vvEPA
            United StctM
            Environmental Protection
            Agency
            Office of
            Pwticidw and Toxic Subetanc
            Washington DC 20460
            PaftickiM
                                      FEBRUARY 1988
Guidance for the
Reregistration  of
Pesticide Products
Containing
Malathion
as the Active Ingredient

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                                   OMB  Control  No.  2070-0057
                                   Expires  11/89
           GUIDANCE FOR THE
 REREGISTRATION OF PESTICIDE PRODUCTS

              CONTAINING

              MALATHION
       AS THE ACTIVE INGREDIENT


            CASE NUMBER 248

      CAS Registry Number 121-75-5
EPA Pesticide Chemical Code (Shaughnessy)
            Number 057701
            FEBRUARY, 1988
     ENVIRONMENTAL PROTECTION AGENCY

     OFFICE OF PESTICIDE PROGRAMS

       WASHINGTON, D.C.  20460

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                           TABLE OF CONTENTS

I.     Introduction
II.    Chemical Covered by this Standard  	  4
       A.   Description of Chemical
       B.   Data Call-in Notices Issued
       C.   Use Profile

III.   Agency Findings  	  9
       A.   Summary
       B.   Preliminary Health Risk Assessment
       C.   Environmental Profile
       D.   Pesticide Incident Reports
       E.   Tolerance Reassessment

IV.    Regulatory Positions and Rationales 	  33
       A.   Regulatory Positions and Rationales
       B.   Criteria for Registration
       C.   Acceptable Ranges and Limits
       D.   Labeling

V.     Products Subject to this Standard	41

VI.    Reguirement for Submission of Generic Data	43
       A.   What are Generic Data?
       B.   Who Must Submit Generic Data?
       C.   What Generic Data Must be Submitted?
       D.   How to Comply with DCI Requirements
       E.   Procedures for Requesting a Change in  Protocol
       F.   Procedures for Requesting Extensions of Time
       G.   Existing Stocks Provisions upon Suspension or
            Cancellation

VII.   Requirement for Submission of Product-Specific Data   .  . 49

VIII.  Requirement for Submission of Revised Labeling  	 50

IX.    Instructions for Submission  	 50
       A.   Manufacturing Use Products (sole active)
       B.   Manufacturing Use Products (multiple active)
       C.   End Use Products
       D.   Intrastate Products
       E.   Addresses

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                            APPENDICES
                                                           Pae
 I.   DATA APPENDICES  ...................
     Guide to Tables  ...................   55
     Table A  .......................   57
     Table B  .......................  129
                                                            133
 II.   LABELING APPENDICES .................
                                                            134
      Summary of  label  requirements and table .......
      40  CFR 162.10  Labeling Requirements 	
                                                            149
      Physical/Chemical  Hazards Labeling Statements ....
      Storage Instructions  	
      Container  Disposal Instructions 	
                                                            152
      Pesticide  Disposal Instructions 	
III.   USE  INDEX  APPENDIX	

                                                            JQf.
IV.  BIBLIOGRAPHY  APPENDICES  	   *°
                                                            297
     Guide  to Bibliography  	
                                                            299
     Bibliography   	

V.  FORMS APPENDICES  	  309
EPA Form 8580-1    FIFRA  §3(c)(2)(B)  Summary Sheet   ....  310
EPA Form 8580-6    Certification  of Attempt  to  Enter Into an
                   Agreement with Other  Registrants  for Development
                   of  Data	311
EPA Form 8580-4    Product Specific Data Report 	  312
                                                            314
EPA Form 8570-27   Generic Data Exemption Statement  ....
EPA Form           Certification  With  Respect to  Citation
                   of  Data	315
                                 11

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                 Summary of Tables
                                                        Page
Table 1.  Summary of Data Gaps	11
Table 2.  Summary of Tolerances for Malathion	25
                                 111

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                       I.   INTRODUCTION

     EPA has established the Registration Standards program
in order to provide an orderly mechanism by which pesticide
products containing the same active ingredient can be reviewed
and standards set for compliance with FIFRA.  The standards
are applicable to reregistration and future applications for
registration of products containing the same active ingredient.
Each registrant of a product containing an active ingredient
subject to this Standard who wishes to continue to sell or
distribute that product must bring his product and labeling
into compliance with FIFRA, as instructed by this Standard.

     The Registration Standards program involves a thorough
review of the scientific data base underlying a pesticide's
registration.  The purpose of the Agency's review is to
reassess the potential hazards arising from the currently
registered uses of the pesticide; to determine the need for
additional data on health and environmental effects; and to
determine whether the pesticide meets the "no unreasonable
adverse effects" criteria of FIFRA.  In its review EPA identifies

     1.  Studies that are acceptable to support the data
requirements for the currently registered uses of the pesticide.

     2.  Additional studies necessary to support continued
registration.  The additional studies may not have been
required when the product was initially registered or may be
needed to replace studies that are now considered inadequate.

     3.  Labeling revisions needed to ensure that the product
is not misbranded and that the labeling is adequate to protect
man and the environment.

     The detailed scientific review, which  is not contained
in this document, but is available upon request^, focuses on
the pesticide active ingredient.  The scientific review
primarily discusses the Agency's evaluation of and conclusions
from available data in its files pertaining to the pesticide
active ingredient.  However, during the review of these data
the Agency is also looking for potential hazards that may  be
associated with the end use products  that contain the active
ingredient.  The Agency will apply the provisions of this
Registration Standard to end use products  if  necessary  to
protect man and the environment.
1The scientific reviews may be obtained from the  Information
 Services Section, Program Management and Support Division
 (TS-757C), EPA, 401 M St., SW, Washington, D.C.  20460.

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      EPA's reassessment results in the development of a
 regulatory position, contained in this Registration Standard,
 on the pesticide and each of its registered uses.   See
 Section IV - Regulatory Position and Rationale.   Based on its
 regulatory position, the Agency may prescribe a  variety of
 steps to be taken by registrants to maintain their registrations
 in compliance with FIFRA.   These steps may include:

      1.  Submission of data in support of product  registration;

      2.  Modification of product labels;

      3.  Modifications to the manufacturing process of the
 pesticide to reduce the levels of impurities or  contaminants;

      4.  Restriction of the use of the pesticide to certified
 applicators or other specially trained individuals;

      5.  Modification of uses or formulation types; or

      6.  Specification of  packaging limitations.

      Failure to comply with these requirements may result in
 the issuance of a Notice of Intent to Cancel or  a  Notice of
 Intent  to Suspend (in the  case of failure to submit data).

      In addition, in cases in which hazards to man or the
 environment are identified,  the Agency may initiate a special
 review  of the pesticide in accordance with 40 CFR  Part 154
 to  examine  in depth the risks and benefits of use  of the
 pesticide.   If the Agency  determines  that the risks of the
 pesticide's use outweigh the  benefits of use, the  Agency
 may propose additional  regulatory actions,  such  as cancellation
 of  uses of  the pesticide which have been determined to cause
 unreasonable  adverse effects  on the environment.

      EPA  has  authority  under  the  Data Call-in (DCI)  provisions
 of  FIFRA  sec.  3(c)(2)(B) to require that registrants submit
 data  to answer  our  questions  regarding the  chemical,  toxicological,
 and environmental characteristics  and fate  of a  pesticide.
 This  Registration Standard  lists  the  data EPA believes are
 necessary to  resolve  our concerns  about this pesticide.
 These data are  listed in the  Tables A,  B,  and C  in Appendix I.
 Failure to  comply with  the DCI  requirements enumerated in
 this  Registration Standard may  result in issuance  by EPA of a
 Notice of Intent  to  Suspend the affected product registrations.

      Registrants  are reminded  that  FIFRA sec.  6(a)(2)  requires
 them  to submit  factual  information  concerning  possible unreason-
able adverse effects of a pesticide at  any  time  that  they
become aware of such information.   Registrants should notify

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                             -3-

the Agency of any information,  including interim or preliminary
results of studies,  if that information suggest possible
adverse effects on man or the environment.  This requirement
is independent of the specific time requirements imposed by
EPA for submission of completed studies called in by the
Agency and continues as long as a product is registered
under FIFRA.

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            II.  CHEMICAL COVERED BY THIS STANDARD
A.  DESCRIPTION OF CHEMICAL

    The following chemical is covered by this Registration
Standard:

    Common Name:  Malathion

    Chemical Name:  O,O-dimethyl phosphorodithioate of diethyl
                    mercaptosuccinate

    Other Chemical
    Nomenclature:  S-l,2-bis(ethoxycarbonyl)ethyl O,0-dimethyl
                   phosphorodithioate; diethyl(dimethoxy-
                   phosphinothioyl)thiobutanedioate;
                   diethyl mercaptosuccinate S-ester with 0,0-
                   dimethyl phosphorodithioate; O,O-dimethyl
                   dithiophosphate of diethyl mercaptosuccinate
                   [S-(l,2-dicarbethoxyethyl) O,O-dimethyl
                   phosphorodithioate; diethyl mercaptosuccinic
                   acid, S-ester with 0,O-dimethyl phosphoro-
                   dithioate

    Trade Names:   American Cyanamid Co. (USP 2578 652) Code
                   No. EI4049; Calmathion; Celethion; Cythion
                   (deodorized grade); Chemathion; Malaspray;
                   Detmol MA 96% (Albert & Co., Germany);
                   Emmatos; Emmatos Extra; For-Mal (Forshaw
                   Chemicals); Fyfanon; Hilthion; Karbofos;
                   Kop-Thion; Kypfos; Malamar; Malaphele;
                   Malathion ULV Concentrate; Malatol; Maltox
                   (All India Medical); Prentox Malathion 95%
                   Spray; Sumitox;  Vegfru Malatox; Zithiol;
                   Maimed.

    CAS Registry Number:  121-75-5

    EPA Pesticide Chemical Code (Shaughnessy Number):  057701

    Empirical Formula:  CioH19°6ps2

    Molecular Weight:   330.36

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    Chemical/Physical
    Characteristics
    (technical grade):  Color:  colorless,  yellow,  amber,  or brown
                        Physical state:  liquid
                        Odor:  mercaptan-like
                        Specific gravity:  1.2315 at 25°C
                        Boiling point:  156-157°C at 0.7 mm Hg
                        Solubility:  145 ppm in water at
                                     25°C;  completely soluble
                                     in most alcohols, esters,
                                     high aromatic solvents, and
                                     ketones; poor solubility
                                     in aliphatic hydrocarbons.
                        Vapor pressure:  0.00004 mm Hg at 30°C
                        Miscibility:  miscible with most
                                      organic solvents
                        Stability:  may gel in contact with iron,
                                    terreplate, or tinplate

B.  DATA CALL-IN NOTICES ISSUED

     The Agency has issued the following 3(c)(2)(B) Data
Call-In (DCI) Notices:
Date Issued
February 29, 1984
    Data Required

 chronic feeding study in
 a nonrodent species

 teratogenicity study in a
 species other than the rat
       Status
see Section III-B
                                                  see Section III-B
May 27. 1986
 reentry data (including       waiver requests
 foliar dissipation, soil      granted
 dissipation, dermal exposure,
 and inhalation exposure
C.  USE PROFILE

Type of Pesticide:  Insecticide and miticide

Year of Initial Registration:  1956
Pests Controlled:
Number of diverse insect pests attacking
field crops, vegetables, fruits, ornamentals,
livestock (and their premises), and stored
grain.  Used in mosquito control programs
and medfly eradication programs.

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Registered
Uses:
       TERRESTRIAL FOOD CROP: alfalfa, almond, anise, apple,
       apricot, asparagus, avocado, barley, beets, beets  (seed
       crop), bermudagrass, blackberry, blueberry, boysenberry,
       broccoli, brussels  sprouts,  cabbage, cantaloupe, carrot,
       casaba melons, cauliflower,  celery, cherry, chestnut,
       citrus fruits  (nursery stock),  clover, collards, corn,
       cotton, cowpeas (hay), crenshaw melons, cucumber,  currant,
       dandelion, date, dewberry,  eggplant, endive,  fig,  filbert,
       flax, garlic, gooseberry, grapefruit, grapes, grass,
       grass hay, green beans, guava,  honeydew melons, honey
       ball melons, horseradish, kale, kidney beans, kohlrabi,
       kumquat, leek, lemon, lespedeza, lettuce,  lima beans,
       lime, loganberry,  lupine, macadamia nut, mango, muskmelons,
       mustard greens, navy beans,  nectarine, oats,  okra,  onion,
       onion (green), onion (seed  crop), papaya, parsley,
       parsnip, passion fruit, pasture grasses, peach, peanuts,
       pear, peas, pecan, peppermint, peppers, persian melons,
       pineapple, plum, potato, prune, pumpkin, quince, radish,
       rangeland grasses, raspberry, rutabaga, rye,  safflower,
       salsify, shallot,  snap beans, sorghum, soybeans, spearmint,
       spinach, squash, strawberry, sugar beets, sweet potato,
       swiss chard, tangelo, tangerine, tomato, turnips,  vetch,
       walnut, watercress,  watermelons, wax beans, and wheat.

       TERRESTRIAL NON-FOOD CROP:   tobacco, tobacco  (transplant
       beds), ornamental  flowering plants, ornamental lawns
       and turf, ornamental nursery stock, ornamental woody
       plants,  pine seed  orchards  and uncultivated non-agricultural
       areas.

       GREENHOUSE FOOD CROP:  asparagus, beans, beets, celery,
       cole crops (including broccoli, cabbage, kale, mustard
       greens,  and turnips), corn, cucumber, eggplant, endive,
       lettuce,  melons, mushrooms, onion, peas, peppers,  potato,
       radish,  spinach,  squash,  summer squash, tomato, and
       watercress.

       GREENHOUSE NON-FOOD  CROP:   Epcot display crops and
       ornamental plants.

       DOMESTIC  AND NON-DOMESTIC OUTDOOR:  outdoor domestic
       dwellings,  wide area and general outdoor treatment
       (for  flying insects, around commercial and industrial
       buildings,  and around agricultural buildings.

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       AQUATIC FOOD CROP:   cranberry and rice.

       AQUATIC NON-FOOD:  intermittently flooded areas, irrigation
       systems,  and sewage systems.

       FORESTRY:  forest trees (including douglas-fir, eastern
       pine,  hemlock,  larch,  pines,  red pine,  spruce,  and true
       fir.

       INDOOR:  stored commodity treatment for  almonds, barley,
       field corn, field or garden seeds, grapes (raisins),
       oats,  peanuts,  rice,  rye,  sorghum, sunflower,  wheat,
       bagged citrus pulp, and cattle feed concentrate blocks
       (non-medicated);  pet and domestic animal uses for beef
       cattle, cats, chickens, dairy cattle (lactating and
       non-lactating), dogs,  ducks,  geese, goats, hogs, horses
       (including ponies), pigeons,  sheep, and turkeys;
       animal premise uses for dairy and livestock barns,
       stables and pens, feed rooms, poultry houses,  manure
       piles, garbage cans,  garbage  dumps, kennels, rabbits on
       wire,  beef cattle feed lots and holding pens,  cat
       sleeping quarters,  dog sleeping quarters, poultry houses;
       agricultural premise uses for cull fruit and vegetable
       dumps; household uses for indoor domestic dwellings,
       human clothing  (woolens and other fabrics), mattresses;
       and commercial and industrial uses for bagged flour,
       cereal processing plants, edible and inedible commercial
       establishments, dry milk processing plants, edible and
       inedible eating establishments, edible and  inedible food
       processing plants,  packaged cereals, pet foods and feed
       stuff.

Methods of Application:  sprays, aerosols and fogging equipment,
                         ground and aerial equipment  (including
                         ULV), baits, paints, pet  collars, dips,
                         soil, bark and  foliar application,
                         dormant and delayed dormant application,
                         animal dust bags and oilers,  and  cattle
                         feed concentrate blocks.

Annual Usage:  15 to 20 million pounds active ingredient  (1985
               and 1986 data)

Predominant Usage:  Industrial, commercial, and government
                    applications constitute 40 percent of  the
                    annual U.S. usage.   This category  includes
                    malathion use by institutions  such as
                    hospitals, schools,  warehouses, commercial
                    eating establishments, and food-processing

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                     and  packaging  plants,  and  use  in government
                     pest control  in programs  (such as  for
                     mosquito  control).   Approximately  one  third
                     of all  malathion is  used  in and around the
                     home for  insect control.   Agricultural crop
                     use  accounts  for approximately 12  percent
                     of the  total  annual  usage  and  agricutural
                     noncrop use  (e.g.,  in  and  around farm
                     buildings, livestock,  ornamentals,  and
                     stored  grain)  accounts for 15  percent  of
                     the  total annual usage.

Mode of Activity:   Cholinesterase  inhibition

Formulations:  Wettable  powders,  dusts,  granules,  emulsifiable
               concentrates,  liquids,  solids,  impregnated
               materials, and pressurized  sprays

Basic Producers:   The basic producers  of malathion in  the  United
                   States are:  American  Cyanamid Company,   A/S
                   Cheminova,   McLaughlin Gormley King  Company,
                   Prentiss  Drug and Chemical Co. Inc.,  Carmel
                   Chemical  Corp.,   Amvac Chemical  Corp.,   Prochimie
                   International Inc.,  Gowan Co.,   Wesley  Industries
                   Inc.,   Trans Chemic  Industries Inc.,  Southern
                   Mill Creek  Products  Co.  Inc.,  Octagon Process
                   Inc.,   FMC  Corp.,   and Aceto Chemical Co. Inc.

End-use Registrants:  342

Number of Registrations:  The Agency has issued 1218 registrations
                          as  of November 27, 1987.  Of  this
                          total, 28  products are formulation
                          intermediates  and 10 products are
                          technical  products.  There are 123
                          "special  local need"  registrations
                          issued under FIFRA section 24(c)  and
                          120  intrastate products.
                               8

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                     III.  AGENCY FINDINGS

A.  SUMMARY

    The Agency has reviewed all data supporting the registration
of malathion as of May, 1987-  Based on the available data, EPA
has reached the following conclusions.   The points summarized
below are presented in further detail,  in the context of EPA's
science findings and additional data requirements, in Sections
B through D.

    1.  Based on a review of the oncogenicity data for the
chemical malathion, the Agency concludes that malathion is
not carcinogenic to Osborne-Mendel rats or F344 rats, and
malathion's metabolite malaoxon is not carcinogenic to
B6C3F1 mice.  Because of questionable findings in the B6C3F1
mice study using malathion and F344 rat study using malaoxon,
the Agency is requiring new oncogenicity studies in these
species.  Upon receipt and evaluation of these studies, the
Agency will reevaluate malathion's oncogenic potential.

    2.  Laboratory data show that technical malathion is
potentially highly toxic to aquatic invertebrates, nontarget
terrestrial invertebrates including bees; aquatic life stages
of amphibians and bees; moderately toxic to birds; and slightly
toxic to fish.  Studies with end-use formulations indicate that
the products tested were moderately toxic and very highly toxic
to estuarine invertebrates and freshwater fish, respectively.
Based on theoretical calculations, both terrestrial and aquatic
uses of malathion may pose significant risk to aquatic fauna.
In addition, reported fish kills and results of several field
studies suggest that adverse effects to both aquatic and terrestrial
fauna may result from normal use of malathion.  However, these
field studies and fish kill reports are not adequately documented
to enable EPA to propose restrictions on the use of malathion.
EPA will reassess the impacts of malathion use to nontarget
organisms after the required ecological effects and environmental
fate data are received and reviewed.

    3.  Technical malathion is a mildly acutely toxic pesticide,
which is placed in Toxicity Category III based on the oral,
dermal and inhalation routes of exposure.  Technical malathion
is nonsensitizing and only mildly irritating to the  eyes and
skin (Toxicity Category III and IV, respectively).  Additional
data are required to assess the neurotoxic potential of malathion.

    4.  Malathion is a cholinesterase inhibitor,  reducing
plasma and red blood cell cholinesterase.

    5.  A tolerance reassessment of malathion  is  not possible
at this time, since most of the tolerances are not adequately

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supported,  and  because  there  are  gaps  in  the  chronic
toxicology  data base  (chronic feeding  studies,  teratology
studies,  a  reproduction study, mutagenicity studies,  and a
metabolism  study).  The Theoretical  Maximum Residue Contribution
(TMRC)  for  the  U.S. population average is 0.1014 mg/kg/day and
the Provisional Acceptable  Daily  Intake  (PADI)  is  0.02 mg/kg/day
based  on  cholinesterase inhibition  in  humans  and a 10  fold
uncertainty factor.   The TMRC occupies 507% of  the PADI.

    6.  The Agency  is unable  to assess the potential  for
malathion to contaminate qroundwater because  the environmental
fate of malathion  is  largely  uncharacterized.   Preliminary
data indicate that malathion  is very mobile in  loamy  sand
and loam  soils. Additional data  are needed in  order  for the
Agency  to assess the  fate of  malathion in the environment and
its potential for contaminating groundwater.


    As  a  result of this Registration Standard review,  the Agency
has determined  that certain additional or revised  label restric-
tions are necessary in  order  to remain in compliance with
FIFRA.  The Agency has  also identified missing  data reguired
to fully evaluate the human and environmental risks associated
with the use  of malathion as  an insecticide and miticide.  These
data must be  developed  in order to maintain registrations of
existing products or  register any new  products  containing
malathion.   A summary of  these data  gaps  is given  in table 1.
Please note this is only a summary and complete details can be
obtained by referring to the  tables  in Appendix I.

    The Regulatory Position and Rationale section  of  this
Registration  Standard discusses the  Agency's position  on each
of the regulatory issues  concerning  malathion,  and the Reguired
Labeling section contains the specific wording  reguired for each
of the labeling  provisions.
                            10

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                 TABLE 1.  SUMMARY OF DATA GAPS

     (Please refer to the tables in Appendix 1 for detailed
           information regarding these requirements)

Toxicology

Acute delayed neurotoxicity
21 day dermal toxicity—rat
90 day inhalation—rat
Chronic toxicity (rodent and nonrodent)—using malathion
Chronic toxicity (rodent)—using malaoxon
Oncogenicity (mouse)—using malathion
Oncogenicity (rat)—using malaoxon
Teratogenicity—rat
Reproduction
Mutagenicity testing (gene mutation, structural chromosomal
                      aberration and other genotoxic effects)
Metabolism
Domestic Animal Safety Testing

Environmental Fate/Exposure

Hydrolysis
Aerobic and anaerobic soil metabolism
Anaerobic and aerobic aguatic metabolism
Terrestrial field dissipation
Leaching and adsorption/desorption
Soil dissipation
Aquatic (sediment)  dissipation
Forestry dissipation
Photodegradation in air, soil, and water
Volatility (lab)
Rotational crops (confined)
Accumulation: fish
Accumulation:  irrigated crops
Accumulation: in aquatic non-target organisms
Spray drift data

Fish and Wildlife

Acute toxicity to freshwater invertebrates—TEPj-/
Acute toxicity to estuarine and marine organism"!—TGAI  and  TEPl/
Fish early life stage and aquatic  invertebrate life  cycle
Avian reproduction
Residual toxicity to bees
I/ TEP = Typical end-use product
   TGAI = Technical grade active ingredient
                               11

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Residue Chemistry

Storage stability data
Plant metabolism data
Animal metabolism data (including direct animal treatment)
Residue data (except for flax seed, hops, and non-medicated
cattle feed concentrate blocks)
Processing studies
Residue data on stored, unfinished tobacco
Residue data to support use in food areas of food-handling
establishments
Residue data in water

Product Chemistry

All product chemistry studies
                         12

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B.  PRELIMINARY HEALTH RISK ASSESSMENT

    Numerous data gaps exist for malathion and few definitive
conclusions can he made pending receipt of additional data.
The following assessment is based upon the data available.

     1.  Acute Toxicity


         With the exception of a reguirement for an acute
delayed neurotoxicity study, there are adeguate acute toxicity
studies.  Technical malathion is mildly toxic on an acute oral,
dermal, and inhalation basis.  It falls in Toxicity Category
III for oral exposure based on acute oral toxicity values
ranging from 1522 to 1650 mg/kg in male rats, and ranging from
1546 to 1945 mg/kg in female rats.  It is in Toxicity Category
III for dermal exposure based on acute dermal toxicity values
of >2000 mg/kg in male and female rats and rabbits.  It is also
in Toxicity Category III for inhalation exposure based on acute
inhalation toxicity values ranging from 1.7 to >4.0 mg/m3 in
rats.  Technical malathion is only mildly irritating to the eye
{Toxicity Category III) , based on findings of mild conjunctival
reactions in male rabbits' eyes at 72 hours postapplication.
Slight dermal irritation was reported in rabbits exposed for 4
hours, semioccluded, to doses of 0.5 ml, placing technical
malathion in Toxicity Category IV for this route of exposure.
Results of acceptable dermal sensitization studies show that
technical malathion is nonsensitizing by dermal application.
No data are available on the acute delayed neurotoxicity of
malathion in the hen and, since malathion is an organophosphate,
a study is reguired.

     2.  Subchronic Toxicity

     No data are available on the subchronic oral toxicity
of malathion in rodent and non-rodent species.  The Agency
is not reguiring these studies, however, since the results from
the rodent and non-rodent chronic feeding studies can be translated
to these subchronic feeding studies.  A 21-day dermal study is
reguired since many use patterns of malathion involve repeat
applications in a manner that would result in skin exposure.
A subchronic neurotoxicity study may be reguired if the the
results of the reguired acute delayed neurotoxicity study show
effects.  A subchronic inhalation study is required since
inhalation exposure may occur from indoor use of malathion.
                              13

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      3.  Chronic Toxicity

      The Agency reviewed a dog chronic feeding study submitted
 in response to the 1984 Data Call-in for chronic toxicology.
 This study is considered unacceptable because an NOEL was not
 identified for the following parameters: increased liver and
 kidney weights; elevated platelet count; decreased creatinine
 in both sexes; decreased blood urea nitrogen (BUN) in males;
 inhibition of serum glutamate pyruvate transaminase (SGPT)  in
 males; and inhibition of erythrocyte and plasma cholinesterases
 in both sexes.  A new dog chronic feeding study is required.

      A two year Sprague-Dawley rat study was reviewed by
 the Agency in 1983 and determined to be acceptable (NOEL =  100
 ppm and not oncogenic).  A re-examination of this study has
 revealed certain deficiencies, and the Agency no longer believes
 that the study permits valid conclusions concerning the chronic
 toxicity of malathion for the reasons noted below:

      0  The summary tables do not distinguish between animals
 sacrificed at term and animals found dead,  sacrificed moribund or
 accidental deaths.  The summary tables combine all animals
 under one category.

      0  Pathology slides were not read blind.   Each pathologist
 had prior knowledge of the dose level administered to each  animal.

      0  There is  no indication that a numerical rating for  the
 degree or severity of change observed by each pathologist was used.

      0  There were several pathologists involved in reading the
 slides raising substantial concern for consistency and uniformity.

      0  Animals which died,  sacrificed moribund or accidental
 deaths were not examined in a manner to preclude autolysis  of
 tissue.

      0   Animals in all groups,  including controls,  suffered
 from  a substantial degree of lung disease,  kidney degenerative
 changes,  generalized  calcification,  lymphadenitis,  and inflammation
 of  the reticuloendotheliac (RE)  system, significant incidence
 of  pituitary  chromophobe adenoma  (particularly females),  and  an
 increase in medial otitis of the  ear.   The  chronic nature and
 advanced  stages of these diseases illustrate that changes due
 to  aging  were  prevalent in all groups.   The significant degree
 of  bronchopneumonia and acute/chronic  lung  disease could have
 been  caused by pathogens as  much  as  by age,  yet there was no
 apparent  attempt  to identify such pathogens.   Many of the
 early deaths  in this  study were attributed  to  lung disease.
 The substantial amount  of  geriatric  change  in  all groups makes
 it  extremely difficult  to separate or  identify normal aging
processes from  compound-related effects.


                               14

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     0  Kidney, pituitary, adrenal, and thyroid weights were
selectively screened and eliminated from the organ weight and
organ-to-body weight comparisons if they were above or below
preselected values.

     0  Hematology and urinalysis measurements were performed at
3, 6, 12, and 24 months, often in different animals.  Clinical
chemistry parameters were examined at 24 months only.   Brain
cholinesterase activity was not examined.  Therefore,  sufficient
information for examining biochemical and clinical effects in a
chronic bioassay were not obtained.

     A new chronic feeding study is reguired in the F344 rat.
A chronic toxicity study is also reguired in the rodent using
malaoxon.  This study should be performed as a combined
chronic/oncogenic bioassay using the F344 rat.  Refer  to the
following discussion.


4.  Oncogenicity - Malathion

     Acceptable oncogenicity studies have been performed
using malathion in the Osborne-Mendel rat and Fischer  344
rat.  A two-year Sprague-Dawley rat study and a mouse  study
have also been reviewed and was determined to be unacceptable
for use as an oncogenicity study.  These studies are discussed
below:

     a.  NCI/NTP Malathion Oncogenicity Study in the Osborne
         Mendel Rat

     In this study, malathion (purity >95%) was administered
via the diet at time-weighted average dosage levels of 4700  and
8150 ppm for 80 weeks and then animals were removed from test
diets and observed for 29 to 33 weeks.  Low-dose animals received
8000 ppm malathion in the diet for an initial 14 weeks, which was
then adjusted to 4000 ppm for an additional 66 weeks.   High-dose
animals received 12,000 ppm for 3 weeks followed by 8000 ppm for
77 weeks.

     Based on the results of this study, the Agency concludes
that malathion is not carcinogenic in Osborne-Mendel rats.
According to the original NCI/NTP review, there was a statistically
significant (p = 0.026) dose-related trend for follicular cell
carcinomas/adenomas/ hyperplasia of the thyroid in  female rats.
However, results of the Fischer Exact Test for direct comparison
between groups was not significant (p = 0.05).  NCI/NTP noted that
more dosed males than dosed females had either tumors or hyperplasia
of the follicular cells of the thyroid, but a higher incidence
among male controls rendered the results not  significant in  males.
                             15

-------
 NCI/NTP did  not  consider the  thyroid  tumors  to  he  related  to
 malathion administration.   In a reexamination of  the  same  data by
 the  NCI/NTP  in  1985,  it  was aqain concluded  that malathion showed
 no evidence  of  carcinogenicity in male and  female  Osborne-Mendel
 rats.2/  The Agency agrees  with the NCI/NTP  that malathion is not
 carcinogenic in  Osborne-Mendel rats.

      b.   NCI/NTP Malathion  Oncogenicity Study in the  F344  Rat

      In this study, malathion (purity 95%) was  administered
 to F344  rats via the  diet at  dosage levels of either  2000  or
 4000 ppm for 103 weeks and  then rats  were observed for  an
 additional 2 or  3 weeks.  Based on the results  of  this  study,
 the  Agency concludes  that malathion is not carcinogenic in
 F344 rats.

      In  the  original  evaluation of this bioassay,  NCI/NTP
 concluded that  under  the conditions of the test, malathion was
 not  carcinogenic in F344 rats of either sex.  In a histopathology
 reexamination of this study by the NCI/NTP,  it  was again concluded
 that there was  no evidence  of carcinogenicity in male or female
 F344 rats.l   The NCI/NTP reexamination noted, however,  that
 malathion may have  increased  the incidences  of  pheochromocytoma of
 the  adrenal  glands  and leukemia in male F344 rats, primarily  in
 the  low-dose group  (the  incidences for the tumors  in  males were:
 pheochromocytoma,  control 5/49, low dose 10/48, high  dose  6/46;
 leukemia, control  13/50,  low  dose 20/50, and high  dose  8/49).
 NCI/NTP  noted that  these slight increases were  not statistically
 significant  by  incidental tumor tests or by  Fischer's Exact test
 NCI/NTP  did  not  regard them as being  related to the administration
 of malathion.

      The  Agency  agrees with the conclusions  of  the NCI/NTP, but
 notes that the dose levels  employed in this  study  were  approximately
 one-half  of  those employed  in the NCI  Osborne-Mendel  rat study,
 and  that  therefore  it is unlikely the maximum tolerated dose
 was  reached  in females.

     c.   Food and Drug Research Laboratories Study in Sprague-
          Dawley  Rat

     This study  was determined  by the  Agency to be unacceptable
 for  use as either a chronic rat toxicity study  or  as  a  rat
oncogenicity  study.   An  independent reevaluation of the microscopic
slides from  this study is reguired in  order  to  determine the
   Huff, J.E., R. Bates, S.L. Eustis, J.K. Haseman, E.E. Connell.
  (1985) Malathion and Malaoxon:  Histopathology Reexamination of
  the National Cancer Institute's Carcinogenesis Studies.
  Environmental Research 37:154-173.
                               16

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acceptability of this study.   These must include all  doses  and
both sexes for the following  tissues:  liver,  lung,  kidney,
pituitary, spleen, lymph nodes,  mammary gland, reproductive
organs, adrenal gland, skin/ear, pancreas,  thyroid,  and heart.
The reevealuation must include a grading of the severity of
identified changes.  The slides  must be reread blind, without
prior knowledge of dose level.

     d.  NCI/NTP Malathion Oncogenicity Study  in the B6C3F1 Mouse

     In this study, malathion (purity 95%)  was administered
to B6C3F1 mice via the diet at one of two doses, either 8000 or
16,000 ppm; for 80 weeks.  It was then removed from test diets
and the mice were observed for 14 to 15 weeks.

     In evaluating this bioassay, NCI/NTP concluded that under
the conditions of the study,  there was "no clear evidence"  of
an association between malathion administration and tumor
incidence.  The report noted  a possible increased incidence of
hepatocellular carcinoma in male mice.  This tumor was observed
at the following incidences:   matched controls 2/10, pooled
controls 5/49, low dose 7/48, and high dose 11/49.  Neoplastic
nodules occurred in 3/49 pooled  controls, and  6/49 high-dose
animals yielding overall incidences of 8/49 in pooled controls
and 17/49 in the high dose group.  When combined, using pooled
control data, there was a dose-related trend (P = 0.019).  For
the direct comparison of the  high-dose and pooled control
groups (p = 0.031 Fisher's Exact Test), NCI/NTP employed as its
criterion of significance p = 0.025, based on Bonferroni adjustments,
and hence did not consider this  a positive finding.  A similar
conclusion was reached by NCI/NTP with respect to data derived
by time-adjusted analyses: matched controls,  2/9; pooled
control, 8/48; low dose, 7/47; high dose, 17/49.  NCI/NTP
noted that historical control incidence data for hepatocellular
carcinoma in this strain of mouse often is higher than that
observed in the high-dose group seen in this particular study.
This study was not reexamined by the NCI/NTP.

     Because of study design  flaws and the guestionable liver
findings (i.e. dose-related trend (p = 0.019)  and increased
incidence at hepatocellular carcinomas at the high dose (p =
0.031), another study in mice is reguired.

5.  Oncogenicity (Metabolite)

     The NCI/NTP has performed Oncogenicity studies on the
cholinesterase-inhibiting malathion metabolite malaoxon, in
the F344 rat and the B6C3F1 mouse.  These studies are discussed
below.
                               17

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      a.   NCI/NTP Malaoxon Study in the F344 Rat

      In this study, malaoxon (purity > 95%) was administered
 to F344  rats via the diet at dosage levels  of  either  500  or 1000
 pprn for 103 weeks and were then observed for up to an additional
 2 weeks.

      NCI/NTP concluded that under the conditions of the
 bioassay, malaoxon was not carcinogenic in  F344 rats.  In their
 review,  NCI/NTP noted an increased incidence of gastric ulcers
 in dosed rats of both sexes, and a possible increase  in thyroid
 C-cell  adenomas or carcinomas in female rats at the high  dose
 (P = 0.024 by Fisher Exact Test).  A positive  finding for
 C-cell  tumors,  however,  was considered by NCI/NTP to  be
 precluded by historical  control data for this  tumor.   In  a
 reexamination of this study, NCI/NTP concluded there  was  equivocal
 evidence for carcinogenicity of malaoxon in males and females
 in terms of the incidence of C-cell neoplasms  of the  thyroid
 gland.JV For the thyroid C-cell adenomas/carcinomas,  the  respective
 combined  incidences for  control, low-dose,  and high-dose  groups
 were:  males, 3/49, 3/45, and 12/49;  and females,  4/48, 7/48,
 and ll(12)/48).   NTP/NCI noted  that the increases  observed at
 the high dose were significant  for both sexes  (males, p < 0.05;
 females,  p = 0.05)  and there was evidence of dose-related
 trends.   An additional finding  in rereview  was an increase (p <
 0.05) in  benign mammary  gland tumors  in low dose females.  This
 increase  was not considered associated with malaoxon  administration
 since an  increase was not seen  in the high-dose group and the
 incidence among concurrent controls was unusually low.

     The  percent survival at week 90  of the study  for males and
 females,  respectively, was 80%  and 82% for  control, 82% and 90%
 for  low dose, and 64% and 80% for the high  dose group.  The
 NCI/NTP  indicated in  their reexamination that  sufficient  numbers
 of  rats  of  each sex were at risk for  the development  of late
 appearing  tumors.   The Agency is uncertain  whether the NCI/NTP
 evaluated  or corrected for the  higher mortality in the male
 high-dose group  in  a  like manner with the approach taken  by the
 Agency (survival  analysis).   However, in the NCI/NTP  rereview
 of the data,  statistical comparisions were  made by survival-adjusted
methods and  by  the  Fisher exact  test  and the Cochran-Armitage
    The NCI/NTP uses five levels of  interpretative evaluations  in
    animal carcinogenesis studies; in decreasing order of strength
    (not potency or mechanism) of the experimental evidence,  these
    are:  (i) clear evidence of carcinogenicity, (ii) some evidence
    of carcinogenicity, (iii) equivocal evidence of carcinogenicity ,
    (iv) no evidence of carcinogenicity and  (v) inadequate study
    of carcinogenicity.
                               18

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trend test.

     The Agency is requiring an additional F344 rat study
using malaoxon to clarify the findings in this study.  The
study may be performed according to the Pesticide Guidelines
for a combined chronic/oncogenicity bioassay.  The purpose of
this study is to clarify the oncogen'ic potential and provide
additional needed data on the effects of malaoxon on
cholinesterase inhibition.

b.  NCI/NTP Malaoxon Study in the B6C3F1 Mouse

     In this study, malaoxon (purity > 95%) was administered
to B6C3F1 mice via the diet at dosage levels of either 500 or
1000 ppm for 103^weeks and were then observed for up to an
additional 2 weeks.  Based on a review of this study, the
Agency concludes that malaoxon is not carcinogenic in B6C3F1
mice.   NCI/NTP has concluded also that under the conditions
of the bioassay malaoxon was not carcinogenic in B6C3F1 mice.


6.  Mutagenicity

     No data are available on the mutagenic potential of
malathion.  Studies are required in all of the following
mutagenicity test areas: gene mutation, structural chromosomal
aberration, and other genotoxic effects.

7.  Developmental Effects (Teratogenicity)

     A rat teratology study is required to support registration
of products containing malathion.  There is an acceptable
rabbit teratology study. ~ In this study, New Zealand rabbit
bred does, 20 per group, were administered, via gastric intubation,
single daily doses of the vehicle (corn oil) or malathion
dissolved in corn oil on days 6 to 18 of gestation.  Doses
employed were 25, 50, and 100 mg/kg body weight.  The animals
were observed between days 0 to 20 of gestation.  No evidence
of developmental effects was seen.  Body weight gain was decreased
in dams at 50 nvg/kg/day and increases in mean percent of resorptions
were observed at 50 and 100 mg/kg/day.  In accordance with  the
Agency's Guidelines for the Health Assessment of  Suspect
Developmental Toxicants (FR 5^: September 2.4, 1986, p. 34031),
the increases in these parameters at the mid and high doses are
to be viewed as evidence of developmental toxicity.  Hence,  the
developmental No Observable Effect Level NOEL is 25 mg/kg/day.
The Maternal NOEL = 25 mq/kg/day.

     The Agency reviewed a rat teratology study, in which
no evidence of maternal or fetal toxicity at doses up to and
                               19

-------
 including 300 mq/kq/day (the highest dose tested)  was noted.
 This study is considered to be inadequate to assess developmental
 toxicity, since maternal toxicity was not achieved.  Additional
 deficiencies of the study include a lack of information as to
 description of test substance, batch and/or lot  number,  percent
 purity,  contaminants, age of rats employed, description of animal
 housing,  feeding,  and watering conditions, chow  used and its
 composition, daily observations of animals, method of animal
 sacrifice, and sex of pups.

      8.   Reproduction

      A reproduction study in the rat is  required to support
 registration of products containing malathion.   The Agency
 reviewed  a 3-generation rat  study, in which rats were
 exposed  via the dietary route of exposure to dose  levels of 0,
 100,  500, and 2500 ppm, and  determined that the  study was
 unacceptable due to use of an insufficient number  of
 animals  per dose,  and lack'of individual autopsy data,  microscopic
 and  skeletal examinations, histopathology, and other detailed
 individual animal  data.  A new reproduction study  is required.

   9.   Domestic Animal Safety Testing

      A study is required to  determine the effect of malathion
 fed  to chickens.   The Agency has reviewed data which indicates
 that  malathion may cause adverse effects to chickens,  as evidenced
 by enhanced embryo toxicity  and reduced  egg hatchability, when
 ingested  at relatively low dietary concentrations  (1 to  10
 ppm)4/.   A study is required to confirm  or refute  this  findinq.
V  Sauter, E.A. and E.E. Steele  (1971).  The Effect of Low
    Level Pesticide Feeding on the Fertility and Hatchability
    of Chicken Eggs.  Poultry Science  (51)(1): 71-76.
                           20

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 C.   ENVIRONMENTAL PROFILE

     1.   Ecological Effects

         Avian Species

     Based on acceptable laboratory data, technical malathion
 is  characterized as moderately toxic to upland game birds and
 slightly toxic to waterfowl on an acute oral basis.  The single
 oral dose toxicity (LDso) values to ring-necked pheasant (an
 upland game bird) and mallard (a waterfowl species) are 167 ppm
 and  1485 ppm, respectively.  Based on acceptable subacute
 dietary  studies (LCso) in birds, technical malathion is
 characterized as slightly toxic to both upland game birds and
 waterfowl, with a subacute toxicity value of 3497 ppm for
 bobwhite guail and >5000 ppm for mallards.  Based on these
 data, it is unlikely that malathion use poses any significant
 acute risks to avian species.

     Birds can be exposed to malathion via both the terrestrial
 and aquatic uses of the pesticide.  In addition, most uses
 allow for multiple applications and may result in repeated
 exposure to birds during the breeding season.  There are no
 chronic  toxicity data upon which to estimate the hazards that
 repeated use of malathion poses to birds.  Therefore, an
 avian reproduction study is required.  The Agency will reevaluate
 malathion risk to birds after receipt and evaluation of the
 reproduction study and other data.

         Aquatic Species

     Based on acceptable laboratory data, technical malathion
 is characterized as slightly toxic to fish and highly
 toxic to freshwater invertebrates on an acute basis.  The
 96-hour  acute toxicity (LCso) value for rainbow trout, a coldwater
 species, is 200 ppm, and the 96-hour LCso value for
 blueqill, a warmwater species, ranges from 20 to 103 ppm.
 Studies  conducted with a 55% active ingredient emulsifiable
 concentrate formulation indicate that the formulation is very
 highly toxic to the bluegill (LCso=0.01 ppm) and rainbow trout
 (LCso =0.03 ppm).  The representative 96-hour LCso value for
 freshwater invertebrates is 1 ppm for Daphnia magna.

     Pish early life stage and aquatic invertebrate life cycle
 studies  are not available for this chemical.  These studies are
 required because some of the uses (e.g., rice, mosquito larva-
 cide, and cranberry) involve direct application to water, and
many of  the terrestrial uses are likely to result in runoff
 that may be transported to a water body.  The requirement for a
 fish life cycle study is reserved pending submission and review
 of the fish early life stage study.  Tests of acute toxicity to
 freshwater invertebrates for a typical end-use product are
 required, since malathion may be applied directly to water.


                               21

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      There are limited data describing the effects of malathion
 to marine and estuarine organisms.  While data indicate that
 malathion is practically nontoxic to oysters (EC50 >  1000),
 studies with a formulated product indicate that malathion is
 moderately toxic to mysid shrimp (EC5Q ranges from 2.6 to 3.1  ppm).

      Marine and estuarine testing is required since malathion
 may reach the marine and estuarine environment through both
 direct and indirect applications.  Testing requirements are
 for a 96-hour LC5Q study on a marine or estuarine shrimp species
 and a 96-hour LC5Q study on a marine or estuarine fish species.

      Based on theoretical calculations, application of malathion
 to land can result in estimated environmental concentrations
 (EECs) in aquatic environments of 0.3 ppm due to surface runoff
 and aerial drift.  The highest EEC resulting from direct application
 of malathion to water (11 ppm) is much greater than the lowest
 LC50 (0.01 ppm) for a freshwater fish species (bluegill). There-
 fore,  fish may be at risk from exposure to malathion  via both
 aquatic and terrestrial uses.  The Agency has reviewed published
 articles and other reports regarding fish kills attributed to
 the use of malathion.  These reports support laboratory toxicity
 data findings.   However,  the Agency cannot use these  reports in
 its assessment of the chemical due to report deficiencies ((e.g.
 lack of replication,  no controls, inadequate monitoring and lack
 of information on dose used).  Acute studies, chronic studies,
 residue chemistry data and environmental fate data are needed
 to enable the Agency to assess the impact to fish species.

      Malathion is potentially highly toxic to aquatic life
 stages of amphibians.  This is based on acute toxicity values
 of 0.20 ppm to the Western chorus frog and 0.42 ppm to the
 Fowler's toad.   Based on these data,  precautionary labeling
 concerning the  effects of malathion to aquatic life is necessary-

     2.   Honey Bees

     There is sufficient information to characterize  malathion
 as  highly toxic to honey bees (acute toxicity value = 0.27 ug/bee)
 when bees are exposed to direct treatment.   Because data indicate
 a high  toxicity to bees,  additional data are required to fully
 assess  the toxicity to honey bees from the outdoor use patterns.
 Precautionary labeling is necessary for all malathion products
 intended for  outdoor  applications.

    3.   Endangered Species

     There is sufficient  information to indicate that current
 registered uses of malathion may adversely affect endangered
 species.   Threshhold  levels  for concern for aquatic endangered
 species  (EEC  >  1/20 I>C$Q)  are exceeded both by direct aquatic
applications  and  terrestrial applications (due to runoff


                                22

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and aerial drift).  The EECs based on terrestrial applications
exceed criteria for concern for some terrestrial species (EEC >
1/10 LCso) for many of malathion's uses.
     Malathion has been identified by the Office of Endangered
Species (OES), U.S. Fish and Wildlife Service,  as being likely
to jeopardize the continued existence of certain endangered
species when used on range and pastureland, grain crops,
soybeans,  sorghum and cotton.  Based on this determination,
OES specified reasonable and prudent alternatives to avoid
jeopardizing the continued existence of the identified species.
EPA is working with the Fish and Wildlife Service and other
Federal and State agencies to implement the alternatives in a
technically sound manner.

    4.  Environmental Fate

     The Agency is unable to fully assess the environmental
fate of malathion because acceptable data are lacking.  Data
are required as set forth in Table A of this document.  Prelim-
inary data indicate that malathion is very mobile in loamy
sand and loam soils.  Kd values reported were 0.73 to 0.95.
                            23

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D.  PESTICIDE INCIDENT REPORTS

     Data on occupational  illness due to malathion exposure have
been received from California, which requires that all such
physician-treated illnesses be reported to the State.  Between
1981 and 1985, malathion was the third most common cause of
pesticide illness, but was only the eleventh most common cause
of hospitalized pesticide  illness.  Applicators accounted for
approximately half of all  the illnesses reported from 1982 to
1986.  Less than 3 percent of these illnesses involved field
reentry, while 28 percent  were due to exposure to other residues
or fumes after application, especially indoor application.  An
analysis of indoor poisoninqs in California (1975 to 1981)
revealed that inhalation of malathion from spills or contaminated
air was the principal source of exposure.  Another 14 percent
of the illnesses were due  primarily to spray drift or other
coincidental exposure.

     The California data represent a complete count or census of
all occupationally related cases.  These data indicate that
malathion can cause serious poisoninq problems.  From the
California census, there was an average of 1.3 incidents of
occupational illness per million pounds of pesticide sold from
1981 to 1985 data.  For malathion, there were 6.5 illnesses per
million pounds sold, or about 5 times as many occupational
illnesses than the average pesticide.
                            24

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  E.  TOLERANCES
      1.  Tolerances Issued
          Tolerances have been established for residues of
  malathion in raw agricultural commodities (RACs), in meat, fat,
  and meat byproducts (refer to 40 CFR 180.111), and in processed
  food (21 CFR 193.260) and animal feeds (21 CFR 561.270) as
  listed below:

                                TABLE 2

                   SUMMARY OF TOLERANCES FOR MALATHION
                                (ppm)
Commodity                 U.S.
Canadian
Mexican
Root and Tuber Vegetables
Beets
Carrots
Horseradish
Parsnips
Potatoes
Radishes
Rutabagas
Salsify
Sugar beet roots
Sweet potatoes
Turnips
Leaves of Root and Tuber
Beet greens
Salsify tops
Sugar beet tops
Turnip tops
Bulb Vegetables Group
Garlic
Leeks
Onions (green and bulb)
Group
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
1.0
1.0
8.0
Vegetables
8.0
8.0
8.0
8.0

8.0
8.0
8.0

0.5
0.5
0.5
0.5
0.5
0.5
0.5
3.0
-
-
0.5
Group
«•
3.0
-
0.5

0.5
3.0
0.5 (d
Shallots                   8.0

Leafy Vegetables Group

Celery                     8.0
Dandelions                 8.0
Endive (escarole)          8.0
Lettuce                    8.0
Parsley                    8.0
Spinach                    8.0
Swiss Chard                8.0
  3.0 (green)
  3.0
  1.0
  6.0
  6.0
  6.0
  6.0
  6.0
                                                     8.0
                                                     8.0
                                                     8.0
                                                     1.0
                                                     8.0


                                                     8.0
  8.0
  8.0

  8.0
  0.5
International
Codex MRL
                           0,
                           0,
                           0,
                           0,
                           0,
                           0
               5
               5
               5
               5
               5
               5
                                                                0.5
                           0
                           0
                           0
               5
               5
               5
                                                                0.5
   1.0

   8.0
   8.0

   8.0
   0.5
                                25

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               SUMMARY OF TOLERANCES FOR MALATHION  (cont'd)  (ppm)
Commodity             U.S.
Canadian
Brassica Leafy Vegetables
Broccoli
Brussels sprouts
Cabbage
Cauliflower
Collards
Kale
Kohlrabi
Mustard greens
Legume Vegetables Group
Beans (succulent
and dried)
Lentils
Lupine seed
Peas
Soybeans
Group
5.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0

8.0

8.0
8.0
3.0
8.0
Foliage of the Legume Vegetables Group
Cowpea forage and hay
Pea vines and hay
Soybean forage, hay,
and straw
135.0
8.0
135.0

Fruiting Vegetables (except cucurbits)
Eggplant
Peppers
Tomatoes
Cucurbit Vegetables Group
Cucumbers
Melons
Pumpkins
Sguash
Citrus Fruits Group
Grapefruit
Kumguats
Lemons
Limes
Oranges
Tangerines
8.0
8.0
8.0

8.0
8.0
8.0
8.0

8.0
8.0
8.0
8.0
8.0
8.0

0.5
fi.O
6.0
0.5
0.5
6.0
0.5
—

2.0

3.0
-
0.5
—

0.1(N)V
0.1 (N)V
0.1(N)V

Group
0.5
0.5
3.0

3.0
8.0
3.0
3.0

_
-
-
-
-

Mexican



   8.0

   8.0
                                                     8.0
                                                     8.0
                                                     8.0
                                                      8.0
                                                      8.0
                                                      8.0
                                                     8.0
                                                     8.0

                                                     8.0
                                                    50.0
                                                    50.0
                                                    50.0
                                                    50.0
                                                    50.0
                                                    50.0
International
Codex MRL
                                                                5.0

                                                                8.0
                                                                0
                                                                0
                                                                 3.0
                                                                 0.5
                           8.0 (dried)
                           2.0 (green)
                           8.0

                           0.5
                           0.5
                           0.5
                           3.0
                           4.0
                           4.0
                           4.0
                           4.0
                           4.0
                           4.0
 "57(N)  negligible residue
                           26

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               SUMMARY OF TOLERANCES FOR MALATHION (cont'd) (ppm)
Commodity

Pome Fruits Group

Apples
Pears
Quinces

Stone Fruits Group

Apricots
Cherries
Nectarines
Peaches
Plums (fresh
  prunes)
 U.S.
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0

      8.0
Small Fruits and Berries Group
Blackberries
Blueberries
Boysenberries
Cranberries
Currants
Dewberries
Grapes
Gooseberries
Loganberries
Raspberries
Strawberries

Tree Nuts Group

Almonds
Chestnuts
Filberts
Macadamia nuts
Pecans
Walnuts

Cereal Grains Group
Barley
Corn (field
  and fresh)
Oats
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
      8.0
 8.0 (almonds)
50.0 (hulls)
50.0 (shells)
 1
 1
 1
  0
  0
  0
 8.0
 8.0
               Canadian
                 2.0
                 2.0
                 8.0
                 6.0

                 6.0

                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                 8.0
                  8.0
                   8.0
8.0
2.0 (fresh corn)
8.0 (corn grain)  8.0
8.0               8.0
Mexican
   8.0
   8.0
   8.0
   8.0
   8.0
  8.0
  8.0

  8.0
  8.0
  8.0
  8.0
  8.0
International
Codex MRL
    2.0
    0.5
    6.0

    6.0

    6.0
              8.0
              0.5
    8.0
    8.0
    1.0
    8.0
    8.0

    8.0
    8.0
    8.0
    8.0
    8.0
               8.0
  2.0  (corn)
  8.0  (corn)   8.0
               8.0
                                 27

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SUMMARY OF TOLERANCES FOR MALATHION (confd) (ppm)
                                              International
Commodity
Rice
Rye
Sorghum
Wild rice
Wheat
Forage, Fodder, and
Sorghum forage
and fodder
Grass Forage, Fodder
Grass forage
Grass hay
U.S. Canadian Mexican Codex MRL
8.0
8.0
8.0
8.0
8.0
Straw of Cereal Gra
8.0

, and Hay Group
135.0
135.0
Non-Grass Animal Feeds (Forage, Fodder,
Alfalfa forage
and hay
Birdsfoot trefoil
forage and hay
Clover forage
and hay
Lespedeza forage
and hay
Lupine forage
and hay
Vetch forage
and hay
Miscellaneous Commod
Asparagus
Avocados
Citrus Pulp
Cottonseed
Dates
Figs
Flax

Guavas
Hops
Mangoes
Mint
135.0

135.0

135.0

8.0 (seed)
135.0 (hay & straw)
135.0

8.0 (seed)
135.0 (hay & straw)
ities
8.0
8.0
50.0
2.0
8.0
8.0
0.1 (seed)
1.0 (straw)
8.0
1.0
8.0
8.0
8.0
2.0
8.0
8.0
8.0
ins Group
O.l(N) V


0.1(N)5/
0.1(N)V
Straw, and
O.l(N) V

O.l(N) V

O.l(N) V

O.l(N) £/

O.l(N) V

0.1 (N)V


6.0
8.0
-
—
-
-

O.l(N) V
-
—
-
—
8.0 8.0
8.0
8.0
8.0
8.0 8.0

8.0


^^
— —
Hay ) Group
135.0

- -

- -

- -

- -

- -


8.0
8.0
50.0
2.0
- -
8.0 8.0

- -
8.0
— —
8.0
— —
                  28

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               SUMMARY OF TOLERANCES FOR MALATHION (conf d) (ppin)
Commodity

Mushrooms
Non-medicated
  cattle feed
    cone, blocks
Okra
papayas
Passion fruit
Peanuts
Pineapples
Raisins
Safflower

Sunflower seeds
Watercress
Tobacco
 U.S.

 8.0
10.0
 8.0
 1.0
 8.0
 8.0
 8.0
12.0
 0.2 (seed)
 0.6 (oil)
 8.0
 8.0
 N/A (non-food
   use)
Canadian
Mexican
International
Codex MRL
   3.0
   8.0
   8.0
   8.0
   6.0
   N/A
Meat, Milk/ Poultry, and Eggs
Cattle, fat
Cattle, meat
Cattle, meat
  by-product
Goats, fat
 4.0
 4.0
 4.0

 4.0
Meat/ Milk, Poultry, and Eggs
Goats, meat
Goats, Meat
  by-products
Hogs,  fat
Hogs,  meat
Hogs,  meat
  by-products
Horses, fat
Horses, meat
Horses, meat
  by-product
Sheep, fat
Sheep, meat
Sheep, meat
  by-products
Milk
Poultry, fat
Poultry, meat
Poultry, meat
  by-products
Eggs
 4.0
 4.0

 4.0
 4.0
 4.0

 4.0
 4.0
 4.0

 4.0
 4.0
 4.0

 0.5
 4.0
 4.0
 4.0

 0.1
   8.0
   1.0

   8.0
   8.0
              8.0
   0.2  (seed)
   0.6  (oil)
   N/A
    N/A
                                  29

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     2.   Residue Data The residue data reviewed in support  of
 the malathion tolerances may be summarized as follows:

         a.   The available data pertaining to metabolism  of
 malathion in plants are inadequate.   The data consists solely
 of  information on fortified wheat grain.   Additional  data  are
 required on the uptake, distribution, and metabolism  of  malathion
 in  alfalfa,  cotton,  soybeans,  and either wheat or rice following
 foliar  applications at a rate sufficiently high to permit
 residue identification.

      The data pertaining to metabolism of malathion in animals
 are inadequate.  Additional metabolism studies are required
 that  utilize ruminants and poultry.   Should the metabolism of
 malathion in ruminants and/or  poultry following oral  dosing
 differ  significantly from that in rats,  swine metabolism data
 may also be  required.   Metabolism studies using cattle,  poultry,
 and swine reflecting direct animal treatment are also required.

         b.   Analytical methodology for determining the levels
 of  residues  of malathion in plants and animals is adequate.
 Malathion is detected  by the FDA-USDA multiresidue protocols.
 Additional  methods  may be required if the metabolism  studies
 indicate that additional metabolites  constitute residues of
 toxicological concern.

         c.   Storage  stability  data demonstrate that residues of
 malathion in or on  frozen plant commodities are stable up  to 185
 days  after application and in  milk stored at -10°C for 98  days
 after application.   No data are presently available for  animal
 tissues  and  are required.   Additional storage stability  data
 are also required in order to  evaluate the adequacy of the
 malathion tolerances.

         d.   Insufficient data  are available on the magnitude and
 levels  of and residues of malathion  in all the listed crops
 except  flax  seed, hops,  wild rice,  and non-medicated  cattle feed
 concentrate  blocks.

         e.   Processing studies  are required for potatoes,  sugar
 beets,  soybeans,  tomatoes,  oranges,  apples,  plums,  grapes,
 corn,  rice,  sorghum, wheat,  cottonseed,  mint,  figs, flax,
 peanuts,  pineapples, safflower  seed,  sunflower,  almonds,
 citrus pulp,  and  raisins.

         f.   Tolerances must  be  proposed  and appropriate  supporting
 residue  data submitted for the  following  feed items:  bean  vines
and hay;  lentil  forage and hay;  cowpea seed;  soybean  straw;
                               30

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  barley forage, hay,  and straw;  corn forage and fodder;  oat
  forage, hay, and straw; rice straw; rye forage and straw;  straw
  of wild rice;  sorghum fodder;  lespedeza forage;  lupine  forage;
  cotton forage; mint  hay; peanut hulls,  hay, and  vines;  and
  pineapple forage.

          g.  Feed additive tolerances are reguired for residues
  of malathion in or on dried hops and spent hops.

          h.  A tolerance for residues of malathion in or on
  anise must be proposed and submitted along with  with appropriate
  supporting residue data.

          i.  Data are needed to support  the use of malathion
  in food handling establishments.

          j.  Data reflecting the use of  malathion on stored,
  unfinished tobacco are reguired.

          k.  A tolerance must be proposed and appropriate
supporting residue data submitted for grain dust from
corn, wheat, rice, soybeans and  sorghum.

          1.  The FDA Revised Total Diet  studies as well as the
  Surveillance and Compliance program for domestic and imported
  commodities employ methodology which is known to determine
  malathion.  No tolerance exceeding residues of malathion were
  observed in the Total Diet studies (4/82 to 4/86) although
  residues were observed in the following commodities for which
  no tolerances exist: cooked fish (0.0005 ppm), fried breaded
  shrimp (0.004 ppm),  fish sticks (0.008  ppm) and pudding (0.005
  ppm).  Positive findings of malathion were observed in various
  commodities of malathion in the Surveillance and Compliance
  program (FY 78 through 6/8/87).  The USDA monitoring program
  for meat utilized methodology known to be capable of determining
  malathion.  Residues within the tolerance of malathion were
  observed in one sample of steer liver analyzed  in 1973.  No
  other findings were  reported in samples analyzed from 1972 to
  1985.

          m.  The following changes to 40 CFR 180.111 will be
  proposed by the Agency:

  Current 40 CFR entry	Appropriate commodity definitions

  Beets (including tops)          Beet roots
                                  Beet greens
  Salsify (including tops)        Salsify
                                  Salsify tops
  Turnips (including tops)        Turnips
                                 31

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   Onions  (including  onion greens)
   Plums
   Prunes
   Almonds,  shells
   Alfalfa
   Clover
   Lespedeza seed
   Lespedeza straw
   Lupine  straw
   Vetch seed
   Vetch straw
Turnip tops
Onions (green and bulb)
Plums (fresh prunes)
None a
None a
Alfalfa forage
Clover forage
None a
None a
None a
None a
None a
  £  Deletion  from the  40  CFR recommended;  not  a  raw  agricultural
     commodity.


       3.  Toxicology

      Based  on  a  study  in  man in  which  red  blood  cell  and
plasma  cholinesterase  activity was  inhibited at  a  dose  of 0.34
mg/kg  (the  lowest effect  level or LRL),  a  provisional acceptable
daily  intake  (PADI) of  0.02  mg/kg/day  has  been calculated using
a 10-fold uncertainty  factor (UF).   A  No Observable  Effect Level
(NOEL)  was  calculated  to  be  16 mg/day.   The PADI is  provisional
because the existing data base on malathion is lacking  chronic
toxicity  studies,  a teratology study,  a  reproduction  study,
mutagenicity studies,  and a  metabolism study.

     The  Theoretical Maximum Residue Contribution  (TMRC)
for  the U.S. population average  is  0.1014  mg/kg/day,  occupying
507% of the PADI.  For  children  1 to 6 years of  age,  the TMRC
occupies  1133% of  the PADI.   The TMRC  is based upon  current
tolerance levels  and an assumption  that  100% of  the  sites are
treated.  Actual  dietary  exposure may  be much  lower.  The Agency
is not  a'ble to calculate  an  Anticipated  Residue  Contribution
(ARC),  which is a  much more  realistic  estimate of  dietary exposure,
since no processing or  anticipated  residue data  were  available.
When the reguired  data are submitted,  the  Agency will conduct a
full tolerance reassessment.
                                 32

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            IV.   REGULATORY POSITIONS AND RATIONALES

A.  REGULATORY POSITIONS AND RATIONALES

     Based on review and evaluation of all available  data and
other relevant information on malathion the Agency has made
the following determinations:

     1.  Malathion is not being placed into Special Review
at this time.

Rationale;  Since available data are limited,  the Agency is
not yet able to make a determination as to whether any of
the criteria specified in 40 CFR 154.7 have been met  or
exceeded.

     2.  The Agency will not approve tolerances for significant
new uses until the Agency has received data sufficient to
perform a tolerance reassessment.

          Rationale;  Data gaps exist for plant and animal
metabolism, storage stability and residues in most of the
raw agricultural commodities (RAC's).  Data gaps exist in the
area of toxicology testing (chronic feeding, oncogenicity,
teratology, reproduction, mutagenicity, and metabolism).  This
lack of data precludes the Agency from conducting a full tolerance
assessment.  In addition, the TMRC occupies 507% of the PADI.
For these reasons, significant new uses£/ will not be granted
until these data gaps have been filled.

     3.  The Agency is concerned about the potential hazards
to aguatic organisms, but is not taking any regulatory
action at this time for fish and wildlife concerns.

         Rationale;  Based on theoretical calculations, both
terrestrial and aguatic uses of malathion may pose significant
risk to aguatic fauna.  Reported fish kills and  results of
several field studies suggest that adverse effects to both
terrestrial and aguatic fauna may result  from normal use of
malathion.  However, these reports are not adeguately documented
to cause EPA to impose restricted use status for malathion.
EPA will reassess the impacts of malathion use to  nontarget
organisms after the reguired ecological effects  and environmental
fate data reguired by this Standard have  been received  and
reviewed.  The Agency will then determine whether  any  regulatory
action is necessary.
    Significant new use" is defined in 44  FR  27934,  May  1,  1979.
    In the case of a new food or feed use, the Agency  will  generally
    consider as significant an increase  in the Theoretical  Maximum
    Residue Contribution (TMRC) of greater than  1%.
                            33

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      4.   The Agency is not restricting the use of malathion
 products at this time.

           Rationale;   Section 3(d)(l)(C)  of FIFRA provides that
 some or  all uses of a pesticide will be classified for  restricted
 use if the Administrator determines that without  such restriction
 the pesticide "may generally cause unreasonable 'adverse effects
 in man or the environment."  The Agency has determined  that
 malathion does not meet any of the risk criteria  of 40  CFR 162.11,
 and therefore products containing malathion do not warrant
 restricted use classification.

      5.   The Office of Endanagered Species (OES)  in the U.S.
 Fish and Wildlife Service has determined that  certain uses of
 malathion,  including uses on range and pastureland,  on  grain
 crops,  soybeans,  sorghum and cotton,  may jeopardize the continued
 existence of endangered species.   EPA is  developing a program
 to reduce or eliminate exposure to these  species  to a point
 where use does not result in jeopardy,  and will issue notice of
 any necessary labeling revisions when the program is developed.
 No additional labeling is required at this time.   Labeling
 requirements issued in PR Notices 87-4 and 87-5 have been
 withdrawn pending reissuance.

      In  addition,  the Agency is seeking OES evaluation  of
 additional  uses of malathion,  including mosquito  larvicide,
 forestry,  stone fruits,  citrus,  apples,  pears,  blueberries,
 cucumber, peanuts,  pineapple,  potatoes,  tomatoes  and celery.

      Rationale;   Technical malathion is potentially highly
 toxic to aquatic  invertebrates,  aquatic life stages of  amphibians
 and terrestrial non-target insects including bees.

      In  May 1987,  EPA issued PR Notices 87-4 and  87-5 in response
 to OES findings  that  certain pesticides,  including malathion,
 jeopardized the  continued existence of  endangered species.
 Those PR Notices  directed registrants to  add labeling to their
 products which  referred  users  to  additional information that,
 in turn, explained  limitations on use of  malathion within the
 range of jeopardized  endangered species.

      Subsequent to  issuance of these  PR Notice, EPA identified
 a  number of significant  technical errors  and inconsistencies in
 the  information to which users would have been  referred.  There-
 fore, on January  26,  1988,  the Agency issued PR Notice  88-1,
which withdrew PR Notices  87-4 and 87-5 pending development
of a more focused program to protect endangered species.  EPA
 is working  to correct  these  errors  prior  to requiring labeling
to protect  endangered  species.  When that program is fully
developed,  notice of any labeling necessary to  protect  endangered
species will be issued.
                               34

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     6.   In order to meet the statutory standard for continued
registration, the Agency has determined that malathion products
must bear revised and updated fish and wildlife toxicity warnings.
Specific wording is given in Section IV.D.

          Rationale;  Available data indicate that malathion is
potentially highly toxic to to aquatic invertebrates, aquatic
life stages of amphibians and bees, moderately toxic to birds,
and slightly toxic to fish.

     7.   The Agency is deferring decisions concerning malathion's
potential for contaminating groundwater until information
on its environmental characteristics and fate have been submitted
and reviewed.

          Rationale;  The Agency is unable  to assess the potential
for malathion to contaminate groundwater because the environmental
fate of this chemical is largely uncharacterized.  Preliminary data
indicate that malathion is very mobile in loamy sand and loam
soils.  Additional data are needed in order for the Agency to
assess its potential for contaminating groundwater.  When these
data have been received and evaluated. The  Agency will assess
malathion's potential for groundwater contamination and will
determine whether any regulatory action is  necessary.

     8.  The Agency is not establishing a longer reentry interval
for agricultural uses of malathion beyond the minimum reentry
interval (sprays have dried, dusts have settled and vapors have
dispersed).

          Rationale;  Malathion has a relatively low acute
toxicity (Toxicity Category III by the oral, dermal and inhalation
routes of exposure).  There have been no scientifically validated
toxicological evidence showing that malathion causes adverse
effects to persons entering treated areas.   For these reasons,
the Agency has determined that a longer reentry interval beyond
the minimum established reentry (sprays have dried, dusts have
settled and vapors have dispersed) is not neccessary for this
chemical.  Upon receipt and evaluation of the toxicology data
requested in this Standard, the Agency will reevaluate its
position regarding the need for reentry data/reentry intervals.

     9.  Pesticide spray drift data requirements are imposed
for the outdoor uses of malathion.  Data required are droplet
size spectrum and field evaluation studies.

          Rationale;  The Agency is concerned about  the potential
hazards to nontarget organisms (fish and wildlife, domestic
animals and humans) caused by the drift from aerial  and ground
applications of malathion.  These data requirements  are imposed
because of malathion's volatility and its ability to persist
in air, and because pesticide incident data show that spray
drift is a principal source of poisoning risk for humans
from this chemical.

                               35

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    10.  In order to remain in compliance with FIFRA, all
malathion products intended for use indoors must bear precautions
to use with adequate  ventilation and to ventilate thoroughly
before occupying enclosed spaces.

          Rationale;  The Agency has determined that a labeling
precaution to use with adequate ventilation and to ventilate
thoroughly before occupying enclosed spaces is necessary.
This is  due to a relatively high number of pesticide incidents
reported for this chemical.  Malathion. was the third most
common cause of pesticide illness in California between 1981
and 1985.  Twenty-eight percent of the illnesses reported
were attributed to exposure to fumes, especially from indoor
application (1982-1986 data).

     11.  The Agency will revise the commodity definitions
for certain raw agricultural commodities listed in 40 CFR
180.111  when tolerances for malathion are next revised.

Rationale;  Certain listings in 40 CFR 180.111 are not
appropriate and will be corrected by the Agency when tolerances
for malathion are next revised (e.g. the tolerance listing
for beets (including tops) will be revised to enumerate
beet roots and beet greens separately.

    12.  The Agency has identified certain data that will
receive priority review when submitted to the Agency.

Rationale; Certain data are essential to the Agency's
assessment of this pesticide and its uses and/or may trigger
the need for further studies which should be initiated as
soon as possible.  The following studies have been identified
to receive priority review as soon as they are received by
the Agency:

          §158.135 Toxicology

          81-7    Delayed Neurotoxicity
          82-2    21-Day Dermal Toxicity
          82-4    90-Day Inhalation

          §158.125 Environmental Fate

          161-1    Hydrolysis
          161-2    Photodegradation in Water
          161-3    Photodegradation in Soil
          162-1    Aerobic Soil Metabolism
          162-2    Anaerobic Soil Metabolism
          163-1    Leaching and Adsorption/Desorption
          164-1    Terrestrial Field Dissipation
          201-1    Droplet Size Spectrum and Drift Field Evaluation
                               36

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          §158.145 Wildlife and Aquatic Organisms

          72-2   Acute Toxicity to Freshwater Invertebrates (TEP)
          72-3   Acute Toxicity to Estuarine and Marine Organisms
                 (TGAI and TEP)
          72-4   Fish Early Life Stage and Aquatic Invertebrate
                 Life Cycle

          §158.125 Residue Chemistry

         171-4   Plant and Animal Metabolism Data
         171-4   Storage Stability Data
         171-4   Residue Data

     13.  While data gaps are being filled,  currently registered
manufacturing-use products (MPs) and end-use products (EPs)
containing malathion may be sold, distributed,  formulated,  and
used, subject to the terms and conditions specified in this
Standard.  However, significant new uses will not be registered.
Registrants must provide or agree to develop additional data,
as specified in the Data Appendices, in order to maintain
existing registrations.

     Rationale;  Even when authorized under FIFRA sections
3(c)(2)(B) and 3(c)(7) the Agency may elect not to cancel or
withhold registration even though data are missing or are
inadequate.  Issuance of this Standard provides a mechanism
for identifying data needs.  These data will be reviewed and
evaluated, after which the Agency will determine if additional
regulatory actions are necessary.  The Agency has elected
not to consider registration of any significant new uses while
data gaps are being filled and data evaluated.

B.  CRITERIA FOR REGISTRATION

    To be registered or reregistered under this Standard, MPs
must contain malathion as the sole active ingredient.  Registrants
must comply with all terms and conditions described in this
section, including submission of an up-to-date Confidential
Statement of Formula, submission of revised labeling, commitment
to fill data gaps on the schedule specified by the Agency and,
when applicable, offer to pay compensation as required by
FIFRA sections 3(c)(l)(D) and 3(c)(2)(D).

C.  ACCEPTABLE RANGES AND LIMITS

    1.  Product Composition Standard

        Each MP proposed for registration or reregistration must
be fully described with an appropriate certification of  limits,
stating maximum and minimum amounts of the active and  inten-
tionally added inert ingredients which are present  in  the  product,
as well as impurities found at  greater  than  0.1 percent.

                                 37

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     2.   Acute Toxicity Limits

         The Agency will consider registration  of  MPs containing
 malathion in any Toxicity Category  provided  the product  labeling
 bears appropriate precautionary statements for the acute toxicity
 category in which each product  is placed.

     3.   Use Patterns

         All MPs must  be labeled for formulation into other
 MP  products or into end use  products bearing federally regis-
 tered uses.  Labeling must specify  sites, which are listed in
 Use Patterns,  Appendix III.   However,  no use may  be included
 on  the label where the registrant fails to agree  to comply
 with the data requirement in Table  A for that  use pattern.

 D.   REQUIRED LABELING

      All MPs and EPs  must bear  appropriate labeling as specified
 in  40 CFR 162.10,  PR  Notices 83-2 and 83-3,  precautions  and
 warnings listed in the Malathion Use index (Appendix III),
 and as  indicated in this Registration Standard (as appropriate).

      In order to remain in compliance with FIFRA, no EP  or MP
 containing malathion  may be  released for shipment by a regis-
 trant or producer of  that product after March  31, 1989,
 unless  the product complies  with these requirements.

      In order to remain in compliance with FIFRA, no EP  or MP
 containing malathion  may be  distributed, sold, offered for sale,
 held for sale,  shipped,  delivered for shipment, or received and
 (having been so received)  delivered or offered to be delivered
 by  any  person after March 31, 1990,  unless the product bears
 a label which complies with  the requirements listed above.

      1.   Labeling for MPs

      a.   The ingredient statement for MPs must declare the
 active  ingredient  as:

          Malathion:   O,O-diethyl phosphorodithioate of
                      diethyl mercaptosuccinate

      b.   Labels  for MPs  must bear the following identifying
phrase  directly  beneath  the  product name:

          "An insecticide and miticide for formulating use only."

      c.   In the  directions for  use,  the following statement
must  appear:

             "Formulators using  this product  are responsible for
obtaining  EPA registration of their formulated products."

                                 38

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     d.  In the directions for use,  the following statement
regarding acceptable use patterns must appear:

            "For formulation into end-use insecticide products
intended only for (list acceptable sites)."

            NOTE:  No use may be included on the label where
the registrant fails to agree to comply with the data require-
ments for that use pattern.

     e.  If detailed instructions for formulating are not
provided on the label,  the following statement  must appear:

            "Refer to attached Technical Bulletin for formulating
and other information."

            NOTE:  The technical bulletin must  be submitted
with the product label for Agency review.

     f.  The following fish and wildlife statements are
required to appear under the "Environmental  Hazards" heading:

     This pesticide is toxic to aquatic invertebrates and aquatic
life stages of amphibians.  Do not discharge effluent containing
this product into lakes, streams, ponds, estuaries, oceans,
or public waters unless this product is specifically identified
and addressed in a National Pollution Discharge Elimination
System (NPDES) permit.   Do not discharge effluent containing
this product to sewer systems without previously notifying
the sewage treatment plant authority.  For guidance, contact
your State Water Board or the Regional Office of EPA.


    2.  Labeling for EPs

     a.  The ingredient statement for EPs must declare the
active ingredient as:


            Malathion: 0,0-dimethyl phosphorodithioate of
                       diethyl mercaptosuccinate

     b.  All products allowing for outdoor use on nonaquatic
sites must bear the following environmental hazards statement:

               "This pesticide is toxic to fish, aquatic
invertebrates, and aquatic life stages of amphibians.  Do  not
apply directly to water or wetlands  (i.e., swamps, bogs, marshes,
and potholes).  Drift and runoff may be hazardous to aquatic
organisms in areas near the application site.  Do not contaminate
water when disposing of equipment washwaters."
                                39

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               This product is highly toxic to bees exposed
to direct treatment on blooming crops or weeds.  Do not apply
this product or allow it to drift to blooming crops or weeds
if bees are visiting the treatment area.

     c.  All products allowing for use on aquatic sites must
bear the following environmental hazards statement under the
"Environmental Hazards" heading:

               "This pesticide is toxic to fish, aquatic
invertebrates, and aquatic life stages of amphibians.  Do not
apply directly to water except as specified on this label.
Do not contaminate water when disposing of equipment washwaters."

                This product is highly toxic to bees exposed
to direct treatment on blooming crops or weeds.  Do not apply
this product or allow it tOv drift to blooming crops or weeds
if bees are visiting the treatment area.

     d.  All products allowing for indoor use must bear the
following ventilation statement:

                Use only with adequate ventilation.  After using
this product indoors, ventilate thoroughly before occupying
enclosed spaces.  Do not allow contact with treated surface until
sprays have dried.
                                40

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            V.   PRODUCTS SUBJECT TO THIS  STANDARD

     All products containing one or more  of  the  pesticides
identified in Section II.A.  are subject to certain  requirements
for data submission or changes in composition,  labeling  or
packaging of the product.   The applicable requirements depend
on whether the  product is  a  manufacturing or end use product
and whether the pesticide  is the sole active ingredient  or
one of multiple active ingredients.

    Products are subject to this Registration Standard as
follows:

A.  Manufacturing use products containing this pesticide as
the sole active ingredient are subject to:

     1.  The restrictions (if any) upon use, composition, or
     packaging  listed in Section IV, if they pertain to  the
     manufacturing use product.

     2.  The data requirements listed in Tables A and B2

     3.  The labeling requirements specified for manufacturing
     use products in Section IV.

     4.  Administrative requirements (application forms, Confiden-
     tial Statement of Formula, data compensation provisions)
     associated with reregistration.
2 Data requirements are listed in the three Tables in
Appendix I of this Registration Standard.  The Guide to
Tables in that Appendix explains how to read the Tables.

  Table A lists generic data requirements applicable to all
products containing the pesticide subject to this Registra-
tion Standard.  Table B lists product-specific data applicable
to manufacturing use products.  The data in Tables A and B
need not be submitted by a producer who is eligible for the
formulator's exemption for that active ingredient.

  Table C lists product-specific data applicable to end use
products.  The Agency has decided that, in most cases,  it
will not require the submission of product-specific data  for
end use products at this time.  Therefore most Registration
Standards do not contain a Table C.
                             41

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B.  Manufacturing use products containing this pesticide
as one of multiple active ingredients are subject  to:

    1.  The data requirements listed in Table A.

    2.  The labeling requirements specified for manufacturing
    use products in Section IV.

C.  End use products containing this pesticide as  the
sole  active ingredient are subject  to:

      1.  The restrictions  (if any)  upon  use, composition, or
      packaging  listed  in Section  IV if they pertain to the
      end use product.

      2.  If eligible for the  formulator's  exemption3, the
      data  requirements listed  in  Table C.

      3.   If not eligible for  the  formulator's  exemption, the
      data  requirements listed in  Table A and  the  data require-
      ments listed in Table C.

      4.   The  labeling requirements specified for  end use
      products  in Section  IV.

 D.   End use products containing this pesticide as one of
 multiple active ingredients are subject to:

      1.  If not eligible for the formulator's exemption,
      the date requirements listed  in Tables A and C.
 3 If you purchase from another producer and use as the
 source of your active ingredient only EPA-registered products,
 you are eligible for the formulator's exemption for generic
 data concerning that active  ingredient  (Table A) and product-
 specific data  for the registered manufacturing use product
 you purchase  (Table  B).

      Two circumstances  nullify this exemption:

      1)  If you change  sources of  active  ingredient  to an
 unregistered product, formulate your own  active  ingredient,
 or acquire your active  ingredient  from  a  firm  with  ownership
  in common with yours, you  individually  lose the  exemption
  and become subject  to  the  data requirements in Table A.

       2)   If  no producer subject to the  generic data requirements
  in Table  A agrees  to submit the required data, all end use
  producers  lose the  exemption, and become subject to those
  data  requirements.
                            42

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     2.   If eligible for the formula tor's  exemption,  the
     data requirements listed in Table  C.

     3.   The labeling requirements specified for end  use
     products in Section IV.


       VI.  REQUIREMENT FOR SUBMISSION  OF  GENERIC DATA

     This portion of the Registration Standard is a notice
issued under the authority of FIFRA sec.  3(c)(2)(B).   It
refers to the data listed in Table A, which are required to
be submitted by registrants to maintain in effect the regis-
tration of products containing this active ingredient.4

A.  What are generic data?

     Generic data pertain to the properties or effects of a
particular active ingredient.  Such data are relevant to an
evaluation of all products containing that active ingredient
regardless of whether the product contains other ingredients
(unless the product bears labeling that would make the data
requirement inapplicable).

     Generic data may also be data on a "typical formulation"
of a product.  "Typical formulation"  testing is often required
for ecological effects studies and applies to all products
having that formulation type.  These are  classed as  generic
data, and are contained in Table A.

B.  Who must submit generic data?

     All current registrants are responsible for submitting
generic data in response to a data request under FIFRA sec.
3(c)(2)(B) (DCI Notice).  EPA has decided, however,  not to
require a registrant who qualifies for the formulator's
exemption (FIFRA sec. 3(c)(2)(D) and § 152.85) to submit
generic data in response to a DCI notice if the registrant
who supplies the active ingredient in his product is complying
with the data request.

     If you are granted a generic data exemption, you rely on
the efforts of other persons to provide the Agency with the
required data.  If the registrants who have committed to
generate and submit the required data fail to  take appropriate
steps to meet the requirements or are no longer  in compliance
with this data requirements notice,  the Agency will consider
4 Registrations granted after issuance of this Standard will
be conditioned upon submission or citation of the data listed
in this Registration Standard.
                            43

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 that both they and you are not in compliance  and  will  normally
cnac oocn tney and you are not in compliance and will nor
initiate proceedings to suspend the registrations of both
your product(s) and their product(s) unless you commit to
and submit the required data in the specified timeframe.   In
such cases, the Agency generally will not grant a time extension
for submitting the data.
                                                           submit
                                                           In
      If you are not now eligible for a  formulator's  exemption,
 you may quaJify for one if you change your source  of supply
 to a registered source that does not share ownership in
 common with your firm.  If you choose to  change  sources of
 supply, the Confidential Statement of Formula  must identify
 the new source(s)  and you must submit a Formulator's Exemption
 Statement form.

      If you apply  far a new registration  for products containing
 this active ingredient after the issuance of this  Registration
 Standard, you  will be required to submit  or cite generic
 data relevant  to the iises of your product if,  at the time
 the application is submitted,  the data  have been submitted
 to the Agency  by current registrants.   If the  required data
 have not yet been  submitted,  any new registration  will be
 conditioned upon the new registrant's submission or  citation
 of the required data not later than the date upon  which
 current registrants of similar products are required to provide
 such data.   See FIFRA sec.  3(c)(7)(A).  If you thereafter fail
 to comply with the condition  of that registration  to provide
 data,  the registration may be  cancelled (FIFRA sec.  6(e)).

 C.   What generic data must be  submitted?

      You may determine which  generic data you  must submit by
 consulting  Table A.   That table lists the generic  data needed
 to evaluate current uses of all products  containing  this
 active  ingredient,  the uses for which such data are  required,
 and  the  dates  by which the data must be submitted  to the
 Agency.*

 D.   How  to  comply  with PCI  requirements.

     Within  90  days  of your receipt of  this Registration
 Standard, you  must  submit to  EPA a  completed copy  of the form
 entitled  "FIFRA Section  3(c)(2)(B)  Summary Sheet"  (EPA Form
 8580-1,  enclosed)  for each  of  your  products.   On that form
 you must  state  which  of  the  following six methods  you will
 use to comply with  the DCI  requirements:

     1.   You will  submit  the data yourself.

     2.   You have  entered into  an agreement with one or more
 registrants  to  jointly develop  (or  share  in the cost of
developing)  the  data,  but will  not  be submitting the data
 yourself.   If  you  use this  method,  you must state  who will
 submit  the  data  on  which  you will rely.   You must  also provide
                          44

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EPA with documentary evidence  that an agreement  has  been
formed which allows you to rely upon the  data  to be  submitted.
Such evidence may be:  (1) your letter offering  to  join  in
an agreement and the other registrant's acceptance  of  your
offer, (2) a written statement by the parties  that  an  agreement
exists, or (3) a written statement by the person who will be
submitting the data that you may rely upon its submission.
The Agency will also require adequate assurance  that the
person whom you state will provide the data is taking  appropriate
steps to secure it.  The agreement to produce  the data need
not specify all of the terms of the final arrangement  between
the parties or a mechanism to  resolve the terms.

     If you and other registrants together are generating or
submitting requested data as a task force or consortium, a
representative of the group should request a Joint  Data
Submitter Number from the Registration Support and  Emergency
Response Branch, Registration  Division.  The request must
include the following information:

     a.  A list of the members of the consortium;
     b.  The name and address  of the designated representative
         of the consortium, with whom EPA will correspond
         concerning the data;
     c.  Identity of the Registration Standard containing
         the data requirement;
     d.  A list of the products affected  (from all  members
         of the consortium); and
     e.  Identification of the specific data that the  con-
         sortium will be generating or submitting.

     The Agency will assign a number to the consortium,  which
should be used on all data submissions by the  consortium.

     3.  You have attempted to enter into an agreement to
jointly develop data, but no other registrant  has accepted
your offer.  You request that EPA not suspend  your registration
for non-compliance with the PCI.  EPA has determined  that,
as a general policy, it will not suspend the registration of
a product when the registrant has in good faith  sought and
continues to seek  to enter into a data development/cost
sharing program, but the other registrants developing the
data have refused  to accept its offer.   [If your offer is
accepted, you may  qualify for Option 2 above by  entering
into an-agreement  to supply the data.]

     In order to qualify  for this method, you must:

     1.   File with EPA a  completed  "Certification of  Attempt
to Enter  into an Agreement with other  Registrants  for Develop-
ment of Data" (EPA Form 8580-6, enclosed).

     2.   Provide us with a copy of  your  offer to the  other
                            45

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 registrant and proof of the other registrant's receipt  of  your
 offer (such as a certified mail receipt).   Your offer must,
 at a minimum, contain the following language or its  equivalent:

      [Your company name] offers to share in the burden  of
      producing the data required pursuant  to FIFRA sec.
      3(c)(2)(B) in the [name of active ingredient] Registration
      Standard upon terms to be agreed or failing agreement
      to be bound by binding arbitration as provided  by  FIFRA
      section 3(c) (2)(B)(iii).

 The remainder of your offer may not in any way attempt  to
 limit this commitment.  If the other registrant to whom your
 offer is made does not accept your offer,  and if the other
 registrant informs us on a DCI Summary Sheet that he will
 develop and submit the data required under the DCI,  then you
 may qualify for this option.  In order for you to avoid
 suspension under this method,  you may not  later withdraw or
 limit your offer to share in the burden of developing the
 data.

      In addition, the other registrant must fulfill  its
 commitment to develop and submit the data  as required by this
 Notice  in a timely manner.   If the other registrant  fails  to
 develop the data or for some other reason  would be subject to
 suspension, your registration as well as that of the other
 registrant will normally be subject to initiation of suspension
 proceedings,  unless you commit to submit and submit  the required
 data in the specified timeframe.  In such  cases,  the Agency
 generally will not grant a  time extension  for submitting the data,

      4.   You  request a waiver  of the data  requirement.   If
 you  believe that a data requirement does not (or should not)
 apply to  your product or its uses,  you must provide  EPA with
 a  statement of the reasons  why you believe this is so.   Your
 statement must address the  specific composition or use  factors
 that lead you to believe that  a requirement does not apply.
 Since the Agency has carefully considered  the composition  and
 uses of pesticide products  in  determining  that a data require-
 ment applies,  EPA does not  anticipate that many waivers will
 be granted.   A request for  waiver does not extend the time-
 frames  for  developing required data,  and if your waiver
 request is  denied,  your registration may be suspended if you
 fail  to submit  the  data.

      5.   You  request that EPA  amend your registration by deleting
 the  uses  for  which  the  data  are needed.  You are  not required
 to submit data  for  uses which  are  no longer on your  label.

      6.    You  request  voluntary cancellation of the registration
of your product(s)  for  which the data  are  needed.
                            46

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E.  Testing Protocols,  Standards for Conducting Acceptable
    Tests/ Guidance on  Evaluating and Reporting Data.

    All studies required under this Notice must be conducted
in accordance with test standards outlined in the Pesticide
Assessment Guidelines,  unless other protocol or standards are
approved for use by the Agency in writing.

    As noted herein, these EPA Guidelines, which are referenced
in the Data Tables, are available from the National Technical
Information Service (NTIS), Attn: Order Desk, 5285 Port Royal
Road, Springfield, VA  22161 (tel: 703-487-4650).  .

    Protocols approved  by the Organization for Economic
Cooperation and Development (OECD) are also acceptable if
the OECD-recommended test standards conform to those specified
in the Pesticide Data Requirements regulation (Part 158.70).
Please note, however, that certain OECD standards (such as
test duration, selection of test species,  and degradate
identification which are environmental fate requirements) are
less restrictive than those in the EPA Assessment Guidelines
listed above.  When using the OECD protocols, they should be
be modified as appropriate so that the data generated by the
study will satisfy the  requirements of Part 158.  Normally,
the Agency will not extend deadlines for complying with data
requirements when the studies were not conducted in accord
with acceptable standards.  The OECD protocols are available
from OECD, 1750 Pennsylvania Avenue, N.W., Washington, D.C.
20006.

F.  Procedures for requesting a change in testing protocol.

     If you will generate the required data and plan to use
test procedures which deviate from EPA's Pesticide Assessment
Guidelines or the Reports of Expert Groups to the Chemicals
Group, Organization for Economic Cooperation and Development
(OECD) Chemicals Testing Programme, you must submit for EPA
approval the protocols  you propose to use.

     You should submit  your protocols before beginning testing,
because the Agency will not ordinarily accept as sufficient
studies using unapproved protocols.  A request  for protocol
approval will not extend the timeframe for submission of  the
data, nor will extensions generally be given to conduct
studies due to submittal of inappropriate protocols.


G.  Procedures for requesting extensions  of  time.

     If you think that  you will need more time  to generate
the data bhan is allowed by EPA's schedule,  you may submit  a
request for an extension of time.  Any request  for a  time
                             47

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 extension which  is  made  as  an  initial  response  to a section
 3(c)(2)(B)  request  notice must be  submitted  in  writing to
 the  Product Manager listed  at  the  end  of  this section and
 must be  made by  the 90-day  deadline  for response.  Once
 dates have  been  committed to and EPA has  accepted these
 commitments, any subsequent requests for  a time extension
 must be  submitted in writing to the  Office of Compliance
 Monitoring  at the address given in Section IX.E.

      EPA will view  failure  to  request  an  extension before
 the  data submission response deadline  as  a waiver of any
 future claim that there  was insufficient  time to submit the
 data.  While EPA considers  your request,  you must strive to
 meet the deadline for submitting the data.

      The extension  request  should  state the  reasons why you
 believe  that an  extension is necessary and the  steps you
 have taken  to meet  the testing deadline.  Time  extensions
 normally will not be granted due to  problems with laboratory
 capacity or adequacy of  funding, since the Agency believes
 that with proper planning these can  be overcome.

      A request for  an extension does not  extend the timeframe
 for  submission of the data.  If EPA  denies your request for
 a  time extension and you do not submit the data as requested,
 EPA  may  begin proceedings to suspend the  registrations of
 your products.

 H.   PR Notice 86-5  and Any  Other Requirements Referenced or
     Included Within this Notice.

     All  data submitted in response to  this Notice must comply
 with EPA requirements regarding the  reporting of data,
 including the manner of  reporting, the completeness of results,
 and  the  adequacy of any  required supporting  (or raw) data,
 including,  but not  limited  to,  requirements  referenced or
 included in  this Notice  or  contained in PR Notice 86-5 (issued
 July  29,  1986).

 I.   Existing  stocks provision  upon suspension or cancellation.

     The Agency  has determined  that  if a  registration is
 suspended for  failure  to respond to  a  DCI request under
 FIFRA  sec.  3(c)(2)(B), an existing stocks provision is not
 consistent with  the Act.   Accordingly, the Agency does not
anticipate granting permission  to  sell or distribute existing
 stocks of suspended product except in  rare circumstances.
 If you believe that your product will  be  suspended or cancelled
and  that an existing  stocks provision  should be granted, you
 have the burden  of  clearly demonstrating  to  EPA that granting
                           48

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such permission would be consistent with the Act.   The  following
information must be included in any request for an existing
stocks provision:

     1.  Explanation of why an existing stocks provision is
     necessary, including a statement of the quantity of
     existing stocks and your estimate of the time required
     for their sale or distribution; and

     2.  Demonstration that such a provision would be consis-
     tent with the provisions of FIFRA.


   VII. REQUIREMENT FOR SUBMISSION OF PRODUCT-SPECIFIC DATA

     Under its DCI authority, EPA has determined that certain
product-specific data are required to maintain your registrations
in effect.  Product-specific data are derived from testing
using a specific formulated product, and, unlike generic
data, generally support only the registration of that product.
All such data must be submitted by the dates specified in
this Registration Standard.

     If you have a manufacturing use product, these data are
listed in Table B.  If you have an end use product, the data
are listed in Table C.  As noted earlier, the Agency has
decided that it will not routinely require product-specific
data for end use products at this time.  Therefore, Table C
may not be contained in this Registration Standard; if there
is no Table C, you are not required to submit the data at
this time.

     In order to comply with the product specific data require-
ments, you must follow the same procedures as for generic data.
See Section VI.D, E, F, and G.  You should note, however, that
product chemistry data are required for every product, and the
only acceptable responses are options VI.D.I. (submit data)
or VI.D.6.(cancellation of registration).

     Failure to comply with the product-specific data require-
ments for your products will result in suspension of the
product's registration.
                               49

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     VIII.   REQUIREMENT FOR SUBMISSION OF REVISED  LABELING

      FIFRA requires each product to  be labeled  with accurate,
 complete and sufficient instructions and precautions,  reflecting
 the Agency's assessment of the data  supporting  the product
 and its uses.   General labeling requirements  are  set out in
 40 CFR 162.10 (see Appendix II - LABELING and SUMMARY).  In
 addition,  labeling requirements specific to products containing
 this pesticide are specified in Section IV.D  of this Registra-
 tion Standard.  Applications submitted in response to  this
 notice must include draft labeling  for Agency review.

      If you fail to submit revised  labeling as  required,
 which complies with 40 CFR 162.10 and the specific instructions
 in Section IV.D.,  EPA may seek to cancel or suspend the
 registration of your product under  FIFRA sec. 6.


                IX.  INSTRUCTIONS FOR SUBMISSION

 A.   Manufacturing  Use Products (MUPs) containing  the subject
     pesticide  as sole active ingredient.

     1.   Within 90  days from receipt  of this document,  you
 must submit to the Product Manager  in the Registration Division
 for each product subject to this Registration Standard:

         a.   The "FIFRA Section 3(c)(2)(B) Summary Sheet" (EPA
     Form 8580-1),  with appropriate attachments.^

         b.   Confidential Statement of Formula (EPA Form 8570-4).

         c.   Generic Data Exemption Statement  (EPA Form 8570-27),
     if  applicable.

         d.   Evidence of compliance with data  compensation
     requirements of FIFRA sec.  3(c)(l)(D).  Refer to 40 CFR
     152.80-152.99.   Refer to Certification With Respect to
     Citation of Data Form.
5 If on the Summary  Sheet,  you  commit  to  develop  the  data,
present arguments  that a data requirement is  not  applicable
or should be waived/ or submit  protocols  or modified  protocols
for Agency review, you must submit a copy of  the  Summary
Sheet (and any supporting  information)  to the Office  of
Compliance Monitoring, which will be monitoring the data
generated in response to this notice.   This submission is  in
addition to responding to  the Product  Manager, and should  be
submitted to the Office of  Compliance  Monitoring  at the
address given at the end of this section.   (Actual studies
are not to be submitted to  the  Office  of  Compliance Monitoring.)
                           50

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    2.   Within 9 months from receipt  of  this  document  you
must submit to the Product Manager:

        a.   Application for Pesticide Registration  (EPA
    Form 8570-1).

        b.   Two copies of any required product-specific  data
    (See Table B).

        c.   Three copies of draft labeling,  including  the
    container label and any associated supplemental  labeling.
    Labeling should be either typewritten  text  on  8-1/2  x  11
    inch paper or a mockup of the labeling suitable  for
    storage in 8-1/2 x 11 files.   The draft label  must indicate
    the intended colors of the final  label,  clear  indication
    of the  front panel of the label,  and the  intended  type
    sizes of the text.

        d.   Product Specific Data Report (EPA Form 8580-4).

     3.  Within the times set forth  in Table  A,  you  must
submit to the Registration Division  all  generic data,  unless
you are eligible for the formulator's exemption.   If for any
reason any  test is delayed or aborted so that the  schedule
cannot be met, immediately notify the Product Manager  and
the Office  of Compliance Monitoring  of the problem,  the
reasons for the problem, and your proposed course  of action.

B.  Manufacturing Use Products containing  the subject  pesticide
    in combination with other active ingredients.

    1.   Within 90 days from receipt  of this document,  you
must submit to the Product Manager in the  Registration Division:

        a.   FIFRA sec. 3(c)(2)(B) Summary Sheet,  with appropriate
    attachments5 (EPA Form 8580-1).

        b.   Confidential Statement of Formula (EPA Form 8570-4)

        c.   Generic Data Exemption Statement (EPA Form 8570-27),
    if applicable.

    2.   Within 9 months of receipt of this document, you must
submit to the Product Manager:

        Three copies of draft labeling,  including the container
    label and any associated supplemental labeling.  Labeling
    should be either typewritten text on  8-1/2 x 11 inch
    paper or a mockup of the labeling suitable for storage
    in 8-1/2 x 11 files.  The draft label must indicate the
    intended colors of the final label,  clear indication  of
    the front panel of the label, and the intended type
    sizes of the text.
                             51

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    3.  Within the time  frames set  forth in Table A, you must
submit to the Registration Division all generic data, unless
you are eligible  for  the formulator's exemption.  If for any
reason any test is delayed or aborted so that the schedule
cannot be met, immediately notify the Product Manager and
the Office of Compliance Monitoring of the problem, the
reasons for  the problem,  and your proposed course of action.

C.  End Use  Products  containing the subject pesticide as sole
    active ingredient.

    1.  Within 90 days from receipt of this document, you
must submit  to the Product Manager  in the Registration Division:

        a.   Formulator's Exemption  Statement  (EPA Form 8570-27),
    if applicable.

    2.  Within 9  months  from receipt of this document you
must submit  to the Product Manager:

        a.   Two copies of any product-specific data, if required
    by Table C.

        b.   Product Specific Data Report (EPA Form 8580-4),
    if Table C lists  required product-specific data.

        c.   Three copies  of draft labeling, including the
    container label and  any associated supplemental labeling.
    Labeling should be either typewritten text on 8-1/2 x 11
    inch paper or a mockup of the labeling suitable for
    storage  in 8-1/2  x 11 files.  The draft labeling must
    indicate the  intended colors of the final label, clear
    indication of the front panel of the label, and the
    intended type sizes  of the text.  End use product labeling
    must comply specifically with the instructions in Section IV
    (Regulatory Position and Rationale).

D.  End Use  Products  containing the subject active ingredient
    as one of multiple active ingredients

    Within 9 months from the receipt of this document, you
must submit  to the Product Manager:

        Three copies  of draft labeling, including the container
    label and any associated supplemental labeling.  Labeling
    should be either  typewritten text on 8-1/2 x 11 inch
    paper or a mockup of the labeling suitable for storage
    in 8-1/2 x 11 files.  The draft labeling must indicate
    the intended  colors of the final label, clear indication
                                  52

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    of the front panel of the label,  and the intended type
    sizes of the text.  End use product labeling must comply
    specifically with the instructions in Section IV (Regulatory
    Position and Rationale).
E.  Intrastate Products containing the subject pesticide either
    as sole active ingredient or in combination with other
                            KM
                   	in
active ingredients.
    Applications for full Federal registration of intrastate
products are required to be submitted no later than July 31,
1988.

F.  Addresses

     The required information must be submitted to the following
address:

     William H. Miller (PM-16)
     Registration Division (TS-767C)
     Office of Pesticide Programs
     Environmental Protection Agency
     401 M St., SW
     Washington, D.C.  20460

     The address for submissions to the Office of Compliance
Monitoring is:

     Laboratory Data Integrity Program
     Office of Compliance Monitoring (EN-342)
     Environmental Protection Agency
     401 M St., SW
     Washington, D.C. 20460.
                                 53

-------
I.  DATA APPENDICES
                 54

-------
                           TGUIDE-1

                       GUIDE TO TABLES

     Tables A, B, and C contain listings  of  data  requirements
for the pesticides" covered by this Registration Standard.

     Table A contains generic data requirements that  apply  to
     the pesticide in all products,  including  data  requirements
     for which a "typical formulation" is the  test  substance.

     Table B contains product-specific data  requirements that
     apply only to a manufacturing use product.

     Table C contains product-specific data  requirements that
     apply only to an end use product.

     The data tables are generally organized according to the
following format:

1.  Data Requirement (Column 1).  The data requirements are
listed in the order in which they appear  in  40 CFR Part 158.
The reference numbers accompanying each test refer to the
test protocols set out in the Pesticide Assessment Guidelines,
which are available from the National Technical  Information
Service, 5285 Port Royal Road, Springfield,  VA  22161.

2.  Test Substance (Column 2).  This column  lists the composition
of the test substance required to be used for  the test, as
follows:

     TGAI = Technical grade of the active ingredient
     PAI =  Pure active ingredient
     PAIRA = Pure active ingredient, radio labeled
     TEP =  Typical end use formulation
     MP =   Manufacturing use product
     EP =   End use product

Any other test substances, such as metabolites, will  be
specifically named in Column  2 or in  footnotes to  the  table.

3.  Use pattern (Column 3).   This column  indicates the  use
patterns to which the data requirement applies.  Use  patterns
are the same as those given in  40 CFR Part  158.  The  following
letter designations are used  for  the  given  use patterns:

     A = Terrestrial, food
     B = Terrestrial, non-food
     C = Aquatic, food
     D = Aquatic, non-food
     E = Greenhouse, food
     F = Greenhouse, non-food
     G = Forestry
     H = Domestic outdoor
     I = Indoor
   N/A = There are no registered  use  patterns for  which the
          the data requirement  applies.


                                   55

-------
                            TGUIDE-2

 4.   Does EPA have data? (Column 4).   This  column  indicates one
 of  three answers:

      YES - EPA has data in its files that  completely  satisfy
      this data requirement.   These data  may  be  cited  by
      other registrants in accordance with  data  compensation
      requirements of Part 152, Subpart  E.

      PARTIALLY - EPA has some data  in its  files,  but  such data
      do not fully satisfy the data requirement.   In some cases,
      the Agency may possess  data on  one  of two  required species,
      or may possess data on  one test substance  but not all.
      The term may also indicate that the data available to
      EPA are incomplete.  In this case,  when the  data are
      clarified, or additional details of the testing  submitted
      by the original data submitter, the data may be  determined
      to be acceptable.   If this is  the  case,  a  footnote to
      t;he table will usually  say so.

      NO - EPA either possesses no data  which are  sufficient
      to fulfill the data requirement, or the data which EPA
      does possess are flawed scientifically  in  a  manner that
      cannot be remedied by clarification or  additional infor-
      mation.

 5.   Bibliographic citation (Column 5).   If the  Agency has
 acceptable data in its files, this column  lists the identifying
 number  of each study.   This  normally is  the  Master Record
 Identification (MRID)  number, but may be a GS number  if no
 MRID  number has been assigned.  Refer to the Bibliography
 Appendices for a complete citation of the  study.

 6.  Must  additional data be  submitted?  (Column  6).  This
 column  indicates whether the data must  be  submitted to the
 Agency.   If column 3 indicates that  the  Agency  already has
 data, this column will  usually indicate  NO.   If column 3
 indicates that the Agency has only partial data or no data,
 this  column will usually indicate YES.   In some cases, even
 though  the Agency does  not have the  data,  EPA will not require
 its submission because  of the unique characteristics  of the
 chemical;  because data  on another chemical can  be used to
 fulfill the data requirement; or because the data requirement
 has been  waived  or reserved.   Any such  unusual  situations
will be explained in a  footnote to the  table.

7.  Timeframe  for submission (Column 7).   If column 5 requires
 that data  be  submitted,  this column  indicates when the data
are to be  submitted, based on the issuance date of the Regis-
 tration Standard.   The  timeframes are those  established either
as a  result of  a previous Data Call-In  letter,  or standardized
 timeframes  established  by PR Notice  85-5 (August 22,  1985).

 8.  Footnotes  (at the  end of each table).   Self-explanatory.
                                   56

-------
                                                          TABLE A
                                          GENERIC  DATA  REQUIREMENTS FOR MALATHION
Data Requirement
   Test        Use      Does EPA     Bibliographic
Substance   Patterns   Have Data?1/  Citation1/
                                      Must Additional  Tiraeframe
                                      Data be             for
                                      Submitted?       Submission2/
§158.120 Product Chemistry

Product Identity!

61-1 - Product Identity
         and Disclosure  of
         Ingredients

61-2 - Description of Beginning
         Materials and Manufac-
         turing Process

61-3 - Discussion of Formation
         of Impurities
Analysis and Certification of
Product Ingredients;
62-1 - Preliminary Analysis

62-2 - Certification of Limits

62-3 - Analytical Methods
         to Verify Certified
         Limits
   TGAI
   TGAI
   TGAI
   TGAI

   TGAI

   TGAI
Physical and Chemical Characteristics;
63-2 - Color

63-3 - Physical State
   TGAI

   TGAI
All
All
All
Yes
Yes
Yes
All

All

All
Yes

Yes

Yes
All

All
Yes

Yes
 9 Months
 9 Months
 9 Months
12 Months

12 Months

12 Months
 9 Months

 9 Months
                                                       57

-------
                                                         TABLE A
                                        GENERIC DATA REQUIREMENTS FDR MALATHION
Data Requirement
§158.120 Product Chemistry (conf
Must Additional Time frame
Test Use Does EPA Bibliographic Data be for
Substance Pattens Have Data?1/ Citation1/ Submitted? Submission2/
d)



Physical and Chemical Characteristics:
(cont1
63-4
63-5
63-6
63-7
63-8
63-9
63-10
63-11
63-12
63-13
Other
d)
- Odor
- Melting Point
- Boiling Point
- Density, Bulk Density,
or Specific Gravity
- Solubility
- Vapor Pressure
- Dissociation Constant
- Ocbanol/Water Partition
Coefficient
- pH
- Stability
Requirements:

TGAI
TGAI
TGAI
TGAI
TGAI or PAI
TGAI or PAI
TGAI or PAI
PAI
TGAI
TGAI


All
All
All
All
All
All
All
All
All
All


Yes
Yes2/
YesV
Yes
Yes
Yes
Yes
Yes
Yes
Yes


9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months

64-1 - Submittal of Samples
TGAI, PAI
All
                                                                                      Reserved5/
                                                          58

-------
                                                          TABLE A
                                         GENERIC DATA REQUIREMENTS FOR MALATHION
                                                                                      Must Additional  Timeframe
                                    Test        Use      Does EPA     Bibliographic   Data be            for
Data Requirement                 Substance   Patterns   Have Data?V  Citationy      Submitted?       Submission^/


§158.120 Product Chemistry (cont'd)

V  Although prrxluct chemistry data may have been submitted in  the past, the Agency has determined that these data must
    be resubmitted for each pesticide.  New requirements have been introduced and previously submitted data must be
    updated.  Therefore, bibliographic citations for the old data are not applicable.
2/  Due dates refer to the number of months following receipt of this Registration Standard by the registrant, unless
    otherwise indicated.
V  Required if the technical is a solid at room temperature.
V  Required if the technical is a liquid at room temperature.
5/  These data are not required.  When submittal of samples becomes necessary, the Agency will request
       m from the registrant.
                                                           59

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Must Addi-
tional Data
Be Submitted?
Time Frame
for Sub-
mission' /
158.125 Residue Chemistry
171-4. Nature of the residue
(Metabolism)
- Plants
- Livestock
171-4. Residue analytical
methods
- Plant residues
- Animal residues
PAIRA Partially 00153985, Yes2/
40397103,
40397102
PAIRA Partially 00108942, Yes4/
00120105
TAI & Partially 00033810,00034342, Reserved^/
Metabolites 00035014,00035318,
00035330,00035870,
00058823,00080769,
00089256,00089521 ,
00096676,00098775,
00102376,00104631,
00108941,00113099,
00113100,00113116,
00113135,00113137,
00113141 ,00113142,
00113143,00113147,
00113149,00113150,
00113171,00113173,
18 months^/
18 months^./
 (Continued).
                                                        60

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
171-4.






171-4.




Residue analytical
methods (Cont'd.)
- Plant residues
- Animal residues



Storage stability
data



Must Addi-
Test Does EPA Bibliographic tional Data
Substance Have Data? Citation Be Submitted?
00113186,00113188,
00113203,00113205,
00113212,00113223,
00113229,00113230,
00120105,00122714,
40397104,40397105,
40397101
TEP & Partially 00048370, Yes^/
Metabolites 00113206,
00089256,
00089521,
00113137
Time Frame
for Sub-
missionl/







18 months3/
(90 Days -
Protocol)


171-4.  Magnitude of the Residue
        in Plants
        - Root and Tuber
           Vegetables Group7/
o Beets
o Carrots
o Horseradish
o Parsnips
o Potatoes
(processed)
o Radishes
o Rutabagas
o Salsify
o Sugar beet roots
(processed )
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
No
NO
No
NO
NO
NO
No
No
NO
No
No
Yes8/
Yes?/
YesTO/
YesTT/
YesT2/
YesTJ/
Yes1*/
YesrJ/
YesTT/
YesTS/
                                                                                                  18 months3/
                                                                                                  18 months3/
                                                                                                  18 months3"/
                                                                                                  18 months^/
                                                                                                  18 months^/
                                                                                                  24 months^/
                                                                                                  18 months^/
                                                                                                  18 months^/
                                                                                                  18 months'3/
                                                                                                  18 months^/
                                                                                                  24 months3"/
(Continued).
                                                         61

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Test
Data Requirement Substance
171-4. Magnitude of the Residue
in Plants (Continued).
o Sweet potatoes TEP
o Turnips TEP
- Leaves of Root and
Tuber Vegetables Group21 /
o Beet greens TEP
o Salsify tops TEP
o Sugar beet tops TEP
o Turnip tops TEP
- Bulb Vegetables Group26/
o Garlic TEP
o Leeks TEP
o Onions TEP
o Shallots TEP
- Leafy Vegetables Group 31 /
o Celery TEP
o Dandelions TEP
o Endive (escarole) TEP
o Lettuce TEP
o Parsley TEP
Does EPA
Have Data?


No
No


No
No
No
No

No
No
No
No

No
No
No
No
No
Must Addi-
Bibliographic tional Data
Citation Be Submitted?


YesW
Yes7^/


Yes22/
Yes77/
Yes73"/
Yes7!/

Yes27/
Yes7*/
Yes77/
YesJ^/

Yes77/
Yes7*/
Yes7*/
Yes7*/
Time Frame
for Sub-
mission1 /


18 months3/
18 months7/


18 months3/
18 months7/
18 months7/
18 months7/

1 8 months3/
18 months7/
18 months7/
1 8 month s7/

18 months3/
18 months7/
18 months7/
18 months7/
18 months7/
 (Continued).
                                                62

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
                                            Must Addi-       Time Frame
Test          Does EPA      Bibliographic   tional Data      for Sub-
Substance     Have Data?    Citation        Be Submitted?    mission1/
171-4.  Magnitude of the Residue
        in Plants (Continued).

          o Spinach
          o Swiss chard

          Brassica Leafy39/
           Vegetables Group
TEP
TEP
Partially   00057674,00089260,   Yes3^/
            00113143
No
                                Yes38/
18 months^/


18 months3/
o Broccoli
o Brussels sprouts
o Cabbage
o Cauliflower
o Collards
o Kale
o Kohlrabi
o Mustard greens
- Legume Vegetables
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
Groupj^/
o Beans (succulent and TEP
dried)
o Lentils
o Lupine seed
o Peas
o Soybeans
(processed)
TEP
TEP
TEP
TEP
TEP
No
No
Partially
No
No
No
No
No

Partially
No
No
No
No
No
Yes^O/
Yes''1"/
00089260,00113143 Yes77/
Yes77/
Yes*7/
Yes*5"/
Yes**/
Yes^J/

00089245,00100020, Yes49/
00113166,00113143
YesSO/
Yes"51"/
Yes**/
Yes*7/
Yes5*/
18 months3/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7/

18 months^/
18 months3/
18 months7/
18 months7/
18 months7/
24 months7/
(Continued).
                                                    63

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Must Addi-
tional Data
Be Submitted?
Time Frame
for Sub-
mission^ /
171-4.
        Magnitude of the Residue
        in Plants (Continued).

        - Foliage of the
           Legume Vegetables
                                  TEP
o Cowpea forage and hay
o Pea vines and hay
o Soybean forage.
hay, and straw
- Fruiting Vegetables
Group^/
o Eggplant
o Peppers
o Tomatoes
(processed)
- Cucurbit Vegetables
Group64/
o Cucumbers
o Melons
o Pumpkins
o Squash
TEP
TEP
TEP



TEP
TEP
TEP
TEP


TEP
TEP
TEP
TEP
No
No
No



NO
No
No
No


No
No
No
No
Yes*6/
Yes57/
YesW



Yes60/
YesW
Yes*7/
Yes**/


Yes6*/
Yes"55/
Yes57"/
YesW
18 months3/
1 8 months3"/
18 months^/



18 months3/
18 months3/
18 months3"/
24 months^/


18 months3/
18 months3"/
18 months3"/
18 months3^/
 (Continued).
                                                    64

-------
GENERIC DATA REQUIREMENTS  FOR MALATHION.
Data Requirement
171-4. Magnitude of the Residue
in Plants (Continued).
- Citrus Fruits Group69/
o Grapefruit
o Kumquats
o Lemons
o Limes
o Oranges
(processed)
o Tangerines
- Pome Fruits Group77/
o Apples
(processed)
o Pears
o Quinces
- Stone Fruits Group82/
o Apricots
o Cherries
o Nectarines
o Peaches
o Plums (fresh prunes)
(processed)
Test
Substance



TEP
TEP
TEP
TEP
TEP
TEP
TEP

TEP
TEP
TEP
TEP

TEP
TEP
TEP
TEP
TEP
TEP
Does EPA
Have Data?



No
No
No
No
No
No
No

No
No
No
No

No
No
No
No
No
No
Must Addi-
Bibliographic tional Data
Citation Be Submitted?



Yes70/
yes7T/
Yes7*/
Yes"77/
Yes75"/
Yes75/
Yes7£/

Yes78/
Yes7*/
YesW
Yes^/

Yes83/
Yes"5*/
Yes55"/
YesW
Yes*7/
Yes*£/
Time Frame
for Sub-
mission1 /



18 months3/
18 months7/
18 months7/
18 months7/
18 months7/
24 months7/
18 months7/

1 8 months3/
24 months7/
18 months7/
18 months7/

18 months3/
18 months7/
18 months7/
18 months7/
18 months7/
24 months7/
(Continued).
                                                    65

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
171-4. Magnitude of the Residue
in Plants (Continued).
- Small Fruits and
Berries Group****/
o Blackberries
o Blueberries
o Boysenberries
o Cranberries
o Currants
o Dewberries
o Gooseberries
o Grapes
(processed)
o Loganberries
o Raspberries
o Strawberries
- Tree Nuts Group102/
o Almonds
o Chestnuts
o Filberts
o Macadamia Nuts
o Pecans
o Walnuts
Test
Substance




TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP

TEP
TEP
TEP
TEP
TEP
TEP
Does EPA
Have Data?




No
No
No
No
No
No
No
No
No
No
No
No

No
No
No
No
No
No
Must Addi-
Bibliographic tional Data
Citation Be Submitted?




Yes9°/
Yes51"/
Yes57/
Yes57/
Yes5*/
Yes5*/
Yes55"/
Yes57"/
Yes5*/
Yes55"/
Yes™0/
Yes^/

Yes103/
Yes"™*/
Yes"111*/
Yes™*/
Yes™7/
Yes™*/
Time Frame
for Sub-
mission1 /




18 months3/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7^
18 months7/
24 months7^
18 months7^/
18 months7/
18 months7/

18 months3/
18 months7/
18 months7^/
18 months7/
18 months7/
18 months7/
 (Continued).
                                                         66

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Must Addi-
tional Data
Be Submitted?
Time Frame
for Sub-
mission^ /
171-4.  Magnitude of the Residue
        in Plants (Continued).
        - Cereal Grains
o Barley                TEP
o Corn (grain and sweet)TEP
o Oats                  TEP
o Rice                  TEP
o Rye                   TEP
o Sorghum               TEP
o Wild rice             TEP
o Wheat                 TEP

Forage, Fodder, and Straw
 of Cereal Grains Group^ "* **/

o Sorghum Forage and    TEP
  Sorghum Hay

Grass Forage, Fodder and
Hay Group

o Grass Forage and      TEP
  Grass Hay
                                                No
                                                No
                                                No
                                                No
                                                No
                                                No
                                                No
                                                No
Yes"™"7"/
                                                Partially   00035013,00153987     Yes119/
                                                No
18 months^/
18 months"3"/
18 months^/
18 months^/
18 months-^/
18 months3"/
18 months^/
18 months3"/
              18 months3/
              18 months3/
(Continued).
                                                    67

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
171-4. Magnitude of the Residue
in Plants (Continued).
- Non-Grass Animal Feeds
Group
o Alfalfa Forage and
Hay
o Birdsfoot trefoil
Forage and Hay
o Clover Forage and
Hay
o Lespedeza Forage and
Hay
o Lupine Forage and
Hay
o Vetch Forage and Hay
Test
Substance




TEP

TEP

TEP

TEP

TEP

TEP
Must Addi-
Does EPA Bibliographic tional Data
Have Data? Citation Be Submitted?




No Yesl21/

No Yes122/

No yes*23/

No Yes124/

No Yes*25/

No yes126/
Time Frame
for Sub-
missionV




18 months3/

6 months

18 monthsV

18 months3/

18 months3/

18 monthsV
- Miscellaneous Commodities
o Asparagus
o Avocados
TEP
TEP
No Yes127/
No YesTW

18 months3/
18 months?/
 (Continued)
                                                 68

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
171-4. Magnitude of the Residue
in Plants (Continued).
o Cottonseed
(processed)
o Dates
o Figs
(processed)
o Flax - (processed)
o Guavas
o Hops
o Mangoes
o Mint
(processed)
o Mushrooms
o Okra
o Papayas
o Passion Fruit
o Peanuts
o Pineapples
(processed)
o Safflower Seed
(processed)
o Watercress
o Tobacco
Test
Substance


TEP

TEP
TEP

TEP
TEP
TEP
TEP
TEP

TEP
TEP
TEP
TEP
TEP
TEP
TEP
TEP
PAIRA
Does EPA
Have Data?


No

No
No

No
No
Partially
No
No

No
Partially
No
No
No
No
No
No
No
Must Addi-
Bibliographic tional Data
Citation Be Submitted?


Yes129/
Yes"770"/
Yes171"/
Yes172"/
Yes173"/
Yes175"/
YesTTEr/
00113118 Yes176"/
Yes177/
Yes175"/
Yes179"/
YesT5D-/
00100020,00108941 Yes1"51"/
Yes1^2"/
Yes1^57/
YesT*3"/
Yesr?5y
Yes1^"/
YesT*7/
Yes1"3*/
Yes1^*/
Yes130"/
Time Frame
for Sub-
mission1 /


18 months3/
24 months7/
18 months7/
18 months7/
24 months7/
24 months7/
18 months7/
18 months7/
18 months7/
18 months7/
24 months7/
^f 1
18 months J/
18 months7/
18 months7/
18 months7/
18 months7/
18 months7/
^T /
24 months-1/
18 months7/
24 months7/
18 months7/
18 months7/
(Continued).
                                                  69

-------
GENERIC DATA REQUIREMENTS FOR MALATHION.
Data Requirement
                          Test
                          Substance
             Does EPA
             Have Data?
              Bibliographic
              Citation
Must Addi-
tional Data
Be Submitted?
Time Frame
for Sub-
mission1 /
171-4.
 171-4.
 171-4.
 171-4.
Magnitude of the Residue
in Stored Raw Agricultural
and Processed Commodities

- Almonds                 TEP
- Barley                  TEP
- Citrus pulp             TEP
- Corn                    TEP
- Oats                    TEP
- Peanuts                 TEP
- Raisins                 TEP
- Rice                    TEP
- Rye                     TEP
- Sorghum                 TEP
- Sunflower               TEP
- Wheat                  TEP
- Cattle feed
  concentrate blocks      TEP

Magnitude  of the Residue PAIRA,EP
Resulting  from  Treatment
of  Food Handling Estab-
 lishments

Magnitude  of the Residue TEP
 in  Drinking and Irrigation
Water
 Magnitude of the Residue
 in Fish and Shellfish
TEP
             No
             No
             No
             No
             No
             No
             No
             No
             No
             No
             No
             No

             Yes

             No
              No
No
                                                                               Yes1 51 /
                                                                               Yes"152"/
                                                                               Yes133"/
                                                                               Yes13*/
                                                                               YesT5F/
                                                               40397201
                              YesT507
                              Yes^1"/
                              YesT57/

                              No

                              Yes163/
                                                                               Yes164/
                                                                               Reserved165/
                 24 monthsV

                 24 months3/
                 24 months^/

                 24 months3/
                 24 months^/
                 24 months^/

                 24 months3/
                 24 months^/
                 24 months-^/
                                                                                                12 months
                                                             15  months3/
 (Continued).
                                                  70

-------
GENERIC DATA
FOR MALATHION.
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Must Addi-
tional Data
Be Submitted?
Time Frame
for Sub-
mission1/
171-4.  Magnitude of the Residue
        in Meat/Milk/Poultry/Eggs

        - Fat, meat, and meat
          by-products of cattle,
          goats, hogs, horses,
          and sheep

        - Milk
        - Poultry and Eggs
                      Partially  00082336,00113120, Reservedl66/
                                 00113191,00120105
                      Partially  00005309,05006630,  Reservedl67/
                                 00034461,00088051,
                                 00089255,00089562,
                                 00113101,00113175,
                                 00120105

                      Partially  00108941,00113234,  Reservedl68/
                                 00113236
(footnotes follow.)
                                             71

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S158.125 Residue Chanistry (cont'd)

 j/ Due dates refer to number of "tooths following receipt of this Registration Standard or as otherwise
    indicated.

 2/ Data are required on the uptake, distribution, and metabolism of [32P],  !35S] (thiolo oroup S), or
    (14c]malathion( Ithio C-l] labeled) in alfalfa, cotton, soybeans, and either wheat or rice following foliar
    applications at a rate sufficiently high to permit residue identification.  The identities and quantities of
    residues  in or on nature nlant parts must be determined in order to elucidate the terminal residues.  Residue
    information Must be confirmed by a Method such as GC, HPLC, and/or mass spectrometry.  Data reflecting solvent
    extraction of malathion residues mist also be represented.  Representative sables from these tests must also
    be analyzed by appropriate enforcement methods to ascertain that these methods are adequate for determining
    all metabolites of concern,

 V A prooress report is due twelve months after receipt of this Standard.

 V Metabolism studies are required utilizing ruminants and poultry.  Animals must be dosed orally for a minimum
    of 3 days with either [32pj or 1*&S\ (thiolo qroup S) or  [ Hcjmalathion  ((thio C-l]-labeled) at a level
    sufficient to make residue identification and quantification possible.  Milk and eggs must be collected twice
    daily during the dosing period.  Animals must be sacrificed within 24 hours of the final dose.  The distributi
    and identity of residues must be determined in milk, eggs, liver, kidney, muscle, and fat.  Metabolism studies
    reflecting direct animal treatment must be conducted using cattle, poultry, and swine.  Animals must be
    sprayed daily for 28 days using either  [32p] or  [35SJ (thiolo group S) or [Hcjmalathion ((thio C-1J-
    labeled at a rate sufficiently highly to permit  complete characterization of He-residues in muscle, fat,
    liver, kidney, milk, eggs, and swine skin.  Eggs and milk must be collected twice daily throughout the treatme
    period and animals nust be sacrificed with 24 hours of the final application.  Representative samples from
    these tests described must be analyzed using current enforcement methods to determine the usefulness of
    these methods for residue analysis of animal commodities.  Should the metabolism of malathion in ruminants
    and/or poultry following oral dosing differ significantly from that in rats, swine metabolism data may also
    be requited,

 V Additional methods, validation data, and residue data (for representative commodities) are required via this
    Standard  if the metabolism studies requested in  the sections entitled "Nature of the Residue in Plants" and
    •nature of the Residue  in Animals' indicate that additional metabolites constitute residues of lexicological
    concern in plants or animals.
                                                 72

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§158.125 Residue Chegistry (cont'd)

 —  *°fl*Port cr°P residue data, storage stability studies Must be finnA»n«-ari on both weathered ca^pio? and
    fortified frozen saMples of one representative crop froM each crop grouping (40 CFR 180.34) on which
    registered uses of Malathion exist.  Analyses of each crop Must be conducted over a tiMe period that
    Includes the time interval that the raw agricultural ccMModity is held on frozen storage prior to the
    crop residue analysis.  To support residue data on processed coMModities, fortified storage stability
    data are required for all processing studies suMritted to the Agency.  Analyses Must be conducted over
    at tiMe period that includes the frozen storage of the raw agricultural ccMModity prior to processing
    and each processed ccMMOdity prior to the residue analysis.  Protocols Must be submitted to the  Agency ninety
    (90) days after receipt of this Botioe.
    (a)  Storage stability data using weathered sables.  Data are required on the parent compound in Which
         crop saaples field treated with a typical end-use product are frozen iaaodiatoly upon harvesting,  the
         integrity of the samples mast be Maintained by freezing,   the saaples Must be analyzed for •alathion
         the day they arrive at the analytical laboratory, and then stored frozen and analyzed periodically for
         •alathion during the tiMe intervals specified in the Agency approved protocols.
    (b)  Storage stability data using fortified ajMples.  Data are required on •alathion and Metabolites of
         concern in Which a group of untreated saaples of raw agricultural ccMcdities and process crops
         are fortified (spiked) with only •alathion (pure active ingredient) and other groups are fortified
         individually with each Metabolite of concern.  iMMediately after fortification,  the samples
         fortified with •alathion Must be analyzed for •alathion and samples fortified with  other Metabolites
         of concern Must be analyzed for only the Metabolite with which the saMple was fortified.  SaMple
         integrity Must be Maintained by freezing, and analyses for Malathion and Metabolites Must be conducted
         during the tiMe intervals specified in the Agency approved protocols.

         Storage stability data for livestock/poultry feeding studies.   If cattle and poultry feeding studies are
         required, fortified storage stability studies will be required on all aniMal ooMMOdities (i.e., tissues,
         •ilk,  and eggs)  for which residue data are submitted to the Agency.  Analyses Must  be conducted over a
         tiMe period that includes the tiMe interval that each coMModity is held in  frozen storage prior to
         residue analyses.

    If the requested MetabolisM studies indicate the presence of additional residues of toxioological concern in
    plant or aniMal ooMMOdities, data depicting the stability of such residues in storage will be required.
                                               73

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§158.125 Residue Chemistry  (cont'd)

 "li A crop group tolerance  is not appropriate at  this time because adequate residue data are not available for
    representative crops of this group (potatoes,  carrots, and sugar beets) and the metabolism of malathion  in
    plants is not adequately understood.

 8/ Residue data are required to determine malathion residues of concern in or  on beets.  The  registrant must
    contact the Agency, within  the  allowed ninety (90) day period for  indicating intention  to  support this use,
    and either:  a) request a determination of the specific  formulations,  rates,  and  application schedule to
    be tested on beets; or  b) indicate support of the use of turnips and request that the required data for
    that use pattern be used to support the use on beets.

 £/ Residue data are required to determine malathion residues of concern in or  on carrots.  The registrant must
    contact the Agency, within  the  allowed ninety (90) day period for  indicating intention  to  support this use,
    and either:  a) request a determination of the specific  formulations,  rates,  and  application schedule to be
    tested on carrots; or b) indicate support of  the use of  turnips and request that  the required data for that
    use pattern be used  to support  the use on carrots.  Note that the translated data may not  be used to support
    a crop group tolerance. To support a crop group tolerance, a D, the 25% WP,  and  an EC  formulation must  be
    applied to carrots  (each in a separate test)  at 2 Ib ai/A.  Samples must be collected 7 days following
    multiple  foliar applications.   The registrant must propose a maximum number of  applications per  season and
    the requested  data must reflect this maximum number.  Tests must be conducted in  CA,  FL, and TX.

    In addition, data are required to determine malathion residues of concern in or on carrots harvested 7 days
    following multiple foliar applications (using ground and aerial equipment in separate tests) of  the 25%
    WP formulation and  (in a separate test) the 5 Ib/gal, 8  Ib/gal, or 57% EC formulation at 3 Ib ai/A.
    Ground applications  must be made in at least  75 gal/A and aerial applications must be in a minimum  of
    10 gal/A.  The number of applications in the required tests must reflect either the maximum number
    proposed by the registrant to appear on the federal labels or a maximum number  proposed for this use
    in CA.  Alternatively,  the registrant may elect to cancel these uses permitted  under EPA SUJ Nos.
    CA810071,  CA810052,  CA810053,  CA810054, and CA810055.

 10/ Residue  data are  required to determine malathion residues of concern in or  on horseradish. The  registrant
    must  contact the  Agency, within the allowed ninety (90)  day period for indicating intention to support this
    use,  and either:   a) request a determination of the specific formulations,  rates, and application schedule
    to be tested on horseradish;  or b) indicate support of the use on turnips and request that the required  data
     for that use pattern be used to support the use on horseradish.

 ll/ Residue data are  required to determine malathion residues of concern in or  on parsnips. The registrant
    must contact the Agency, within the allowed ninety  (90)  day period for indicating intention to support this
     use,  and either:   1) request a determination of the specific formulations,  rates, and application schedule


                                             74

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 §158.125 Residue Chemistry (cont'd)

     to be tested on parsnips;  or b)  indicate support of the use on turnips  and request  that the required data for
     that use pattern  be used to support the use on parsnips.

 12/  Data are required to determine malathion residues of concern in or on potatoes harvested on the day of the
     last multiple foliar applications of a D and EC formulation (each in separate tests)  at 3  Ib ai/A, and
     the  25%  WP  formulation at  2.5 Ib ai/A.  The registrant must propose a maximum number  of applications
     per  season  or maximum  seasonal use rate, and the requested data must reflect the proposed  maximum rate.
     Tests must  be conducted in ID and ME.   Data are required to determine malathion  residues of concern
     in or on greenhouse grown  potatoes harvested 7 days following the last  the multiple foliar application of
     the  50%  EC  formulation at  0.18 oz ai/gal.

     Data are also required to  determine malathion residues of concern in or on potatoes harvested immediately
     following the last multiple foliar application (using ground and aerial equipment in  separate tests) of
     the  25%  WP  formulation and (in a separate test) the 5 Ib/gal,  8 Ib/gal,  or 57% EC formulation at  3 Ib ai/A.
     Ground applications must be made in at least 75 gal/A and aerial applications must  be made in a minimum of 10
     gal/A.   The number of  applications in the required tests must reflect either the maximum number proposed by
     the  registrant to appear on the  federal labels or a maximum number proposed for  this  use in CA.   Tests must
     be conducted in CA.  Alternatively,  the registrant may elect to cancel  these uses permitted under EPA SLK
     Nbs.  CA810051,  CA810052, CA810053,  CA810054,  and CA810055.

 13/  Data are required to determine the potential for concentration of malathion residues  in potato chips,
    granules flakes,  wet peel,  and dry peel during the processing of treated potatoes bearing  measurable,
     weathered residues.  If the data indicate a potential for residue concentration  in  any of  these commodities,
     the  registrant  must propose appropriate food/feed additive tolerances.

14/  Data are required to determine malathion residues of concern in or on greenhouse-grown radishes resulting
     from multiple foliar applications of the 25%  WP and (in a separate test) the 5 Ib/gal EC formulation at 1.25
     Ib ai/100 gal,  and,  in a separate test,  the 10% RTU formulation at 16.7  fl oz/product/50,000 cu ft as a fog.
    Field residue data are required  to determine malathion residues of concern in or on radishes.  The registrant
    must  contact  the  Agency, within  the allowed ninety (90)  day period for  indicating intention to support this
     use,  and either:   a) request a determination of the specific formulations,  rates, and application schedule
    to be tested  on winter squash; or b)  indicate support of the use on turnips and  request that the  required
    data for that use pattern  be used to support the use of radishes.

15/ Data are  required to determine malathion residues of concern in or on rutabagas.  The registrant  must
    contact  the Agency,  within the allowed ninety (90)  day period for indicating intention to  support this use,
    and  either:   a) request a  determination of the specific formulations, rates,  and application schedule to be
    tested on rutabagas; or b)  indicate  support of the use on turnips and request that  the required data for
    that  use pattern  be used to support the use on rutabagas.
                                             75

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§158.125 Residue Chemistry  (cont'd)
_    Data are required  to determine  malathion residues  of  concern in or on salsify.   The  registrant must
    contact the Agency, within the  allowed ninety (90) day period for indicating intention to  support  this  use,
    and either:   a)  request a determination of the specific formulations, rates, and application schedule to be
    tested on  salsify;  or  b)  indicate support of the use  on turnips and request that the required data for
    that use pattern be used to support the use on salsify.

_ ' Data are required  to determine  malathion residues  of  concern in or on sugar beets harvested  3 days
    following  each of  the  following applications (in separate tests):   (i)  a D formulation at  2  Ib ai/A;  (ii)
    an E or SC/L  formulation at 2.5 Ib ai/A; and (iii) an RTU formulation at 0.61  Ib ai/A using  ULV equipment.
    Each formulation must  be applied using ground and  aerial equipment in separate  tests.  Tests must  be  in CA,
    ID, MN, and ND)  The registrant  must propose a maximum number of application per season or  a  maximum
    seasonal use  rate. The requested data must reflect the proposed maximum rate.

    Data are also required to determine malathion residues of concern in or on sugar beets harvested 3 days
    following  multiple foliar applications (using ground  and aerial equipment in separate tests) of the 25% WP
    formulation and  (in a  separate  test) the 5 Ib/gal, or 57% EC formulation at 3 Ib ai/A.  Ground applications
    must be made  in  at least 75 gal/A and aerial applications must be made in a minimum  of 10  gal/A.   The
    number of  applications in the required tests must  reflect either the maximum number  proposed by the registrant
    to appear  on  the federal labels or a maximum number proposed for this use in CA.  Tests must be conducted
    in CA.  Alternatively, the registrant may elect to cancel these uses permitted  under EPA SLN Nos.  CA810051,
    CA810052,  CA810053, CA810054, and CA810055.

 18/ Data are required  to determine the concentration of malathion residues in molasses,  dehydrated pulp, and
    refined sugar processed from sugar beets bearing measurable, weathered residues.  If the data indicate  a
    potential  for concentration of residues in any of  these processed commodities,  appropriate food/ feed additive
     tolerances must be proposed.

2£/ Data  are  required to determine malathion residues  of  concern in or on sweet potatoes.  The registrant
    must  contact the Agency, within the allowed ninety (90) day period for indicating intention  to support  this
     use,  and  either:  a)  request a determination of the specific formulations, rates, and application  schedule
     to  be  tested on sweet  potatoes; or b) indicate support of the use on turnips and request that the  required
     data  for  that use pattern be used to support the use on sweet potatoes.

 20 / Data  are  required to determine malathion residues  of concern in or on turnips harvested 3  days following
     the last  of multiple foliar applications of a D and the 25% WP formulations at 2.5 Ib ai/A and an  EC
     formulation a 3 Ib ai/A.  Each formulation must be applied in a separate test.   Tests must be conducted in
     CA,  GA,  PA, and TX.  The registrant must propose a maximum number of applications per season or maximum
     seasonal use rate.  Requested data must reflect the proposed maximum rate.  The requested  data may also be
     used to support the uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053,  CA810054, and  CA810055.
                                                   76

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 §158.125  Residue Chemistry (oont'd)

 2V A crop group tolerance is not appropriate at this time because adequate residue data are not available for
    representative crops of this group (sugar beet tops and turnip tops)  and the metabolism of raalathion in
    plants is not adequately understood.

 22/ Data  are  required to determine malathion residues of concern in or on beet greens.   The registrant must
    contact the Agency,  within the allowed ninety (90) day period for indicating intention  to support this use,
    and either:  a) request a determination of the specific formulations, rates,  and  application schedule to be
    tested on beet greens;  or b) indicate support of the use on turnips tops and request that the required data
    for that  use pattern be used to  support the use on beet greens.

 23/ Data  are  required to determine malathion residues of concern in or on salsify tops.  The registrant must
    contact the Agency,  within the allowed ninety (90) day period for indicating intention  to support this use,
    and either:  a) request a determination of the specific formulations, rates,  and  application schedule to be
    tested on salsify tops;  or b) indicate support of the use on turnips  tops and request that the required
    data  for  that use pattern be used to  support the use on salsify tops.

 24/ Data  are  required to determine malathion residues of concern in or on sugar beet  tops harvested 7 days
    following the last of multiple foliar applications of (in separate tests):   (i) a D  formulation at 2 Ib ai/A;
    (ii)  an EC and SC/L  formulation  at 2.5 Ib ai/A;  and (iii) a FTU formulation at 0.61  Ib ai/A using ultra-low-
    volume equipment.  Each formulation must be applied using ground and  aerial  equipment in separate tests.
    Tests must be conducted in CA, ID,  MN,  and ND.   The registrant must propose a maximum number of applications
    per season or maximum seasonal use rate,  and requested data must reflect this number.

    Data  are  also required  to determined  malathion residues of  concern in or on sugar beet tops harvested 7
    days  following multiple foliar applications (using ground and aerial  equipment  in separate tests) of the
    25% WP formulation and  (in a separate test)  the 5 Ib/gal, 8 Ib/gal, or  57% EC formulation at 3 Ib ai/A.
    The number of applications in the required tests must reflect either  the maximum  number proposed by the
    registrant  to appear on the federal labels or a maximum number proposed for this  use in CA.  Alternatively
    the registrant may elect to cancel these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053,
    CA810054, and CA810055.

25/ Data are  required  to determine malathion residues of concern in or on turnip  tops harvested 3 days
    following multiple foliar  applications  of a D and the 25% WP formulations at  2.5  Ib  ai/A and an EC formulation
    at 3 Ib ai/A.   Each  formulation  must  be applied in a separate test.  Tests must be conducted in CA, GA, PA,
    and TX.  The registrant  must propose  a maximum number of applications per season  or  maximum seasonal use
    rate,  and the required data must reflect  the proposed maximum rate.  These data will also support the uses
    permitted under EPA  SIN Nos.  CA810051,  CA810052,  CA810053,  CA810054,  and CA810055.

                                               77

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§158.125 Residue Chemistry  (cont'd)

—/ A crop group tolerance  is  not appropriate at this time because adequate residue  data  are  not available  for
    representative crops  of this  group (dry bulb onions,  green onions,  and one other group member)  and  the
    metabolism  of malathion in plants is not adequately understood.

	' Data are  required  to  determine malathion residues of  concern in or  on garlic.  The  registrant must  contact
    the Agency, within the  allowed ninety (90) day period for indicating intention to support this  use, and either
    a) request  a determination of the specific formulations, rates, and application  schedule  to be  tested on
    garlic; or  b) indicate  support of the use on onions and request that the required data for that use
    pattern be  used  to support the use on garlic.

  ' Residue data are required  to  determine malathion residues of concern in or on  leeks.   The registrant must
    contact the Agency, within the allowed ninety (90) day period for indicting intention to  support this use,
    and either: a)  request a  determination of the specific formulations, rates, and application schedule to be
    tested on leeks; or b)  indicate  support of the use on onions and request that  the required data
    for that  use pattern  be used  to  support the use on leeks.

    Data  are  required  to  determine of malathion residues of concern in  or on onions  harvested 3 days following
    multiple  foliar  applications  (using ground and aerial equipment in  separate tests)  of the 25% WP formulation
    and  (in a separate test) the  5 Ib/gal, 8 Ib/gal, or 57% EC formulations at 3 Ib  ai/A. Ground applications
    must  be made  in  at least 75 gal/A and aerial applications must be made in a minimum of 10 gal/A. The
    number of applications in the required tests must reflect either the maximum number proposed by the
    registrant to  appear  on the federal labels or a maximum number proposed for this use  in CA.  Tests  must be
    conducted in CA.  Alternatively, the registrant may elect to cancel these uses permitted  under  EPA  SLN
    Nos.  CA810051,  CA810052, CA810054, and CA810055.

    Data  are  required to determine malathion residues of concern in or  on onions (green and bulb) harvested 3
    days  following multiple foliar applications of a D, the 25% WP, and an EC formulation (each in  a separate
     test) at 2 Ib ai/A.  The registrant must propose a. maximum number of applications per season or a maximum
     seasonal use rate, and the requested data must reflect the proposed maximum rate.  Tests  must be conducted
     in CA or OR,  CO, NY,  and TX.

     Data are also required to determine malathion residues of concern in or on greenhouse-grown onions  harvested
     3 days following foliar application of the 50% EC formulation at 0.18 oz ai/gal. The registrant must
     propose a maximum number of applications per season or a maximum seasonal use rate.  Requested  data must
     reflect the proposed maximum rate.


                                                   78

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§158.125 Residue Chemistry  (cont'd)

30/ Data are required to determine raalathion  residues of concern  in or on shallots.  The registrant must
    contact the Agency, within  the allowed  ninety  (90) day period for indicating intention to support this use,
    and either:  a)  request a determination of  the specific  formulations, rates, and application schedule
    to be tested on  shallots; or b)  indicate  support of the  use on onions and request that the required
    data for that use pattern be used  to  support the use on  shallots.

31 / A crop group tolerance  is not appropriate at this time because adequate residue data are not available
    for representative crops of this group  (celery, lettuce, and  spinach) and the metabolism of malathion
    in plants is not adequately understood.

32/ Data are required to determine malathion  residues of concern  in or on celery collected 7 days following
    multiple foliar  application of (i) a  D, (ii) the 25% WP, and  (iii) an EC formulation at 1.5 Ib ai/A in
    separate tests.  The registrant must  propose a maximum seasonal rate or number of applications, and
    the requested data must reflect this  number or rate.  Tests must be conducted in CA and FL.

    Data are required to determine malathion  residues of concern  in or on greenhouse-grown celery harvested
    7 days following multiple foliar applications  of the 50% EC formulation at 0.18 oz ai/gal.

    Data are also required  to determine malathion  residues of concern in or on celery harvested 7 days
    following multiple foliar applications  (using  ground and aerial equipment in separate tests)  of the
    25% WP formulation and  the  5 Ib/gal,  8  Ib/gal,  or 57% EC formulation at 3 Ib ai/A in separate tests.
    Ground applications must be made in at  least 75 gal/A and aerial applications must be made in a
    minimum of 10 gal/A.  The number of applications in the required tests must reflect either the maximum
    number proposed  by the  registrant  to  appear on the federal labels or a maximum number proposed for
    this use in CA.  Tests must be conducted  in CA.  Alternatively, the registrant may elect to cancel
    these uses permitted under  EPA SLN Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

33/ Data are required to determine malathion  residues of concern  in or on dandelions.  The registrant must
    contact the Agency, within  the allowed ninety  (90) day period for indicating intention to support
    this use, and either:  a) request a determination of the specific formulations, rates, and application
    schedule to be tested on dandelions;  or b) indicate support of the use on spinach and request that
    the required data for that  use pattern be used  to support the use on dandelions.

34/ Data are required to determine malathion  residues of concern  in or on endive.  The registrant
    must contact the Agency, within the allowed ninety (90) day period for indicating intention to support
    this use, and either:  a) request a determination of the specific formulations, rates, and application
    schedule to be tested on endive;  or b) indicate support of the use on lettuce and request that
    the required data for that  use pattern be used  to support the use on endive.

                                                     79

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§158.125 Residue Chemistry  (cont'd)

  J Data are required to determine malathion residues of concern in or on head lettuce and leaf lettuce
    harvested 7 and 14 days, respectively, following multiple foliar applications of a D formulation at 4 Ib
    ai/A and, in separate tests, the 25% WP formulation at 2 Ib ai/A.  The registrant must propose a
    maximum number of applications per  season or  a maximum seasonal application rate.  The requested data
    must reflect this maximum application rate or number.  Tests must be conducted in CA.

    Data are also required  to determine malathion residues of concern in or on head lettuce and leaf
    lettuce harvested 7 days and 14 days, respectively, following multiple foliar applications (using
    ground and aerial equipment in separate tests) of the 25% WP formulation and, in a separate test, the
    5 Ib/gal, 8 Ib/gal, or  57%  EC formulation at  3 Ib ai/A.  Ground applications must be made in at least
    75 gal/A and aerial applications must be made in a minimum of 10 gal/A.  The seasonal rate or number
    of applications in the  required tests must reflect either that proposed by the registrant on the federal
    labels or a maximum seasonal rate or number proposed for this use in CA.  Tests must be conducted in
    CA.  Alternatively, the registrant  may elect  to cancel these uses permitted under EPA SLN Nos. CA810051,
    CA810052, CA810053, CA810054, and CA810055.

 36/ Data are required to determine malathion residues of concern in or on parsley.  The registrant must
    contact the Agency, within  the allowed ninety (90) day period for indicating intention to support
    this use, and either:   a) request a determination of the specific formulations, rates, and application
    schedule to be  tested on parsley; or b) indicate support of the use on* spinach and request that the
    required data for that  use  pattern  be  used  to support the use on parsley.

 37/ Data are required to determine malathion residues of concern in or on spinach harvested 7 days following
    multiple foliar applications of the 25% WP  formulation at 2  Ib ai/A.  The registrant must amend all
    pertinent  labels  to specify a maximum  number  of applications per season or a maximum seasonal application
    rate.  The requested data must reflect this maximum number or rate.  We note that the available data
    support  a maximum of  five applications  per  season at  2  Ib ai/A or a maximum seasonal rate of 10 Ib
    ai/A.  Tests must be  conducted in CA, NJ, and TX, or its neighboring state of OK.

    Data are also  required  to determine malathion residues  of concern in or on spinach harvested 7 days
    following multiple  foliar applications  (using ground and aerial equipment in separate tests) of the
    25% WP formulation  and  (in  a separate  test)  the 5  Ib/gal, 8  Ib/gal, or 57% EC formulation at 3 Ib
    ai/A.   Ground  applications  must be  made in  at least 75  gal/A and aerial applications must be made in
    a minimum  of  10 gal/A.   The seasonal rate  or  number of  applications in the required tests must reflect
     that proposed  by the  registrant on the federal labels  or  a  maximum  seasonal rate or number proposed
     for this use  in CA.   Tests  must be  conducted  in CA.   Alternatively, the registrant may elect to
    cancel these  uses  permitted under EPA SLN Nos. CA810051, CA810052,  CA810053, CA810054, and CA810055.


                                                         80

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 §158.125  Residue Chemistry (cont'd)

    Data  are required to determine malathion residues of concern in or on Swiss  chard.   The  registrant must
    contact the Agency,  within the allowed ninety (90) day period for indicating intention to  support this use,
    and either:  a)  request a determination of the specific formulations, rates, and  application  schedule
    to be tested on  Swiss chard;  or b)  indicate support of the use on spinach and request that the required
    data  for that use pattern be used to support the use on Swiss chard.

 39/ A crop group tolerance is not appropriate at this time because adequate  residue data are not  available for
    representative crops of this group  (broccoli, cabbage, and mustard greens) and the metabolism of malathion
    in plants is not adequately understood.

    Data  are required to determine malathion residues of concern in or on broccoli harvested 3  days following
    multiple foliar  applications of the 25% WP formulation at 2.5 Ib ai/A and (in a separate test) an EC
    formulation at 3 Ib  ai/A.  Tests must be conducted in CA.   The registrant must propose a maximum number
    of applications  per  season or a maximum seasonal application rate.  The  requested data must reflect
    this  maximum rate.

    Data  are required to determine malathion residues of concern in or on greenhouse-grown broccoli harvested
    3 days  following foliar application of the 50% EC formulation at 0.18 oz  ai/gal.

    Data  are also required to determine malathion residues of  concern in  or  on broccoli  harvested 3 days
    following multiple foliar applications (using ground and aerial equipment in  separate tests) of the 25%
    WP and,  in  a separate test,  an EC formulation at 3 Ib ai/A.   Ground applications must be made in at
    least 75  gal/A and aerial applications must be made in a minimum of 10 gal/A.  The maximum seasonal
    rate  or number of applications in the required tests must  reflect either  that proposed by the registrant
    on the  federal labels or a maximum  seasonal rate or number proposed for  this  use in CA.  Tests must be
    conducted in CA.  Alternatively,  the registrant may elect  to cancel these uses permitted under EPA SLN
    Nos.  CA810051, CA810052,  CA810053,  CA810054,  and CA810055.

41 / Data  are  required to determine malathion residues of concern in or  on Brussels sprouts.  The registrant
    must  contact the  Agency,  within the allowed ninety (90) day  period  for indicating intention to support this
    use,  and  either:  a)  request a determination of the specific formultions, rates, and application schedule
    to be tested  on Brussels  sprouts; or b)  indicate supprt of the use  on broccoli and request that the
    required  data for that use pattern  be used to support the  use on Brussels sprouts.

42/ Data  are  required to  determine malathion residues of concern in or  on cabbage  harvested  7 days following
    multiple  foliar applications  of a D and  (in a separate test)  the 25%  WP  formulation  at 2.5  Ib ai/A.  Tests
    must be conducted in  CA,  FL,  NY,  TX,  and WI^The registrant must propose  a maximum number of applications
    per season or  a maximum seasonal  application rate."  The requested data must  reflect  this maximum rate.  We

                                                        81

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§158.125 Residue Chemistry  (cont'd)

    note that the available data  support  a maximum  of  five  applications  of  an  EC formulation or a maximum
    seasonal rate of 12.5 Ib ai/A.  These data may  be  used  to  support  applications permitted in CA under
    EPA SLN Nos. CA810051, CA810052,  CA810053, CA810054,  and CA810055.

    Data are also required  to determine malathion residues  of  concern  in or on greenhouse-grown cabbage
    harvested 7 days following multiple foliar applications of the  50% EC formulation at 0.18 oz ai/gal.

    Data are required  to determine malathion residues  of  concern in or on cabbage harvested 7 days following
    multiple foliar applications  (using ground and  aerial equipment in separate tests) of the 25% WP and,
    in a separate test,  an  EC formulation at 3  Ib ai/A.   Ground applications must be made in at least 75
    gal/A and aerial applications must be made  in a minimum of 10 gal/A. The  maximum seasonal rate or
    number of applications  in the required  tests must  reflect  either that proposed by the registrant
    on the federal  labels or a maximum seasonal  rate or number proposed  for this use in CA.  Tests
    must be conducted  in CA.  Alternatively, the registrant may elect to cancel these uses permitted
    under EPA SLN Nos. CA810051,  CA810052,  CA810053, CA810054, and CA810055.

    Data are required  to determine malathion residues  of  concern in or on cauliflower.  The registrant must
    contact the Agency,  within  the allowed  ninety (90) day  period for indicating intention to support this use,
    and either:   a)  request a determinataion of the specific  formulations,  rates, and application schedule
    to be tested  on cauliflower;  or b) indicate  support of  the use on broccoli and request that the
    required data for  that  use  pattern be used to support the  use on cauliflower.

 44 / Data are required  to determine malathion residues  of  concern in or on collards.  The registrant must
    contact the Agency,  within  the allowed  ninety (90) day  period for indicating intention to support this use,
    and either:   a)  request a determinataion of the specific  formulations,  rates, and application schedule
    to be  tested  on collards;  or b) indicate support of  the use on mustard  greens and request that the
    required data for  that use  pattern be used to support the  use on collards.

 45/ Data  are  required  to determine malathion residues of  concern in or on kale. The registrant must contact
    the Agency, within the  allowed ninety (90) day period for  indicating intention to support this use, and
    either:   a)  request a determinataion of the specific formulations, rates,  and application schedule to
    be  tested  on kale; or b)  indicate support of the use  on mustard greens  and request  that the required
    data for that use pattern be used to support the use on kale.

    Data are required to determine malathion residues of concern in or on kohlrabi.  The  registrant must
     contact the Agency, within the allowed ninety  (90) day period for indicating  intention  to support this use,
     and either:   a) request a determinataion of the specific  formulations,  rates,  and  application schedule
     to be tested on kohlrabi;  or b) indicate support of the use on broccoli and request that  the required
     data for that use pattern be used to support the use on kohlrabi.

                                                 82

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§158.125 Residue Chemistry (cont'd)

 _f Data are required to determine malathion residues of concern in or on mustard greens harvested  7  days
    following multiple foliar applications of a D and the 25% WP formulation (each in a separate  test)  at
    2.5 Ib ai/A and (in a separate test), an EC formulation at 3 Ib ai/A.  Tests must be conducted  in
    AZ, CA, NCf and TX.  The registrant must propose a maximum number of applications per season  or a
    maximum seasonal application rate.

    Data are required to determine malathion residues of concern in or on greenhouse-grown mustard  greens
    harvested 7 days following multiple foliar applications of the 50% EC formulation at 0.18  oz  ai/gal.

    Data are also required to determine malathion residues of concern in or on mustard greens  harvested 7
    days following multiple foliar applications (using ground and aerial equipment in separate tests) of
    the 25% WP and, in a separate test, an EC formulation at 3 Ib ai/A.  Ground applications must be  made
    in at least 75 gal/A and aerial applications must be made in a minimum of 10 gal/A.  The maximum
    seasonal rate or number of applications in the required tests must reflect either that proposed by
    the registrant on the federal labels or a maximum seasonal rate or number proposed for this use in
    CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect to cancel these  uses
    permitted under EPA SLN Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

    & crop group tolerance is not appropriate at this time because adequate residue data are not
    available for representative crops of this group (beans, peas, and soybeans)  and the metabolism
    of malathion in plants is not adequately understood.

    Data are required to determine malathion residues of concern in or on succulent and dried  beans harvested
    1  day following multiple foliar applications of a D and the 25% WP formulation (in separate tests)  at 1.75
    Ib ai/A.  Tests must be conducted in CA, OR or ID, MI or WI,  NE,  and NY.  The registrant must propose
    a maximum number of applications per season or a maximum seasonal use rate.  The requested data must
    reflect this maximum rate.  We note that the available data support five applications of an EC  formulation
    per season or a total seasonal rate of 10 Ib ai/A.

    Data are required to determine malathion residues of concern in or on greenhouse-grown beans  harvested
    1  day following foliar application of the 50% EC formulation at 0.18 oz ai/gal.

    Data are also required to determine residues of concern in or on beans harvested 1  day following
    multiple foliar applications (using ground and aerial equipment in separate tests) of the  25% WP
    formulation and (in a separate test)  the 5 Ib/gal, 8 Ib/gal,  or 57% EC formulation at 3 Ib ai/A.
    Ground applications must be made in at least 75 gal/A and aerial applications must be made in a
                                                83

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§158.125 Residue Chemistry  (oont'd)

    minimum of 10 gal/A.  The number of applications  in  the  required tests must reflect either the maximum
    number proposed by the  registrant  to  appear on the federal labels or a maximum number proposed for
    this use in CA.  Tests  must be conducted in CA.   Alternatively, the registrant may elect to cancel
    these uses permitted under EPA SLN Nos.  GA810051, CA810052,  CA810053, CA810054, and CA810055.

    Since bean vines and bean hay are  raw agricultural commodities, the registrant must propose tolerances
    for residues of malathion in  or on bean vines and hay and submit appropriate  supporting residue
    data.  Alternatively, the registrant  may propose  a label amendment that  restricts feeding or grazing
    treated bean vines and  bean vine hay  by livestock.

5°/ Data are required to determine malathion residues of concern in or on lentils grown from seed treated
    with the 34% F1C formulation  at 0.06  Ib ai/100 Ib of seed.  The test must be  conducted in WA.  Alternatively,
    the registrant may elect to cancel this use permitted under EPA SLH No.  WA780017.

    Since lentil forage and hay are raw agricultural  commodities,  the registrant  must propose tolerance for
    residues of malathion in or on  lentil forage and  hay and submit appropriate supporting residue data.
    Alternatively the registrant  may propose a label  restriction prohibiting the  feeding or grazing of
    lentil  forage or hay.

51/ Data are required to determine malathion residues of concern in or on lupine  seed harvested on the day
    of the  last of multiple foliar applications of an EC formulation at 1.25 Ib ai/A.  Tests must be
    conducted  in EL, GA,  or SC.   Alternatively, the registrant may propose a 1-day preharvest interval
     (PHI),  and indicate support of  the use of beans and  request that the required data for that use
    pattern be used to support  the  use on lupine seed.  The registrant must  contact the Agency within
    ninety  (90) days to indicate  intent.

 52/ Data are required  to  determine  malathion residues of concern in or on peas collected 3 days following
    multiple  foliar applications  of (i) a D formulation  at 2.5 Ib ai/A;  (ii) the  25% WP formulation at 1.75 Ib
    ai/A; and (iii)  an EC formulation at  2.5 Ib ai/A. Each formulation must be applied in a separate
     test.   The registrant must propose a  maximum number  of applications per  season or a maximum seasonal
    application rate.  The requested data must reflect this maximum rate.  Tests  must be conducted in
    MN or WI  and WA.

    Data are  also required to determine malathion residues of concern  in or  on peas harvested 3 days
     following multiple foliar applications  (using ground and aerial equipment  in separate tests) of the
     25% WP formulation and  (in a separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib
     ai/A.   Ground applications must be made in at least  75 gal/A and aerial  applications must be made in
     a minimum of 10 gal/A.  The number of applications in the required tests must reflect either the
                                                84

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§158.125 Residue Chemistry  (cont'd)

    maximum number proposed by  the registrant  to  appear on  the federal labels or a maximum number proposed
    for this use in CA.  Tests  must  be  conducted  in CA.  Alternatively, the registrant may elect to cancel
    these uses permitted under  EPA SLN  Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

  ' Data are required to determine malathion residues of concern in or on soybeans harvested 7 days following
    the last of multiple foliar applications of a D, the 25% WP, the 95% SC/L, and an EC formulation (each applied
    in a separate test) at 2  Ib ai/Ar and multiple foliar applications of an RTU formulation (9.3-9.7 Ib/gal)
    using DLV equipment at 0.6  Ib ai/A.  The registrant must propose a maximum number of applications per
    season or a maximum seasonal rate for each of these uses.  The requested data must reflect these maximum
    rates.  Tests must be • conducted  in  IL, IN, IA, MN, or OH.
    Data are required to determine the potential for concentration of malathion residues in meal, hulls,
    soaps took, crude oil, refined oil, and the resulting grain dust processed from soybeans bearing measurable,
    weathered residues.  If the data  indicate a potential for concentration of residues in any of these
    processed commodities, appropriate food/ feed additive tolerances must be proposed.

      crop group tolerance is not appropriate at this time because adequate residue data are not available for
    representative crops of this group (pea vines and hay and soybean forage and hay) and the metabolism of
    malathion in plants is not adequately understood.

56 / Data are required to determine malathion residues of concern in or on cowpea forage and hay harvested on
    the day of the last of multiple foliar applications of an EC formulation at 1.25 Ib ai/A.  The registrant
    must propose a maximum number of  applications per season or maximum seasonal application rate.  The
    requested data must reflect the maximum rate.  Tests must be conducted in CA and TX.

    Data are also required to determine malathion residues of concern in or on cowpea forage and hay harvested
    immediately following multiple foliar applications (using ground and aerial equipment in separate
    tests) of the 25% WP formulation  and (in a separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation
    at 3 Ib ai/A.  Ground applications must be made in at least 75 gal/A and aerial applications must be
    made in a minimum of 10 gal/A.  The number of applications in the required tests must reflect either
    the maximum number proposed by the registrant to appear on the federal labels or a maximum number
    proposed for this use in CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect
    to cancel these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

    Since cowpea seed is a raw agricultural commodity, the registrant must propose a tolerance and submit
    appropriate supporting residue data.

             •

                                                    85

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S158.125 Residue Chemistry  (cont'd)

57/ Data are required to determine malathion residues of concern in or on pea vines and  hay harvested  7 days
    following the last of multiple foliar applications of a D formulation at  2.5  Ib ai/A,  the  25% WP formulation
    at 1.75 Ib ai/A, and an EC formulation at 2.5 Ib ai/A, each formulation applied in a separate test; and
    data to determine malathion residues in or on peavine hay harvested 14 days following  the  last  of
    multiple ULV applications  using  an RTU formulation (9.3-9.7 Ib/gal) at 0.6 Ib ai/A.  The registrant
    must propose a maximum  number of applications per season or a maximum seasonal application rate for
    each use and the requested data  must reflect these maximum rates.   Tests  must be conducted in  (1)  WA and
    (2) MN or WI.

    Data are also required  to  determine malathion residues of concern  in or on pea vines and hay harvested
    7 days following multiple  foliar applications (using ground and aerial equipment in  separate tests) of
    the 25% WP formulation  at  3 Ib ai/A.  Ground applications must be  made in at  least 75  gal/A and aerial
    applications must be made  in a minimum of 10 gal/A.  The number of applications in the required tests
    must reflect either the maximum  number proposed by the registrant  to appear on the federal labels  or
    a maximum number proposed  for this use in CA.  Tests must be conducted in CA.  Alternatively, the
    registrant may elect  to cancel  these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053,
    CAR 10054, and CA810055.
 58/ Data are required to determine malathion residues of concern in or on soybean forage and hay harvested 7
     days following the last of multiple foliar applications of a D, the 25% WP, the 95% SC/L, and an EC
     (each applied in a separate test) at 2 Ib ai/A, and multiple foliar applications of an PTU formulation
     formulation (9.3-9.79 Ib/gal) using ULV equipment at 0.6 Ib ai/A.  The registrant must propose a maximum
     number of applications per season or a maximum seasonal rate for each of these uses.  The requested
     data must reflect these maximum rates.  Tests must be conducted in IL, IN, IA, MN, or OH.

     Data are also required to determine malathion residues of concern in or on soybean forage and hay
     harvested 7 days following multiple foliar applications (using ground and aerial equipment in separate
     tests) of the 25% WP formulation at 3 Ib ai/A.  Ground applications must be made in at least 75 gal/A
     and aerial applications must be made in a minimum of 10 gal/A.  The number of applications in the
     required tests must reflect either the maximum number proposed by the registrant to appear on the
     federal labels or a maximum number proposed for this use in CA.  Tests must be conducted in CA.
     Alternatively, the registrant may elect to cancel these uses permitted under EPA SLN Nos. CA810051,
     CA810052, CAS 10053, CA810054, and CA810055.

     Since soybean straw is a raw agricultural commodity, the registrant must propose a tolerance and
     submit appropriate supporting residue data or propose a feeding restriction.



                                                   86

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S158.125  Residue  Chemistry (cont'd)

59/ A crap group  tolerance is not  appropriate at this time because adequate  residue data are not available
    for representative  crops  of  the  group (peppers and tomatoes)  and the metabolism of malathion in plants
    is not adequately understood.

60/ Data  are required to determine malathion residues of concern  in or on eggplants.  The registrant must
    contact the Agency, within the allowed ninety (90)  day period for indicating  intention to support this use,
    and either:   a)  request a determination of the specific formulations, rates,  and application schedule
    to be tested  on  eqgplants; or  b)  indicate support of the use  on tomatoes and  request that the required
    data  for that use pattern be used to support the use on eggplants.

61/ Data  are required to determine malathion residues of concern  in or on peppers.  The registrant must
    contact the Agency, within the allowed ninety (90)  day period for indicating  intention to support this use,
    and either:   a)  request a determination of the specific formulations, rates,  and applications schedule
    to be tested  on  peppers;  or  b) indicate support of the use on tomatoes and request that the required
    data  for that use pattern be used to support the use on peppers.  Note that translated data may not
    be used to support a crop group  tolerance.   Data to determine malathion  residues of concern in or on
    peppers harvested 3 days  following multiple foliar applications of D, WP, and EC formulations at 1.5
    Ib ai/A are required to support  a crop group tolerance.  Tests  must be conducted in CA, PL, NC, and
    TX.

    The registrant must propose  a maximum number of applications  per season  or a maximum seasonal application
    rate.  In addition, data  are required to determine malathion  residues of concern in or on peppers
    harvested 3 days followinq multiple  foliar applications (using  ground and aerial equipment in a
    separate test) of the  25% WP formulation and (in a  separate test) the 5  Ib/gal, 8 Ib/gal, or 57% EC
    formulation at 3 Ib ai/A.  Ground applications must be made in  at least  75 gal/A and aerial applications
    must  be made  in  a minimum of 10 gal/A.   Tests must  be conducted in CA.   The number of applications in
    the required  tests must reflect  either the maximum number proposed by the registrant to appear on the
    federal labels or a maximum  number proposed for this use in CA.  Alternatively, the registrant may
    elect to cancel  these  uses permitted under EPA SIJJ Nos.  CA810051, CA810052, CA810053, CA810054, and
    CA810055.

62/ Data are required to determine malathion residues of concern  in or on tomatoes following multiple foliar
    applications of  a D, WP,  and an EC formulations at  2.0 Ib ai/A  (1-day posttreatment interval) and 3.5
    Ib ai/A (5-day interval).  Tests  must  be conducted  in (1) CA,  (2) FL and (3)  MI, NJ, or PA.  The
    registrant must  propose a maximum number of applications per  season or a maximum seasonal application
    rate,  and the requested data must reflect the proposed maximum  rate or number of treatments.
    Data are also required  to determine  malathion residues of concern in or  on greenhouse-grown tomatoes
    harvested 1 day  following the last of multiple foliar applications of the 25% WP and (in a separate
    test)  the 5 Ib/gal EC formulation at 1.25 Ib ai/100 gal, and,  in a separate test, the 10% RTU formulation
    at 16.7 fl oz product/50,000 cu ft as  a fog.
                                               87

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J158.125 Residue Chemistry  (cont'd)

    Data are required  to determine malathion residues of concern in or on tomatoes  harvested  3  days  following
    multiple foliar  applications (using ground and aerial equipment in separate tests)  of the 25% WP
    formulation at 3 lb ai/A.   Ground applications must be made in at least 75  gal/A and  aerial applications
    must be made in  a  minimum  of 10  gal/A.   Tests must be conducted in CA.   The number  of applications  in
    the required tests must reflect  either  the maximum number proposed by the registrant  to appear on the
    federal labels or  a maximum number proposed for this use in CA.  Alternatively,  the registrant
    may elect  to cancel these  uses permitted under EPA SLN Nos. CA810051, CA810052,  and CA810055.
fi, ,                                                    v j
  _' Data are required  to determine the potential for concentration of malathion residues  in catsup,  juice,
    puree, and dry pomace processed  from tomatoes bearing measurable, weathered residues.  If concentration
    occurs during  processing,  the registrant must propose appropriate food/feed additive  tolerances.

  4' A crop group  tolerance  is  not appropriate at this time because adequate residue data  are  not available
    for representative crops of the  group (cucumbers, summer squash, and melons) and the  metabolism  of
    malathion  in  plants is  not adequately understood.

_**/ Data are required to determine malathion residues of concern in or on cucumbers harvested 1  day  following
     the  last of multiple foliar applications at 7-day intervals of a D formulation at 2.25 lb ai/A and  the 25%
    WP and  an  EC  formulation each at 1.88 lb ai/A (each formulation must be applied in  a  separate test).
    The registrant must propose a maximum number of applications per season or  a maximum  seasonal application
     rate  for  each use.  Required tests must reflect this maximum rate.  Tests must be conducted in CA,
     MI,  NC, OH,  TX,  and WI.

     Data are  required to determine malathion residues of concern in or on greenhouse-grown cucumbers
     harvested 1  day following the last of multiple foliar applications of the 25% WP and  (in  a  separate
     test)  the  5  Ib/gal EC formulation at 1.25 lb ai/100 gal, and, in a separate test, the 10% RTU formulation
     at 16.7 fl.  oz of product/50,000 cu ft as a fog.  The registrant must propose a maximum number of
     applications per crop for this use.

     Data are also required to determine malathion residues of concern in or on  cucumbers  harvested 1 day
     following multiple foliar applications  (using ground and aerial equipment in separate tests) of  the
     25% WP formulation and (in  a separate test) the 5 Ib/gal, 8 Ib/gal, or 57%  EC formulation at 3  lb
     ai/A.   Ground applications  must be made in at least 75 gal/A and aerial applications  must be made in
     a minimum of  10 gal/A.  The number of applications  in the required tests must reflect either the
     maximum number  proposed by  the registrant to appear on the federal labels or a maximum number proposed
     for this use  in CA.  Tests  must be conducted in CA.  Alternatively, the registrant may elect to
     cancel these  uses  permitted under EPA SLN Nos. CA810051, CA810052, CA810053, CA810054, and  CA810055.


                                                        88

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 §158.125  Residue Chemistry (cont'd)

    Data  are required to determine of malathion residues of concern in or  on cantaloupes harvested 1 day
    following multiple foliar applications at 7-day intervals  of  a D formulation  at 2.25 Ib ai/A and the 25% WP
    and EC  formulation each at 1.88  Ib ai/A (each formulation  must be applied in  a  separate test).  The registrant
    must  propose a maximum number of applications per season or a maximum  seasonal  application rate.  Required
    tests must reflect this maximum  rate.   Tests must be conducted in CA and TX.

    Data  are required to determine malathion residues of concern  in or on  greenhouse-grown cantaloupes
    harvested 1  day following multiple foliar applications  of  the 50% EC formulation at 0.18 oz ai/gal.
    The registrant must propose a maximum  number of applications  per crop  and the requested data must
    reflect this number.

    Data  are also required to determine malathion residues  of  concern in or  on cantaloupes harvested 1  day
    following multiple foliar applications (using ground and aerial equipment in  separate tests) of the 25% WP
    formulation and (in a separate test) the 5 Ib/gal,  8 Ib/gal,  or 57% EC formulation at 3 Ib ai/A.  Ground
    applications must be  made in at  least  75 gal/A and aerial  applications must be  made in a minimum of 10 gal/A.
    The number of applications in the required tests must reflect either the maximum number proposed by the
    registrant to appear  on the federal labels or a maximum number proposed  for this use in CA.  Tests must be
    conducted in CA.   Alternatively,  the registrant may elect  to  cancel these uses  permitted under EPA SLN Nos.
    CA810051,  CA810052, CA810053,  CA810054,  and CA810055.

    Data  are required to  determine malathion residues of concern  in or on  pumpkins.  The registrant must
    contact the  Agency, within the allowed ninety (90)  day  period for indicating  intention to support this use,
    and either:   a)  request a determination of the specific formulations,  rates,  and application schedule to be
    tested  on pumpkins; or b)  indicate support of the use on melons and request that the required data for that
    use pattern be used to support the use on pumpkins.

68/ Data  are required to  determine malathion residues of concern  in or on  squash.  The registrant must contact
    the Agency,  within the allowed ninety  (90)  day period for  indicating intention  to support this use,  and
    either:   a)  request a determination of the specific formulations,  rates,  and  application schedule to be
    tested  on squash;  or  b)  indicate  support of the use  on  cucumbers  and request  that the required data for that
    use pattern  be used to support the use on squash.

69/ A crop  group tolerance is  not  appropriate at this time  because  adequate  residue data are not available for
    representative crops  of  this group (grapefruit,  lemons,  and sweet oranges) and  the metabolism of malathion
    in plants  is not  adequately understood.
                                                    89

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§158.125 Residue Chemistry  (cont'dj

	' Data are required  to  determine malathion residues of concern in or on grapefruit.   The registrant must
    contact the Agency, within the allowed ninety (90) day period for indicating intention to support this use, an
    either:  a) request a determination of the specific formulations, rates, and application schedule to be
    tested on grapefruit; or b)  indicate support of the use on oranges and request that the required data for
    that use pattern be used to support the use on grapefruit.

	' Data are required  to  determine malathion residues of concern in or on kumquats.  The registrant must
    contact the Agency, within the allowed ninety (90) day period for indicating intention to support this
    use, and either:  a)  request a determination of the specific formulations, rates,  and application schedule
    to be  tested  on kumquats; or b)  indicate support of the use on oranges and request that the required data for
    that use pattern be used to support the use on kumquats.

   ' Data are required  to  determine malathion residues of concern in or on lemons.  The registrant must contact
    the Agency, within the  allowed ninety (90) day period for indicating intention to support this use,  and
    either:  a)  request a determination of the specific formulations, rates, and application schedule to be
    tested on  lemons;  or  b) indicate support of the use on oranges and request that the required data for
    that  use pattern be used to support the use on lemons.  Note that the translated data may not be used to
    support a  crop group  tolerance.

    Residue data  are required to determine malathion residues of concern in or on limes.  The registrant
    must  contact the Agency, within the allowed ninety (90) day period for indicating intention to support this
    use,  and  either:  a)  request a determination of the specific formulations, rates, and application schedule
    to be  tested  on limes;  or b) indicate support of the use on oranges and request that the required data for
    that  use  pattern be used to support the use on limes.

 74/ Data  are  required to determine malathion residues of concern in or on oranges harvested 7 days following
    the last  of multiple foliar applications of (in separate tests) the 5% D and an EC formulation at 25 Ib
     ai/A,  and  the 25% WP at  2 Ib ai/100 gal.  The registrant must amend all pertinent labels specifying a
    maximum Ib ai/A/application rate for use of the 25% WP formulation, and the requested data must reflect
     this  rate.  In  addition, the registrant must propose a maximum number of applications per season or a
    maximum seasonal application rate, and the requested data must reflect this total rate.  Tests must be
     conducted in CA and FL.

     Data are also required to determine malathion residues of concern in or on oranges harvested 7 days
     following multiple foliar applications of the 9.33  Ib/gal RTU formulation using ULV equipment.  Ground
     and aerial applications  must be represented in separate tests.  The tests must be conducted in CA at 0.656
     Ib ai/A.   Tests must also be conducted in TX at 0.175  Ib ai/A.  Alternatively, the registrant may elect
     to cancel these uses permitted  under  EPA SLN Nos. CA820007, CA820008, TX830039, and TX830041.

                                                    90

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§158.125 Residue Chemistry  (cont'd)

75/ Data are required to determine the potential  for  concentration of malathion residues of concern in
    dehydrated citrus pulp, citrus oil, molasses, and juice processed from oranges bearing measurable, weathered
    residues.  If residues  concentrate in  any commodity, the registrant must propose an appropriate food/feed
    additive tolerance.

76 / Data are required to determine malathion residues of concern in or on tangerines.  The registrant
    must contact the Agency, within the allowed ninety (90) day period for indicating intention to support this
    use, and either:  a) request  a determination  of the specific formulations, rates, and application schedule
    to be tested on tangerines; or b) indicate support of the use on oranges and request that the required
    data for that use pattern be  used to support  the  use on tangerines.

77/ A crop group tolerance  is not appropriate at  this time because adequate residue data are not available for
    representative crops of this  group (apples and pears) and the metabolism of malathion in plants is not
    adequately understood.

    Data are required to determine malathion residues of concern in or on apples harvested 3 days following
    multiple foliar application of a D, the 25% WP, and an EC formulation (each in separate tests) at 3 Ib ai/A,
    2 ai/A, and 15 Ib ai/A, respectively.  Tests  must be conducted in CA, NY, NC or VA,  and WA.  The registrant
    must propose a maximum  number of application  per  season or a maximum seasonal rate for each use.  The
    requested data must reflect the maximum rate.

    Data are also required  to determine malathion residues of concern in or on apples harvested 3 days following
    multiple foliar applications  (using ground and aerial equipment in separate tests) of the 25% WP formulation
    at 3 Ib ai/A.  Ground applications must be made in at least 75 gal/A and aerial applications must be made
    in a minimum of 10 gal/A.  The number  of applications in the required tests must reflect either the maximum
    number proposed by the  registrant to appear on the federal labels or a maximum number proposed for this use
    in CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect to cancel these uses permitted
    under EPA SLN Nos. CA810051,  CA810052, and CA810055.

79/ Data are required to determine malathion residues of concern in dry apple pomace and juice processed from
    apples bearing measurable, weathered residues.  If residues concentrate in any of these processed commodities
    then an appropriate food/feed additive tolerance  must be proposed.

80/ Data are required to determine malathion residues of concern in or on pears harvested 1 day following
    multiple foliar applications  of the 5% D formulation at 3 Ib ai/A, the 25% WP formulation at 2 Ib ai/A, and an
    EC formulation at 15 Ib ai/A  (each formulation must be applied in a separate test).  Tests must be conducted
    in CA and either OR or WA The registrant must propose a maximum seasonal rate or number of applications per
    season.  The requested data must reflect this maximum.

                                                 91

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§158.125 Residue Chemistry  (oont'd)

    Data are also required  to determine malathion residues of concern  in or on pears harvested 1 day following
    multiple foliar applications  (using ground and  aerial equipment  in separate  tests) of  the 25% WP formulation
    at 3 Ib ai/A.  Ground applications must be made in at least 75 gal/A and aerial applications must be made
    in a minimum of 10 gal/A.  The number of applications in the required tests  must reflect either the maximum
    number proposed by the  registrant to appear on  the federal labels  or a maximum number  proposed for this use
    in CA.  Tests must be conducted  in CA.  Alternatively, the registrant may elect to cancel these uses permitted
    under EPA SUI Nos. CA810051,  CA810052, and GA810055.

§!/ Data are required to determine malathion residues of  concern in  or on quinces.  The registrant must contact
    the Agency, within the  allowed ninety  (90) day  period for indicating intention to support this use, and either
    a) request a determination of the specific formulations, rates,  and application schedule to be tested on
    quinces; or b) indicate support  of the use on apples  and request that the required data for that use
    pattern be used to support the use on quinces.

82/ A crop group tolerance  is not appropriate  at this time because adequate residue data are not available for
    representative crops of this  group  (cherries, peaches, and plums)  and the metabolism of malathion in plants
    is not adequately understood.

83/ Data are required to determine malathion residues of  concern in  or on apricots harvested 7 days following
    multiple foliar application of:   (i) the 5% D formulation at 3 Ib  ai/A; (ii) the 25% WP formulation at 1 Ib
    ai/100 gal; and  (i) an  EC formulation at 10 Ib  ai/A.  In addition,  the registrant must amend all pertinent
    labels specifying a maximum Ib ai/A application rate  for use of  the 25% WP formulation, and the requested
    data must reflect this  rate.  Tests must be conducted in CA.  The  registrant must propose a maximum seasonal
    application rate or number of application  per season. The required tests must reflect this maximum.

84/ oata are required to determine malathion residues of  concern  in  or on cherries harvested 3 days following
    multiple foliar applications  of  the 5% D and 25% WP formulations (each in separate tests) at 3 Ib ai/A and
    an EC formulation at 8  Ib ai/A.  Tests must be  conducted in MI and CA, OR, or  WA.  The registrant must
    propose a maximum seasonal application rate or  number of applications per season.  Required tests must
    reflect this maximum.

85/ Data are required to determine malathion residues of  concern in  or on nectarines.  The registrant must
    contact the Agency, within the allowed ninety  (90) day period for  indicating intention to support this
    use, and either:  a)  request  a determination of the  specific  formulations, rates, and  application schedule
    to be tested on  nectarines; or b)  indicate support of the use on apricots and  request  that the required
    data  for that  use pattern be  used to support the use on nectarines.



                                         92

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§158.125 Residue Chemistry  (cont'd)

   ' Data are required  to determine malathion residues of concern in or on peaches harvested 7 days following
    multiple foliar applications of,  in  separate  tests:  (i) a D formulation at 3 Ib ai/A; (ii) the 25% WP
    formulation at 3 Ib ai/A and (iii) an EC formulation at 9 Ib ai/A.  Tests must be conducted in CA, GA or
    SC, and MI or PA.  The  registrant must  propose  a maximum seasonal application rate or number of applications
    per season.  The requested data must reflect  the proposed number of applications or maximum seasonal
    rate.

87 / Data are required  to determine malathion residues of concern in or on plums or fresh prunes harvested 3
    days following multiple foliar applications at  7-day intervals in separate tests of:  (i) a D formulation
    at 3 Ib ai/A; (ii) the  25% WP formulation at  1  Ib ai/100 gal; and (iii) an EC formulation at 10 Ib ai/A.
    In addition, the registrant must  amend  all pertinent labels specifying a maximum Ib ai/A/application rate
    for use of the 25% WP formulation, and  the requested data must reflect this rate.  Tests must be conducted
    in ID, MI, and WA.  The registrant must propose a maximum seasonal application rate or number of application
    per season.  The requested data must reflect  this maximum.

88/ Data are required  to determine malathion residues of concern in dried prunes processed from plums (fresh
    prunes) bearing measurable weathered residues.  If concentration is found to occur during processing,  an
    appropriate food additive tolerance  must be proposed.

89 / A crop group tolerance is not appropriate at  this time because adequate residue data are not available
    for representative crops of this  group  (blueberries, blackberries,  cranberries, grapes,  and strawberries)
    and the metabolism of malathion in plants is  not adequately understood.

90 / Data are required  to determine malathion residues of concern in or on blackberries harvested 1  day
    following multiple foliar application of a D  and (in a separate test)  an EC formulation at 4 and 4.5 Ib
    ai/A,  respectively, and the 25% WP formulation at'2 Ib ai/A.  Tests must be conducted in OR.   The registrant
    must propose a maximum number of  applications per season or a maximum seasonal use rate.  The requested
    data must reflect  this maximum rate.

    Data are also required to determine malathion residues of concern in or on blackberries harvested 1  day
    following multiple foliar applications  (using ground and aerial equipment in separate tests)  of the 25%
    WP formulation at  3 Ib ai/A.  Ground applications must be made in at least 75 gal/A and aerial applications
    must be made in a minimum of 10 gal/A.  The number of applications in the required tests must reflect
    either the maximum number proposed by the registrant to appear on the federal labels or a maximum number
    proposed for this use in CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect to
    cancel these uses permitted under EPA SLN Nos. CA810051, CA810052,  and CA810055.
                                             93

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§158.125 Residue Chemistry  (cont'd)

	' Data are required  to determine malathion residues  of  concern in  or  on blueberries harvested  1 day following
    the last of multiple foliar  applications (in separate tests) of:   (i)  a D  formulation  at  2.5 Ib  ai/A  (ii) the
    25% WP formulation, mixed  with bait,  at 2 Ib ai/A;  (iii)  an EC formulation at 2.5 Ib ai/A, and (iv) the
    40% SC/L formulation at 2.5  Ib ai/A.   In addition,  data  are required  depicting malathion  residues in
    blueberries collected on the day of the last of multiple foliar  applications  (using aerial ULV equipment)
    of a RTU formulation (9.3-9.79 Ib a.i./gal)  at 0.76 Ib ai/A. The registrant  must propose a  maximum number of
    applications per season or a maximum seasonal application rate for  each of these uses  and the requested
    data must  reflect this  maximum total rate.   Tests  must be conducted in MI  and NJ.

    Data are also  required  to determine malathion residues of concern in  or on blueberries collected 8 hours
    following  the  last of multiple foliar applications of the 5 Ib/gal  EC formulation (mixed  with bait) at
    0.625  Ib ai/A.  Tests must be conducted in OR or WA.   The requested data must reflect  a maximum  seasonal
    application rate proposed by the registrant.

    Data are required to determine malathion residues  of concern in  or  on winter  boysenberries.   The registrant
    must contact  the Agency, within  the allowed ninety (90)  day period  for indicating intention  to support this
    use, and either:  a) request a determination of the specific formulations, rates, and  application schedule
    to be  tested  on boysenberries; or b) indicate support of the use of blackberries and request that the
    required data for that  use pattern be used to support the use on boysenberries.

93/ Data are required to determine malathion residues  of concern in  or  on cranberries harvested  3 days
    following  the last multiple foliar applications of a D and an EC formulation  at  2.5  Ib ai/A  and  the 25% WP
    formulation  at 0.625  Ib ai/A.  (Each formulation type must be represented  in  a separate test.)   The registrant
    must propose a maximum number of applications per  season or a maximum seasonal use  rate.  The requested
    data must  reflect this  maximum rate.  Tests must be conducted in MA and WI.

    Data  are  required to determine malathion residues  of concern in  or  on cranberries harvested  14 days following
    application  of an EC formulation to cranberry bog irrigation water  in OR or WA at 2.5  Ib  ai/A.   Alternatively
    the  registrant may elect to cancel this use permitted under EPA  SLN Nos. OR790063, WA780015, WA780053, and
    WA780054.

 94 / Data  are  required to determine malathion residues  of concern in  or  on currants.  The registrant  must
     contact the  Agency, within the allowed ninety (90) day period for  indicating  intention to support
     this  use,  and either:    a) request a determination of the specific  formulations,  rates, and application
     schedule to be tested on currants; or b) indicate support of the use  on blueberries  and request  that  the
     required data for that  use pattern be used to support the use on currants.


                                                94

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 §158.125  Residue Chemistry (cont'd)

 95/ Data  are  required to determine malathion residues of concern in or on dewberries.  The  registrant must
    contact the Agency,  within the allowed ninety (90) day period for indicating intention  to support this use,
    and either:  a)  request a determination of the specific formulations,  rates,  and application schedule to
    be  tested on dewberries;  or b) indicate support of the use on blackberries  and request  that  the required
    data  for  that use pattern be  used to support the use on dewberries.

 96/ Data  are  required to determine malathion residues of concern in or on gooseberries.  The  registrant must
    contact the Agency,  within the allowed ninety (90) day period for indicating intention  to support this use,
    and either;  a)  request a determination of the specific formulations,  rates,  and application schedule to
    be  tested on gooseberries;  or b)  indicate support of the use on blueberries and request that the required
    data  for  that use pattern be  used to support the use on gooseberries.

 97/ Data  are  required to determine malathion residues of concern in or on grapes  harvested  3  days following the
    last  of multiple foliar applications of a D and,  in a separate test,  an EC  formulation  at 2.75 Ib ai/A, the
    25 WP formulation at 1.5  Ib ai/A,  and the 40% SC/L formulation at 5 pt of product/A.  The registrant must
    propose a maximum number of applications per season or a maximum seasonal application rate.   The requested
    data  must reflect the maximum seasonal rate.   The tests must be conducted in CA.

    In addition,  the registrant must  submit data depicting total residues of malathion on raisins processed
    from grapes harvested 3 days  following multiple foliar treatments at  2.75 Ib  ai/A and dried on tray
    treated with an  EC formulation or  the 1.8% impregnated formulation at  200 mg  ai/sq ft of  tray.

    Data  are  also required to determine  malathion residues of concern in  or on  grapes harvested  3 days following
    multiple  foliar  applications  (using  ground and aerial equipment in separate tests) of the 25% WP and (in a
    separate  test) the 5 Ib/gal,  8 Ib/gal,  or 57% EC formulation at 3 Ib ai/A.  Ground applications must be
    made  in at  least 75  gal/A and aerial applications must be made in a minimum of  10 gal/A.  The number of
    applications in  the  required  tests must reflect either the maximum number proposed by the registrant to
    appear on the federal labels  or a  maximum number proposed for this use in CA.   The registrant must also
    submit data depicting residue on raisins processed from grapes receiving multiple applications at 3 Ib ai/A
    and dried on  trays treated  at 200  mg ai of malathion/sq ft.   Alternatively, the registrant may elect to
    cancel these uses permitted under  EPA SItf Nos.  CA810051,  CA810052,  CA810053,  CA810054,  and CA810055.

98/ Data are  required to determine the potential  for concentration of malathion residues in dry pomace, raisin
    waste, and grape  juice processed from raisins bearing measurable weathered  residues.  If  the  data indicate
    a potential concentration of  residues in any  of these commodities,  an  appropriate food/feed additive
    tolerance must be proposed.
                                          95

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§158.125 Residue Chemistry  (cont'd)

 99 /
 	' Data are required to determine malathion residues of concern  in or on  loganberry.  The registrant must
     contact the Agency, within  the allowed  ninety  (90) day period  for indicating  intention to support this
     use, and either:  a) request  a determination of  the specific  formulations,  rates,  and application schedule
     to be tested on  loganberry; or b)  indicate  support of the  use  on blackberries and  request that the required
     data for that  use pattern be  used  to  support the use on  loganberries.

	' Data are required to determine malathion residues of concern  in or on  raspberries.  The registrant must
     contact the Agency, within  the allowed  ninety  (90) day period  for indicating  intention to support this use, a
     either:  a) request a  determination of  the  specific formulations, rates,  and  application schedule to be
     tested on raspberries;  or b)  indicate support  of the use on blackberries  and  request that the required
     data for that  use pattern be  used  to  support the use on  raspberries.

   ' Data are required to determine malathion residues of concern  in or on  strawberries harvested 3 days
     following multiple foliar applications  of a D  formulation  at  2.5 Ib ai/A  and  (in separate tests) the 25% WP
     and an EC formulation  at 2  lb ai/A, each preceded by a preplant incorporated  (to 6-8 inches) soil applica-
     tion of a D, WP, or EC formulation at 2 lb  ai/A. The registrant must  propose a maximum number of foliar
     applications per season or  a  maximum  seasonal  application  rate.  The requested data must reflect this
     maximum rate.  Tests must be  conduct  in CA  and FL.

     Data are also  required to determine malathion  residues of  concern in or on  strawberries harvested 3 day
     following multiple  foliar applications  (using  ground and aerial equipment in  separate tests) of the 25%
     WP  formulation and  (in a separated test)  the 5 Ib/gal, 8 Ib/gal, or 57% EC  formulation at 3 lb ai/A.
     Ground applications must be made in at  least 75  gal/A and  aerial applications must be made in a minimum
     of  10 gal/A.   The number of applications  in the  required tests must reflect either the maximum number
     proposed by the  registrant  to appear  on the federal  labels or a maximum number proposed for this use in
     CA.  Tests  must  be conducted  in  CA.   Alternatively, the  registrant may elect  to cancel these uses permitted
     under EPA SLN  Nos. CA810051,  CA810052,  CA810053, CA810054, and CA810055.

 102/ A crop group tolerance is not appropriate  at this time because adequate residue data are not available
     for representative crops of the  group (almonds and English walnuts) and the metabolism of malathion in
     plants  is  not  adequately understood.

 103/ Data are required  to  determine malathion residues of concern  in or on  almonds and  almond hulls harvested
     the day of  the last of multiple  foliar  applications of  (in separate  tests)  the 25% WP formulation at 1 lb
     ai/A and an EC formulation  at 8  lb ai/A.   The  registrant must propose  a maximum number of applications per
     season  or  a maximum seasonal  use rate.   Required tests must reflect  the proposed maximum rate.  Tests must
     be  conducted in CA.


                                                       96

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j158.125  Residue Chemistry (cont'd)

104/ Data are  required to determine  malathion residues  of concern  in  or  on  chestnuts harvested following
     multiple  application the last application made at  shuck-split of (in separate  tests)  the 25% WP formulation
     0.5  Ib ai/100  gal and an EC formulation at 5 Ib ai/A.  The  registrant  must propose a  maximum number of
     applications per season or a maximum seasonal use  rate*  Required tests must reflect  the proposed maximum
     rate.  Tests must be conducted  in the major chestnut growing  regions of the  U.S.

105/ Data are  required to determine  malathion residues  of concern  in  or  on  filberts harvested 3 days after the
     last of multiple foliar applications of a D formulation at  3  Ib  ai/A.  The registrant must propose a maximum
     number of applications per season or a maximum seasonal use rate.   Required  data must reflect the proposed
     maximum rate.   Tests must be conducted in OR.

106/ Data are  required to determine  malathion residues  of concern  in  or  on  Macadamia nuts  harvested on the day
     the  last  of multiple foliar applications of (in separate tests)  the 25% WP formulation at 1 Ib ai/100 gal and
     an EC formulation at 15 Ib ai/A.   In addition,  the registrant must  amend all pertinent labels to include a
     maximum Ib ai/A/application rate  for use of the 25%  WP  formulation,  and the  requested data must reflect this
     rate.   The registrant must propose a. maximum number  of  applications per season or a maximum seasonal use rate
     Required  tests  must  reflect the proposed maximum rate.   Tests must  be  conducted in HI.

107/ Data are  required to determine  malathion residues  of concern  in  or  on  pecans.  The registrant must
     contact the Agency,  within the  allowed ninety  (90) day  period for indicating intention to support this use,
     and  either:  a)  request a determination of the  specific formulations,  rates, and application schedule to
     be tested  on pecans;  or b)  indicate  support of  the use  on walnuts and  request  that the required data for
     that use  pattern be  used to support  the use on  pecans.   The translated data  may not be used to support a
     crop group tolerance.

108/ Data are required  to determine  malathion residues  of concern  in  or  on  walnuts harvested on the day of the
     last of multiple foliar applications of (in separate tests) the  25% WP formulation, an EC formulation,
     and  a D formulation  at 2.5,  12.5,  and 12.0  Ib ai/A,  respectively.   The registrant must propose a maximum
     number of  applications  per season or a maximum  seasonal use rate.   Required  tests must reflect the
     proposed maximum rate.   Tests must be conducted  in CA.

109/ A crop group tolerance  is not appropriate at this  time  because adequate residue data  are not available
     for  representative crops  of  this  group (corn, rice,  sorghum,  and wheat) and  the metabolism of malathion
     in plants  is not adequately  understood.

110/ Since barley forage, hay,  and straw  are raw agricultural commodities,  the registrant must either
     propose tolerances and  provide  appropriate  supporting residue data  or  revise labeling to incorporate
     a feeding  restriction.

                                                   97

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§158.125 Residue Chemistry  (cont'd)

•*V Vata are required to determine malathion residues of concern in or on corn grain and sweet  corn  harvested
     5 days following multiple  foliar applications of a D formulation at 1.5 Ib ai/A, the 25% WP and  an EC
     formulation at  1.25 Ib ai/A,  and the 9.7 or 9.79 Ib/gal PTU formulation at 0.3  Ib ai/A (using ULV equipment);
     each formulation must  be represented in a separate test.  Grain tests must be conducted in  IA,  IL, and
     NE.  Sweet corn tests  must be conducted in CA, FL, MN,  and WI.

     Data are also required to  determine malathion residues  of concern in or on corn grain and sweet  corn
     harvested 5 days following multiple foliar applications (using  ground and aerial equipment  in separate
     tests) of the 25% WP formulation and (in a separate test) the 5 Ib Al/gal, 8  Ib Al/gal, or  57% EC formulation
     at 3 Ib ai/A.   Ground  applications mus be made in at least 75 gal/A and aerial  applications must be made
     in at least 10  qal/A.   The required tests must reflect  either the maximum number proposed by the registrant
     to appear on  the federal labels or a maximu number proposed for this use in CA.  Tests must be conducted
     in CA.  Alternatively, the registrant may elect to cancel these uses permitted  under EPA SLN Nos. CA810051,
     CA810052, CA810053, CA810054, and CA810055.

     Since corn forage and  fodder are raw agricultural commodities,  the registrant must propose  tolerances
     and  submit appropriate supporting residue data.

 112/ since oat forage, hay, and straw are raw agricultural commodities, the registrant must either propose
     tolerance and provide  appropriate supporting residue data or revise labeling to incorporate a feeding
     restriction.

 113/ Data are required to determine  malathion residues of concern in or on rice grain collected  7 days
     following the last  of  multiple  foliar applications of an EC formulation at 1.75 Ib ai/A (using ground and
     aerial  equipment  in separate tests) and, in a separate test, a RTU formulation  (9.3-9.7 Ib  a.i./gal) at 0.58
     Ib ai/A using aerial  ULV equipment.  Tests must be conducted in AR, LA or TX, and CA.  The  registrant
     must propose a maximum number of preharvest applications and the requested data must reflect this number.

     Data are also required to determine malathion residues of concern in or on rice harvested 7 days following
     multiple foliar applications (using ground and aerial equipment in separate tests) of the  25% WP formulation
     and  (in a  separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib  ai/A.  Ground applications
     must be made in at least 75 qal/A and aerial applications must be made in a minimum of 10 gal/A. The
      required tests must reflect either the maximum number proposed by the registrant to appear on  the federal
      labels or a maximum number proposed for this use  in CA.  Tests must be conducted in CA. Alternatively,
      the registration may elect to cancel these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053,
      CA810054,  and CA810055.
                                                    98

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§158.125 Residue Chemistry  (cont'd)

     Data are required  to determine malathion residues  of  concern  in  or on rice grain harvested 7-days following
     the last of multiple foliar  applications of  an  EC  formulation at 2 Ib ai/A.  These tests must be conducted
     in CA.  The number of  applications  must reflect the maximum number or total seasonal rate proposed by
     the registrant.

     Since rice straw is a  raw agricultural  commodity,  the registrant must propose a tolerance and submit
     appropriate supporting residue data or  revise labeling  to  incorporate a feeding restriction.

114/ Since rye forage and straw are raw  agricultural commodities,  the registrant must either propose tolerance
     and provide appropriate supporting  residue data or revise  labeling to incorporate a feeding restriction.

^1 5/ Data are required  to determine malathion residues  of  concern  in  or on sorghum grain harvested 7 days
     following the last of  multiple foliar applications of an EC formulation and, in a separate test, ULV
     application of a RTU formulation  (9.3-9.79 Ib/gal)  at 0.94 Ib ai/A.  Tests must be conducted in AR
     or TX and KS or NE.  The registrant must propose a maximum number of applications per season and the
     submitted data must reflect  this  maximum number.

     Data are also required to determine malathion residues  of concern in or on sorghum grain harvested 7
     days following multiple foliar applications  (using ground and aerial equipment in separate tests)  of the
     25% WP formulation and (in a test)  the  5  Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.   Ground
     applications must  be made in at least 75  gal/A  and aerial applications must be made in a minimum of 10
     gal/A.  The number of  application in the  required  tests must  reflect either the maximum number  proposed
     by the registrant  to appear  on the  federal labels  or  a  maximum number proposed for this use in  CA.
     Tests must be conducted in CA.  Alternatively,  the  registrant may elect to cancel these uses permitted
     under EPA SLN Nos. CA810051, CA810052,  CA810053, CA810054, and CA810055.

116/ Since the straw of wild rice is a raw agricultural commodity, the registrant must propose a tolerance and
     submit appropriate supporting residue data or revise  labeling to incorporate a feeding restriction.

117/ Data are required  to determine malathion residues  of  concern  in  or on wheat grain harvested 7 days
     following the last of multiple foliar applications  of a D, the 25% WP, an EC and the 40% SC/L formulation
     at 1.25 Ib ai/A/application  and a RTU formulation  (9.3-9.79 Ib/gal) at 0.61  Ib ai/A/application (ULV
     application).  Each formulation type must be represented in a separate test.  ULV applications  must be
     applied using ground and aerial equipment in separate tests.  Tests must be conducted in KS or CO; MN,
     ND, or SD;  TX or OK; and WA  or MT.   The registrant must propose  a maximum seasonal application rate or a
     maximum number of applications per  season.  The  requested data must reflect this maximum total  rate.
     Also,  since wheat  forage and hay  are raw agricultural commodities, the registrant must propose tolerances
     and provide appropriate residue data for  these  commodities.

                                                          99

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§158.125 Residue Chemistry (cont'd)

     Data are also required to determine malathion residues of concern in or on wheat harvested 7 days following
     multiple foliar applications  (using ground and aerial equipment in separate tests) of the 25% WP formulation
     and (in a separate test) the  5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.  Ground applications
     must be made in at least 75 gal/A and aerial applications must be made in a least 10 gal/A.  The required
     tests must reflect either the maximum number proposed by the registrant to appear on the federal labels
     or a maximum number proposed  for this use in CA.  Tests must be conducted in CA.  Alternatively, the
     registrant may elect to cancel these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053,
     CA810054, and CA810055.

118/ A crop group tolerance is not appropriate at this time because adequate residue data are not available
     for representative crops of the group (sorghum forage) and the metabolism of malathion in plants is
     not adequately understood.

   / Data are required to determine malathion residues of concern in or on sorghum forage and sorghum hay
     harvested 7 days following the last multiple foliar applications of an EC formulation at 0.94 Ib ai/A.
     The registrant must propose a maximum seasonal application rate or number of applications, and the
     submitted data must reflect this maximum rate.  We note that the available data support five applications
     of the ULV RTU formulations or a total seasonal rate of 4.7 Ib ai/A.  Tests must be conducted in KS or
     NE and TX.

     Data are also required to determine malathion residues of concern in or on sorghum forage harvested 7
     days following multiple applications (using ground and aerial equipment in separate tests) of the 25% WP
     formulation and (in a separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.  Ground
     applications must be made in  at least 75 gal/A and aerial applications must be made in a minimum of 10
     gal/A.  The number of applications in the required tests must reflect either the maximum number proposed
     by the registrant to appear on the federal labels or a maximum number proposed for this use in CA.
     Tests must be conducted in CA.  Alternatively, the registrant may elect to cancel these uses, permitted
     under EPA SLN Nos. CA810051,  CA810052, CA810053, CA81005 and CA810055.

     Since sorghum fodder is a raw agricultural commodity, the registrant must propose a tolerance and submit
     appropriate supporting residue data.

120/ Data are required to determine malathion residues of concern in or on Bermuda grass, bluegrass, and
     bromegrass or fescue  (as fresh grass and hay) harvested 7 days following multiple foliar applications of
     a D, the 25% WP, and an EC formulation at 2  Ib ai/A  (each formulation must be applied in a separate
     test).  Both aerial and ground equipment must be represented in separate tests.  The registrant must
     propose a maximum seasonal use rate or number of treatments per season.  The required tests must reflect
     this number or maximum  rate.  Tests must be  conducted in AR, KS, KY, MO, NY, OK, PA, TN, TX, and VA.
                                                    100

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§158.125 Residue Chemistry (cont'd)

     Data are required to determine malathion residues of concern in or on Bermuda grass, bluegrass,  and
     bromegrass or fescue (as fresh grass and hay) harvested on the day of the last of multiple foliar application
     of a RTU formulation using both ground and aerial ULV equipment (9.3-9.79 Ib/gal) at 0.875 Ib ai/A.  The
     registrant must propose a maximum seasonal use rate or number of treatments per season.  The required
     tests must reflect this number or maximum rate.

     Data are also required to determine malathion residues of concern in or on Bermuda grass,  bluegrass,  and
     bromegrass or fescue (as fresh grass and hay) harvested 7 days following multiple foliar applications
     (using ground and (in a separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.
     Ground applications must be made in at least 75 gal/A and aerial applications must be made in a  minimum
     of 10 gal/A.  The number of applications in the required tests must reflect either the maximum number
     proposed by the registrant to appear on the federal labels or a maximum number proposed for this use  in
     CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect to cancel these uses permitted
     under EPA SLN Nos. CA810051, CA8100525, CA810053, CA810054, and CA810055.

   / Data are required to determine malathion residues of concern in or on alfalfa forage and alfalfa hay
     (ca. 10 % moisture content) following the last of multiple foliar applications (using ground and aerial
     equipment) of a D, an EC,  and the 25% WP formulations at 1.5 Ib ai/A (0 days post treatment)  or 2.5  Ib
     ai/A (7 days posttreatment).  Each formulation must be applied in separate tests.  The registrant must
     propose a maximum number of applications per season or a maximum seasonal application rate for each
     registered use.  The required tests must reflect this maximum number or rate.  Tests must  be
     conducted in CA, IA, MI, MN, HE, SD, and WI.  The registrant must propose a tolerance for  residues  of
     malathion in or on alfalfa hay.

     Data are required to determine malathion residues of concern in or on alfalfa forage and alfalfa hay
     (ca. 10% moisture content)  harvested on the day of and 5 days after the last of multiple foliar  applications
     of a RTU formulation at 0.58 Ib ai/A and 1.16 Ib ai/A,  respectively;  ground and aerial ULV equipment
     must be used in separate tests.  The registrant must propose a maximum number of applications per season
     or a maximum seasonal application rate for each registered use.  The required tests must reflect this
     maximum number or rate.   The registrant must propose a tolerance for residues of malathion in or on
     alfalfa hay.

     Data are also required  to  determine malathion residues of concern in or on alfalfa forage  and alfalfa
     hay (ca. 10% moisture content) harvested 7-days following multiple foliar applications (using ground  and
     aerial equipment in separate tests)  of the 25% WP formulation and (in a separate test) the 5 Ib/gal,
     8  Ib/gal,  or 57% EC formulation at 3 Ib ai/A.  Ground applications must be made in at least 75 gal/A
     and aerial applications  must be made in a minimum of 10 gal/A.  The number of applications in the
                                                        101

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§158.125 Residue Chemistry  (cont'd)

     required tests must reflect either  the maximum number  proposed  by  the  registrant  to appear on the
     federal labels or  a maximum number  proposed  for this use  in CA.  Tests must be  conducted in CA.  The
     registrant must propose  a  tolerance for  residues of malathion in or  on alfalfa  hay.  Alternatively,
     the registrant may elect to cancel  these uses  permitted under EPA  SLN  Nos. CA810051, CA810052,
     CA810053, CA810054, and  CA810055.

	' Residue data and accompanying  use directions are required to  determine malathion  residues of concern in
     or on birdsfoot trefoil  forage and  hay.   The registrant must  contact the Agency,  within the allowed ninety
      (90) day period for indicating intention to  support  this  use, and  either:  a) request  a determination of
     the specific formulations, rates, and application schedule to be tested on birdsfoot trefoil; or b)
     indicate support of the  use on alfalfa and request that the required data for that use pattern be used
     to support the use on  birdsfoot trefoil.

     Data are required  to determine malathion in  residues of concern or on  clover forage and clover hay
     resulting from the following  treatment schedules:  (i) multiple foliar applications of a D, the 25% WP,
     and an EC formulation  at 2.5  Ib ai/A (the last application must be made 7 days  prior to harvest); (ii)
     multiple foliar applications  of each of  the  aforementioned formulations at 1.5  Ib ai/A (the last application
     made on the day of harvest);  and (iii) multiple foliar applications  of a RTU formulation  (9.3-9.79
      Ib/gal) at 0.875  Ib ai/A,  the  last  application made  on the day  of  harvest.  Each  formulation must be
      applied in a  separate  test,  and separate tests using ground and aerial equipment  must  be conducted
      representing  each  use.  The registrant must  propose  a  maximum seasonal use rate or number of treatments
     per season or per  cutting  for each  use.   The required  tests must reflect this number of applications or
      maximum rate.  Tests must  be  conducted  in ID,  MI, MN,  MS  or GA, NY,  OK, and WI.  The registrant must
      propose a  tolerance  for residues of malathion in or  on clover hay.

      Data are required  to determine malathion residues of concern  in or on  clover forage and clover hay
      harvested  on  the  day of the last of multiple foliar  applications of  a  RTU formulation  using aerial ULV
      equipment  at  0.95  Ib ai/A.  The number  of applications must reflect  that proposed by the registrant.
      Tests  must be conducted in OR.  The registrant must  propose a tolerance  for residues of malathion in
      or on  clover  hay.  Alternatively,  the registrant may elect to cancel this use permitted under EPA
      SLN No.  OR810070.

      Data are also required to  determine malathion residues of concern  in or  on clover forage and clover hay
      harvested  7  days  following multiple foliar applications  (using  ground  and aerial  equipment  in separate
      tests)  of  the 25% WP formulation and (in a separate  test) the 5 Ib/gal,  8  Ib/gal, or 57% EC formulation
      at 3  Ib ai/A.   Ground  applications  must be made in at  least 75  gal/A and aerial applications must be
      made  in minimum of 10  gal/A.   The number of applications  in the required  tests  must reflect either

                                                      102

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S15R.125 Residue Chemistry (cont'd)

     the maximum number proposed by  the registrant  to appear on  the  federal  labels or a maximum number
     proposed  for  this use in CA.  Tests must be conducted in  CA.  The  registrant must propose a tolerance
     for residues  of malathion in or on clover hay.   Alternatively,  the registrant may elect to cancel
     these uses permitted  under EPA  SLN Nos.  CA810051, CA810052, CA810053, CA810054, and CA810055.

124/ Since lespedeza forage  is a raw agricultural commodity, the registrant must propose a tolerance for
     residues of malathion in or on  lespedeza forage  and submit  appropriate supporting residue data.

125/ Data are  reguired to  determine  malathion residues of  concern  in or on lupine hay and forage harvested on
     the day of the last of multiple foliar applications of  an EC  formulation at 1.25 Ib ai/A.  Tests must be
     conducted in  PL,  GA,  or SC.  Alternatively,  the  registrant  may  propose a 7-day PHI and reguest that
     data on soybean forage,  hay, and straw be translated  to lupine  hay.

     Since lupine  forage is  a raw agricultural commodity,  the  registrant must propose a tolerance for residues
     of malathion  in or on forage and submit  appropriate supporting  residue data.

126/ Data are required to  determine  malathion residues of  concern  in or on vetch forage and hay harvested 7
     days following the last  of multiple foliar applications of  (in  separate tests) a D, the 25% WP, and an EC
     formulation at 1.25 Ib ai/A.  The  registrant must  propose a maximum number of applications per season or
     maximum seasonal  application rate.  Requested data must reflect this proposal.  Tests must be conducted
     in CA, OK, OR, and PA.   The registrant must propose a tolerance for vetch forage.

127/ Data are reguired to  determine malathion residues  of concern  in or on asparagus harvested 1 day following
     the last of multiple  foliar applications of a D, the 25% WP, and an EC formulation at 1.25 Ib ai/A, with
     each formulation  applied in a separate test.  The  registrant must  propose a maximum number of applications
     per season or a maximum  seasonal application rate  for each use and the reguested data must reflect
     these maximum rates.  Tests must be conducted  in  (1) MI and (2) CA or WA.

     Data are also reguired to determine malathion residues of concern  in or on asparagus harvested 1 day
     following multiple foliar applications (using ground and aerial equipment in separate tests) of the 25%
     WP formulation and (in a separate  test)  the 5 ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.
     Ground applications must be made in at least 75 gal/A and aerial applications must be made in a minimum
     of 10 qal/A.   The number of applications  in the reguired tests must reflect either the maximum number
     proposed by the registrant to appear on  the federal labels or a maximum number proposed for this use in
     CA.   Tests must be conducted in CA.  Alternatively, the registrant may elect to cancel these uses permitted
     under EPA SLN Nos. CA810051, CA810052, CA810052, CA810054,  and  CA810055.


                                                   103

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§158.125 Residue Chemistry  (cont'd)

	' Data are required to determine malathion  residues of concern in or on mature avocados harvested 7 days
     following multiple foliar applications of the  25% WP formulation at  1 Ib ai/A and an EC formulation at 9
     Ib ai/A (each formulation must be applied in a separate  test).  Tests must be conducted in CA.  The
     registrant must propose  a maximum seasonal use rate or maximum number of applications per season and the
     data must reflect this maximum number or  total rate.

     Data are also required to determine malathion  residues of  concern in or -on avocados resulting from
     multiple foliar application  of the  95% RTU formulation using aerial  ULV equipment at 0.6 Ib ai/A.  The
     number of applications made  in the  required test must reflect either the maximum number proposed by the
     registrant to appear on  the  federal labels or  a maximum  number proposed for this use.  Tests must be
     conducted in CA.  Alternatively  the registrant may elect to cancel this use permitted under EPA SLN
     No. CA770303.

     Data are also required to determine malathion  residues of  concern in or on avocados harvested 7 days
     following multiple  foliar applications  (using  ground and aerial equipment in separate tests) of the 25%
     WP formulation at 3  Ib ai/A. Ground applications must be  made in at least 75 gal/A and aerial applications
     must be made in a minimum of reflect either the maximum  number proposed by the  registrant to appear on
     the federal  labels or  a  maximum  number proposed for this use in CA.  Tests must be conducted in CA.
     Alternatively, the  registrant may elect  to cancel these  uses permitted under EPA SLN Nos. CA810051,
     CA810052, and CA810055.

 T29/ Data are required to determine malathion residues of concern in or on cottonseed collected on the day of
     the last of  multiple foliar  applications  of the 25% WP,  an EC formulation at 4  Ib ai/A, and a D formulation
     at 7.25  Ib ai/A, and a RTU  formulation  (9.3-9.79 Ib/gal) using ULV equipment at 1.17 Ib ai/A.  Each
     formulation  must applied in a separate  test using both ground and aerial equipment.  Tests must be
     conducted in CA, MS, and TX. The registrant must propose  a maximum  number of applications per season or
     a total  seasonal use rate.   The  requested data must reflect  this maximum number or rate.

     Since  cotton forage  is a raw agricultural commodity, the registrant  must propose a tolerance for residues
     of malathion in or  on  cotton forage and  submit appropriate supporting residue data.

 130/ Data  are  required  to determine  the  potential for concentration of malathion residues in meal, hulls,
     soapstock, crude oil,  and  refined oil processed from cottonseed bearing measurable weathered residues.
      If  the data  indicate a potential for concentration  of  residues in any processed commodity, an appropriate
     food/feed  additive  tolerance must be proposed.
                                                     104

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§158.125 Residue Chemistry (cont'd)

   ' Data are required  to  determine  malathion residues  of  concern in  or  on dates harvested 7 days following
     the last of multiple  foliar applications of  a D and an EC  formulation at 2 Ib ai/A, each formulation
     applied in a  separate test.  The  registrant  must propose a maximum  number of applications per season or
     a maximum seasonal application  rate  for each use and  the requested  data  must reflect these maximum
     rates.  Tests must be conducted in AZ or CA.

     Data are required  to  determine  malathion residues  of  concern in  or  on dates harvested 21 days following
     the last of multiple  foliar applications of  the 5% D  formulation at 4.25 Ib ai/A.  The number of appli-
     cations in the  required  tests must reflect either  the maximum number proposed by the registrant to
     appear on the federal labels or a maximum number proposed  for this  use in CA.  Tests must be conducted
     in CA.  Alternatively the  registrant may elect to  cancel these uses permitted under EPA SLN Nos. CA820039,
     CA820040, and CA820041.

     Data are also required to  determine  malathion residues of  concern in or  on dates harvested 21 days
     following multiple foliar  applications  (using ground  and aerial  equipment in separate tests) of the 25%
     WP formulation  and (in a separate test)  the  5 Ib/gal,  8 Ib/gal,  or  57% EC formulation at 3 Ib ai/A.
     Ground applications must be made  in  at  least 75  gal/A and  aerial applications must be made in a minimum
     of 10 gal/A.  The  number of applications in  the  required tests must reflect either the maximum number
     proposed by the registrant to appear on the  federal labels or a  maximum  number proposed for this use in
     CA.  Tests must be conducted in CA.   Alternatively, the registrant  may elect to cancel these uses permitted
     under EPA SLN Nos. CA810051,  CA810052,  CA810053, CA810054,  and CA810055.

132/ Data are required  to determine  malathion residues  of  concern  in  or  on figs harvested 3 days following the
     last of multiple foliar applications  of  a D  and  an EC  formulation at 2.0  Ib ai/A and 2.5 Ib ai/A,
     respectively.   Each formulation must applied in  a  separate test.

     Data are also required to determine malathion residues  of  concern in or on figs harvested 3 days following
     multiple foliar applications  (using  ground and aerial equipment  in  separate tests)  of the 25% WP
     formulation and (in a separate  test)  the  5 Ib/gal, 8  Ib/gal,  or  57% EC formulation at 3 Ib ai/A.  Ground
     applications must be made in  at least 75  gal/A and aerial  applications must be made in a minimum of 10
     gal/A.   The number of applications in the required tests must reflect either the maximum number proposed
     by the registrant  to appear  on  the federal labels  or  a maximum number proposed for this use in CA.
     Tests  must be conducted in CA.  Alternatively, the registrant may elect  to cancel these uses permitted
     under  EPA SLN Nos. CA810051,  CA810052, CA810053, CA810054,  and CA810055.
                                                  105

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§158.125 Residue Chemistry  (cont'd)
     Data are required to determine the potential for concentration of roalathion residues of concern in dried
     figs processed from figs  bearing measurable, weathered residues.   If concentration occurs during processing,
     registrant must propose an appropriate food additive tolerance.

134/ Data are required to determine concentration of malathion during processing of flax meal and hulls
     derived from flax seed bearing measurable weathered residues.   If concentration occurs during processing,
     the registrant must propose food/feed additive tolerances.

_135/ Data are required to determine malathion residues of concern in or on guavas harvested 2 days following
     the last of  multiple foliar applications of the 25% WP formulation at 0.75 Ib ai/A (with bait). The
     registrant must propose a maximum number of applications per season or a maximum seasonal application
     rate.  The requested data must reflect this maximum number or rate.

     Data are required to determine malathion residues of concern in or on guavas harvested 2 days following
     multiple foliar applications (using ground and aerial equipment in separate tests) of the 25% WP formulation
     and  (in a separate test)  the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib ai/A.  Ground applications
     must be made in at least  75 gal/A and aerial applications must be made in a minimum of 10 gal/A. The
     number of applications in the required tests must reflect either the maximum number proposed by the
     registrant to appear on the federal labels or a maximum number proposed for this use in CA.   Tests must
     be conducted in  CA.  Alternatively, the registrant may elect to cancel these uses permitted  under EPA
     SLN  Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

 136/ The  registrant must propose a label amendment that specifies a maximum seasonal use rate or maximum
     number of applications per season for hops.  We note that the available data support a maximum of four
     applications per season or a total of 4 Ib ai/A/season.

     The  registrant must propose a tolerance for residues of malathion in dried hops based on the concentra-
     tion factor during drying of about 5x.  The available data support a food additive tolerance of 5 ppm.
     The  registrant must also propose a feed additive tolerance for malathion residues in spent hops at
     the  same level as that for residues in dried hops.

 137/  Data are required to determine malathion residues of concern in or on mangoes harvested following the
      last of  multiple foliar applications of the 25% WP formulation at 0.75 Ib ai/A mixed with bait material.
      The  registrant must propose a maximum number of applications per season or a maximum seasonal application
      rate.   The requested data must reflect this maximum rate.  Tests must be conducted in FL.
                                                      106

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§•58.125 Residue Chemistry (cont'd)

139-x Data are required to determine malathion residues of concern in or on mint harvested 7 days following the
     last of multiple foliar applications of the 5% D and an EC formulation (each in a separate test) at
     1  Ib ai/A The registrant must propose a maximum number of applications per season and the requested data
     must reflect this maximum number.  Tests must be conducted in OR.

     Data are also required to determine malathion residues of concern in or on mint harvested 7-days following
     multiple foliar applications (using ground and aerial equipment in separate tests) of the 25% WP formulation
     and (in a separate test) the 5 Ib/gal, 8 li>/gal, or 57% EC formulation at 3 Ib ai/A.  Ground applications
     nust be made in at least 75 gal/A and aerial applications must be made in a minimum of 10 gal/A.  The
     number of applications in the required tests must reflect either the maximum number proposed by the
     registrant to appear on the federal labels or a maximum number proposed for this use in CA.  Tests must
     be conducted in CA.  Alternatively, the registrant may elect to cancel these uses permitted under EPA
     SLN Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

     Since mint hay is a raw agricultural commodity, the registrant must either propose a tolerance and
     provide appropriate supporting residue data or revise labeling to incorporate feeding restriction.

139/ Data are required to determine the potential for concentration of malathion residues of concern in mint
     oil and spent hay processed from mint bearing measurable, weathered residues.  If residues concentrate
     in either of these commodities,  an appropriate food/feed additive tolerance must be proposed.

 43/ Data are required to determine malathion residues of concern in or on mushrooms harvested 1  day following
     multiple applications of an EC and the 25% WP formulations (in separate tests)  at 1.5 Ib ai/A.   Tests
     must be conducted in CA, MI, and PA.  The registrant must propose a maximum number of applications per
     crop and the requested data must reflect this number.

     Data are required to determine malathion residues of concern in or on mushrooms harvested on the day of
     the last of multiple drench applications of the 25% WP formulation to mushroom compost at 5 oz  ai/3
     gal/1000 sq ft.   Alternatively,  the registrant may elect to cancel this use permitted under EPA SLN
     JJo. NY810006.

     Data are also required to determine malathion residues of concern in or on mushrooms collected  1  day
     following the last of multiple drench applications of the 25% WP formulation at (i) 2.5 oz ai/1000 sq
     ft;  (ii) 5 oz ai/1000 sq ft; and 7.5 oz ai/1000 sq ft.  Alternatively, the registrant may elect to
     cancel these uses permitted under (i) EPA SLN Nos. CA790174 and CA790190;  (ii)  EPA SLN Nos. CT780004,
     CT790004,  PA780017,  PA780019,  MI790006,  and OR790004;  and (iii) EPA Reg.  No. 279-739 in OR.
                                                 107

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§158.125 Residue Chemistry (cont'd)

141/ Data are required to determine malathion residues of concern in or on okra harvested 1 day following
     multiple foliar applications of a D formulation at 1.25 Ib ai/A and the 25% WP and an EC formulation
     each at 1.5 Ib ai/A.  Each formulation must be applied in a separate test.  The registrant must
     propose a maximum number of applications per season or a maximum seasonal application rate.  Required
     tests must reflect the maximum number or seasonal rate proposed.  Alternatively, the registrant may
     propose to limit this use to one application per season, which is supported by the available data.
     Tests must be conducted in GA and TX.

     Data are also required to determine malathion residues of concern in or on okra harvested 1 day
     following multiple foliar applications (using ground and aerial equipment in separate tests) of the
     25% WP formulation and (in a separate test) the 5 Ib/gal, 8 Ib/gal, or 57% EC formulation at 3 Ib
     ai/A.  Ground applications must be made in at least 75 gal/A and aerial applications must be made in
     a minimum of 10 gal/A.  The number of applications in the required tests must reflect either the
     maximum number proposed by the registrant to appear on the federal labels or a maximum number proposed
     for this use in CA.  Tests must be conducted in CA.  Alternatively, the registrant may elect to
     cancel these uses permitted under EPA SLN Nos. CA810051, CA810052, CA810053, CA810054, and CA810055.

 •*^  Data are required to determine malathion residues of concern in or on mature papayas harvested
     immediately following the last of multiple foliar applications of the 25% WP (and in a separate
     test) an EC formulation at 1.25 Ib ai/100 gal/A.  Tests must be conducted in HI.  The registrant
     must propose a maximum number of applications per season or a maximum seasonal application rate.
     The requested data must reflect this maximum number or rate.

*43. Data are required to determine malathion residues of concern in or on passion fruit harvested following
     the last of multiple foliar applications of the 25% WP formulation at 0.75 Ib ai/A with bait.  The
     registrant must propose a maximum number of applications per season or a maximum seasonal application
     rate for each use and the requested data must reflect this maximum rate.  Tests must be conducted in
     HI.

144/ Data are required to determine malathion residues of concern in or on mature peanuts harvested on the
     day of the last of multiple foliar applications of a D, an EC, and the 25% WP formulations (in
     separate tests) at  1 Ib ai/A.  Ground and aerial equipment must be represented in separate tests.
     Tests must be conducted in AL, GA, NC, VA, and TX.  The registrant must propose a maximum number of
     applications per season or a maximum seasonal use rate.  Required tests must reflect this maximum
     number or rate.

     The registrant must propose tolerances for malathion residues in or on the raw agricultural commodities
     hulls, hay, and vines of peanuts and provide appropriate supporting residue data.
                                                       108

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 §158.125 Residue Chemistry (cont'd)

     Data  are  required to determine  malathion residues of concern in or  on  pineapples harvested 7 days
     following multiple foliar applications  of the 5  Ib/gal EC,  25%  WP,  and the  5% D formulation each at 5 Ib
     ai/A  (each formulation must be  applied  in a separate test).  The registrant must propose a maximum
     number of applications per season or a  maximum seasonal use rate.   Required tests must reflect this
     maximum total  rate.   Tests must be conducted in  HI.
                                                         ».
     Since pineapple forage is a raw agricultural commodity, the registrant must either propose a tolerance
     for pineapple  forage and  provide the appropriate supporting residue data, or revise  labeling to incorporate
     feeding or grazing restrictions.

 146/ Data  are  required to determine  malathion residues of concern in pineapple juice and pineapple bran
     (chopped,  dehydrated pineapple  tops and shells)  processed from  pineapple fruit bearing measurable, weathered
     residues.   If  residues concentrate in any of these processed commodities then an appropriate food/feed
     additive  tolerance must be proposed.

 147/ Data  are  required to determine  malathion residues of concern in or  on  safflower seed harvested 3 days
     following multiple foliar applications  of an EC  formulation at  1.25 Ib ai/A and a RTU formulation (9.3-9.79
     Ib/gal  or 95%)  at 0.6 Ib  ai/A using ultra-low-volume equipment.  Tests  must be conducted in CA.  The
     registrant must propose a maximum seasonal application rate or  a maximum number of applications per
     season.   Required studies must  reflect  the proposed  total rate  or number of applications.

     Data  are  also  required to determine malathion residues of concern in or on  safflower seed harvested
     3 days  following the last of multiple foliar applications (using ground and aerial equipment in
     separate  tests)  of the 25% WP formulation and (in a  separate  test)  the  5 Ib/gal, 8 Ib/gal,  or 57% EC
     formulation at 3 Ib  ai/A.  Ground  applications must  be made in  at least 75  gal/A and aerial applications
     must be made in a minimum of 10  gal/A.   The number of applications  in  the required tests must reflect
     either  the maximum number proposed by the registrant to appear  on the  federal labels or maximum
     number proposed  for  this  use in  CA.   Tests must  be conducted  in CA.  Alternatively,  the registrant
     may elect to cancel  these uses  permitted under EPA SLN Nos.  CA810051, CA800152, CA800153, CA800154,
     and CA800155.

148/ Data are required  to determine malathion residues of  concern in meal and refined safflower oil processed
     from seed bearing  measurable, weathered  residues.  If the data  indicate a potential for concentration of
     residues in safflower meal, the  registrant must  propose a feed  additive tolerance.
                                                            109

-------
§158.125 Residue Chemistry  (oont'd)

     Data are required to determine malathion residues  of  concern in or on watercress harvested  7 days
     following the last of  foliar applications of  the 5% D,  25% WP,  and an EC formulation at  1.75 Ib ai/A, 1.25 Ib
     ai/A, and 2.0 Ib ai/A, respectively (each formulation applied in  a separate test).  The  registrant must
     propose a maximum number of applications per  season or  a maximum  seasonal application  rate.  The requested
     data must reflect this maximum rate.  Tests must be conducted in  HI  and FL.

     Data are also required to  determine malathion residues  of concern on greenhouse-grown  watercress collected
     7 days following the last  of multiple foliar  applications of the  25% WP and (in a separate  test)
     the 5 Ib/gal EC formulation at 1.25 Ib  ai/100 gal, and,  in a separate test,  the 10% RTU  formulation at
     16.7 fl oz product/50,000  cu ft  as a fog.

     Data are required to determine malathion residues  of  concern in or on tobacco harvested  from the last
     of multiple foliar applications  of a D, and an EC  formulation (each  in  separate tests) at 1.56 Ib ai/A.
     All significant tobacco plant metabolites must be  determined using ring-labeled [14C]malathion.  Any
     significant translocated degradation products from soil and photodegradation products  must  also be
     determined.  If total  residues found in or on tobacco are >0.1 ppm,  then (i) complete  analytical methods
     must be submitted  for  detecting  and quantifying malathion and all metabolites of concern in or on tobacco
     and in tobacco smoke;  and  (ii) pyrolysis products  from  malathion  must be characterized using ring-labeled
     [14C]malathion.

 151/ Data are required to determine malathion residues  of  concern in or on shelled almond nutmeats sampled
     immediately following  treatment  of shelled almonds at 0.156 Ib ai/10,000 Ib of  nuts using a D formulation.

 152/ Data are required  to determine malathion residues  of  concern in or on stored barley.   The registrant must
     contact the Agency, within the allowed ninety (90) day  period for indicating intention to support this
     use, and either:   a)  request a determination of the specific formulations, rates, and  application schedule
     to be tested on barley; or b)  indicate support of  the use on wheat and  request  that the  required
     data for that  use pattern be used to support the use on barley.

 153/ Data are required to determine malathion residues  of  concern in or on bagged citrus pulp sampled
     immediately following  treatment  schedule that includes  initial treatment at 170 mg ai/sq ft and subsequent
     monthly treatments  at  127  mg ai/sq ft.   Treatments using a  D, the 25% WP, and an EC formulation must be
     represented in separate tests.
                                                     110

-------
 §158.125 Residue Chemistry (oont'd)

 154/ Data are required to determine malathion residues of concern in or on corn grain sampled immediately
      following the following series of applications Which includes: (i) application of a D and an EC formulation a
      0.66 Ib ai/1000 bushels prior to storage in facilities which have received residual spray application of
      the 3% RTU formulation at 0.6 Ib ai/1000 sq ft; (ii) treatment of the surface of stored seed using  a D
      and EC formulation at 0.33 Ib ai/1000 sq ft; and (iii) subsequent application of the 4% RTU at 2 fl oz
      of 4% spray/1000 cu ft.

      Data are also required to determine the potential for concentration of malathion residues during processing
      of corn grain bearing measurable, weathered residues.  Data are required for the following processed
      commodities:   starch,  crude oil,  and refined oil from wet milling and grits,  meal,  flour,  crude oil and
      refined oil from dry milling.  If the data indicate a potential for concentration of residues in any of
      these commodities,  the registrant must propose a food/feed additive tolerance.

      A tolerance must be proposed and appropriate supporting residue data submitted for grain dust from  stored
      com which has received the full series of stored-commodity treatments listed in above.

 155/ Data are required to determine malathion residues of concern in or on oats.  The registrant must contact
      the Agency, within the allowed ninety (90) day period for indicating intention to support this use,  and
      either:   a) request a determination of the specific formulations,  rates,  and application schedule to be
      tested on oats;  or b)  indicate support of the use on wheat and request that the required data for that use
      pattern be used to support the use on oats.

 156/ Data are required to determine malathion residues of concern in or on peanut  nutmeats collected
      immediately after the  last treatment in a series that includes:   one pre-storage residual spray application
      to the warehouse interior using an EC formulation as a 3.4% finished spray (2 gal/1000 sq ft),  then one
      treatment to  the peanuts while moving onto storage using a D formulation  at 1.25 Ib ai/15 tons of peanuts
      and (in  a separate test) an EC formulation at 1.7 Ib ai/5 gal/15 tons.  After the bin is filled in  each
      test,  the surfaces of  the stored peanuts must be sprayed using the 25% WP formulation as a 1.65% finished
      spray (2 gal/1000 sq ft); a second such treatment must be made 1 month later,  immediately prior to  sampling.
      Data are required to determine malathion residues of concern in meal, crude oil, refined oil,  and soapstock
     processed from from stored peanuts bearing measurable,  weathered residues.   If residues  concentrate in any
     of  these processed commodities,  then an appropriate food/feed additive tolerance must be proposed.

I57/ Data are required to determine malathion residues of concern in or on raisins collected after 6 months of
	  storage  in trays treated with an EC formulation at 1.4 g ai/144 sq ft of  tray paper or in trays manufactured
     using  the 9%  Impr formulation.
                                                            Ill

-------
§158,125 Residue Chemistry  (cont'd)

158/ °ata are required to determine malathion residues of concern in or on rice grain sampled immediately
     following the following series of applications:   (i) application of a D and an EC formulation at 0.66 Ib ai/
     1000 bushels prior to  storage in facilities which have received residual spray application of the 3% RTU
     formulation at 0.6 Ib  ai/1000 sq ft;  (ii)  treatment of the surface of stored seed using a D and EC
     formulation at 0.33 Ib ai/1000 sq ft; and  (iii) subsequent application of the 4% RTU at 2 fl oz of 4%
     spray/1000 cu ft.

     The registrant must propose a tolerance for grain dust from rice and submit appropriate supporting
     residue data.

     Data are also required depicting the  potential for concentration of residues during processing rice
     grain bearing measurable  weathered  residues.  Data are required for polished rice, hulls, and bran.  If
     the data indicate a potential for concentration of residues in any of these commodities, the registrant
     must propose a food/feed  additive tolerance.

     Data are required to determine malathion residues of concern in or on rye.  The registrant must contact
     the Agency, within the allowed ninety (90) day period for indicating intention to support this use, and
     either:  a) request a  determination of  the specific  formulations, rates, and application schedule to be
     tested on rye; or b) indicate support of the  use  on wheat and request that the required data for that use
     pattern be used  to support the use  on rye.

     Data are required to determine malathion residues of concern in or on sorghum grain sampled immediately
     following the series of applications  which includes:   (i) application of a D and an EC formulation at 0.66 Ib
     ai/1000 bushels  prior  to  storage in facilities which have received residual spray application of the 3%
     RTU formulation  at 0.6 Ib ai/1000 sq  ft;  (ii)  treatment  of the surface of stored seed using a D and EC
     formulation at 0.33  Ib ai/1000 sq ft; and  (iii)  subsequent application of the 4% RTU at 2 fl oz of 4%
     spray/1000 cu ft.

     Data are also required to determine malathion residues of concern in flour and starch processed from
     sorghum grain bearing  measurable, weathered  residues.  If the data indicate a potential for concentration
     of residues in either  of  these commodities during processing, a food/feed additive tolerance must be
     proposed.

     The registrant must  propose a tolerance for  residues of  malathion in grain dust from sorghum grain
     and submit appropriate supporting  residue  data.



                                                     112

-------
§158.125 Residue Chemistry (cont'd)

    ' Data are required  to  determine malathion  residues  of  concern  in or on  sunflower seeds sampled immediately
     following series of applications which  includes:   (i)  application of a D and an EC formulation at 0.66 Ib
     ai/bushels prior to storage  in facilities which have  received residual spray application of the 3% RTU
     formulation at 0.6 Ib ai/1000 sq ft;  (ii)  treatment of the  surface of  stored seed using a D and EC
     formulation at 0.33 Ib ai/1000 sq  ft; and (iii) subsequent  application of the 4% RTU at 2 fl oz of 4%
     spray/1000 cu. ft.

162/ Data are required  to  determine malathion  residues  of  concern  in or on  wheat grain sampled immediately
     following the series  of applications that includes:   (i) application of a D and an EC formulation at
     0.66 Ib ai/1000 bushels prior to storage  in  facilities which  have received residual spray application
     of the 3% RTU formulation at 0.6 Ib ai/1000  sq ft; (ii) treatment of the surface of stored seed using a
     D and EC formulation  at 0.33 Ib ai/1000 sq ft; and (iii) subsequent application of the 4% RTU at 2 fl oz
     of 4% spray/1000 cu ft.

     A tolerance must be proposed and appropriate supporting residue data submitted pertaining to residues of
     malathion in the additional  processed commodity and feed item, wheat grain dust.

     The registrant must propose  appropriate tolerances for malathion residues in bran, flour, middlings,  and
     shorts based on concentration factors of  57x, 8x,  10x,  and  46x, respectively.

163/ A petition for a food  additive regulation/tolerance must be submitted  or the use in food areas of food
     handling establishments, restuarants, or other areas where  food prepared or processed must be deleted
     from the labeling.  The following  type data  must accompany  the petition.

     Data are required to determine the nature of residue in representative food products from typical food
     handing establishments resulting from known  contamination by  [14C]malathion (labeled in a benzene ring).
     Tests must represent  the range of  normal heating and processing procedures following fortification with
     the M^C]malathion at  typical stages where contamination resulting from treatment of the establishment
     premises might occur.   Characterization of residues must be conducted  in samples representing the range of
     normal shelf life for  the food products.
                                                            113

-------
§158.125 Residue Chemistry  (cont'd)

     Data are also required to determine malathion residues of concern in food products resulting from application
     of malathion in a food service establishment and a food manufacturing or food processing establishment.
     Tests are required in  these establishments utilizing a D, an EC and a RTU formulation as a contact spray,
     and a RTU as a  fogging treatment.   Tests conducted must be representative examples of worst case scenarios
     for potential residue  contamination of food products which might include,  but not be limited to,  some of
     the following:   (i) particulate aerosol contact with packaged products or unwrapped fresh produce present
     and/or on display at the itme of malathion treatment; (ii) contact of packaged foods with treated surfaces,
     such as  flour sacks stacked on treated floor surfaces in storage areas; (iii) accidental treatment of food
     work surfaces and subsequent contact of food before surfaces are cleaned;  (iv) treatment occurring near
     stacks of new or cleaned product containers that are then filled without being cleaned;  or (v)  tracking of
     residues by insects or rodents from treated areas to food or food contact surfaces.

j^/ Data are required to determine the nature and magnitude of the residue in water following treatment  of
     intermittently  flooded areas with  multiple applications of the 6% G, an EC,  a SC/L, and  the 3%  RTU
     formulation at  0.51 Ib ai/A, the 1.9% EC formulation at 16 gal of product/acre-foot, and registered  treatment
     of cranberry bogs and  rice paddies (refer to the "Cranberry" and "Rice" sections for details of test
     requirements).   Degradation products in water must be identified and quantified.  Should detectable  residues
     of concern occur in water then tolerance proposals for irrigated crops along with an estimated appropriate
     level  in water  will be required. In lieu of the above, the registrant may modify the use as follows:
     Broadcast  use only over intermittantly flooded areas.  Application may not be made around bodies of  water
     where  fish or shellfish are grown and/or harvested commercially.

165/ The nature and magnitude of residues of malathion in water resulting from aquatic uses have not been
     identified.   If detectable residues of concern are found in water (refer to the "Nature  and Magnitude of
     the Residue in Drinking and Irrigation Water" section for details), then data from residue and metabolism
     studies  using fish will be required.  Since the present use sites may include tidal areas, data depicting
     residues in shellfish  (a mollusc and a crustacean) will be required.  If the registrant(s) modifies  the
     present  pertinent labels as discussed in footnote 164, then no additional information will be needed for
      fish and shellfish.

 166/ This  data is not required.  On receipt of the data requested in the section entitled
      "Nature of the Residue in Animals," the appropriate nature of tolerances for residues in animal products
     will be determined and, with consideration  for any newly found metabolites of toxicological concern, the
     adequacy of the available data regarding the magnitude of residue in cattle and swine will be determined.
     Additional data may be required.
                                                    114

-------
§158.125 Residue Chemistry (oont'd)

167/ This data is not required.  On receipt of the data requested in the section entitled "Nature of the Resid
     in Animals," the appropriate nature of tolerances for residues in animal products will be determined and,
     with consideration for any newly found metabolites of toxicological concern, the adequacy of the
     available data regarding the magnitude of residue in milk will be determined.  Additional data may be
     required.

168/ This data is not required.  On receipt of the data requested in the section entitled "Nature of the
     Residue in Animals," the appropriate nature of tolerances for residues in animal products will
     be determined and, with consideration for any newly found metabolites of toxicological concern, the adequacy
     of the available data regarding the magnitude of residue in fat, meat, and meat by-products and eggs will
     be determined.  Additional data may be required.
                                                    115

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                                                        TABLE A
                                          GENERIC DATA REQUIREMENTS FOR MALATHION
Data Requirement
                                   Test         Use
                                 Substance    Patterns
                                    Does EPA    Bibliographic  Must Additional   Timeframe
                                    Have Data?  Citation       Data be              for
                                                               Submitted?        Submission1/
TGAI or PAIRA   A,B,C,D,G

TGAI or PAIRA   A,G

TGAI or PAIRA   A
§158.130 Environmental Fate

DEGRADATION STUDIES-LAB;

161-1 - Hydrolysis         TGAI or PAIRA   A,B,C,D,E,F,G,H     No

Photodegradation

161-2 - In Water

161-3 - On Soil

161-4 - In Air

METABOLISM STUDIES-LAB;

162-1 - Aerobic Soil       TGAI or PAIRA   A,B,E,F,G,H



162-2 - Anaerobic Soil     TGAI or PAIRA   A



162-3 - Anaerobic Aquatic TGAI or PAIRA   C,D,G



162-4 - Aerobic Aquatic   TGAI or PAIRA   C,D
                                                                No

                                                                No

                                                                No



                                                                No



                                                                No



                                                                No



                                                                No
Yes         9 Months



Yes         9 Months

Yes         9 Months

Yes         9 Months
                                                                Yes        27 Months
                                                                        (12 Months - Progress
                                                                               Report)

                                                                Yes        27 Months
                                                                        (12 Months - Progess
                                                                               Report)

                                                                Yes        27 Months
                                                                        (12 Months - Progress
                                                                               Report)

                                                                Yes        27 Months
                                                                        (12 Months - Progress
                                                                               Report)
                                                            116

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                                                         TABLE A
                                           GENERIC DATA
                                 FOR MAlAffllON
 Data Requirement
  Test         Use      Does EPA
Substance    Patterns   Have Data?
                            Bibliographic   Must Additional  Timeframe
                            Citation        Data be            for
                                            Submitted?       Submission1/
 §158.130 Environmental Fate (continued)

 MOBILITY STUDIES;

 163-1  - Leaching and Adsorption/     TGAI   A,B,C,D,E,F,G,H   No
           Desorption      '        or PAIRA
 163-2  - Volatility (Lab)

 163-3  - Volatility (Field)

 DISSIPATION STUDIES - FIELD;

 164-1  - Soil



 164-2  - Aquatic (Sediment)



 164-3  - Forestry
164-4 - Combination and
          Tank Mixes

164-5 - Soil,  Long-term
ACCUMULATION STUDIES;

165-1 - Rotational Crops
           (Confined)
  TEP    A,E,F

  TEP    A,E,F

      • *


  TEP    A,B,H




  TEP    C,D,G




  TEP    G
  TEP
  TEP
N/A


A,C
  PAIRA  A,C
No

No



No



No



No



No


No
                  No
     Yes


     Yes

Reserved2/



     Yes



     Yes



     Yes



     NoV


Reserved^/
                           Yes
                                                                      12  Months
                                                             12 Months
                                                             27 Months
                                                        (12 Months - Progress
                                                            Report)

                                                             27 Months
                                                        (12 Months - Progress
                                                            Report)

                                                             27 Months
                                                        (12 Months - Progress
                                                            Report)
                                                                   To be Determined
                     39 MonthsS/
                (12 Months - Progress
                    Report)
                                                            117

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                                                                 TABLE A
                                           GENERIC DATA REQUIREMENTS FOR MAIATHION
Data Requirement
    Test
  Substance
     Use
   Patterns
Does EPA
Have Data?
Bibliographic
Citation
Must Additional Timeframe
Data be            for
Submitted?      Submission1/
§158.130 Environmental  Fate (continued)
165-2 - Rotational Crops
           (Field)

165-3 - Irrigated Crops
165-4 -  In Fish
 165-5  - In Aquatic Nontarget
           Organisms
    TEP
    TEP
A,C
C,D
    TGAI    A,B,C,D,G
or PAIRA

    TEP     D,G
   No
   NO
                 NO
                 No
                 Reserved**/
                 Yes
                              Yes
                              Yes
                39 MonthsV
            (12 Months - Progress
                   Report)

                12 Months
                                12 Months
 I/  Due dates refer to the number of months following receipt of this Registration Standard by the registrant, unless
     otherwise indicated.
 2/  This study is reserved pending the results of the laboratory volatility study.
 3/  The Agency is not imposing tank mix data requirements at this time.
 4/  This study is reserved pending the results of the field dissipation studies.
 5/  The first progress report is due twelve months after receipt of this Standard.  Interim reports are due annually
     thereafter.
 6/  This study is reserved pending the results of the confined rotational crop study.  Once acceptable data are available
 ~~   appropriate rotational crop intervals (if needed) will be established.
                                                         118

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                                                          TABLE A
                                            GENERIC DATA REQUIREMENTS FOR MALATHION
 Data Requirement
  Test         Use      Does EPA     Bibliographic
Substance    Patterns   Have Data?   Citation
                          Must Additional Timeframe
                          Data be            for
                          Submitted?      Submission1/
§158.140  Reentry Protection

132-1 - Foliar Dissipation
                                      TEP
            A,B
No
N2/
132-1 -
133-3 -
133-4 -
Soil Dissipation
Dermal Exposure
Inhalation Exposure
TEP
TEP
TEP
A
A,B
A,B
NO
No
No
Nb2/
Nb2/
Nq2/
§158.142 Spray Drift
201-1 -
201-1 -
Droplet Size Spectrum
Drift Field Evaluation
TEP
TEP
A,B
A,B
No
No
Yes 18 Months
Yes 18 Months
I/ Due dates refer to number of months  following receipt of this Registration Standard or as otherwise indicated.
2/ Data requirement has been waived.  Although malathion is registered for use on crops whose production and/or harvest
~  would require human tasks characterized by a high likelihood of dermal and inhalation exposure, malathion does not
   meet the toxicity requirements of  §158.140.
                                                         119

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                                                         TABLE A
                                           GENERIC DATA REQUIREMENTS FOR MALATHION
Data Requirement
                                     Test         Use      Does EPA
                                   Substance    Patterns   Have Data?
                                  Bibliographic
                                  Citation
                            Must Additional  Timeframe
                            Data be             for
                            Submitted?	Submission^-/
§158.135 Toxicology

ACUTE TESTING;

81-1 - Acute Oral Toxicity -  Rat
81-2 - Acute Dermal Toxicity -
         Rabbit
       Acute  Inhalation Toxicity -
          Rat
81-3


81-7 - Delayed Neurotoxicity - Hen
 SUBCHRONIC TESTING;

 82-1  - 90-Day Feeding - Rodent
          and Nonrodent (Dog)

 82-2  - 21-Day Dermal - Rabbit
 82-3 - 90-Day Dermal - Rat
 82-4 - 90-Day Inhalation - Rat
 82-5 - 90-Day Neurotoxicity
TGAI  A,B,C,D,E,
      F,G,H,I

TGAI  A,B,C,D,E,
      F,G,H,I

TGAI  A,B,C,D,E,
      F,G,H,I

TGAI  A,B,C,D,E,
      F,G,H,I
                                       TGAI  A,B,C,D,E,
                                             F,G,H,I

                                       TGAI  A,B,C,D,E,
                                             F,G,H,I

                                       TGAI  A,B,C,D,E,
                                             F,G,H,I

                                       TGAI  A,B,C,D,E,
                                             F,G,H,I

                                       TGAI  A,B,C,D,E,
                                             F,G,H,I
                                                              Yes
                                                              Yes
Yes
                                                               No
                       No
                       No
                       No
                       No
                       No
00144490,00158056
00159876,00164730

00144491,00158055,
00159877,00164730

00144492,00158057,
00159878
                                 No
                                 No
No
                                 Yes
                                 Nb2/


                                 Yes


                                 NoV


                                 Yes4/


                            ReservedS/
                                 9 Months
                                 9 Months
                                                                                                            15 Months
                                                          120

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                                                          TABLE A
                                            GENERIC DATA REQUIREMENTS FOR MAIATHION
Data Requirement
  Test         Use      Does EPA
Substance    Patterns   Have Data?
           Bibliographic   Must Additional  Timeframe
           Citation        Data be             for
                           Submitted?       Submission1/
§158.135 Toxicology (continued)

CHRONIC TESTING;

83-1 - Chronic Toxicity - Rodent
    TGAI  A,B,C,D,E,
          F,G,H,I
                                    Malaoxon  A,B,C,D,E,
                                              F,G,H,I
83-1 - Chronic Toxicity - Non-Rodent   TGAI  A,B,C,D,E,
                                              F,G,H,I
83-2 - Onoogenicity -  Rat
83-2 - Onoogenicity - Rat
83-2 - Qncogenicity - Mouse
    TGAI  A,B,C,D,E,
          F,G,H,I

Malaoxon  A,B,C,D,E,
          F,G,H,I
    TGAI  A,B,C,D,E,
          F,G,H,I
                                   Malaoxon A,B,C,D,E,
                                             F,G,H,I
No
                           No
                           No
Yes
No
                                                               No
                           Yes
00043268, 00043269
00110562
Yes6/     50 Months7/
      (12 Months -
       Progress Report)

Yesf/     50 Months?/
      (12 Months -
       Progress Report)

Yesf/     50 Months?/
      (12 Months -
       Progress Report)

YeslO/   12 Months
                                50 MonthsV
                            (12 Months -
                             Progress Report)

                                50 Months?/
                            (12 Months -
                             Progress Report)
           00043270
                                                            Yes
                                                                                               No
                                                             121

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                                                        TABLE A

                                          GENERIC DATA REQUIREMENTS  FOR MALATHION
Data Requirement



§158.135 Toxicology (continued)

83-3 - Teratogenicity -  Rat


83-3 - Teratogenicity -  Rabbit
83-4 - Reproduction - Rat
          2-generation

MUTA6ENICITY TESTING;

84-2 - Gene Mutation
  Test         Use      Does EPA    Bibliographic   Must Additional  Timeframe
Substance    Patterns   Have Data?  Citation        Data be            for
                                                    Submitted?      Submission1/
 TGAI  A,B,C,D,E,
       F,G,H,I

 TGAI  A,B,C,D,E,
       F,G,H,I

 TGAI  A,B,C,D,E,
       F,G,H,I
 TGAI  A,B,C,D,E,
       F,G,H,I
NO
Yes
No
No
00152569
                 Yes
No
                 Yes
                 Yes
               15 Months
               39 MonthsV
      (12 Months- Progress
                Report)


                9 Months
 84-3 - Structural Chromosomal


 84-4 - Other Genotoxic Effects

 SPECIAL TESTING;

 85-1 - General Metabolism
 85-2 - Domestic Animal
        Safety Testing
 TGAI  A,B,C,D,E,
       F,G,H,I

 TGAI  A,B,C,D,E,
       F,G,H,I
 PAI     A,B,C,D,E,
 or     F,G,H,I
 PAIRA

 TGAI   A
NO
No
No
 No
                 Yes             12 Months


                 Yes             12 Months
                 Yes             24 MonthsV
                        (12 Months - Progress
                                  Report)

                 Yes             15 Monthsl2/
                        (Protocol - 90 DaysT"
                                                          122

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                                                          TABLE A

                                            GENERIC DATA REQUIREMENTS FOR MALATHION
Data


Requirement


Test
Substance

Use
Patterns

Does
Have

EPA
Data?

Bibliographic
Citation

Must Additional
Data be
Submitted?
Timeframe
for
Submission*/
 S158.135 Toxicology  (continued)

  I/  Due dates refer to the number of months following receipt of the Registration Standard by the  registrant, unless
      otherwise indicated.
  2/  These studies are not required  since  requirements for chronic rodent  and non-rodent  toxicity studies have been
      imposed.
  3/  The present use patterns and  toxicity characteristics of malathion do not trigger the need for this study.
  4/  This study is required because  inhalation exposure may occur from use of malathion indoors.
  "5/  This study is required via  this Standard pendinq results of the delayed  neurotoxicity study.   If the results show
  ~~   neuropathy or neurotoxicity,  the Agency will request that a 90-day neurotoxicity study be
      submitted.
  6/  A chronic feeding study is  required in the  F344  rat  using malathion.   It is suggested that the study be conducted
  ~~   as a combined chronic/oncogenicity study.
  7/  A progress report is due 12 months from receipt  of the Standard.   Progress reports are due annually thereafter.
  8/  A chronic toxicity study is required  using  malaoxon.   This study may  be  performed as a combined chronic/oncogenicity
  ~   study.  It is suggested that  the study be performed  in the F344 rat.
  9/  This study was  originally required under an Agency 1984 Data Call-in.  A study was submitted to the Agency and
  ~   determined to be unacceptable.  A new chronic dog feeding study is required.
 10/  Acceptable oncogenicity studies have  been performed  in the Osborne-Mendel rat and Fischer 344  rat.  Because of
      concerns regarding the preparation of slides, pathology diagnoses and presentation of results  in the Sprague-
      Dawley rat study, an independent reevaluation of the microscopic slides  is required.  These must include all doses
      and both sexes  for the following tissues: liver, lung, kidney,  pituitary, spleen, lymph nodes, mammary gland,
      skin/ear, pancreas, thyroid,  and heart.   The reevaluation must  include a grading of  the severity of identified
      changes.  The slides must be  reread blind,  without prior knowledge of dose level.      ._.„,_
ll/   An oncogenicity study is required using malaoxon. This study can be  performed as a  combined chronic/oncogenicity
      study.  It is suggested that  the study be performed  in the F344 rat.                     _
12/   A study is required to determine the  effects of  malathion on poultry  when fed feed comprised of grain
      dust (wheat, rice, soybeans and sorghum) containing  residues of malathion.
                                                               123

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              TABLE A
GENERIC DATA REQUIREMENTS FOR MALATHION
Data Requirement Test
Substance
§158.
AVIAN
71-1

71-2




71-3
71-4


71-5


72-1




145 Wildlife and Aquatic Orqanisms
AND MAMMALIAN TESTING:
- Acute Avian Oral Toxicity TGAI

- Avian Subacute Dietary
- Upland Game Bird TGAI

- Waterfowl TGAI

- Wild Mammal Toxicity TGAI
- Avian Reproduction TGAI
Upland Game Bird

- Simulated Field Testing and TEP
Actual Field Testing -
Mammals and Birds
- Freshwater Fish Toxicity
- Coldwater Species TGAI

TEP

Use Does EPA Bibliographic Must Additional Timeframe
Patterns Have Data? Citation Data be for
Submitted? Submission1/


A,B,C,D,E,F, Yes 00022923 No
G,H,I 40094601

A,B,C,D,E, Yes 00022923 No
F,G,H,I
A,B,C,D,E, Yes 00022923 No
F,G,H,I
N/A
A,B,C,D, No Yes2/ 24 Months
G,H (12 Months -
Progress Report)
A,B,C,D, Partially 00113233 ReservedV
G,H


BfD,C,D,E, Yes 40094602 No
F,G,H,I
A,B,CrD, Yes 40378301 No
G,H
             124

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              TABLE A
GENERIC DATA REQUIREMENTS FOR MALATHION
Data
§158.




Requirement
145 Wildlife and Aquatic
- Warmwater Species



Test
Substance
Use
Patterns
Does EPA
Have Data?
Bibliographic Must Additional
Citation Data be
Submitted?
Timeframe
for
Submission
Organisms (continued)
TGAI

TEP

B,DfC,D,E,
F,G,H,I
A,B,C,D,
G,H
Yes

Yes

40094602 No

40378301 No





AQUATIC ORGANISM TESTING:
72-2




72-3
- Acute Toxicity
to Freshwater
Invertebrates


- Acute Toxicity to
TGAI


TEP


A,B,C,D,E,
F,G,H,I

A,B,C,D,
G,H

Yes


No


40094602 No


YesV 9





Months


Estuarine and Marine







Organisms
a. Shrimp


b. Oyster

c. Fish

TGAI

TEP
TGAI
TEP
TGAI
TEP
A,B,C,D,
G,H
A,B,C,D
A,B,C,D,
G,H
A,B,C,D
A,B,C,D,
G,H
A,B,C,D
No

Yes
Yes
No
No
No
Yes 12

40398901 No
40228401 No
YesV 12
Yes 12
YesV 12
Months



Months
Months
Months
                  125

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                                                         TABLE A
                                           GENERIC DATA REQUIREMENTS FOR MALATHION
Data Requirement
Test
Substance
Use
Patterns
Does EPA
Have Data?
Bibliographic
Citation
Must Additional
Data be
Submitted?
Timeframe
for
Submission
§158.145 Wildlife and Aquatic Organisms  (continued)
 72-4 - Fish Early Life Stage and
        Aquatic Invertebrate Life
        Cycle
      TGAI
A,B,C,D,G,
H.I5/
No
Yes
15 Months
 72-5 - Fish Full Life-Cycle
        (Freshwater Species and
        Estuarine/Marine Species)
      TGAI
A,B,C,D,G
 72-6 - Aquatic Organism
        Accumulation
   TGAI,PAI or   A,B,C,D,G
Degradation Product
 72-7 - Simulated Field Testing     TEP
        and Actual Field Testing
        -Aquatic Organisms
                 A,B,C,D,G
No
               NO
               Partially 00058747,
                         00092217,
                         00092220,
                         00102372,
                         00105364,
                         00113198
Reserved^/



Reserved?/


Reserved^/
 I/  Due dates  refer to the number of months following receipt of this Registration Standard by the registrant, unless
    otherwise  indicated.
 2/  This  study is required because malathion formulations allow repeat formulations.
 3  This  study is required pending receipt and evaluation of environmental fate data and the  avian reproduction study.
 5/  Data  must  be derived from typical end-use products of the type used (i.e.,  emulsifiable concentrate with  50-60%
    active ingredient).
 5/  Required to support registrations of those formulations applied to livestock as the treated
    livestock  may move into waterways.
 6/  This  study is required pending receipt and evaluation of lower tier testing.
 7/  This  study is required pending receipt and evaluation of the environmental  fate data.
 B/  This  study is required pending receipt and evaluation of the lower tier aquatic studies and environmental fate data.
                                                             126

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                                                         TABLE A
                                           GENERIC DATA REQUIREMENTS FOR MALATHION
Data Requirement
  Test         Use      Does EPA
Substance    Patterns   Have Data?
                         Bibliographic
                         Citation
                             Must Additional  Tlmeframe
                             Data be             for
                             Submitted?       Submission
§158.155 Nontarget Insect

NONTARGET INSECT TESTING - POLLINATORS;

141-1 - Honey Bee Acute Contact
          LD50

141-2 - Honey Bee - Toxicity of
          Residues on Foliage


141-4 - Honey Bee Subacute
          Feeding Study

141-5 - Field Testing for
          Pollinators
    TGAI
    TEP
A,B,G,H


A,B,G,H
    Reserved^/


    TEP      A,B,G,H
NONTARGET INSECT TESTING - AQUATIC INSECTS;

142-1 - Acute Toxicity to              Reserved^/
          Aquatic Insects

142-2 - Aquatic Insect                 Reserved^/
          Life Cycle Study

142-3 - Simulated or Actual Field      Reserved^/
          Testing for Aquatic
          Insects

143-1 - NONTARGET INSECT TESTING-      Reserved5/
thru    PREDATORS AND PARASITES
143-3
Yes
No
             No
00001999,
00162751
No
               Yes2/
                15 Months
                             Reserved1*/
                                                                       127

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                                                         TABLE A
                                           GENERIC DATA REQUIREMENTS FOR MAIATHION
Data Requirement
Test
Substance
Use
Patterns
Does EPA
Have Data?
Bibliographic
Citation
Must Additional
Data be
Submitted?
Timeframe
for
Submission I/
§158.155 Nbntarget Insect (continued)

I/ Due dates refer to the number of months following receipt of this Registration Standard by the registrant, unless
   otherwise indicated.
2/ As data from the acute toxicity study indicate a high toxicity, residual toxicity data are required.
3/ Reserved pending development of test methodology.
4/ Reserved pending results of the residual bee toxicity study.
5/ Reserved pending Agency decision as to Whether data requirement should be established.
                                                                  128

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                                                         TABLE B
                    PRODUCT SPECIFIC DATA REQUIREMENTS  FOR MANUFACTURING-USE PRODUCTS CONTAINING MALATHION
  Data  Requirement
  Test^/
Substance
   Use      Does EPA      Bibliographic   Must Additional  Timeframe
 Patterns   Have Data?£/  Citation ^/     Data be            for
	  Submitted?       Submission^/
  §158.120 Product Chemistry

  Product  Identity;

  61-1  - Product  Identity and            MP      All
           Disclosure  of
           Ingredients

  61-2  - Description of Beginning        MP      All
           Materials and
           Manufacturing Process

  61-3  - Discussion of Formation         MP      All
           of Impurities

  Analysis  and Certification of Product
  Ingredients;

  62-1  - Preliminary Analysis            MP      All

  62-2  - Certification of Limits         MP      All

  62-3- Analytical Methods to Verify     MP      All
         Certified Limit

Physical And Chemical Characteristics;

 63-2 - Color                           MP      All

 63-3 - Physical State                  MP      All

 63-4 - Odor                            MP      All
                                                       Yes
                                                       Yes
                                                       Yes
                                                           9 Months
                                                           9 Months
                                                          9 Months
Yes
Yes
Yes
Yes
Yes
Yes
12 Months
12 Months
12 Months
9 Months
9 Months
9 Months
                                                            129

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                                                        TABLE B
                 PRODUCT SPECIFIC DATA REQUIREMENTS FOR MANUFACTURING-USE PRODUCTS CONTAINING MALATHION
Data Requirement Test^/ Use Does EPA Bibliographic Must Additional Timeframe
Substance Patterns Have T>ata?V Citation V Data be for
Submitted? Submission^/
§158.120 Product Chemistry (continued)
Physical and Chemical Characteristics
(continued)
63-7 - Density, Bulk Density, or MP All
Specific Gravity
63-12 - pH MP All
63-14 - Oxidizing or Reducing MP All
Action
63-15 - Flammability MP All
63-16 - Explodability MP All
63-17 - Storage Stability MP All
63-18 - Viscosity MP All
63-19 - Miscibility MP All
63-20 - Corrosion Characteristics MP All

Yes 9 Months
Yes 9 Months
Yes 9 Months
Yes 9 Months
Yes 9 Months
Yes 15 Months
(8 Months - Progress
Report)
Yes 15 Months
(8 Months - Progress
Report)
Yes 9 Months
Yes 15 Months
                                                                                                 (8 Months - Progress
                                                                                                         Report)
Other Requirements;

64-1 - Submittal oE
        Samples
All
                                                              137T
Reserved4/

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                                                        TABLE B
                             PRODUCT SPECIFIC DATA REQUIREMENTS FDR MANUFACTURING-USE PRODUCTS CONTAINING MALATHION
Test^/
Substance
Use
Patterns
Does EPA
Have Data??/
Bibliographic
Citation V
Must Additional
Data be
Submitted?
Time frame
for
Submission-3/
Data Requirement
§158.120 Product Chemistry (continued)

I/  Formulation intermediates  are also  included in the category of  manufacturing-use products.
J/  Although product chemistry data  may have been submitted in the  past/  the  Agency has determined that these data
    must be resubmitted  for each manufacturing-use product.   New requirements have been introduced and previously
    submitted data must  be updated.   Therefore,  bibliographic citations  foe the old data are not applicable.
3/  Due dates refer to the number of months following  receipt of this Registration Standard by the registrHnt,
    unless otherwise indicated.
4/  These data are not required.   When  submittal of samples becomes necessary, the Agency will request them from the
~~   registrant.
                                                                131

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                                                       TABLE B
                  PRODUCT SPECIFIC DATA REQUIREMENTS  FOR MANUFACTURING-USE  PRODUCTS CONTAINING MALATHION
Data Requirement
  Test         Use      Does EPA      Bibliographic
Substance    Patterns   Have Data?1/  Citation1/
Must Additional  Timeframe
Data be             for
Submitted?       Submission^/
ACUTE TESTING:
81-1
81-2
81-3
81-4
81-5
81-6
- Acute Oral Toxicity - Rat
- Acute Dermal Toxicity
- Rabbit
- Acute Inhalation Toxicity
- Rat
- Primary Eye Irritation
- Rabbit
- Primary Dermal Irritation
- Rabbit
- Dermal Sensitization
MP3/ A,B,C,D,E,F,
G,H,I
MP A,B,C,D,E,F,
G,H,I
MP A,B,C,D,E,F,
G,H,I
MP A,B,C,D,E,F,
G,H,I
MP A,B,C,D,E,F,
G,H,I
MP A,B,C,D,E,F,
Yes
Yes
Yes
Yes
Yes
Yes
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
         - Guinea  Pig
        G,H,I
 \J  Although acute  toxicology data may have been submitted in the  past,  the  Agency has determined that these data must
    be  resubmitted  for each pesticide.  New requirements have been introduced and previously  submitted data must be
    updated.   Therefore,  bibliographic citations for the old data  are not applicable.
 2/  Due dates  refer to the number of months following receipt of this Registration Standard by  the registrant, unless
    otherwise  indicated.
 3   Formulation intermediates are also included in the category of manufacturing-use products.
                                                               132

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II. LABELING APPENDICES
                         133

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                           SUMMARY-1

                         LABEL CONTENTS

      40 CFR 162.10  requires  that  certain  specific labeling
 statements appear at certain locations  on the  label.  This
 is referred to as format labeling.   Specific label  it-ems listed
 below are keyed to the table at the  end of  this Appendix.

      Item 1.   PRODUCT NAME - The  name,  brand or trademark is
 required to be located on the front  panel,  preferably centered
 in the upper part of the panel.   The name of a product will
 not be accepted if  it is false or misleading.

      Item 2.   COMPANY NAME AND ADDRESS  -  The name and address
 of the registrant or distributor  is  required on the label.
 The name and address should  preferably  be located at the
 bottom of the front panel or at the  end of  the  label text.

      Item 3.   NET CONTENTS - A net contents statement is
 required on all labels or on the  container  of  the pesticide.
 The preferred location is the bottom of the front panel
 immediately above the company name and  address, or  at the end
 of the label  text.   The net  contents must be expressed  in the
 largest suitable unit, e.g., "1 pound 10  ounces"  rather  than
 "26 ounces."  In addition to  English  units,  net contents may
 be expressed in metric units.  [40 CFR  162.lO(d)]

      Item 4.   EPA REGISTRATION NUMBER - The registration
 number assigned to the pesticide  product  must  appear on  the
 label,  preceded by  the phrase "EPA Registration No.," or  "EPA
 Reg.  No."  The registration  number must be  set  in  type  of a
 size  and style similar to other print on  that part  of the
 label on which it appears and must run  parallel  to  it.   The
 registration  number and the  required identifying phrase  must
 not appear in such  a manner  as to suggest or  imply  recommendation
 or endorsement of the product by  the Agency.
 [40 CFR 162.10(e)]
                                                   t
     Item 5.   EPA ESTABLISHMENT NUMBER - The EPA establishment
 number,  preceded by the phrase "EPA  Est." is  the  final  estab-
 lishment at  which the product was produced, and may appear
 in any  suitable location on  the label or  immediate  container.
 It  must  also  appear on the wrapper or outside  container  of
 the package  if the  EPA establishment number on the  immediate
 container cannot be clearly  read  through  such  wrapper or container.
 [40 CFR  162.10(f)l

    Item 6A.  INGREDIENTS STATEMENT - An ingredients statement
 is  required  on the  front panel.  The ingredients  statement  must
 contain  the  name and percentage by weight of  each  active ingredient
 and the  total  percentage by  weight of all inert  ingredients.
The preferred  location is immediately below the product name.
The ingredients  statement must run parallel with,  and  be clearly
distinguished  from,  other text on the panel.   It  must  not be
placed  in  the  body  of other  text.  [40  CFR 162.10(g)]

                                134

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                           SUMMARY-2

    Item 6B.  POUNDS PER  GALLON STATEMENT - For liquid agricul-
tural formulations,  the pounds per gallon of active ingredient
must be indicated on the  label.

    Item 7.   FRONT LABEL  PRECAUTIONARY STATEMENTS - Front panel
precautionary statements  must  be grouped together, preferably
within a block outline.   The table below shows the minimum type
size requirements for various  size labels.

    Size ot  Label        Signal Word          "Keep Out of Reach
    on Front Panel       Minimum Type Size       of Children"
    in Square Inches     All Capitals          Minimum Type Size

    5 and under               6 point              6 point
    above 5  to 10             10 point              6 point
    above 10 to 15            12 point              8 point
    above 15 to 30            14 point              10 point
    over 30                    18 point              12 point

    Item 7A.  CHILD HAZARD WARNING STATEMENT  - The  statement
"Keep Out of Reach of Children" must  be  located  on  the  front
panel above  the signal word except where contact with children
during distribution or use is  unlikely.   (40  CFR  162.10(h) (1) (ii )1

    Item 7B.  SIGNAL WORD - The signal word  (DANGER, WARNING,
or CAUTION)  is required on the front  panel  immediately  below
the child hazard warning  statement.   [40 CFR  162.10 (h)(l)(i))

    Item 7C.  SKULL & CROSSBONES AND  WORD  "POISON"  -  On products
assigned a toxicity Category  I on  the basis  of  oral,  dermal,
or inhalation toxicity, the word  "Poison"  shall  appear on the
label in red on a background  of distinctly  contrasting  color and
the skull and crossbones shall appear in immediate proximity  to
the word POISON.  [40 CFR 162.10(h)(1)(i ))

    Item 7D.  STATEMENT OF PRACTICAL TREATMENT - A statement
of practical treatment (first  aid  or  other)  shall appear on
the label of pesticide products  in toxicity Categories I,
II, and III.  [40 CFR 162.10(h)(1)(iii)]

    Item 7E.  REFERRAL STATEMENT  - The statement "See Side
(or Back) Panel for Additional Precautionary Statements" is
required on the front panel for all products, unless all
required precautionary statements  appear on the front panel.
[40 CFR 162.10(h)(l)(iii)]

    Item 8.   SIDE/BACK PANEL PRECAUTIONARY LABELING - The
precautionary statements  listed below must"appear  together
on the label under the heading "PRECAUTIONARY STATEMENTS."
The preferred location is at  the top of the  side or back
panel preceding the directions for use, and  it  is  preferred
that these statements be  surrounded  by a block  outline.   Each
of the three hazard warning statements must  be headed  by  the
appropriate hazard  title.  [40 CFR 162.lOftf)(2)].
                               135

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                           SUMMARY-3

     Item 8A.  HAZARD TO HUMANS AND DOMESTIC  ANIMALS  - Where a
 hazard exists to humans or domestic  animals,  precautionary
 statements are required indicating the particular  hazard,  the
 route(s) of exposure and the precautions  to  be  taken to avoid
 accident, injury or damage.  [40 CFR 162.10(h)(2)(i)]

     Item 8B.  ENVIRONMENTAL HAZARD - Where a  hazard  exists to
 non-target organisms excluding humans and domestic animals,
 precautionary statements are required stating the  nature of
 the hazard and the appropriate precautions  to avoid  potential
 accident, injury/  or damage.  [40  CFR 162.10(h) (2)(ii)]

     Item 8C.  PHYSICAL OR CHEMICAL HAZARD -  FLAMMABILITY
 Precautionary statements relating  to flammability  of a product
 are required to appear on the label  if it meets the  criteria
 in the PHYS/CHEM Labeling Appendix.  The requirement  is
 based  on the results of the flashpoint determinations and
 flame  extension tests required to  be submitted  for all products.
 These  statements are to be located in the  side/back  panel
 precautionary statements section,  preceded  by the  heading
 "Physical/Chemical Hazards."  Note that no signal  word is
 used  in conjunction with the flammability statements.

    Item 9A.   RESTRICTED USE CLASSIFICATION  - FIFRA  sec. 3(d)
 requires that all  pesticide formulations/uses be classified
 for either general or restricted use.  Products classified
 for restricted use may be limited  to use  by  certified applicators
 or persons under their direct supervision (or may  be subject
 to other restrictions that may be  imposed  by  regulation).

    In the Registration Standard,  the Agency  has  (1) indicated
 certain formulations/uses are to be  restricted  (Section IV
 indicates why the  product has been classified for  restricted
 use);  or (2)  reserved any classification  decision  until
 appropriate  data are submitted.

    The  Regulatory  Position and  Rationale states whether
products containing this active  ingredient  are  classified
 for restricted  use.   If  they are restricted  the draft label(s)
submitted to  the Agency as part  of your application  must
 reflect  this  determination (see  below).

     If  you do  not  believe that  your product  should  be classified
for restricted  use/  you  must submit  any information  and
rationale with  your application  for  reregistration.  During
the Agency's  review  of  your application,  your proposed classi-
fication  determination will be evaluated  in  accordance with
the provisions of  40  CFR 162.11(c).   You-will be notified  of
the Agency's  classification decision.
                                136

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                          SUMMARY-4

     Classification Labeling  Requirements

     If your product has  been classified for  restricted use,
the following l^bel requirements  apply:

     1.  All uses restricted.

         a.   The statement "Restricted Use Pesticide" must
     appear at the top of the front panel of  the  label.  The
     statement must be set in type of the same minimum size
     as required for human hazard signal word (see  table  in  40
     CFR 162.10(h)(1)(iv)

         b.   Directly  below this  statement on the front panel,
     a summary statement  of the  terms of restriction  must
     appear (including the reasons for restriction  if specified
     in Section I).  If use is restricted to  certified  applicators,
     the following statement  is  required:   "For  retail sale
     to and use only by Certified Applicators or persons
     under their direct supervision and only  for  those uses
     covered by the Certified Applicator's  Certification."

     2.  Some but not  all uses restricted.   If the  Regulatory
Position and Rationale states that  some  uses  are classified
for restricted use, and some  are  unclassified, several  courses
of action are available:

          a.  You may  label the  product  for Restricted  use.
     If you do so, you may include  on the  label uses that
     are unrestricted, but you may  not  distinguish them
     on the label as being unrestricted.

          b.  You may  delete all restricted uses from your
     label and submit draft labeling  bearing only unrestricted
     uses.

          c.  You may "split" your  registration, i.e.,  register
     two separate products with  identical formulations, one
     bearing only unrestricted uses,  and the other bearing
     restricted uses.   To do so, submit two  applications for
     reregistration, each containing  all forms and necessary
     labels.  Both applications  should be submitted  simul-
     taneously.  Note that the products will be assigned
     separate registration numbers.

    Item 9B.  MISUSE STATEMENT - All  products must bear the
misuse statement,  "It is  a violation of Federal  law  to use
this product in a manner  inconsistent with Its  labeling."
This statement appears at  the beginning of the  directions
for use, directly beneath  the heading of that section.
                                         137

-------
                          SUMMARY-5

     Item 10A.   REENTRY  STATEMENT - If a  reentry  interval
 has  been established  by  the Agency,  it must be included on
 the  label.   Additional  worker protection statements may be
 required in  accordance  with PR Notice 83-2, March 29, 1983.

     Item 10B.   STORAGE  AND DISPOSAL  BLOCK -  All  labels are
 required to  bear  storage and disposal statements.  These
 statements are  developed for specific containers, sizes, and
 chemical content.  These instructions must be grouped and
 appear  under the  heading "Storage and Disposal"  in the directions
 for  use.  This  heading must be set in the same type sizes as
 required for the  child  hazard warning.  Refer to  Appendix II,
 STOR, PEST/DIS, and CONT/DIS to determine the storage and
 disposal instructions appropriate for your products.

     Item IOC.   DIRECTIONS FOR USE -  Directions for use must
 be stated in terms which can be easily read and  understood by
 the  average  person likely to use or  to supervise  the use of
 the  pesticide.  When  followed, directions must be adequate to
 prdtect  the  public from  fraud and from personal  injury and to
 prevent  unreasonable  adverse effects on  the environment.
 [40  CFR  162.10]
                     COLLATERAL LABELING

    Bulletins,  leaflets, circulars, brochures, data sheets,
flyers, or other written or graphic printed matter which is
referred to on  the  label or which  is to accompany the product
are termed collateral labeling.  Such labeling may not bear
claims or representations that differ in substance from  those
accepted in connection with registration of the product.  It
should be made  part of the response to this notice and submitted
for review.
                               138

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 PRECAUTIONARY STATEMENTS


   HAZARDS TO HUMANS

   It OOMESTC ANMALS)


       OANOBI
  •NVMONMOfTAt HAZARDS
   PNYSCALOHCHSMCAL

      HAZARDS
OMOTONS FOR USE

          to* to
• » • «MMM tf

      In •
   NMNTMV tTATIMfNT
   STORAGE AND

   r DISPOSAL
STORAOI
                             RESTRICTED USE


                                  PESTICIDE
                             (reason for clasnifylnpj
                             KZ TO AMD OBK ONLT »T COffinO) APPUCMDRS OK
                       raooa wm THEIR omcr wFexvuioH AW ONLY TOR THOSE
                       uses omoo) tr THE CERTOTCO APPUOOOR'S
                              PRODUCT

                                  NAME
                            ACTIVC tKWEOCNT:

                            Mf NT MOAEOCNT8:



                            TOTAL:
                                               100.00%
                            TN0 mODUCT CONTAMa  LB8 OF  PEHOAUON
                           KEEP OUT OF REACH OF CHILDREN


                              DANGER -POISON
                               fTATEMCMT OF PRACTCAL TREATMENT
                        FSWA1LOM


                        FMHALfD:

                        VONIKM:


                        VMEYEt:
                        SCE K)C PANEL KM ADDITIONAL PRECAUTIONARY STATEMENTS
                                                                   WARRANTY STATEMENT
                         MFOSY:

                         TOWN. STATE gj.	

                         ir ABUSMMENT NO.:

                         EPA REMTRATON NO.
                                  NET CONTENTS:
                                         139

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 MUCAUnONANW STATEMENTS
   MAZMM TO HUMANS
   •ftOMIfTCANMAU
      CAUTION
         rALMAZAMS
  FHVW9AL OH OMEMCAL
     HAZARDS
• »•«*•» **
   M*e
-------
                  SUMMARY-6
LABELING REQUIREMENTS Ob1 THE KIFRA, AS AMENDED
ITEM
1
2
3
4
5
6A
6B
7
7A
7B
LABEL ELEMENT
Product name
Company name
and address
Net contents
EPA Keg. No.
EPA Est. No.
Ingredients
statement
Pounds/gallon
statement
Front panel
precautionary
statements
Keep Out of Reach
ot Children
(Child hazard
warning)
Signal word
APPLICABILITY
OF REQUIREMENT
All products
All products
All products
All products
All products
All products
Liquid products
where dosage
given as Ibs.
ai/unit area
All products
All products
All products
PLACEMENT ON LABEL
REQUIRED
Front panel
None
None
None
None
Front panel
Front panel
Front panel
Front panel
Front panel
PREFERRED
Center tront
panel
Bottom front
panel or end
of label text
Bottom front
panel or end
of label text
Front panel
Front panel,
immediately
before or
following
Reg. No.
Immediately
following
product name
Directly below
the main
ingredients
statement

Above signal
word
Immediately
below child
hazard
warning
COMMENTS

If registrant is not thfe producer, must
be qualified by "Packed tor . . .,"
"Distributed by. . .," etc.
May be in metric units in addition to
U.S. units
Must be in similar type size and run
parallel to other type.
May appear on the container instead ot
the label.
Text must run parallel with other text
on the panel.

All front panel precautionary statements
must be grouped together, preferably
blocked.
Note type size requirements.
Note type size requirements.
                       141
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SUMMARY-7
ITEM
7C
7D
7E
8
8A
«B
LABEL ELEMENT
Skull & cross-
bones and word
POISON (in red)
Statement ot
Practical
Treatment or
First Aid
Referral
statement
Side/back panel
precautionary
statements
Hazards to
humans and
domestic
animals
Environmental
hazards
APPLICABILITY
OF REQUIREMENT
All products
which are Cat-
egory I based
on oral, der-
mal, or inhala-
tion toxicity
All products
in Categories
I. II, and III
All products
where pre-
cautionary
labeling
appears on
other than
front panel.
All products
All products
in Categories
I, 11, and III
All products
PLACEMENT ON LABEL
REQUIRED
Front panel
Category I:
Front panel
unless refer-
ral statement
is used.
Others:
Grouped with
side panel
precautionary
statements.
Front panel
None
None
None
PREFERRED
Both in close
proximity to
signal word
Front panel
for all.

Top or side
ot back panel
preceding
directions
for use
Same as above
Same as above
COMMENTS



Must be grouped under the headings in
bA, 8b, and 8C; preferably blocked.
Must be preceded by appropriate signal
word.
Environmental hazards include bee
caution where applicable.
 142
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SUMMARY-8
ITEM
8C
9A
9B
10A
10B
IOC
LABEL ELEMENT
Physical or
chemical
hazards
Restricted
block
Misuse
statement
Reentry
statement
Storage and
disposal block
Directions
for use
APPLICABILITY
OF REQUIREMENT
All pressurized
products, others
with flash
points under
150°F
All restricted
products
All products
PR Notice 83-2
or as determined
by the Agency
All products
All products
PLACEMENT ON LABEL
REQUIRED
None
Top center
of front
panel
Immediately
following
heading of
directions
for use
In the
directions
for use
In the
directions
for use
None
PREFERRED
Same as above
Preferably
blocked

limned lately
after misuse
statement
Immediately
before
specific
directions
tor use or
at the end of
directions
for use
None
COMMENTS
Refer to Appendix 11 guide
PHYS/CHEM
Includes a statement ot the teems of
restriction. The words ' "RESTRICTED USE
PESTICIDE" must be same type size as
signal word.
Required statement is:
"It is a violation ot Federal law
to use this product in a manner
inconsistent with its labeling."

Must be set apart and clearly distin-
guishable from from other directions
tor use.
Refer to Appendix II guides STOR,
CONT/DIS, and PEST/D1S for further
information and required statements.
May be in metric as well as U.S. units
  143
-------
 Chester J-— I nvirewnenteri Prel««*<«4i Agency
                                                                 5 1*2.10
    it obtained the data from anothi
      (Identify):  applicant copied
      a publication: applicant ob
    ipy of the data from EPA).
  (A) The applicant shall submit
 his application a statement that
 in It* evaluation of the propertl
 cacyAand safety of  the formi
 end-use product, may not consider any
 data it supportint the applj
 except \he followlnc data:
          data the applicant £as sub-
  (1)
mitted
         , EPA under
safety of
ents.
eneVuM
  (3)
regulations.
clearances
Pood. Drug.
   A* offer to pay the
          with regard to the
       >pplli*it1frTii  to the
       by FXPRA sections
     CX2XDK
     An  identification of the li
       to which the offer applies:
     An  offer to commence
     to  ascertain  the  amount
     of compensation to be paid:
     The applicant's name.
                                 it's
                             Includ-

                               com-
                                 
EPA would fMulre to be i
scientific reftew by EPA
cant sought the  Initial
under  PLFRA  Section 3
-------
5 uno

  (hr)   The   product   registration
number M prescribed hi paragraph (e)
of thto section;
  (v>  The  producing  establishment
number M prescribed In paragraph (f)
of thto section:
  (vl) An Ingredient statement M pre-
wrlbed hi  paragraph <•> of thto sec-
tion;
  (Til) Warning or precautionary state-
ments aa prescribed hi paratraph (h)
of thb section;
  <»lll) The directions for vac as pre-
acrlbed hi paracraph C I) of this section:
and
  (Ix) The  uae clasatftcatloirts) a* pre-
aerlbed In paragraph  of thto section.
  (2) Prominence ant teffibilitf. (I) All
words, statements, graphic representa-
tions, dealgna or other Information re-
quired on  the labeling by the Act or
the regulations In  Into part muat be
dearly legible to a penon with normal
vision, and must be placed  with men
conaplcuousnesa  (aa eompared  with
other  woids.  statements, designs, or
graphic matter  on the labeling) and
expressed In aueh terma aa to render H
likely to be  read and understood by
the ordinary Individual under custom-
ary conditions of purchaae and uae.
  (II) All required label text must
  (A) Be net  in 6-potnt or larger type;
  (B) Appear on a clear contrasting
background: and
  (C) Not be obscured or ciowded.
  (9) Lanynaoe to be tued. All required
label  or labeling text shall appear hi
the English  language. However, the
Agency may require or the applicant
may propose additional text In other
languages as to considered necessary to
protect the  public. When  additional
text In another language  to necessary.
all labeling requlrementa will be ap-
plied equally to both the English and
other-language versions of  the label-
Ing.
  (4)  Placement of I*6eJ- Storage-  When pesticide  pro*
nets are  stored  hi bulk  containers,
whether mobile or stationary, which
remain hi the custody  of the user, a
copy of the label of labeling. Including
all appropriate directions for use. shall
be securely attached to the container
In the  Immediate vicinity  of the dis-
charge control valve.
  (B) FalM or mitteading  statement!.
Pursuant to section ftqMlMA) of the
Act. a  pesticide or a device declared
subject  to  the  Act   pursuant  to
| U2.1B. to mtobranded If Ita labeling to
lalae or mtoteadlng hi  any particular
Including both pestlddal and non-pea-
tlctdal  claims. Examples of statements
or  representations  In  the  labeling
which  constitute  mtobrandlng Include:
  (I) A fatoe or misleading statement
concerning  the  composition of  the
product:
  (ID A fatoe or misleading statement
concerning  the effectlveneas of  the
product as a pesticide or device;
  (III) A false or misleading statement
about  the value of  the product for
purposes other than  an a pesticide or
device;
  (Iv) A false or misleading comparison
with other pesticides or devices;
  (v) Any statement directly or  Indi-
rectly  Implying that the pesticide or
device to recommended  or endorsed by
  any  agency of the  Federal  Govern
    (vl) The name of a pesticide which
  contains two or more principal active
  Ingredients If the name SURRCHU  one
  or more  but -not  all such  principal
  active  Ingredients  even  though  the
  names of  the other  Ingredients  are
  stated elsewhere In the labeling:
    (vll) A true statement used In such a
  way an to give a false or misleading Im-
  pression to the purchaser;
    (vlll) Label disclaimers which negate
  or detract from labeling statements re-
  quired under the Act and these regula-
  tion*;
   (IX) Claims as to the safety of  the
  pesticide or Its Ingredients. Including
  statements such M "safe," "nonpolson-
  ous," "nonlnjurlous."  "harmless" or
  "nontoxte to humans and pels" with
  or without such a qualifying phrase as
  "when used as directed"; and
   (x) Non-numerical and/or compara-
  tive statements on  the safety of the
  product. Including but not limited to:
   (A)  "Contains all natural Ingredi-
 ents";
   (B)  "Among the leant toxic chemi-
 cals known"
   (C) "Pollution approved"
   (6) Final printed labettno. (I) Except
 as provided In paragraph  
-------
alfaj to It The registration
ami the required  Identifying
shall not appear m such a i

              > of -the. product by the
  lf> Producing ateMtakmenls regis-
tration number. The producing intsli-
nshment registration nussber  preced-
ed by the phrase "BPA Sat", ol the
final estaMfahment at which the prod-
uct was produced assy appear m any
austahbj location on the Hfrri or fasme-
dfaie container. It SMS* appear on the
wrapper or outside  container of the
package If the EPA estabtfa
tatralmn number on the
container  cannot  be  clearly

  (g) rngmfteaf stelrmenf-41) OetMT-
                                       TMe
  (H) The text of the
.->eot  must  run parallel with
text on the panel on whMi It i
and must be clearly
from  and must not be pmced bi the
body of other text
  (3)  Names  to se used ta IngrnUenf
statement The name used for each tov
          shall   be   the   accepted
                If there fa  one, fO4-

	may be used alone only


            shall be used. In no ease

etary name be permitted unless such
•f.'rhelabel of each	
must bear a statement which contains
the name and percentage by weight of
each active Ingredient the  total per-
	m.	n_— aaamaWmhA •»•* •»!• •*»*•• aWmn^*M
OCTHm'iyg Ojr wMgm Ol gU| I1WT% vWlCTvQI-
enUc and If the pesticide contains ar-
senic m any form, a statement of the
percentages of total and water-soluble
snenlc  calculated  as elemental  ar-
senic. The active Ingredients must be
designated by the term "active Ingredi-
ents" and the Inert ingredients by the
term "Inert Ingredients." or the singu-
lar forms of these terms when appro-
priate.  Roth terms shall  be to  the
same type she.' be aligned to the same
margin and be equally prominent The
statement "Inert Ingredients, none" fa
not required for pesticides which con-
tain lot  percent  active Ingredients.
Unless  the Ingredtent statement ta a
complete analysis of the pestMdc. the
term "analysis" shall not be used ss a
heading for the big-   ~  	•
   (1) futlffcm «/ f
  (I) The nwredlent statement
                   graUenf
                          statement
                              Is nor-
 mally required on the front panel of
 the label. If then Is an outsMe con-
 tainer or wrapper throuch which the
 Ingredient statement cannot be clearly
 read, the Increment statement must
 also appear on such  outside container
 or wrapper. If the atse or form of the
 package makes  It  Impracticable  to
 place the Ingredient  statement on the
 front panel of the  label, permission
 may  be granted  for the OH       "
 statement to appear else where.
name by the Administrator under the
authority of Section VMeMO.
  («l Statements «/ percentages. The
percentages of Ingredients shall  be
stated m terms of wdght-lo-wilght
The sum of piiriiilagis of the active
and the Inert IngredtenU shall be MO.
Percentages shall not be expressed by
a range of values such as "»-»%." If
the uses of the pesticide product are
cBpvCunVJGQ •• wdctili of gmCuvvs tnifredl-
cni per unit are*, a daUmtiii of the
	•- »-«  -.* -, «•%••-  wwamm^Mr' -  *	**
wfitum  01 fACuvfc mq"*^m
volume of  the pesUchi
ahallataa appear ha the

  (S) ^ccurucy o/ states! „	
The pereentages sjtven shall be as pre-
cise as  possible reflecting good manu-
facturing practice. If there may be un-
avoidable variation between manufac-
turing  batches, the vatae stated for
each active tngredvent shall be the
lowest percentage which may be pres-
ent
   (•) Deterioration. PesUddes whMi
change  to  chemical composition sig-
nificantly must meet the following m-
twmlmraav BMfcvuanVMMBwtamftfl*
   (I) In cases where R fa  determined
 that a pestMdc formulation changes
 chemical   composition  significantly.
 the product must bear the following
 statement m a prominent position on
 the label: -Hot for sale or use after
 Idatel."
   (II) The product must meet all fabd
 chums up to the expiration time Indi-
  cated on the labd.
   (7) Inert tagfcdfents. The Adminis-
  trator may require the name of any
                                   J46
                                                                                Inert IngredlenUs) to be listed In the
                                                                                mxTcdbait ststenunt If he detenumes
                                                                                that  such  mgredtenUs* may pose a
                                                                                hoard to man or the environment
                                                                                  i**tsi.
                                                                                                                     l-pr mtme. anil promlnrnrr ivr «Nrn
                                                                                                                       (l> JCrmrirnf front mmrf ttmtrmrnt*.
                                                                                                                      WHh  the  exceptlnn  of thr  chlW
                                                                                                                      hasard warning slatrment the Irxl tr
                                                                                                                      qutoed on the front panel of thr tanrl
                                                                                                                      fa detei mined by the ToxirUy CnU-Ko
                                                                                                                      ry of the ptsth-lde. The rstrsnry Is «n-
                                                                                                                      slgned on the baids  of  the hbtltrxl
                                                                                                                      hasard shown by any of the ImMrabtni
                                                                                                                      m the table betow.
                                             (I) Hmmrnn hmx*rm •fowaf uont—4A)
                                            ToxleUy Osteoory /. All pesticide prod-
                                            ucts meeting the criteria of ToxMty
                                            Category  1  shall bear on  the front
                                            panel the signal word "Danger." In ad-
                                            dition  If the product was smtgned to
                                            ToxMty Category I on the basb of Its
                                            oral. Inhalation or dermal toxldty (as
                                            dktlnct from skin and eye local ef-
                                            fects) the word "Poison" shall appear
                                            m red on a background of distinctly
                                            contrasting  color and  the  skull and
                                            crombuneii shall appear hi Immediate
                                            proximity to the word "poison."
                                              TaxtcUf Category II. All pest!
                                            dde products meeting  the criteria of
                                            ToxMty Category II shall bear on the
                                            front panel the signal word "Warn-
                                            ing."
                                             (O TtafcUy Oslesory III. All pesti-
                                            cide products meeting  the criteria of
                                            ToxMly Category III  shall bear on
                                            the front panel the signal word "Cau-
                                            tion."
                                              roxJrtty Category IV. All pesti-
                                            cide products meeting  the criteria of
                                            ToxMty Category IV shall bear on the
                                            front panel the signal word "Caution."
                                              Vie of tipnml awnf*. Use of any
                                            signal wonMs) amoctated with a higher
ToxMty Category fa not permitted
except when the Agency determmni
that such labeling fa neresmry to r»rr
vent unreasonable adverse effect* on
man or the environment. In no  roue
shall more than one human huou-d
signal word appear on the front panrl
of a label.
  (II) OklM Jkacanf uwrntao. Rvery pen
Udde product label shall bear on the
front panel the statement "keep out ol
reach  of children."  Only  In our*
where the likelihood of contart with
children during distribution, market
Ing. storage or use fa demonstrated hy
the applicant to be extremely remote.
or If the nature of the pesUcMe h such
that It to approved for use on Infant.*
or small children, may the Admlnfcitrm.
tor waive thb requirement
   Statement  o/  practical Irraf
ment-4M  Ttafctty  Gsfepnnr  I. A
statement of practical  treatment (Unit
aid or other) shall appear on the front
panel of the label of all pesUcMe*  fell
Ing  mto ToxMty  Category  I on thr
bsafa of oral. Inhalation or dermal  to.
Mty. The   Agency  may.  however.
permit reasonable  variations  In  thr
         of the statement of prsrtl
                                     30
-------
 § HI. io

 cat treatment tt some reference such
 u "See statement of practical treat-
 ment on back panel"  appears on the
 front panel new  the word  "Poison"
 and the skull and croasbunea.
   (B) Other forfeit* cateporfew. The
 statement of practical treatment Is not
 required on the front panel except as
 described In paragraph (hNlNHIKA) of
 this section. The applicant may. how-
 ever. Include such  a front panel state-
 ment at  his  option.  Statements  of
 practical  treatment are. however, re-
 quired  elsewhere  on  the   label  In
 accord' with paragraph (hX2) of this
 section If  they do  not appear on the
 front panel.
   Htumrd to human* and dometUc
 animate, (A) Where a haxard exists to
 humans or domestic animate, precau-
 tionary statements  are required Indi-
 cating  the  particular  haxard.  the
 routed) of  exposure and the precau-
 tions to be taken to avoid accident.
 Injury or damage. The precautionary
 paragraph shall be Immediately  pre-
 ceded by the appropriate hazard signal
                                         (B) The following table deplete typi-
                                       cal precautionary statements. These
                                       statements must be modified or  ex-
                                       panded to reflect specific haxards.
         m*
                                            MMM  D* «l ** to •»•*«• «*X •> •»
                                            •a^aman^ taaa^hr ^B^B^hBM ^ SMM ^-_^u _^ ^^^^_
                                            gjsgawwaa^ waajgsj aaggjagagp aaj fgagaj swaw^p awav twspsnaT



                                           *mm •«• |M« **>! MMM. O» «ol fM *» •»«.
                                                                        (A*
   EnHronmenlol ftuwnf*. Where a
haxard exists to mm target organisms
excluding humans and domestic ani-
mate, precautionary statements are re-
quired  stating  the  nature of  the
haxard and  the appropriate precau-
tions  to avoid   potential  accident.
Injury or damage. Kxamples  of  the
haxard  statements and the  circum-
stances under which they are required
follow:
   If a pesticide Intended for out-
door use contains an active Ingredient
with a mammalian acute oral LD*. of
   Chapter I—environmental Protection Agency
   100 or lew, the statement "This Pesti-
   cide IK Tonic to Wildlife" la required.
     (B)  U * pesticide Intended for out-
   door use contains an active Ingredient
   with a flan acute LCW of I ppm or Iras,
   the statement "This Pesticide In Toxic
   to Fish" la required.
      If a pesticide Intended for out-
   door use contains an active Ingredient
   with an avlan  acute oral LD» of  ItfO
   ing/kg or less, or a mibanute dietary
   VCm of 900 ppm or lent, the statement
   "This  Pesticide Is Toxic to Wildlife" Is
   required.
    (D> If either accident history or field
  studies demonstrate that use of the
  pesticide  may  result  In fatality   to
  birds, fish or mammalii. the nlatement
  	rw.poM           " f
  rmK POM •'
                nr r: • tun n •
  FtwhpaM
   o< t ki tarn to
            M man fwi !• K ton) « •
                              9 162.10

   "This pesticide Is extremely toxic  lo
   wildlife (fish)" Is required.
    (E) For uses Involving foliar applica-
   tion to agricultural  crops, forests,  or
   shade trees, or for mosquito  nhate-
   ment  treatments,  pesticides  loxlr  to
   pollinating Insects must hear appropri-
   ate label cautions.
    (F) For all outdoor uses other than
   aquatic applications the  label  must
   bear the caution "Keep mil of takes.
   ponds or streams. Do not contaminate
   water by cleaning of equipment or dls
   poanl of wastes."
    (Ill) rtiy.Hcal or chfmlral hazards.
  Warning statements on  the flammnhll-
  Ity or explosive characteristics of the
  pesticide are required as follows:
                                                                *** n
                                                               I'm r
                                     »•. «(«»*«. m*l
                                     •writ*, cndopm MM Do im fmekm
                                           to toiini«i»Mii >beM> tW f m* -— - --
                                         undo pMMvi* O» not VM « Mar* MB h«M t»
                                         Do ml pwckn « >ic>»«»» mrnm«i f itum
   
-------
I U2.lt

  (1) The label clearly shows thai ttw
product  to Intended  for  use only hi
manufacturing IIIQUIWI and apectflea
the typets) ol products Involved.
  <*»  AdeqiMte Information rach M
technical data sheets or bulletins, to
available to  the trade  specifying the
type  of  product  Involved and  IU
proper uae In manufacturing
  HHo«P  rtalacHon

                                                                                          I—fnvtr«mw«iital Protection Afency
                                                                                                            §1*7.11
   The product to atoo a drug and
 regulated under the provtotans of the
 Federal Pood* Drue and Cosmetic Act.
    Detailed dlrectlom for we may
 be omitted from the labeling of pesti-
 cide products which are Intended for
 use only by formulators In preparing
 pesticide*  for sale to the public, pro-
 vided that:
   (I) There  to  Information  readily
 available to the formulators on the
 composition, toxldty, methods of u*e.
 applicable  restriction*  or  limitation*.
 and effectiveness of the product for
 pesticide purposes:
    (2) The  label clearly states that the
 product to Intended tor uae only  In
 manufacturing,  formulating,  mixing,
 or repacking for uae M a pesticide and
 specifies the typeta) of pesticide prod
 ucta Involved;
    < J> The  product as finally manufac-
 tured,  formulated,  mixed, or repack-
 aged to r*t totered; and
    (4)  The Administrator  determines
  that such directions are not necessary
  to prevent unreasonable advene  ef-
  fects on man or the environment.
  <« Content*  o/ Direction* /or I/ML
The directions for use shall Include
the following, under the headtmr* "Di-
rections for Use":
  fl) The statement of use claaslftca-
tton as prescribed m M2.1WJ) Immedi-
ately  under  the  heading "Directions
for Use."
    Immediately below  the  state-
ment of uae classification,  the state-
ment "It to a violation of Federal law
to uae thto product In a manner Incon-
sistent with IU labeling."
  Oil) The altefs) of application, a* for
example the crop*, animate, area*, or
objects to be treated.
  
 The target pestU)  associated
with each site.
  (v) The dosage rate associated with
each site and pest.
   and the other
 bearing directions for restricted u*e<*>
 except that. If a  product ha* both re-
 stricted urn**)  and general useta). both
 of these urns may appear on a product
 labeled for restricted une. Such prod-
 uct* nhall be subject to  the provisions
 of | I02.imjx2>.
  (I) General Vte Clowi/teaMon. Pestl-
 dde products  bearing direction*  for
 UKC(H)  classified   general nhall  be  la-
 beled with the exact word* "General
 Classification" Immediately below the
 heading "Direction* for Use." And ref-
 erence  to the general classification
 that niggeat* or Implies that the gen-
 eral utility  of the pesticide extend*
 beyond those  purpose* and use* con-
 tained In the Direction* for Usa, will be
 considered a false or misleading *tate-
 ment  under the statutory definition*
 of mtabrandlng.
  (2)  RetMcted  Vie  ClatiVlcatton.
 Pesticide  product*  bearing direction
 for iwe<»> classified  restricted *hall
 bear statements of restricted  use clas-
sification  on the front panel a* de-
 scribed below:
  (I) Front panel statement of reitrtct-
 fd use clatttfleatlon.  At the top of
the front panel of the label. *et In type
of the same, minimum atee* a* required
for  human hazard  signal  word* (*ee
table In I lej.KHhMIMIv)). and appear-
ing  with nuffldent prominence relative
to other text and graphic material  on
 the front panel to make It iinllkriy to
 be overlooked under customary condi-
 tion* of purchase snd use. U»e  stale-
 mrnt "Restricted Use realfc-Me" shall
 appear.
  n.
  (k> AdvcrliHlng. IRmervrdl
 140 FR »•»*•. July 3. IP7B;  40 FR
 AIM. I. I*7S; 40 PR JSB7I. Au*. 21. I*7S. w
 aniMHleil *l 43 FR 87M. Feb. ». 1*7*1

 • MM I  Critorta!
               r hsvance of Nott/r of
 lnlen\.to Deny ReglslnUon,
 Rrgtitntlton. or to Hold a  Mtpring
 (1) rreAunpUon. (I) A rebulUhle pre-
 sumptlomshall artne thut n Aotlre  of
 Intent to deny regbtratlon nnrstmnl to
 section  3(c\6) of the Act.ya notice  of
 Intent to caiicel registration punniant
 to  Mctlon elbMl)  of  tMc Act. or •
 notice of Intend to hoi/ a hearing  to
determine  whether
should be cancelled
propriate. shall
termination by the]
the pesticide m
the criteria for
graph 
-------
                           PHYS/CHEM-1

                    PHYSICAL/CHEMICAL HAZARDS
Criteria

I.  Pressurized Containers

    A.  Flashpoint at or below
        20°F; or if there is a
        flashback at any valve
        opening.
    B.  Flashpoint above 20°F
        and not over 80°F;  or
        if the flame extension
        is more than 18 inches
        long at a distance  of
        6 inches from the
        valve opening.

    C.  All Other Pressurized
        Containers
II.   Non-Pressurized Containers

    A.   Flashpoint at or below
        20°F.
    B.   Flashpoint above 20°F
        and not over 80°F.

    C.   Flashpoint over 80°F
        and not over 150°F.

    D.   Flashpoint above
        150°F.
Required Label Statement
Extremely flammable.
Contents under pressure.
Keep away from fire, sparks,
and heated surfaces.  Do not
puncture or incinerate
container.  Exposure to
temperatures above 130°F
may cause bursting.

Flammable.  Contents under
pressure.  Keep away from
heat, sparks, and flame.  Do
not puncture or incinerate
container.  Exposure to
temperatures above 130°F
may cause bursting.

Contents under pressure.
Do not use or store near
heat or open flame.  Do not
puncture or incinerate
container.  Exposure to
temperatures above 130°F
may cause bursting.
Extremely flammable.  Keep
away from fire, sparks, and
heated surfaces.

Flammable.  Keep away from
heat and open flame.

Do not use or store near
heat and open flame.

None required.
-------
Criteria
       PHYS/CHBM-1

PHYSICAL/CHEMICAL HAZARDS

                  Required Label  Statement
I.  Pressurized Containers

    A.  Flashpoint at or below
        20°F; or if there is a
        flashback at any valve
        opening.
    B.  Flashpoint above 20°F
        and not over 80°F;  or
        if the flame extension
        is more than 18 inches
        long at a distance ot
        6 inches from the
        valve opening.

    C.  All Other Pressurized
        Containers
II.  Non-Pressurized Containers

    A.   Flashpoint at or below
        20°F.
    B.   Flashpoint above 2u°F
        and not over 80°F.

    C.   Flashpoint over 80°F
        and not over 150°F.

    D.   Flashpoint above
        15U°F.
                  Extremely flammable.
                  Contents under pressure.
                  Keep away from fire,  sparks,
                  and heated surfaces.   Do  not
                  puncture or incinerate
                  container-  Exposure  to
                  temperatures above  13U°F
                  may cause bursting.

                  Flammable.  Contents  under
                  pressure.  Keep away  from
                  heat,  sparks, and flame.   Do
                  not puncture or incinerate
                  container.  Exposure  to
                  temperatures above  13U°F
                  may cause bursting.

                  Contents under pressure.
                  Do not use or store near
                  heat or open flame.   Do not
                  puncture or incinerate
                  container.  Exposure  to
                  temperatures above  130°F
                  may cause bursting.
                  Extremely flammable.   Keep
                  away from fire,  sparks,  and
                  heated surfaces.

                  Flammable.  Keep away from
                  heat and open flame.

                  Do not use or store near
                  heat and open flame.

                  None required.
                                   150
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                            STOR-1

             STORAGE INSTRUCTIONS FOR PESTICIDES

Heading;

All products are required to bear specific label instructions
about storage and disposal.   Storage and disposal instructions
must be grouped together in the directions for use portion of
the label under the heading STORAGE AND DISPOSAL.  Products
intended solely for domestic use need not include the heading
"STORAGE AND DISPOSAL."

Storage Instructions;

All product labels are required to have appropriate storage
instructions.  Specific storage instructions are not prescribed.
Each registrant must develop his own storage instructions,
considering, when applicable, the following factors:

1.  Conditions of storage that might alter the composition or
    usefulness of the pesticide.  Examples could be temperature
    extremes, excessive moisture or humidity, heat, sunlight,
    friction, or contaminating substances or media.

2.  Physical requirements of storage which might adversely
    affect the container of the product and its ability to
    continue to function properly.  Requirements might include
    positioning of the container in storage, storage or damage
    due to stacking, penetration of moisture, and ability to
    withstand shock or friction.

3.  Specifications for handling the pesticide container,
    including movement of container within the storage area,
    proper opening and closing procedures (particularly for
    opened containers), and measures to minimize exposure
    while opening or closing container.

4.  Instructions on what to do if the container is damaged in
    any way, or if the pesticide is leaking or has been
    spilled, and precautions to minimize exposure if damage occurs

5.  General precautions concerning locked storage, storage in
    original container only, and separation of pesticides
    during storage to prevent cross-contamination of other
    pesticides, fertilizer,  food, and feed.

6.  General storage instructions for household products should
    emphasize storage in original container and placement in
    locked storage areas.
                            151
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                          CONT/DIS-1

               CONTAINER DISPOSAL INSTRUCTIONS

    The label of each product must bear container disposal
instructions appropriate to the type of container.

    1.  Domestic use products must bear one of the following
container disposal statements:
 Container Type
                Statement
Non-aerosol products
(bottles, cans, jars)
Non-aerosol products
(bags)
Aerosol products
Do not reuse container (bottle, can, jar).
Rinse thoroughly before discarding in trash.
Do not reuse bag. Discard bag in trash.
Replace cap and discard containers in
trash. Do not incinerate or puncture.
    2.  All other products must bear container disposal instructions,
based on container type, listed below:
 Container Type
                 Statement
 Metal
 containers
 (non-aerosol)
Triple rinse (or equivalent).  Then offer
for recycling or reconditioning, or puncture
and dispose of in a sanitary landfill, or by
other procedures approved by state and local
authorities.
 Plastic containers
Triple rinse (or equivalent).  Then offer
for recycling or reconditioning, or puncture
and dispose of in a sanitary landfill, or
incineration, or, if allowed by state and
local authorities, by burning.  If burned,
stay out of smoke.	
 Glass containers
Triple rinse (or equivalent).  Then dispose
of in a sanitary landfill or by other
approved state and local procedures.	
 Fiber drums
 with liners
Completely empty liner by shaking and
tapping sides and bottom to loosen clinging
particles.  Empty residue into application
equipment.  Then dispose of liner in a
sanitary landfill or by incineration if
allowed by state and local authorities.
If drum is contaminated and cannot be
reused1, dispose of in the same manner.	
 Paper and
 plastic bags
Completely empty bag into application
equipment.  Then dispose of empty bag in
a sanitary landfill or by incineration,
or, if allowed by State and local
authorities, by burning.  If burned, stay
out of smoke.
 Compressed  gas
 cylinders	
Return empty cylinder for reuse (or
similar wording)	
  V Manufacturer  may  replace  this  phrase  with  one  indicating
    whether  and how fiber  drum  may be  reused.
                              152
-------
                             PEST/DIS-1

                  PESTICIDE DISPOSAL INSTRUCTIONS

The label of all products,  except those  intended solely  for
domestic use, mwst bear explicit instructions about pesticide
disposal.  The statements listed below contain the  exact wording
that must appear on the label of these products:

1.  The labels of all products,  except domestic use,  must contain
the statement, "Do not contaminate water,  food, or  feed  by storage
or disposal."

2.  Except those products intended solely  for domestic use,  the
labels of all products that contain active ingredients  that are
Acute Hazardous Wastes (see list in this Appendix)  or are assigned
to Toxicity Category I on the basis of oral or dermal toxicity,
skin or eye irritation potential, or Toxicity Category  I or II on
the basis of acute inhalation toxicity must bear  the following
pesticide disposal statement:

    "Pesticide wastes are acutely hazardous.   Improper  disposal of
    excess pesticide, spray mixture, or rinsate is a violation of
    Federal Law.  If these wastes cannot be disposed of  by use
    according to label instructions, contact your State Pesticide
    or Environmental Control Agency, or the Hazardous Waste
    representative at the nearest EPA Regional Office for guidance."

3.  The labels of all products,  except those intended for domestic
use, containing active or inert ingredients that are Toxic Hazardous
Wastes (see list in this Appendix) or meet any of  the criteria in
40 CFR 261, Subpart C for a hazardous waste must bear the following
pesticide disposal statement:

    "Pesticide wastes are toxic.  Improper disposal of  excess
    pesticide, spray mixture, or rinsate is a  violation  of Federal
    Law.   If these wastes cannot be disposed of by use according  to
    label instructions, contact your State Pesticide or  Environmental
    Control Agency, or the Hazardous Waste representative at  the
    nearest EPA Regional Office for guidance."

4.  Labels for all other products, except those intended  for  domestic
use, must bear the following pesticide disposal statement:

    "Wastes resulting from the use of this product may  be disposed
of on site or at an approved waste disposal  facility."

5.  Products intended for domestic use only must bear the following
disposal statement:  "Securely wrap original  container  in several
layers of newspaper and discard in trash-." ~
                              153
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III.  USE INDEX APPENDIX
                        154
-------
             EPA Compendium of Acceptable  Uses

                         MALATHION

                     TABLE OF CONTENTS

Site Name       	Page

TERRESTRIAL FOOD CROP                                          3
  (Agricultural Crops)                                         3
  (Noncrop, Wide Area, and General  Indoor/Outdoor
   Treatments)                                                83
TERRESTRIAL. NONFOOD CROP                                      85
  (Agricultural Crops)                                        85
  '.Ornamental Plants and Forest  Trees)                        S£.
  (Noncrop, Wide Area, and General  Incoor/Outdoor
   Treat ment s)                                                89
GREENHOUSE FOOD CROP                                          9O
  (Agricultural Crops)                                        9O
GREENHOUSE NONFOOD CROP                                       97
  (Agricultural Crops)                                        97
  (Ornamental Plants and Forest  Trees)                        98
DOMESTIC OUTDOOR                                              98
  (Household)                                                 98
FORESTRY                                                     1O5
AQUATIC FOOD CROP                                            iOO
  (Agricultural Crops)                                       IOO
AQUATIC NONFOOD                                              103
  (Aquatic Sites)                                            103
INDOOR                                                       107
  (Agricultural Croos)                                       107
  (Processed or Manufactured Products,  and Food or
   Feed Container or Dispensers)                             US
  (Pets and Domestic Animals)                                114
  (Animals and Their Man-made Premises)                      1£1
  (Agricultural Premises and Equipment)                      1,25
  (Household)                                                1£5
  (Noncrop, Wide Area, and General  Indoor/Outdoor
   Treatments)                                               126
  (Commercial and Industrial Uses)                           lie
  (Domestic and Human Use)                                   13£

  Alfalfa                                                      3
  Almonds                                                    4 jQ7
  Animal Premises (including Dairy  anc  Livestock
   Barns,  Stables and Pens, Feed Rooms,  Poultry
   Houses,  Manure Piles, Garbage Cans,  Garbage Dumps,
   Kennels, and Raobits on Wire)                             121
  An i se                                                        5
  Apple                                                        £
  Apricot                                                       o
  Asparagus                                                   11
  Asparagus (greenhouse)                                      go
  Avocado                                                     «£
  Bagged Citrus Pulp                                         H^
  Bagged Flour                                               1£&
  Barley                                                    14,106
  Beans                                                       ^4.

Issued:  IS-18-85      III-O57701-1
Provisional Uodate:  1-O6-88
-------
             EPA Compendium  of Acceptable  Uses

                         MflLflTHION

                     TABLE OF CONTENTS

Site Name _ Page

  Beans  (greenhouse)                                        90,91
  Beef Cattle                                              1 14, lib
  Beef Cattle - Feed Lots and Holding Pens                  12£
  Beets                                                       16
  Beets  (greenhouse)                                          9O
  Beets  (seed crop)                                           16
  Eermudacrass                                                33
  Blueberry                                                   19
  Boysenberry                                                 17
  Broccoli                                                    £8
  Broccoli  (greennouse)                                       91
  Brussels Sprouts                                            £8
  Cabbage                                                     £8
  Cabbage  (greenhouse)                                        91
  Cantaloupe                                                  3£
  Carrot                                                      £1
  Casaoa                                                      3£
  Cat  (sleeping quarters)                                    1£3
  Cats                                                       116
  Cattle Feed Concentrate  Blocks  (non-medicated)             113
  Cauliflower                                                 £8
  Celery                                                      ££
  Celery (greennouse)                                         91
  Cereal Processing  Plants                                  1£9
  Cherry                                                      ££
  Chestnut                                                    £&
  Cn ic Kens                                                   118
  Citrus Fruits (nursery stock)                               27
  Clover                                                      £7
  Cole Crops                                                  £8
  Cole Crops  (greenhouse)                                     91
  Col lards                                                    28
  Commercial Establishments,  cdidle                          130
  Commercial Establishments,  Inedible                        131
  Commercial Orchard, Vine,  and Vegetable  Crops
    (listed on registered labels)                              83
  Corn                                                        30
  Corn (greenhouse)                                           90
  Corn, Field                                                108
  Cotton                                                      31
  Cowpeas  (nay)                                               3£
  Cranberry                                                  100
  Crenshaw                                                    3£
  Cucumber                                                    3£
  C .ic umber (greennouse)                                     9O, 9£
  Cull Fruit ano Vegetable Dumps                             1£5
  Currant                                                     34
  Dairy Cattle (lactating)                                   119
  Dairy Cattle (non-lactat ing)                               114

Issued:  12-18-85       1 1 I -057701 -i i
-------
             EPA Compendium of Acceptable Uses

                         MALATHION

                     TABLE OF CONTENTS

Site Name	Pane

  Dandelion                                                  34
  Date                                                       35
  Dewberry                                                   17
  Dog (sleeping quarters)                                   123
  Dogs                                                      116
  Domestic Dwellings,  Indoor                                125
  Domestic Dwellings,  Outdoor                                96
  Douglas-fir                                               105
  Dry Mi IK Processing Plants                                129
  Ducks                                                     118
  Eastern Pine                                              1O6
  Eating Establishments,  Edible                             13O
  Eating Establishments,  Inedible                           131
  Eggplant                                                   35
  Eggplant (greenhouse)                                       92
  Endive                                                     37
  Endive (greenhouse)                                         93
  Epcot Display Crops (not for consumption)                  97
  Field Crops (listed on registered labels)                  85
  Field or Garden Seeds                                     1O6
  Fig                                                        37
  Filbert                                                    38
  Flax                                                       38
  Food Processing Plants, Edible                            130
  Food Processing Plants, Inedible                          131
  Forage-Fodder Grasses                                      39
  Forest Trees (including Deciduous Trees)                  1O5
  Garlic                                                     39
  Geese                                                     118
  Goats                                                     120
  Gooseberry                                                 34
  Grapefruit                                                 4O
  Grapes                                                     42
  Grapes (raisins)                                           HO
  Grass                                                      45
  Grass Hay                                                  45
  Green Beans                                                14
  Guava                                                      4E,
  Hemlock                                                   105
  Hogs                                                      120
  Honey Ba11s                                                32
  Honeydew Melons                                            3£
  Horseradish                                                45
  Horses (including ponies)                                  114
  Human Clothing (woolens and other fabrics)                132
  Humans                                                    ;3£
  Intermittently Flooded Areas                              103
  Irrigation Systems                                        104
  Kale                                                       2Q
  Kale (greenhouse)                                          gi

Issued:  1E-18-85      III-057701-iii


                             157
-------
             EPA Compendium of Acceptable Uses

                          MftLATHION

                      TABLE  OF CONTENTS

Site Name	Page

  Kidney Beans                                                 14
  Kohlrabi                                                     47
  Kumquat                                                      40
  Larch                                                       106
  t_eek                                       '                  47
  Lernon                                                        40
  Lesoedezc                                                    A.C
  uettuce                                                      **B
  Lettuce  (greenhouse)                                         93
  Lima Beans                                                   14
  Lirne                                                         40
  Loganberry                                                   17
  Lupine                                                       49
  Macadamia Nut                                                49
  Mango                                                        46
  Mattresses                                                  133
  Melons                                                       3£
  Melons (greennouse)                                          91
  M i nt                                                         5O
  Mushrooms                                                    94
  Muskrneions                                                   3£
  Mustard Greens                                               £8
  Mustard Greens  (greenhouse)                                  9l
  Navy Beans                                                   14
  Nectarine                                                    50
  Oats                                                      14, 1O8
  Okra                                                         51
  Onion                                                        5£
  Onion  (green)                                                52
  Onion  (greennouse)                                           95
  Onion  (seed crop)                                            5£
  Ornamental Flowering  Plants                                 86
  Ornamental Lawns and  Turf                                   88
  Ornamental Nursery  Stoci-'                                     89
  Ornamental Plants                                            98
  Ornamental Woody Plants                                     86
  PacK.agec Cereals                                            128
  Papaya                                                       53
  Parsley                                                      53
  Parsnio                                                      53
  Passion Fruit                                                4fc
  Pastures                                                     39
  Peach                                                        54
  Peanuts                                                   57,111
  Pear                                                         57
  Peas                                                         61
  Peas (greenhouse)                                            9O
  Pecan                                                        62
  Peppermint                                                   50
  Peppers                                                      63

Issued:   12-18-85       111-057701-iv


                             158
-------
             EPft Compendium  of  Acceptable Uses

                         MflLflTHIQN

                     TABLE OF CONTENTS

Site Name            _ Page

  Pepoers  (greenhouse)                                      90,95
  Persian Melons                                              3£'
  Pet Foods and Feed Stuff                                    128
  Pigeons                                                     121
  Pine Seed Orcnards                                          89
  Pineapple                                                   64
  P i nes                                                       1 06
  P 1 urn                                                        65
  Potato                                                      68
  Potato (greenhouse)                                         95
  Poultry i-iouse                                               1£3
  Prune                                                       65
  Pumpkin                                                     3£
  Quince                                                      70
  Radisn                                                      71
  Radish (greenhouse)                                         95
  Range land                                                   39
  Raspberry                                                   17
  Red Pine                                                    1O6
  R i ce                                                     1 o 1 , 1 O8
  Rutaoaga                                                    71
  Rye                                                       14, 108
  Saf flower                                                   7£
  Salsify                                                     71'
  Sewage Systems                                              104
  Shallot                                                     72
  Sheen                                                    116, iao
  Snap Beans                                                  14
  Sorgnurn                                                   73, 108
  Soybeans                                                    74
  Spearmint                                                   5O
  Spinach                                                     74
  Somach  (greenhouse)                                        90
  Spruce                                                      105
  Squash                                                      33
  Scuash (Greenhouse)                                         3;
  Scuash, Summer  (greenhouse/                                 go
  Strawberry                                                  75
  Sugar Beets                                                 JQ
  Sunflower                                                   108
  Sweet Potato                                                78
  Swiss Chard                                                 79
  Tangeio                                                     40
  Tangerine                                                   4,;>
  Yosacco                                                     Q5
  Tooacco  (iransoiant  -ecs;                                   £..£
  Tomato                                                      ao
  Tomato ( greenhouse x                                       90  S&
  True Fir                                                    105
  Turkeys                                                     HQ

Issuec:  lc'- 18-85       III-0577O:-v
                                159
-------
              EPft  Compendium of Receptacle Uses

                          MftLRTHION

                      TflBLE OF CONTENDS

Site  Name	Page

  Turnips                                                     28
  Turnips  (greenhouse)                                        91
  Uncultivated  Non-ftgricultural ftreas (including
    carrier  strips,  ditch  banns,  non-crop areas,
    roacsiaes, and wastelands)                    ?%             B9
  Vetcn                                                       81
  Walnut                                                      i;.:
  Watercress                                                  83
  Watercress  (greenhouse)                                     97
  Watermelons                                                3£
  Wax Beans                                                  14
  Wheat                                                     14,1O8
  Wiae ftrea and General Outdoor Treatments                  1£6
Issued:  12-13-85       111-057701-vi

                              160
-------
                        EPA Compendium of  Acceptable Uses

-O577O1                            MALATHION*

          TYPE  PESTICIDEt  Insecticide, Acaricide, Plant Growth Regulator,
          Tadpole  Shrimp Control Agent

          FORMULATIONS;
          Tech  (9.7 Ib/gal,  90%, 95*, 97*)
          FI    (4  Ib/gal, 4.35  Ib/gal,  5  Ib/gal,  8 Ib/gal,  0.2*,  1*,  1.429*.
                1.43*,  1.66*,  1.67*, 2.062*,  2.5*,  2.63*, 5*,  6.25*, 8.86*,
                10*,  14.3*, 16.67*, 20*, 24*,  25*,  26.67*,  27.36*,  3O*, 35*,
                4O*,  44. 7*, 5O*, 57*, 78*,  SO*,  9O*, 95*)
          D     (1*,  1.25*, 2*,   3*, 4*,  4.21*,  4.5*, 4.59*,  4.8*,  5*,  5.6*,
                6*,  7. 5*,  8*,  1O*, 24*)
          G     (1*,  1.2*, 2*, 6*, 1O*)
          P/T   (6.6*,  7.09*,  8.86*)
          WP    (1.5*,  4*, 5*, 6*, 7.09*,  7.5*,  8*, 8.3*, 8.33*, 9.5*,  1O*,
                18.75*,  25*,  50*)
          WP/D  (1*,  3*, 4*,  5*, 7.5*, 8*,  15*)
          Cr    (1*)
          Irnpr  (O. 9*,  1.8*,  3*)
          EC    (O.SB Ib/gal,  1  Ib/gal,  1.1 Ib/gal, 1.15  Ib/gal, 2  Ib/gal,  4
                Ib/gal,  4.3 Ib/gal, 4.33 Ib/gal,  4.4 Ib/gal,  4.5 Ib/gal,  4.8
                Ib/gal,  5  Ib/gal, 8  Ib/gal,  8.39 Ib/gal,  8.45 Ib/gal,  9.33
                Ib/gal,  0.34*, 1*, 1.9*, 2*,  3.14*, 3.5*, 4.3*,  5*,  5.2*,
                5.25*,  5.3*,  5.5*, 6*, 6.5*,  7*,  7.5*,  8*,  8.07*,  9.4*,  1O*,
                10.73*,  11.5*, 11.6*,  11.7*,  12*,   12.2*,  12.3*,  12.42*,  12.5*,
                12.8*,  13*, 14.04*,  14.25*,  15*,  15.2*,  15.34*,  16*,  16.25*,
                19*,  19.5*, 20*, 22.32*, 22.73*,  23*,  23.2*,  23.7*,  23.8*,
                23.807*, 23.82*, 23. 84*, 23.9*,  25*, 27*, 28*, 3O*,  32.3*,
                37.5*,  38*, 40*, 42.1*,  42.62*,  42.93*,  44.54*,  44.7*,  45.75*,
                45.78*,  47*,  50*, SO. 8*, 53*, 54.6*, 54.71*,  55*,  55.7*,
                55.9*,  56*, 56.5*, 56.58*,  56.6*,   56.8*,  57*, 57.8*,  58*,
                79.5*,  80*, 80.7*, 81.7*,  82*, 83*)
          F1C   (0.75 Ib/gal,  8  Ib/gal,  8.55*, 34*)
          SC/L  (4  Ib/gal, 4.5  Ib/gal, 6 Ib/gal,  9.3  Ib/gal,  9.33  Ib/gal,  1*,
                1.429*,  1.43*,  1.8*, 2*,  3*,  4*,  4.3*,  4.5*,  4.95*,  5*,  6*,
                6.05*,  6.31*,  10*,  12*,  13*,  16.63*,  18*,  19.45*, 2O*, 21.03*,
                21.2*,  22.3*,  23.2*, 25*,  25.6*,  28.8*,  30*,  32.33*,  33*,
                33.25*,  35.6*, 37.5*,  4O*,  44*, 44.7*,  45.7*, 46.5*,  5O*,  53*,
                55.2*,  57*, 57.1*, 9O*,  95*)
          RTU   (4.1 Ib/gal,  6  Ib/gal,  8 Ib/gal,  9.3  Ib/gal, 9.33  Ib/gal,  9.7
                Ib/gal,  9.79  Ib/gal, 0.2*,  0.5*,  0.7*,  1*,  1.25*,  1.5*,  1.6*,
                1.85*,  2*, 2.1*,  2.21*,  2.335*, 2.5*,  2.77*, 2.85*,  2.88*, 3*,
                3.06*,  3.07*,  3.O9*,  3.5*,  3.56*,  3.6*,  3.7*, 3.74*,  3.8*,
                3.82*,  4*, 4.O8*,  4.95*, 5*,  8.5*,  9*,  1O*,  14*,  18.8*,
                20.39*,  22.5*, 23.75*,  32.11*, 45.1*,  58.4*, 58.8*,  63.973*,
                95*)


          *Cythion
            Chernathion
            Malaspray
            0,0-dimethyl  dithiophosphate of  diethyl mercaptosuccinate CS-<1,2-
             dicarbethoxyethy1)  0,0—dimethylD phosphorodithioate
            diethyl mercaptosuccinic acid, S—ester with 0,0—dimethyl  phos—
             phorod i t h ioat e

           Issued:   12-18-85       111-057701-1
           Provisional  Update:   1-06-88
-------
              EPfi Compendium of Pcceptable Uses

                          MOLP.THION

FORMULftTIQNS (continued)

PrL   (0. 2X,  O. £5X,  O. 3X,  O. 4X,  0.554,  0. 95X,  1.5*, £X, 3%, 4X, 1OX,
      £OX>

GENERP.L  WORNINGS PND LIMITATIONS;
Environmental Hazards;   Malathion is toxic to fish,  aquatic inverte-
brates,  and  the aquatic life stages of amphibians.   Do not apply
directly to  water or wetlands (i.e.,  swamps,  bogs,  marshes,  and pot-
holes).   Drift  and runoff may be hazardous to aquatic organisms in
areas near the application site.   Do not contaminate water by clean-
ing  of equipment or disposal of wastes.
Do not apply malathion  in such a manner as to directly or through
drift expose workers or other persons.   The area being treated must
be vacated by unprotected persons.  Do not enter treated areas with-
out  protective clothing until sprays have dried.
Because  certain states  may require more restrictive reentry inter-
vals for various crops  treated with this product, consult your
State Department of agriculture for further information.
Written  or oral warnings must be given to the workers who are ex-
pected to be in a treated area or in an area to be treated with
this product.   When oral  warnings are given,  warnings shall be giv-
en in a  language customarily understood by workers.   Oral warnings
must be  given in there  is reason to believe that written warnings
cannot be understood by workers.   Written or oral warnings must in-
clude the following information:   "CP.UTION,  Qrea to be treated with
malathion (date of application).   Do not enter without appropriate
protective clothing until sprays have dried."  Or in the case of
citrus,  grapes,  nectarines and peaches,  "Do not enter treated areas
to perform activities that involve substantial or prolonged contact
with treated foliage for  1 day."
Oiluents;  Emulsifiable concentrate formulations may be diluted
with water or oil.   Dilute soluble concentrate formulations with
appropriate  oil-based solvents such as diesel oil or kerosene and
other odorless  petroleum  solvents.   When using pressurized liquid
formulations, hold  container only in upright position to spray.
Shake well before using and  hold  container 6 to 12 inches from sur-
face.
Bee  Caution;
Malathion  is highly toxic to bees exposed to direct  treatment or
residues  on  blooming crops or weeds.   Do not apply malathion or
allow it  to  drift  to blooming crops or weeds if bees are visiting
the  treatment area.
agricultural  Crop  Tolerances (other than those listed in the text):
Birdsfoot  Trefoil,  forage      135 ppm
Birdsfoot  Trefoil,  hay          135 pprn
Cranberries                       8 ppm
Lentils                           8 ppm
Macadamia  Nuts                    1  ppm
Quinces                           8 pprn
Definition of Terms;
MftI  -  Multiple  active ingredient(s)
Issued:  12-18-85       111-057701-£

                                162
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION

          GENERAL WARNINGS AND LIMITATIONS (continued)

          * Tablespoons actual - A hypothetical quantity computed  by  multi-
             plying the number (or equivalent number) of tablespoons  of
             product by the concentration of malathion in the formulation.
          ** - Computed from tablespoons/teaspoons dosage.
          # - Exact computation of actual dosage is not possible because  of
               the lack of weight/volume information on the  label.  Extra-
               polation from other formulations reveals that the dosage from
               this label appears to fall within the range shown by formula-
               tions with known wei ght/vol urne ratios.
          ULV - Ultra low volume application
          Claims for pest control limited to suppression of  population are
           indicated by an entirely parenthesized pest name.
          Site and Pest
                  Dosages and   Tolerance. Use. Limitations
                  Formulat ion(s)
/23001AA
          TERRESTRIAL FOOD CROP
            (Agricultural Crops)
Alfalfa
ITBJADC

INASBWC
I RACAP.A
TTBCCFA
Alfalfa eater-
 pi 1 lar
Alfalfa weevil
Aphids (includ-
 ing cowpea
 aphid, pea
 aphid, spotted
 alfalfa aphid,
 and yellow
 clover aphid)
Armyworm (in-
 cluding beet
 armyworm and
 western
 ye11ow-st r i ped
 armyworm)
                   Ib/A
                   (4X-1OX D)
                   (25* WP)
                   (4.5-9.7  lb/
                   gal EC)
                   (25-5754 EC)*#
                  8-9 Ib/gal
                   SC/L)
                   (9.3-9.79  lb/
                   gal RTU)
                   (95* RTU)
                    or
135 ppm
No preharvest  interval through
1.5 pounds per acre  (dust  or
spray) and O.875 pound per acre
(ultra low volume) for foliar
applicat ion.
7 day preharvest interval  through
2 pounds per acre  (spray)  and  £.5
pounds per acre  (dust) for foliar
applicat ion.
Do not apply during  bloom.

Foliar application.   May be ap-
plied by aircraft.   The  ready—to—
use formulations are applied  by
ultra low volume equipment.   For
armvworms apply when larvae are
small.  Use  higher rates for
vetch bruchid.
May be formulated  with rnethoxy—
chlor or sulfur.
          Issued:  1S-18-85
                      III-O57701-3
                                      163
-------
           Site and Pest
           EPft Compendium of  Acceptable Uses

                        MftLPTHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Forrnu 1 at i on (s)
INRSBXft

IVftBPfifi
ILRftPBP,
IRPEPRft
IQPQPPA
INRGPCP
             Plfalfa (continued)
               Pest list continued from previous  page.
  Clover  leaf
   weevi1
  Grasshoppers
  Leafhoooers
   (inci ud ing
   potato leaf-
   hopper)
  Lygus bugs
  Mites (includ-
   ing twospotted
   spider mite)
  Spittlebugs
  Stink bugs
  Vetch oruchid
CMP) 13
1.0-2.5 lo/P
(4-5% D)
I.E: ib/gal EC)

              SLN - Use  limited  to CT,  MD,  NM,
              PP, and WV.
              Foliar application.   May be ap-
              plied by aircraft  in £ gallons of
(5 Ib/gal EC) water per  acre.
(23. &'/• EC)**  May be formulated  with methoxy-
              chlor.
CSLNII
0.625-1.43
 Ib/P
(£5* WP)
IVfiBflftft
  Grassnoppers
CULV:
0. 146-0.875
 Ib/fi
(9.3-9.79 lb/
 gal RTU)
(9554 RTU)**
              Ultra  low  volume application.
              Foliar  application.
/O3001RP
Pi 1 mono s
IRftCftflft
I RftftflBfl
  Rphids
  Peacn twig
   borer
  Scales
  Spider mites
   (including
   brown mite)
0.5-1
 gal
      ib/100
                                 or
                               0. OO2-0. 012
                                Ib/oal
                               (£,  4.4 lb/
                                gal EC)
                               (50* EC)**
                                 or
                               O. 625-1. 56
                                io/lOO gai
                                 or
                               0.625-8 Ib/P
                               <5,  8 ib/gai
                                EC)
                                 or
 8 ppm  (nuts)
50 ppm  (hulls, shells)
No preharvest interval  tnrough  8
pounds  per acre  for  foliar  aopli-
cat ion.

Foliar  application.  For  peacn
twig borer, aooly  at petal  fail
or wnen larvae of  May  brood ap-
pear.
          Issued:   ici-18-85
                      111-057701-4
                                           164
-------
          Site and  Pest
         EPA Compendium of acceptable Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulat ion(s)
            Almonds  (continued)
IRAWAKA
Comstock mealy-
 D •.'. -
ITBQALA
Lesser peach-
 tree borer
IRAAABA
ILAVAAA
Scales
Spider mites
            Anise
IRACAAA
-LftVAAA
Aphids
Spider mites
1 f l.oz 6. 5'/.
 EC/gal
(6.5* EC)

CSLND         SLN - Use  limited  to Madera,  Fres-
1 ib/lO«J gai  no, /vines,  iu:are  arc /.em coun-
 C80O gal/AJ  ties of CA.
(8 lo/gal EC) Foliar application.   Use intended
              exclusively  for  the  Mealybug Era-
              dication Project,  Control ana
              Eradication  Unit,  CA Department
              of Food and  Agriculture.   Aoply
              by grounc  equipment.
1.25 fl.oz
 13.7%
(13. 7%
  or
                                      EC/ gal
                                      EC)
                               (0. 5*  PrL)
£.5 fl.oz
 6.5* EC/gal
(6. 5'X EC)
0.94-1 Ib/A
<£554 WP)
(5 Ib/gal EC)
Barn application.   Spray trunk
and lower branches.   Repeat  at £1
day intervals.   To  kill  borers in
tunnels, insert  the tube found on
the side of the  can of  O.5 per-
cent pressurized liquid formula-
tion into nozzle.   Remove sawdust
from borer holes in tne trunK.
Insert tube through borer hole
and into tunnel.  Spray 1 to £
seconds.  Remove tube and fill
nole with pruning poim; or seal-
er.

Postharvest application.  Apply
as soon as trees begin to lose
their leaves.

Tolerance not  located.
7 day preharvest interval through
1 pound per acre for foliar appli-
cat ion.
ftpply only to  crops to be harvest-
ea fresh.  Do  not apply to crops
grown for seed or oil.

-oliar application.
          Issued:   IE-18-65
                    III-O5770i-5
                                       165
-------
/O4OO1AA
           Site and Pest
  Apple
 IRACAAA
 IOBMAQA
 ITBKABA
 ITBGAZA
 ITBGDOA

 IQAMAXA

 INBPAZJ

 IRAFAAA
 IMAftAEA
IRAWAAA
ILAftABA
ITBUALA
ITBGAQA

I RAXALA
INASAVA
IRAPABG
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulation(s)

                     8 ppm
                     3 day preharvest interval through
                     15 pounds per acre for foliar ap—
                     piicat ion.
                     May cause fruit injury to Mcln-
                     tosh and Cortland varieties if
                     applied within 28 days of hai—
                     vest.
    Aphids  (includ-
      ing  apple
      aphid,  green
      peach  aphid,
      rosy apple
      aphid,  and
      woolly apple
      aphid)
    Apple maggot
    Bagworms
    Codling moth
    Eyespotted bud
      moth
    Fourlined plant
      bug
    Japanese beetle
      (adults)
    Leafhoppers
    Leafrollers
      (including
      fruittree
      leafroller and
      redbanded
      leafroller)
    Mealybugs
    Mites (includ-
      ing  spider
      mites  such as
      brown  mite,
      European red
     mite,  twospot-
     ted  spider
     mite,  and Wil-
      lamette spider
     mite)
    Orange  tortrix
    Oriental fruit
     moth
    Pear  psylla
    Plum  curculio
    Scales  (includ-
      ing cottony—

Issued:   12-18-85
       O.O2-0.1 lb/
        tree
         or
       1.5-3 Ib/A
       (4-5* D)
         or
       O.5-1 Ib/lOO
        gal
         or
       2 Ib/A
         or
       1.5 tsp
        actual*/gal
       (£5* WP)
         or
       O.OO2-0.034
        Ib/gal
       (2-5 Ib/gal
        EC)
       (5O-57* EC)*»
         or
       O. 55-1.56 lb/
        1OO gal
         or
       1.5-15 Ib/A
       (4.4-8 Ib/gal
        EC)
       (56.5-57*
        EC)**
         or
       2.5 fl.oz
        6.5* EC/gal
       (6.5* EC)
         or
       0.67 fl.oz
        28* EC/gal
       (28* EC)
         or
Delayed dormant and foliar appli-
cation.  For codling moth, orien-
tal fruit moth, and plum curcu-
1io, apply at petal fall and re-
peat at 10 to 14 day intervals as
needed.  For scales (crawlers).
apply when crawlers are present
approximately second,  fifth,
sixth and seventh cover sprays.
For spider mites, make at least 2
applications at 10 to 12 day in-
tervals in summer months.  The
wettable powder formulation may
be tank mixed with methoxychlor.
May be formulated with one or a
combination of:  dicofol, copper
oleate, dichlone, methoxychlor,
ferbarn, dinocap, methylated
naphthalenes, carbaryl,  phtalic
glycerol alkyd resin,  sulfur,
isooctyl phenoxy polyethoxy
ethanol, or captan.
                                  111-057701-6
-------
          Site and Pest
         EPA Compendium of Acceptable Uses

                     MALATHION

                Dosages arid   Tolerance.  Use.  Limitations
                Formulation(s)
IQAMATA

ITAVADA
ITAPABA

IMOAAAA
ITAPACA
ITBDADA
            Apple (continued)

              Pest list continued from previous  page.
 cushion scale,
 Forbes scale,
 Putnam scale,
 and San Jose
 scale) (crawl-
 ers)
Tarnished plant
 bug
Tent caterpil-
 lars  (includ-
 ing eastern
 tent eater-
 pi liar)
Tent i form 1ea f-
 miners
Thrips
Unspotted ten-
 tiform leaf-
 miner
Yellownecked
 caterpi 1lar
& pts 4O% EC/
 1OO gal
(40% EC)
  or
0.625-1.25
 Ib/lOO gal
(8 Ib/gal
 SC/L)
(4%, 5% D)
  or
O. 225-1.575
 tsp actu-
 al*/gal
(5-7. 534 WP)
(3-5* WP/D)
  or
O. OO4-O. OO95
 Ib/gal
(4-9.5% WP)
(4. 7-7.5%
 WP/D)
  or

  or
O. l-O. 6 oz/
 tree
  Cdustl
(3-7.5% WP/D)
  or
O. Ol-O. O4  lb/
 gal
(1  Ib/gal  EC)
(50-55% EC>«*
  or
0.5-1.5 lb/
  1OO  gal
(1-2  Ib/gal
 EC)
(50-55% EC)**
   or
           Issued:   12-16-85
                    II1-057701-7
                                           167
-------
                        EPA Compendium of  Acceptable Uses

                                    MALATHION
           Site and Pest
             Apple (continued)
                 Dosages and
                 Formulat ion (i
                               O. 75-1.25
                                fl.oz 654  EC/
                                gal
                               (654 EC)
                                 or
                               £. 5-3. 5  f 1. oz
                                6-7.5%  EC/
                                gal
                               (6-7.5%  EC)
                                 or
                               2 fl.oz  8. 07%
                                EC/gal
                               (S.07% EC)
                                 or
                               1 fl.oz  1O-
                                12.554 EC/gal
                                or 7.554
                                SC/L/gal
                               (1O-12. 554  EC)
                               (7.554 SC/L)
                                 or
                               1.5 fl.oz  12-
                                1554 EC/gal
                               (12-1554  EC)
              To 1 erance.  Use.  L i rn i t at i ons
IROCAAA
I LAP)ABA
ITBUAPA

IRAAABA
Aphids  (includ-  0.5-O.75 lb/
 ing apple        1OO gal
 aphid, rosy
 apple  aphid,
 and woolly
 apple  aphid)
Mites
Redbanded leaf-
 roller
Scales  (includ-  3-15 Ib/A
 ing Forbes      (5,  8 Ib/gal
 scale, Putnam    EC)
 scale, and San
 Jose scale)
 1OO
  or
2 Ib/A
(2554 WP)
  or
0.625 lb/100
 gal
  or
Dormant and delayed dormant  appli-
cation.  Make  full coverage  appli-
cation only.
Tank mix with  petroleum  distil-
late.
IOBMAQA
Apple maggot
CSLND
1  fl.oz 9.454
 EC/gal
(9.454 EC)
SLN - Use  limited to  OR  and  WA.
Foliar application.   Complete
coverage is essential.   Apply at
first appearance of pest  and
repeat at  10 to 14 day intervals.
Make at least 3 applications.
Formulated with dicofol  and  meth-
oxychlor.
          Issued:   12-18-85
                    111-057701-8
                                          168
-------
          Site and Pest
             EPA Compendium of Acceptable Uses

                         MALATHION

                    Dosages and   Tolerance.  Use.  Limitations
                    Formulation(s)
IRAWAKA
IRAAABA
ILAVAAA
/O5001AA
IRACAAA
ITBGAZA
ITBGDOA

INBPAZJ

IQAMARA
IRAWAAA
ITBUALA
ITBGAQA

ITAMABA

INASAVA
IRAAABG
Apple (continued)

  Comstock mealy- CSLN3
   bug
    Scales
    Spider mites
  Apricot
                                  SLN - Use limited to Madera, Fres-
                    1 Ib/lOO gal   no,  Kings,  Tulare and Kern coun-
                     Cl,500 gal/   ties of CA.
                     AD            Foliar application.   Use intended
                    (8 Ib/gal EC)  exclusively for the Mealybug Era-
                                  dication Project, Control and
                                  Eradication Unit, CA Department
                                  of Food and Agriculture.  Apply
                                  by ground equipment.
                  2.5 fl.oz
                   6.5* EC/gal
                  (6.554 EC)

                  CMAID
                  O. 75 fl.oz
                   6* EC/gal
                    or
                  1 gal 6% EC/
                   100 gal
                  (6* EC)
Postharvest application.  Apply
as soon as trees lose their
leaves.
May be formulated with one or  a
combination of:  dicofol, methoxy-
chlor, carbaryl, or captan.
    Aphids (includ-
     ing green
     peach aphid)
    Codling moth
    Eyespotted bud
     moth
    Japanese beetle
     (adults)
    Lygus bugs
    Mealybugs
    Orange tortrix
    Oriental fruit
     moth
    Peach twig
     borer
    Plum curculio
    Scales (includ-
     ing brown soft
     scale,  Euro-
     pean fruit
     lecanium and
     terrapin

Issued:  18-18-85
                  £.5-3 Ib/A
                  (5X D)
                    or
                  O.5-1 Ib/lOO
                   gal
                  (£5% WP)
                    or
                  O. OOS-0. 0£
                   Ib/gal
                  (£-5 Ib/gal
                   EC)
                  (5O-57* EC)**
                    or
                  O. 6£5-1.56
                   lb/100 gal
                    or
                  £.8-10  Ib/A
                  (5-8 Ib/gal
                   EC)
                    or
                                  II1-057701-9
8 ppm
7 day preharvest  interval  through
10 pounds per acre for  foliar ap-
plicat ion.

Delayed dormant and  foliar appli-
cat ion.
May be formulated with  dicofol,
methoxychlor, dinocap,  methylated
naphthalenes, carbaryl,  or cap-
tan.
                                            16$
-------
          Site and  Pest
         EPA Compendium of Acceptable  Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                For rnu 1 at i on < s)
            Apricot  (continued)
               Pest  list  continued from previous page.
ILAVAAA
IQAMATA

IMOAAAA
 scale) (crawl-
 ers)
Spider mites
 (such as brown
 mite and two-
 spotted spider
 mite)
Tarnished plant
 bug
Thrips
0.67  fl.oz
 28*  EC/gal
 (£8*  EC)
  or
2 pt  40*  EC/
 100  gal
 <4O*  EC)
  or
 1.25  lb/100
 gal
 (8  Ib/gal
 SC/L)

 CMAI3
O. 225-1.575
 tsp  actu-
 al*/gal
 (5-7.5* WP)
 (3* WP/D)
  or

  or
O. 1-0.6 oz/
 tree
 CdustU
 (3-7.5* WP/D)
  or
O.OO5-O.OO62
 Ib/gal
 (5* WP)
(7.5* WP/D)
 or
5-7 this 6*
 EC/gal
(6* EC)
  or
6 tbls 6.5*
 EC/gal
(6.5* EC)
  or
5 tbls 7*,
 7.5* EC/gal
(7*, 7.5* EC)
  or
          Issued:   12-18-85
                   111-057701-10
                                          170
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and Pest


            Apricot  (continued)
                  Dosages and   Tolerance. Use.  Li m it at ions
                  Formu1at i on(s)
                              2 tbls  10%,
                               12.5%  EC/gal
                               or 7.5%
                               SC/L/gal
                               (10%, 12.5%
                               EC)
                               (7. 5% SC/L)
                                or
                              3 tbls  12%
                               EC/gal
                               (12% EC)
                                or
                              0. O15 fl.oz
                               50% EC/gal
                               (5O% EC)
                                or
                              O.OO7 Ib/gal
                               (0.75 Ib/gal
                               F1C)
IRAWAKA
  Cornstock mealy- CSLND
               bug
                  1 Ib/lOO gal
                   C800 gal/AD
              SLN - Use limited to Madera, Fres-
              no,  Kings, Tulare and Kern coun-
              ties of CA.
(8 Ib/gal  EC)  Foliar application.  Use  intended
              exclusively for the Mealybug Era-
              dication Project, Control and
              Eradication Unit, CO Department
              of Food and Agriculture.  Apply
              by ground equipment.
ITBQAHA
/160O2AA
  Peachtree borer CMAI3
                  3 f 1. oz 6. 5%
                   EC/gal
                  (6. 5% EC)
Asparagus
IRACAAA
INAMBDfi

IRAFAAfl
ILAVAAA
IMOAAAA
    Aphids (includ-
     ing asparagus
     aphid)
    Asparagus bee-
     tle
    Leafhoppers
    Spider mites
    Thrips

Issued:  12-18-85
1-1.£5 Ib/A
  or
0.O3 oz/lOO
 sq. ft
(4-107i D)
  or
              Bark application.  Make  £  or  3  ap-
              plications to trunk,  from  ground
              to scaffold limbs, timed to coir-
              cide with moth flight.
              Formulated with  carbaryl.

              8 ppm
              1 day preharvest  interval  through
              1.25 pounds per  acre  for foliar
              applicat ion.

              Foliar application.   For aspara-
              gus beetle, apply when pest  first
              appears.  For thrips.  apply  imme-
              diately  after cutting.
              May be formulated with rnancozeb,
              maneb,
              sulfur
                                        rnethoxychlor, carbaryl, or
                                  IH-057701-11

                                      171
-------
           Site and Pest
             EPA Compendium of Acceptable Uses

                          MALATHION

                     Dosages and   Tolerance.  Use. Limitations
                     Formu1at i on(s)
             Asparagus (continued)
                               O. 94-1.25
                                 Ib/A
                                (2554 WP)
                                (4.5-8  Ib/gal
                                 EC)
                                (50* EC)**
                                 or
                               O. 09-O. 22 oz/
                                 gal
                                (£-5 Ib/gal
                                 EC)
                                (5O-5754 EC)**
IRACBDA
                     CMAI3
                     0. 75-1.25
                      Ib/A
                     (454, 5% D)
                     (2 Ib/gal EC)
                       or
                     1. 3 tsp actu-
                      al*/gal
                     (454 WP/D)

    Asparagus aphid  CSLND
                     2 Ib/A
                     <5, 8  Ib/gal
                      EC)
                     (5554 EC)**
                       or
                     O.3 oz/gal/
                      425 sq.ft
              SLN - Use  limited  to OR and Wft.
              Apply as a. postharvest  or as a
              foliar  application to immature
              stands  (fer«-i  stage).   Apply in
              late evening  or early morning.
                                (5754 EC)**
/O6OO1AO
  Avocado
              8 ppm
              7 day  preharvest  interval through
              9 pounds  per  acre for foliar ap-
              plicat ion.
IRACAAA
IRAHBBA
IRAHAGA

IRAKAJA
IRAUIAAA
ITANAWA

1TBUALA
IRAKBDA
IRAKABA
    Aphids
    Black scale
    Brown soft
     scale
    Latania scale
    Mealybugs
    Omnivorous
     looper
    Orange tortrix
    Purple scale
    Red scales (in-

Issued:  12-18-85
O.75-1 Ib/lOO Foliar  application.
 gal
(2554 WP)
  or
0. OO2-0. 01
 Ib/gal
(£-5 Ib/gal
 EC)
(50V. EC)**
  or
                                  III-0577O1-12
May be formulated with  petroleum
distillate.
                                         172.
-------
          Site and Peat
         EPA Compendium of Acceptable Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Forrnu 1 at i on (s >
            Avocado  (continued)
              Pest list continued from previous  page.
ILAVAAA
IMOAAAA
IRAHABA
IRABAAA
 eluding Flori-
 da red scale)
Spider mites
Thrips (includ-
 ing greenhouse
 thrips)
Max scales
Whiteflies
0.9375-1.5
 Ib/lOO gal
  or
1.25-9 Ib/A
(5,  8 Ib/gal
 EC)
  or
1 fl.oz 5% EC
 or SC/L/gal
(5* EC)
(5% SC/L)
  or
1.25 fl.oz
 5. 25% EC/ gal
5.25% EC)
  or
£ fl.oz 5.5%
 EC/gal
(5.5% EC)
  or
2.5 fl.oz
 6.5% EC/gal
(6. 5% EC)
IVABAAA
Grasshoppers
1.28 fl.oz
 5.25% EC/gal
  or
1 gal 5.25%
 EC/1OO gal
(5.25% EC)

CSLND
8 fl.oz 95%
 RTU/A
(95% RTU)
SLN - Use limited to  San Diego
and Riverside Counties,  CA.
Ultra low volume aircraft appli-
cat ion.
           Issued:   12-18-85
                    111-057701-13
                                         173
-------
                        EPA Compendium of Acceptable  Uses

                                    MALATHION
           Site and Pest
/24OO1AA
/24OO3AA
/24005AA
/24OO7AA
 ITBCCFP
 INAMCMA

 IRACCGA

 IVABAAA
 IRACDNA
 ILAKABA
     Armyworm
     Cereal  leaf
      beetle
     English grain
      aphid
     Grasshoppers
     Greenbugs
     Winter  grain
      mite
                     Dosages and   Tolerance.
                     Formalat ion(s)
           Usf
                               Limitat ions
O. 237-1. £5
  Ib/A
(4-5% D)
(25% WP)
(5-8 Ib/gal
  EC)
(40-54.654
  EC)**
(8-9.3  Ib/gal
  SC/L)
(4O% SC/L)**
(9.3-9.79 lb/
  gal RTU)
(95* RTU)**
8 pprn (grain)
7 day preharvest  interval through
1.25 pounds per acre  for foliar
applicat ion.
Forage may be fed to  livestock 7
days after application.

Foliar application.   May be ap-
plied by aircraft.  The ready-to-
use formulations are  applied by
ultra low volume equipment.  For
armvworms. use the higher rate.
For cereal leaf beetle, use lower
rates.
May be formulated with sulfur.
                                CMAI3
                                1.25  Ib/A
                                   D)
                                CSLN3
                               0.625-0.937
                                 Ib/A
                                (5  Ib/gal
                                 EC)
                                   SLN - Use limited to NM.
                                   Foliar application.
/15027AA
  Beans  (including  green,  kidney,  8 ppm
IRACAAA
INAMARA

INBGAAA
ITBCBOA
INAMACA

ITBCABA
INBUAAA
              lima,  navy,  snap and wax
              beans)
                                   1 day preharvest interval through
                                   1.75 pounds per acre for foliar
                                   applications and 0.6 pound per
                                   acre for undiluted (ultra low vol-
                                   ume) applications.

    Aphids  (includ-  1-1.75 Ib/A   Foliar application.  Make 2 or
     ing bean
     aphid)
    Bean leaf bee-
     tle
    B1i ster beet 1es
    Corn earworm
    Cucumber bee-
     tles
    Cutworms
    Darkling bee-
     tles

Issued:  12-18-85
  or
O.O3 oz/100
 sq. ft
(4-1OX D)
(25% WP)
  or
0. 7-0. 9 tsp
 actual*/gal
(25% WP)
(4% WP/D)
  or
                                  111-057701-14
more applications as needed.
May be formulated with one or a
combination of:  mancozeb, maneb,
methoxychlor, carbaryl, sulfur,
or captan.
                                         174
-------
          Site and Pest
             EPA Compendium of Acceptable Uses

                         MALATHION

                    Dosages and   Tolerance. Use. Limitations
                    Formulation(s)
            Beans (continued)
              Pest list continued  from  previous  page.
IQAMAXA

INBPAZA
IQAXAAA
IRAFAAfi
IQAMARA
IRAWAAA
INAPAFA

INASDPA
IRAXAAA
INBJAAA
IOABADA
ILAVAAA
IQAQAAA
IQAMATA
ITBCCCA

INBPAZQ
IRAFAAA
IQAMARA
INAPAFA
    Fourlined  plant
     bug
    Japanese beetle
    Lace  bugs
    Leafhoppers
     (including
     potato leaf-
     hopper)
    Lygus bugs
    Mealybugs
    Mexican bean
     beetle
    Pea leaf weevil
    Psyl1 ids
    Sap beetles
    Serpent ine
     leafminer com-
     plex
    Spider mites
     (including
     twospotted
     spider mite)
    Stink bugs
    Tarnished  plant
     bug
    Green clover-
     worm
    Japanese beetle
    Leafhoppers
    Lygus bugs
    Mexican bean
     beetle

Issued:  IS-18-85
O. 63-1.75
 Ib/A
(4.5-8 Ib/gal
 EC)
(SO-57% EC)**
  or
O.O9-O.3 oz/
 gal
(S-5 Ib/gal
 EC)
(28-57% EC)**

CMAI3
O. 9-1.75 Ib/A
  or
0.O5 oz/100
 sq. ft
  or
O.03 oz/10 ft
 row
(£-5* D)
  or
O.9-1.3 tsp
 actual*/gal
(7.5% WP)
(4%, 5% WP/D)
  or
O.5-1.5 Ib/A
(1, £  Ib/gal
 EC)
  or
3-5 tsp 6.5%,
 7% EC/gal
(6.5%, 7% EC)
  or
6-l£ tsp
 a.07-15% EC/
 gal
(8.07-15% EC)

CULV3
O. 6  Ib/A
 (9.3-9.79  lb/
  gal RTU)
 (95% RTU)**
                                  111-057701-15
Ultra low volume  foliar  applica-
t ion.
                                           175
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
           Site and Pest
IQAMARA
Beans (continued)

  Lygus bugs
/28OO2AA
Beets
IRACAAA
INAMADA
ITBMBVA
IRflFAAA
IMAAAGA
ILAVAAA
IMOAAAft
  Aphids  (includ-
   ing bean
   aphid)
  Flea beetles
  Garden webworm
  Leafhoppers
  Leafminers
  Spider mites
  Thrips
                                                 Limitations
Dosages and   Tolerance. Use.
Formu1at i on(s)
O.94-1.25     Foliar  application.   Labelling
  Ib/A         claims  control  on  flry beans in CA
(5 Ib/gal EC) and northwest United States.   Ap-
              ply the lower rate by aircraft.

              1 ppm  (sugar beets,  roots)
              8 pprn  (beets, sugar beets,  in-
                    cluding tops)
              7 day preharvest  interval  through
              2.5 pounds  per  acre for foliar ap-
              plication.
1-2 Ib/A
  or
O.03 oz/100
 sq. ft
(AS, 5% D)
(25% WP)
  or
O.75-2.5  Ib/A
(4.5-8 Ib/gal
 EC)
(57X EC)**
  or
O.O5-O.2  oz/
 gal
(2-5 Ib/gal
 EC)
(5O-5754 EC)**
Foliar application.
May be formulated with one  or  a
combination of:  methoxychlor,
carbaryl, rotenone, sulfur,  or
captan.
                                CMAI:
                               O. 05 oz/lOO
                                sq. ft
                                (4*, 5.6'/.  D)
                                 or
                               6-15 tsp 6—
                                12.5% EC/gal
                                (6-12.5% EC)
/28OO2DA
Sleets (seed crop)
IQAMARA
  Lygus bugs
1.25 Ib/A
(5,  8 Ib/gal
 EC)
1 ppm (sugar beets, roots)
8 pprn (beets, sugar beets  includ-
      ing tops)
No preharvest interval through
1.25 pounds per acre for foliar
application to seed crop.

Foliar application to seed  crops.
           Issued:   12-18-85
                     11 1-057701-16
-------
/O1OO2AA
/O1OO3AA
/O1OO4AA
/O1OO5AA
/01OO6AA

I RACAAA
IRAHBBA
IRAHALA

IRAHBAA

INBPAZJ

I RAFAAA
IMAPAEA
ILAAABA
INASAVA
IRAXftAA
INAIftBA

IRAKftLA
INBPAUA
INBJAAA
IRAEftAA
IMOftAAA
I RABftAA
          Site and  Pest
Blackberry
Bovsenberrv
Dewberry
Loganberry
Raspberry
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulat ion(s)

                     8 ppm
                     1 day preharvest  interval  through
                     4.5 pounds per acre  (raspberry)
                     and 4 pounds per  acre  (others)
                     for foliar application.
  Aphids
  Black scale
  European fruit
   lecanium
  Hemispherical
   scale
  Japanese beetle
   (adults)
  Leafhoppers
  Leafrollers
  Mites (includ-
   ing spider
   mites such as
   twospotted
   spider mite)
  Plum curculio
  Psyllids
  Rasberry fruit-
   worms
  Rose scale
  Rose chafer
  Sap beetles
   (raspberry
   only)
  Spittlebugs
  Thrips
  Whiteflies
       1.6-4 Ib/A
       (4-5X D)
         or
       0.5-1.25 lb/
        1OO gal
         or
       0.5-2 Ib/A
       (£5* UP)
         or
       0.01-0. OS lb/
        gal
       (£-5 Ib/gal
        EC)
       (5O-57X EC)**
         or
       0.9375-1.875
        Ib/lOO gal
         or
       0.9375-4.5
        Ib/A
       (5-8 Ib/gal
        EC)
       (57% EC)**
         or
       £.5-6 fl.oz
        5X EC/gal
       (5* EC)
         or
       1.5 fl.oz
        6.5X EC/gal
       (6.5% EC)
         or
       1-4 Ib/A
       (8 Ib/gal
        SC/L)

       CMAI3
       1.6-£ Ib/A
       (4-5* D)
         or
       0. 57-O. 9 tsp
        actual*/gal
       (6-9.5% WP)
         or
Foliar application.
May be formulated with  one  or  a
combination of:  dicofol, ferbarn,
dinocap, carbaryl, or sulfur.
           Issued:   12-18-85
                      111-057701-17
-------
           Site and Pest
         EPA Compendium  of Acceptable Uses

                      MALATHION

                 Dosages  and   Tolerance. Use. Limitations
                 Formalat ion(s)
             Blackberry cluster  (continued)

                               1.75  Ib/ft
                               (2  Ib/gal EC)
                                 or
                               2.5 fl.oz
                               6. 5X
                                EC/gal
                               (6.5% EC)
                                 or
                               1 fl.oz  1O-
                                 12.5X EC/gal
                               (10-12.5* EC)
                                 or
                               O.OO7 Ib/gal
                               (O.75 Ib/gal
                                SC/L)
/OlOOAAft
/O1OO6AP
IRACAAA
I RftftftBA
  (Dewberry)
  (Raspberry)
Apnids
Scales
2.565 tsp
 actual*/gal
(9. 5% UP)
Delayed dormant application.
                               O.57 tsp       Delayed dormant,  foliar and post-
                                actual*/gal   harvest application.   Apply just
                               (9.5% WP)      prior to bloom,  when new canes
                                              are  1.5 feet high and just after
                                              harvest.
          Issued:   12-18-85
                    III-O577O1-18
-------
/O10O9AA
          Site and Pest
Blueberry
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use.  Limitations
       Formu1 at ion(s)

                     6 pom
                     1 aay preharvest interval through
                     2.5 pounds per acre  for foliar ap-
                     plication.
                     8 hour preharvest  interval
                     through O.625  pound  per acre for
                     foliar apolication in Northwest-
                     ern United States  only.
                     No preharvest  interval through
                     O.76 pound per acre  of liquid
                     ready-to-use formulation for ul-
                     tra low volume foliar applica—
                     t ion.
IOBMAPA
  Blueberry mag-
   got
       1-1.25 Ib/A
       (4-5* D)
         or
       1.5 tsp actu-
        als/gal
         or
       O. 5 Ib/A
       (25% WP)
         or
Foliar application.  Mix  wettable
pounder formulations with  bait.
                                or
                              O. 72-O. 84 tsp
                               actual*/gal
                               (4* WP/D)
                                or
                              O.625  Ib/ft
                               (8 Ib/gal EC)

                              O.625  lo/lOO   Use limited to northwestern
                               gal/A        United States.
                               (5 Ib/gal EC;  Foliar application.  Mix witn
                                             bait.
                               CULV3
                               O.73-O.76
                                Ib/ft
                               (9.3-9.79
                                gal RTU)
                                Ultra
                                t ion.
                            low  volume foliar applica-
          Issuec:  12-18-85
                      III-O577O1-19
-------
                       EPA  Compendium of Acceptable Uses

                                    MALATHION
IRACAAA
IOBMAPA

INALBAA

ITBGARA

ITBMAGA

INBPAZJ

IRAFAAA
IMAAAEA
ILAAABA
INASAVA
IMOAAAA
ITAXADA
          Site and  Pest


            Blueberry  (continued)
                Dosages and   Tolerance.  Use.  Limitations
                Formu1at i on(s)
Aphids
Blueberry mag-
 got
B1ueberry tip
 borer
Cherry fruit-
 worm
Cranberry
 fruitworm
Japanese beetle
 (adults)
Leafhoppers
 < including
 sharpnosed
 leafhopper)
Leafrollers
Mites  (includ-
 ing spider
 mites)
PI urn curculio
Thrips
Wh i t ernar ked
 tussock moth
1-2.5 Ib/A
(4-7.5X D)
  or
O.5-2 Ib/A
(25% WP)
  or
O.Ol-O.O2 lb/
 gal
(5 Ib/gal EC)
(SO* EC)**
  or
O.47-O.625
 Ib/lOO gal
(5 Ib/gal EC)
  or
O.9375-2.5
 Ib/A
(5-8 Ib/gal
 EC)
  or
2.5 qt 40*
 EC/A
(4O* EC)
  or
2 Ib/A
(8 Ib/gal
 SC/L)
  or
2. 5 qt 4O*
 SC/L/A
(4O* SC/L)

CMAID
1-2 Ib/A
<4* D)
  or

 CdustD
  or
O.OO4 Ib/gal
(4X WP/D)
  or
O. 5 Ib/A
(2 Ib/gal EC)
  or
1  fl.oz 12. 5'/-
 EC/gal
(12.5* EC)
  or
Foliar application.  For cranber-
ry fruitworm. make first applica-
tion at egg hatch and repeat at 4
to 5 day intervals until a total
of 4 applications have been made.
For Japanese beetle, apply when
first berries turn blue and re-
peat at 10 day intervals as need-
ed.  For plum curculio and sharp-
nosed leafhopper. apply when larg-
est berries of earliest ripening
varieties are O.25 inch in diame-
ter and repeat 7 to 10 days lat-
er.
May be formulated with one or a
combination of:  methoxychlor,
carbaryl,  sulfur, or captan.
          Issued:   12-18-85
                   III-O57701-20
-------
                       EPA Compendium of Acceptable  Uses

                                   MALATHION
          Site and Pest
                  Dosages and   Tolerance.  Use.  Lirnitat
                  Formulation(s)
            Blueberry  (continued)
/14OO3AA
IRACAAA
INAMADA
IRAFAAA
ILAVAAA
IMOAAAA
Bovsen berry

Carrot
  Aphids
  Flea beetles
  Leafhoppers
  Spider mites
  Thrips
                              0.OO7 Ib/gal
                              (O.75 Ib/gal
                               F1C>
1.2-2 Ib/A
  or
O. 03 oz/lOO
 sq. ft
(4-10* D)
  or
0.5-2 Ib/A
(25* WP)
(5,  8 Ib/gal
 EC)
  or
O.O9-0.22 oz/
 gal
(2-5 Ib/gal
 EC)
(5O-57* EC)**

CMAI3
0.5-2 Ib/A
(3-5% D>
(2  Ib/gal EC)
  or
4.5-12 tsp
 6-12.5* EC/
 gal
(6-12.5* EC)
See Blackberry cluster.

8 pprn
7 day preharvest  interval  through
2 pounds per acre for  foliar ap—
piicat ion.

Foliar application.  For aphids.
apply the  lower dosage.  For leaf-
hoppers. apply the higher  dosage.
May be formulated with one or a
combination of:  mancozeb,  maneb,
copper oleate, methoxychlor,  car-
baryl, rotenone, sulfur, or cap-
tan.
          Issued:  12-18-85
                      III-O57701-21

                               181
-------
/13O03AP.
           Site and Peat
Celery
         EPA Compendium of Acceptable  Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulat ion(s)

                              8  ppm
                              7  day preharvest interval  through
                              1.5  pounds  per acre for foliar ap-
                              plicat ion.
IRACAAA
ITBMCQA
INAMACA

ITBCABA
INBPAZA
IRAFAAA
ILAVAAA
IMOAAAA
IRABAAA
Aphids          1.2-1.5  Ib/A
Celery leaftier   or
Cucumber bee-   0. O3 oz/lOO
 ties
Cutworms
Japanese beetle
Leafhoppers
Spider mites
 (including
 twospotted
 spider mite)
Thrips
Whiteflies
/O5OO2AA
Cherry
 sq. ft
(4X, 5* D)
  or
0.5-1.5 Ib/A
(25* UP)
  or
0.94-1.5  Ib/A
  or
0.OS-O.3  oz/
 gal
(2-8 Ib/gal
 EC)
(50-57% EC)*»

CMAI3
1-1.5  Ib/A
  or
0.O6 oz/lOO
 sq. ft
(5%, 5. £'/. D)
                                 Foliar application.
                                 May be formulated with one or a
                                 combination of:  mancozeb,  rnaneb,
                                 methoxychlor,  carbaryl,  sulfur,
                                 or captan.
                               8  pprn
                               3  day  preharvest  interval  through
                               8  pounds per acre for foliar ap-
                               plicat ion.
                               1  day  preharvest  interval  through
                               1.2  pounds  per acre for ultra lo*i
                               volume  foliar application  by aii—
                               craft.
                               Drying  may  occur  on certain vari-
                               eties of sweet cherries particu-
                               larly  in the Northwest United
                               States.
I RACP.P.A
IRPAABA
  fiphids
  Scales
O. 5—0. 75
 1OO gal
(255C WP)
lb/
              Dormant
              cation.
              Tank mix
              late.
                                       and  delayed  dormant appli

                                        with  petroleum distil-
          Issued:   12-18-85
                     III-O57701-22
-------
          Site and Pest
         EPA Compendium of Acceptable Uses

                     MPLATHION

                Dosages and   Tolerance. Use. Limitations
                Formu1at i on(s)
IOBMPLA

ITBGPZP
ITBGDOP

ITBUPGP

INBPPZJ

IRPFPPP
ITBQPLP

ILPPPBP
ITBUPLP
ITBGftQft

INPSPVP
ITBUPPP

IRPPPBP
IMOPPPA
            Cherry (continued)
Pphids (includ-
 ing black
 cherry aphid
 and green
 peach aphid)
Cherry fruit
 fly
Codling moth
Eyespotted bud
 moth
Fruittree leaf-
 roller
Japanese beetle
 (adults)
Leafhoppers
Lesser peach-
 tree borer
Mites (includ-
 ing spider
 mites such as
 brown mite,
 European red
 mite, and two-
 spotted spider
 mite)
Orange tortrix
Oriental fruit
 moth
Plum curculio
Redbanded leaf-
 roller
Scales (includ-
 ing Forbes
 scale and San
 Jose scale)
Thrips
O. OS-0.05 lb/
 tree
(4-5* D)
  or
1.75-3 Ib/P
<5* D)
  or
1. 5 tsp actu-
 al*/gal
  or
O.5-1 Ib/lOO
 gal
  or
0.5-3 Ib/P
(25* WP)
  or
O. OO2-O. 02
 Ib/gal
(2-5 Ib/gal
 EC)
(5O-57*EC)*»
  or
0. 625-1. 56
 Ib/lOO gal
  or
2.5-8 Ib/P
(5-8 Ib/gal
 EC)
(5O* EC)**
  or
2 pt 40* EC/
 1OO gal
(4O* EC)
  or
0.75-1  lb/100
 gal
(8  Ib/gal
 SC/L)

CMRI3

(4-5* D)
  or
0. OO4-0. OO62
 Ib/gal
(4-5* WP)
(4-7.5* WP/D)
  or
Foliar application.  For cherry
fruit fly, repeat at 1O day  inter-
vals.  For Forbes scale and  San
Jose scale, apply 21 days before
harvest.
May be formulated with one or  a
combination of:  dicofol, di-
chlone, rnethoxychlor, methylated
naphthalenes, carbaryl, sulfur,
or captan.
          Issued:   12-18-85
                    111-057701-23
-------
             EPA Compendium of Accvptabl* Uc»«

                          MBLBTHION

Sit» and P»mt        Do»aa»» and   Tol«ranc».  Dag.  Limitot lori»
                     Formalation(m)
  Charrv  (continued)
                     0. £25-1.375
                      tmp actual*/
                      0*1
                     (5-7. 5X WP)
                     (3-3X WP/D)
                       or

                      Cdu»tD
                     (3-7. 5X WP/D)
                       or
                     0.01 Ib/QAl
                       or
                    0.3-1.5 lb/
                      100 0*1
                     (1-2 lb/g«l
                      EC)
                       or
                    0. 75-1. 25
                      fl.oz  6X EC/
                      0*1
                       or
                    1  gal GX  EC/
                      100 gal
                    <6X  EC)
                       or
                    2. 5-3. 5 fl.oz
                      6-7. 5X EC/
                      0*1
                    (6-7.5X EC)
                       or
                    1. 5  fl.oz 1£-
                      15X EC/gal
                    (1S-15X EC)
                       or
                    1  fl.oz  12. 5X
                      EC  or  7.5X
                      SC/L/gal
                    (12.5X  EC)
                    (7.3X SC/U
                       or
                    0. 66  f 1. oz
                      SOX EC/gal
                    (SOX EC)
                       or
                    0.007 lb/g*l
                    (0.75 Ib/gal
                      F1C)
         12-18-85       I I 1-057701-
-------
          Sit* and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitation*
                  Formal ation <•>
IOBMALA
Cherrv  (continued)

  Cherry fruit
   fly
                0.87-1.2 Ib/A
                (9.3-9.79 lb/
                 gal RTU)
IRAWAKA
Corns tock mealy-
 bug
IOBMAQA
    (sour cherry)
  Apple maggot
IRAKBVA
IRAKBYA
  Forbes scale
  Ban Jose scale
                  CSLN3
                  1 lb/100 gal
                   CBOO gal/A]
                  (8 Ib/gal EC)
                CSLNDCMAID
                & tbls 9. 4X
                 EC/gal
                (9.AX EC)
                1.5 Ib/A
                (£3* WP)
                  or
                0.625-1 lb/
                 100 gal
                (5-8 Ib/gal
                 EC)

                CMAI3
                0.5-0.625  lb/
                 100 gal
                <£  Ib/gal  EC)
                  or
                0.75 fl.oi 6%
                 EC/gal
                  or
                1 gal 6S EC/
                 100 gal
                    EC)
Ultra low volume foliar applica-
tion.  Apply by aircraft only.
Use higher rate when foliage  is
heavy or infestation is severe.
Make first application as soon as
flies appear.

SLN - Use limited to Madera,  Fres-
no, Kings, Tulare and Kern coun-
ties of CA.
Foliar application.  Use intended
exclusively for the Mealybug  Era-
dication Project, Control and
Eradication Unit, CA Department
of Food and Agriculture.  Apply
by ground equipment.
SLN - Use limited to OR and WA.
Foliar application.  Complete  cov-
erage is essential.  Make•first
application on first appearance
of pest and repeat at  10 to 14
day intervals.  Make at least  3
applicat ions.
Formulated with dicofol and meth-
oxychlor.

Postharvest application.
May be formulated with one or  a
combination oft  dicofol, methoxy
chlor, carbaryl, or captan.
          Issuedi   1£-18-85
                      111-057701-25
-------
           Site and Pest
           EPA Compendium  of  Acceptable Uses

                        MALATHION

                   Dosages  and   Tolerance.  Use.  Limitations
                   Formulation(s)
ITBQALA
Cherry  (continued)

  Lesser peach-
   tree borer
ITBQAHA
1 Ib/lOO gal
(25% UP)
  or
1.25 fl.oz
 13.7* EC/gal
(13.7% EC)
  or

(O. 5* PrL)

CMAI :
1.2 tsp actu-
 als/gal
(5X WP)
  or
1 lb/100 gal
(2 Ib/gal EC)
  Peachtree borer  CMPID
                   3  fl.oz  6. 5X
                   EC/gal
                   (6. 5X  EC)
ISBEAEA
/O3004AA
  Pearslug
Chestnut
1.5-2  Ib/A
(5X D)
ILAAABA
  Mites
O.5 Ib/lOO
 gal
(25S UP)
  or
0.625-0.9375
 lb/100 gal
(5 Ib/gal EC)
  or
£-5 Ib/P
(8 Ib/gal EC)
Bark application.  Spray trunk
and lower branches, beginning
with emergence in June.  Repeat
at 21 day intervals.  To kill
borers in trunks, insert the tube
found on the side of the can of
0.5 percent pressurized liquid
formulation into nozzle.  Remove
sawdust from borer holes in the
trunk.  Insert tube through borer
hole and into tunnel.   Spray 1 to
2 seconds.   Remove tube and fill
hole with pruning paint or seal-
er.
May be formulated with rnethoxy-
chlor.
Bark application.  Make 2 or 3 ap-
plications to trunk, from gound
to scaffold limbs, timed to coin-
cide with moth flight.
Formulated with carbaryl.

Foliar and postharvest applica-
tion.  Apply 14 to 21 days pre—
harvest and again postharvest.

1 ppm
No preharvest interval through 5
pounds per acre for foliar
appl icat ion.
Do not apply after shuck-split.
Do not graze livestock in treated
groves.

Foliar application.   Apply when
mites appear in numbers and re-
peat 7 to 10 days later.
          Issued:   12-18-85
                     111-057701-26
                                            .36
-------
          Site arid Pest
           EPP Compendium of Pcceptable Uses

                       MPLATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formulation(s)
/O2000DA

ILAJAXP
IRPPPBA
IRABAAA
/23O03AA
INASBWC

I RACAAA

ITBCCFA
IQAMAJA
INASBXA

IvABAAA
IRAFAAA
IQAMARA
ILAVAAA
IRAEAAA
INAGACA
Citrus Fruits (nursery stock)

  Citrus bud mite CSLN3
  Scales          2 Ib/lOO gal
  Whiteflies      (25% WP)
Clover
  Alfalfa weevil
   (larvae)
  Aphids (includ-
   ing pea aphid)
  Prmyworm
  Black grass bug
  Clover leaf
   weevi1
  Grasshoppers
  Leafhoppers
   (including
   potato leaf-
   hopper)
  Lygus bugs
  Spider mites
   (including
   strawberry
   spider mite)
  Spittlebugs
   (including
   meadow spit-
   tlebug)
  Vetch bruchid
0.57-2.5 Ib/A
(4-10% D)
(25* WP)
(4.5-9.7 lb/
 gal EC)
(25-57% EC)**
(9.3-9.79 lb/
 gal RTU)
<95% RTU)**

CMAI3
1-2 Ib/A
(4%, 5% D)
SLN - Use limited to CP.
Dip or spray application.   Dip  or
spray entire plant as a  quaran-
tine treatment.
Tank mix with  petroleum  distil-
late.

135 ppm
No preharvest  interval through
1.5 pounds per acre  (dust  or
spray) and 0.875 pound per acre
(ultra low volume) for foliar ap-
plication.
7 day preharvest interval  through
2 pounds per acre (spray)  and 2.5
pounds per acre  (dust) for foliar
applicat ion.
Do not apply during bloom.

Foliar application.   May be ap-
plied by aircraft.  The  ready-to—
use formulation may be applied  by
ultra low volume equipment.  May
be applied to  clover grown for
seed.
May be formulated with rnethoxy—
chlor or sulfur.
          Issued:  12-18-85
                     111-057701-27
                                          ..J7
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
INASBXA

IVABAAA
IREAKA

ILAVBDA
IVABAAA
Site and Pest


  Clover (continued)

    Clover leaf
     weevi1
    Grasshoppers
    Meadow spittle-
     bug
    Strawberry spi-
     der mite

    Grasshoppers
                               Dosages and   To1erance. Use.  Limitations
                               Formulation(s)
/13OO4AO
IRACAAA
1TBCCFA
ITBCCSA
ITBCBOA
INAMACA

ITBWAFA

INAMADA
IQAMAXA

IQAQAKA
ITBJAHA
CSLN:
0.45-0.95
 Ib/A
(95* RTU)**
CULV3
0.146-O.875
 Ib/A
(9.3-9.79 lb/
 gal RTU)
(95% RTU)**
  Cole Crops  (including broccoli,
   brussels sprouts, cabbage,
   cauliflower, col lards,  kale,
   mustard greens,  and turnips)
SLN - Use limited to OR and TX.
Foliar application.  Apply by air-
craft using ultra low volume
equipment.  Use higher rate for
longer residual effect.
Ultra low volume application.
Foliar application.
    Aphids  (includ-
     ing cabbage
     aphid and tur-
     nip aphid)
    Armyworm
    Cabbage looper
    Corn earworm
    Cucumber bee-
     tles
    Diamond back
     moth
    Flea beetles
    Fourlined plant
     bug
    Harlequin bug
    Imported cab—
     bageworm
0.5-2.5 Ib/A
(4-1O* D)
(£5% UP)
  or
0.63-3 Ib/A
(4.5-8 Ib/gal
 EC)
(5O-57S EC)**
  or
O.03 oz/lOO
 sq. ft
(5* D)
  or
0.24-1.5 tsp
 actual*/gal
(25% WP)
  or
5 ppm (broccoli)
8 ppm (brussels sprouts, cabbage,
      cauliflower, collards,
      kale, mustard greens, and
      turnips)
3 day preharvest  interval through
3 pounds per acre (spray) and 2.5
pounds per acre (dust) to brocco-
1i and turnips for foliar applica-
t ion.
7 day preharvest  interval through
3 pounds per acre (spray) and 2.5
pounds per acre (dust) to brus-
sels sprouts, cabbage, caul iflow-
er, col lards, kale,  and mustard
greens.

Foliar application.   For aphids.
apply lower dosages.  For control
of caterpillars on summer and
fall plantings in South, apply
when true leaves appear.  On
other plantings, and for control
of other insects,  apply when
pests first appear.
May be formulated with mancozeb,
maneb,  methoxychlor, carbaryl,
rotenone, sulfur,  or captan.
          Issued:   12-18-85
                        III-O577O1-28
-------
          Site and Peat
         EPA Compendium of Acceptable Uses

                     MftLfiTHION

                Dosages and   Tolerance. Use, Limitation*
                Formulation(s)
            Cole Crops  (continued)
              Pest list continued from previous  page.
INBPRZft
IQAXAPB
IRfiFflftft
IQftMftTft

IMOPAAA
ITPPPMP
IRPBPPft
Japanese beetle
Lace bugs
Leafhoppers
Leafminers
Spider mites
 (including
 tMOSpotted
 spider mite)
Tarnished plant
 bug
Thrips
Webworms (in-
 cluding garden
 webworm)
Whiteflies
O. 72-O. 84 tsp
 actual#/gal
  or
O.06 oz/gal
(4% WP/D)
  or
O.O3-O.36 02 /
 gal
 Cl gal/100-
 435 sq.ftD
(2-5 Ib/gal
 EC)
(28-57* EC)#*

CMP ID
O. 5-2.5  Ib/P
  or
O.06 oz/lO  ft
 row
  or
O.05-0.1 02/
 1OO sq. ft
(2-5%  D)
  or
1. 3 tsp
 actual*/gal
(4* WP/D)
  or
1.25  lb/0
(2  Ib/gal EC)
  or
9-15 tsp 6-7%
 EC/gal
(6-7%  EC)
  or
6-9 tsp 12X,
  12.5% EC/gal
(12%,  12.5%
  EC)
           Issued:   12-18-85
                    III-O57701-29
-------
          Site and  Pest
            Corn
         EPA Compendium of Acceptable  Uses

                     MOLRTHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulation(s)

                              2 ppm  (corn,  fresh  including
                                     sweet corn plus  corn with
                                     husks removed)
                              8 ppm  (forage,  grain)
                              5 day  preharvest interval  or  pre-
                              grazing  interval 'through  1.5
                              pounds per  acre (dust)  and 1.25
                              pound  per acre  (spray)  for foliar
                              application or  through O.3 pound
                              per acre for  ultra  low volume or
                              low volume  foliar application.
IRACAAB
ITBCCFB
INftMCMft

INftMBHJ

IVABAAA
INBPAZP
INBJftftfl
IMOflAflP
fiphids  (includ-
 ing corn leaf
 aphid)
flrmyworm
Cereal  leaf
 beetle
Corn rootworms
 (adults)
Grasshoppers
Japanese beetle
Sap beetles
Spider mites
Thrips
1-1.5 Ib/fl
(4*, 5% D)
  or
O. 89-1.25
  Ib/fi
(25* WP)
(4.5-8 Ib/gal
 EC)
(4O-57* EC)**
  or
O. 75 tsp
 actual*/gal
(25* WP)
  or
O.008-O.028
 oz/gal
(4.4 Ib/gal
 EC)
(5O* EC)**

CMftID
1-1.5 Ib/ft
  or
O. O3-O.06 oz/
  10 ft row
(3-5. 6* D)
  or
1  Ib/ft
(1,  2 Ib/gal
 EC)
  or
9-15 tsp 6-
 12* EC/gal
(6-l£* EC)
Foliar application.  For aphids.
apply spray formulations by locat-
ing pests in leaf sheath and use
as much water as possible, direct-
ing spray into whorl.  For corn
earworm. begin treatment when 10
percent of ears show silk.  Make
4 to 5 applications at 3 to 5 day
intervals.  Injury may occur in
the whorl stage.  For grasshop-
pers,  apply at the nymphal stage.
May be formulated with one or a
combination of:  mancozeb, maneb,
carbaryl, or sulfur.
          Issued:  12-18-85
                   III-O57701-30
                                        00
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
INAMBHJ
/2B007AA
IRACAAA
INASAHA
ITBCAFA

ITBCBOB
ITBCAOA
ITAYAHA

ITBCCOA
IQAMBDA
ITBMBVA
IVABAAA
IRAFAAA
IQAMARA
ILAAABA
IMOAAAA
          Site and Pest
            Corn (continued)
                    Dosages  and    Tolerance.  Use.  Limitations
                    Formulation(s)
    Corn rootworms  0.3  Ib/A
               (adults)
                    (9.33  Ib/gal
                     EC)
                    (9. 3,  9. 33
                     Ib/gal  SC/L)
                    (9.7,  9.79
                     Ib/gal  RTU)
              Ultra low volume or low volume
              foliar application.
  Cotton
    Aphids (includ-
     ing green
     peach aphid
     and cotton
     aphid)
    Boll weevil
    Brown cotton
     leafworm
    BolIworm
    Cotton leafworm
    Cotton leaf
     perforator
    Fall armyworm
    Fleahoppers
     (including
     cotton flea-
     hopper)
    Garden webworm
    Grasshoppers
    Leafhoppers
     (including
     southern gar-
     den leafhop-
     per)
    Lygus bugs (in-
     cluding tar-
     nished plant
     bug)
    Mites (includ-
     ing desert
     spider mite,
     Pacific spider
     mite, and two-
     spotted spider
     mite)
    Thrips

Issued:   12-18-85
O. 269-4 Ib/A
(4-1O* D)
(25* UP)
(5-9.7 Ib/gal
 EC)
(50-57* EC)**
(8-9 Ib/gal
 SC/L)
(9.3-9.79 lb/
 gal RTU)
(95* RTU)**
0. 25-7. 25
 Ib/A
(4*, 5* D)
(2-6 Ib/gal
 EC)
CSLN3
0.287-1.02
 Ib/A
(45.1-95*
 RTU)**
  or
1.25-2.5 Ib/A
(5  Ib/gal EC)
2 ppm (seed)
No preharvest interval through
7.25 pounds per acre for foliar
application.

Foliar application.  May be ap-
plied by aircraft.  The ready-to-
use formulations are applied  by
ultra low volume equipment.   May
be applied alone as ultra  low vol-
ume concentrate or diluted  in
once—refined cottonseed or  vegeta-
ble oil to make a minimum  of  1
quart finished spray per acre.
For IVQUS bugs, use higher rates
for very heavy or migrating popu-
lations.  For bol1 weevi1.  apply
higher rates for  late  season  pop-
ulation.  Repeat  every 3 to 7
days as necessary.
May be tank mixed with pyre-
thrins.
May be formulated with methoxy-
chlor, parathion, or sulfur.

SLN - Use limited to AR, LA,  MS,
NM, and TX.
Foliar application.  Apply by air-
craft.  The ready-to-use  formula-
tions are applied by ultra low
volume equipment.  Use higher
rates for late  season  or  migrat-
ing populations of  lyous  bugs or
bo11 weev i1.
May be tank mixed with pyre-
thrins.
                                  II1-057701-31
                                           31
-------
IRABAAA

/23O4ODA
I RACAAA
INAMACA
IVABAAA
INBPAZJ

INAPAFA

ILAVAAA

/10010AA
/1OOO1AA
/10011AA
/1OO12AA
IRACAAA
ITBCCFA
ITBCCSA
INAMACA

ITBCABA
ITBCABA

IMDAAAA
INAMADA
IQAMAHA

IVABAAA
IQAXAAA
IQAMARA
IRAWAAA
ITBMAUA
ITBMAWA
           Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitation*
                  Formulation(s)
Cotton (continued)

  Pest list continued  from  previous  page.

  Whiteflies
                  O. 937-1.25
                    Ib/A
                   (5-8 Ib/gal
                    EC)
Cowpeas  (hay)
Aphids
Cucumber beetle
Grasshoppers
Japanese beetle
 (adults)
Mexican bean
 beetle
Spider mites
Cucumber
Melons  (including cantaloupe,
 casaba, crenshaw, honeydew
 melons, honey balls, musk-
 melons, persian melons,  and
 Mat erme1ons)
Pumpkin
Squash
135 ppm
No preharvest interval through
1.25 pounds per acre for foliar
applicat ion.

Foliar application.
  Aphids
  Armyworm
  Cabbage looper
  Cucumber bee-
   tles
  Cutworms
  Darkling bee-
   tles
  Earwigs
  Flea beetles
  Garden flea-
   hopper
  Grasshoppers
  Lace bugs
  Lygus bugs
  Mealybugs
  Melonworm
  Pickleworm
                O.8-2.25  Ib/A
                (4-1054 D)
                  or
                O. 75-1.88
                  Ib/A
                (25* WP)
                (4.5-8 Ib/gal
                 EC)
                (50-57* EC)*#
                  or
                O.O3 oz/lOO
                 sq. ft
                (5* D)
                  or
                O.75 tsp
                 actual*/gal
                (25* WP)
                  or
8 ppm
1 day preharvest interval through
2.25 pounds per acre  (dust) and
1.88 pounds per acre  (spray) to
cucumber, melons, and squash for
foliar applications.
3 day preharvest interval through
2 pounds per acre (dust) and 1.88
pounds per acre  (spray) to pump-
kin for foliar application.
Do not apply unless plants are
dry.

Foliar application.   Apply the
higher dosage for aphids,
cucumber beetles, spider mites
and squash vine borers.  For
squash vine borer,  apply at 7 day
intervals to stems,  bases, and
vines of plants.
May be formulated with mancozeb,
maneb,  rnethoxychlor, carbaryl,
rotenone, sulfur, or captan.
          Issued:   12-18-85
                     111-057701-32
-------
          Site and Pest
         EPA Compendium of Acceptable  Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulation(»)
            Cucumber cluster  (continued)
              Pest list continued  from  previous  page.
ILAVAAA
INAPAEA
IQAGAFA
ITBQADA

IQAQAAA
IMOAAAA
IRABAAA
Spider mites
 < including
 twospotted
 spider mite)
Squash beetle
Squash bug
Squash vine
 borer
Stink bugs
Thrips
Whiteflies
0.72-0.84 tsp
 actual*/gal
  or
O.06 oz/gal
(4* WP/D)
  or
0.08-0.3 oz/
 gal
  Cl gal/lOO-
 433 sq.ft3
(2-5 Ib/gal
 EC)
(28-57* EC)*#

CMAI3
O. 5-1.5  Ib/A
  or
0.03 oz/10
  ft row
  or
O.05-0.08 oz/
  10O sq.ft
(2-5.6* D)
  or
O. 9-1.5  tsp
  actual*/gal
(7.5*  WP)
(4*, 5*  WP/D)
  or
1-1.75 Ib/A
(1, 2  Ib/gal
  EC)
  or
9-12 tsp 6-
  8.07* EC/gal
 (6-8.07* EC)
  or
6-10 tsp 9. 4-
  12.5* EC
 (9.4-12.5*
  EC)
           Issued:  12-18-85
                    111-057701-33
-------
/01011PR
/01013AP
I RPlCBNP
ISBEPTP

INBPPZJ

ILAAftBP
INBPAVA
           Site and Pest
Currant
Gooseberry
  Currant aphid
  Imported cur-
   rant worm
  Japanese beetle
   (adults)
  Mites
  Rose chafer
           EPA Compendium of Acceptable Uses

                       MALftTHION

                  Dosages and   Tolerance.  Use
                  Formulat ion(s)
                          Limitat ions
/13O14AA
Dandelion
IRACPPP
IRAFAAA
  Pphids
  Leafhoppers
          8 ppm
          1 day (currant) or 3 day  (goose-
          berry) preharvest interval
          through 2 pounds per acre for
          foliar application.

          Foliar application.
          May be formulated with methoxy-
          chlor.
0.5-1 lb/100
 gal
  or
0.5-2 Ib/P
(25* WP)
  or
0.625-O.9375
 Ib/lOO gal
 C2OO gal/A]
  or
1-2 Ib/A
(5-8 Ib/gal
 EC)

[MAI]
2 Ib/A
(2  Ib/gal EC)
  or
1 fl.oz 12.5%
 EC/gal
(12.5* EC)
          8 ppm
          7 day preharvest interval through
          1.75 pounds per acre (dust) and 2
          pounds per acre (spray) for foli-
          ar application.

1.75 Ib/fi Foliar application.  For aphids.
     D)   apply the lower dosage.
1.2-
(5'X,
  or
0.5-
(2554
  or
O. 94
  or
0. O4
 gal
(2-8
 EC)
                                   1.25 Ib/A
                                    UP)

                                   -2 Ib/P

                                   -O. 19 oz/

                                    Ib/gal
          Issued:   12-1B-B5
                     111-057701-34
-------
          Site and Pest
/06004flfl
         EPft Compendium of acceptable Uses

                     MftLflTHIQN

                Dosaoes and   Tolerance. Use. Limitations
                Formalat ion(s)

                              8 ppm
                              7 day preharvest  interval  through
                              £ pounds per acre  for  foliar ap-
                              plicat ion.
                              21 day preharvest  interval
                              through 4.25 pounds  per  acre for
                              SLN application in Cft  of 5 pei—
                              cent dust formulation.
INBJflflft
Nitidulid
 ties
bee-  0.8-£ Ib/P
      (4-5% D)
        or
      O.625-2 Ib/fl
      (5-B Ib/gal
       EC)
Use limited to areas other  than
Cfl.
Foliar application.
May be formulated with ferbam  and
sulfur.
                              1.9 Ib/fl
                              (5* D)
                              CSLND
                              A.25 Ib/fi
                              (5* D)
                              SLN - Use  limited  to Cfl.
                              Foliar application.
                              CSLND  CMfllH
                              4.25 Ib/ft
                                  D)
                              SLN - Use  limited  to Cfl.
                              Foliar application.
                              Formulated  with  ferbam and sul-
                              fur.
            Dewberry
/llOOlftfi    Eggplant
              flphids
INBGflflfl       Blister beetles
INAMflCfl       Cucumber bee-
               tles
ITBCCOfl       Fall armyworm
IQflLflHfl       False chinch
               bug
INflMflDfl       Flea beetles
IQflSflflfl       Lace bugs
IRflFP.flfl       Leaf hoppers
IQBMflTfl       Pepper maggot
ILflVflflfl       Spider mites
               (including
               twospotted
               spider mites)
      0.8-3.5 Ib/fl
      (4%,  5X D)
        or
      O. 5-1.5 Ib/fl
      (255C WP)
        or
      0.63-3.5  Ib/fl
      (4-8 Ib/gal
       EC)
      (50-57* EC)**
        or
      O.03 oz/lOO
       sq. ft
      (5* D)
        or
                              See Blackberry cluster.

                              8  ppm
                              3  day  preharvest  interval through
                              3.5 pounds per acre for foliar ap-
                              plication.

                              Foliar  application.   For lace
                              bugs,  apply the higher dosage.
                              May be  formulated with mancozeb,
                              maneb,  methoxychlor,  carbaryl,
                              rotenone,  sulfur, or captan.
          Issued:  12-18-85
                    III-O57701-35
-------
          Site and Pest
EPA Compendium of Acceptable  Uses

            MOLATHION

       Dosages and   Tolerance.  Use.  Limitations
       Formu1at 1on(s)
            Eggplant  (continued)

               Pest  list  continued  from previous page.

IQAQAAA        Stink  bugs      O. 75 tsp
ITBCBOA        Tomato fruit-     actual*/gal
               worm            <£5X WP)
ITBRAJA        Tomato hornworm    or
ILAJAHA        Tomato russet    0. 7£-0. 84 tsp
               mite             actual*/gal
                                 or
                               O.06 oz/gal
                               <4X  WP/D)
                                 or
                               O.03-0.31 oz/
                                gal
                                Cl  gal/lOO-
                                435 sq.ftD
                               (£-8 Ib/gal
                                EC)
                               (5O-55* EC)**
                               O.g-3. 5 Ib/fi
                                 or
                               O.O5-O.06 oz/
                                1OO sq.ft
                               (£-5.6* D)
                                 or
                               O. 7-1. 3 tsp
                                actual*/gal
                               (4% WP/D)
                                 or
                               1-1.75 Ib/A
                               (1,  £ Ib/gal
                                EC)
                                 or
                               4.5-9 tsp 6-
                                1£.5% EC/gal
                               <&-!£.5% EC)
          Issued:   l£-18-85
          III-0577O1-3&
-------
/13015PP
ITBCPVP
I RPCPPP
ITBCCFP
ITBCCSP
IRPFPPP
IMPPPGP
ILPVPRP
IMOPPPP
IRPBPPP
          Site and Pest
Endive
EPP Compendium of Pcceptable Uses

            MPLPTHION

       Dosages and   Tolerance^ Use. Limitations
       Formulation(s)

                     8 ppm
                     7 day preharvest  interval  through
                     S pounds per acre for  foliar ap-
                     plicat ion.
  Plfalfa looper
  Pphids
  Prmyworrn
  Cabbage looper
  Leafhoppers
  Leafminers
  Spider mites
  Thrips
  Whiteflies
/06005PP
Fii
INBJPCP

IOPPPBP
  Dried fruit
   beetle
  Drosophila
       1.2-2 Ib/P
       (4-1OX D)
         or
       O.5-£ lb/P
       (25* UP)
       (5,  & Ib/gal
        EC)
         or
       0.09-O.2 oz/
        gal
       (2,  4.4 lb/
        gal EC)
       (SOS EC)»*

       CMPI:
       1.2-2 Ib/R
       (4%, 5X D)
Foliar application.
May be formulated with mancozeb,
rnaneb, carbaryl, rotenone,  or  cap-
tan.
       1.6-2 lb/P
       (4-5% D)
         or
       O. OO2-0. OO5
        Ib/gal
       (2-4.4  Ib/gal
        EC)
         or
       1.2-5 lb/100
        gal
         or
       2.5 lb/P
       (5-8 Ib/gal
        EC)
         or
       2.5 Ib/R
       (8  Ib/gal
        SC/L)
8 ppm
3 day preharvest  interval  through
S.5 pounds per acre  for  foliar ap-
plicat ion.

Foliar application.   Mix with
bait.
May be formulated with sulfur.
                               2  lb/P
                               (4-5S D)
          Issued:   12-18-85
                      111-057701-37
-------
/O3O05AP
          Site and Pest
Filbert
EPA Compendium of Acceptable  Uses

            MALATHION

       Dosages and   Tolerance.  Use.  Limitations
       Formu1at i on(s)

                     1 ppm
                     No  preharvest  interval  through 3
                     pounds per  acre  for  foliar appli-
                     cat ion.
IRAWAHA
ITBGDOA

IRACCPA
IRAAABG

IQAXAAA
  Apple mealybug  £-3  Ib/A
  Eyespotted bud
   moth
  Filbert aphid
  Scales  (crawl-
   ers)
  Thri ps
        (4-5% D)
         or
       0.5 Ib/lOO
        gal
        (£5% WP)
         or
       O. 6£5-O. 9375
        Ib/lOO gal
         or
       £.5-3 Ib/A
        (5-8 Ib/gal
        EC)
         or
       0.33 fl.oz
        50% EC/gal
        (50% EC)
         or
       O. 6£5 Ib/lOO
        gal
        (8  Ib/gal
        SC/L)
Foliar application.
May be formulated with sulfur.
/£7OO4Aft
IVABAAA
  Grasshoppers
                               £ Ib/A
                               (4-5% D)
       0.583  Ib/A
       (9.33  Ib/gal
        RTU)
                               CSLND
                               0.95 Ib/A
                               (95% RTU)**
0. i ppm (seed)
45 day preharvest interval
through 0. 583 pounds per acre for
foliar application.

Foliar application.   Apply by air-
craft with ultra low volume  equip-
ment.  Apply once per season.  Do
not graze or feed forage to  live-
stock.
                      SLN  -  Use limited to
                      Foliar application.
                      craft  with ultra low
                      ment.
                                                      ND.
                                                      Apply by air-
                                                      volume equip-
          Issued:   l£-18-85
                     III-O57701-38
-------
          Site and Pest
           EPft Compendium of acceptable Uses

                       MftLflTHION

                  Posaoes and   Tolerance. Use.  Limitations
                  Formalat ion(s)
            Forage-Fodder Grasses  (includ-
             ing bermudagrass,  pastures,
             and rangeland)
IRPCOOA
ITBCCFfl
IRftFftftft
  Rphids
  Ormyworm
  Grasshoppers
  Leafhoppers
0.5-1.875
 Ib/fl
(£554 WP)
(5-9.7 Ib/gal
 EC)
(5O-54.6*
 EC)**
(9 Ib/gal
 SC/L)
(9.3-9.79 lb/
 gal RTU)
135 ppm
No preharvest interval through
1.875 pounds per acre for  foliar
applicat ion.

Foliar application.  May be  ap-
plied by aircraft.  The ready-to-
use formulations are applied by
ultra low volume equipment.   The
emulsifiable concentrate formula-
tions may be applied in 1  gallon
of diesel fuel oil per acre  by
aircraft or by turbine blower.
Repeat as necessary.
May be formulated with sulfur.
IVftBflftft
  Grasshoppers
/14007RP.
Garlic
IRRCPftft
IRAFflftft
ILftVftflft
IMOAflflft
  ftphids
  Leafhoppers
  Spider mites
  Thrips
            Gooseberry

           Issued:   1£-18-85
l.S-1.6 Ib/ft
(4% D)

CSLN3
0.937-1.25
 Ib/ft
SLN - Use  limited to  Cft,  OR,  and
TX.
Foliar application.   Apply by air-
(5 Ib/gal EC) craft.  The ready-to-use formula-
  or          tions are applied  by  ultra low
0.475-0.71£   volume equipment.
 Ib/fl
(95* RTU)**

              8 ppm
              3 day preharvest  interval through
              l.£5 pounds per  acre  (dust)  and £
              pounds per acre  (spray)  for foli-
              ar application.

1.2-1.£5 Ib/fi Foliar application.
(4*, 5* D)
  or
O.94-£  Ib/ft
(£5* WP)
(5, 8 Ib/gal
 EC)
  or
O.O4-O.  18 oz/
 gal
(£-5  Ib/gal
 EC)
(5O% EC)**

              See Currant  cluster.

    111-057701-39
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
/O2OO3Av»
/O2OO5A-3
/02OO6AS
/02007API

I RACAAA
INASCWA

I RBWAAA


IOB"1ADfi

I RAAABA
          Site  and  Pest
Grapefruit
Kumquat
Lemon
Lime
Tanoelo
Tangerine
                  Dosages and   Tolerance.
                  Formulat ion(s)
ILAVSPA
IMOAAAA
IRABAAA
                         Use. Limitations
  Aphids  (includ-
   ing green
   citrus aphid)
  Fullers rose
   beetle
  Mealybugs  (in-
   cluding citrus
   mealybug)
  Mediterranean
   fruit fly
  Scales  (includ-
   ing black
   scale, brown
   soft scale,
   California red
   scale, citri-
   cola scale,
   Florida purple
   scale, purple
   scale, snow
   scale, and
   yellow scale)
  Spider mites
   (including
   citrus red
   rn i t e)
  Thrips
  Whiteflies
(4* D)
  or
2.25 tsp
 actual*/gal
  or
O.25-£ Ib/lOO
 gal
(25% WP)
  or
O. OO6-0. 13
 Ib/gal
(2-5 Ib/gal
 EC)
(5-53% EC)**
  or
0.45-2 Ib/lOO
 gal
  or
O.625-25 Ib/A
(5-8 Ib/gal
 EC)
(5O-56. 554
 EC)**
  or
0.625-1. 25
 Ib/lOO gal
(8 Ib/gal
 SC/L)
  or
1.25 fl.oz 5%
 SC/L/gal
(5% SC/L)
              8 ppm
              7 day preharvest  interval  through
              25 pounds per acre for  foliar  ap-
              plicat ion.
              Do not apply at bloom.
Foliar application.
May be formulated with one or  a
combination of:  dicofol, copper
salt of fatty and rosin acids,
carbaryl, petroleum distillate,
or sulfur.
                               CMAI3
                               25 Ib/A
                               (5X D)
                                 or
                               O.375 Ib/lOO
                                gal
                               (18.75% WP)
                                 or
          Issued:   12-16-85
                      III-O57701-4O
                                            wo
-------
          Site and Pest
         EPA Compendium of Acceptable Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulat ion(s)
            Grapefruit cluster (continued)

                              O.01 Ib/gal
                                or
                              1 lb/100 gal
                              (1  Ib/gal EC)
                                or
                              1.28 fl.oz
                               5.25* EC/gal
                                or
                              1 gal 5.25*
                               EC/10O gal
                              (5.25* EC)
                                or
                              3 fl.oz 6.5*
                               EC/gal
                              (6.5* EC)
                                or
                              1.66 fl.oz
                               12* EC/gal
                              (12* EC)
                                or
                              1.5 fl.oz
                               12.8* EC/gal
                              (12.8* EC)
IRACAAA
IRAHAGA

IRAHAHA
ITAAAFA
IMOAAAA

IRAWAKA
Aphids
Brown soft
 scale
Citricola scale
Qrangeworms
Thrips
O.625-0.875
 Ib/A
(25* WP)
Use limited to CA.
Foliar application.  Do  not  apply
unless parasite activity is  at  a
low level or absent.   See Univei—
sity of CA Newsletters Numbers  62
and 64.
Corn stock mealy- CSLN2         SLN - Use  limited  to  Madera,  Fres-
 bug            1 lb/100 gal  no, Kings, Tulare  and Kern coun-
                 C2,500 gal/  ties of CA.
                 AD           Foliar application.   Use intended
                (8 Ib/gal EC) exclusively  for  the Mealybug Era-
                              dication  Project,  Control and
                              Eradication  Unit,  CA  Department
                              of Food and  Agriculture.  Apply
                              by ground  equipment.
IOBMAAA
Fruit flies
  (including
 Med i t erranean
 fruit fly)
CSLN3         SLN -  Use  limited to CA.
0.5-O.75  Ib/A Foliar application.   Apply by air-
(8 Ib/gal EC) craft  or ground equipment.  Apply
  or          liquid-ready to use formulation
0.437—0.656   by ultra low volume equipment.
  Ib/A         Mix with bait.
(9.33 Ib/gal
  RTU)
          Issued:   12-18-85
                    111-057701-41
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
           Site and Pest


             Grapefruit cluster (continued)
                  Dosages  and    Tolerance.  Use.  Limitations
                  Formulation 
-------
             EPfl Compendium of acceptable Uses

                          MflLftTHION

Site and Pest        Dosages and   Tolerance.  Use. Limitations
                     Formulation(s)
  Grapes  (continued)
                     5 pt  40%
                      SC/L/fi
                     (40%  SC/L)

                     CMAID
                     O.8-2.75 lb/«
                     (4-5% D)
                       or
                     O. 45-1.575
                      tsp  actual*/
                      gal
                     (5-7.5% WP)
                     (3-5% WP/D)
                       or
                     0.OO4-0.OO95
                      Ib/gal
                     (9.5% WP)
                     (4-7.5% WP/D)
                       or

                      Cdust:
                     (3-7.5% WP/D)
                       or
                     O.O1  Ib/gal
                       or
                     1 lb/100 gal
                     (2 Ib/gal EC)
                       or
                     0.75-1.25
                      fl.oz 6% EC/
                      gal
                      (6% EC)
                       or
                     2.34 fl.oz
                      7.5% EC/gal
                      (7.5% EC)
                       or
                     1 fl.oz  1O-
                      12.5% EC/gal
                      (1O-12.5%  EC)
                       or
                     O.O07  Ib/gal
                      (0.75  Ib/gal
                      F1C)
 Issued:  12-18-85       111-057701-43
-------
                       EPA Compendium  of  Acceptable Uses

                                   MALATHION
          Site and  Pest
                  Dosages and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
IRAWAKA
Grapes  (continued)

  Comstock mealy- CSLN3         SLN  -  Use  limited  to  Madera,  Fres-
   bug            1 Ib/lOO gal  no,  Kings,  Tulare  and Kern  coun-
                   C275 gal/A3  ties of  CA.
                  (8 Ib/gal EC) Foliar application.   Use  intended
                                exclusively for  the Mealybug  Era-
                                dication Project,  Control and
                                Eradication Unit,  CA  Department
                                of Food  and Agriculture.  Apply
                                by ground  equipment.
INBJACA

IOAPABA
ITBMAMA
  Dried fruit
   beetle
  Drosophila
  Raisin rnoth
300 mg/6
 sq.ft tray
(O. 9% Impr)
  or
600 mg/6
 sq. ft tray
(1.8* Impr)
  or
1OO-2OO mg/
 sq. ft of
 paper used
 for drying
 trays
(5-8 Ib/gal
 EC)
Protection treatment for grapes
during drying in the field.  Rai-
sins should be screened to remove
dead pests and any other debris
prior to storage.
IOAPABA
  Drosophila
IRAVAJA
  Grape phyl-
   loxera
CSLN: CMAI:
2 lb/A
(8X D)
0.625-1.875
 Ib/lOO gal
(5-8 Ib/gal
 EC)
SLN - Use limited to CA.
Protection treatment of grapes
during drying in the field.  Ap-
ply over crop in field or raisin
trays.
Formulated with sulfur.

Dip treatment.  Remove excess
soil from the roots and dip in
solution.  Submerge the entire
root system for 5 minutes.  Keep
the solution agitated at all
times.
IRAFAQA
  Variegated
   leafhopper
0.6-O. 8 lb/A
(554 D)
Use limited to CA.
Postharvest application.  Apply
this rate in the Coachella Val-
ley.
          Issued:   12-18-85
                     III-O57701-44

                              "34
-------
/220OOAA
/220OODA
          Site and Pest
Brass
Brass Hav
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulation(s)

                     135 ppm
                     No preharvest  interval through
                     1.5 pounds per acre  (dust or
                     spray) and O.875 pound per acre
                     (ultra low volume) for foliar
                     applicat ion.
                     7 day preharvest interval through
                     2 pounds per acre  (spray) and 2.5
                     pounds per acre (dust) for foliar
                     applicat ion.
IRACAAA
ITBCCFA
IQAMAJA
INAMCMA

IVABAAA
IRAFAftA
  Aphids
  Arrnyworrn
  Black grass
  Cereal leaf
   beetle
  Grasshoppers
  Leafhoppers
ITBCCFA
IVABAOA
  ftrmyworm
  Grasshoppers
IVABAAA
  Grasshoppers
    0.475-2 Ib/A
    (4-10* D)
bug (25* WP)
    (5-9.7 Ib/gal
     EC)
    (5O-54.6*
     EC)**
    <9 Ib/gal
     SC/L)
    (9.3-9.79 lb/
     gal RTU)
    (95* RTU)**

    CM 013
    O. 5-1.6 Ib/A
    (4* D)
    (2 Ib/gal EC)

    CSLN3
    0. 45-O.952
     Ib/A
    (95* RTU)**
      or
    CSLND  CMAI3
    0.094  Ib/A
    (75* WP)

    CULVD
    0.146-O.875
     Ib/A
    (9.3-9.79 lb/
     gal RTU)
    (95* RTU)**
                     Foliar application.  May be ap-
                     plied by aircraft.  The ready-to
                     use formulations are applied by
                     ultra low volume equipment.  The
                     emulsifiable concentrate formula
                     tions may be applied in 1  gallon
                     of diesel fuel oil per acre by
                     aircraft or turbine blower.  Re-
                     peat as necessary.  For army-
                     worms, apply thorough coverage
                     when larvae are small.
                     May be formulated with methoxy-
                     chlor or sulfur.
                     SUM - Use limited to MT,  OR,  and
                     TX.
                     Foliar application.  May  be ap-
                     plied by aircraft.  The ready-to-
                     use formulation may be applied by
                     ultra low volume equipment.
                     May be formulated with acephate.
                     Ultra low volume  application.
                     Foliar application.
            Grass Hay
                                See  Grass  cluster.
          Issued:  12-18-85
                      III-O577O1-45
-------
           Site  and Pest
           EPA Compendium of Acceptable Uses

                       MPLATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Formu1at i on(s)
/O60O6PP
/O6OO7PP
/O&O14PP
Guava
Mango
Passion Fruit
IOPPPBP
  Drosophila
/O8O22AP
Horseradish
IRPCPPR
ITBWPFP

INPMPDP
I ROFAPP
  flphids
  Diamondback
   moth
  Flea beetles
  Leafhoppers
              B ppm  (guava  and  mango)
              2 day  preharvest  interval  througn
              O. 75 pound  per  acre  for  foliar ao-
              plication.
              No preharvest  interval  (passion
              fruit) through  0.75  pound  per
              acre.

O. 5 lb/30-40  Foliar application.   Add partial-
                                gal/P
                                 or
                               0.75 Ib/AO-
                                150 gal/A
                               (£5* WP)
1.2-£ Ib/A
(4-10* D)
  or
O. 5-£ Ib/A
(25* WP)
  or
O. 94-£ Ib/A
(5,  8 Ib/gal
 EC)
  or
O. 03 oz/lOO
 sq. ft
<5* D)
  or
O. O4-O. 18 oz/
 gal
(£-5 Ib/gal
 EC)
(5O* EC)**
                                 ly  hydrolized yeast protein or
                                 enzymatic yeast hydrolyzate.
a ppm
7 day preharvest interval throuci
S pounds per acre for foliar ap-
plicat ion.

Foliar application.
May be formulated with mancozeb,
rnaneb, carbaryl, rotenone, or cap-
tan.
                               CMP 1 3
                               !.£-£ Ib/P
                                    554 D)
          Issued:   12-18-85
                     III-O577Ol-4fc
-------
/1301£PA
IRPCRPP
ITBCCSP
ITBWPFP

ITBJPHP

ITPPPMP
          Site arid Pest
Kohlrabi
/14010PP
IRPCPPP
IRPFPPP
IOPCPCP
ILPVPPP
IMOPPPP
EPP Compendium of Acceptable Uses

            MPLPTHION

       Dosages and   Tolerance. Use. Limitations
       Formulation(s)

                     8 ppm
                     7 day preharvest  interval  through
                     1.88 pounds per acre  for foliar
                     application.
  Pphids
  Cabbage looper
  Diamondback
   moth
  Imported cab-
   bage worm
  Webworms
Kurnguat

   jk
  Pphids
  Leafhoppers
  Onion maggot
  Spider rnites
  Thrips
       0.5-1.88 Ib/P Foliar application.
       <5X, 1O% D)   May be formulated  with  rnancozeb,
       (£554 wp>      maneb, carbaryl, rotenone,  sul-
       (5,  8 Ib/gal  fur, or captan.
        EC)

       CMP I]
       0.5-1.2 Ib/P
         or
       0.05 oz/lOO
        sq. ft
       (3-5% D)

                     See Grapefruit  cluster.

                     8 ppm
                     3 day preharvest  interval through
                     £ pounds  per  acre  for foliar ap-
                     pl ication.
       O.63-£ Ib/P
       (4%, 5% D)
       (£5* UP)
       (5, 8 Ib/gal
        EC)
         or
       0.04-O.£7 oz/
        gal
       (£-5 Ib/gal
        EC)
       <5O* EC)*»
Foliar application.  For  aphids.
apply the lower dosage.   For
thrips. apply the higher  dosage.
            Lemon
                                 See Grapefruit cluster.
           Issued:   l£-18-85
                      III-0577O1-A7
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
/230O6AA
           Site ana Pest
             .espedeza
                    Dosages  and
                    Formulat ion
IVABAfift
/13O2CAA
    Grasshoppers
  Lettuce
O. 937-1.25
  Ib/A
(5-8 ib/gai
 EC)
ITBCAvA
IRACAAA
INAMACA

ITBWArA

INAMADA
ITBJAr-.A

IRAXAfiA
I3ABAIA


ILAVAPA



ICAXfi"

ITAAA."H
    Alfalfa  looper
    Aon ids  (includ-
     ing green
     peach aphid)
    Arrnyworm
    Cabbage  looper
    Corn ear-worm
    Cucumber bee-
     tles
    Diamondback
     moth
    Flea beetles
    Imported cab-
     bageworm
    Lace bugs
    Leafhoppers
     (including
     si x-spotted
     leafhopper)
    Serpent ine
     leafminer com-
     pl ex
    Spider rnites
     < including
     twospotted
     spider mite)
    Tarnished plant
     bug
    Webworms

Issued:  l£-18-85
1.2-4 Ib/A
(4-1O* D)
  or
0.94-2 Ib/A
(25% WP>
(4.5-8 Ib/gal
 EC)
(50-57% EC)**
  or
O.03 oz/lOO
 sq. ft
(5% D)
  or
0.03-O.36 oz/
 gal
 Cl gal/lOO-
 435 sq. ftD
(£-5 Ib/gal
 EC)
(SO-57% EC)**

CMAID
1.2-4 Ib/A
  or
0.O6 oz/100
 sc. ft
(4-5.6% D)
  or
                                  111-057701-48
              Tolerance. Use.  Limitations
  8 ppm  (seed)
135 ppm  (hay and straw)
No preharvest interval through
1.25 pounds per acre for foliar
applicat ion.

Foliar application.
8 ppm
7 day preharvest interval through
4 pounds per acre  (dust) and 2
pounds per acre  (spray) to head
lettuce for foliar application.
14 day preharvest  interval
through 4 pounds per acre  (dust)
and 2 pounds per acre  (spray) to
leaf lettuce for foliar applica-
t ion.

Foliar application.  For six—spot-
ted leafhoooer. apply when plants
are about 0.5  inch high.
May be formulated with mancozeb,
rnaneb,  methoxychlor, carbaryl,
rotenone, sulfur, or captan.
-------
IRABAAA
/23O37DA
IVABAAA
/03O07AA
IQAQACA
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formalat ion(s)
            Lettuce (continued)

              Pest list continued from previous page.
  Whitef lit
1-2 Ib/A
(2 Ib/gal EC)
  or
4.5-9 tsp
 6-12.5* EC/
 gal
(6-12.5* EC)
Lime

Loganberry

Lupine




  Grasshoppers



Macadamia Nut
0.937-1.25
(5-8 Ib/gal
 EC)
See Grapefruit cluster.

See Blackberry cluster.

135 ppm
No preharvest interval through
1.25 pounds per acre for  foliar
application.

Foliar application.
              1 ppm
              No preharvest  interval  through 15
              pounds per acre.
  Green stink bug 1 lb/100 gal  Foliar  application.   Apply when
                               (25* WP)
                                or
                               0.9375-1.875
                               lb/100 gal
                                or
                               3-15 Ib/A
                               (5-8 Ib/gal
                               EC)
                                pest  starts  to feed  on nuts.
            Mango
            Melons  (including cantaloupe,
             casaba, crenshaw, honeydew
             melons, honey balls,  musk-
             melons, persian melons,  and
             watermelons)
                                 See  Guava cluster.

                                 See  Cucumber cluster.
           Issued:   12-18-85
                      III-0577O1-49
                                             209
-------
           Site and Pest
             EPA Compendium of  Acceptable Uses

                          MALATHION

                     Dosages and   Tolerance.  Use.  Limitations
                     For rnu 1 at i on (s)
/28O12AA
ITBCAVA
IRACAAA
ITBCCFA
ITBCCSA
ITBCflBA
INAMADJ

IRAFAAA
INASABA
ILAVAAA

/O5OO3AA
IRACAAA
ITBGAZA
ITBGDOA

I3AHAWA

IRAKBVA
INBPAZJ

ITBOALA

ILAAABA
ITBUALA
ITBBAQA

INASAVA
  Mint  (including
   spearmint)
                             peppermint and
    Alfalfa  looper
    Aphids
    Armyworm
    Cabbage  looper
    Cutworms
    Flea  beetles
      (adults)
    Leafhoppers
    Root  weevils
    Spider mites

  Nectarine
    Aphids  (includ-
      ing  black
      cherry aphid,
      black peach
      aphid, green
      peach aphid,
      and  rusty
      pi urn aphid)
    Codling moth
    Eyespotted  bud
      moth
    Cottony peach
      scale
    Forbes scale
    Japanese beetle
      (adults)
    Lesser peach-
     tree borer
    Mites (includ-
      ing  spider
     mites such as
     European rec
     mite and two-
     spotted spider
     rn i t e)
    Orange tortrix
    Oriental fruit
     moth
    Plum curculio

Issued:   12-18-85
0.94-1  Ib/A
(5* D)
(5, 8 Ib/gal
 EC)
(40* EC)**
8 ppm (peppermint,  spearmint)
7 day preharvest interval through
1 pound per acre for foliar appli-
cat ion.

Foliar application.
O.625-1  lb/
  1OO gal
(2554 UP)
  or
0.OO2-0.012
  Ib/gal
(2-4.4  Ib/gal
 EC)
(5054 EC)**
  or
O. 625-1.875
  Ib/lOO  gal
  or
O.6£5-10 Ib/A
(5-8 Ib/gal
 EC)

CMAI3
3 fl.oz 6.5%
 EC/gal
(6. 5* EC)
  or
1.5 fl.oz 12%
 EC/gal
(12* EC)
  or
0.OO7 Ib/gal
(O.75 Ib/gal
 F1C)
                                  III-057701-5O
B ppm
7 day preharvest interval through
1O pounds per acre for foliar ap-
plicat ion.
May cause fruit spotting.

Foliar application.
May be formulated with one or a
combination of:  carbaryl and cap-
tan.
                                          210
-------
                       EPA Compendium of Acceptable  Uses

                                   MALATHION
          Site and Pest
                  Dosages and   Tolerance. Use. Limitations
                  Forrnulat ion (s)
IRAHANA
IMOAAAA

I RAWAKA
Nectarine (continued)

  Pest list continued from previous page.

  Terrapin scale
  Thrips
  Comstock mealy- CSLND
   bug            1 Ib/lOO gal
                   C1,OOO gal/
                   A3
IRAKBPA
  Olive scale
              SLN - Use limited to Madera,  Fres-
              no,  Kings, Tulare and Kern  coun-
              ties of CA.
              Foliar application.  Use  intended
(8 Ib/gal EC) exclusively for the Mealybug  Era-
              dication Project, Control and
              Eradication Unit, CA Department
              of Food and Agriculture.  Apply
              by ground equipment.
0.5 Ib/lOO
 gal
(2554 WP)
Foliar application.
at petal fall.
Tank mix with petroleum
late.
Apply only
                                                                     distil-
ITBQAHA
  Peachtree borer 6 tbls 6.554
                   EC/gal
                  (6.554 EC)
/15O15AA
Oats

Okra
IRACAAA
ITBCBOA
INBPAZA
1QAQAAA
  Aphids          0.75-1.25
  Corn earworm      Ib/A
  Japanese beetle  (4-10* D)
  Stink bugs        or
                  O. 94-1.5  Ib/A
                   (£5* WP)
                   (5, 8  Ib/gal
                    EC)
                    or
                  O.03 oz/lOO
                    sq. ft
                   (554 D)
                    or
              Bark application.  Make 2 or 3 ap-
              plications to trunk,  from gound
              to scaffold  limbs, timed to coin-
              cide with moth  flight.
              Formulated with carbaryl.

              See Barley cluster.

              8 pprn
              1 day preharvest interval through
              1.25 pounds  per acre (dust) and
              1.5 pounds per  acre  (spray) for
              foliar application.

              Foliar application.
              May be formulated with rnethoxy-
              chlor, carbaryl, rotenone, sul-
              fur, or  captan.
           Issued:   12-18-85
                      111-057701-51
-------
           Site and Pest
           EPA Compendium of Acceptable Uses

                        MALATHION

                   Dosages and   Tolerance. Use. Limitations
                   Formulat ion(s)
             Okra (continued)
                               0.18-O.25 oz/
                                gal
                               (5  Ib/gal EC)
                               (5054 EC)**

                               CMAID
                               O.8-1.2  Ib/A
                               (£-4* D)
/14O11AA
/16OO4AA
IOACACA
IMOAAAA
Onion
Onion  (green)
              8 ppm
              3 day preharvest  interval  through
              £ pounds per acre to  green onions
              for foliar application.
  Onion maggots    O. 75—£ Ib/A   Foliar application.  For onion
  Thrips  (includ— (4—1O54 D)      maggots,  apply the higher dosage.
   ing onion       (2554 WP)       May be formulated with mancozeb,
   thrips)         (4.5—8 Ib/gal maneb, carbaryl, rotenone, or sul-
                    EC)           fur.
                   (50-5754 EC)**
                     or
                   O.03 oz/lOO
                    sq. ft
                   (554 D)
                     or
                   0.O8-0.28 oz/
                    gal
                    Cl gal/lOO-
                    435 sq.ftD
                   (2-5 Ib/gal
                    EC)
                   (5O-5754 EC)**

                   CMAI1
                   1.25-2 Ib/A
                     or
                   O.O5 oz/lOO
                    sq. ft
                   (454,  554 D)
/14O11BA
Onion  (green)

Onion  (seed crop)
IMOCAVA        Onion thrips


           Issued:   12-18-85
              See Onion cluster.

              8 ppm  (including  green  onions)
              No preharvest  interval  through  2
              pounds per acre for  foliar appli-
              cation to seed crop.

1.75—2 Ib/A   Foliar application to seed crop.
(554 D)

   111-057701-52
                                        212
-------
I RftWftAA
/13O22AA
IRACAAA
I RAFAAA
/I401Sfift
IRftCAAA
INftMADA
IRAFAAA
ILAVAAA
IMOAAAA
          Site and Pest
            Papava
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosanes and   Tolerance. Use. Limitations
                  Formulation(s)

                                1 ppm
                                No preharvest  interval through
                                1.25 pounds per acre.
  Aphids
  Mealybugs
Parsley
  Aphids
  Leafhoppers
Parsnip
  Aphids
  Flea beetles
  Leafhoppers
  Spider mites
  Thrips
1.25 Ib/lOO
 gal/A
(25X WP)
  or
O. 9375-1.25
 lb/100 gal/A
(5-8 Ib/gal
 EC)
1.2-2 Ib/ft
(4-1O54 D)
  or
O.5-£ Ib/R
(25X WP)
  or
0.9-2 Ib/A
(5, 8 Ib/gal
 EC)
  or
                                            Foliar application.
O.5-2 Ib/A
<5X, 1O% D)
  or
<25X UP)
  or
<5, 8 Ib/gal
 EC)
  or
O.O4-0. 19 oz/
 gal
<2, 4.4 lb/
 gal EC)

CMP.I3
1.2-1.6 Ib/fl
    D)
8 ppm
21 day preharvest interval
through £ pounds per acre  for
foliar application.

Foliar application.
May be formulated with carbaryl,
rotenone, sulfur, or captan.
8 ppm
7 day  preharvest  interval through
2 pounds  per  acre for foliar ap-
plicat ion.

Foliar  application.
          Issued:  12-18-85
                     111-057701-53
                                           213
-------
             EPA Compendium of Acceptable Uses

                         MALATHION
Bite and Pest
                               Dosages  and    Tolerance.  Uf§.  Limitations
                               Formulat ion(s)
/OS004AA
IRACAAA
ITAMABA

IRAAABA
IRACAAA
ITB0AZA
IRAHAWA

IRAHALA

ITBQDOA

INBPAZJ

IRAFAAA
IOAMARA
IRAWAAA
ILAAABA
ITBUALA
ITBQAQA
  Parsnip 
0.02-0.03 lb/
 tree
<4-S?t D)
  or
£.3-3 Ib/A
(314 D)
  or
1.5 t*p actu-
 «l*/gal
  or
O.S-£ Ib/lOo
 gal
  or
£-3 Ib/A
(£3X WP)
  or
0. 00£-0. 03
 Ib/gal
(£-5 Ib/gal
 EC)
<£fl-37>4 EC)*»
  or
0.623-1.36
 lb/100 gal
  or
£.5-9 Ib/A
(3-8 Ib/gal
 EC)
(40-30% £C)*#
  or
   111-037701-34
              See Quava cluster.

              8 pprn
              7 day preharvemt  interval through
              9 pound* per acre for foliar ap-
              pl icat ion.

              Dormant and delayed dormant ap-
              plication.
              Tank mix with petroleum distil-
              late.
              Delayed dormant and foliar appli-
              cation.  For *cale« and peach
              twig borer, make full coverage ap-
              plication at completion of hatch-
              ing, approximately the la*t of
              June.  For oriental fruit moth
              and pi urn eureul io.  apply at petal
              fall and repeat at 10 to 14 day
              interva 1».
              May be formulated with one or a
              combination oft  dicofol, copper
              oleate, dichlone, methoxychlor,
              dinocap, carbaryl,  phtalic gly-
              cerol  alkyd re*in,  sulfur, iso-
              octyl  phenoxy polyethoxy ethanol,
              or captan.
                               214
-------
                       EPA Compendium  of  Acceptable U«em

                                    MALATHION
JTAMABA

INASAVA
ITBUAPA

IRAHANA
IMOAAA4
          Site and Pemt
            Peach  (conti nued)
P»«ch twig
 bor«r
PI urn curculio    (8 lb/g«l
R«db«r.d»d l»«f-  BC/L)
 rol Imr
Terrapin veal*   CMAI]
Thrip*
                 (4-S^t D)
                  or
                 0. 004-0. 006
                 Ib/gal
                 <4-7.5* WP>
                 (3-7. 5X WP/D)
                  or

                  CdumtD
                 (3-7. 3* WP/D)
                  or
                 0.01  Ib/gal
                 (1 Ib/gal  EC)
                  or
                 0.5-1  lb/100
                  gal
                 (1-2  Ib/gal
                  EC)
                  or
                 2.5-3.5  fl.uz
                  6-7. 5H  EC/
                  gal
                 <6-7.5S  EC)
                  or
                 1 gal  6X E1C/
                  100  gal
                 <6X  EC)
                  or
                 2 fl.oz  B. 07*
                  EC/gal
                 <8. 07?< EC)
                  or
                 1 fl.oz 10%
                  EC  or 7. 5%
                  SC/L/o*!
                 <10»4 EC)
                 <7.5'/4 8C/L)
                   or
Doeaaee and   Tolerance- u»e.  Limitation*
Formulation(»)
1.25 lb/100
           I«mua»di  12-18-85
    111-057701-55
                                      215
-------
           Site and Pest
         EPA Compendium  of  Acceptable Uses

                     MALATHION

                Dosages  and  Tolerance.  Use.  Limitations
                Formulat ion(s)
             Peach (continued)
                               0.835-1.5
                                fl.oz 12*
                                EC/gal
                               (12* EC)
                                 or
                               1.5 fl.oz
                                15* EC/gal
                               (15% EC)
                                 or
                               1 fl.oz 55*
                                EC/gal
                                 or
                               £-3 pt 55*
                                EC/1OO gal
                               (55* EC)
                                 or
                               O.O07 Ib/gal
                               (0.75 Ib/gal
                                F1C)
IRAWAKft
Cornstock mealy—  CSLND          S_N - Use limited to Madera,  Fres-
 bug             1  lb/100  gal   no,  Kings,  Tulare and Kern coun-
                  C9OO  gal/ftD   ties of Cfl.
                 (B  Ib/gal  EC)  Foliar application.   Use intended
                               exclusively for the Mealybug Era-
                               dication Project,  Control and
                               Eradication Unit,  CA Department
                               of  Food and Agriculture.   Apply
                               by  ground equipment.
ITBQALA
Lesser peach-
 tree borer
1 Ib/lOO gal
(£5* WP)
  or
1.25 fl.oz
 13.7* EC/gal
(13. 7* EC)
  or

(O. 5* PrL)

CMAI3
1. £ t s p act u-
 al*/gal
(5* WP)
Bark application.  Spray  trunk
and lower branches.   Repeat  at  £1
day intervals.  To kill borers  ir,
trunks, insert the tube found on
the side of the can of 0.5 per-
cent pressurized  liquid formula-
tion into nozzle.  Remove sawdust
from borer holes  in the trunk.
Insert tube through borer hole
and into tunnel.  Spray 1 to £
seconds.  Remove  tube and fill
hole with pruning paint or seal-
er.
May be formulated with rnethoxy-
chlor.
          Issued:   l£-18-85
                   III-057701-5&
                                           216
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and Pest
            Peach (continued)
                  Dosages and   Tolerance.  Use.  Limitations
                  Formulation(s)
ITBQAHA
  Peachtree borer [MAI3          Bark application.  Make 2 to 3 ap-
                  3 fl.oz  6.5%  plications to trunk from ground
                   EC/gal        to scaffold lirnbs timed with moth
                  (6.5%  EC)      flight.
                    or           Formulated with dicofol, methoxy-
                  1.5 fl.oz  10% chlor,  and dinocap.
                   EC/gal
                  (10% EC)
            Peanuts
IRAFAAA
IMOAAAA
  Leafhoppers
   (including
   potato leaf-
   hopper)
  Thrips
              135 ppm
              No preharvest interval through  1
              pound per acre for foliar  applica-
              t ion.

0.625-1 Ib/A  Foliar application.  May be ap-
(4-lO% D)      plied by aircraft.  Apply  when
(25% WP)      insects or damage first appear.
(5-B Ib/gal   For thrijas. use higher dosage.
 EC)          May be formulated with sulfur.
(50% EC)**

CMAI:
0.8-1 Ib/A
(4-5% D)
/040O3AA
Pear
IRACAAA
IMAAAEA
I RAXALA
IRAAABA
  Aphids
  Leafrollers
  Pear psylla
  Scales
0.5-0.75 lb/
 10O gal
(25% WP)
  or
3-15 Ib/A
(6 Ib/gal EC)
6 ppm
1 day preharvest  interval  through
15 pounds per acre for  foliar ap-
plicat ion.
Injury may occur  under  certain
conditions in the Northeast on
Bosc variety of pears.

Dormant and delayed  dormant appli-
cat ion.
Tank mix with petroleum distil-
late.
          Issued:  12-18-85
                     111-057701-57
                                              217
-------
                        EPA Compendium of Acceptable  Uses

                                    MALATHION
           Site and Pest
             Pear (continued)

 IRACAAA       Aphids (includ-
                ing apple
                aphid, apple
                grain aphid,
                rosy apple
                aphid, and
                woolly apple
                aphid)
 ITBBAZA       Codling moth
 ITBGDOB       Eyespotted bud
                moth
 IRAKBVA       Forbes scale
                (including
                crawlers)
 IQAMAXA       Fourlined plant
                bug
 INBPAZJ       Japanese beetle
                (adults)
 IRAFAAA       Leafhoppers
 IMAAAEft       Leafrollers
                (including
                fruittree
                leafroller and
                redbanded
                leafroller)
 IRflWAAA       Mealybugs
 ILAAABS       Mites (includ-
                ingspider
                mites such as
                brown mite,
                European red
                mite,  Pacific
                spider mite,
                twospotted
                spider mite,
                and Willamette
                spider mite)
ITBUALft        Orange tortrix
ITBGAQA        Oriental  fruit
                moth
IRAXALA        Pear psylla
INASAVft        Plum curculio
IRAKBYA        San Jose scale
                (including
                crawlers)
IQAMATA        Tarnished plant
                bug
IMOAAAft        Thrips
Dosages and   Tolerance.
Formulat ion(s)
           Use. Limitations
O. O2-0. 05  lb/
 tree
(4-5* D)
  or
1.5-3 Ib/A
(5* D)
  or
0. 75-1. 5 tsp
 actual*/gal
  or
0.56-1 lb/
 1OO gal
  or
O.5-2 Ib/A
(25'/. WP)
  or
0.OO2-O.03
 Ib/gal
(2-5 Ib/gal
 EC)
(6.5-57X
 EC)**
  or
0.55-1.875
 Ib/lOO gal
(4.4-8 Ib/gal
 EC)
(57-/. EC)**
  or
1.875-15 Ib/A
(5-8 Ib/gal
 EC)
  or
0.625-1.25
 Ib/lOO gal
(8 Ib/gal
 SC/L)

CMAID

(4-554 D)
  or
O.OO4-O.OO625
 Ib/gal
(4-7. 5'/. WP)
(3-7. 5X. WP/D)
  or
Delayed dormant and foliar appli-
cation.  For codling moth, orien-
tal fruit moth, and plum curcu-
1io. apply at petal fall and re-
peat at 10 to 14 day intervals.
For scales,  apply when crawlers
are present,  approximately first
or second cover and last half of
July.   For spider mites, make at
least 2 applications at 10 to IE:
day intervals in summer months.
May be formulated with one or a
combination of:  dicofol,  copper
oleate, methoxychlor,  dinocap,
methylated naphthalenes, carbar-
yl, phtalic glycerol alkyd resin,
sulfur, isooctyl phenoxy poly-
ethoxy ethanol, or captan.
           Issued:   12-18-85
   III-0577O1-58
                                           218
-------
             EPA Compendium of Acceptable Uses

                         MftLftTHION
Site and Pest
  Pear  (continued)
Dosaoes and   Tolerance. Use.
Formu1at i on(s)
.imitat ions
                      or
                     0. l-O.6  oz/
                     tree
                      CdustD
                     (3-7. 5%  WP/D)
                      or
                     0.Ol Ib/gal
                     (1  Ib/gal  EC)
                      or
                     0.5-1.5  lb/
                      1OO gal
                     (1-2 Ib/gal
                     EC)
                      or
                     0.75-1.25
                      fl.oz 654 EC/
                      gal
                      or
                     1 gal  6% EC/
                      100 gal
                     (6% EC)
                      or
                     2.5-3  fl.oz
                      6.5%  EC/gal
                     (6.5%  EC)
                      or
                     2.5 fl.oz 7-
                      7.5X  EC/gal
                     (7-7.5%  EC)
                      or
                     2 fl.oz  8.07%
                      EC/gal
                     (8.O7* EC)
                      or
                     1 fl.oz  10-
                      12.5% EC or
                      7.5* SC/L/
                      gal
                     (1O-12.5% EC)
                     (7.5% SC/L)
                       or
                     1.5 fl.oz 1£*
                      EC/gal
                     (12% EC)
                       or
 Issued:   12-1B-B5
    111-057701-59
                                   219
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
          Site  and  Pest
             Pear  (continued)
IOBMAQA
Apple maggot
                Dosages and   Tolerance.
                Formulat ion(s)
                               0.66 fl.oz
                                SO* EC/gal
                                 or
                               1.5-S pt 50*
                                EC/100 gal
                               (SO* EC)
                                 or
                               1 fl.oz 55*
                                EC/gal
                                 or
                               2-3 pt 55*
                                EC/10O gal
                               (55* EC)
                         Use. Limitations
CSLN:[MAID
1  fl.oz 9.4*
 EC/gal
(9.4* EC)
SLN - Use limited to OR and WA.
Foliar application.   Complete cov-
erage is essential.   Make first
application on first appearance
of pest and repeat at 10 to 14
day intervals.  Make at least 3
applicat ions.
Formulated with dicofol and meth-
oxychlor.
IRAWAKA
Comstock mealy-  CSLND
                bug
                1  lb/100  gal
                  C1,5OO gal/
                  AD
              SLN - Use limited to Madera, Fres-
              no, Kings, Tulare and Kern coun-
              ties of CA.
              Foliar application.  Use intended
(8 Ib/gal EC) exclusively for the Mealybug Era-
              dication Project, Control and
              Eradication Unit, CA Department
              of Food and Agriculture.  Apply
              by ground equipment.
          Issued:   12-18-85
                    111-057701-60
                                             220
-------
/2B016AA
          Site  and  Pest
Peas
ITBCAVA
IRACAAA
ITBCCFA
INAMARA

INBGAAA
ITBCCSA
ITBCARA
IQAMAXA

IVABAAA
INBPAZJ

IRAFAAA
INAPAFA

INAGADA
ILAVAAA
IQAMATR

IMOAAAPt
IRABAAA
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Forrnulat ion(s)

                     8 ppm  (peas, pea vines,  and  pea-
                           vine hay)
                     3 day preharvest interval  (if
                     vines are not to be used for
                     feed) through 2.5 pounds per acre
                     for foliar application.
                     7 day preharvest interval  (if
                     vines are to be used for feed)
                     through el. 5 pounds per  acre  for
                     foliar application.
                     14 day preharvest interval
                     through O.6 pound per acre for
                     ultra low volume or low volume
                     applicat ion.
  Alfalfa looper
  Aphids (includ-
   ing pea
   aphids)
  Armyworm
  Bean leaf bee-
   tle
  Blister beetles
  Cabbage looper
  Celery looper
  Fourlined plant
   bug
  Grasshoppers
  Japanese beetle
   (adults)
  Leafhoppers
   (including
   potato leaf-
   hopper)
  Mexican bean
   beetle
  Pea weevi1
  Spider mites
   (including
   twospotted
   spider mite)
  Tarnished plant
   bug
  Thrips
  Whiteflies
          Issued:   12-1B-B5
       1-2.4 Ib/A
       (4-10% D)
         or
       1-1.75 Ib/A
       (25* UP)
         or
       O.B-£. 5 Ib/A
       (4.5-8 Ib/gal
        EC)
       (40-57* EC)**
         or
       O.O3 oz/lOO
        sq. ft
       (5* D)
         or
       0.7-0. 9 tsp
        actual*/gal
       (25* WP)
         or
       0.09-O.£8 oz/
        gal
       (2-5 Ib/gal
        EC)
       (28-57* EC)**

       CMAID
       0.9-2.5 Ib/A
         or
       0.OS oz/100
        sq. ft
       (2-5* D)
         or
       O.03 oz/10 ft
        row
       (2-5* D)
         or
                     111-057701-61
Foliar application.  For  leafhop-
pers and Mexican bean  beetle.
make 2 or more applications  as
needed.  For pea aphids.  apply
during early bloom before eggs
are oviposited.
May be formulated with mancozeb,
maneb, methoxychlor, carbaryl,
sulfur, or captan.
                                              221
-------
          Site  and  Pest
           EPA Compendium of Acceptable  Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Formu1at i on(s)
             Peas  (continued)
INAGADA
  Pea weevil
/03OO8AA
IRACAAA
ILAAABA
ITBGATA
ITBMADA

IRAVAHA

IOBMAMA
Pecan
  Aphids (includ-
   ing Mainut
   aphid)
  Mites  (includ-
   ing spider
   mites such as
   European red
   mite)
  Pecan bud moth
  Pecan nut case-
   bearer
  Pecan phyl-
   loxera
  Walnut husk
   fly
0.7-1.5 tsp
 actual*/gal
(4%, 5% WP/D)
  or
l.£5 Ib/A
(2  Ib/gal EC)
  or
6-15 tsp 7-
 12.5* EC/gal
(7-12.5* EC)

CULVD         Use  limited to Northwest  United
0.6 Ib/A      States.
(9.3, 9.33    Ultra  low volume or  low volume
 Ib/gal SC/L) foliar application.
(9.7, 9.79
 Ib/gal RTU)

              8 ppm
              No preharvest interval through
              12.5 pounds per acre for  foliar
              applicat ion.
O.4-10 Ib/A
(4-5% D)
  or
0.75-1 lb/100
 gal
 or
2.25 Ib/A
(25% WP)
  or
O.OO2-O.03
 Ib/gal
(£-5 Ib/gal
 EC)
(50-57% EC)**
  or
O.625-2.58
 lb/100 gal
  or
2.5-12.5 Ib/A
(5-8 Ib/gal
 EC)
(5O-57% EC)**
  or
              Delayed dormant and  foliar  appli-
              cation.   For  pecan bud  moth,  make
              4 to 5 applications  at  14 to  21
              day intervals when pest  first ap-
              pears.  Full  coverage  is essen-
              tial.  For  pecan nut casebearer
              and walnut  husk fly, apply  after
              first generation eggs  begin to
              hatch.  For pecan phylloxera,  ap-
              ply when  buds begin  to  develop
              and repeat  as needed in spring
              after unfolding pecan  buds  devel-
              op from 1 to  3 inches of green
              growth.
              May be formulated with  one  or a
              combination of:  methylated naph-
              thalenes  or sulfur.
          Issued:   12-18-85
                     111-057701-62
                                             222
-------
          Site and Pest
         EPA Compendium of Acceptable Uses

                     MALATHION

                Dosages and   Tolerance. Use. Limitations
                Formulation(s)
            Pecan (cont i nued)
IRAWAKA
                1-1.25 Ib/lOO
                 gal
                (6 Ib/gal
                 SC/L)

                CMAID
                4 Ib/A
                (4* D)
                  or
                10 Ib/A
                (5* D)
                  or
                1.5-2 pt 50*
                 EC/100 gal
                (50* EC)

Comstock mealy- CSLND
 bug            1 lb/100 gal
                 C1,S50 gal/
                 A3
              SLN - Use limited to Madera,  Fres-
              no, Kings, Tulare and Kern  coun-
              ties of CA.
              Foliar application.  Use  intended
            Peppers
IRACAAA
INBGAAA
ITBCBOA
ITBMCCA

ITABAIA
IQALAHA

INAMADA
IQAXAAA
1RAFAAA
IOBMATA
ILAVAAA
IQAQAAA
ITBRAJA
                (8 Ib/gal EC) exclusively for the Mealybug  Era-
                              dication Project, Control  and
                              Eradication Unit, CA  Department
                              of Food and Agriculture.   Apply
                              by ground equipment.

                              8 ppm
                              3 day preharvest  interval  through
                              1.5 pounds per acre for foliar ap-
                              plication.
Aphids
Blister beetles
Corn earworm
European corn
 borer
Fall armyworm
False chinch
 bug
Flea beetles
Lace bugs
Leafhoppers
Pepper maggot
Spider mites
Stink bugs
Tomato hornworm
0.8-1.5 Ib/A
(4-1O* D)
  or
O. 5-1.5 Ib/A
(£5* UP)
  or
0.63-1.5 Ib/A
(4.5-8  Ib/gal
 EC)
(50-57* EC)**
  or
O.03 oz/100
 sq. ft
(5* D)
  or
Foliar application.   For aphids.
apply the  low dosage.   For pepper
maggot, apply the  high  dosage.
May be formulated  with  mancozeb,
rnaneb, methoxychlor,  carbaryl,
rotenone,  sulfur,  or captan.
          Issued:   12-18-85
                    III-0577O1-63
                                               223
-------
           Site and Pest
           EPA  Compendium of Acceptable Uses

                        MALftTHION

                   Dosages and   Tolerance.  Use.  Limitations
                   Formu1at i on(s)
             Peppers (continued)
/O6O13AO
Pineapple
IRPWAftA
  Mealybugs
                               O. 72-O.84 tsp
                                actual*/gal
                               <4% WP/D)
                                 or
                               O. 03-O.31 oz/
                                gal
                                 Cl gal/I00-
                                435 sq.ft]
                               (2-5 Ib/gal
                                EC)
                               (50-57% EC)**

                               CMftU
                               O. 9-1.6 lb/«
                                 or
                               O.O5-0.06 oz/
                                1OO sq.ft
                               (£-5.6% D)
                                 or
                               O. 7-1. 3 tsp
                                actual*/gal
                               <4S WP/D)
                                 or
                               1  Ib/ft
                               (1 Ib/gal EC)
                                 or
                               4-9 tsp 6-
                                12.5% EC/gal
                               (6-12. 55C EC)
4-5  Ib/A
(5%  D)
  or
5 Ib/P
(£5% WP)
  or
O.6£5 Ib/lOO
 gal
  or
5 lb/lOO-5OO
 gal/ft
(5 Ib/gal EC)
8 ppm
7 day preharvest interval througn
5 pounds per acre for foliar ap-
plicat ion.

Foliar application.
          Issued:   l£-18-85
                     111-057701-64
                                                  224
-------
                       EPfl Compendium of Acceptable Uses

                                   MftLftTHION
          Site and Pest
                Dosages and   Tolerance. Use. Limitations
                Formulation(s)
            Pineapple (continued)
/050O5RA
IRflCftftP
I RflflflBfl
IRflCftftft
ITBGflZA
ITBGDOft

INBPflZJ

IRftFftftfl
IMORftEA
ITBQftLft
ITBUftLA
ITBGAQA

INASftVft
I RRftftBG
                              CSLN3
                              3-5 lb/£OO-
                               500 gal/P
                              (£5% WP)
ftphids
Scales
                              SLN - Use limited to HI.
                              Foliar application.  Repeat
                              needed.
                                          as
              B ppm
              3 day preharvest interval through
              10 pounds per acre for foliar  ap-
              plicat ion.

0.5-0.75 lb/  Dormant and delayed dormant  appli-
ftphids (includ-
 ing green
 peach aphid
 and mealy pi urn
 aphid)
Codling moth
Eyespotted bud
 moth
Japanese beetle
 (adults)
Leafhoppers
Leafrollers
 (including
 redbanded
 leafroller)
Lesser peach-
 tree borer
Mealybugs
Orange tortrix
Oriental fruit
 moth
PI urn curculio
Scales (includ-
 ing European
 fruit lecani-
 um)  (crawlers)
 1OO gal
(£5* WP)
  or
0.6£5 Ib/lOO
 gal
(5-8 Ib/gal
 EC)
  or
5-10 Ib/ft
(8 Ib/gal EC)

1-3 Ib/ft
(4-5* D)
  or
1.5 tsp actu-
 als/gal
  or
0.£5-1  lb/100
 gal
(£5* WP)
  or
0.00£-O.03
 Ib/gal
(£-5 Ib/gal
 EC)
(5O-57* EC)**
  or
0.39-1.875
 Ib/lOO gal
  or
1.875-10  Ib/ft
(5-8 Ib/gal
 EC)
(50-57* EC)**
  or
                              cat ion.
                              Tank mix with  petroleum  distil-
                              late.
              Delayed dormant  and  foliar appli-
              cat ion.  Por oriental  fruit moth
              and pi urn curculio. apply at petal
              fall and repeat  at 7 to 10 day
              intervals  as needed.
              May be formulated with one or a
              combination of:   dicofol,  methoxy-
              chlor,  methylated naphthalenes,
              carbaryl,  or captan.
          Issued:   1£-18-85
                    111-057701-65
                                             225
-------
          Site and  Pest
         EPA Compendium of Acceptable  Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulation(s)
            Plum cluster  (continued)

               Pest  list continued  from previous page.
IMOftflftP
Spider mites
 (including
 brown mite,
 European red
 mite, four-
 spotted spider
 mite, and two-
 spotted spider
 mite)
Thrips
1 fl.oz 6. 5%
 EC/gal
(6. 5% EC)
  or
£ pt 4O% EC/
 100 gal
(40% EC)
  or
0. 625-O. 75
 Ib/lOO gal
(6 Ib/gal
 SC/L)

CMRI3
O.OOA-O.00625
 Ib/gal
(4-5% WP)
(3-7.5% WP/D)
  or
O.225-1.575
 tsp actual*/
 gal
(6-7.5% WP)
  or

 CdustU
(3-7.5% WP/D)
  or
O.6 oz/tree
 Cdustl
(7.5% WP/D)
  or
O.01 Ib/gal
(1  Ib/gal EC)
  or
O. 5-1.5 lb/
 100 gal
-------
          Site «nd Pest
         EPA Compendium of acceptable Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulation(s)
            Plum cluster (continued)
                              3 fl.oz 6. 5%
                               EC/gal
                              (6.5% EC)
                                or
                              2.5 fl.oz  7-
                               7.5% EC/gal
                              (7-7.5% EC^
                                or
                              2 fl.oz 8.07%
                               EC/gal
                              (8. O7* EC)
                                or
                              1.5 fl.oz  1£%
                               EC/gal
                              (12% EC)
                                or
                              1 fl.oz 12.5%
                               EC/gal
                              (12.5% EC)
                                or
                              O. 66 fl.oz
                               5O% EC/gal
                              (5O% EC)
                                or
                              O.OO7  Ib/gal
                              (0.75  Ib/gal
                               F1C)
IRAWAKA
Cornstock mealy- CSLN3
               bug
                1 Ib/lOO gal
                 C 1,OOO gal/
                 AD
              SLN - Use limited to Madera, Fres-
              no,  Kings, Tulare and Kern coun-
              ties of CO.
              Foliar application.  Use  intended
ITBQALA
Lesser peach-
 tree borer
(8 Ib/gal EC)  exclusively for the Mealybug  Era-
              dication Project, Control and
              Eradication Unit, CO Department
              of Food and Agriculture.  Apply
              by ground equipment.

1 Ib/lOO gal  Bark application.  Spray trunk
(25% WP)      and lower branches.  Repeat  at 21
  or          day intervals.  To kill borers in
1.25 fl.oz    trunks, insert the tube found on
 13.7% EC/gal the side of the can of 0.5  per-
              cent pressurized  liquid formula-
              tion into nozzle.   Remove sawdust
              from borer holes  in the trunk.
              Insert tube through borer hole
              and into tunnel.   Spray  1  to 2
              seconds.  Remove  tube  and  fill
                               (13.7% EC)
                                or

                               (0.5% PrL)
                                or
          Issued:  12-18-85
                    111-057701-67
                               227
-------
           Site arid Pest
 IRAKBYA
           EPA Compendium of Acceptable  Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Formulation(s)
             Plum cluster (continued)
  San Jose scale
                               CMAIH         hole  with  pruning  paint  or seal-
                               1.2 tsp actu- er.
 al*/gal
(5% WP)

O.75 Ib/lOO
 gal
(25% WP)
May be formulated with methoxy-
chlor and captan.

Use limited to CA.
Foliar application.
Tank mix with petroleum distil-
late.
ITBQAHA
  Peachtree borer  CMAI3
INASAVA
IRAAABA
ILAVAAA
  Plum curculio
  Scales
  Spider mites
              Bark application.  Make  2  or  3 ap-
3 fl.oz 6.5%  plications to  trunk,  from  ground
 EC/gal       to scaffold  limbs, timed to coin-
(6.5% EC)     cide with moth flight.
              Formulated with carbaryl.

0.625-O.9375  Foliar application.
 Ib/lOO gal   Tank mix with  methoxychlor.
(5 Ib/gal EC)

2.5 fl.oz     Postharvest  application.   Apply
 6.5% EC/gal  as soon as trees lose their
(6.5% EC)     leaves.
              May be formulated  with one or a
CMAI3         combination  of:   dicofol,  methoxy-
O.75 fl.oz 6% chlor, carbaryl,  or  captan.
 EC/gal
(6% EC)
/14O13AA
Potato
IRACAAA
INBGAAA
INAMCFA

IQALAHA

IQAMAXA

IVABAAA
INBPAZA
  Aphids (includ-
   ing green
   peach aphid
   and potato
   aphid)
  Blister beetles
  Colorado potato
   beetle
  False chinch
   bug
  Fourlined plant
   bug
  Grasshoppers
  Japanese beetle
           Issued:   12-18-85
1-3 Ib/A
(4-lO% D)
  or
0.5-2.5 Ib/A
(25% WP)
  or
0.63-3 Ib/A
(A.5-8 Ib/gal
 EC)
(40-57% EC)**
  or
0.03 oz/lOO
 sq. ft
(5% D)
  or
                     111-057701-68
8 ppm
No preharvest interval through 3
pounds per acre for foliar appli-
cat ion.

Foliar application.  For blister
beetles and mealybugs, apply the
higher dosage.  For false chinch
bug,  apply the lower dosage.
May be formulated with mancozeb,
maneb, methoxychlor, carbaryl,
rotenone, sulfur,  or captan.
                                                228
-------
I RAWftftfi
ILOVflfift
IQfiQRftft
I RflBflftfl
          Site and Pest
         EPA Compendium of Pcceptable  Uses

                     MftLfiTHION

                Dosages and   Tolerance.  'Jse.  Limitations
                Formulation(s)
            Potato  (continued)

              Pest  list continued  from  previous page.
Leafhoppers
 (including
 potato leaf-
 hopper)
Lygus bugs
Mealybugs
Spider mites
Stink bugs
Thrips
Whiteflies
             Prune

             Pumpkin
O. 75-O. 84 tsp
 actual*/gal
     WP)
    WP/D)
  or
0. 05-O. 3 oz/
 gal
 Cl gal/lOO-
 435 sq.ftD
(2-5 Ib/gal
 EC)
(5O-57* EC)**
                               O. 9-3 Ib/ft
                                 or
                               O. 08-O. 09 oz/
                                100  sq. ft
                                 or
                               O. O3  oz/10 ft
                                row
                               (2-5. 6% D)
                                 or
                               0. 7-0. 8 tsp
                                actual*/gal
                               (45C WP/D)
                                 or
                               O. 5-1 Ib/fi
                               (1-2  Ib/gal
                                EC)
                                 or
                               6-15  tsp 7-
                                1E.5* EC/gal
                               (7-12. 5* EC)
                                             See  PI urn cluster.
                               See Cucumber  cluster.
           Issued:  12-18-85
                    II1-057701-69
                                             229
-------
/O4OO4AA
           Site and Pest
Quince
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulation(s)

                     8 ppm
                     3 day  preharvest  interval  through
                     15 pounds  per  acre  for  foliar  ap-
                     plicat ion.
IRACftOA
ITBGAZA
IRAKBVA

ILAAABA
ITBGftQA

INASAVA
ILAVAAA
  Aphids
  Codling moth
  Forbes scale
   (crawlers)
  Mites
  Oriental fruit
   moth
  Plum curculio
  Spider mites
       0.5-1 lb/100
        gal
       (£5* WP)
         or
       0.OG2-O.Ol
        Ib/gal
       (£-5 Ib/gal
        EC)
       (5O-57X EC)**
         or
       0. 6S5-1.875
        Ib/lOO gal
         or
       1.875-15  Ib/ft
       (5-8 Ib/gal
        EC)
       (57% EC)**

       CMAI]
       £.5 fl.oz 7*
        EC/gal
       (7X EC)
         or
       1.5 fl.oz
        EC/gal
       (12* EC)
Foliar application.  For Forbes
scale (crawlers), make full cover-
age spray when crawlers are pres-
ent, about first or second cover-
spray and last half of July.
May be formulated with methoxy-
chlor.
IRAWAKA
  Comstock mealy-  CSLND
                bug
                   1  Ib/lOO  gal
                    C1,5OO gal/
                   A:
                     SLN - Use  limited  to  Madera,  Fres-
                     no, Kings,  Tulare  and Kern coun-
                     ties of  CA.
                     Foliar application.   Use  intended
       (8 Ib/gal EC) exclusively for  the Mealybug  Era-
                     dication Project,  Control  and
                     Eradication Unit,  CA  Department
                     of Food  and Agriculture.   Apply
                     by ground  equipment.
          Issued:   12-18-85
                     III-O57701-7O
                                                 230
-------
/14014AA
IRACAAA
1TBWAFA

INAMADft
IRAFAAft
ILAVAAA
IMOAAAA
          Site and Pest
Radish
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulation(s)

                     8 ppm
                     7 day preharvest  interval  through
                     2 pounds per acre for  foliar  ap-
                     plicat ion.
  Aphids
  Diamondback
   moth
  Flea beetles
  Leafhoppers
  Spider mites
  Thrips
/14015AA
Raspberry

Rutabaga
I RACAAA
  Aphids
                     Foliar application.
                     May be formulated with  rnancozeb,
                     maneb, carbaryl, rotenone,  sul-
                     fur, or captan.
l.£-2 Ib/A
(4-10* D)
  or
0.5-2 Ib/A
(25* UP)
  or
0.94-2 Ib/A
(5-8 Ib/gal
 EC)
  or
0.03 oz/100
 sq. ft
(5* D)
  or
O. 04-0.25 oz/
 gal
  Cl gal/100-
 435 sq.ft]
(2-5 Ib/gal
 EC)
(SOS EC)**

CMAI3
1.2-2 Ib/A
  or
0.05 oz/lOO
 sq. ft
(4*, 5* D)
                      See  Blackberry cluster.

                      8  ppm
                      3  day preharvest interval through
                      S.5  pounds per acre for  foliar ap-
                      plicat ion.

       0.94-2.5  Ib/A  Foliar application.
        (4-5*  D)       May  be formulated with mancoseb,
        (2554 WP)       maneb, carbaryl, or sulfur.
        (4.8-8 Ib/gal
        EC)
        (57* EC)**
          or
           Issued:   12-18-85
                      111-057701-71
                                                 231
-------
           Site and Pest
           EPA Compendium  of  Acceptable Uses

                       MALATHION

                  Dosages  and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
             Rutabaga (continued)
/27008AR
Safflower
I RACAAA
IVABAAA
IQAMARA
  Aphids
  Grasshoppers
  Lygus bugs
/14O16AA
Salsify
IRACAAA
ITBWAFA

INAMADA
IRAFAAA
ILAVAAA
IMOAAAA
  Aphids
  Diamondback
   moth
  Flea beetles
  Leafhoppers
  Spider mites
  Thrips
                               0. 08-O. 2 oz/
                                gal
                               (4.4-5 Ib/gal
                                EC)
                               (50-57* EC)#*

                               CMAI3
                               1. £5-2.5 Ib/A
                               (5* D)
                                 or
                               1-1.25 Ib/A
                               (2 Ib/gal EC)
0.475-1. £5
 Ib/A
(5-8 Ib/gal
 EC)
(9.3-9.79 lb/
 gal RTU)
(95* RTU)**
See Barley cluster.

0. 2 ppm  (seed)
3 day preharvest interval through
1.25 pounds per acre for foliar
applicat ion.

Foliar application.  Apply the
liquid-ready to use formulations
by ultra low volume equipment.
0.94-2 Ib/A
(4-1OX D)
(£554 WP)
(5-8 Ib/gal
 EC)
  or
0.O3 oz/100
 sq. ft
(5* D)
  or
0. 09-O. 19 oz/
 gal
(£-4.4 lb/
 gal EC)
  or
8 ppm (including tops)
7 day preharvest interval through
2 pounds per acre for foliar ap-
pl ication.

Foliar application.
May be formulated with mancozeb,
maneb, carbaryl, rotenone, sul-
fur, or captan.
          Issued:   12-18-85
                     111-057701-72
                                                232
-------
                       EPft Compendium of acceptable Uses

                                   MftLPTHION
          Site and Pest
                              Dosaoes and   Tolerance. Use. Limitations
                              Formulat ion(s)
            Salsify  (continued)
            Shallot
I RfiFAftft
ILflVftfift
IMOftftftfl
  ftphids
  Leafhoppers
  Spider mites
  Thrips
/24OO6AA
Sorghum
IRPCfiftfi
IV ftBft fl fl
IRACONH
lOftHfllfl
  Aphids
  Grasshoppers
  Greenbug
  Sorghum midge
                              CMOI3
                              !.£-£ Ib/ft
                              (4-5S D)
0.9^-2 Ib/ft
(4-5S D>
(2554 WP)
(5-8 Ib/gal
 EC)
  or
O.O4-O.19 oz/
 gal
(2.2-4.4 lb/
 gal EC)
                                            8 ppm
                                            3 day preharvest  interval  through
                                            £ pounds  per acre for  foliar ap-
                                            plicat ion.

                                            Foliar application.
0.583-0.938
 Ib/O
(5-8 Ib/gal
 EC)
(5O% EC)**
(9.3-9.79 lb/
 gal RTU)
8 ppm
7 day preharvest  interval  through
O.938 pound per acre  for  foliar
applicat ion.
Forage may  be fed to  livestock.

Foliar application.   Rpply the
liquid-ready to use  formulations
by ultra  low volume  equipment.
Apply when  pests  or  damage first
appear or at bloom.
           Issued:   12-18-85
                      111-057701-73
                                               233
-------
/£8O£3Aft
           Site and Pest
Soybeans
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formulat ion(s)

                       8 ppm  (dry  and succulent)
                     135 ppm  (forage and hay)
                     7 day  preharvest interval  through
                     £ pounds  per  acre  for  foliar  ap-
                     plicat ion.
IVABAAA
ITBCCCA

INBPAZJ
INAPAFA

ITBCCGA

ITBCATA
  Grasshoppers
  Green clover-
   worm
  Japanese beetle
  Mexican bean
   beetle
  Soybean eater-
   pi 1 lar
  Velvet bean
   caterpiliar
/130£4Aft
Spinach
ITBCAVA
IRACAAA
IQAXAAA
IRAFAAA
IQAMARA
ILAVAAA
IMOAAAA
  Alfalfa looper
  Aphids
  Lace bugs
  Leafhoppers
  Lygus bugs
  Spider mites
  Thrips
                     Foliar application.  Apply  the
                     liquid-ready to use  formulations
                     by ultra  low volume  equipment.
                     For  grasshoppers,  use  lower rate.
                     May  be formulated  with methoxy-
                     chlor or  sulfur.
O.56£-£ Ib/A
(4-1OX D)
(£5X WP)
(5-9.33 lb/
 gal EC)
(50-54.654
 EC>*#
(9 Ib/gal
 SC/L)
(9.3-9.79 lb/
 gal RTU)

CMAI3
1.5-2 Ib/A
(4-5* D)
                     8 ppm
                     7 day  preharvest  interval  through
                     £ pounds  per acre  for  foliar  ap-
                     plicat ion.

       0.5-2 Ib/A    Foliar application.
       (4-1O* D>     May  be formulated  with  mancozeb,
       (£5* WP)      zineb, carbaryl, rotenone,  sul-
       (4.5—8 Ib/gal fur, or captan.
        EC)
       (5O-57* EC)**
         or
       O. 06-O. £5 oz/
        gal
       (£-5 Ib/gal
        EC)
       (5O-575S EC)**
                               CMAID
                               !.£-£ Ib/A
                                 or
                               0.07 oz/100
                                sq. ft
                               (4-5* D)
                                 or
                               l.£5 Ib/A
                               (1 Ib/gal EC)
                                 or
          Issued:   l£-18-85
                     III-O57701-74
                                                 234
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and Pest


            Spinach (continued)
                  Dosages and   Tolerance. Use. I  imitations
                  Formulation(s)
/O1O16AA
IRACAAA
IVAHABA
IRAFAAA
IMAAAEA
IQAMARA
ILAAABA
IRAKALA
IRAEAAA
INASCQA

IMOAAAA
IRABAAA
            Souash
Strawberry
  Aphids
  Field crickets
  Leafhoppers
   (including
   potato leaf-
   hopper)
  Leafrollers
   < including
   strawberry
   leafroller)
  Lygus bugs
  Mites  (includ-
   ing spider
   mites such as
   twospotted
   spider mite)
  Rose scale
  Spittlebugs
  Strawberry root
   weevi 1
  Thrips
  Whiteflies
4.5-6 tsp 6-
 12.5X EC/gal
(6-12.5X EC)

              See Cucumber cluster.

              8 pprn
              3 day preharvest  interval  through
              2 pounds per acre  for  foliar ap-
              pl icat ion.
              Do not use rna lath ion where cycla-
              men mite is a problem.

1-2 Ib/ft      Foliar application.
(4-5X D)      May be formulated  with one or a
(4.5-8 Ib/gal combination of:   dicofol,  zineb,
 EC)           methoxychlor, dinocap,  carbaryl,
(50-57% EC)** rotenone, sulfur,  or captan.
(8 Ib/gal
 SC/L)
  or
0.75-1.5 tsp
 actual*/gal
  or
0.625-2  Ib/A
(25%  WP)
  or
0. 005-O. O£
 Ib/gal
(2-5  Ib/gal
 EC)
(50-57* EC)**
  or
0.625-0.9375
 lb/100  gal
(5 Ib/gal EC)
(57*  EC)**
  or
2.5-3 fl.oz
 25*  EC/gal
(5* EC)
  or
0.25  fl.oz
 50.9% EC/gal
(50.9% EC)
  or
           Issued:   12-18-85
                      111-057701-75

                                 235
-------
             EPA Compendium of Acceptable Uses

                          MALATHION

Site and Pest        Dosages and,   Tolerance. Use. Limitations
                     Formu1at i on < s)

  Strawberry  (continued)

                     0.25-O.67
                      fl.oz  55%
                      EC/gal
                     (55%  EC)
                       or
                     1.5  pt  56.5%
                      EC/10O gal
                     (56.5%  EC)

                     CMAI:
                     O.O03-O.005
                      Ib/lOO sq. ft
                       or
                     1-2.5 Ib/fl
                     (4-5% D)
                       or
                     0.45-1.575
                      tsp  actual*/
                      gal
                     (5-7.5% WP)
                     (3% WP/D)
                       or
                     O.OO4-O.OO6
                      Ib/gal
                     (4-7.5% WP/D)
                       or

                      Cdust]
                     (3-7.5% WP/D)
                       or
                     O.01  Ib/gal
                       or
                     1  Ib/lOO gal
                     (1  Ib/gal  EC)
                       or
                     1-2  Ib/A
                     (2 Ib/gal  EC)
                       or
                     2.5  fl.oz
                      6.5-7.5%  EC/
                      gal
                     (6.5-7. 5% EC)
                       or
Issued:  12-18-85       111-057701-76

                               236
-------
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Posaoes and   Tolerance. Use. Limitations
                  Formulation(s)
INASCQA
Strawberry (continued)

                  1 fl.oz 10-
                   12.5X EC or
                   7.594 SC/L/
                   gal
                  (10-12.5% EC)
                  (7.5% SC/L)
                    or
                  O.007 Ib/gal
                  (0.75 Ib/gal
                   F1C)

  Strawberry root 1-2  Ib/A
               weev i1
                   (4-5% D)
                   (25* WP)
                   (5-8 Ib/gal
                   EC)
                   (8  Ib/gal
                   SC/L)
                    or
                  2. 5-3 fl.oz
                   5% EC/gal
                      EC)
Soil application.  Apply to soil
surface prior to planting and
work into top 6 to 8  inches of
soi 1.
May be formulated with  sulfur.
                               CMAID
                               1-1.6  Ib/A
                               (4* D)
          Issued:   12-18-85
                      II1-057701-77
                                              237
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
/£5OO£A£
           Site  and Pest
Sugar Beets
IRACAAA
ITBCCFA
IRAFADA
ITBCCSA
INAMACA
IVABAAA
IQAMARA
IL.RVAAA
IOAXACA
  Aphids
  Armyworm  (i n-
   eluding  beet
   arrnyworrn and
   yellow striped
   armyworm)
  Beet leafhopper
  Cabbage looper
  Cucumber  beetle
  Grasshoppers
  Lygus bugs
  Spider mites
  Sugar beet root
   maggot
Dosages and   Tolerance.  Use.  Limitations
Formu1at i on < s)

              1  ppm  (roots)
              8  pom  (tops)
              3  day  preharvest interval through
              £.5  pounds per acre for foliar ap-
              plication.
              7  day  preharvest interval (if
              tops are  used  as food or feed)
              through £.5 pounds per acre for
              foliar application.
0.475-2.5
 Ib/A
(£5S WP)
(5-8 Ib/gal
 EC)
(4O-54.6*
 EC)**
(8.3 Ib/gal
 SC/L)
(4O% SC/L)**
O. 3-9. 79  lb/
 gal RTU)
(95% RTU)**

CMAID
!.£-£  Ib/A
     5'/. D>
Foliar application.  May  be  ap-
plied by aircraft.   The ready-to-
use formulations are applied  by
ultra low volume equipment.
May be formulated with sulfur.
                               CSLN3
                               1.25-£ Ib/A
                               (£554 WP)
                                 SLN - Use limited to CT.
                                 Foliar application.
/14O16AP
Sweet Potato
IRACAAA
1RAFAAA
ITAYADA
  Aphids
  Leafhoppers
  Morningclory
   leafminer
               1  ppm
               3  day  preharvest interval through
               1.88 pounds  per acre for foliar
               applicat ion.

0.5-1.88  Ib/A  Foliar application.   For morning—
(4—1O% D)      glory  leafminer,  apply the higher
(£5* WP)       dosage.
(5-8 Ib/gal    May  be formulated with rnancozeb,
 EC)           zineb,  carbaryl,  rotenone,  sul-
  or           fur. or caotan.
0.1£-O.18 os/
 gal
(5 Ib/gal EC)
(SO-/. EC)**
  or
          Issued:   1S-18-85
                      111-057701-76
                                           238
-------
Site and Pest
                       EPfl Compendium of acceptable Uses

                                   MflLftTHION

                              Dosages and   Tolerance. Use. Limitations
                              Formulation(s)
  Sweet Potato  (continued)
                    CMAIU
                    1-1.25 Ib/ft
                    (4-5X D)
/1 3025P.fi
IRPCPPft
INBGPPP
INPMPCP

IRPFPPP
  Swiss Chard
    Pphids
                                  B ppm
                                  7 day  preharvest  interval  through
                                  £ pounds  per  acre for foliar ap-
                                  plication.
    Blister beetles  (4-1OX D)
1.2-1.75 Ib/P Foliar application.
    Cucumber bee-
     tles
    Leaf hoppers
  Tanaelo

  Tangerine
  or
O. 5-1.5 Ib/fi
(25% WP)
  or
O. 94-2 Ib/P
(5-8 Ib/gal
 EC)
  or
O.O3 oz/100
 sq. ft
(5% D)
  or
O.O4-0.2 oz/
 gal
(2-5 Ib/gal
 EC)
(5O-57X EC)**

CMPI3
1-1.2  Ib/P
(4-5%  D)
              May be formulated with mancozeb,
              maneb, carbaryl, rotenone, sul-
              fur,  or captan.
                                             See Grapefruit cluster.

                                             See Grapefruit cluster.
 Issued:   12-18-85
                                  111-057701-79
                                     239
-------
/11OO5AA
IRACAAA
ITBCCFA
INBGAAA
ITBCCSP,
INAMCFP

IOAPABP
ITBCCOft
IQALAHA

INAMADA
IQAMAHP

INBPAZA
IQAXAAA
IMAAAGA
IRAWPPP
IRAXAAP
IQAQAAA
ILAVAAP
IMOAAAA
ITBCBOA

ITBRAJS
Ii_AJAHfi

IRPBPPft
           Site and Pest
Tomato
EPA Compendium of  Acceptable Uses

            MALATHION

       Dosages and  Tolerance.  Use.  Limitations
       Formalation(s)

                     8  ppm
                     1  day preharvest interval through
                     £  pounds per acre for foliar ap-
                     plication (dust  or spray).
                     3  day preharvest interval through
                     3.5 pounds per acre for foliar ap-
                     plication in CA.
                     5  day preharvest interval throu--»
                     3.5 pounds per acre for foliar sa-
                     plicat ion.
  Aphids
  Prrnyworrn
  B11st er beet 1es
  Cabbage looper
  Colorado potato
   beetle
  Drosophila
  Fall arrnyworm
  False chinch
   bug
  Flea beetles
  Garden flea-
   hopper
  Japanese beetle
  Lace bugs
  Leafminers  (in—
   cludir.g ser-
   pentine leaf-
   miner)
  Mealybugs
  Psyllids
  Stink bugs
  Spider mites
   ( including
   twospottea
   spider mite)
  Thrips
  Tomato fruit-
   worm
  Tomato hornworm
  Tomato russet
   mite
  Whiteflies
       1-3.5  Ib/A
       (4-10*  D)
         or
       0.5-2  Ib/A
       (£5* WP)
         or
       0.63-3.5  Ib/A
       (4.5-8  Ib/gal
        EC)
       (4O-57S EC)
       000241-OOO47
         or
       0. O3-O.OS oz/
        1OO sq.ft
       (5X D)
       (4X WP/D)
         or
       O. 03-O. 36 oz/
        gal
        Cl gal/lOO-
        435 sq.ft3
       (£-5 Ib/gal
        EC)
       (50-57% EC)**

       CMAI:
       0.5-£  Ib/A
         or
       0.05-O.06 oz/
        100 sq. ft
         or
       0. O3 oz/lO  ft
        row
       (£-5.6% D)
         or
       0. 9-1. 5 tsn
        actual*/gal
       (4-/., 5* WP/D)
         or
Foliar application.   For  aphids,
spider mites, and  tomato  russet
mite, apply the higher  dosage.
May be formulated  with  mancozeb,
maneb, methoxychlor,  carbaryl,
rotenone, sulfur,  or  captan.
           Issued:   !£'-18-85
                      11 1-057701-80
                                             240
-------
              EPft Compendium of Acceptable Uses

                          MftLftTHION

                        ftppendix ft-£

 Listing  of ftctive Ingredient(s)  Which  May Be Included in Tank Mixes

 Chemical    Common Name                            Epfl flcceptable
   Ccde        
-------
          Site  and  Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Forrnulat ion (s)
             Tomato (continued)
IRACAAA
ITBCCFA
ITAAANA
Ii_AVAAA

/£3O£7A«
  Aphids
  Armyworrn
  Fruitworms
   (including
   tomato fruit-
   worm)
  Spider mites
1.5-3.5 lb/0
-------
/03009AA
IRACAAA
ITBGAZA
ILAAABA
IOBMAMA
          Site and  Pest
Walnut
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use.  Limitations
       Formulation(a)

                     8 ppm
                     No preharvest  interval  through
                     IS.5 pounds per  acre for foliar
                     applicat ion.
  Aphids (includ-
   ing walnut
   aphid)
  Codling moth
  Mites  (includ-
   ing European
   red mite)
  Walnut husk fly
       1.5-12 Ib/A   Foliar application.   For walnut
       (4-5* D)      husk fly, may  be mixed with bait.
         or          May be formulated with one or a
       1-2. 5 lb/400- corn bi nation of:   carbaryl and s-1
        5OO gal/A    fur.
        [air-carrier
        type ground
        equipment:
         or
       O.1£5-0.375
        lb/100 gal
        Cconvent ion-
        al ground
        eq u i pment D
       (25V. WP)
         or
       0.l£5-3.125
        lb/100 gal
         or
       0.9375-12.5
        Ib/A
       (5-8 Ib/gal
        EC)
         or
       0.33 fl.oz
        5O* EC/gal
       (50* EC)
         or
       1.25-2.5  Ib/A
       (8  Ib/gal
        SC/L)

       CMAI3
       1.6-2.5 Ib/A
       <5* D)
         or
       £.5 fl.oz
        6.5* EC/gal
        (6.5% EC)
           Issued:   12-18-85
                      111-057701-82
-------
           Site and Pest
             EPA Compendium of Acceptable Uses

                         MALATHION

                    Dosages and   Tolerance. Use. Limitations
                    Formalat ion(s)
IRAWAKP
  Walnut (continued)

    Comstock mealy- CSLND
     bug            1 lb/100 gal
                     C1,£5O gal/
                     A3
/13027AA
  Watercress
              SLN - Use  limited to Madera,  Fres-
              no, Kings, Tulare and Kern  coun-
              ties of  CA.
              Foliar application.  Use  intended
 (8 Ib/gal EC) exclusively  for  the Mealybug  Era-
              dication Project, Control and
              Eradication  Unit, CA Department
              of Food  and  Agriculture.  Apply
              by ground  equipment.

              8 ppm
              7 day preharvest interval through
              £ pounds per acre for foliar  ap-
              plicat ion.
IRACAAA
IOABADA
IMOAAAA
    Aphids
    Serpent ine
     leafminer
     complex
    Thrips
              Foliar application.
1-1.75 Ib/A
(5* D)
  or
0.5-1.25 Ib/A
(2554 WP)
  or
0.94-£ Ib/A
(5,  8 Ib/gal
 EC)
(5O* EC)**
  or
0.04-0.2 oz/
 gal
(£-4.4 lb/
 gal EC)
             Wheat                            See Barley cluster.

             (Noncrop.  Wide Area,  and General Indoor/Outdoor Treatments)
/£8037AA
  Commercial Orchard.  Vine, and
   Vegetable Crops (listed on
   registered labels)
IOBMADA

IOBMAEA
IOBMABA

IOBMAFA
    Med i t erranean
     fruit  fly
    Melon  fly
    Mexican fruit
     fly
    Oriental  fruit
     fly

Issued:   1£-18-85
CSLND
3 Ib/A
(2554 WP)
(5-8 Ib/gal
 EC)
(57'/< EC)**
              CA Mediterranean fruit fly  pro-
              gram.  See individual crops list-
              ed in this entry for tolerance
              and preharvest  interval  informa-
              tion.

              SLN - Use limited to CA.
              Foliar application.  Apply  in a
              minimum of 10 gallons of Mater
              per acre by aircraft and a  mini-
              mum of 75 gallons of water  per
              acre.  Repeat as needed.
                                  111-057701-83
                                              244
-------
             EPR Compendium of acceptable Uses

                         MRLRTHION
Site and Pest
                    Dosas
                                  Tolerance^ Use. Limitations
                    EerjnuiatioMs)
  Commercial Orchard.  Vine,  and w-r,etable
                                                (continued)
                    CSLN3
                    0.194 lb/ft
                    (25% WP)
                    (5-9.33 lb/
                     gal EC)
                     CULV: CSLN:
                    0. 43-O. 75
                     (8-9.33 lb/
                     gal EC)
                                  SLN - Use limited to Cft.
                                  Foliar application.   Rdd a maxi-
                                  mum of 9.6 fluid ounces of sta-
                                  lye» s protein bate,  nu-lure or
                                  other similar baits.   ftpply in a
                                  maximum of 2.9 gallons of water
                                  per acre by aircraft and a maxi-
                                  mum of 39.9 gallons of water per
                                  acre by ground equipment.  No di-
                                  lution with water shall be used
                                  over urban areas.  For aerial ap-
                                  plications,  apply at 6 to 10 day
                                  intervals.   For ground applica-
                                  tions, apply at 6 to 14 day inter-
                                  vals.  Applications shall not be
                                  made when there is a 5O percent
                                  or more chance of rain occuring
                                  within 48 hours of scheduled
                                  treatment cf scheduling problems
                                  or mechanical difficulties occur
                                  during the prescribed treatment
                                  cycle, treatment may be repeated
                                  in order to maintain the cycle
                                  sequence.  When such events or
                                  adverse weather occurs, no more
                                  than one retreatrr.ent shall be
                                  made  in the affected treatment
                                  area.

                                  SLN - Use limited to CA.
                                  Ultra low volume application.  ftp-
                                  ply to citrus.   May be applied  oy
                                  aircraft.  fldd  1 pound of yeast
                                  hydrolysate or  1 quart sause  base
                                  tt£.   Repeat as  needed.
                    Refer to Field Crops  (listed  on registered
                    labels) for additional  information.
Issued:  1S-18-S5
                        111-057701-84
-------
          Site  and Pest
           EPA Compendium  of Acceptable Uses

                       MALATHION

                  Dosages  and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
/28O49CP
/2S037PS
IQAAAAA
IOAMAftJ
Field Crops  (listed on regis-
 tered labels)
  Flies
  Mosquitoes
   (adults)
              See individual crops  listed  in
              this entry for tolerance and  pre-
              harvest  interval  information.
0.1S-O.94     Outdoor treatment.   Apply  dusts
 Ib/A         with power dusters.  Sprays  may
(5X D)        be applied by aircraft  and ultra
(5-9.7 Ib/gal low volume equipment.
 EC)
(9.33 Ib/gal
 SC/L)
(9.3-9.79 lb/
 gal RTU)
(95* RTU)**
          TERRESTRIAL. NONFOOD CROP
             (Agricultural Crops)
/26003AP
Tobacco
IRACAAA
  Aphids
              N. F.
              7 day preharvest  interval  through
              1.56 pounds per acre .for  foliar
              application.
              Do not apply 5 days prior  to  top-
              ping or suckering  plants.

0.6-1.56 Ib/A Foliar application.
(A-1O5C D)     May be formulated  with  carbaryl.
(5-8 Ib/gal
 EC)
(5O-57% EC)**
(8 Ib/gal
 SC/L)
                               CMAI3
                               O. 16-O.32
                                Ib/A
                               (351 D)
          Issued:   IS-18-85
                      111-057701-85
                                               246
-------
          Site and Pest
/260022^
/31OO3AP
/320O1RP
IRftCftflft
ITBKPBCt
ISBEflKP
IQOUfiCfi
IRftFftXP
ITBUDDft

IQRMA.XC

INBPQZJ

IQPXftflA
I9PFPP.P
             EPft Compendium of  acceptable Uses

                         MftLfiTHION

                    Dosages and  Tolerance,  Use.  Limitations
                    Formalation(m)
  Tobacco (transplant  beds)
              Pphids
                                            N. F.
                                            Foliar application  to  transplant
                                            beds through  1.44 ounces  per 10O
                                            square yards.
                                            Do not apply  3 days prior to
                                            plant ing.
                    0.48-1.44 oz/  Foliar application to transplant
                     100 sq.yd    beds.
                    (4-5% D)
                    (5 Ib/gal EC)
             (Ornamental Plants and Forest Trees)
  Ornamental  Flowering Plants
  Ornamental  Woody Plants
    Pphids (includ-
     ing cherry
     aphid,  green
     apple aphid,
     rosy apple
     aphid,  snow-
     ball aphid,
     and MOO11y
     apple aphid)
    Bagworms
    Birch leafminer
    Box elder bug
    Boxwood leaf-
     miner
    Chrysant hemum
     leafminder
    Elm leafminer
    European pine
     shoot moth
    Fourlined leaf
     bug
    Japanese beetle
     (adults)
    Lace bugs
    Leafhoppers
     (including
     rose leaf-
     hopper)

Issued:  12-18-85
0.5-2.5 Ib/fi
(4-5% D)
  or
0.2-3. 125 lb/
 100 gal
(£-8 Ib/gal
 EC)
(5-80*
EC)**
(8  Ib/gal
 SC/L)
(4O*
SC/L)**
(5O% SC/L)**
  or
7.5-8 Ib/lOO
 gal
(5-8 Ib/gal
 EC)
  or
0.05-1.25 oz/
 gal
(£5% WP)
(4.3-5  Ib/gal
 EC)
(5-57%  EC)**
    SC/L)**
Do not allow spray to  contact
ferns, hickory, viburnum,  Ian-
tana, crassula, or canaetri  jun-
iper as injury may result  to
plants.  Do not apply  to elms
under conditions  of  drought,  heat
or disease.

Foliar application.  For tent
caterpi1lar. use  lower rate.   For
pine needle scale, use higher
rate.  For scales, apply when
crawlers have  settled.   May be
applied by mint  blower.   Repeat
at 5 to 7 day  intervals as need-
ed.
May  be formulated with captan,
carbaryl, copper  oleate, di-
chlone, folpet,  kelthane,  methoxy-
chlor, nitro—octyl  phenols, phal-
an,  piperonyl  butoxide,  rotenone
and  other  cube resins, sulfur,  or
zineb.
                                 or
                                  111-057701-86
                                                 247
-------
           Site arid Pest
         EPA  Compendium of Acceptable Uses

                      MALftTHION

                 Dosages and   Tolerance. Use. Limitations
                 Formulat ion(s)
INflMDHft

I
ILftftP-Bft
I RPXftftft
IRftftABft
             Ornamental Flowering Plants cluster  (continued)

               Pest list continued from previous  page.
IQftMPTA
Locust  leaf-
 miner
Mealybugs  (in-
 cluding citrus
 mealybug)
Mites  (includ-
 ing boxwood
 mite,  European
 red mite,  gall
 mite,  honey
 locust mite,
 oak mite,  red
 spider mite,
 southern  red
 mite,  spruce
 mite,  and  two-
 spotted spider
 mite)
Potato  leaf-
 hopper
Psyllids (in-
 cluding box-
 wood psy11a)
Scales  (includ-
 ing azalea
 scale, bean
 scale, black
 scale, euony-
 rnus scale,
 fletcher
 scale, Florida
 red scale,
 juniper scale,
 magnolia
 scale, Montery
 pine scale,
 oak kernes,
 oyster shell
 scale, pine
 needle scale,
 scurfy scale,
 soft brown
 scale,  and
 wax scale)
"arnished plant
 bug
O.6£5  lb/100
 gal
  or
(£554 WP)
(^.3-5  Ib/gal
 EC)
(5-57X  EC)**
(5* SC/L)**

(4-554 D)
(£54 PrL)

[MOID
0.5-1. £5  Ib/ft
  or
0. 1 oz/lOO
 sq. ft
(4-5* D)
  or
0.18-O.48 lb/
 1OO gal
  or
O.£5-O.fl  oz/
 gal
(7-7.5* WP)
(4-5* WP/D)
  or
0. 5-£.5 lb/
 1OO gal
  or
O.075-O.££
 oz/gal
(1-2 Ib/gal
 EC)
(7-15%  EC)**
  or

(£54 PrL)
          Issued:   15-18-85
                    111-057701-87

                              " '3
-------
          Site and Pest
           EPfl Compendium of Acceptable Uses

                       MflLflTHION

                  Dosaoes and   Tolerance.  Use. Limitations
                  Formulati on(a)
/33010AP

INBPflZJ

ITBMRBfl
INRSBOR

INBPPPP
ILRWflftfl
IMNRARfl
IZZZCBA
IRAFftAA
ILRRRCR
ISASftAA
ILAVABA
IRARABG
Ornamental Flowering Plants cluster (continued)

  Pest list continued from previous page.

  Tent cater—
   pillar
  Thrips
  Whiteflies

Ornamental Lawns and Turf

  Japanese beetle 4.4-17.6 Ib/R Foliar application.  Use
   (adults)       (55% EC)**    rate for longer residual
  Sod webworm                   years) control.
  Whitefringed
   beetle
  White grubs
  Wireworms
                                       higher
                                       (to 10
  Chiggers
  Fleas
  Grass scale
  Leafhoppers
  Ticks
  ftnts
             Foliar  application.   Spray thoi—
             oughly  when  insects  or damage are
             first noticed.   Sprinkle lightly
             with water to  wash material onto
             crowns  of plants.  Do not water
             again for several  days,  then
             water to wash  material off
             plants.   Repeat if necessary.

             Soil treatment.  Spray ant mounds
             thoroughly so  that they are well
             soaked.   Repeat in 1O to  15 days
             if needed.
   Clover rnite
   Ground pearls
1.66 Ib/A
(5O% SC/L)**
  or
1.25-1.28 lb/
 100 gal/
 5,OOO sq. ft
(5 Ib/gal EC)
(57% EC)**

0.75-O.9375
 lb/100 gal
(25% WP)
(5-8 Ib/gal
 EC)
(5O-57% EC)**
  or
O. 5-2. Si oz/
 gal
(50-55% EC)**

1.6 oz/gal
(5  Ib/gal EC)
  or
O. 15 oz/gal
(50% EC)**
1.87-5 Ib/lOO Soil application.   Make full cov-
 gal/R        erage to soil surface  when nymphs
(£5% WP)      are in crawler  stage.   Wash into
(5 Ib/gal EC) soil with additional  water.
(10-57% EC)**
  or
              Foliar application.
              to 20 days.
Repeat in 1O
           Issued:   12-18-85
                      111-057701-88
-------
           Site and Pest
           EPA Compendium  of Acceptable Uses

                       MALATHION

                  Dosages  and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
IVAIAAA
             Ornamental Lawns and Turf (continued)
                  O. 09  02/5,OOO
                    sq. ft
                   (5 Ib/gal EC)

                   CSLNJ
                  2 Ib/ft
                      G)
Mole crickets
/32OOODP

IRPWAAP
IRAAABft
IRftEAftA
/3O059BA

IMOBAHA
Ornamental Nursery  Stock
  Mealybugs
  Scales
  Whiteflies
                 CSLND
                 0.625  lb/100
                  gal
                 (25% WP)
Pine Seed Orchards

  Slash pine
   thrips
                 CSLN3
                 5.72  Ib/lOO
                 gal
                 (57.254
                 SC/L)**
                  or
                 3.43  Ib/tree
                 (57.2%
                 SC/L)**
SLN - Use limited to FL.
Soil application; bait.  Apply in
late afternoon when rain is not
forecast.
SLN - Use limited to CA.
Foliar application.  Apply to
nursery stock under hold order or
quarantine.   Apply to runoff.
SLN - Use limited to FL.
Floral application.  Apply to
female flower in slash  pine seed
orchards.  Apply by mist blower
or air blast equipment.  Apply
when female flower is in twig-bud
stage.  Repeat application in 7
days just prior to maximum flower
rnaturat ion.
/67OOOOA
(Noncrop. Wide Area,  and  General  Indoor/Outdoor Treatments)

Uncultivated Non-Agricultural
 Areas  (including barrier
 strips, ditch banks,  non—crop
 areas, roadsides, and  waste-
lands)
I RAFADR
IDAttAJP
               Grasshoppers
  Beet leafhopper O.563-2  Ib/A   Foliar application.   May be ap-
  Black grass bug  (5-9.7 Ib/gal  plied  by aircraft.   The ready-to-
                   EC)           use formulations are applied by
                   (9  Ib/gal      ultra  low volume equipment.   The
                   SC/L)         emulsifiable concentrate formula-
                   (9.3-9.79  lb/  tions  may be applied in 1 gallon
                   gal  RTU)      of  diesel fuel oil  by aircraft or
                                 by  turbine blower.   Repeat as nec-
                                 essary.
          Issued:   12-18-85
                      111-057701-89
                                                 "50
-------
          Site and Pest
             EPA Compendium of Acceptable Uses

                         MALATHION

                    Dosages and   Tolerance. Use. Limitations
                    Formulati on < s)
            Uncultivated Non-Agricultural Areas (continued)
                              CSLN3CULV3    SLN - Use limited to CA, OR,  and
                              0.45-1.25     TX.
                               lb/A         Foliar application.  Apply  by air-
                              (5 Ib/gal EC) craft.  Apply by ultra  low  volume
                              OSS RTU)**   equipment.
                              CSLND CMAID
                              O. 25 lb/A
                              (7534 WP)
                                  SLN - Use limited to MT.
                                  Foliar application.  Apply  in  10
                                  to 20 gallons of water  per  acre
                                  by aircraft.
                                  Formulated with acephate.
/16OO2CA
/150S7CA
/28O02CA
/28005CA
/10010CA
/28016CA
/11003CA
/13084CA
/10013CA
/11005CP
GREENHOUSE FOOD CROP

  (Agricultural Crops)

  Asparagus (greenhouse)
  Beans (greenhouse)
  Beets (greenhouse)
  Corn (greenhouse)
  Cucumber (greenhouse)
  Peas (greenhouse)
  Peppers (greenhouse)
  Spinach (greenhouse)
  Squash.  Summer (greenhouse)
  Tomato (greenhouse)
IRACAAA
INAMBDA

ILAAABA
IMOAAAA
IRAAABA
    Aphids
    Asparagus bee-
     tle
    Mites
    Thrips
    Whiteflies
CSLN:
3.75 g/gal
(25* WP)
2 ppm (corn, fresh including
      sweet corn plus corn with
      husks removed)
8 ppm (asparagus, beans,  beets
      and tops, corn forage and
      grain, cucumber,  peas,  pep-
      per, spinach, squash, and
      tomato)
No preharvest  interval  through
3.75 grams per gallon for foliar
application to crops grown  in con-
tainer.
Do not use any part of  treated
crops for food or feed.

SLN - Use limited to CA.
Foliar application to research
crops grown  in containers in  and
around greenhouses of Del Monte
Corporation.   Apply using hand
held spray  and spray to the point
of runoff.   Repeat as needed.
 (Claim for  control of asparagus
beetle is effective only for as-
paragus. )
          Issued:   12-18-85
                       111-057701-?
-------
          Site  and  Pest
/15O27CA
/1OOO1CA
/1O01£CA
IRACAAA
JNAMACA

IRAFAAA
ILAVAAA
/130O3CA
IRACAAA
ILAVAAA

/13OO4CA
IRACAAA
ITBCCSA
ITBJAHA

IRAFAAA
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use.  Limitations
                  Formu1at i on(s)
Beans (greenhouse)
Melons (greenhouse)
Squash (greenhouse)
              8 ppm
              1 day preharvest interval through
              0.18 ounce per gallon for foliar
              application to greenhouse grown
              plants.
  Aphids
  Cucumber bee-
   tles
  Leafhoppers
  Spider mites
O.18 oz/gal
(SOS EC)**
Foliar application to grt
grown plants.
tnhouse
                               Refer to Asparagus (greenhouse)
                               ditional information.
                                                  cluster  for  ad-
                   (greenhouse)
Celery  (greenhouse)
              See Asparagus
              ter.
                                               (greenhouse)  clus-
  Aphids
  Spider mites
0.18 oz/gal
(50* EC)**
8 ppm
7 day preharvest interval through
O.18 ounce per gallon for foliar
application to greenhouse grown
plants.

Foliar application to greenhouse
grown plants.
Cole Crops  (including broccoli, 5 ppm  (broccoli)
 cabbage, kale, mustard greens, 8 pprn  (caboage,  kale,  mustard
 and turnips)  (greenhouse)             greens,  and  turnips)
                                7 day  preharvest  interval  through
                                O.18 ounce  (actual)  for  foliar ap-
                                plication to  greenhouse  grown
                                plants.
  Aphids
  Cabbage looper
  Imported cab-
   bage worm
  Leafhoppers

Corn (greenhouse)
O.18 oz/gal
(SOS EC)**
Foliar application to greenhouse
grown plants.
                                             See Asparagus (greenhouse) clus-
                                             ter.
          Issued:   12-18-85
                     II1-057701-91
                                               252
-------
                       EPA Compendium of Acceptable Uses
/10001CA
IRACAAA
ITBCCFA
ITBCCSA
INAMACA

IMDAAAA
IQAMAHA

IRAFAAA
IRAWAAA
ILAAABA
ILAVAAA
IMOAAAA
IRABAAA
          Site and Pest
                       MALATHION

                  Dosages and   Tolerance.
                  Formalat ion(s)
                                                       Use, L-imitat ions
Cucumber (greenhouse)
  Aphids
  Armyworm
  Cabbage looper
  Cucumber bee-
   tles
  Earwi gs
  Garden flea-
   hopper
  Leafhoppers
  Mealybugs
  Mites
  Spider mites
  Thrips
  Whiteflies
                                            8 ppni
                                            1 day preharvest interval through
                                            l.£5 pounds per 100 gallons  for
                                            foliar application to greenhouse
                                            grown plants or 16.7 fluid ounces
                                            of 1O percent liquid-ready to  use
                                            per 50,OOO cubic feet for green-
                                            house fumigation.
0.94-1.25 lb/ Foliar application to greenhouse
 100 gal
(£5* WP)
<5 Ib/gal EC)
  or
0.IB oz/gal
(5054 EC)**

16.7 fl.oz
 10* RTU/
 SO, OOO cu. ft
(10* RTU)
grown plants.
Greenhouse fumigation.
thermal fog generator.
Apply by
/11O01CA
IRACAAA
ILAVAAA
                              Refer to Asparagus  (greenhouse)  cluster for ad-
                              ditional information.
Eggplant  (greenhouse)
  Aphids
  Spider mites
0.IB oz/gal
(50* EC)**
B ppm
3 day prenarvest  interval through
0.IS ounce  for  foliar application
to greenhouse  grown plants.

Foliar application to greenhouse
grown plants.
           Issued:   12-1B-B5
                      III-057701-9IE:
                                              '253
-------
          Site and  Pest
/13015CA
I RACAAA
ITBCCFA
ITBCCGA
ILAAABA
IOABADA
IMOAAAA
IRABAAA
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formalat ion(s)
Endive (greenhouse)
  Aphids
  Armyworm
  Cabbage looper
  Mites
  Serpent ine
   leafminer
   complex
  Thrips
  Whiteflies
0.94-1.25
 Ib/A
(25* WP)
(5 Ib/gal EC)

16.7 fl.oz
 10* RTU/
 5O, OOO cu. ft
(1O* RTU)
8 ppm
7 day preharvest interval through
1.25 pounds per 100 gallons for
foliar application to greenhouse
grown plants or 16.7 fluid ounces
of 10 percent liquid-ready to use
for 5O,OOO cubic feet for green-
house fumigation.

Foliar application to greenhouse
grown plants.
                                             Greenhouse fumigation.   Apply by
                                             thermal  fog generator.
/13O2OCP
Lettuce  (greenhouse)
IRACAAA
ITBCCFA
ITBCCSA
IOABADA
ILAVAAA
I*OAAAA
IRABSAA
  flphids
  Armyworm
  Cabbage looper
  Serpent ine
   leafminer
   complex
  Spider mites
  Thrips
  Whiteflies
              8 ppm
              7 day preharvest interval through
              1.25 pounds per 1OO gallons for
              foliar application to greenhouse
              grown plants or 16.7 fluid ounces
              of 10 percent liquid-ready to use
              per 5O,OOO cubic feet for green-
              house fumigation to leaf lettuce.
              14 day preharvest interval
              through 1.25 pounds per 1OO gal-
              lons for foliar application to
              greenhouse grown plants or 16.7
              fluid ounces of 10 percent liq-
              uid-ready to use per 5O,OOO cubic
              feet for greenhouse fumigation to
              head lettuce.
0.94-1.25 lb/ Foliar application to greenhouse
 100 gal
(25* WP)
(5 Ib/gal EC)
  or
0.18 oz/gal
(50* EC)**

16.7 fl.oz
 10* RTU/
 50, OOO cu. ft
(10* RTU)
grown plant*
Greenhouse fumigation.
thermal fog generator.
Apply by
            Me1ons  (greenhouse)
                                See Beans  (greenhouse)  cluster.
          Issued:  12-18-85
                     III-O57701-93
                                                254
-------
/16003CA
          Site and  Pest
Mushrooms
IOBFAAJ
IOAYAAJ
ILAAABA
IDBFAAC
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Formalation(s)

                     8 ppm
                     1 day preharvest interval  through
                     1.5 pounds per acre or  1.28
                     ounces per 6O foot-single  house
                     for mushroom and mushroom-house
                     applicat ion.
  Darkwinged
   fungus gnats
   (including
   sciarid mush-
   room flies)
   (adults)
  Humpback flies
   (including
   phorid mush-
   room flies)
   (adults)
  Mites (includ-
   ing pigmy
   rnites)
  Darkwinged
   fungus gnats
   (including
   sciarid mush-
   room flies)
   (adults)
                     Mushroom and mushroom  house appli-
                     cation.  Apply evenly  but  not di-
                     rectly to bed areas.   Apply every
                     3 to 4 days after  pests appear.
                     May be formulated  with piperonyl
                     butoxide or pyrethrins.
1.2-1.28 02 /
 6O ft-house
  or
1. 12 02/S,OOO
 sq. ft
  or
0.5-1.5 Ib/A
(4-6% D)
  or
1.5 Ib/A
 [125-130
 gal/AD
  or
0.55-O.63 02/
 1,OOO sq.ft
 C3-4 gal/
 1,000 sq. ft3
(25* WP)
(5,  8 Ib/gal
 EC)
(50* EC)**

CMAI3
1.28-2.4 02/
 6O ft-house
  or
0.48-O.64 02/
 1,000 sq. ft
  or
O. 4-O. 6 Ib/A
(45C D)
       CSLND         SLN  -  Use limited to CA.
       2.5 02/3 gal/ Drench application to mushroom
        1,OOO sq.ft  compost.   Apply at first  and
        of bed       between breaks.  Water  bed  as
       (25* WP)      needed.
           Issued:   12-18-85
                      III-O577O1-94
                                            25.5
-------
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use.  Limitations
                  Formu1at i on < s)
/14011CA
}nion (greenhouse)
IMOAAAft
/28017CA
  Thrips


Peas (greenhouse)


Peppers (greenhouse)
0.18 oz/gal
(50% EC)**
IRACAAA
  Aphids
O.18 oz/gal
(50* EC)**
8 ppm
3 day preharvest interval through
O.18 ounce per gallon for foliar
application to greenhouse grown
plants.

Foliar application to greenhouse
grown plants.

See Asparagus (greenhouse) clus-
ter.

8 ppm
3 day preharvest interval through
O.18 ounce per gallon for foliar
application to greenhouse grown
plants.

Foliar application to greenhouse
grown plants.
                               Refer to Asparagus (greenhouse)  cluster for ad-
                               ditional information.
/14013CA
Potato (greenhouse)
IRACAOft
IRAFAAA
IRAWAAA

/14014AA
  Aphids
  Leafhoppers
  Mealybugs
O.18 oz/gal
(50* EC)**
Radish (greenhouse)
IRACAAA
ZNAMADA
ILAAABA
  Aphids
  Flea beetles
  Mites
8 ppm
No preharvest interval through
0.18 ounce per gallon for foliar
application to greenhouse grown
plants.

Foliar application to greenhouse
grown plants.
              8 ppm
              7 day preharvest  interval  through
              1.25 pounds per  1OO gallons  for
              foliar application to  greenhouse
              grown plants or  16.7 fluid ounces
              of 1O percent  liquid-ready to  use
              per 50,OOO cubic  feet  for  green-
              house fumigation.
O. 94-1.25 lb/ Foliar application to  greenhouse
 1OO gal      grown plants.
(25* WP)
(5 Ib/gal EC)
  or
0.18 oz/gal
(50* EC)
          Issued:  1£-18-85
                     111-057701-95
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
Site and Pest


  Radish (greenhouse)  (continued)
                              Dosages and   Tolerance.  Use.  Limitations
                              Formulation(s)
                              16.7 fl.oz    Greenhouse fumigation.  Apply  by
                               10% RTU/     thermal fog generator.
                               50,OOO cu.ft
                              (10% RTU)
            Spinach  (greenhouse)
            Squash (greenhouse)

            Squash. Summer (greenhouse)
/110O5CA
IRACAAA
ITBCCFA
ITBCCSA
ITBCABA
IOAPABA
IQAMAHA

IRAWAAA
IOABADA
ILAVAAA
IMOAAAA
ILAJAHA

IRABAAA
  Tomato (greenhouse)
    Aphids
    Armyworm
    Cabbage looper
    Cutworms
    Drosophila
    Garden flea-
     hopper
    Mealybugs
    Serpent ine
     leafminer
     complex
    Spider mites
    Thrips
    Tomato russet
     rnite
    Whiteflies
              See Asoaragus (greenhouse) clus-
              ter.

              See Beans (greenhouse) cluster.

              See Asparagus (greenhouse) clus-
              ter.

              8 ppm
              1 aay preharvest interval  through
              l.£5 pounds per 1OO gallons  for
              foliar application to  greenhouse
              grown plants or 16.7 fluid ounces
              of 1O percent liquid-ready to use
              aer 50,OOO cubic feet  for  green-
              house fumigation.
0.94-1.25 lb/ Foliar application to  greenhouse
 100 gal
(£5'/. WP)
(5 Ib/gal EC)
  or
0.18 oz/gai
(50V. EC)**

16.7 fl.oz
 10'/. RTU/
 5O,OOO cu.ft
(10V. RTU)
grown plants.
Greenhouse fumigation.
thermal fog generator.
Apply by
                              Refer to Asoaragus  (greenhouse) cluster for  ad-
                              ditional information.
           Issued:   12-18-85
                        III-0577O1-96
                                               7S7
-------
          Site and  Pest
             EPA Compendium of Acceptable Uses

                         MALATHION

                    Dosages and   Tolerance. Use. Limitations
                    Formulation(s)
/13027CA
  Watercress  (greenhouse)
IRACAAA
ILAAABA
IQABADA
IMOAAAA
    Aphids
    Mites
    Serpent ine
     leafminer
     complex
    Thri ps
              8 ppni
              7 day preharvest interval through
              1.25 pounds per 100 gallons for
              foliar application to greenhouse
              grown plants or 16.7 fluid ounces
              of 1O percent  liquid-ready to use
              per 50,OOO cubic feet for green-
              house fumigation.
0.94-1.25 lb/ Foliar application to greenhouse
 10O gal
(25* WP)
(5 Ib/gal EC)

16.7 fl.oz
 10X RTU/
 50, OOO cu. ft
<1OX RTU)
grown plants.
Greenhouse fumigation.
thermal fog generator.
Apply for
/28O83CA
GREENHOUSE NONFOOD CROP

  (Agricultural Crops)

  Epcot Display Crops  (not for
   consumpt ion)
IRACAAA
ILAVAAA
IMOAAAA
IRABAAA
    Aphids
    Spider mites
    Thrips
    Whiteflies
CSLND
1OS finished
 spray
 Cl fl.oz/
 3,OOO cu. ft3
(10* RTU)
For use only in "The Land", EPCOT
Center, Lake Buena Visa, FL.
Crops  (including resulting pro-
duce)  not listed on the federal
label  must be destroyed following
harvest and IN NO CASE SHOULD BE
CONSUMED.

SLN - Use limited to FL.
Greenhouse fog or mist applica-
tion.
          Issued:  12-18-85
                       II1-057701-97
                                                258
-------
/32OOOCA

IRACAAA
IDABAMA

ILAVABA
IMOAAAA
IRABAAA

IJCAAAA
IIFAAEA
IMCAAAA
          Site and Pest
            EPA Compendium of Acceptable Uses

                        MALATHION

                   Dosages and   Tolerance.  Use- Limitations
                   Formulation(s)
  (Ornamental  Plants and Forest Trees)

  Ornamental Plants
   Aphids
   Chrysanthemum
     leafminer
   Spider mites
   Thri ps
   Whiteflies

   Millipedes
   Sowbugs
   SpringtaiIs
CSLND          SLN - Use limited to FL.
1 lb/50,000   Fog application to greenhouse
 cu.ft        grown ornamentals.
(10-95% RTU)
1.67 lb/5,OOO Outdoor treatment.   Apply to soil
 sq.ft        surface where pest  congregate.
(4-5* D)       Repeat at 7 to 10 day intervals.
  or
O.22-O.56 lb/
 5,000 sq. ft
(5 Ib/gal EC)
(50% EC)**
/63OO3OA
I5ASAAA
ISAAACA
IQAUACA
ILAMAQA
ILAWAAA
ILAVABA
IVAHAAA
IVAHAftA
IMDAAAA
IMNAAAA
IOAAAAA
ISBIADA
INBPADA
IJCAAAA
ITAAABA
          DOMESTIC OUTDOOR
            (Household)
  Domestic  Dwellings. Outdoor
    Ants
    Bees
    Boxelder bug
    Brown dog tick
    Chigger mites
    Clover rnites
    Cockroaches
    Crickets
    Earwigs
    Fleas
    Flies
    Hornet s
    June beetles
    Millipedes
    Moths

Issued:   12-18-85
3% finished
 spray
(5 Ib/gal EC)
(50% EC)**
(4.5 Ib/gal
 SC/L)
(3% RTU)
  or
2 pt 5% EC/
 gal
(5% EC)
  or
                                  ni-or
Dilutions may be made in water,
diesel oil, or fuel oil.  Avoid
oil base applications to valuable
ornamentals as injury may occur.
Do not apply malathion  to freshly
white-washed surfaces.  Allow 14
days after whitewashing before ap-
plying.  Do not allow sprays to
contact automobile  paint.

Outdoor residual treatment.   Ap-
ply as paint, spray, or fog.   For
flying insects, apply to  the out-
side surfaces of screens, doors,
and window frames.   Areas around
lights, porches or  vestibules
should also  be treated.  For
crawling  insects, apply to  non-
vegetative areas, the  ground ad-
jacent to buildings,  foundations,
and  lower side  walls.   For  ants.
thoroughly wet  hills and  runways.
Repeat as needed.
May  be formulated  with one or a
combination  of:   d-trans alie-
                                             259
-------
          Site  and  Pest
         EPA Compendium of Acceptable  Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulat ion(s)
             Domestic Dwellings.  Outdoor < cont i nued)

               Pest  list  continued from previous page.
IKAAAAfr
ISAAADfi
ISBIAEA
Spiders
Wasps
Yellowjackets
CMAI3
0.95-5%
 finished
 spray
(8-£3% EC)**
(6-30%
 SC/L)**
(2-5* RTU)
(0.95-354 PrL)
thrin, propoxure, fenthion, MBK
£64, diazinon, piperonyl butox-
ide, pyrethrins,  or vapona.
IOAAAAA
Flies
IOAAAAA
IOAMAAJ
Flies
Mosquitoes
 (adult)
1-2% finished
 spray
 Cl gal/1,OOO
 sq. ft or
 painted sur—
 facesD
  or
 C£ gal/1,OOO
 sq. ft on un-
 painted sur-
 facesD
(£5% WP)
(4-8 Ib/gal
 EC)
<10-57% EC)**
(4-4.5 Ib/gal
 SC/L)
(£0-50%
 SC/L)**

£-5% finished
 spray
(£-8 Ib/gal
 EC)
(14. £5-57%
 EC)**

CMAI3
£% finished
 spray
(£% RTU)
Outdoor residual treatment.  Ap-
ply as a spray, bait spray, or as
a fog.  For bait sprays, add corn
syrup, molasses (without preserva-
tive), or sugar.  Apply around
yards, homes, walls, fences, and
around garbage cans.  Repeat as
needed.
Outdoor residual treatment.  Ap-
ply to building foundations,
shrubs, low trees, and lawn
areas.  Avoid applying oil based
sprays to ornamental plants.
May be formulated with piperonyl
butoxide and pyrethrins.
          Issued:   1£-18-85
                   111-057701-99
                                              260
-------
IJCAAAA
IIFAAEA
IMCAAAA
IOAMAAA
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and  Tolerance.  Use.  Limitations
                  Formulation(s)
            Domestic Dwellings.  Outdoor (continued)
  Millipedes
  Sowbugs
  Springtails
  Mosquitoes
1.67 lb/5,OOO Outdoor treatment.   Apply to soil
 sq.ft        surface where pests congregate.
(4-5* D)       Repeat at 7 to 10 day intervals.
  or
O.22-0.56 lb/
 5,OOO sq. ft
(5 Ib/gal EC)
(5O* EC)**
                              (10% D)
              Outdoor treatments to navy
              bases.   Apply lightly around
              doors,  windows, porches, and
              other flat surfaces where pests
              are known to alight.
          AQUATIC FOOD CROP

          General warnings and Limitations;  Malathion is toxic to fish,
          aquatic invertebrates,  and aquatic life stages of amphibians.   Do
          not apply directly to water except as specified on the  label.   Do
          not contaminate water by cleaning of equipment or disposal  of
          wastes.
/01010AA
             (Agricultural Crops)
Cranberry
ITBGBJA

ITBMAGA

IRAFAAA
IRAEAAH
  Blackheaded
   fireworm
  Cranberry
   fruitworm
  Leafhoppers
  Spittlebugs
   (nymphs)
1.2-2.5  Ib/A
(4*f 5%  D)
  or
O.625  Ib/A
(25* UP)
  or
O. 01-0. 02 lb/
  gal
(2, 4.4  lb/
  gal EC)
  or
8 ppm
3 day preharvest  interval  through
2.5 pounds per acre  for  foliar ap-
plicat ion.
Do not apply close to  or during
bloom and berry-set  period.   Do
not apply when foliage is  wet.
14 day preharvest  interval
through 2.5 pounds per acre for
water treatment  (SLN).

Foliar application.
May be formulated with one or a
combination of:   methoxychlor or
sulfur.
           Issued:   12-18-85
                     II1-057701-10O
                                             261
-------
           Site  and  Pest
           EPA Compendium of Acceptable  Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
PZZZZZA
Cranberry (continued)

                  O.9375-2.5
                    Ib/A
                  (4.5-8  Ib/gal
                    EC)
                  (SO* EC)**
                    or
                  2.5 at  40%
                    EC/A
                  (4OS EC)
                    or
                  1 Ib/A
                  (8 Ib/gal
                    SC/L)

                  CMAID
                  1.2-2  Ib/A
                  (474 D)
                    or
                  2 tbls  1£. 554
                    EC/gal
                  (12.5*  EC)

  Plant regulator CSLN3
   (enhance fruit 2.5 Ib/A
   color)         (8 Ib/gal
                    SC/L)
/24OO4AO
Rice
IVABAAA
  Grasshoppers
CULVD
0.58 Ib/ft
0.3-9.7 lb/
 gal RTU)
S^N - Use limited to OR.
Mater treatment.  Apply the first
warm day in September  (above 75 F
(43.6 C) ) 14 to 21 days prior to
harvest, through the sprinkler
system.   Ail irrigation systems
used for this purpose must have a
check valve and anti-siphor de-
vice to prevent backflow into fie
Mater source.

8 ppm
7 day preharvest interval through
2 pounds per acre for foliar ap-
plication.

Foliar application.   Apply by air-
craft with ultra low volume equip-
ment.
          Issued:   12-18-85
                     111-057701-101
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and
IOARABA
Rice (continued)

  Rice leaf miner
IQAQAMA
  Rice stinkbugs
IIBAABA
  Tadpole shrimp
                              Dosages an^   Tolerance. Use. Limitations
                              Formulat i on(s)
1. 1£5-1.75
 Ib/A
(5-8 Ib/gal
 EC)
(SO* EC)**
-------
                        EPA  Compendium of Acceptable Uses

                                    MALATHION
          Site  and  Pest
                  Dosages and   Tolerance. Dae. Limitations
                  Formalat ion 
-------
                       EPft Compendium of acceptable Uses
/650210ft



lOflMftflJ

lORMftftC
          Site and Pest
            Irrigation
                      MftLftTHION

                  Dosages and
                  Formulati on(<
              Mosquitoes
               (adults)
              Mosquitoes
               (larvae)
                  CSLN:
                  1.25  Ib/mile
                   of pipeline
                  (514 D)
/65O26Oft

lOBCftftC
Sewage Systems

  Moth flies
   (larvae)
                              a minimum of
                               1,000 ppm
                              (45.78% EC)
                                            Tolerance.  Use.  Limitat ions
Make 1 application in the fall
after irrigation has ceased.

SLN - Use limited to Cfi.
For application to underground
irrigation pipelines after the
irrigation season is over and the
wster flow has stopped, river bot-
tom borron pits or depressions
where flood conditions exist.
Use a blower to establish an ail—
flow through the pipeline, then
meter the malathion dust  into the
airstream until the dust appears
at the most distant opening.
Close the pipe opening to contain
the dust.
Trickling filler sewage  disposal
system treatment.  Determine the
rate of flow with an  accuracy of
5 percent by the use  of  a weir or
any conventional method.   Calcu-
late the amount to add to the sew-
age stream.  Enough sewage must
be treated to  provide complete
contact over the entire  filter
bed.  Odd 1 gallon of 45.78 pei—
cent ernulsifiable concentrate to
each 5OO gallons per  minute of
sewage flow.   The total  amount
should be added over  a  period of
1 minute.  This treatment is suf-
ficient to kill 90  percent of the
larvae providing the  air tempera-
ture is SO F  (26.7  C) or more.
ftt cooler temperatures,  a lower
percentage of  kill  will  result.
Reoeat in 5 days.   Pfter second
treatment, weekly  inspection
should be made repeated as need-
ec.
           Issued:   12-18-85
                     III-057701-10H
-------
                        EPA  Compendium of Acceptable Uses

                                    MALATHION
          Site  and  Pest
                  Dosages and   Tolerance.
                  Forrnulat ion(s)
                         Use. Limitations
            Sewage  Systems (continued)
                               3% finished   Residual treatment to sewage fil-
                                spray        ters and other structural ele-
                                Cl  gal/1,OOO ments.   Apply using a flat spray
                                sq.ftD        nozzle to give residual deposit-
                               (3*  RTU)      ing.  Extend the treatment from
                                             the edge of the filter to a dis-
                                             tance of £0 feet.   Repeat as need-
                                             ed.   Apply in a concentration of
                                             1 ppm,  not to exceed 2 ppm.
          FORESTRY
/3OOO1AA
/3OOO9AP

ITAUADA
Forest Trees (including Decidu-
 ous Trees)
  Tent eater-
   pi 1 lar
1.25 lb/100
 gal
(5-8 Ib/gal
 EC)
Foliar application.  Make thor-
ough coverage application before
larvae reach third instar.
/3OO39AA
/3OO43AA
/30O64AA

ITBUASA
Douglas-fir
True Fir
Spruce

  Spruce budworm
O.77-0.99
 Ib/A
(9.33  Ib/gal
 EC)
Foliar application.  Apply by air-
craft with ultra low volume equip-
ment.  Apply when the highest per-
centage of larvae are in the
                               (9.3-9.79 lb/ fifth instar.  Apply when wind  is
                                gal  RTU)
                               (95%  RTU)**
                                calm  and  air temperature is below
                                68  F  (20.0 C).
/3OO46AA

ITANAtfA
hern lock
  Hemlock looper
0.475-0.612   Foliar application.   Apply by air-
 ib/A         craft with  ultra  low  volume equip-
(9.33-9.7 lb/ ment.  Apply  when most  larvae are
 gal EC)      in the third  or fourth  instar.
(9.3-9.79 lb/
 gal RTU)
(95% RTU)**
           issued:
       12-16-85
   111-057701-105
            266
-------
                       EPP Compendium of acceptable U«e»

                                   MALATHION
/300510ft

ITAGACA
Site and Peml;


  Larch

    Larch case-
     bearer
/30059AA
/3O1OOAA
/3O1O3AA

ITBWAHA

IRAHBDA
  Pines
  Eastern Pine
  Red Pine

    Pine needle
     leafminer
    Pine tortoise
     scale
                              Dosaoes and   Tolerance.
                              Formalat ion
-------
          Site and  Pest
          INDOOR
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Forma1at i on(s)
          General Warnings  and  Limitations!   After using malathion indoors,
          ventilate thoroughly  before  occupying  enclosed spaces.
/O3OO1EA
             (Aoricultural  Crops)
Almonds
ITBMCHA
INARAFA
  Indianmeal moth 0.156 lb/
  Merchant grain   1O,OOO lb
   moth           (2-6X D)
 8 ppm  (almonds)
5O ppm  (hulls)
Stored commodity treatment
through 0.156 pound per 1O,OOO
pounds of shelled and in-shell
almonds for dust formulations.
Stored commodity treatment
through O.26 pound per 1O,OOO
pounds of in-shell almonds for
emulsifiable concentrate  forrnu-
lat ions.

Stored commodity treatment.  Ap-
ply to shelled and in—shell al-
monds.  Apply for thorough cov-
erage.
                              O.156-O.26    Stored commodity treatment.   Ap-
                                lb/1O,OOO lb ply to in-shell almonds.   Use a
                               (5-8.45  lb/   suitable applicator that  regu-
                                gal  EC)       lates the rate of application to
                                             the flow of the almonds.   Avoid
                                             spraying a fine mist that drifts
                                             away.   Shield the nozzle  against
                                             wind and air currents.
          Issued:  l£-lfi-85
                     111-057701-107
                                           2G8
-------
                       EPA Compendium of  Acceptable  Uses
                                   MALATHION
          Site and Pest
                  Dosanes
                                            Tolerance. Use.  Limitations
                              Formula* ion (s)
/24OO1EA
/24OO2EA
/28040EA
/24003EA
/24004EA
/24OO5EA
/24OO6EA
/27O11EA
/24OO7EA
Barlev
Corn.  Field
Field or Garden Beads
Oats
Rice
Sorghum
Surif Lower
Wheat
INAMCMA
  Cereal leaf
   beetle
IVAAABA
IMAAAFA
  Cockroaches
  St ored prod uct
   insects
IMAAAFA
  Stored product
   insects
0.625 lb/
 1,OOO bu
(57X EC)
              8 ppm
              Stored commodity treatment
              through O. 66 pound per 1,OOO
              bushels.   Grain surface treatment
              through 0.33 pound per 1,OOO
              square feet.   Residual spray or
              fog  treatments through 4 percent
              finished spray.   Malathion may be
              used under the requirements of
              the  khapra beetle quarantine,
              where Mater or diesel emulsions
              are  indicated as prescribed by
              current quarantine instructions.

              Stored commodity treatment.  This
              treatment may qualify grains to
              be moved out of a cereal leaf bee-
              tle  quarantine area.   Consult
              local, state, or federal offi-
              cials before moving grain  from an
              infested area.
CMPID
3.74-4X
 finished
 spray
 C2 fl.oz/
              Fog treatment to the overspace  in
              filled or partially filled grain
              storage structures.  Close all
              windows and doors.  Repeat as
              needed.
 1,OOO cu. ft3 Formulated with one or a combina-
(3.74-4X RTU) tion of:  methoxychlor, methylene
              chloride, piperonyl butoxide, or
              pyrethrins.

O.54-O. 66 lb/ Stored commodity treatment.  Ap-
 1,OOO bu     ply as the grain or seed is  being
(1-1OX D)     loaded or turned into final  stor—
(4.8-6.45 lb/ age.  Apply emulsifiable concen-
 gal EC)      trates in 2 to 5 gallons of  water
(50-57% EC)** per 1,OOO bushels.

0.6-0.624^1b/ Stored commodity treatment.  Ap-
 1,OOO bu     ply to the grain or seed surface
(1-1OX D)     in trucks or wagons prior  to stor-
              age.  Spread evenly over the sur-
              face of  the grain  or seed  and  cut
              in, to a depth of  6 inches with a
              shovel.  Further mixing will be
              accomplished during the  usual  pro-
              cess of  unloading  and  loading.
          Issued!  12-16-85
                     III-O57701-108
-------
                        EPA Compendium of Acceptable Use*

                                    MALATHIQN
           Site and Pest
                Dosages  and    Tolerance^
                Formu1at i on(s)
Use.  Limitations
             Barley cluster (continued)
                               0.48 oz/50 bu Stored  commodity treatment.   Ap-
                               (154 D)        ply  to  grain in filled combine
                                             hoppers.   The usual  process of
                                             hauling and  conveying Mill distri-
                                             bute the dust evenly by the time
                                             it reaches final storage.
                                             Residual  spray or fog prior to
                                             storage.   Thoroughly clean sur-
                                             faces  and remove debris before
                                             treatment.   Thoroughly spray
                                             walls,  floors,  and machinery in
                                             grain  elevators,  spray truck
                                             beds,  boxcars,  and ship holds to
                                             the  point of runoff.   Apply the £
                                             percent  soluble concentrate/1iq-
                                             uid  undiluted.
                                             May  be formulated with piperonyl
                                             butoxide  and pyrethrins.
1TBMCHA
                2-3*  finished
                 spray
                 (4.8-9.39 lb/
                 gal  EC)
                 (50-5754  EC)
                 (£54 SC/L)
                   or
                £  gal 354 RTU/
                 1,OOO sq. ft
                 (354 RTU)

                 [MOID
                2-2. 8854
                 finished
                 spray
                 (1954  EC)#*
                 (2-2.8854 RTU)

                 CMAI3          Empty storage bin treatment.  flp-
                1  gal £.8554    ply after the bins have been emp-
                 RTU/1,OOO    tied and thoroughly cleaned.  Ap-
                 sq. ft         ply to all surfaces with particu-
                 (2.8554 RTU)    lar attention to cracks and crev-
                               ices.   Repeat as needed.
                               Formulated with piperonyl butox-
                               ide and pyrethrins.

Indianmeal moth 0.3—O.33 lb/   Stored commodity treatment.   Ap-
                 1,OOO sq.ft   ply as a surface treatment  imme-
                 (1-1O54 D)      diately after the grains are
                 (4.8-8.45 lb/  stored.   Apply emulsifiable con-
                 gal  EC)       centrates in 1 to 2 gallons of
                 (5O-5754  EC)**  water.   Repeat as needed.
                               May be formulated with piperonyl
                               butoxiae and pyrethrins.
          Issuea:   12-18-85
                   111-057701-109

                              •7o
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and Pest
                  Dosaoes
                              Formulation(s)

            Barlev cluster  (continued)
                                            Tolerance. Use, Limitations
                                            Residual spray.  Apply as a
                              4* finished   coarse wet spray to clean wall
                               spray        surfaces in grain storage struc-
                               CO.S gal/    tures.
                               1,OOO sq.ftJ Formulated with methoxychlor,
                              (4X RTLJ)      methylene chloride, piperonyl
                                            butoxide, and pyrethrins.
/28O40EB
    (Field or Garden Seeds)
  Stored product  3.125 oz/lO
   insects
                                            Seed storage treatment.  Combine
                               lb of captan captan or captan methoxychlor mix
                               seed protec- with a small amount of water to
                               tant
                              (8 Ib/gal
                               F1C)
/01O14EA
Grapes (raisins)
ITBMCHA
INAROGA
  Indianmeal moth 1.4 g/144
  Sawtoothed       sq.ft of
   grain beetle    paper
                  (5-8 Ib/gal
                   EC)
                    or

                  (1.8-9X Impr)
form a thin paste.  ftdd the mala-
thion to this paste.  Then stir
the combined paste  into the re-
quired amount of water depending
on the type of slurry equipment
used.
Tank mix with methoxychlor and/or
captan.

FAR
Raisin tray storage through  1.4
grams per  144 square feet of  tray
paper.  Screen raisins to remove
dead insects and other debris be-
fore storing.

Raisin trays.  For  protection up
to 6 months in storage.
          Issued:  12-18-85
                     III-057701-110
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
           Site  and  Pest
                  Dosages and    Tolerance.  Use.  Limitations
                  Formu1ation(s)
/28O15EA
Peanuts
IMAAAFA
  Stored product
   insects
1.25 lb/15
 tons
(1-6% D)
  or
1.25-1.7 lb/5
 gal715 tons
(4.8-8.45 lb/
 gal EC)
(57* EC)**
8 ppm
Stored commodity treatment
through 1.7 pounds per 15 tons.
Supplemental surface spray
through 1.65 percent finished
spray.
Prestorage residual warehouse
spray through 3.4 percent fin—
isned spray.

Stored commodity treatment to
farmers stock peanuts.  Apply uni-
formly using equipment that regu-
lates the rate of application to
the flow of peanuts going into
storage.  When using ernulsifiable
concentrates apply a coarse spray
by using low pressure.  Shield
the nozzle against Mind and air
currents.
                               1.65% finish— Supplemental surface spray.   Ap-
                                ed spray     ply the  first  treatment  as  soon
                                C2 gal/1,OOO as the bin  is  filled and leveled,
                                sq. ft3
                               (25% WP)
                                 but  not later than the first wee*
                                 in October.   Apply the second
                                 treatment 1  month later followed
                                 by treatments at 2 month inter-
                                 vals.   Use a piston type sprayer
                                 equipped with an agitator and a
                                 nozzle capable of delivering a
                                 coarse spray.  Repeat 2 months
                                 later  if warm temperatures pre-
                                 vail.   Otherwise delay further
                                 treatments until late winter.  Do
                                 not  disturb the surface.  Lay
                                 boards over the surface during
                                 inspection and subsequent treat-
                                 ment s.
                               3—3.4%        Prestorage  residual  warehouse
                                finished     spray.  Apply  as  a coarse spray.
                                spray        Clean the warenouse  thoroughly cf
                                C2 gal/1,OOO trash and remains of old  peanuts
                                sq.ftD       7 to  14 days before  the new crop
                               (4.8-8.39 lb/ is stored.  Apply to the  interior
                                             ofi: the empty warehouse, especial-
                                             ly cracks and  protected places.
                                             Treat the outside walls to a
                                             height of 6 to 8  feet and to the
                   gal EC)
                   (57% EC)**
           Issuea:   12-18-85
                      III-O57701-111
-------
                        EPfl Compendium of Acceptable Uses

                                    MOLftTHION

          Site and  P^t       Dosages and
                              Tolerance.  Use.  Limitations
                               Formulation(s)

            Peanuts  (cont inued)
                                             ground up to 6 feet from the Mare-
                                             house.
             (Processed  or  Manufactured  Products.
             or Dispensers)

/43O14EP    Bagged Citrus  Pulp
                                   and  Ft
            d
Feed Container
IMftflflFft
Stored product
 i nsect s
                               initlal
                               treatments
                               O.373-O.375
                               lb/1,OOO
                               sq. ft
                                and
                               subsequent
                               treatments
                               O.27-O. £8  lb/
                               1,000 sq. ft
                               (2-6% D)

                               initlal
                               treatments
                               2.25-3*
                               finished
                               spray
                               C£  gal/1,OOO
                               sq.ft3
                                and
                               subsequent
                               treatments
                               1.5-1.6*
                               finished
                               spray
                               C2  gal/I,OOO
                               sq.ftD
                               (£5% WP)
                               (8-8. AS  lb/
                               gal EC)
5O opwi  (citrus,  pulp,  dehydrated
        (CT.F. ) )
Exposed bag surface  treatment
through O.375  pound  per 1,OOO
square  feet.   Residual warehouse
spray through  3.3  percent fin-
ished spray.

Exposed bag surface  area treat-
ment.  Make 2  separate applica-
tions initially  when bagged
citrus  pulp is stored,  then 1
application each month thereafter
throughout the storage period.
          Issued:  12-18-85
                    III-O57701-11E.
-------
          Site and  Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance.  Use. Limitations
                  Formulat ion(s)
            Bagged Citrus  Pulp  (continued)
                               3.3* finished Residual warehouse spray.   Apply
                                spray        to the point of runoff before
                                C2 gal/1,OOO bagged citrus pulp is stored.
                                sq.ftD        Thoroughly spray all surfaces.
                               (5 Ib/gal  EC) Apply to outside walls to a
                                             height of & to 8 feet and the
                                             ground to a distance of & feet
                                             from the warehouse.
/43O29EA
/43O29JD
Cattle Feed Concentrate Blocks
 (non-med i cat ed)
INABADA
  Cigarette bee-
   tle
              1O ppm
              Feed block paper treatment
              through 7.5 percent finished
              spray.  Prestorage residual ware-
              house spray through 2. 4 percent
              finished spray.
2. A/4 finished Prestorage residual warehouse
 spray        spray.  Thoroughly clean storage
(5-B Ib/gal   areas and remove and burn all de-
 EC)          bris and sweepings.  Apply thor-
              oughly.

7. 5* finished Feed block paper treatment.
 spray        Treat the paper on the side next
 C1.4 qt/     to the  feed concentrate.
 1,OOO sq. ft3
(5 Ib/gal EC)
          Issued:   12-18-85
                     II1-057701-113
-------
                       EPfl Compendium of acceptable Uses
          Site and Pest
                       MALATHION

                  Dosaoes and   Tolerance.
                  Formulat i on(s)
                                                       Use. Limitat ions
/530011ft
/500O4IO
/53OO3IA
(Pets and DoMe«tfr Animals)

Beef Cattfry
Dairy Cattle (non-lactating)
Horses  
-------
           Site and Pest
                        EPA Compendium  of  Acceptable Uses

                                    MALATHION

                               Dosages  and  Tolerance.  Use.  Limitations
                               Formulation(s)
             Beef Cattle cluster (continued)

IMAAADA        Lice
                               (4-8* D)
                                 or
                               0. 48-O. 7*
                                finished
                                spray
                               (25* WP)
                               (4.3-8 Ib/gal
                                EC)
                               (2-57* EC)**

                               CMP 13
                               (4* D)
                                 or
                               0.48* finish-
                                ed spray
                               (2 Ib/gal EC)

                               approximately
                                2* finished
                                spray
                                Gl baekrub-
                                ber/34-45
                                animalsD
                               (5-8 Ib/gal
                                EC)
                               (2-57* EC)**
                               (2-1OX SC/L)
                               (2-2.21* RTU)

                               CMftlD
                               approximately
                                2* finished
                                spray
                               (2 Ib/gal EC)
                               (10* EC)**
                               (5* SC/L)**
                               (2X RTU)
IOAUADA
IMAAAOA
(Horn fly)
(Lice)
Animal backrubber treatment.  Use
fuel oil as a carrier.  For use
in all types of backrubbers and
face oilers.  Do not over satur-
ate.  Backrubbers and oilers
should be made continuously acces-
sible to the animals.  Recharge
every 14 to 21 days.
May be formulated with one or a
combination of MGK 326, MGK 264,
or methoxychlor.
ILAAACA
              Ticks  (includ-  0.45-1.27*
               ing Gulf Coast  finished
               tick and        spray
               spinose ear    (25* WP)
               tick)          (4.3-5.3  lb/
                               gal EC)
                              (2-57* EC)**
                                or
                              Animal treatment.  Apply for com-
                              plete coverage.   Repeat at 14 day
                              intervals as needed.  For Gulf
                              Coast tick and spinose ear tick
                              apply at low pressure to each ear
                              and to head, neck and shoulder
                              areas.
                              May be formulated with methoxy—
                              chlor or sulfur.
          Issued:   12-18-85
                                 III-O57701-115
                                             '76
-------
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formalat ion(s)
/53OO3JO
IOAAAAA
lOAAAFA
IQAMAAA
            Beef Cattle cluster (continued)
                              CMAI3
                              (4* D)
    (Horses (including ponies))
  Flies
  Gnats
  Mosquitoes
/53OO1IA
/53005IP
     Cattle
1LASADA
  Itch mite
   farni ly
/54OO2IP!
/54OO3IO

IMNAAAA
ILASAAA

IMAAADA
ILAAACA
Cats
Dogs
  Fleas
  Itch mite
   family
  Lice
  Ticks (includ-
   ing brown dog
   tick)
CMAID         Animal treatment.
0.554 finished Formulated with piperonyl butox-
 spray        ide and pyrethrins.
 C2-4 fl.oz/
 adult horse 3
  or
 Cl-2 fl.oz/
 pony]
(O. 5X RTU)

              4 ppm  (fat, meat, meat  byprod-
                     ucts)
              Animal dip or spray treatment
              through 1.25 gallons 4.3 percent
              emulsifiable concentrate per  1QO
              gallons of water.  Observe  toxa- ••.-
              phene  limitations.

CMAI3         Animal aip or spray treatment.
1.25 gal 4.3% Apply  to animals  as a dip or  a
 EC/1OO gal   spray-dip machine.  One thorough
(4. 3* EC)     application is usually  suffi-
              cient.  Make a second application
              if needed  1O days later.
              Formulated with toxaphene.

              Do not treat puppies or kittens
              under  4 weeks of  age.
(4-6X D)
              Animal treatment.   Apply  dusts or
              sprays for thorough coverage.
  or          Closely examine  animals before re-
0. 54-0. 81 oz/ treatment.   If retreatment  is nec-
 9*1          essary allow 7 days between treat -
(4.3-8 Ib/gal ments.  If animals  run freely
 EC)          treatments may be required  every
(50-57X EC)#* 14 to 21  days.   If  animals  are
              confined  to  an area free  of pests
              no retreat ments  may be necessary.
              May be formulated with sulfur.
                               CMAI3
                               (4X D)
           Issued:  12-18-85
                     III-O577O1-116,
                                          "77
-------
Site and Pest
EPA Compendium of Acceptable Uses

            MALATHION

       Dosages and   Tolerance. Use. Limitations
       Forcnu 1 at 1 on (s)
  Cats cluster  (continued)
                    0.21-O.36 oz/  Animal  treatment.   Apply as a
                      gal           dip,  spray,  or sponge bath.
                     (1.15  Ib/gal   Bathe animal in a  shampoo prior
                      EC)           to  treatment.   Do  not make more
                     (15.34-56.5*   than  1  application every 7 to 28
                      EC)**         days.
                     CMAI3
                     0. 25-O. 5X
                      finished
                      spray
                     (O. 5* RTU)
                     
-------
                       EPA Compendium of Accept abli

                                   MALATHION
                                        Ui
/55OO1IA
/55002IA
/550031ft
/550081ft
          Site and Pest
Chicken*
Ducks
Geese
Turkevs
IMHAAAA
ILAHABA

ILAOADA
  Chewing lice
  Chicken red
   mite
  Northern fowl
   mite
IMHCftEft

ILAOADA

IMHCABA
IMHAAAA
ILAOADA
  Chicken body
   louse
  Northern fowl
   mite
  Shaft louse
  Chewing lice
  Northern fowl
   mite
Dosages and   Tolerance. Use. Limitations
Formu1at i on(s)

              0.1 ppm  (eggs)
              4   ppm  (poultry  (fat,  meat, and
                      meat byproducts)
              No preslaughter interval through
              1 to 1.5 gallons  of 0.6 percent
              finished spray per 10O  birds for
              animal treatment.
              No preslaughter interval through
              3.75 gallons of 0.267 percent  fin-
              ished spray per 10O birds  for
              tail dipping.
              No preslaughter interval through
              0.375 pound per 50 birds for self
              dusting animal treatment.
  or
O. 64 oz/lOO
 birds
(4-8X D)

CMAID

(4X D)

O. 4-O. 6%
 finished
 spray
 Cl-1.5 gal/
 100 birdsD
(25X WP)
(4.3-8 Ib/gal
 EC)
(4-80X EC)**

0. 26754
 finished
 spray
 C3.75 gal/
 1OO birds]
(5  Ib/gal EC)
(4-57X EC)**

dust box
O.64-0. 8 oz/
 box/3O hens
(4-5X D)
Animal treatment.  Apply directly
to individual birds  (including
areas of vent, fluff and undei—
wings) by means of a shaker can
or rotary duster.  Repeat  in  4 to
6 weeks or when necessary.  Treat-
ment is supplemental to premise
treatment for chicken red  mite.
May be formulated with sulfur.

Animal treatment.  Spray birds di-
rectly.  Repeat in 4 to 6  weeks
or when necessary.  Treatment  is
supplemental to premise treatment
for chicken red mite.
Animal treatment, tail dipping.
Hold bird by wings and dip  3  to  4
inches of tail  into emulsion.
Treat vent and  surrounding  areas.
Repeat in 7 to  10 days if needed.
Animal treatment.  Allow  hens to
dust themselves  freely.   Dust
boxes should measure  18  inches by
12 inches by 3 inches.   Remove
boxes when dust  has been used.
          Issued:  12-18-85
                     III-057701-118
                                         °79
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
           Site  and Pest
                   Dosages and
                   Formulat iond
              Tolerance.  Use.  Limitations
             Chickens cluster (continued)
IMAOADA
   (Lice)
CMAID         Animal  treatment.   Keep this mix-
dust box      ture  in a  box  accessible to the
2.24 oz/bu of birds at all times.   Dust the pow-
 fine dust or der into the nests  at frequent
 ashes        intervals.
(454 D)        Formulated with  sulfur.
IMNCADA
/5OOO3IP
IOAUADA
   Sticktight flea natural soil
                    wallows
                   O. 3-0. 375 lb/
                    5O birds
                     or
                   dust box
                   O. 6-0. 75 lb/
                    box/100
                    birds
                   (4-5X D)

                   1.2-1.6 oz/
                    100 chicks
                   (4-554 D)
-Dairy  Cattle (1 act at ing)
              Animal  treatment.   Allow birds to
              dust themselves freely.   Dxist
              boxes should  measure 2 feet  by 3
              feet by 1  foot.   Repeat  in 28
              days and then as often as neces-
              sary.
              Animal treatment.   Distribute the
              dust evenly  in each corner of the
              brooder  house.   Also apply liber-
              ally to  walls,  ceiling,  and adja-
              cent areas.

              0.5 ppm  (milk,  fat)
              Do not apply during milking or
              within 5 hours of  milking.
  JHprn. fly
O. 06-0.OS oz/ Animal  treatment.   Apply thorough-
 animal       ly to the  poll,  neck,  and back.
(4-854 D)      Repeat  at  14  day intervals.
              May  be  formulated with methoxy-
CMAI3         chlor.
O.OS oz/ani-
 mal
(4* D)
          Issued:   12-18-85
                      III-O577O1-119
                                          »80
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
/5300210
/53O031A
          Site and Pest
Boats
Sheep
Dosages and   Tolerance.
Formulation(s)
                                           JJl
                              Limitation*
IMAAADA
XLAAACA
IMAAADA
IOATABA
ILAAACA
  Lice
  Ticks
  Lice
  Sheep ked
  Ticks
(4-8% D
0. 48-0. 65X
 finished
 spray
(£5% UP)
(4.3-5 Ib/gal
 EC)

CMOI3
              4 ppm  (fat, meat, meat byprod-
                    ucts)
              No preslaughter  interval through
              5 percent dust  (goats) and 8 per-
              cent dust  (sheep) and 0.65 per-
              cent finished spray  (goats and
              sheep) for animal treatment.
              Do not treat animals under 1
              month of age.

              Animal treatment.  Apply by hand
              or power duster  or spray for thor-
              ough coverage.   Repeat after 14
              to £1 days if needed.
              May be formulated with sulfur.
                               (4* D)
X53OO6IA
HODS
IMAAADA
  Lice
                               (4-8X D)

                               CMAID

                               (4X D)
              4 ppm
              No preslaughter  interval  through
              8 percent dust or 0.65  percent
              finished spray for  animal treat-
              ment.
              Do not treat animals under 1
              month of age.  After treatment,
              hogs should be kept  out of the
              sun or wind for  a few hours.
              Avoid contamination of  feed,  feed
              containers and watering troughs.

              Animal treatment.   Apply for  com-
              plete coverage to animals, pens,
              and  litter.  One treatment is usu-
              ally sufficient.  Repeat if need-
              ed.  For the  itch mite  family.
              treat the entire herd.   A second
              treatment may be required 10 days
              after the first  treatment.
              May  be formulated with  sulfur.
           Issued:   12-18-85
                      111-057701-120
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
ILASAAA

IMAAADA
           Site and  Pest
Hogs (continued)

  Itch mite
   family
  Lice
                  Dosages  and    Tolerance.
                  Formulation(s)
                  O.48-0.65*
                   finished
                   spray
                  (25* WP)
                  (4.3-8 Ib/gal
                   EC)
                                           Usi
                Limitat ionf
/55O06IA
Pigeons
IMHAAAA
ILAHABA
/52OOOJO
/54OO3JA
/52OOOJA
  Chewing lief
  Poultry lice
                                4 ppm  (poultry  (fat, meat, meat
                                      byproducts)
                                No preslaughter treatment through
                                4 percent dust for  animal treat-
                                ment.

                                Animal treatment.   Apply thorough-
                  (4* D)        ly.

(Animals and Their Man-made Premises)
Animal Premises  (including
 Dairy and Livestock Barns,
 Stables and Pens, Feed  Rooms,
 Poultry Houses, Manure  Piles,
 Garbage Cans, Garbage Dumps,
 Kennels, and Rabbits on Mire)
                                                    meat  byprod-
IOAAAAA
  Flies
                  1-3% finished
                   spray paint-
                   ed surfaces
                   Cl gal/1,OOO
                   sq. ft3
                    or
                  unpainted
                   surfaces
                   C£ gal/1,000
                   sq.ft}
                  (154 G)
                  (25* WP)
                  (4-8 Ib/gal
                   EC)
                  (10-57* EC)**
                  (4-4.5 Ib/gal
                   SC/L)
                  (£0-50% SC/L)
0.5 ppm (milk fat)
0. 1 ppm (eggs)
4   ppm (fat, meat,
        ucts)
Premise treatment through 1.5
ounces of dry formulation and
3. 56 percent finished spray.

Premise treatment.  Apply as a
spray or fog.  Sugar, molasses,
or corn syrup may be added to
sprays.  Apply in and around
buildings which house animals.
Apply where pests alight or con-
gregate such as walls, ceilings,
stanchions in dairy barns,
fences, manure piles, and around
garbage cans.  Repeat as needed.
Do not apply to freshly white-
washed surfaces.   Allow 14 days
after whitewashing before apply-
ing.   Do not apply 1 percent gran-
ular in dairy barns.
          Issued:  12-18-85
                     111-057701-121
-------
          Site and Pest
                       EPA Compendium of Acceptable Uses

                                   MALATHION

                              Dosages and   Tolerance. Use. Limitations
                              Formulation(s)
IOAAAAC
IOAAAAJ
IOAAAAC
            Animal Premises 
-------
           Site and Pest
           EPA Compendium  of Acceptable Uses

                       MALATHION

                  Dosages  and   To1erance.  Use.  Limitations
                  Formulat ion(s)
/54OO2JA
/54003JA

IMNOAAA
Cat (sleeping quarters)
POP (sleeping quarters)
  Fleas
I MIMA A AA
IOAAAAA
ILAAACA
  Fleas
  Flies
  Ticks
/55OOOJA
Poultry House
IMHAAAA
:_ftHABA

ILAOADA
  Chewing lice
  Chicken red
   mite
  Northern fowl
   mite
0.64-1.92 oz/ Animal  premise  treatment.   Apply
 1,OOO sq.ft  to pet  quarters,  basements,
(4-6% D)      lawns,  and  yards,  and  under
              houses.   Remove manure and  debris
              before  treatment.   Repeat treat-
              ment  in 21  to £8 days  if needed.
2.3-4.33 oz/
 gal/1,OOO
 sq. ft
(1.15-8 lb/
 gal EC)
(5O-57* EC)*«

CMAI3
0. 25-0. 554
 finished
 spray
(5* RTU)
(0. S5-O. 554
 PrL>
1-16 oz/100
 sq. ft
(1.25-1054 D>

CMAI3
1. 1-1.28 oz/
 100 sq.ft
(454 D)
Animal premise treatment.  Apply
to pet quarters.  Spray  bedding
cracks, crevices and flooring
thoroughly as often as needed.
May be formulated with one or a
combination ofi  stabilene, meth-
oxychlor, essential oils, MGK
R-ll, carbaryl, MGK £64, chlor-
bisan, piperonyl butoxide, pyre-
thrins, or rotenone.
0.1 ppm  (eggs)
4   pprn  (poultry  (fat, meat,  and
        meat byproducts)
Premise treatment through 3.3 per-
cent finished spray.
Roost treatment through 6 percent
finished spray.
Range treatment through 1 pound
per acre.
Range pen treatment through  0.8
ounce per 20 square feet.

Premise treatment.  Apply to lit-
ter and floor space, and to
nests,  roosts, and adjacent
areas.   Apply with a rotary  hand
duster or by sprinkling from a
can or other container.
May be formulated with sulfur.
          Issueo:   li-18-85
                     111-057701-123
                                               '84
-------
                       EPA Compendium of Acceptable Uses

                                   MALATHION
          Site and Pest
IMHAAAA
ILAHABA

ILAOADA

lOAAAPC



ILACABA
IMHAAAA
ILAHABA
ILAWAAA
                Dosaoes and   Tolerance.
                Formulation(s)
                         Use.  Limitations
            Poultry House (continued)
Chewing lice
Chicken red
 mite
Northern fowl
 mite
Flies
Fowl tick
Chewing louse
Chicken red
 mite
Chigger mites
              Premise treatment.   Apply liberal-
              ly to litter,  walls,  ceiling,
              roost nests,  and adjacent areas.
              Apply with a high pressure spray-
              er.   Force spray into cracks and
              crevices.   The soluble concen-
              trate/liquid is diluted in kero-
              sene or other distillates.
0.82-1*
 finished
 spray
(£5X WP)
<4.3-8 Ib/gal
 EC)
(4-80* EC)**
(6* SC/L)*«

2. 4-3. 3*
 finished
 spray
(4.3-5 Ib/gal
 EC)
(1O-57* EC)**
(6* SC/L)**

0. 94-4*
 finished
 spray
 Cl pt/150 ft
 of roost 3
(4.33-8 lb/
 gal  EC)
<4-57* EC)**
(3-4* RTU)
  or
1  pt  6* SC/L/
 2.25 ft of
 roost
(£* SC/L)
O.54-1 Ib/A   Range treatment.   Treat  the  range
(4,  5* D)     thoroughly 24  hours  prior  to plac-
(4.3-8 Ib/gal ing poultry  on range.   Repeat at
 EC)          14 to 21 day intervals.
              Roost paint treatment.  Apply
              with a brush to all possible
              roosting places.  One application
              is usually sufficient.  Control
              should be achieved in 4 to 7
              days.  Examine  birds  14 to 21
              days after treatment.  Make the
              second application if needed.
IMNCADA
Sticktight  flea O.6-0.8 oz/
                  £0 sq.ft
                 (4-5* D)
              Poultry  range pen treatment.   Re-
              peat  in  28  days and  then as often
              as necessary.
           Issued:   12-18-85
                    II1-057701-124


                             ''85
-------
/4OOO4OA
INBJPCft

IOAPABA
/63OO1OA

ISASAAA
ILAMAQA
INATAFA
IBJAAAA
ITBSABA
ILAVABA
IVABAAA
IVAHAAA
IMDAAAA
IMNOAAA
IOAAAAA
IOAMAAA
ITAAABA
IJEBAAA
IMBPACA
IKAAAAA
IMAAAFA
ICAAAAA
I3AMAAA
           Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formulation(s)
(Agricultural Premises and Equipment)

Cull Fruit and Vegetable Dumps
                                             Dumps should not be over 18
                                             inches deep.  Do not feed treated
                                             fruits and vegetables.
  Dr iedf r-.. i~ oee- 0. 9*/. finished Dur.ip treatment.
   tie             spray
  Drosophila       Cfl-10 gal/
   flies           1OO sq.ftJ
                  (5-8 Ib/gal
                   EC)
                  <57X EC)**

(Household)
Domestic Dwellings. Indoor
  Ants
  Brown dog tick
  Carpet beetle
  Cent ipedes
  Clothes moths
  Clover mite
  Cockroaches
  Crickets
  Earwigs
  Fleas
  Flies
  Mosquitoes
  Moths
  Scorpions
  Si 1verfish
  Spiders
  Stored product
   insects
               Indoor  treatment.   Apply  dusts
               liberally  and  finished  sprays by
               paint brush  or as  a coarse spray.
               Apply to window sills,  screens,
               cracks, and  crevices, around
               doors,  baseboards,  storage areas,
               bookcases, under sinks, and other
               areas frequented by or  where
               pests are  noticed.
               May  be  formulated  with  one or a
               combination  of:  lethane,  pro-
               pox ure, MGK  264, diazinon,  piper-
               onyl butoxide,  or  pyrethrins.
  Flies
  Mosquitoes
          Issued:  12-18-85
(4-5* D)
  or
1.6-5*
 finished
 spray
(4.3-5 Ib/gal
 EC)
(5-57* EC)**
(4-4.5 Ib/gal
 SC/L)
(3O* SC/L)**
(3* PrL)

CMAI]
0.7-5*
 finished
 spray
<8-£3* EC)**
(0.7-3.09*
 RTU)
(£-5* PrL)
1:9            Indoor  space  spray.   Direct  spray
(1O* EC)       towards the upper portion of room
               to saturate the  atmosphere.
CMAI3          Spray selected surfaces such as
£-5* finished  doors and  windows,  doorsills,  and
 spray         window  frames where pests congre-
(2* RTU)       gate.   Keep the  area closed  for
(4-5* PrL)     10 to 15 minutes.   Sweep up  dead
               insects.

   111-057701-125
-------
          Site and Pest
           EPA Compendium of Acceptable  Uses

                       MALATHION

                  Dosages and   Tolerance.  Use.  Limitations
                  Formulat ion(s)
            Domestic Dwellings.  Indoor  (continued)

                                             May be formulated with pioeronyl
                                             butoxide or pyrethrins.

            (Noncrop. Wide Area,  and  General Indoor/Outdoor Treatments)
/68OOOOA
ISASAAA
IVAAABA
Wide Area and General Outdoor
 Treatments
  Ants
  Cockroaches
IOAIAAJ

IOAAAAJ
IOAAAFJ
IOAMAAJ

ITAAABJ
  Biting midges
    (adults)
  Flies  (adults)
  Gnats  (adults)
  Mosquitoes
    (adults)
  Moths  (adults)
           Issued:   12-18-85
1:5
(3.14% EC)
  or
1:4
(15.2% EC)
(13% EC)
  or
1:26-1:13
(5O% SC/L)

CMAI]
1:7
(8% EC)
  or
1 : 1O
(11.7% EC)

£-5% finished
 spray
 CO.275-3
 gal/A3
(5-8 Ib/gal
 EC)
(10-57% EC)**
(9.3-9.33  lb/
 gal SC/L)
(5O% SC/L)**
(£. 5-3.8%
 RTU)
(3 g/lOO ml
 RTU)

CMAIU
up to  5%
 finished
 spray
 CO.5-3 gal/
 A]
 (1. 8-46.5%
 SC/L)**
 (1.5-5% RTU)
                      I 11-057701-126
Outdoor treatment.  Apply  to  gar-
bage dumps, sewer manholes, wet
wells, garbage can storage areas,
and around building foundations.
May be formulated with rnethoxy-
chlor, MGK 264, piperonyl  butox-
ide, pyrethrins, and vapona.
Outdoor treatment.   Apply as a
fog, aerosol,  or  space spray.
Average swath  width  is 30O to 400
feet.  For  mosquitoes,  allow tne
finished  spray to remain in the
area for  a  minimum of 10 seconds.
For fi ies.  allow  the finished
spray  to  remain in the area for a
minimum of  40  to  50  seconds.
May be formulated with one or s
combination of:  lethane, than-
ite, fenthion,  MGK 264,  methoxy-
chlor, piperonyl  butoxide, pyre-
thrins, or  vapona.
-------
          Site  and  Pest
         EPA Compendium of Acceptable Uses

                     MALATHION

                Dosages and   Tolerance.  Use.  Limitations
                Formulat ion(s)
             Ulide  ftrea and  General  Outdoor Treatments (continued)

                               1.2* finished Outdoor treatment.  Apply with a
                                spray        mist blower covering a swath
                                C6O-100 gal/ width of up to 200 feet and main-
IOAMAAJ
Mosquitoes
 (adults)
                                hrD
                               (15.2-57*
                                EC)**
CSLND
0.5 Ib/A
(5* D)
                               CSLND
                               0. £-O. 4
                               (5* D)
                         Ib/A
                               CULV3
                               3-3.5  oz/A
                               (9.3,  9.33
                                lb/sal  SC/L)
                               CULVD
                               see  table
                               (9.3 Ib/gal
                               SC/L)
                               (95% RTU)
taining a vehicle speed of 3 to 5
miles per hour.  When treating
cense vegetation, the vehicle
speed should be reduced to 3
miles per hour or less and swath
width reduced to 1OO feet.  Where
vegetation is tall direct the
rnist to the upper part of the
vegetation and allow the mist
droplets to fall down into the
trees anfl bushes.  When applying
during hot dry conditions swath
width should not exceed 100 feet
due to rapid evaporation.

SLN - Use limited to CA.
Outdoor treatment.  Apply by air-
craft.  Apply to shrubbery and
vegetation where mosquitoes rest.

SLN - Use limited to TX.
Outdoor treatment.  Apply' by tur-
bulent air duster or other suita-
ble ground application equipment.
Apply during peak mosquito activi-
ty periods to shrubbery, grasses,
fields, vacant lots, alleyways,
and other areas where pests are
known to congregate.

Ultra low volume application.
Aerial application over cities,
towns and other areas where auto-
mobiles,  trailers, trucks, and
pleasure boats are present.  Do
not apply when winds are at or
above 1O miles per hour or temper-
atures are above BS. F (27.8 C).

Ultra low volume application.
Nonthernia 1 aerosol.  Over a 300
foot swath can be achieved by
using the following flow rates at
the indicated vehicle speeds:
          Issuec:  l£-16-85
                   III-057701-127
-------
                       EPA Compendium of Acceptable  Uses

                                   MALATHION
          Site and.Pest
                Dosages and   Tolerance.
                Formalat ion(s)
                         Use. Limitations
            Wide Area and General Outdoor Treatments (continued)
IOAUAHA
Stable fly
                              Vehicle Speed
                              (miles per hour)
                                     Flow  Rate
                                  (ounces  actual
                                    per  minute)
                                  Maximum  Flow
                                  Rate  (pounds
                                actual  per hour)
5
1O
15
£0
1. 16-5
£. 3-5
3. 48-7. 5
4. 65-10
9. 33
18. 6£
£8
37. 3£
CSLN3 CULV3
O. 19-O. £3
 Ib/A
(9554 SC/L)

CSLN:CULVD
0.15 lb/qt
 fuel oil/A
(9554 SC/L)

CULV:
see table
(9.3, 9.33
              SLN - Use limited to TX.
              Ultra low volume application.   Ap-
              ply by fixed wing aircraft flying
              less than 150 miles per hours.

              SLN - Use limited to NJ.
              Ultra low volume application.   Ap-
              ply by fixed wing aircraft flying
              less than 150 miles per hour.

              Ultra low volume application.
              Nontherrnal aerosol.  Over a 3OO
              foot swath can be achieved by
                                Ib/gal  SC/L)  using the following flow rates at
                                             the indicated vehicle speeds.
                              Vehicle Speed
                               (miles per hour)
                                     Flow Rate
                                  (ounces actual
                                    per minute)
                                   Maximum Flow
                                   Rate (pounds
                                 actual per hour)
                                     10
            (Commercial and  Industrial  Uses)

/43O11GA    Bagged Flour
/43OO3GA    Packaged Cereals
/4304£Gft    Pet Foods and  Feed  Stuff
                                       £.5
                                       5
                                       9.33
                                      18.66
I.vi A A AF A
Stored product
 insects
£. 17-3.354
  finished
  spray
 (5-8  Ib/gal
  EC)
              Residual spray treatment.   Apply
              to boxcars before  loading  and
              transporting.  Clean,  remove,  and
              burn all sweeping  and  debris.
              Spray the walls  to the point  of
(50-5754 EC)** runoff.  Let the sprayed  car
              stand empty with the doors open
              until the spray  has thoroughly
              dried.  Line the walls and floors
              of the  boxcar with kraft  paper
              before  loading.
                               CMAID
                               £54 finished
                                spray
                               (£'/4 RTU)
          Issued:   l£-18-85
                    III-057701-lc:a
-------
                        EPA Compendium of Acceptable Uses

                                    MALATHION
          Site  and  Pest


             Bagged  Flour cluster (continued)
                  Dosages and   Tolerance. Use. Limitations
                  Formu1at i on < s)
                                             May be formulated with piperonyl
                                             butoxide and pyrethrins.
/43OO2JD
/43OO2GA
/43016J2
/43016GA
INATAHA

INATAQA
Cereal Processing Plants

Dry Kilk Processme Plants
  Black carpet
   beetle
  Trogoderma
   species
CMAI3
£56 finished
 spray
<2* RTU)
/43016JD
INATAHA

INATASfl
                               Avoid  contamination of food,  uten-
                               sils,  rni Ik,  rnilk  equipment,  and
                               water.   Do not  use  in milk proces-
                               sing rooms.

                               Residual  and space  spray treat-
                               ment.   Residual sprayinn;   Apply
                               as  a coarse spray at the rate of
                               1 gallon per 1,OOO  square feet.
                               Apply  to all sections of the
                               plant  and warehouse such as
                               cracks,  crevices, corners,  edges
                               of  floors,  baseboards,  floors,
                               under  storage platforms,  false
                               ceilings,  under and behind proc-
                               essing equipment, and to either
                               areas  in which  milk powder or
                               other  material  may  accumulate.
                               Spray  screens and frames on doors
                               and windows.
                               Boxcars;   Apply to  all cleaned
                               cars at  the rate  of 1 gallon per
                               1,OOO  square feet.   After spray-
                               ing floors and  walls line with
                               kraft  paper.  Repeat as needed.
                               Space  spraying;   For areas which
                               restrict individual movement a
                               space  spray may be  used.   Apply
                               with a fog generator.  Enclose
                               all open containers and equipment
                               before treatment.
                               Formulated with MBK £64,  piper-
                               onyl butoxide,  and  pyrethrins.

  (Dry Milk Processing  Plants)
Black carpet    3% finished    Residual spray treatment.   Apply
 beetle          spray         to  all sections of  the plant ana
Trogoderma      (5 Ib/gal  EC)  warehouses where  pests hide.  Ap-
               species
                       EC)#*     ply  to cracks,  corners,  edges of
                                 floors,  lower parts of walls,
                                 floors under storage platforms,
                                 and  underneath and behind protect
                                 places.
           Issued:   12-18-85
                     111-057701-
                                            '90
-------
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Formalation(s)
/77OOOJB

/72OOOJB
/71OOOJB
ISASAAA
1NATAFA
IVAAABA
IVAHAAA
IMPBACA
IKAAAAA
IMAAAFA
IZZZAKA
IOAAAAA
IOAAAFA
IOAMAAA
IOAZAAA
IMAAAFA
Commercial Establishments.
 Edible
Eating Establishment*. Edible
Food Processing Plants.
 Edible
  flnts
  Carpet beetle
  Cockroaches
  Crickets
  Silverfish
  Spiders
  Stored product
   insects
  Drosophila
  Flies
  Gnats
  Mosquitoes
  Skipper flies
  Stored product
   insects
              FAR
              No preprocessing interval through
              5 percent dust or 3 percent  fin-
              ished spray for crack and crevice
              treatment or indoor fog or mist
              treatment.

              Use limited to Professional  Pes-
              Control Officers.
              Indoor crack and crevice treat-
              ment.  Apply in small amounts di-
              rectly into cracks and crevices.
              For dust, a bulbous duster or
              other suitable equipment and for
              spray use a pin stream of finish-
              ed spray.  Cracks and crevices
              include points such as expansion
              joints between different elements
              of construction or between equip-
              ment bases and the floor, wall
              voids, motor housing junction
              boxes or switch boxes, conduits
              or hollow equipment legs where
              the pests hide.  Sprays may  be
              mixed in a combination of 4  parts
              kerosene type solvent and 1  part
              aromatic hydrocarbon type sol-
              vent.
              May be formulated with one or a
              combination of:  fenthion, piper-
              onyl butoxide, pyrethrins, or
              vapona.
CMAI3         Indoor fog or mist  treatment.
£—3% finished Cover all equipment  and apply
    D)
  or
3% finished
 spray
(A. 5-8 Ib/gal
 EC)
(10-30*
 SC/L)**
(3% RTU)

CMAI3
O. 5-£. 8554
 finished
 spray
(O.5-2. 85%
 RTU)
 spray
 CO.5-1 gal/
 64,OOO
 cu.ft:
<3X SC/L)
(S.-3'A RTU)
              when  plants  are not  in operation.
              Thoroughly clean before reuse.
              The building must be vacated be-
              fore  the application begins.
              Close door and  windows and shut
              off ventilating fans.   Apply with
              conventional thermal,  mechanical,
              or compressed air equipment ad-
              justed to deliver a fine mist or
              fog.   Force  the fog or mist at an
              upward ancle distributing it uni-
              formly throughout the entire
              area.
              Formulated  with one or a combina-*
              tion  of:  lethane, piperonyl
              butoxide, pyrethrins, or vapona.
           Issued:   12-18-85
                      111-057701-13O
-------
           Site and Pest
           EPA Compendium  of  Acceptable  Uses

                       MALATHION

                  Dosages  and  Tolerance.  Use.  Limitations
                  Formulat ion(s)
/77OOOJC

/72OOOJC
/71OOOJC
ISASAAA
IVAftABA
IVAHAAA
IMPBACA
IKAAAAA
IMAAAFA
IOAHABA
IMOHABA

IOAAAAA
INABABA

IOAAAFA
INATALA
INATAKA
IOAMAAA
IOAZAAA
Commercial Establishments.
 Ined i b1e
Eating Establishments.  Inedible
Food Processing Plants.
 Inedible
  Ants
  Carnet beetle
  Cockroaches
  Crickets
  SiIverfish
  Spiders
  Stored product
   insects
  Drosophila
   f lies
  Drosophila
   flies
  Flies
  Furniture
   beetle
  Gnats
  Hide beetle
  Larder beetle
  Mosquitoes
  Skipper flies
  Stored product
   insects
           Issued:   12-18-65
              Indoor residual spray.  For
              sprays apply as a coarse spray to
              baseboard areas, around Mater
              pipes, surfaces behind and be-
              neath sinks, lockers, tables,
              pallets, and similar areas where
              insects hide or through which
              they may enter.  Repeat as need-
              ed.  Sprays may be mixed in  a
              combination of 4 parts kerosene
              type solvent and 1 part aromatic
              hydrocarbon type solvent.
              May be formulated with one or a
              combination of:  fenthion, diazi-
              non, piperonyl butoxide, pyre—
              thrins, or vapona.
(554 D)
  or
£-554 finished
 spray
(5-8 Ib/gal
 EC)
(1O-57H EC)**
(4.5 Ib/gal
 SC/L)
(1O-3054
 SC/L)**
(2.5-354 RTU)

CMAID
O.5-5S
 finished
 spray
(8-1954 EC)**
(0.5-554 RTU)
(254 prL)
6. 654 finished Indoor treatment.  Paint  all
 spray        doors and window screens  of wine-
(5 Ib/gal EC) ries and processing plants.
(57* EC)

CMAI3         Indoor fog or mist treatment.
£-354 finished Cover all equipment and apply
 spray
 CO.5-1 gal/
 64,OOO
 cu. ft3
(354 SC/L)
(2-3% RTU)
              when plants are  not  in operation.
              Thoroughly clean before  reuse.
              The building must be vacated  be-
              fore the application begins.
              Close door and windows and  shut
              off ventilating  fans.  Apply  with
              conventional thermal, mechanical,
              or compressed air equipment ad-
              justed to deliver a  fine mist  or
              fog.  Force the  fog  or mist at an
              upward angle distributing it  uni-
              formly throughout the entire
              area.
              Formulated with  one  or a combina-
              tion of:  lethane, piperonyl
              butoxide, pyrethrins, or vapona.
                     111-057701-131

                                 "92
-------
          Site and Pest
           EPA Compendium of Acceptable Uses

                       MALATHION

                  Dosages and   Tolerance. Use. Limitations
                  Forrou1at i on < a)
            Commercial Establishments. Inedible cluster  (continued)
INATANA
  Khapra beetle
3X finished   Residual spray.  Apply  with  suffi-
 spray        cient pressure to  interiors  of
 C£ gal/1,OOO empty warehouses.
 sq. ft]
(5 Ib/gal EC)

Refer to (Household), Domestic Dwellings,  In-
door,  for additional  information.
            (Domestic and Human Use)
/B600300
Human Clothing (woolens and
 other fabrics)
INATAFA
ITBSABA
  Carpet beetle
  Clothes moths
4X finished
 spray
(4* PrL)
/eSOOSOA

IMBEABA
Humans

  Body louse
                               (IS D)
IMBEADA
  Head louse
Do not wear treated clothing
while wet with spray.  Dry cloth-
ing before use.

Mothproofing treatment.  Brush
woolens and other fabrics thor-
oughly prior to treatment.  Spray
thoroughly, especially seams  and
folds.  Thoroughly spray interi-
ors and containers, such as clos-
ets and cabinets.  Repeat at  3O
day intervals where treated  items
are not in moth—tight containers.
Repeat otherwise as necessary.
               Human treatment.   Apply by hand
               duster to crotch  from front to
               rear down the neck and under
               arms.   Wash with  detergent any
               clothing,  bed linens, blankets,
               and  towels,  that  came in contact
               with infested area.   Repeat at 14
               day  intervals as  needed.

               Human treatment.   Apply to the
               head area.  Repeat at 14 day  in-
               tervals as needed.
           Issued:   li-18-85
                      111-057701-13£
-------
/86O010A
IQAFftCA
           Site and Pest
Mattresses
  Bed bug
           EPA Compendium of Acceptable uses

                        MALATHION

                   Dosages and   Tolerance.  Use.  Limitations
                   Formulation(s)
0.5-154        Mattress treatment.   When dilut-
 finished     ing, dilute  in  deodorized kero-
 spray        sene.  Aosly lightly to all mat-
(5 Ib/gal EC) tress surfaces  in  sufficient cusn-
(5O-5754 EC)** tity to mist  the fabric and gener-
              ously to loeds and  woodwork.  Wet
CMAIH         all possible hiding  places.
1:1           May be formulated  with  piperonyl
(£54 RTU)      butoxide and pyrethrins.
  or
Z. 85-554
 finished
 spray
(2. 8554 RTU)
(4-554 PrL)
           AERIAL.  MOTHPROOFING AND TANK MIX APPLICATIONS
9OO15OO
fierial Application
                               Refer to
                               TERRESTRIAL FOOD CROP
                                (Agricultural Crops)
                                             All Sites
                                (Noncrop. Wide Area,  anc  General  Indoor/
                                 Outdoor Treatments)
                                             All Sites
                               TERRESTRIAL NONFOOD  CROP
                                (Noncrop. Wide Area,  ana  General  Indoor/
                                 Outdoor Treatments)
                                             All Sites
                               AQUATIC FOOD CROP
                                (Agricultural Crops)
                                             All Sites
                               AQUATIC NONFOOD
                                (Aquatic Sites)
                                             Intermittently  Flooded Areas
                               FORESTRY
                                             All Sites
                               INDOOR
                               (Animals and Their ^an—made Premises)
                                             Beef Cattle  - Feed Lots and
                                             Holding  Pens
          Issued:   12-18-85
                     III-O57701-133
-------
                       EPA Compendium  of  Acceptable Uses

                                   MALATHION

          Site and Pest       Dosages  and  Tolerance.  Use.  Limitations
                              Formulat ion(s)

99OO3OO     Tank Mix
AAAAAAA
              —              Refer to
                              TERRESTRIAL FOOD  CROP
                                (Agricultural  Crops)
                                            Apple,  Cherry,  Cotton,  Nectarine,
                                            Peach,  Pear,  Plum,  Prune
                              INDOOR
                                (Agricultural  Crops)
                                            Field  or Garden Seeds

9OO90OO     Moth proof.! no
PAAAAAA
              —              Refer to
                              INDOOR
                                (Domestic  and  Human Use)
                                            Human  Clothing  (MOOlens and other
                                            fabrics)
          Issued:  l£-16-85       111-057701-134

                                            °95
-------
IV.  BIBLIOGRAPHY APPENDICES
                        "96
-------
                            BIBGUIDE-1

              GUIDE TO USE OF THIS  BIBLIOGRAPHY
1.   CONTENT OF BIBLIOGRAPHY.   This  bibliography  contains
    citations of all  studies  considered  relevant by  EPA  in
    arriving at the positions and conclusions  stated elsewhere
    in the Standard.   Primary sources  for  studies in this
    bibliography have been the body of data  submitted to EPA
    and its predecessor agencies in support  of past  regulatory
    decisions.   Selections from other  sources  including  the
    published literature,  in  those  instances where they  have
    been considered,  will  be  included.

2.   UNITS OF ENTRY.  The unit of entry in  this bibliography
    is called a "study."  In  the case  of published materials,
    this corresponds  closely  to an  article.  In  the  case of
    unpublished materials  submitted to the Agency, the Agency
    has sought to identify documents at  a  level  parallel to
    the published article  from within  the  typically  larger
    volumes in which  they  were submitted.   The resulting
    "studies" generally have  a distinct  title  (or at least a
    single subject),  can stand alone for purposes of review,
    and can be described with a conventional bibliographic
    citation.  The Agency  has attempted  also to  unite basic
    documents and commentaries upon them,  treating them  as a
    single study.

3.   IDENTIFICATION OF ENTRIES. The entries  in this  bibliography
    are sorted numerically by "Master  Record Identifier," or
    MRID, number.  This number is unique to  the  citation, and
    should be used at any  time specific  reference is required.
    It is not related to the  six-digit "Accession Number"
    which has been used to identify volumes  of submitted
    studies; see paragraph 4(d)(4)  below for a further explana-
    tion.  In a few cases, entries  added to  the  bibliography
    late in the review may be preceded by  a  nine-character
    temporary identifier.   These entries are listed  after
    all MRID entries.  This temporary  identifier number  is
    also to be used whenever  specific  reference  is needed.

4.   FORM OF ENTRY.  In addition to  the Master  Record Identifier
    (MRID), each entry consists of  a citation  containing
    standard elements followed, in  the case of material
    submitted to EPA, by a description of  the  earliest known
    submission.  Bibliographic conventions used  reflect  the
    standards of the American National Standards Institute
    (ANSI), expanded to provide for certain special  needs.
                                  '97
-------
                        BIBGUIDE-2

a.  Author.  Whenever the Agency could confidently identify
    one, the Agency has chosen to show a personal author.
    When no individual was identified, the Agency has
    shown an identifiable laboratory or testing facility
    as author.  As a last resort, the Agency has shown
    the first submitter as author.

b.  Document Date.  When the date appears as four digits
    with no question marks, the Agency took it directly
    from the document.  When a four-digit date is followed
    by a question mark, the bibliographer deduced the
    date from evidence in the document.  When the date
    appears as (19??), the Agency was unable to determine
    or estimate the date of the document.

c.  Title.  In some cases, it has been necessary for
    Agency bibliographers to create or enhance a document
    title.  Any such editorial insertions are contained
    between square brackets.

d.  Trailing Parentheses.  For studies submitted to the
    Agency in the past, the trailing parentheses include
    (in addition to any self-explanatory text) the fol-
    lowing elements describing the earliest known submission:

    (1)  Submission Date.  The date of the earliest known
         submission appears immediately following the word
         "received."

    (2)  Administrative Number.  The next element,
         immediately following the word "under," is the
         registration number, experimental use permit
         number,  petition number, or other administrative
         number associated with the earliest known submission.

    (3)  Submitter.  The third element is the submitter,
         following the phrase "submitted by."  When
         authorship is defaulted to the submitter, this
         element is omitted.

    (4)  Volume Identification (Accession Numbers).  The
         final element in the trailing parentheses
         identifies the EPA accession number of the volume
         in which the original submission of the study
         appears.   The six-digit accession number follows
         the symbol "CDL," standing for "Company Data
         Library."  This accession number is in turn
         followed by an alphabetic suffix which shows the
         relative position of the study within the volume.
         For example,  within accession number 123456, the
         first study would be 123456-A; the second, 123456-
         B;  the 26th,  123456-Z; and the 27th, 123456-AA.
                           '98
-------
                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD  BIBLIOGRAPHY
         Citations Considered to be Part  of  the Data Base Supporting
                 Registrations Under the  Malathlon Standard
     MRID            CITATION

00001999 Atkins,  L.,  Jr.;  Anderson,  L.D.  (1967) Toxiclty  of Pesticides  and
            Other Agricultural Chemicals  to Honey  Bees: Laboratory Studies.
            (Unpublished study received Jan 30, 1969 under 9G0802; prepared
            by Univ.  of California—Riverside, Dept. of Entomology,  sub-
            mitted by Hercules, Inc.,  Agricultural Chemicals, Wilmington,
            Del.; CDL:0931H-D)

00005309 Eschle,  J.L.; Miller, J.A.  (196?)  Ultra-Low-Volume Application of
            Insecticides to Cattle for Control of  the  Horn Fly:  Report
            No. 20820.  (Unpublished study  received Feb 6, 1969  under 11556-
           ,16; prepared by U.S.  Agricultural Research Service,  Entomology
            Research Div., Livestock Insects Investigations for  Chemagro
            Corp., submitted by Bayvet, Shavmee Mission,  Kans.;  CDL:
            007194-G)

00022923 Hill, E.F.;  Heath, R.G.; Spann,  J.W.; et  al.  (1975) Lethal  Dietary
            Toxicitles of Environmental Pollutants to  Birds: Special Scien-
            tific Report—Wildlife No. 191.  (U.S. Dept.  of the  Interior,
            Fish and Wildlife Service, Patuxent Wildlife  Research Center;
            unpublished report)

00033810 American Cyanamid Company (1965) Malathion Residues on  Tomatoes.
            (Unpublished study received Aug 26, 1968 under 241-47; CDL:
            001672-B)

000343*12 McGregor, H.E. (1972) Progress Report: Malathion for  Insect Control
            in Flour Mills.  Includes  undated method entitled: Determination
            of Malathion in various  mill  streams  of wheat.  (Unpublished
            study received Feb 15, 1973 under 241-47;  prepared by U.S.  Agri-
            cultural Research Service, Mid-West Grain  Insects  Investiga-
            tions, Grain Marketing Research Center in  cooperation with Gen-
            eral Mills, submitted by American Cyanamid Co., Princeton,  N.J.;
            CDL:001678-A)

00034461 Wells, A.L.; Stelmach, Z.;  Guyer,  G.E.;  et al.  (19??) A Study of
            Malathion for Controlling Flies in Dairy Barns and on Dairy Cat-
            tle.  Michigan Quarterly Bulletin 40(4):786-795.   (Also in un-
            published submission received Apr 2,  1962  under 241-33;  submit-
            ted by American Cyanamid Co., Princeton,  N.J.; CDL:OOl656-B)

00035013 Orloski, E.J.; Whalen, R.T.;  Owens,  W.L., Jr. (1968)  Malathion Res-
            idues in Grain Sorghum:  Report No.  C-162.   (Unpublished study
            received Aug 16, 1968 under 241-110;  submitted by American
            Cyanamid Co., Princeton, N.J.;  CDL:001998-A)

00035014 American Cyanamid Company  (19??) Extraction of Malathion from
            Grain Sorghum; Determination of Malathion in  Carbon tetrachlo-
            ride Extracts.   (Unpublished study received Aug 16,  1968 under
            241-110; CDL:001998-B)
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                          OFFICE OF PESTICIDE PROGRAMS
                       REGISTRATION STANDARD BIBLIOGRAPHY
          Citations Considered to be Part of the Data Base Supporting
                  Registrations Under the Malathion Standard


      MRID            CITATION

 00035318 Orloski, E.J.;  Whalen, R.T.;  Cowan, C.B.;  et  al. (1966) Malathion
             Residues in Cottonseed: Report No.  C-103.   Includes method dated
             Jan 18, 1966.  (Unpublished study Including report no. C-104,
             received Jan 26,  1966 under 241-110;  submitted by American Cyan-
             amid Co., Princeton, N.J.;  CDL:001995-B)

 00035330 Orloski, E.J.;  Devine, J.M.;  Pass, B.C.;  et al. (1969) Malathion
             and Methyl parathion Residues in Alfalfa:  Report No. C-217.
             Includes undated  method entitled: Gas chromatographic deter-
             mination of Malathion and Methyl parathion residues in alfalfa
             (green foliage and dry hay).  (Unpublished study received Feb
             19, 1970 under 241-219; prepared in cooperation with Syracuse
             Univ. Research Corp., submitted by  American Cyanamid Co.,
             Princeton, N.J.;  CDL:002059~C)

 00035870 Zabik, M. (1970) ULV Malathion Residues  on Cherries: Sample Analyt-
             ical Procedure.  Undated method.  (Unpublished study received
             Feb 18, 1971 under 241-224; prepared  by Michigan State Univ.,
             Pesticide Analytical Laboratory, submitted by American Cyanamid
             Co., Princeton, N.J.; CDL:002062-C)

 00043268 National Cancer Institute (1978)  Bioassay  of  Malathion for Possible
             Carcinogenicity.    Washington,  D.C.:  U.S.  Dept. of Commerce.
             (NCI-CG-TR-24;  available from:  National Technical Information
             Service, Springfield, Va 22161; PB-278  527, published study;
             CDL:242903-A)

 00043269 National Cancer Institute (1979)  Bioassay  of  Malathion for Possible
             Carcinogenicity.    Washington,  D.C.:  U.S.  Dept. of Commerce.
             (NCI-CG-Tr-192; available  from: National Technical Information
             Service, Springfield, VA 22161; PB-300  301, published study;
             CDL:242903-B)

 00043270 National Cancer Institute (1979) Bioassay  of  Malaoxon for Possible
             Carcinogenicity.    Washington,  D.C.:  U.S.  Dept. of Commerce.
             (NCI-CG-TR-135; available  from: National Technical Information
             Service,  Springfield, VA 22161;  PB-299  858, unpublished study;
             CDL:242903-C)

 00048370  U.S. Department of Agriculture (1973) Efficacy Studies—Raisins.
             (Compilation; unpublished study; CDL:221775~H)

00057674 American Cyanamid  Company (1952) Malathon.    N.P.  (Technical
             bulletin no.  2; also  in unpublished submission received Mar
             15,  1952 under  unknown admin, no.; CDL:001580-A)

00058747 McRwen,  L.C.; KnLttle, C.R.; Richmond, M.L. (1972) Wildlife effects
             from grasshopper  Insecticides sprayed on short-grass range.
              Journal of Range Management 25(5):188-194.  (Submitter report
              no.  40433, published study; COL:224691-AD)
                                             300
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                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD BIBLIOGRAPHY
         Citations Considered to be Part of the Data Base  Supporting
                 Registrations Under the Malathion Standard


     MRID            CITATION

00058823 Manuel, A.J. (1976)  Malathion:  Determination  of Residues  of Mala-
            thion, (CL 6,601), S-l,2-Bis(ethoxycarbonyl)ethyl-0,0-dijneth-
            yldithiophosphate, and Malaoxon (CL 23,269)  in Beef and Pork
            Muscle, Bread,  Cake, Corn Flakes,  Milk,  Coca-Cola,  and Cranberry
            Sauce by Gas-Liquid Chrornatography: Report No. C-919.   Includes
            method M-647 dated Mar 12, 1976.  (Unpublished study received
            Aug 16, 1976 under 241-EX-83; submitted  by American Cyanamid
            Co., Princeton, N.J.; CDL:230458-D)

00080769 ICI Americas, Incorporated (1977) Efficacy  of Pirimiphos-methyl
            on Peanuts.  (Compilation; unpublished study,  including pub-
            lished data, received Dec 1, 1978 under  10182-EX-15; CDL:
            097674-H)

00082336 Claborn, H.V. (1956) Insecticide Residues in  Meat and  Milk: ARS-
            33-25.  (U.S. Agricultural Research Service, Entomology Research
            Branch; unpublished study; CDL:097556-J)

00088051 Claborn, H.V. (1955) Insecticide Residues in  Meat and  Milk.  (U.S.
            Agricultural Research Service, Entomology  Research  Branch; un-
            published study;  CDL:09008l-X)

00089245 American Cyanamid Company (195*0 Residue Study of Malathion on
            Beans.  (Compilation; unpublished study  received Jun 1, 1955
            under PP0019; CDL:0900l8-AV)

00089255 American Cyanamid Company (1955) Malathion  Residues: Milk.  (Unpub-
            lished study received Jun 1, 1955 under  PP0019;  CDL:0900l8-BG)

00089256 GJullin; C.M.; Scudder, H.I.; Erwin, W.R. (1955)  Determination of
            Malathion and Its Influence on Flavor of Milk from Cows Fed
            Malathlon-sprayed Alfalfa.  (Unpublished study received Jun 1,
            1955 under PP0019; prepared by U.S.  Dept.  of Agriculture, Ento-
            mology Research Branch and others, submitted by American Cyana-
            mid Co., New York, N.Y.; CDL: 090018-H1)

00089260 American Cyanamid Company (1956) Residue Study of Malathion on
            Broccoli and Various Other Vegetables.  (Compilation; unpub-
            lished study received Jun 1, 1955 under PP0019;  CDL:090018-BL)

00089521 American Cyanamid Company (1963) Malathion Residues in Forage
            Crops, Alfalfa, Meat and Dairy Products.  (Compilation;  unpub-
            lished study, including published data and  report nos 0-33 and
            C-34, received Jun 1, 1964 under PP0407; CDL:090023-F)

00089562 American Cyanamid Company (1957) Residue Study of Malathion in
            Milk.  (Compilation; unpublished study  received Oct 15,  1957
            under PP0150; CDL:090002-C)
                                            301
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                          OFFICE OP PESTICIDE PROGRAMS
                       REGISTRATION STANDARD BIBLIOGRAPHY
          Citations Considered to be Part of the Data Base Supporting
                  Registrations Under the Malathion Standard


      MRID            CITATION

 00092217 Harrington, R.W., Jr. (1956) Report on Observations on Effects on
             the Pish Fauna of Air-dispensed Malathion Applied in the Cam-
             paign against the Mediterranean Fruit Fly: RWH 12-1.  (Florida,
             Board of Health, Entomological Research Center; unpublished
             study; CDL:102297-A)

 00092220 U.S. Agricultural Research Administration, Bureau of Entomology &
             Plant Quarantine (1952) Quarterly Report, Entomological Re-
             search: Toxicity of Malathon to Fish.  (Quarter ending Sep 30,
             1952; unpublished study; CDL:102297-D)

 00096676 Interregional Research Project Number 4 (1982) Malathion and Ma-
             laoxon Residues Pound in Sunflower Seeds or Hulls Treated with
             Malathion.  (Compilation; unpublished study received Mar 17,
             1982 under 2E2658; CDL:070717-A)

 00098775 Paulin, H.J. (1971) Final Report: Determination of Pesticide Res-
             idues in Hog Tissue.  (Unpublished study received on unknown
             date under 3E1367; prepared by TRW, Inc., submitted by American
             Seed Trade Association, Inc., Kalamazoo, Mich.; CDL:093649-K)

 00100020 American Cyanamid Co. (1966) Malathion Residues on Various Vege-1-
             table, Berry and Tobacco Crops.  (Compilation; unpublished
             study received Jul 19, 1966 under unknown admin, no.; CDL:
             124480-A)

 00102372 Shellenberger,  T. (1970) Letter sent to K. Nolan dated Dec 30,
             1970: A simulated field toxicity evaluation of Cygard-630 in-
             secticide: GSRI Project No. NC-400.  (Unpublished study received
             on unknown date under 241-EX-49; prepared by Gulf South Research
             Institute, submitted by American Cyanamid Co., Princeton, NJ;
             CDL.-123157-B)

 00102376 Peterson, R.; Pasarela, N. (1969) Malathion and Methyl Parathion
             Residues in Ground Undelinted Cottonseeds: Report No. C-181.
             (Unpublished study received Feb 19, 1969 under 241-EX-49; sub-
             mitted by American Cyanamid Co., Princeton, NJ; CDL:123158-G)

 00104631 Rutgers State Univ. (1975) Efficacy of Malathion on Almonds and
             Other Crops.   (Compilation; unpublished study received Aug 21,
             1978 under 8E2114;  CDL:097309-C)

 00105364 Mulla,  M.;  Isaak, L.  (1961)  Field studies on the toxicity of in-
             secticides to  the mosquito fish, Gambusia affinis.   Journal of
             Economic Entomology 54(6):1237-1242.   (Also in unpublished sub-
             mission received Nov 1, 1970 under unknown admin, no.;  submitted
             by Hercules, Inc.,  Agricultural Chemicals, Wilmington,  DE; CDL:
             005103-AB)

00108941 American Cyanamid Co.  (1968)  Results of Tests on the Amount of
            Residues Remaining,  Including a Description of the Analytical
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                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD BIBLIOGRAPHY
         Citations Considered to be Part of the Data Base Supporting
                 Registrations Under the Malathion Standard


     MRID            CITATION

            Methods Used: Malathion.  (Compilation;  unpublished  study  re-
            ceived on unknown date under 8F0634;  CDL:090122-B)

00108942 March, R.; Fukuto,  T.; Metcalf,  R.;  et al.  (1956) Fate  of P32-la-
            beled malathlon  in the laying hen, white mouse, and  American
            cockroach.  Journal of Economic Entomology  49(2):185-195.   (Also
            in unpublished submission received Aug 8, 1967 under 8F0634;
            submitted by American Cyanamid Co., Princeton, NJ; CDL:090122-E)

00110562 Rucci, G.; Becci, P.; Parent,  R. (1980)  The Evaluation  of the
            Chronic Toxiclty Effects of Cythion Administered in  the Diet
            to Sprague-Dawley Rats for 24 Consecutive Months: Laboratory
            No. 5436.  Final rept.  (Unpublished  study  received  Aug 25,
            1982 under 241-110; prepared by Food  and Drug Research Labora-
            tories, Inc., submitted by American Cyanamid Co., Princeton,
            NJ; CDL:248l79-A; 248180)

00113099 American Cyanamid Co. (1973) Residue Data:  Malathion.   (Compila-
            tion; unpublished study received May  20, 1974 under  241-110;
            CDL:026910-B)

00113100 Orloski, E.; Whalen, R. (1964) Malathion Residues in Macadamia
            Nuts: Report No. C-62.  (Unpublished  study  received  Jul  15,
            1964 under 241-30; submitted by American Cyanamid Co., Prince-
            ton, NJ; CDL:026952-A)

00113101 Orloski, E.; Whalen, R.; Adklns, T.; et  al. (1964) Malathion
            Residues in Milk: Report No. C-51.   (Unpublished study  received
            Apr 3, 1964 under 241-30; submitted by American Cyanamid Co.,
            Princeton, NJ; CDL:026954-A)

00113116 American Cyanamid Co. (1954) The Results of Tests on  the Amount of
            Residue Remaining, Including a Description  of the Analytical
            Method used: Malathion.  (Compilation; unpublished  study re-
            ceived Jul 1, 1955 under PP0019; CDL:090774-L)

00113H8 Legault, R.; Cone,  I960 under PP0252;  CDL:091560-B)   The Results
            of the Tests on  the Amount of Malathion Residues Remaining in Hops,
            Including a Description of the Analytical Method Used.   (Unpublished
            study received May 4, 1970 under PP OE0891; submitted by the
            Interregional Research project No.  4, New Brunswick, N.J:
            CDL:091534-A).

00113135 Interregional Research Project No. 4 (19??) Procedure for Deter-
            mining Malathion in Hop Cones.  (Unpublished study received
            Sep 29, 1969 under OE0891; CDL:093l88TA)

00113137 Interregional Research Project No. 4 (1978) The Results of Tests on
            the Amount of Malathion Residues Remaining in or on Flax  (Seed,
            Straw, Meal) Including a Description of the Analytical Method


                                             ?03
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                          OFFICE OF PESTICIDE PROGRAMS
                       REGISTRATION STANDARD BIBLIOGRAPHY
          Citations Considered to be Part  of the Data Base Supporting
                  Registrations Under the  Malathion Standard


      MRID            CITATION

             Used.  (Compilation; unpublished study received Aug 16, 1979
             under 9E2248; CDL:098913-A)

 00113141  American Cyanamid Co. (I960) Malathion Recovery Studies on Peanut
             Products:  Exp. No. 9.   (Unpublished study received Oct 6, I960
             under PP0275; CDL:092554-B)

 00113142  Spitler, G.  (1966) Evaluation of Malathion as an Insect Protectant
             for Inshell Almonds Stored under Commercial Conditions in Chico,
             Calif.  (U.S. Agricultural Research Service, Market Quality Re-
             search Div.;  unpublished study;  CDL:092829-A)

 00113143  Interregional Research Project No.  4  (1976) Determination of
             Malathion and Malaoxon Residues  in Various Crops.  (Compila-
             tion; unpublished study received Oct 27- 1976 under 7E1881; CDL:
             097770-A)

 00113147  Higham,  J.;  Dunn, J.; Blalock, J.;  et al. (1974) Cythion ULV:
             Cythion ...,  DBF ...,  and Folex  ... Residues in Cottonseed
             Treated with Cythion-DEF and  Cythion-Folex Tank Mixtures (South
             Carolina,  Tennessee, and Texas): C-467.  (Unpublished study re-
             ceived Jul 18, 1974 under 241-208; prepared in cooperation with
             State Univ.—Oswego, Lake Ontario  Environmental Laboratory and
             Mobil Chemical Co.,  submitted by American Cyanamid Co.,
             Princeton, NJ;  CDL:100867-A)

 00113149  American Cyanamid Co. (1965) Determination of Residues of Mala-
             thion in Lettuce.   (Compilation; unpublished study received Dec
             8,  1965 under 241-30;  CDL:101275-A)

 00113150  American Cyanamid Co. (1965) Malathion Residues on Tomatoes.  (Un-
             published  study received Aug  26, 1968 under 241-47; CDL:
             101276-A)

 00113166  Kiigemagi, U.; Crowell, H.  (19??) Determination of Malathion on
             Green Beans.   (Unpublished study received Apr 4, 1957 under un-
             known admin,  no.;  prepared by Oregon State College, Ag Chem
             Dept.,  and Entomology Dept.,  submitted by American Cyanamid Co.,
             Princeton, NJ;  CDL:119976-A)

00113171  American Cyanamid Co.  (1965) Malation Residues in Lettuce.  (Com-
             pilation;  unpublished study received Dec 8, 1965 under unknown
             admin, no.; CDL:11998l-A)

00113173  Mitchell, M.; Russell;  Cleveland, R.; et al. (1971) Cygard 630:
            Malathion, Methyl  Parathion and Methyl Paraoxon Residues in
            Undelinted Cottonseed: Report No. C-261.  (Unpublished study re-
             ceived Mar 8,  1971 under unknown admin, no.; prepared in cooper-
            ation with Syracuse Univ. Research Corp., submitted by American
            Cyanamid Co., Princeton, NJ; CDL:120007-A)
                                              ?04
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                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD BIBLIOGRAPHY
         Citations Considered to be Part of the Data Base Supporting
                 Registrations Under the Malathion Standard


     MRID            CITATION

00113175 American Cyanamid Co. (1959)  Malathion Residues on  Beef and Diary
            Cattle.  (Compilation;  unpublished  study received Feb  20,  1959
            under unknown admin, no.;  CDL:120011-A)

00113186 Getz, M.; Skinner, P.; Beroza,  M.  (1966)  Report of  Residue  Analy-
            sis:  Malathion: Report No. PCB-66-12.  (U.S. Agricultural  Re-
            search Service, Entomology Research Div.,  Pesticide Chemicals
            Research Branch; unpublished study; CDL:124468-A)

00113188 Maitlen, J.; McDonough, L.; Esvelt, S. (1966) Report of Residue
            Analysis: Malathion: Report  No. PCY-66-1.   (U.S. Agricultural
            Research Service, Entomology Research  Div., Pesticide  Chemicals
            Research Branch; unpublished study; CDL:124471-A)

00113191 Pasarela, N.; Brown, R.; Shaffer,  C. (1962) Feeding of malathlon
            to cattle: Residue analyses  of milk and  tissue.  Agricultural
            and Food Chemistry 10(1):7-9.  (Also in  unpublished submission
            received Feb 19, 1962 under  unknown admin, no.;  submitted
            by American Cyanamid Co., Princeton, NJ; CDL:124485-A)

00113198 Bridges, W. (1963) Some Effects of An Aerial  Malathion Spray  on
            Fish and Aquatic Insects in  the Boise  River Drainage,  Idaho.
            (U.S. Fish and Wildlife Service, Fish-pesticide  Research Labora-
            tory; unpublished study; CDL:132225-B)

00113203 Anon. (1962) Methods for Determining the  Amounts of Malathion in
            Bagged Citrus Pulp: The Amounts There  of and Removal.   (Compila-
            tion; unpublished study received on unknown date under unknown
            admin, no.; submitted by ?;  CDL:221558-B)

00113205 Anon. (1963) A Description of the Practicable Methods to Determine
            the Amount of Malathion in or on Grapes  (Raisins).   (Compila-
            tion; unpublished study received Jan 10, 1964 under 4H1331; sub-
            mitted by ?; CDL:221595-B)

00113206 American Cyanamid Co.  (1969) Study: Malathion Residue on Raisins.
            (Compilation; unpublished study received Sep 15, 1971 under
            2H2669; CDL:221731-A)

00113212 American Cyanamid Co.  (1951) Determination of Residues of Insecti-
            cide #4049 on Fruits, Vegetables, etc.  (Compilation; unpub-
            lished study received on unknown date under unknown admin, no.;
            CDL:222410-C)

00113223 American Cyanamid Co.  (1957) Residues of Malathlon In Blueber-
            ries.  (Compilation; unpublished study  received Oct 25, I960
            under unknown admin, no.; CDL:222490-A)

00113229 American Cyanamid Co.  (1963) Residues of Malathion in Blueberries
            and Other Crops.   (Compilation; unpublished study  received
            May 24, 1963 under unknown admin, no.;  CDL:223807-A)

                                           '''OS
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                          OFFICE OF PESTICIDE PROGRAMS
                       REGISTRATION STANDARD BIBLIOGRAPHY
          Citations Considered to be Part of the Data Base Supporting
                  Registrations Under the Malathion Standard
     MRID            Citation

 00113230 American Cyanamid Co. (1962) Residues of Malathion in Safflower
             and Other Crops.  (Compilation; unpublished study received
             Jul 13, 1962 under 241-30; CDL:223808-A)

 00113233 McEwen, L.; Brown, R. (1966) Acute toxicity  of dieldrln and mala-
             thion to wild sharp-tailed grouse.  Journal of Wildlife Manage-
             ment 30(3):604-6ll.  (Also in unpublished submission received
             Jul 13, 1978 under 3770-277; submitted by Economy Products,
             Omaha, NE; CDL:234368-D)

 00113234 Raun, E. (1956) Chicken louse and mite control with malathion
             formulations.  Source unknown (Oct):628-629.  (Also in unpub-
             lished submission received Jul 13, 1978 under 3770-277;  sub-
             mitted by Economy Products, Omaha, NE; CDL:234368-E)

 00113236 Harding, W.; Quigley, G. (1956) Litter treatment with malathion
             to control the chicken body louse.  Journal of Economic Ento-
             mology 49(6):806-807.  (Also in unpublished submission received
             Jul 13, 1978 under 3770-277; submitted by Economy Products,
             Omaha, NE; CDL:234368-H)

 00120105 American Cyanamid Co. (1956) The Results of  Tests on the Amount of
             Residues Remaining, Including a Description of the Analytical
             Method Used: Malathion.  (Compilation; unpublished study re-
             ceived Jul 22, 1966 under PP0089;  CDL:090680-K)

 00122714 American Cyanamid Co. (1981) Residue  Reports: Malathion.  (Compi-
             lation; unpublished study received Dec 17, 1982 under 241-110;
             CDL:071295-A)

 00144490 Rosenfeld, G. (1984) Acute Oral Toxicity Study in Rats:...Malathi-
             on:  Study 1124A.  Unpublished study prepared by Cosmopolitan
             Safety Evaluation, Inc.  33 p.

 00144491 Rosenfeld, G. (1984) Acute Dermal Toxicity in Rabbits:...Malathion:
             Study No. 1124B.  Unpublished study prepared by Cosmopolitan
             Safety Evaluation, Inc.  20 p.

 00144492 Rosenfeld, G. (1984) Acute Inhalation Toxicity Study in Rats:.».
             Malathion: Study 1124C.  Unpublished study prepared by Cosmopo-
             litan Safety Evaluation, Inc.   28  p.

 00152569 SIglin,  J.  (1985)  A Teratology Study  with AC 6,601 in Rabbits:
             FDRL Study No.  8171.   Unpublished  study prepared by Food and

 00153985 Coffin,  D.  (1966)  Oxidative metabolism and persistence of parathion
             and malathion on field-sprayed lettuce.  Journal of the A.O.A.C.
             49(5) .-1018-1021.

00153987 Dorough, H.;  Randolph, N.  (1967)  Comparative residual nature of
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                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD BIBLIOGRAPHY
         Citations Considered to be Part  of the Data Base Supporting
              Registrations Under the Malathion Registration Standard

    MRID        Citation

            certain insecticides applied  as low volume concentrate and water
            emulsion sprays.  Bulletin  of Environmental Contamination &
            Toxicology 2(6) :340-348.

00158055 Rosenfeld, G. (1985) Acute Dermal  Toxicity in Rabbits  [Using] Test
            Article: Malathion 95% U.L.V.-Tech: Study #ll46B.   Unpublished
            study prepared by Cosmopolitan  Safety Evaluation, Inc.  17 p.

00158056 Rosenfeld, G. (1985) Acute Oral  Toxicity Study in Rats [Using] Test
            Article: Malathion 95/5 U.L.V.-Tech: Study #1146A.   Unpublished
            study prepared by Cosmopolitan  Safety Evaluation, Inc.  27 p.

00158057 Rosenfeld,-G. (1985) Acute Inhalation Toxicity Study in Rats
            [Using] Test Article: Malathion 95% U.L.V.-Tech: Study #1146C.
             Unpublished study prepared by  Cosmopolitan Safety  Evaluation,
             Inc.  26 p.

00159876 Kynoch, S. (1986) Acute Oral Toxicity to Rats of Malathion
            (Fyfanon) Technical: 851341D/CHV 33/AC.  Unpublished study pre-
            pared by Huntingdon Research  Centre Ltd.  16 p.

00159877 Kynoch, S. (1986) Acute Dermal Toxicity to Rats of Malathion
            (Fyfanon) Technical: 851330D/CHV 3VAC.  Unpublished study pre-
            pared by Huntingdon Research  Centre Ltd.  10 p.

00159878 Jackson, G.j Hardy, C.j Gopinath,  G.; et al. (1986) Fyfanon
            (Malathion) 96/98/5 Technical: Acute Inhalation Toxicity Study
            in Rats 4-hour Exposure: CHV  28/8640.   Unpublished study pre-
            pared by Huntingdon Research  Centre Ltd.  38 p.

00162751 Stevenson, J. (1968) Laboratory  studies on the acute contact and
            oral toxlcitles of insecticides to honeybees.   Ann. appl. Biol.
            1:467-472.  Drug Research  Laboratories.  204 p.

00164730 American Cyanamld Co. (1986)  Malathion: Reentry Data Call In:  [Re-
            buttal against Submission  of  Reentry Data],  Unpublished compil-
            tion.  303 p.

05006630 Oehler, D.D.; Eschle, J.L.j Miller, J.A.; Claborn,  H.V.;  Ivey,
            M.C. (1969) Residues in milk  resulting from ultra-low-volume
            sprays of malathion, methoxyehlor, coumaphos,  ronnel,  or
            Gardona for control of the horn fly.   Journal of Economic
            Entomology 62(6):l48l-1483.

40094601  Hudson, R,H, R.K. Tucker, and M.A. Haegele.  1984.  Handbook of
            toxlcity of pesticides to wildlife.   Res.  Publ. 153.  U.S.
            Dept. Interior, Fish and Wildl. Serv.  Washington, D.C. 90 pp.

40094602 Johnson, W.; Finley, M. (1980) Handbook of Acute Toxicity of
            Chemicals to Fish and Aquatic Invertebrates:  Resource Publi-
            cation 137.  US Fish and Wildlife Service,  Washington, D.C.
            106 p.


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                         OFFICE OF PESTICIDE PROGRAMS
                      REGISTRATION STANDARD BIBLIOGRAPHY
         Citations Considered to be Part of the Data Base Supporting
                 Registrations Under the Malathion Standard


     MRID            CITATION

40228401 Mayer, F. (1986) Acute toxicity handbook of chemicals to estuarine
            organisms: EPA/600/X-86/231.  Prepared by US EPA Environmental
            Research Laboratory, Gulf Breeze, PL. 275 p.

40378301 McCann, J. (1976) Acute Toxicity of Bes-Tex 55% Malathion Emulsi-
            fiable Concentrate to Bluegill: Static Jar Test #948.  Unpub-
            lished study prepared by Animal Biology Laboratory.  2 p.

40397101 Watts, R.; Storherr, R. (1967) Sweep co-distillation cleanup of
            milk for determination of organophosphate and chlorinated hydro-
            carbon pesticides. J. of the A.O.A.C. 50(3):581-585.

40397102 Rowlands, D. (1964) The degradation of Malathion on stored maize
            and wheat grains.  J. of the Science of Food and Agriculture 15
            (12):824-829.

40397103 Anderegg, B.; Madisen, L. (1983) Effect of insecticide distribution
            and storage time on the degradation of [Carbon 14] Malathion in
            stored wheat.  J. of Economic Entomology 76(5):1009-1013.

40397104 Norris, M.; Kuchar, E. (1959) ColorMetric estimation of Malathion
            residues in cottonseed.   Agricultural and Food Chemistry 7
            (July):488-489.

40397105 Norris, M.; Easter, E.; Fuller, L.; et al. (1958) Colorimetric es-
            timation of Malathion residues in animal products.  J. of Agri-
            cultural and Food Chemistry 6(2):111-114.

40397201 Bonn, W. (1962) Determination of Malathion [S-(l,2,0,0-dimethyldithiophosphate]
            residues In Cattle Feed.  Concentrate Formulas.  6 p.

40398901 Goodman, L. Gripe, G., Moody, P. 1986. Acute toxicity of malathion,
            tetrabro/nobisphenol-A, and tributyltin chloride to mysids
            (Mysldopsis bahla) of three ages: Contribution #598.  Pre-
            publication copy; prepared by US EPA Environmental Research
            Laboratory, Gulf Breeze, PL. 17 p.
                                             ^08
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V.  FORMS APPENDICES
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                                                                              OMB  Approval  No.   2070-0057
                                                                              Expires  11/30/89
                   FIFHA SECTION 3(C)(2)(B) SUMMARY SHEET
                                                                                        PA REGISTRATION NO.
  PRODUCT NAME
  APPLICANTS NAME
                                                                                       DATE GUIDANCE DOCUMENT ISSUED
    With respect to the requirement to wbmit "generic" data imposed by the FIFRA action 3(C)(2)(B) notice contained in the referenced
    Guidance Document. I am responding in the following manner:
       Q I. I will submit data in a timely manner to satisfy the following requirement*. If the test procedure! I will urn deviate from (or re not
            specified in) the Registration Guidelines or the Protocols contained in the Reports of Expert Group* to the Chemicals Group. OECO
            Chemicals Tasting Programme, I enclose the protocols that I wffl me:
      D 2.  I have entered into an agreement with one or more other registrant* under FIFRA section 3(C)(2)(B)(ii) to satisfy the following dati
            requirements. The test*, and any required protocols, wfll be submitted to EPA by:
   NAME OF OTHER REGISTRANT
      Q 3. I enclose a completed "Certification of Attempt to Enter Into an Agreement with Other Registrants for Development of Data" with
           respect to the following data requirements:
      D 4. I request that you amend my registration by deleting the following uses (this option is not available to applicants for new products):
     DS.  I request voluntary cancellation of the registration of this product ITnb option is not awHable to applicants for new products.)
REGISTRANTS AUTHORIZED REPRESENTATIVE
SIGNATURE
                                                                                                         DATE
EPA Farm 8680-1
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                                                                             OMB  A-pproval  No.
                                                                             Expires   11/30/89
                        2070-0057
(To qualify, certify flLL four Hunt)
                                        CERTIFICATION OF ATTEMPT TO ENTER
                                   INTO AN AGREEMENT WITH OTHER REGISTRANTS
                                             FOR DEVELOPMENT OF DATA
 1. I am duly authorized to represent the following firm(s) who are subject to the require-
   ments of a Notice under FIFRA Section 3(c)(2)(B) contained in a Guidance Document
   to submit data concerning the active ingredient:
                                                                                   GUIDANCE DOCUMENT DATE
ACTIVE INGREDIENT
                                    NAME OF FIRM
                                                                                           EPA COMPANY NUMBER
                                                                                 JL
 (This firm or group of firms is referred to below as "my firm".)
 2. My firm is willing to develop and submit the data as required by that Notice, if necessary. However, my firm would prefer to enter
   into an agreement with one or more other registrants to develop jointly, or to share in the cost of developing, the following required
   items or data:
 3. My firm has offered in writing to «nur into such an agreement. Copies of the offers are attached. That offer was irrevocable and included «n offer to be
   bound by an arbitration decision under FIFRA Section 3(c)(2)(B)(iii) if final agreement on all terms could not be reached otherwise. This offer was made
   to the following firm(s) on the following date(s):
                                    NAME OF FIRM
                                                                                               DATE OF OFFER
 However, none of those (irm(s) accepted my offer.
4. My firm requests that EPA not suspend the registration(s) of my firm's product(s), if any of the firms named in paragraph (3) above
   have agreed to submit the data listed in paragraph (2) above in accordance with the Notice. I understand EPA will promptly inform
   me whether my firm must submit data to avoid suspension of its registration(s) under FIFRA Section 3(c)(2)(B). (This statement
   does not apply to applicants for new products.) I give EPA permission to disclose this statement upon request.
TYPED NAME
EPA Form 868M
                                                    SIGNATURE
                                                                                                      DATE
                                                                       '11
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EPA Reg. No.
PRODUCT SPECIFIC DATA REPORT




               Date
Guidance Document for

Registration
Guideline No.
Si 58. 120
PRODUCT
CHEMISTRY
61-1
61-2
61-3
62-1
62-2
62-3
63-2
63-3
63-4
63-5
63-6
63-7
63-8
63-9
63-10
63-11
63-12

Name of Test

Identity of
ingredients
Statement of
composition
Discussion of
formation of
ingredients
Preliminary
analysis
Certification of
limits
Analytical methods
for enforcement
limits
Color
Physical state
Odor
Melting point
Boiling point
Density/ bulk-
density, or
specific gravity
Solubility
Vapor pressure
Dissociation
constant
Octanol/water
partition
coefficient
PH
Test not
required
for my
product
listed
above
(check
below)


















I am complyinc
data requiremc
Citing MRID
Number or
EPA Accession
Number


















j with
jnts by
Submit-
ting
Data
(At-
tached)



















(For EPA Use Only)
Accession Numbers
Assigned


















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Registration
Guideline No.
63-13
63-14
63-15
63-16
63-17
63-18
63-19
63-20
63-21
§158.135
TOXICOLOGY
81-1
81-2
81-3
81-4
81-5
81-6
Name of Test
Stability
Oxidizing/reducing
reaction
Elammability
Explodability
Storage stability
Viscosity
Miscibility
Corrosion
characteristics
Dielectric break-
down voltage

Acute oral
toxicity, rat
Acute dermal
toxicity, rabbit
Acute inhalation,
toxicity, rat
Primary eye
irritation, rabbit
Primary dermal
irritation
Dermal sensitLza-
tion
Test not
required
for my
product
listed
above
(check
below)
















I am complying with
data requirements by
Citing MRID
Number or
EPA Accession
Number
















Submit-
ting
Data
(At-
tached)
















(For EPA Use Only)
Accession Numbers
Assigned
















'13
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                                              OMB Approval No. 2070-0057
                                              Expiration Date 11/30/89
                           GENERIC DATA  EXEMPTION STATEMENT

      Product  Registration Number:  	

  Registrant's Name  and Address:    	
      As an authorized  representative of the registrant of the product identified
 above, I certify that:

      (1)  I have  read  and am familiar with the terms of the Notice from EPA dated
               concerning a requirement for submission of "generic" data on the
 active  ingredient	named under PIFRA Section 3(c)(2)(B).

      (2)  My firm requests that EPA not suspend the registration of our product,
 despite our lack of  intent to submit the generic data in question, on the grounds
 that the product contains the active ingredient solely as the result of the
 incorporation  into the product of another product which contains that active
 ingredient, which is registered under FIFRA Section 3, and which is purchased by
 us from another producer.

      (3)  An accurate Confidental Statement of Formula(CSF) for the above-identified
 product is attached to this statement.  That formula statement indicates, by
 company name,  registration number, and product name, the source of the subject
 active ingredient in my firm's product, or

 The CSF dated	on file with EPA is complete, current and accurate and
 contains the information requested on the current CSF Form No. 8570-4.  The
 registered source(s) of the above named active ingredient in my product(s) is/are
 __________________ and their registration number (s) is/are	 .

      My firm will apply for an amendment to the registration prior to changing
 the source of the active ingredient in our product.

     (4)  I understand, and agree on behalf of my firm, that if at any time any
 portion of this Statement is no longer true, or if my firm fails to comply with
 the undertakings made in this statement, my firm's product's registration may be
 suspended under FIFRA Section 3(c)(2)(B).

     (5)   I further understand that if my firm is granted a generic data exemption
 for the product, my firm relies on the efforts of other persons to provide the
 Agency with the reouired generic data.   If the registrant(s) who have committed
 to generate and submit the required data fail to take appropriate steps to meet
 recruirements or are no longer in compliance with this Notice's data requirements,
 the Agency will consider that both they and my firm are not in compliance and
 will normally initiate proceedings to suspend the registrations of my firm's
 product(s)  and their  product(s),  unless my firm commits to submit and submits
 the reouired  data in  the specified time frame.   I understand that, in such cases,
 the Agency generally  will not grant a time extension for submitting the data.
Registrant's  authorized representative:
                                               (Signature)

Dated:	            	
                                                 (Typed)
EPA Form 8570-27
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      2070-0060

                       CERTIFICATION WITH RESPECT TO CITATION OF DATA

         EPA File Symbol/Reg. No.  	  Date of  application

         Name of Product
         Applicant's Name and Address
            1.  This application is supported  by all data submitted or cited  in  the
         application,  in addition, if  cite-all  options are indicated, this 'application
         is supported by all  data in the Agency's files that concern the properties
         or effects of this product or  of any  other product that is identical or
         substantially similar,  and that is one  of the  types of  data that would  be
         required to be submitted if this application sought the initial registration
         of a product of identical or similar  composition and intended uses under
         the data requirements in effect on the  date of approval of this application.

            2.  I certify that,  for each s'tudy cited in support  of this application
         for registration that is an exclusive use study, I have obtained the
         written permission of the original data submitter to cite that study.

            3.  I certify that,  for each study cited in support  of this application
         for registration that is not an exclusive use  study:

             I have obtained  the written permission of  the original data submitter
             to cite that study;  or

             I have notified  in writing the companies who have submitted data I  have
             cited to support this application and have offered  to:  (a) Pay compensation
             for those data in accordance with section  3(c)(l)(D) and 3(c)(2)(D) of
             the Federal Insecticide, Fungicide  and Podenticide  Act; and (b)  Commence
             negotiations to  determine  which data are subject to the compensation
             requirement of FIFRA and the amount and terms of compensation due,  if
             any.  The companies I have notified are:     (Check  one)

                I ]   All companies listed on the Pesticide Data  Submitters List  for
                all active ingredients  contained in my  product (Cite-all method  or
                cite-all option under Selective  Method). (Also sign the General
                Offer to Pay  Statement  below.)

                I J   Those companies who have  submitted the studies which I have
                cited (Selective method)


             Date	_        Signature	

                                          Title
             General Offer to Pay; I hereby offer and agree to pay compensation to
             other persons, with regard to the approval of this application,  to the
             extent required by FIFRA sec. 3(c)(l)(D) and 3(c)(2)(D).

             Date 	          Signature 	

                                          Title
             EPA Form           (April  1985)

*U. S.COWERNBENT PRINTING OFF ICE i198B-516-002i800O
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