svEPA
United Stata*
Environmental Protection
Agency
Officaof
Pacticidn and Toxic Substance*
Washington DC 20460
Pasticidat
July 1987
Guidance for the
Reregistration of
Pesticide Products
Containing Dalapon
as the Active Ingredient
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GUIDANCE FOR THE
REREGISTRATION OF PESTICIDE PRODUCTS
CONTAINING
DALAPON
OPP No. 28901, 28902, 28903
CAS No. 75-99-0, 127-20-8
AS THE ACTIVE INGREDIENT
GS0274
JULY 1987
ENVIRONMENTAL PROTECTION AGENCY
OFFICE OF PESTICIDE PROGRAMS
WASHINGTON, D.C. 20460
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TABLE OF CONTENTS
Glossary iii
I. Introduction 1
II. Chemical(s) Covered by this Standard 4
A. Description of Chemical
B. Use Profile
III. Agency Assessment 6
A. Summary
B. Toxicological Assessment
C. Other Science Findings
D. Tolerance Reassessment
IV. Regulatory Position and Rationale 15
A. Regulatory Positions and Rationales
B. Criteria for Registration
C. Acceptable Ranges and Limits
D. Labeling
V. Products Subject to this Standard 20
VI. Requirement for Submission of Generic Data 22
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. Testing Protocols, Standards for Conducting
Acceptable Tests, Guidance on Evaluating and
Reporting Data
F. Procedures for requesting a change in testing
protocol
G. Procedures for requesting extensions of time
H. PR Notice 86-5 and Any Other Requirements
Referenced or Included Within this Notice
I. Existing stocks provisions upon suspension or
cancellation
VII. Requirement for Submission of Product-Specific Data . . 29
VIII. Requirement for Submission of Revised Labeling 30
IX. Instructions for Submission 31
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
I. DATA APPENDICES 34
Guide to Tables
Table A
Table B
Table C
II. LABELING APPENDICES 75
Summary of label requirements and table
40 CFR 162.10 Labeling Requirements
Physical/Chemical Hazards Labeling Statements
Storage Instructions
Pesticide Disposal Instructions
Container Disposal Instructions
III. USE INDEX APPENDIX 100
IV- BIBLIOGRAPHY 177
Guide to Bibliography
Bibliography
V. FORMS APPENDICES 186
EPA Form 8580-1 - FIFRA §3(c)(2)(B) Summary Sheet
EPA Form 8580-6 - Certification of Attempt to Enter
Into an Agreement with Other
Registrants for Development of Data
EPA Form 8580-4 - Product Specific Data Report
EPA Form 8570-27 - Generic (Formulator1s) Exemption
Statement
ii
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GLOSSARY OF TERMS AND ABBREVIATIONS
The following are terms used throughout Registration
Standards and are defined here for the convenience of the
reader.
ADI: (Acceptable Daily Intake) An acceptable daily intake
of pesticide residue based on a complete data base.
A/D Ratio: This ratio determines a level of concern regard-
ing whether effects observed in embryos and fetuses
from treated females are "primary" (due to direct
compoundrelated effects) or "secondary" (to maternal
toxicity). Thus, the NOEL for maternal effects ("A"
numerator) divided by the embryo/ fetal NOEL ("D" for
"developmental"), including frank terata (gross
congenital defects), defines this concern. If A/D is
less than "1", developmental toxicity of a substance
may be ascribed to secondary effects of maternal
toxicity; if greater than 2, the substance is consid-
ered a direct (primary) developmental toxicant.
Scientific interpretation is required in the range, 1
to 2 (LEL's may be used; or effects from other types
of studies, e.g., reproduction).
ai: Active ingredient
CAS: Chemical Abstract Society (number)
Core Classification: A general guide to the acceptability
of data for the purpose of supporting registration
(invalid, supplementary, minimum, or guideline).
Core Guideline: Studies which satisfy Agency data require-
ments.
Core Minimum: Studies which are acceptable to support regis
tration of pesticide products but were not necessarily
done according to Agency guidelines.
Core Supplementary: Studies in this category are scienti-
fically sound, thus the information may be useful.
However, the studies were performed under conditions
that deviated substantially from recommended protocols.
Studies do not meet guideline requirements and thus
do not support registration of a product.
EEC: (Estimated Environmental Concentration) Estimated pesti-
cide concentration in the environment (terrestrial or
aquatic ecosystem).
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EP: End-use Product
EPA: The Environmental Protection Agency, also "the Agency"
FIFRA: The Federal Insecticide, Fungicide, and Rodenticide
Act
HOT: Highest dose tested
Invalid: Studies which are deficient in some vital parameter
or those studies which have been judged not to be
scientifically sound or those studies whose reliability
is seriously questioned.
LC5Q: (median lethal concentration): a statistically derived
concentration of a substance that can be expected to
cause death in 50 percent of test animals, expressed
as weight or volume of test substance per volume of
air or water or per weight of feed (e.g., mg/L or
ppm) .
LD5Q: (median lethal dose): a statistically derived single
dose that can be expected to cause death in 50 percent
of animals when administered by the route indicated,
expressed as weight of substance per unit weight of
test animal (e.g., mg/kg).
MOS: Margin of Safety - The calculation of a margin of
safety involves division of an appropriate NOEL by a
worker's estimated exposure. The result is a unitless
figure which gives an indication of how close a
worker's internal dose is in relation to the NOEL
for laboratory animals.
MPI: Maximum Permissible Intake
MRID: Master Record Identification (number)--EPA1s system
of tracking studies used in support of registrations.
MP: Manufacturing-use product
NPDES: National Pollution Discharge Elimination System
NOEL: No Observed Effect Level — the maximum dose used in a
test which produces no observed adverse effects.
OPP: The Office of Pesticide Programs (EPA)
OES: Office of Endangered Species, U.S. Fish and Wildlife
Service
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OM: Organic matter (used to describe soils)
ppm: Parts per million
PADI: (Provisional Acceptable Daily Intake) An acceptable
daily intake of pesticide residue based on a limited
data base.
PAI: Pure active ingredient
Technical: Active ingredient as manufactured
TMRC: (Theoretical Maximum Residue Contribution) An esti-
mate of dietary exposure obtained by multiplying
residue tolerance levels for a given pesticide by
the average daily per capita food consumption figure,
then adding the exposure figures for each crop.
TMRC is usually expressed in terms of mg ai/day,
assuming a 60 kg person.
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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.
Pesticides have been grouped into use clusters and will be
reviewed on the basis of a ranking scheme giving higher
priority to (1) pesticides in clusters used on food and feed
crops; and (2) pesticides produced in large volumes.
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
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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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.
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.
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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
the Agency of any information, including interim or preliminary
results of studies, if those results suggest possible adverse
effects on man or the environment. This requirement continues
as long as the products are registered by the Agency.
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II. CHEMICALS COVERED BY THIS STANDARD
A. DESCRIPTION OF CHEMICALS
Dalapon (free acid) (D)
Chemical Name: 2,2-dichloropropionic acid
Empirical Formula: C3H4C1202
Molecular Weight: 142.9
CAS Registry No.: 75-99-0
Shaughnessy No.: 28901
Dalapon Sodium Salt (SS)
Chemical Name: sodium 2,2-dichloropropionate
Empirical Formula:
Molecular Weight: 164.9
CAS Registry No.: 127-20-8
Shaughnessy No.: 28902
Dalapon Magnesium Salt (MS)
Chemical Name: magnesium 2,2-dichloropropionate
Empirical Formula:
Molecular Weight:
CAS Registry No.: N/A
Shaughnessy No.: 28903
Trade names: 2,2-dichloropropanoic acid, sodium and magnesium
2,2-dichloropropanoate, Basfapon, Basfapon B, Basfapon N,
Dalapon 85, dalapon magnesium, Dalapon-Na, dalapon sodium,
Ded-Weed, Devipon, Dowpon M, DM Dalapon, DPA (JMAF), Gramevin,
magnesium dalapon, magnesium salt of dalapon, proprop,
Radapon, Revenge, sodium dalap.on, and sodium salt of dalapon.
B. USE PROFILE
Type of Pesticide: Herbicide
Pests Controlled: Bermudagrass, foxtails, Johnsongrass,
quackgrass and other perennial and
annual grasses, as well as cattails
and rushes.
Registered uses: Terrestrial, food; terrestrial, nonfood;
aquatic, food; aquatic, nonfood; and
forestry.
Predominant uses: Primarily an industrial/noncrop herbicide
(70 percent); agricultural use (30
percent) primarily on sugarcane and
potatoes.
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Mode of Activity: Interference of meristematic activity
in root tips and apical meristems,
reduction of wax formation on leaf
surfaces and alteration of cell
membranes.
Formulation Types Registered: Wettable powder, soluble
concentrate/solid, impreg-
nated material, granular
and technical.
Methods of Application: Conventional aerial or ground
equipment as fall or spring
preplant, preemergence, or post-
emergence application, depending
on the crop or site situation.
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III. AGENCY ASSESSMENT
A. SUMMARY
Based on the review of available data, the Agency has reached
the conclusions set forth in this Standard. A summary of
those conclusions follows. A more detailed discussion is
contained in the remainder of this Chapter.
1. Available data are insufficient to assess the toxico-
logical effects of dalapon. While published registrant
data indicate low toxicity, only one acceptable onco-
genicity study is available and complete evaluation of
this study is not possible without historical control
data. This study did show an increased incidence of
benign lung tumors.
2. There are no acceptable environmental fate studies.
Preliminary data, however, do indicate there may be a
potential for groundwater contamination. Additional
data are required before the Agency can fully assess
the potential for groundwater contamination.
3. There are insufficient data available to fully assess
ecological effects from the use of dalapon. However,
there is a threat to endangered plants based on the use
pattern of dalapon. Endangered species labeling is
required for forestry uses and is addressed in Pesticide
Registration (PR) Notice 87-4, issued May 1, 1987.
As a result of this review, the Agency has identified missing
data necessary to evaluate the environmental and human risks
associated with the use of dalapon. These data must be deve-
loped in order to maintain registrations of products or
register new products containing dalapon. A summary of these
data gaps appears in Table 1. Please note that this is only
a summary and complete details can be obtained by referring
to the tables in Appendix I.
The Agency has also determined that, based on existing data,
no unique label statements, other than endangered species
labeling as discussed above, are necessary.
The Regulatory Position and Rationale section discusses the
Agency's position regarding the regulation of dalapon.
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TABLE 1
SUMMARY OF DATA GAPS FOR DALAPON
(Refer to Appendix A, Data Tables, for
detailed information and due dates.)
Product Chemistry - All
Residue Chemistry - Plant and animal metabolism
Residue studies
Toxicology - Acute toxicity
Subchronic (90-day feeding and 21-day dermal)
Chronic toxicity
Oncogenicity
Teratology
Reproduction
Mutagenicity
Metabolism
Ecological Effects
Avian oral and dietary toxicity
Freshwater fish and invertebrate toxicity
Aquatic organism accumulation
Environmental Fate - Hydrolysis
Photodegradation (water, soil)
Aerobic and anaerobic soil metabolism
Aerobic and anaerobic aquatic metabolism
Leaching and adsorption/desorption
Volatility (laboratory)
Degradation (soil, aquatic and forestry)
Rotational crops (confined)
Irrigated crops
Fish accumulation
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B. TOXICOLOGICAL ASSESSMENT
While published registrant data indicate low toxicity, there
are only four toxicological studies on dalapon available to
the Agency. Of these, only one, an oncogenicity study, is
acceptable; however, additional data regarding this study
are required. All other toxicological studies are required.
Therefore, full toxicological evaluation is not possible at
this time.
In the acceptable oncogenicity study, mice were fed doses
of 0, 2, 60 and 200 mg/kg/day (96, 60, 60 and 60 mice per
respective dose per sex).
An increased incidence of benign lung tumors (adenomas) was
observed in the treated males. Incidence of hyperplasia,
benign tumors and malignant tumors in the lungs of males was
reported as follows:
Dose
Lungs (no tissues examined) #
Hyperplasia - adenomatous #
focal %
Mice with a benign primary #
lung tumor %
Mice with a malignant #
primary lung tumor %
Mice with any primary #
lung tumor %
0
86
3
3
7
8
2
2
9
10
2
50
3
6
10
20
1
2
11
22
(ppm)
60
50
2
4
10
20
0
0
10
20
200
50
1
2
9
18
0
0
9
18
The report stated that "A trend for benign lung tumors was
identified in the male mice, but there was no significant
difference in the incidence of total lung tumors when malig-
nant tumors were included." However, graphical analysis of
the data for benign lung tumors indicates that a "positive
linear trend" is not present. Historical control data are
needed to complete the evaluation of this study.
Additional data, primarily an oncogenic study in the rat,
mutagenicity studies and a metabolism study, are needed for
further evaluation of the oncogenic potential of dalapon.
In a teratology study, 25 pregnant rats were dosed at 0, 500,
1000 and 1500 mg/kg/day on days 6 through 15 of pregnancy.
Maternal toxicity was observed (decreased weight gain) at
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all doses on day 15 of treatment, significantly at 500 and
1500 mg/kg/day. Fetal toxicity consisted of mean pup weights
less than controls at all doses, significantly less at 1000
and 1500 mg/kg/day, and retarded ossification of sternebrae,
hyoids and sacral arches associated with the decrease in
mean pup weight. The report is lacking in individual
animal information, maternal, fetal and litter data. NOELs
were not determined for the maternal and fetal toxicity
observed. Because of these deficiencies, the study has
been classified as supplementary.
A one-year feeding study in the dog and a two-year feeding
study in the rat are unacceptable. All toxicological
studies are required except an oncogenicity study in the
mouse. However, as discussed above, historical control
data for the mouse oncogenicity study are required.
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C. OTHER SCIENCE FINDINGS
Environmental Fate. There are no acceptable studies avail-
able to assess the environmental fate of dalapon. Data are
required as set forth in Table A.
An aquatic field dissipation study provided the following
supplementary information but it does not fulfill the data
requirements for registration and must be repeated. In
this study, dalapon was not diluted in canal water sampled
<5 miles downstream from the sites at which dalapon was
applied at 6.7-20 Ib active ingredient (ai)/A to the canal
bank. Maximum concentrations in water at the treatment
sites ranged from 66-201 parts per billion (ppb), while
maximum concentrations at sites 3-5 miles downstream
ranged from 40-330 ppb. The highest concentrations of
dalapon measured ranged from 23.4 ppb downstream from the
6.7 Ib ai/A treatment to 365 ppb downstream from the 20
Ib/A treatment. When dalapon was applied directly to the
water surface at 100 ppb, the concentration of dalapon
decreased by approximately 40 percent 9 miles downstream
from the treatment site, but the volume of water affected
by dalapon had increased by approximately 40 percent.
Groundwater Cons iderat ions. While dalapon has not been
found in groundwater,it is very mobile in water. To
characterize its potential to enter groundwater, the
Agency issued a special data call-in notice in August
1984. Studies cited in response to that notice have been
found to be inadequate to support registration of dalapon.
These data do, however, indicate that there may be a
potential for groundwater contamination because dalapon
appears to be highly soluble in water, leach readily,
and be moderately persistent. Further assessment of
the potential for groundwater contamination will be con-
ducted when additional data (e.g., adsorption/desorption,
mobility, and degradation rates of parent and degradates)
are available.
Ecological Effects. Available data are insufficient to
completely evaluate the ecological effects of dalapon.
Data, as set forth in Table A, are either required or
reserved pending further evaluation. The following con-
clusions can be made based on available data:
1. Toxicity to Birds. There are insufficient data to
evaluate the acute toxicity to birds. The only avail-
able data show that the dietary toxicity of dalapon
sodium salt is greater than 5000 ppm for upland game
birds and waterfowl.
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2. Toxicity to Aquatic Organisms. There is sufficient
information to characterize technical dalapon acid as
practically nontoxic to warmwater fish and slightly
toxic to invertebrates. The LC5Q values were 105 ppm
for bluegill, 11 ppm for Daphnia pulex, and 16 ppm for
Pteronarcys. There are no coldwater fish or estuarine
organism toxicity studies using dalapon acid. Therefore,
the toxicity of dalapon acid to these organisms cannot
be evaluated.
There are no freshwater fish or estuarine organism
toxicity studies for the sodium salt of dalapon. One
study shows that, based on an LC5Q value of 16 ppm for
a species of daphnid, the sodium salt of dalapon (86.5
percent) is slightly toxic to freshwater invertebrates.
There are no studies for the magnesium salt. The toxi-
city of this chemical to freshwater fish, freshwater
invertebrates, and estuarine organisms cannot be eval-
uated. There is sufficient information to characterize
the formulated product containing 72.5 percent sodium
salt of dalapon and 12.0 percent magnesium salt of
dalapon as practically nontoxic to fish. The LC50
values for rainbow and bluegill are greater than 180
ppm.
3. Hazard Assessment
a. Effects on Terrestrial Organisms. The toxicity data
for dalapon on avian species are not complete and,
therefore, an accurate assessment of hazard to birds
cannot be made. However, it appears from available
data that there would be no immediate acute toxicity
hazard to avian species from residues. In addition,
based on use practices, there should not be a hazard
from chronic exposure. There are insufficient .data
to assess potential for adverse effects to mammals.
b. Effects on Aquatic Organisms. Dalapon appears to be
practically nontoxic to fish and slightly toxic to
invertebrates. Based on the acute toxicity data for
dalapon, it appears that the potential hazard to
endangered and non-endangered aquatic organisms from
dalapon is rather low.
c. Endangered Species. The effects on endangered
species from the use of dalapon cannot be completely
assessed at this time because of the lack of certain
toxicity data. However, biological opinions from
the Office of Endangered Species covering forest
uses list several plant species in jeopardy from
herbicides if used within or adjacent to the
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habitats of the listed species. Labeling to
protect endangered plants is required for dalapon
end-use products with foresty uses. This labeling
is addressed in PR Notice 87-4, issued May 1, 1987.
Product Chemistry. The Agency has evaluated the available
data which identify the ingredients, materials, and manu-
facturing process and discuss the physical and chemical
properties of dalapon. Additional product chemistry data
requirements, identified in the data tables, are required.
Pesticide Incident Monitoring System (PIMS). The Agency's
PIMS files contain 22 incident reports involving dalapon,
nine of which involved dalapon in combination with other
ingredients. Twelve were related to agricultural use.
Equipment failure occurred in four of the incidents. Fifteen
of the incidents.involved exposure to humans; while medical
treatment was administered in 14 of these incidents, none
required hospitalization.
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D. TOLERANCE REASSESSMENT
Tolerances, expressed as dalapon per se, have been established
for residues of dalapon in a variety of raw agricultural
commodities, and meat byproducts (40 CFR 180.150(a)(b) , and
in processed food (21 CFR 193.105) and feed (21 CFR 561.110).
EPA has evaluated the residue and toxicology data supporting
tolerances. The following were considered during this evalu-
ation:
0 Whether the current tolerances and food additive regulations
are sufficient to cover the actual residues resulting from
use (including FIFRA section 24(c) and intrastate uses).
0 Whether group tolerances can be established in accordance
with 40 CFR 180.34(f).
0 Whether, in the absence of tolerances, restrictions on use,
grazing, or feeding of treated commodities are necessary.
0 Whether the tolerances are expressed accurately and in
current terminology.
The regulatory results of the Agency's review are set out in
Section IV.A., Regulatory Positions and Rationales.
Residue Data. The residue data reviewed in support of these
tolerances include the following:
1. Data on the nature of the residues in both plants and
animals, including identification of major metabolites
and degradates of dalapon. The metabolism is not
completely understood.
2. Radiolabeled studies on the uptake, translocation and
metabolism of dalapon in plants. These studies do not
provide sufficient information regarding residues in
plants. The available data do indicate that [^C]dalapon
is absorbed through the roots of hydroponically exposed
corn and soybean plants and translocated to the shoots.
[14c]Dalapon is also absorbed to a limited extent by
leaves of soybeans following direct foliar exposure and
taken up from the soil and translocated to all aerial
portions (especially vegetative and floral apices) of
cotton plants.
3. Radiolabeled studies on the metabolism of dalapon in
poultry and ruminants. Animal metabolism is not adequately
understood.
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4. Analytical methodology for determining the levels of
residues of dalapon in plants and animals. Available
methods are adequate only for collection of data per-
taining to residues of dalapon on most plant and
animal commodities and water.
5. Storage stability data. These data demonstrate that
residues of dalapon in plant commodities are stable for
up to 7 years when stored at room temperatures, refrig-
erated or frozen.
6. Data on the magnitude and levels of residues of dalapon
in individual raw agricultural commodities, animal
products, and processed food and feed items. Data are
not adequate to support all of the established tolerances
Toxicology Data. The toxicology data for dalapon are
insufficient to determine an Acceptable Daily Intake (ADI).
Prior to reevaluation of dalapon, an ADI of 0.08 mg/kg/day
was considered appropriate based on a NOEL of 8 mg/kg/day
from a 2-year rat study and an uncertainty factor of 100.
The rat study has since been determined to be unacceptable.
However, until such time as data are available and an ADI
can be established, the rat study will be used to determine
a provisional ADI (PADI). Because of the study's defic-
iencies an additional 10 fold uncertainty factor was used
to establish a PADI of 0.008 mg/kg/day. Comparing the per-
cent of crop treated to the PADI results in a Theoretical
Maximum Residue Contribution (TMRC) for the U.S. population
of 0.00036 mg/kg/day. This TMRC occupies 4.5 percent of
the PADI.
Tolerances Issued. Currently, tolerances for dalapon are
set forth in 40 CFR 180.150(a)(b) and in 21 CFR 193.105 and
561.110. There are several Canadian tolerances established
for residues of dalapon. There are no Mexican tolerances
or Codex Alimentarius tolerances.
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IV. REGULATORY POSITION AND RATIONALE
A. REGULATORY POSITIONS AND RATIONALES
Based on the review and evaluation of all available data on
dalapon, the Agency has made the following determinations.
Where label revisions are imposed, specific language is set
forth in Section D of this Chapter.
1. The Agency will not place dalapon in special review.
Rationale; Based on the data available to the Agency,
dalapon has not met or exceeded any of the risk criteria
specified in 40 CFR 154.7 for special review.
2. The Agency will not consider establishment of new food
use tolerances for dalapon.
Rationale; The current residue chemistry and toxicology
data are not sufficient to assess existing and pending
tolerances. In addition, the toxicology data base is
insufficient to determine an ADI. Given the limited data
available, the Agency will not consider any new uses
until data are available to resolve these issues.
3. The Agency is requiring supporting data for existing
tolerances for residues of dalapon in or on potatoes,
sugar beet tops, bean straw, plums (fresh prunes), cran-
berries, grapes, Macadamia nuts, pecans, pasture and
rangeland grass, asparagus, bananas, and flaxseed. In
addition, the Agency is requiring processing studies for
the following commodities: potatoes, sugar beets, soybeans,
oranges, apples, plums, grapes, corn, sorghum grain, coffee
beans, cottonseed, flaxseed, pineapples, and sugarcane.
Rationale; Existing data are insufficient to support
these established tolerances.
4. The Agency is requiring that the obsolete crop groupings
in 40 CFR 180.150(b) be revoked and a single tolerance
of 2.0 ppm for residues of dalapon per £e in all of the
crops listed in the new crop groupings and individual
crops be established as a result of irrigation using
water containing up to 0.5 ppm of dalapon.
Rationale; Available data indicate that a tolerance of
2.0 ppm in these crops is appropriate for residues of
dalapon, including residues resulting from use on irri-
gation ditch banks. Should additional degradates/meta-
bolites of concern be observed in water additional
residue data and possible higher tolerance level pro-
posals may be required.
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5. The Agency will establish crop group tolerances of 3 ppm
and 5 ppm for residues in or on members of the Pome Fruits
and Citrus Fruits Groups, respectively, if requested by
registrants.
Rationale; Available residue data are adequate to
support such group tolerances and the uses and tolerances
are significantly similar as required by 40 CFR 180.34(f).
6. The Agency will revoke the food additive regulation of
0.2 ppm for residues of dalapon in potable water and will
establish an acceptable residue level' (ARL).
Rationale; The Agency no longer establishes tolerances
for pesticides in potable water but rather sets acceptable
residue levels in drinking water.
7. The Agency will propose the following technical changes
in the listing of dalapon tolerances: (i) the commodity
entries "peas shelled" and "peas unshelled" will be amended
to "peas"; (ii) the commodity entries "pea vines with pods"
and "pea vines without pods" will be amended to "pea vines";
(iii) the commodity entry "bean straw" will be amended to
"bean hay"; and (iv) the commodity entry "dried corn ear
(kernel plus cob)" will be deleted.
Rationale; These technical changes are required because
"peas," "pea vines" and "bean hay" are the appropriate
commodity definitions, and "corn grain" is the inclusive
and appropriate commodity definition making "dried corn
ear (kernel plus cob)" unnecessary.
8. Tolerance proposals, accompanied by residue data, or
feeding and grazing restrictions must be proposed for
cotton forage, pineapple forage, and sugarcane forage.
Rationale; Tolerances have not been proposed or estab-
lished for these commodities in which residues of
dalapon could occur. The registrant(s) must propose
tolerances and provide appropriate supporting data, or
establish feeding restrictions, in lieu of proposing
tolerances. The registrant(s) must inform the Agency
within 90 days which option is selected.
9. A tolerance must be proposed, and supporting data
submitted, for birdsfoot trefoil, or this use must be
removed from the label. Registrants have 6 months to
notify the Agency of which option they choose.
Rationale; Heretofore, the registered use on birdsfoot
trefoil has been considered a non-food use not requiring
a tolerance. Such classification is no longer considered
practical since multiple cuttings of forage or hay can
occur which might be directed to animal feed.
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10. A tolerance must be proposed, and supporting data sub-
mitted, for taro, or this use must be removed from the
label. Registrants have 6 months to notify the Agency
of which option they choose.
Rationale; The use of dalapon on taro is permitted
under a State local needs (SLN) registration. A tolerance
has not been proposed or established for this commodity
in which residues of dalapon could occur.
11. The Agency will evaluate the potential of dalapon to
contaminate groundwater after receiving and evaluating
additional required environmental fate data.
Rationale; Dalapon was identified as a chemical with
the potential to contaminate groundwater and a data
call-in notice was issued. Results of studies received
as a result of that notice were inconclusive, however,
they demonstrate that dalapon is highly soluble in water,
leaches readily and is moderately persistent. Additional
data are required to fully assess the potential of
dalapon to contaminate groundwater.
12. The Agency is requiring endangered species labeling for
dalapon end-use products with registered forestry uses.
Rationale; Available data indicate that certain endan-
gered plants could be at risk from an acute exposure to
dalapon resulting from its forestry uses. Endangered
species labeling for these uses is addressed in PR
Notice 87-4.
13. While data gaps are being filled, currently registered
manufacturing-use products (HP's) and end-use products
(EP's) containing dalapon as the sole active ingredient
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; Under FIFRA, the Agency may elect not to
cancel or withhold registration even though data are
missing or are inadequate (see FIFRA section 3(c)(2)(B)
and 3(c)(7)). 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 changes are necessary.
Because of the quantity of data required to maintain
existing registrations, the Agency has elected not to
consider registration of any significant new uses while
data gaps are being filled and data evaluated.
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B. CRITERIA FOR REGISTRATION
To be registered or reregistered under this Standard, products
must contain dalapon as the sole active ingredient, bear
required labeling, and conform to the product composition,
acute toxicity limits, and use pattern requirements listed
in this section.
C. ACCEPTABLE RANGES AND LIMITS
Product Composition Standard - To be registered or reregis-
tered under this Standard, HP's must contain dalapon as
the sole active ingredient. Each MP formulation proposed
for registration must be fully described with an appropriate
certification of limits, stating maximum and minimum amounts
of the active ingredient and inert ingredients which are
present in products, as well as impurities found at greater
than 0.1 percent.
Acute Toxicity Limits - The Agency will consider registration
of technical grade and manufacturing-use products containing
dalapon provided that the product labeling bears appropriate
precautionary statements for the acute toxicity category in
which each product is placed.
Use Patterns - To be registered under this Standard,
manufacturing-use products must be labeled for formulation
into end-use products for registered uses, as listed in the
Use Index, Appendix III.
D. LABELING
All dalapon products must bear appropriate labeling as
specified in 40 CFR 162.10. Appendix II contains information
on label requirements.
No pesticide product containing dalapon may be released for
shipment by the registrant after September 1, 1988, unless
the product bears an amended label which complies with the
requirements of this Standard. In addition, no pesticide
product containing dalapon may be released for shipment by
the registrant after February 1, 1988, unless the product
complies with the requirements of PR Notice 87-4, dated
May 1, 1987-
No pesticide product containing dalapon 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
September 1, 1989. unless the product bears an amended label
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which complies with the requirements of this Standard. In
addition, no pesticide product containing dalapon 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 February 1, 1989, unless the product complies
with the requirements of PR Notice 87-4, dated May 1, 1987.
In addition to the above, in order to remain in compliance
with FIFRA, the following information must appear on the
labeling:
Ingredient Statement. The ingredient statement for HP's
must list the active ingredient as:
Dalapon, 2,2-dichloropropionic acid %
- or -
Dalapon sodium salt, sodium 2,2-dichloropropionate %
- or -
Dalapon magnesium salt, magnesium 2,2-dichloropropionate ... %
Use Pattern Statements. All manufacturing-use products must
state that they are intended for formulation into end-use
products for acceptable use patterns. However, no use may
be included on the label where the registrant fails to agree
to comply with the data requirements in Table A for that use
pattern.
Disposal Statements. Because dalapon has not been designated
as an acute or toxic hazardous waste under the Resource
Conservation and Recovery Act (RCRA), the following is. the
appropriate pesticide disposal statement for dalapon products:
"Wastes resulting from the use of this product may
be disposed of on site or at an approved waste
disposal facility."
The labels of all products must bear the appropriate container
disposal statement (See Appendix II).
End-Use Products (Forestry Uses). All end-use products with
forest uses must bear endangered species labeling as specified
in PR Notice 87-4 dated May 1, 1987- Time frames for compli-
ance with these labeling requirements are different from time
frames specified in this Registration Standard for other
labeling requirements (see above discussion of time frames).
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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 B^
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.
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B. Manufacturing use products containing this pesticide
as one of multiple active ingredients are subject to:
The data requirements listed in Table A.
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 exemption^, 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:
a. If not eligible for the formulator's exemption,
the data requirements listed in Tables A and C.
b. If eligible for the formulator's exemption, the
data requirements listed in Table 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.
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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.^
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
that both they and you are not in compliance and will normally
initiate proceedings to suspend the registrations of both
your product(s) and their product(s) 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 Registrations granted after issuance of this Standard will
be conditioned upon submission or citation of the data listed
in this Registration Standard.
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If you are not now eligible for a fornmlator1 s exemption,
you may qualify 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 for 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 uses 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 6T
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
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
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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 Jhas^^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
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:
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[Your company name] offers to share in the burden of
producing the data required pursuant to FIFRA section
3(c)(2)(B) in the [name of active ingredient] Registra-
tion Standard upon terms to be agreed or failing agree-
ment 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 suspen-
sion 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.
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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 than is allowed by EPA's schedule, you may submit a
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request for an extension of time. Any request for a time
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
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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.
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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 IV.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 IV.D.1. (submit data)
or IV.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.
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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.
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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.5
b. Confidential Statement of Formula (EPA Form 8570-4).
c. Formulator's Exemption Statement (EPA Form 8570-27),
if applicable.
d. Evidence of compliance with data compensation
requirements of FIFRA sec. 3(c)(1)(D). Refer to 40 CFR
152.80-152.99.
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
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.)
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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. Formulator's Exemption Statement (EPA Form 8570-27),
if applicable.
2. 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. FIFRA Section 3(c)(2)(B) Summary Sheet, with
appropriate attachments5 (EPA Form 8580-1)*
b. Confidential Statement of Formula (EPA Form 8570-4).
c. Formulator's Exemption Statement (EPA Form 8570-27),
if applicable.
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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 th.e 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* Intrastate Products containing the subject pesticide either
as sole active ingredient or in combination with other
active ingredients.
These products are being called in for full Federal regis-
tration. Producers of these products are being sent a letter
instructing them how to submit an application for registration.
E. Addresses
The required information must be submitted to the following
address:
Robert J. Taylor (PM 25)
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.
- 33 -
-------
APPENDIX I
DATA TABLES
- 34 -
-------
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
Any other designations will be defined in a footnote to the table,
- 35 -
-------
TGUIDE-2
4. Does EPA have data? (Column 4). This column indicates one
of three answers:
YES - EPA has data in its files that 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
the 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.
- 36 -
-------
TABLE A J/
GENERIC DATA REQUIREMENTS FOR DALAPON
to
Data Requirement
§158.120 Product Chemistry
Product Identity and Composition:
61-1 - Product Identity and Disclosure
of Ingredients
61-2 - Description of Beginning Mater-
ials and Manufacturing Process
61-3 - Discussion of Formation of
Impurities
Analysis of Product Ingredients
62-1 - Preliminary Analysis of Product
Samples
62-2 - Certification of Ingredient
Limits
62-3 - Analytical Methods to Verify
Certified Limits
Physical and Chemical Characteristics
63-2 - Color
63-3 - Physical State
63-4 - Odor
63-5 - Melting Point
63-6 - Boiling Point
63-7 - Density, Bulk Density, or
Specific Gravity
Composition
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
Does EPA
Have Data to
Satisfy This
Requirement?^./
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Bibliographic
Citation^/
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Yes!/
YesA/
Yes!/
Yesi/
YesI/
Yesi/
Yesi/
Yes9/
Yesi/
Yesi/
No W
Yesi/
Time Frame
for
Submission
6 Months
6 Months
6 Months
12 Months
12 Months
12 Months
6 Months
6 Months
6 Months
6 Months
6 Months
-------
TABLE A \J
GENERIC DATA REQUIREMENTS FOR DALAPON
oo
Data Requirement
Does EPA
Have Data to
Satisfy This Bibliographic
Composition Requirement?^./ Citation^/
Must Additional
Data Be Submitted Time Frame
Under FIFRA Section for
3 (c) (2) (B) ? Submission
§158.120 Product Chemistry (continued)
63-8
63-9
63-10
63-11
63-12
63-13
Other
64-1
- Solubility
- Vapor Pressure
- Dissociation Constant
- Octanol/Water Partition
Coefficient
- pH
- Stability
Requirements :
- Submittal of samples
TGAI or PAI
TGAI or PAI
TGAI or PAI
PAI
TGAI
TGAI
N/A
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Ye4/
Yes|/
Yesi/
Yesi/
Yes9/
Yes9/
6 Months
6 Months
6 Months
6 Months
6 Months
6 Months
J_/ Data must be submitted individually for registered and unregistered technical materials for the free acid, magnesium
salt and sodium salt.
•'/•*
21 Although product 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.
J3/ The nominal concentration for each active ingredient, and the name of each impurity for which a certified limit is
required, must be submitted.
4/ Complete details of the manufacturing process, including a description of the equipment used to produce the product,
reaction conditions, the duration of each step of the process, and purification procedures and quality control
measures must be provided. Complete information must be provided regarding the nature of the process (batch or
continuous), the relative amounts of beginning materials and the order in which they are added, and a flow chart
with chemical equations for each intended reaction must be provided. In addition, the name and address of the
manufacturer, producer, or supplier of each beginning material must be provided along with information regarding
the properties of each beginning material.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPONl/
5/ A detailed discussion of all impurities that are or may be present at X).1%, based on knowledge of the
beginning materials, chemical reactions (intended and side) in the manufacturing process, and any
contamination during and after production must be submitted.
6/ Five or more representative samples must be analyzed for the active ingredient and each impurity present
at X).1% (w/w). Complete validation data (accuracy, precision) must be submitted for each analytical
method used.
2J For each registered technical, upper and lower limits for dalapon, and upper limits for each impurity
present'at X).1% (w/w), and for each "toxicologically significant" impurity present at <0.1% (w/w) must
be provided, certified, and validated by sample analysis using analytical procedures for which accuracy
and precision data have been provided. Certifications must be submitted on EPA Form 8570 Rev. 2-85.
B/ For each registered technical, analytical methods to detenuine the active ingredient and each toxicologically
significant impurity for which a certified limit is required must be submitted. Each method must be
accompanied by validation studies indicating its accuracy and precision, so as to be suitable for enforcement
of certified limits.
9f All physicochemical characteristics of the T (i.e., color, physical state, odor, melting point, specific
gravity, solubility, vapor pressure, pH, and stability) or each pure active ingredient (Row), as required
in 49 FR 42890 (Sec. 158.120) and more fully described in the Pesticide Assessment Guidelines, Subdivision
D, must 'be submitted.
IP/ Not required for purposes of this document.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Must Addi-
Test Does EPA Bibliographic tional Data
Data Requirement Substance Have Data? Citation Be Submitted?
§158.125 Residue Chemistry
171-4 - Nature of the residue (Metabolism)
- Plants PAIRA Partially 00072132
00114808
00114915 Yesl/,2/
- Livestock PAIRA Partially 00114811 Yeg4/,5/
Reserved^/
171-4 - Residue analytical methods
• - Plant and animal TCAI & Partially 00031171
js residues Metabolites 00033758
0 00035252
1 00035927
00042781
00072134
00072139
00083177
00083234
00088356
00089349
00089350
00089351
00089352
00089353
00089361
00090120
00090141
00108929
00108948 Yes7/,8/
00114803
00114804
00114808
00114811
00114812
00114911
00114913
00114916
00125105
00125549
00125552
00127213
00114815
00114820
00114825
00114842
00114895
00114896
Time Frame
for
Submission
18 Months 3/
18 Months
15 Months
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
171-4
171-4
- Storage stability
data
- Magnitude of the Residue
- Root and Tuber
Vegetables Group!!/
o Potatoes
o Sugar beets
- Leaves of Root and
Tuber Vegetables
Groupl!/
o Sugar beet tops
- Legume Vegetables
Group
o Beans
o Peas
o Soybeans
Test Does EPA
Substance Have Data?
TEP & Partially
Metabolites
EP and Partially
TEP
TEP Partially
EP Partially
Yes
Yes
TEP Partially
Bibliographic
Citation
00114825
00114911
001 08929
00114913
00042781
00114896
00042781
00114896
00072139
00089361
000721 34
Must Addi-
tional Data
Be Submitted?
Yes!/ JO/
YesJ!/J!/
YesJA/
YesJJL/
No
No
YesJZ/
Time Frame
for
Submission
18 Months
18 Months!/
18 Months!/
18 Months!/
18 Months!/
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Test
Data Requirement Substance
171-4 - Magnitude of the Residue (continued)
- Foliage of the
Legume Vegetables
Group
o Beans vines and EP
hay
o Pea Vines and
hay
- Foliage of the Legume
Vegetables Group
o Soybean forage,
hay, and straw
- Citrus Fruits Group
o Grapefruit
o Lemons
o Limes
o Oranges TEP
Does EPA Bibliographic
Have Data? Citation
Partially 00072139
00090120
Yes 00089361
Yes 00072134
00072139
Yes 00114815
Yes 00026686
Yes 00114815
Partially 00026686
00089350
00114815
Must Addi-
tional Data
Be Submitted?
Yesi§/
No
No
No
No
No
Yesl9/,20/
Time Frame
for
Submission
18 Months!/
18 Months3/
o Tangerines
Yes
00114815
No
-------
TABLE A
GENERIC EATA REQUIREMENTS FOR DAIAPON
Test
Data Requirement Substance
171-4 - Magnitude of the Residue (continued)
- Pome Fruits Group
o Apples TEP
o Pears
- Stone Fruits Group22/
o Apricots
5
o Peaches
o Plums (fresh prunes) EP, TEP
- Small Fruits and
Berries Group25/
o Cranberries EP
o Grapes EP, TEP
Does EPA
Have Data?
Partially
Yes
Yes
Yes
Partially
Partially
No
Bibliographic
Citation
00031171
00114842
00031 1 71
00114842
000831 77
00114812
000831 77
00089353
00114812
000831 77
00089353
00114812
00089349
00114916
—
Must Addi-
tional Data
Be Submitted?
Yes2!/
No
No
No
Yes23/,24/
Yes26/ £U
Yes28/ 29/ .30
Time Frame
for
Submission
18 Months!/
18 Months!/
18 Months!/
/ 18 Months3/
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Must Addi- Time Frame
tional Data for
Be Submitted? Submission
171-4 - Magnitude of the Residue (continued)
- Tree Nuts Group
o Almonds
o Macadamia Nuts
o Pecans
, o Walnuts
£ - Cereal Grains Group!4/
EP
EP
Yes
Partially
Partially
Yes
00114812
00072139
00114812
00114812
No
Yes3^/
Yes!!/
No
o Corn, field and
sweet
o Sorghum grain
TEP
TEP
- Forage, Fodder, and Straw
of the Cereal Grains Group!?/
o Corn fodder and forage
o Sorghum forage, fodder,
and hay
Partially 00031171 00090141
00072134 00114808
00090120
Partially
00072139
Yes
Yes
00031171 00090141
00072134 00114808
00090120
00072139
Yes!§/
No
No
18 Months!/
18 Months!/
18 Months!/
18 Months!/
-------
TABIE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
171-4 - Magnitude of the Residue
- Grass Forage, Fodder,
.and Hay Group
o Grasses (pasture and
rangeland)
- Miscellaneous
, Commodities
S o Asparagus
o Bananas
o Coffee beans
o Cottonseed
o Flaxseed
o Pineapples
o Sugarcane
o Taro
Test
Substance
(continued)
EP
EP
EP
TEP
EP, TEP
EP, TEP
EP, TEP
EP, TEP
EP, TEP
Does EPA
Have Data?
Partially
Partially
Partially
Partially
Partially
Partially
Partially
Partially
No
Bibliographic
Citation
00114812
00089810
00083234
00114911
00114811
00108948
00114803
00083177
00108929
00031171
Must Addi-
tional Data
Be Submitted?
Yes!§/
Yes39/
YesW
YesM/
Yesj»2/,43/
YesM/,^5/
Yesi*§/,47/
Yes^/,49/
Yes50/
Time Frame
for
Submission
18 Months!/
18 Months!/
18 Months!/
18 Months!/
18 Months!/
18 Months3/
18 Months3/
18 Months!/
18 Months!/
-------
TABLE A
GENERIC DATA REQUIREMENTS FDR DAIAPON
Data Requirement
Test
Substance
Does EPA
Have Data?
Bibliographic
Citation
Hist Addi-
tional Data
Be Submitted?
Time Frame
for
Submission
171-4 - Magnitude of the Residue (continued)
- Crops grovn solely
for seed
.p-
I
o Birdsfoot trefoil
- Magnitude of the
Residue in Plants
Resulting from the
Use of Irrigation
Water Containing
Residues of Dalapon
- Meat/Milk/Poultry/
Nature and Magnitude
of the Residue in
Drinking and
Irrigation Water
EP
TEP
Partially
Yes
Partially
Partially
00114811
00114894
00114895
00116455
40219901
00114811
00114822
40219901
18 Months3/
No52/
Reserved53/
Yes54/
Reserved^S/
18 Months
V Data describing the distribution and metabolism of [1^C]dalapon in sugarcane and a root crop each treated
with soil-directed application of [^Cjdalapon are required. Exaggerated application rates may be necessary
to obtain sufficient residues for identification.
21 Representative samples from the requested plant metabolism tests must be analyzed by available enforcement
methods to ascertain that these methods are capable of determining all metabolites of concern.
3f Data are due 18 months from first planting season after issuance of the Standard. All data must be
submitted by October 31, 1990.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
4/ Studies of the metabolism of [140 ] dalapon in ruminants and poultry are required. Animals must be dosed
for a minimum of 3 days at a level sufficient to make identification and quantification of residues
possible. Milk and eggs must be collected for analysis twice daily during the dosing period, and animals
must be sacrificed within 24 hours after administration of the final dose. The distribution and identity
of residues must be determined in milk, liver, kidney, muscle, and fat of ruminants, and in eggs, liver,
kidney, muscle, and fat of poultry.
5/ Samples from the requested animal metabolism studies must be analyzed using current enforcement methods
to determine the usefulness of these methods for analysis of animal connodities.
6/ If the metabolism of dalapon in ruminants or poultry differs from that in rats, data on the metabolism
of dalapon in swine are required.
2/ Method trials will be initiated at such time as the metabolism/degradation of dalapon in plants, animals
and water is adequately understood and all degradates/metabolites of concern are identified.
8/ Residues of dalapon in or on crop samples must be subjected to analysis by the multiresidue protocols.
^1 Protocols for methods I, II, III, and IV are available from National Technical Information Service under
, Order No. PB 203734/AS.
9/ The storage intervals and conditions of samples used to support all established tolerances for residues
must be submitted. These data must be accompanied by data depicting the percent decline in residues at
the times and under the conditions specified. (No additional stability studies are required for plant
commodities stored for up to 7 years.) On receipt of these data, the adequacy of the aforementioned
tolerances will be reevaluated.
10/ All residue data requested in this standard must be accompanied by data depicting the duration and condi-
tions of storage of samples analyzed. These data must be accompanied by data depicting the stability of
residues under the conditions and for the time intervals specified, with the exception of those in or on
plant comnnodities stored for up to 7 years.
ll/ If a crop group tolerance is proposed, use directions must be proposed and appropriate supporting residue
data submitted for the additional representative group members, carrot and radish, in addition to the
data required to support of the established tolerance for residues of dalapon in or on potatoes.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
12/ Data mast be submitted depicting residues of dalapon in or on potatoes harvested following a preemergence
application of the 85% SC/S femulation at 8.5 Ib ai/A followed by a lay-by application at 4.25 Ib ai/A.
Tests nust be conducted in ID(24%) and ME(6%) and MN(4%) or WI(6%) which represent the major U.S. potato
production regions. The registrant must propose a preharvest interval (PHI) consistent with that reflected
in the requested residue data.
i t
13/ Data depicting the potential for concentration of residues in wet and dried peel, chips, granules, and dried
potatoes processed from potatoes bearing measurable weathered residues are required. If the data indicate
a potential for residue concentration during processing, appropriate food/feed additive regulations must be
proposed.
14/ Data must be submitted depicting the potential for concentration of dalapon residues during the processing of
dehydrate pulp, molasses and refined sugar from sugar beets bearing measurable weathered residues. If data
indicate a potential for residue concentration in any of these commodities, appropriate food/feed additive
regulations must be proposed.
^ 15/ If the registrant wishes to propose a crop group tolerance, use directions must be proposed and appropriate
oo supporting residue data submitted for the additional representative group member turnip tops, in addition
, to the data required to support the established tolerance for residues in or on sugar beet tops.
16/ Data depicting residues of dalapon in or on sugar beet tops resulting from preplant soil application at
6.8 Ib ai/A followed by postemergence directed spray application (when plants are at the 6-leaf or 14-inch
stage) at 6.8 Ib ai/A. Tests must be conducted in CA(23%), MI(10%), and MN(20%) or ND(10%) which collectively
represent 63% of 1984 U.S. sugar beet production.
IT/ Data depicting residues in hulls, meal, crude oil, refined oil, soapstock, and grain dust processed from
soybeans bearing measurable, weathered residues are required. Application of exaggerated rates may be
necessary to achieve such residues. If residues concentrate in any of these processed commodities,
appropriate food/feed additive regulations must be proposed.
18/ Data depicting residues of dalapon in or on hay of field, kidney, snap, or lima beans following spring
preplant soil application of a SC/S fornulation at 6.8 Ib ai/A are required. Application must be made
5 days before plowing or discing, 8 days before planting. Tests must be conducted in CA(15%), MI(20%),
and NE(16%) which accounted for 51% of 1984 U.S. dry bean production and are representative of the major
domestic bean production regions.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
19/ Since the data indicate a potential for concentration of dalapon residues in orange juice, a food additive
regulation must be proposed for this commodity.
20/ Data depicting dalapon residues in dehydrated citrus pulp, oil, and molasses processed from oranges
bearing measurable weathered residues are required. If residues concentrate in oil or molasses, appropriate
food/feed additive regulations must be proposed.
21/ Data depicting dalapon residues of concern in apple juice and dry pomace processed from apples bearing
measurable weathered residues (exaggerated application rates may be necessary to achieve such residues)
are required. If residues are found to concentrate in either commodity, appropriate food/feed additive
regulations must be proposed.
22/ If the registrant wishes to propose a crop group tolerance, use directions must be proposed, and appropriate
supporting residue data submitted for the additional representative group member cherries, in addition to
the data required to support the established tolerance for residues of dalapon in or on the representative
1 group member plums.
->
*° 23/ Data depicting dalapon residues of concern in or on plums harvested 30 days following the last of two
i broadcast soil applications of the 85% SC/S formulation at 5.95 Ib ai/A/application are required. Tests
must be conducted in ID(14%), MI(24%), and WA(37%) which collectively accounted for ca. 75% of 1984 U.S.
plum and fresh prune production.
24/ Data depicting dalapon residues of concern in dried prunes processed from plums bearing measurable
weathered residues are required. If residues concentrate in dried prunes, an appropriate food additive
regulation must be proposed.
25/ If the registrant wishes to propose a crop group tolerance, use directions must be proposed, and appropriate
supporting residue data submitted for the additional representative group members blackberries, blueberries,
and strawberries, in addition to the data required to support the established tolerances for residues of
dalapon in or on the representative group members cranberries and grapes.
26/ Data depicting dalapon residues of concern in or on cranberries harvested 60 days following the last
of two postemergence swab applications (2 weeks apart) of a SC/S formulation at 1.7 Ib ai/A must be
submitted. Tests must be conducted in MA(50%) and WI(36%), the major U.S. cranberry production states.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
27/ Data depicting dalapon residues of concern in or on cranberries harvested following the last of two
broadcast soil applications of the 10% G multiple active ingredient formulation at 15 Ib ai/A must be
submitted. Tests must be conducted in OR and WA where this use is registered. Alternatively, the
registrant may elect to cancel this use permitted under EPA SLN nos. OR830066 and WA830043.
28/ Data depicting dalapon residues of concern in or on grapes harvested 30 days following the last of two
broadcast soil applications (at 4-week intervals) of a SC/S formulation at 8.5 Ib ai/100 gal/A must be
submitted. Tests must be conducted in AZ where this use is registered.
29/ Data depicting dalapon residues of concern in or on mature grapes following the last of multiple soil
spray applications of the 12% SC/S plus 72.5% SC/S formulations at 4.3 Ib ai/A (minimum 20-100 gals) must
be submitted. Tests must be conducted in CA where this use is registered. In addition, a maximum seasonal
rate and a minimum PHI must be proposed; these proposals must be reflected in the submitted residue data.
Alternatively, the registrant may elect to cancel this use permitted under EPA Reg. no. 464-6891.
30/ Data depicting dalapon residues of concern in dry pomace, raisins, raisin waste, and juice processed from
grapes bearing measurable weathered residues must be submitted. Application at exaggerated rates may be
necessary to achieve such residues. If residues are found to concentrate in any of these processed products,
appropriate food/feed additive regulations must be proposed.
31/ Data depicting dalapon residues of concern in or on mature Macadamia nuts harvested following the last of
multiple preharvest broadcast soil applications of a SC/S formulation at 20.4 Ib ai/A (yearly total) must
be submitted. Tests must be conducted in HI which produced virtually all domestically grown Macadamia nuts.
3_2/ Data depicting dalapon residues in or on Macadamia nuts following multiple applications of a SC/S formulation
at a total yearly rate of 38 Ib ai/A must be submitted. The application which immediately precedes harvest
must be at 8.5 Ib ai/fo. Alternatively, the registrant may elect to cancel this use permitted under EPA SLN
no. HI790003.
33/ Data depicting dalapon residues in or on pecans harvested following the last of three directed spray soil
applications of the 12% SC/S plus the 72.5% SC/S formulations 16.9 Ib ai/A/application must be submitted.
The test must be performed in AZ. Alternatively, the registrant may elect to cancel this use permitted under
EPA SLN no. AZ770034.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
34/ If the registrant wishes to propose a crop group tolerance, use directions must be proposed, and appropriate
supporting residue data submitted for the additional representative group members, rice and wheat.
35/ Data depicting residues of concern in milled products (starch, crude and refined oils from wet and dry
millings grits, meal, and flour) and grain dust processed from corn grain bearing measurable weathered
residues must be submitted. If residues concentrate during processing in any of these comnodities, appropriate
food/feed additive regulations must be established.
36/ Data depicting dalapon residues of concern in milled products (flour and starch) and grain dust derived
from sorghum grain bearing measurable, weathered residues must be submitted. Exaggerated rates may be necessary
to obtain such residues. If residues concentrate during processing, appropriate food/feed additive regulations
must be proposed.
37/ If the registrant wishes to propose a crop group tolerance, use directions must be proposed and appropriate
supporting residue data submitted for the additional group member, wheat. Also required are data depicting
dalapon residues of concern in or on sorghum forage harvested after spring broadcast soil application made
20 days prior to planting at 6 Ib ai/A with a SC/S formulation. Tests must be conducted in GA(7%), KS(32%),
NE(11%), and TX(3%); states which collectively accounted for 53% of 1984 U.S. sorghum grown for silage and
are representative of the major production regions.
38/ Data depicting dalapon residues of concern in or on pasture and rangeland grass and hay harvested after the
minimum prescribed conditions and PHI's following one broadcast application of a SC/S formulation at 5.1 Ib
ai/A (aerial and ground equipment must be represented in separate tests) are required. Tests must be conducted
in GA, HI, SC, and representative Gulf Coast States in which this use is permitted. The registrant must pro-
pose an appropriate tolerance for dalapon residues of concern in or on grass hay based on the requested data.
39/ The registrant must propose label amendments that impose a 3-day PHI following preharvest use of the 85%
SC/S and the 12% SC/S plus 72.5% SC/S formulations at 8.5-17 Ib. ai/A. Alternatively, data reflecting residues
of concern in or on asparagus harvested on the day of a single preharvest application with the 85% SC/S formu-
lation at 17 Ib ai/A must be submitted.
40/ Data depicting residues of dalapon in or on bananas following two applications of an SC/S formulation
at 12.75 Ib ai/A must be submitted. Samples must be collected at regular intervals until residue levels
reach a plateau. Tests must be conducted in HI which produced 99% of U.S. bananas in 1982.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
41/ Data depicting the concentration of residues in roasted beans and instant coffee processed from coffee
beans bearing measurable weathered residues must be submitted. If the data indicate a potential for
residue concentration, the registrant must propose appropriate food additive regulations.
42/ Since cotton forage is a raw agricultural commodity under grower control, the registrant must propose a
tolerance for dalapon residues in or on cotton forage and submit appropriate supporting residue data.
Alternatively, the registrant must amend the label directions to include a feeding restriction on this
comnodity.
43/ Data depicting residues of dalapon in hulls, meal, crude oil, refined oil, and soapstock obtained from
cottonseed bearing measurable weathered residues must be submitted. If residues concentrate in any of
these processed commodities, appropriate food/feed additive regulations must be proposed.
44/ Data depicting residues of dalapon in or on flaxseed and straw resulting from broadcast soil application
(using ground and aerial equipment in separate tests) of the 85% SC/S or the 12% SC/S plus the 72.5% SC/S
formulations at 0.85 Ib ai/A when flax is 6 inches tall must be submitted. Tests must be conducted in ND
which produced 69% of 1984 U.S. flax.
45/ Data depicting dalapon residues in hulls and linseed meal processed from flaxseed bearing measurable
weathered residues must be submitted. If the data indicate a potential for concentration in either of
these commodities, appropriate feed additive regulations must be proposed.
46/ The registrant nust propose an appropriate tolerance for residues of dalapon in or on pineapple forage
based on the required data. Alternatively, the registrant must amend the label directions to include a
feeding restriction on this comnodity.
47/ Data depicting residues of dalapon in pineapple bran and juice processed from fruit bearing measurable
weathered residues must be submitted. If the data indicate a potential for residue concentration in
these commodities, appropriate food/feed additive regulations must be proposed.
48/ Since sugarcane forage is a raw agricultural commodity, the registrant must propose a tolerance for this
commodity and submit appropriate supporting residue data.
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TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
49/ Data depicting the potential for concentration of dalapon residues in molasses and refined sugar
processed from sugarcane bearing measurable weathered residues must be submitted. If the data indicate a
potential for concentration of residues in these conroodities, appropriate food/feed additive regulations
must be proposed.
50/ The use of dalapon on taro is permitted under a SLN registration (EPA Reg. no. HI790014). The 12% SC/S
plus 72.5% SC/S formulation is registered for preplant application at 12.8 Ib ai/A. Applications may
be repeated as necessary. These uses should either be canceled or supported by residue data and a
tolerance proposal.
51/ Data depicting dalapon residues of concern in or on birdsfoot trefoil forage and hay resulting from early
spring broadcast application of a SC/S formulation at 4.25 Ib ai/A in 20-30 gal/A must be submitted. The
registrant must propose appropriate tolerances for dalapon residues in or on birdsfoot trefoil forage and
hay. Tests must be conducted in MI, NY, and VT where this use is registered.
52/ Pending the results of the degradation/metabolism studies required below, the obsolete crop groupings
presently entered in 40 CFR 180.150(b) should be deleted and a single tolerance of 2.0 ppm for residues
of dalapon per se_ in all of the crops listed in the new crop groups and individual crops should be
established as a result of irrigation using water containing dalapon residues up to 0.5 ppm.
53/ The nature of the residue in animals is not adequately understood. 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. The adequacy of the available data regarding the magnitude of the
residue in milk; meat and meat by-products of cattle, goats, hogs, and sheep; and in eggs and the meat and
meat by-products of poultry will then be determined, with due consideration for any newly found metabolites.
54/ No information regarding the degradation/metabolism of dalapon in water is available. Studies which will
identify the terminal residue of concern in water are required. Conclusions regarding residues of dalapon
per se_ in water are therefore tentative pending submission of acceptable degradation/metabolism studies.
55/ Based on data submitted for irrigation ditchbanks an appropriate level of dalapon per se_ to be expected
in water as a result of irrigation ditchbank control would be 0.5 ppm. Data for ditchbanks is being
translated to the cranberry bog use and the same level is appropriate for this application.
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TABLE A
GENERIC DATA
FOR DAIAPON
Data Requirement
Composition
Does EPA Have
Data To Satisfy
Use This Require-
Pattern ment? (Yes, No
or Partially)
Bibliographic
Citation
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Time Frame
for
Submission
§158.130 Environmental Fate
DEGRADATION STUDIES-LAB;
161-1 - Hydrolysis
Photodegradatlon
161-2 - In water
161-3 - On soil
161-4 - In Air
METABOLISM STUDIES-IAB;
162-1 - Aerobic Soil
162-2 - Anaerobic Soil
162-3 - Anaerobic Aquatic
162-4 - Aerobic Aquatic
TGAI or PAIRA ABDG
TGAI or PAIRA ABDG
TGAI or PAIRA AG
TGAI or PAIRA A
TGAI or PAIRA ABG
TGAI or PAIRA A
TGAI or PAIRA DG
TGAI or PAIRA D
No
No
No
No
No
No
No
No
Yes!/
9 Months
Yesi/
Yesl/
No!/
Yesl/
Yesl/
Yesl/
Yes
9 Months
9 Months
27 Months
27 Months
27 Months
27 Months
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TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Does EPA Have
Data To Satisfy
Use This Require- Bibliographic
Data Requirement Composition Pattern ment? (Yes, No Citation
or Partially)
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Time Frame
for
Submission
§158.130 Environmental Fate (continued)
MOBILITY STUDIES:
163-1
163-2
u, 163-3
- Leaching and TGAI or PAIRA
Adsorption/Desorption
- Volatility (Lab) TEP
- Volatility (Field) TEP
ABDG
A
A
No
No
No
Yesl/
Yes
Condi tional^/
12 Months
12 Months
i DISSIPATION STUDIES-FIELD:
164-1
164-2
164-3
164-4
- Soil TEP
- Aquatic (Sediment) TEP
- Forestry TEP
- Combination and TEP
AB
D
G
N/A
No
No
No
No
Yesl/
Yes
Yesl/
NcA/
27 Months
27 Months
27 Months
Tank Mixes
164-5 - Soil, Long-term
No
Conditional!/
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TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
Composition
Use
Pattern
Does EPA Have
Data To Satisfy
This Require-
ment? (Yes, No
or Partially)
Bibliographic
Citation
Must Additional
Data Be Submitted
Under FIFRA Section
3 (c) (2) (B) ?
Time Frame
for
Submission
I
01
§158.130 Environmental Fate (continued)
ACCUMULATION STUDIES;
165-1 - Rotational Crops PAIRA
(Confined)
165-2 - Rotational Crops TEP
(Field)
No
No
Yes
Condi tionaljj/
J/ Studies cited or submitted in response to the August 1984 data call-in are inadequate. New studies
must be submitted.
2/ Use pattern does not indicate significant inhalation exposure.
3/ Conditional data requirement deferred pending receipt of an acceptable laboratory volatility study.
5/ Data are not required because combination and tank mix uses are not covered in this Standard.
5/ Data requirement deferred pending receipt of an acceptable field dissipation study.
F/ Data requirement deferred pending receipt of an acceptable confined rotation study.
77 Data requirement deferred pending receipt of an acceptable fish accumulation study.
39 Months
165-3
165-4
165-5
- Irrigated Crops
- In Fish
- In Aquatic Nontarget
Organisms
TEP
TGAI or PAIRA
TEP
D
ABDG
DG
No
No
No
Yes
Yes
Conditional!/
39 Month
12 Month
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DAIAPON
Data Requirement Composition
Use
Patterns
Does EPA Have Must Additional
Data To Satisfy Data Be Submitted Time Frame
This Require- Bibliographic Under FIFRA Section for
ment? (Yes, No Citation 3(c)(2)(B)? Submission
or Partially)
§158.135 Toxicology
ACUTE TESTING:
81-1
81-2
81-3
81-4
81-5
81-6
81-7
- Acute Oral - Rat
- Acute Dermal
- Acute Inhalation - Rat
- Eye Irritation - Rabbit
- Dermal Irritation - Rabbit
- Dermal Sensitization -
Guinea Pig
- Acute Delayed
Neurotoxicity - Hen
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No!/
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
SUBCHRONIC TESTING:
82-1
- 90-Day Feeding -
Rodent
Non-rodent
TGAI
TGAI
ABDG
ABDG
No
No
Yes
Yes
15 Months
18 Months
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TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement Composition
Use
Patterns
Does EPA Have Must Additional
Data To Satisfy Data Be Submitted Time Frame
This Require- Bibliographic Under FIFRA Section for
ment? (Yes, No Citation 3(c)(2)(B)? Submission
or Partially)
§158.135 Toxicology - Continued
82-2
82-3
82-4
82-5
- 21 -Day Dermal
- 90-Day Dermal
- 90-Day Inhalation
- 90-Day Neurotoxicity
TGAI
TGAI
TGAI
TGAI
ABDG
ABDG
ABDG
ABDG
No - Yes
No - No2/
No - No2/
No - No3/
12 Months
CHRONIC TESTING:
83-1
83-2
83-3
83-4
- Chronic Toxicity -
Rodent
Non-rodent
- Oncogenicity Study -
Rat
Mouse
- Teratogenicity -
Rat
Rabbit
- Reproduction -
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
TGAI
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
No - Yes4/
No - Yes
No Yes4/
Partially 001 44023 Yesj>/
No - Yes
No - Yesj>/
No - Yes
50 Months
50 Months
50 Months
6 Months
15 Months
15 Months
39 Months
-------
TABLE A
li A
GENERIC DATA REQUIREMENTS FOR DALAPON
I
VO
Data Requirement Composition
§158.135 Toxicology - Continued
MUTAGENICITY TESTING
84-2 - Gene Mutation TGAI
84-2 - Chromosomal Aberration TGAI
84-2 - Other Mechanisms of
Does EPA Have
Data To Satisfy
Use This Require-
Patterns ment? (Yes, No
or Partially)
ABDG No
ABDG No
Must Additional
Data Be Submitted
Bibliographic Under FIFRA Section
Citation 3(c)(2)(B)?
Yes
Yes
Time Frame
for
Submission
9 Months
12 Months
Mutagenicity
SPECIAL TESTING
85-1 - General Metabolism
TGAI
ABDG
PAI or PAIRA ABDG
No
No
Yes
Yes
12 Months
24 Months
J_/ This study is required only for compounds v^iich are organophosphate inhibitors of cholinesterase, or related to
such inhibitors or metabolites of such inhibitors. Dalapon is not an organophosphate, therefore, a study is not
required.
2j This study is not required for the present use patterns.
3/ Since an acute neurotoxicity study is not required and there is no evidence of neurotoxicity in mammalian species,
this study is not required.
4/ Studies cited or submitted in response to the August 1984 data call in are unacceptable. New studies must be
submitted.
51 Historical control data on the incidence of lung tumors for the mice used in study 00144023 are required.
6/ A teratogenicity study in rabbits (MRID 40125701) was submitted in March 1987 in response to the August 1984
data call in. This study was not available to the Agency in time for review for inclusion in this document.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DAIAPON
Data Requirement
§158.145 Wildlife and
Aquatic Organisms
AVIAN AND MAWALIAN TESTING
71-1 - Avian Oral LD5o
71-2 - Avian Dietary L/CCQ
i
<* 7 1-3 - Wild Mammal Toxicity
1 71-4 - Avian Reproduction
71-5 - Simulated and Actual
Field Testing -
Mammals and Birds
AQUATIC ORGANISM TESTING
72-1 - Freshwater Fish I£50
72-2 - Acute LCc0 Freshwater
Invertebrates
72-3 - Acute I£c0 Estuarine
and Marine Organisms
Does EPA Have Must Additional
Data To Satisfy Data Be Submitted Time Frame
This Require- Bibliographic Under FIFRA Section for
Composition Use ment? (Yes, No Citation 3(c)(2)(B)? Submission
or Partially)
TGAI
TGAI
TGAI
TGAI
TEP
1GAI
TEP
TGAI
TGAI
TEP
A,B,C,D,G
A,B,C,D,G
A,B,C,D,G
A,B,C,D,G
A,B,C,D,G
A,B,C,D,E,G
C,D
A,B,C,D,E,G
C,D
A.C.D
A.C.D
No
Partially 00022923
No
No
No
Partially 40094602
Yes 40219801
40219802
Partially 40094602
No
No
No
Yes
Yes!/ ,£/
No!/
No!/
No!/
No!/ *~
Yes!/
NQ§/
9 Months
9 Months
9 Months
9 Months
9 Months
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
Composition Use
Does EPA Have
Data To Satisfy
This Require-
ment? (Yes, No
or Partially)
Must Additional
Data Be Submitted Time Frame
Bibliographic Under FIFRA Section for
Citation 3(c)(2)(B)? Submission
§158.145 Wildlife and
Aquatic Organisms^continued)
72-4 - Fish Early Life Stage TGAI A,C,D
Aquatic Invertebrate TGAI A,C,D
Life-Cycle
72-5 - Fish Life-Cycle TGAI A,C,D
AQUATIC ORGANISM TESTING
72-6 - Aquatic Organism TGAI A,C,D
Accumulation
72-7 - Simulated or Actual TEP A,C,D
Field Testing
No
No
No
No
No
Reserved?/
Reserved!0/
Reserved!!/
Yes!2/
Reserved^/
12 Months
J7 Data are required for magnesium salt. Only one species is required at this time since the magnesium salt is only
used in combination with the sodium salt and pending results of comparison toxicity data on the sodixm salt and
the acid of dalapon. For the avian dietary study, test must include up to 50,000 ppm.
21 Data for dalapon acid are reserved pending results of the acute oral W$Q studies on the sodium salt and the acid
of dalapon.
3/ Not required for this use pattern.
4/ Only the requirement for the warmwater species has been fulfilled for dalapon acid.
5/ Acceptable data are available for the magnesium salt and sodium salt formulations. Data not required for the
dalapon acid because the inerts in granular formulations of dalapon acid are not likely to increase the toxicity
of the formulated product.
6/ Required only for magnesium salt.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
7/ Required to support cranberry, taro and drainage and irrigation ditchbank uses for the SC/S formulation
containing 12% magnesium salt and 72.5% sodium salt. The combination product with the sodium salt of
dalapon would be used to satisfy the requirement for formulated product testing.
8/ Not required at this time based on low order toxicity to freshwater organisms and the low estimated
environmental concentration (EEC) when compared to the toxicity values.
9/ Reserved pending results of environmental fate data such as hydrolysis, photolysis, aquatic field dissipation
~" and toxicity studies on the coldwater fish (72-1).
IP/ Reserved pending results of environmental fate data such as hydrolysis, photolysis and aquatic field
dissipation.
ll/ May be required to support cranberry use depending on the results of partial.chronic studies (72-4), if required.
12/ Data required for hazard assessment.
T3/ May be required to support cranberry use depending on the results of chronic studies and the results of
environmental fate data.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
CO
Data Requirement Composition
§158.150 Plant Protection
121-1 - TARGET AREA PHYTOTOXICITY TEP
NONTARGET AREA PHYTOTOXICITY
TIER I
122-1 - Seed Germination/ TGAI
Seedling Emergence
122-1 - Vegetative Vigor TGAI
122-1 - Aquatic Plant Growth TGAI
TIER II
123-1 - Seed Germination/ TGAI
Seedling Emergence
123-1 - Vegetative Vigor TGAI
123-1 - Aquatic Plant Growth TGAI
Does EPA Have
Data To Satisfy
This Require-
Use ment? (Yes, No
or Partially)
No
B,D,G No
B,D,G No
B,D,G No
B,D,G No
B,D,G No
BrD,G No
Must Additional
Data Be Submitted
Bibliographic Under FIFRA Section
Citation 3(c)(2)(B)?
No!/
Yes!/
Yes!/
Yes!/
Reserved!/
Reserved^/
Reserved!/
Time Frame
for
Submission
9 Months
9 Months
9 Months
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TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data
§158.
124-1
Requirement
150 Plant Protection
TIER III
- Terrestrial Field
124-2 - Aquatic Field
Does EPA Have
Data To Satisfy
This Requ ire-
Composition Use ment? (Yes, No
or Partially)
TEP B,D,G No
TEP B,D,G No
Must Additional
Data Be Submitted
Bibliographic Under FIFRA Section
Citation 3(c)(2)(B)?
- Reserved!/
Reserved!/
Time Frame
for
Submission
I/ Data are required only on a case-by-case basis.
2/ Data are required for sodium salt and magnesium salt products.
3/ Reserved pending results of Tier I.
f/ Reserved pending results of Tier II.
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Does EPA Have
Data To Satisfy
This Require- Bibliographic
Data Requirement Composition Use ment? (Yes, No Citation
or Partially)
§158.155 Nontarget Insect
NONTARGET INSECT TESTING - POLLINATORS:
141-1 -' Honeybee acute
contact LDso TGAI A,B Yes 00036935
141-2 - Honeybee - toxicity TEP A,B No
of residues on foliage
141-4 - Honeybee subacute TEP A,B No
feeding study
141-5 - Field testing for TEP A,B No
pollinators
NONTARG'ET INSECT TESTING - AQUATIC INSECTS:
142-1 - Acute toxicity to TEP AfB No
aquatic insects
142-2 - Aquatic insect TEP A,B No
life-cycle study
142-3 - Simulated or actual TEP A,B No
Must Additional
Data Be Submitted Time Frame
Under FIFRA Section for
3(c)(2)(B)? Submission
No
Noi/
Reserved^/
Noi/
Reserved!/
Reserved^/
Reserved^/
field testing for
aquatic insects
-------
TABLE A
GENERIC DATA REQUIREMENTS FOR DALAPON
Data Requirement
Composition
Use
Does EPA Have
Data To Satisfy
This Require-
ment? (Yes, No
or Partially)
Bibliographic
Citation
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Time Frame
for
Submission
§158.155 Nontarget Insect
143-1 - NONTARGET INSECT
thru TESTING - PREDATC
143-3 AND PARASITES
TEP
A,B
No
Reserved!/
V As data from the acute contact study indicate low toxicity, no further testing is required.
i "Z/ Reserved pending development of test methodology.
o> 3/ Reserved pending Agency decision as to whether the data requirement should be established.
-------
TABLE B
PRODUCT-SPECIFIC DATA. REQUIREMENTS FOR DALAPON FORMULATION INTERMEDIATES
Data Requirement Composition
§158.120 Product Chemistry
Product Identity and Composition:
61-1 - Product Identity and FI
Disclosure of Ingredients
61-2 - Description of Beginning FI
Materials and Manufacturing
Process
61-3 - Discussion of Formation of FI
Impurities
Analysis and Certification of Product
Ingredients
62-1 - Preliminary Analysis of FI
Product Samples
62-2 - Certification of Ingredient FI
Limits
62-3 - Analytical Methods to Verify FI
Does EPA Have
Data To Satisfy
This Require-
ment?!/
NA
NA
NA
NA
NA
NA
Bibliographic
Citation!/
NA
NA
NA
NA
NA
NA
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Yes!/
Yes!/
Yes*/
Yes!/
Yes6/
YesI/
Time Frame
for
Submission
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
Certified Limits
-------
00
TABLE B
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DAIAPON FORMULATION INTERMEDIATES
Data Requirement Composition
§158.120 Product Chemistry (continued)
Physical and Chemical Characteristics
63-2 - Color
63-3 - Physical State
63-4 - Odor
63-5 - Melting Point
63-6 - Boiling Point
63-7 - Density, Bulk Density, or
Specific Gravity
63-8 - Solubility
63-9 - Vapor Pressure
63-10 - Dissociation Constant
63-11 - Octanol/Water Partition
Coefficient
63-12 - pH ' '
63-13 - Stability
FI
FT
FI
FI
FI
FI
FI
FI
FI
FI
FI
FI
Does EPA Have
Data To Satisfy
This Require-
ment?!/
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Bibliographic
Citation!/
NA
NA
NA
NA
NA.
NA
NA
NA
NA
NA
NA
NA
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Time Frame
for
Submission
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
6 Months
6 Months
6 Months
6 Months
6 Months
15 Months
Other Requirements;
64-1 - Submittal of samples
NA
NA
\J Although product 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/ The purpose of each intentionally added inert, the identity (chemical name and CAS Registry no.) for each
active ingredient, and the name of each impurity for vfaich a certified limit must be submitted.
-------
TABLE B
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DALAPON FORMULATION INTERMEDIATES
3J Complete details of the manufacturing process, including a description of the equipment used to produce the
product, reaction conditions, the duration of each step of the process, and purification procedures and
quality control measures must be provided. Complete information regarding the nature of the process (batch
or continuous), the relative amounts of beginning materials and the order in which they are added, and a flow
chart with chemical equations for each intended reaction must be provided. In addition, the name and address
of the manufacturer, producer, or supplier of each beginning material must be provided along with information
regarding the properties of each beginning material.
ijj A detailed discussion of all impurities that are or may be present at X).1%, based on knowledge of the beginning
materials, chemical reactions (intended and side) in the manufacturing process, and any contamination during and
after production must be submitted.
5f Five or more representative samples must be analyzed for the active ingredient and each impurity present at X). 1%
(w/w). . Complete validation data (accuracy, precision) for each analytical method used must be submitted.
6/ Upper and lower limits for dalapon and for each intentionally added inert in each FI, and upper limits for each
impurity present at >0.1% (w/w), and for each "toxicologically significant" impurity present at <0.1% (w/w) must
be provided, certified, and validated by sample analysis using analytical procedures for which accuracy and
precision data have been provided. Certifications must be submitted on EPA Form 8570 Rev. 2-85.
7/ Analytical methods to determine the active ingredient and each toxicologically significant impurity and intention-
ally added inert for vAiich a certified limit is required must be submitted. Each method must be accompanied by
validation studies indicating its accuracy and precision, so as to be suitable for enforcement of certified limits,
-------
TABLE B
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DAIAPON FORMULATION INTERMEDIATES
Data
§158
Requirement
.135 Toxicology
Test
Substance
Use
Pattern
Does EPA Bibliographic
Have Data? Citation
Must Additional
Data be
Submitted?
Time Frame
for
Submission
ACUTE TESTING
81-1
81-2
81-3
i
-j 81-4
o
i
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 -
FI
FI
FI
FI
FI
FI
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
9 Months
9 -Months
9 Months
9 Months
9 Months
9 Months
Guinea Pig
-------
TABLE C
PRODUCT-SPECIFIC DATA REQUIREMENTS FOR DALAPON END-USE PRODUCTS
FORMULATED WITH NONREGISTERED TECHNICALS
Data Requirement Composition
§158.120 Product Chemistry
Product Identity and Composition:
61-1 - Product Identity and EP
Disclosure of Ingredients
61-2 - Description of Beginning EP
Materials and Manufacturing
Process
61-3 - Discussion of Formation of EP
Impurities
Analysis and Certification of Product
Ingredients
62-1 - Preliminary Analysis of EP
Product Samples
62-2 - Certification of Ingredient EP
Limits
62-3 - Analytical Methods to Verify EP
Does EPA Have
Data To Satisfy
This Require-
ment?!/
NA
NA
NA
NA
NA
NA
Bibliographic
Citation!/
NA
NA
NA
NA
NA
NA
Must Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Yes2/
Yes!/
Yesft/
Ye&V
Yes6./
YesI/
Time Frame
for
Submission
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
Certified Limits
-------
TABLE C
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DALAPON END-USE PRODUCTS
FORMULATED WITH - NONREGISTERED TECHNICALS
Data Requirement Composition
§158.120 Product Chemistry (continued)
Physical and Chemical Characteristics
63-2 - Color EP
63-3 - Physical State EP
63-4 - Odor EP
63-5 - Melting Point EP
63-6 - Boiling Point EP
63-7 - Density, Bulk Density, or
Specific Gravity EP
63-8 - Solubility EP
63-9 - Vapor Pressure EP
63-10 - Dissociation Constant EP
63-11 - Octanol/Water Partition
Coefficient EP
63-12 - pH EP
63-13 - Stability EP
Does EPA Have
Data To Satisfy
This Require-
ment?!/
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Bibliographic
Citation!/
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Mist Additional
Data Be Submitted
Under FIFRA Section
3(c)(2)(B)?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Time Frame
for
Submission
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
6 Months
6 Months
6 Months
6 Months
6 Months
15 Months
Other Requirements;
64-1 - Submittal of samples
NA
\J Although product 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.
2J The purpose of each intentionally added inert, the identity (chemical name and CAS Registry no.) for each
active ingredient, and the name of each impurity for vtiich a certified limit must be submitted.
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TABLE C
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DALAPON END-USE PRODUCTS
FORMULATED WITH NONREGISTERED TECHNICALS
3f Complete details of the manufacturing process, including a description of the equipment used to produce the
product, reaction conditions, the duration of each step of the process, and purification procedures and
quality control measures must be provided. Complete information regarding the nature of the process (batch
or continuous), the relative amounts of beginning materials and the order in which they are added, and a flow
chart with chemical equations for each intended reaction must be provided. In addition, the name and address
of the manufacturer, producer, or supplier of each beginning material must be provided along with information
regarding the properties of each beginning material.
4/ A detailed discussion of all impurities that are or may be present at X).1%, based on knowledge of the beginning
materials, chemical reactions (intended and side) in the manufacturing process, and any contamination during and
after production must be submitted.
57 Five or-more representative samples must be analyzed for the active ingredient and each impurity present at X).1%
(w/w). Complete validation data (accuracy, precision) for each analytical method used must be submitted.
6/ Upper and lower limits for dalapon and for each intentionally added inert in each FI, and upper limits for each
impurity present at >0.1% (w/w), and for each "toxicologically significant" impurity present at <0.1% (w/w) must
be provided, certified, and validated by sample analysis using analytical procedures for which accuracy and
precision data have been provided. Certifications must be submitted on EPA Form 8570 Rev. 2-85.
77 Analytical methods to determine the active ingredient and each toxicologically significant impurity and intention-
ally added inert for which a certified limit is required must be submitted. Each method must be accompanied by
validation studies indicating its accuracy and precision, so as to be suitable for enforcement of certified limits,
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TABLE C
PRODUCT SPECIFIC DATA REQUIREMENTS FOR DAIAPON END-USE PRODUCTS
FORMULATED WITH NONREGISTERED TECHNICALS
Data
§158.
Requirement
135 Toxicology
Test
Substance
Use
Pattern
Does EPA Bibliographic
Have Data? Citation
Must Additional
Data be
Submitted?
Time Frame
for
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 -
EP
EP
EP
EP
EP
EP
ABDG
ABDG
ABDG
ABDG
ABDG
ABDG
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
9 Months
9 Months
9 Months
9 Months
9 Months
9 Months
Guinea Pig
-------
APPENDIX II
LABELING
- 75 -
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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 items 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 162.10(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)]
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)]
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) ]
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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 of 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)]
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)(ill)]
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 162.10(h)(2)].
- 77 -
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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 I62.11(c). You will be notified of
the Agency's classification decision.
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SUMMARY-4
Classification Labeling Requirements
If your product has been classified for restricted use,
the following label 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.
- 79 -
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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
protect 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.
- 80 -
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SUMMARY-6
IABELING REQUIREMENTS OF THE FIFRA, AS AMENDED
ITEM
1
2
3
4
5
6A
6B
7
7A
7B
LABEL ELEMENT
Product name
Company name
and address
Net contents
EPA Reg. No.
EPA Est. No.
Ingredients
statement
Pounds/gallon
statement
Front panel
precautionary
statements
Keep Out of Reach
of 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
FKEKISKKEL)
Center front
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 the producer, must
be qualified by "Packed for . . .,"
"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 of
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.
I
oo
-------
SUMMARY-7
ITEM
7C
7D
7E
8
8A
8B
LABEL ELEMENT
Skull & cross-
bones and word
POISON (in red)
Statement of
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, II, 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
pr ecaut ionary
statements.
Front panel
None
None
None
^KliFhKKliL)
Both in close
proximity to
signal word
Front panel
for all.
Top or side
of back panel
preceding
directions
for use
Same as above
Same as above
COMMENTS
Must be grouped under the headings in
8A, 8B, and 8C; preferably blocked.
Must be preceded by appropriate signal
word.
Environmental hazards include bee
caution where applicable.
00
Ni
-------
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
FKEKttKKhD
Same as above
Preferably
blocked
Immediately
after misuse
statement
Immediately
before
specific
directions
for use or
at the end of
directions
for use
None
COMMENTS
Refer to Appendix II guide
PHYS/CHEM
Includes a statement of the terms of
restriction. The words "RESTRICTED USE
PESTICIDE" must be same type size as
signal word.
Required statement is:
"It is a violation of Federal law
to use this product in a manner
inconsistent with its labeling."
Must be set apart and clearly distin-
guishable frcm from other directions
for use.
Refer to Appendix II guides STOR,
CONT/DIS, and PEST/DIS for further
information and required statements.
May be in metric as well as U.S. units
I
00
-------
Chapter 1—Environmental Protection Agency
§162.10 Labeling requirements.
(a) General—(1) Contents of the label. Every pesticide
product shall bear a label containing the information specified by
the Act and the regulations in this Part. The contents of a
label must show clearly and prominently the following:
(i) The name, brand, or trademark under which the product is
sold as prescribed in paragraph (b) of this section;
(ii) The name and address of the producer, registrant, or
person for whom produced as prescribed in paragraph (c) of this
section;
(iii) The net contents as prescribed in paragraph (d) of this
section;
(iv) The product registration number as prescribed in paragraph
(e) of this section;
(v) The producing establishment number as prescribed in para-
graph (f) of this section;
(vi) An ingredient statement as prescribed in paragraph (g) of
this section;
(vii) Warning or precautionary statements as prescribed in
paragraph (h) of this section;
(viii) The directions for use as prescribed in paragraph (i)
of this section; and
(ix) The use classification(s) as prescribed in paragraph (j)
of this section.
(2) Prominence and legibility. (i) All words, statements,
graphic representations, designs or other information required on
the labeling by the Act or the regulations in this part must be
clearly legible to a person with normal vision, and must be placed
with such conspicuousness (as compared with other words, state-
ments, designs, or graphic matter on the labeling) and expressed
in such terms as to render it likely to be read and understood
by the ordinary individual under customary conditions of purchase
and use.
(ii) All required label text must:
(A) Be set in 6-point or larger type;
(B) Appear on a clear contrasting background; and
(C) Not be obscured or crowded.
(3) Language to be used. All required label or labeling text
shall appear in the English language. However, the Agency may
require or the applicant may propose additional text in other
languages as is considered necessary to protect the public. When
additional text in another language is necessary, all labeling
requirements will be applied equally to both the English and
other-language versions of the labeling.
(4) Placement of Label—(i) General. The label shall appear
on or be securely attached to the immediate container of the
- 84 -
-------
pesticide product. For purposes of this Section, and the mis-
branding provisions of the Act, "securely attached" shall mean
that a label can reasonably be expected to remain affixed during
the foreseeable conditions and period of use. If the immediate
container is enclosed within a wrapper or outside container
through which the label cannot be clearly read, the label must
also be securely attached to such outside wrapper or container,
if it is a part of the package as customarily distributed or
sold.
(ii) Tank cars and other bulk containers—(A) Transportation.
While a pesticide product is in transit, the appropriate
provisions of 49 CFR Parts 170-189, concerning the transportation
of hazardous materials, and specifically those provisions con-
cerning the labeling, marking and placarding of hazardous materials
and the vehicles carrying them, define the basic Federal require-
ments. In addition, when any registered pesticide product is
transported in a tank car, tank truck or other mobile or portable
bulk container, a copy of the accepted label must be attached to
the shipping papers, and left with the consignee at the time of
delivery.
(B) Storage. When pesticide products are stored in bulk
containers, whether mobile or stationary.- which remain in 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 discharge control
valve.
(5) False or misleading statements. Pursuant to section
2(q)(l)(A) of the Act, a pesticide or a device declared subject
to the Act pursuant to § 162.15, is misbranded if its labeling is
false or misleading in any particular including both pesticidal
and non-pesticidal claims. Examples of statements or representations
in the labeling which constitute misbranding include:
(i) A false or misleading statement concerning the composition
of the product;
(ii) A false or misleading statement concerning the effectiveness
of the product as a pesticide or device;
(iii) A false or misleading statement about the value of the
product for purposes other than as a pesticide or device;
(iv) A false or misleading comparison with other pesticides or
devices;
(v) Any statement directly or indirectly implying that the
pesticide or device is recommended or endorsed by any agency of
the Federal Government;
(vi) The name of a pesticide which contains two or more
principal active ingredients if the name suggests one or more but
not all such principal active ingredients even though the names
of the other ingredients are stated elsewhere in the labeling;
(vii) A true statement used in such a way as to give a false
or misleading impression to the purchaser;
(viii) Label disclaimers which negate or detract from labeling
statements required under the Act and these regulations;
- 85 -
-------
(ix) Claims as to the safety of the pesticide or its ingredients,
including statements such as "safe," "nonpoisonous," "noninjurious,"
"harmless" or "nontoxic to humans and pets" with or without such
a qualifying phrase as "when used as directed"; and
(x) Non-numerical and/or comparative statements on the safety
of the product, including but not limited to:
(A) "Contains all natural ingredients";
(B) "Among the least toxic chemicals known"
(C) "Pollution approved"
(6) Final printed labeling. (i) Except as provided in
paragraph (a)(6)(ii) of this section, final printed labeling must
be submitted and accepted prior to registration. However, final
printed labeling need not be submitted until draft label texts
have been provisionally accepted by the Agency.
(ii) Clearly legible reproductions or photo reductions will be
accepted for unusual labels such as those silk-screened directly
onto glass or metal containers or large bag or drum labels. Such
reproductions must be of microfilm reproduction quality.
(b) Name, brand, or trademark. (1) The name, brand, or
trademark under which the pesticide product is sold shall appear
on the front panel of the label.
(2) No name, brand, or trademark may appear on the label which:
(i) Is false or misleading, or
(ii) Has not been approved by the Administrator through
registration or supplemental registration as an additional name
pursuant to § 162.6(b)(4).
(c) Name and address of producer, registrant, or person for
whom produced. An unqualified name and address given on the
label shall be considered as the name and address of the producer.
If the registrant's name appears on the label and the registrant
is not the producer, or if the name of the person for whom the
pesticide was produced appears on the label, it must be'qualified
by appropriate wording such as "Packed for ***," "Distributed by
***," or "Sold by ***" to show that the name is not that of the
producer.
(d) Net weight or measure of contents. (1) The net weight or
measure of content shall be exclusive of wrappers or other
materials and shall be the average content unless explicitly
stated as a minimum quantity.
(2) If the pesticide is a liquid, the net content statement
shall be in terms of liquid measure at 68°F (20°C) and shall be
expressed in conventional American units of fluid ounces, pints,
quarts, and gallons.
(3) If the pesticide is solid or semisolid, viscous or
pressurized, or is a mixture of liquid and solid, the net content
statement shall be in terms of weight expressed as avoirdupois
pounds and ounces.
(4) In all cases, net content shall be stated in terms of the
largest suitable units, i.e., "1 pound 10 ounces" rather than
"26 ounces."
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(5) In addition to the required units specified/ net content
may be expressed in metric units.
(6) Variation above minimum content or around an average is
permissible only to the extent that it represents deviation
unavoidable in good manufacturing practice. Variation below a
stated minimum is not permitted. In no case shall the average
content of the packages in a shipment fall below the stated
average content.
(e) Product registration number. The registration number
assigned to the pesticide product at the time of registration
shall appear on the label, preceded by the phrase "EPA Registration
No.," or the phrase "EPA Reg. No." The registration number shall
be set in type of a size and style similar to other print on that
part of the label on which it appears and shall run parallel to
it. The registration number and the required identifying phrase
shall not appear in such a manner as to suggest or imply
recommendation or endorsement of the product by the Agency.
(f) Producing establishments registration number. The producing
establishment registration number preceded by the phrase "EPA
Est.", of the final establishment at which the product was produced
may appear in any suitable location on the label or immediate
container. It must appear on the wrapper or outside container of
the package if the EPA establishment registration number on the
immediate container cannot be clearly read through such wrapper
or container.
(g) Ingredient statement—(1) General. The label of each
pesticide product must bear a statement which contains the name
and percentage by weight of each active ingredient/ the total
percentage by weight of all inert ingredients; and if the pesticide
contains arsenic in any form, a statement of the percentages of
total and water-soluble arsenic calculated as elemental arsenic.
The active ingredients must be designated by the term "active
ingredients" and the inert ingredients by the term "inert
ingredients/" or the singular forms of these terms when appropriate.
Both terms shall be in the same type size, be aligned to the same
margin and be equally prominent. The statement "Inert Ingredients,
none" is not required for pesticides which contain 100 percent
active ingredients. Unless the ingredient statement is a complete
analysis of the pesticide, the term "analysis" shall not be used
as a heading for the ingredient statement.
(2) Position of ingredient statement. (i) The ingredient
statement is normally required on the front panel of the label.
If there is an outside container or wrapper through which the
ingredient statement cannot be clearly read, the ingredient
statement must also appear on such outside container or wrapper.
If the size 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 ingredient statement to appear elsewhere.
(ii) The text of the ingredient statement must run parallel
with other text on the panel on which it appears, and must be
clearly distinguishable from and must not be placed in the body
of other text.
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(3) Names to be used in ingredient statement. The name used
for each ingredient shall be the accepted common name, if there
is one, followed by the chemical name. The common name may be
used alone only if it is well known. If no common name has been
established, the chemical name alone shall be used. In no case
will the use of a trademark or proprietary name be permitted unless
such name has been accepted as a common name by the Administrator
under the authority of Section 25(c)(6).
(4) Statements of percentages. The percentages of ingredients
shall be stated in terms of weight-to-weight. The sum of per-
centages of the active and the inert ingredients shall be 100.
Percentages shall not be expressed by a range of values such as
"22-25%." If the uses of the pesticide product are expressed as
weight of active ingredient per unit area, a statement of the
weight of active ingredient per unit volume of the pesticide
formulation shall also appear in the ingredient statement.
(5) Accuracy of stated percentages. The percentages given
shall be as precise as possible reflecting good manufacturing
practice. If there may be unavoidable variation between manu-
facturing batches, the value stated for each active ingredient
shall be the lowest percentage which may be present.
(6) Deterioration. Pesticides which change in chemical
composition significantly must meet the following labeling re-
quirements :
(i) In cases where it is determined that a pesticide formulation
changes chemical composition significantly, the product must bear
the following statement in a prominent position on the label: "Not
for sale or use after [date]."
(ii) The product must meet all label claims up to the expiration
time indicated on the label.
(7) Inert ingredients. The Administrator may require the name
of any inert ingredient(s) to be listed in the ingredient statement
if he determines that such ingredient(s) may pose a hazard to man
or the environment.
(h) Warnings and precautionary statements. Required warnings
and precautionary statements concerning the general areas of
toxicological hazard including hazard to children, environmental
hazard, and physical or chemical hazard fall into two groups; those
required on the front panel of the labeling and those which may
appear elsewhere. Specific requirements concerning content,
placement, type size, and prominence are given below.
(1) Required front panel statements. With the exception of the
child hazard warning statement, the text required on the front
panel of the label is determined by the Toxicity Category of the
pesticide. The category is assigned on the basis of the highest
hazard shown by any of the indicators in the table below:
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Hazard Indicators
Oral LD5()
Inhalation LC
Derma 1 LD
Eye effects
Skin effects
1
Up to and
Including
50 mg/kg
Up to and
Including
.2 mg/l Iter
Up to and
Including
200 mg/kg
Corrosive;
cornea 1 opacity
not reversible
within 7 days
Corrosive
Toxicity^ <
II
From 50 thru
500 mg/kg
From .2 thru
2 mg/l Iter
From 200
thru 2000
Cornea 1 opacity
reversible
within 7 days;
Irritation
persisting for
7 days
Severe Irritation
at 72 hours
rategorles
III
From 500 thru
5000 mg/kg
From 2 thru
20 mg/l Iter
From 2,000 thru
20,000
No cornea I opacity;
Irritation
reversible
within 7 days
Moderate Irritation
at 72 hours
IV
Greater than
5000 mg/kg
Greater than
20 mg/l Iter
Greater than
20,000
No Irritation
Mild or slight
Irritation at
72 hours
(i) Human hazard signal
word.—(A) Toxicity Category I. All
pesticide products meeting the criteria of Toxicity Category I
shall bear on the front panel the signal word "Danger." In
addition if the product was assigned to Toxicity Category I on
the basis of its oral, inhalation or dermal toxicity (as distinct
from skin and eye local effects) the word "Poison" shall appear
in red on a background of distinctly contrasting color and the
skull and crossbones shall appear in immediate proximity to the
word "poison."
All pesticide products meeting the
front panel'
(B) Toxicity Category II
criteria of Toxicity Category
the signal word "Warning."
(C) Toxicity Category III.
criteria of Toxicity Category
the signal word "Caution."
(D) Toxicity Category•IV.
criteria of Toxicity Category
the signal word "Caution."
II shall bear on the
All pesticide
III shall bear
All pesticide
IV shall bear
products meeting the
on the front panel
products meeting the
on the front panel
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(E) Use of signal words. Use of any signal word(s) associated
with a higher Toxicity Category is not permitted except when the
Agency determines that such labeling is necessary to prevent
unreasonable adverse effects on man or the environment. In no
case shall more than one human hazard signal word appear on the
front panel of a label.
(ii) Child hazard warning. Every pesticide product label shall
bear on the front panel the statement "keep out of reach of
children." Only in cases where the likelihood of contact with
children during distribution, marketing, storage or use is
demonstrated by the applicant to be extremely remote, or if the
nature of the pesticide is such that it is approved for use on
infants or small children, may the Administrator waive this
requirement.
(iii) Statement of practical treatment—(A) Toxicity
Category I. A statement of practical treatment (first aid or
other) shall appear on the front panel of the label of all
pesticides falling into Toxicity Category I on the basis of oral,
inhalation or dermal toxicity. The Agency may, however, permit
reasonable variations in the placement of the statement of
practical treatment is some reference such as "See statement of
practical treatment on back panel" appears on the front panel
near the word "Poison" and the skull and crossbones.
(B) Other toxicity categories. The statement of practical
treatment is not required on the front panel except as described
in paragraph (h)(1)(iii)(A) of this section. The applicant may,
however, include such a front panel statement at his option.
Statements of practical treatment are, however, required elsewhere
on the label in accord with paragraph (h)(2) of this section if
they do not appear on the front panel.
(iv) Placement and prominence. All the required front panel
warning statements shall be grouped together on the label, and
shall appear with sufficient prominence relative to other front
panel text and graphic material to make them unlikely to be over-
looked under customary conditions of purchase and use. The
following table shows the minimum type size requirements for the
front panel warning statements on various sizes of labels:
Size of label front panel
in square inches
Above 5 to 10..........
Above 15 to 30
Points
Required
signal word,
all capitals
6
10
12
14
18
"Keep out
of reach of
Children"
6
6
8
10
12
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(2) Other required warnings and precautionary statements. The
warnings and precautionary statements as required below shall appear
together on the label under the general heading "Precautionary
Statements" and under appropriate subheadings of "Hazard to Humans
and Domestic Animals," "Environmental Hazard" and "Physical or
Chemical Hazard."
(i) Hazard to humans and domestic animals. (A) 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. The precautionary paragraph shall be immediately
preceded by the appropriate hazard signal word.
(B) The following table depicts typical precautionary statements.
These statements must be modified or expanded to reflect specific
hazards.
Toxlclty
category
Precautionary statements by toxlclty category
Oral, Inhalation, or dermat toxlclty
I
Skin and eye local effects
I
Ml
IV .
Fatal (poisonous) If swallowed (Inhaled or
absorbed through skin]. Do not breathe
vapor IdustI or spray mist]. Do not get
In eyes, on skin, or on clothing [Front
panel statement of practical treatment
required.].
May be fatal If swallowed [Inhaled or
absorbed through the skin]. Do not breathe
vapors [dust or spray mist]. Do not get In
eyes, on skin, or on clothing. [Appropriate
first aid statements required.].
Harmful If swallowed [Inhaled or absorbed
through the skin]. Avoid breathing vapors
[dust or spray mist!. Avoid contact with
skin [eyes or clothing]. (Appropriate
first aid statement required.].
(No precautionary statements required.!.
Corrosive, causes eye and skin damage (or
skin Irritation]. Do not get In eyes, on
skin, or on clothing. Wear goggles or face
shield and rubber gloves when handling.
Harmful or fatal If swallowed.
[Appropriate first aid statement required.]
Causes eye [and skin] Irritation. Do not
get In eyes, on skin, or on clothing.
Harmful If swallowed. (Appropriate first
aid statement required.!.
Avoid contact with skin, eyes or clothing.
In case of contact Immediately flush
eyes or skin with plenty of water. Get
medical attention If Irritation persists.
[No precautionary statements required.],
(ii) Environmental hazards. 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
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damage. Examples of the hazard statements and the circumstances
under which they are required follow:
(A) If a pesticide intended for outdoor use contains an active
ingredient with a mammalian acute oral LD5Q of 100 or less, the
statement "This Pesticide is Toxic to Wildlife" is required.
(B) If a pesticide intended for outdoor use contains an active
ingredient with a fish acute LC$Q of 1 ppm or less, the statement
"This Pesticide is Toxic to Fish" is required.
(C) If a pesticide intended for outdoor use contains an active
ingredient with an avian acute oral LD$Q of 100 rag/kg or less, or
a subacute dietary LCso of 500 ppm or less, 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 mammals, the statement "This pesticide is extremely toxic to
wildlife (fish)" is required.
(E) For uses involving foliar application to agricultural
crops, forests, or shade trees, or for mosquito abatement
treatments, pesticides toxic to pollinating insects must bear
appropriate label cautions.
(F) For all outdoor uses other than aquatic applications the
label must bear the caution "Keep out of lakes, ponds or streams.
Do not contaminate water by cleaning of equipment or disposal of
wastes."
(iii) Physical or chemical hazards. Warning statements on the
flammability or explosive characteristics of the pesticide are
required as follows:
Flash point
Required text
(A) PRESSURIZED CONTAINERS
Flash point at or below 20*F; If there Is a
flashback at any valve opening.
Flash point above 20*F and not over 80'F or If
the flame extension Is more than 18 in. long
at a distance of 6 In. from the flame.
Extremely flammable. Contents under pressure.
Keep away from fire, sparks, and heated
surfaces. Do not puncture or Incinerate
container. Exposure to temperatures above
I30*F may cause bursting.
Flammable. Contents under pressure. Keep away
from heat, sparks, and open 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 puncturfe or
Incinerate container. Exposure to tempera-
tures above 130*F may cause bursting.
(B) NONPRESSURIZED CONTAINERS
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 or open flame.
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(i) Directions for Use—(1) General requirements—(i) Adequacy
and clarity of directions. 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 protect the public
from fraud and from personal injury and to prevent unreasonable
adverse effects on the environment.
(ii) Placement of directions for use. Directions may appear
on any portion of the label provided that they are conspicuous
enough to be easily read by the user of the pesticide product.
Directions for use may appear on printed or graphic matter which
accompanies the pesticide provided that:
(A) If required by the Agency/ such printed or graphic matter
is securely attached to each package of the pesticide, or placed
within the outside wrapper or bag;
(B) The label bears a reference to the directions for use in
accompanying leaflets or circulars, such as "See directions in
the enclosed circular." and
(C) The Administrator determines that it is not necessary for
such directions to appear on the label.
(iii) Exceptions to requirement for direction for use—(A)
Detailed directions for use may be omitted from labeling of
pesticides which are intended for use only by manufacturers of
products other than pesticide products in their regular manu-
facturing processes, provided that:
(_!) The label clearly shows that the product is intended for
use~only in manufacturing processes and specifies the type(s) of
products involved.
(2) Adequate information such as technical data sheets or
bulletins, is available to the trade specifying the type of
product involved and its proper use in manufacturing processes;
(3) The product will not come into the hands of the general
public except after incorporation into finished products; and
(4) The Administrator determines that such directions are not
necessary to prevent unreasonable adverse effects on man or the
environment.
(B) Detailed directions for use may be omitted from the labeling
of pesticide products for which sale is limited to physicians,
veterinarians, or druggists, provided that:
(1) The label clearly states that the product is for use only
by physicians or veterinarians;
(2) The Administrator determines that such directions are not
necessary to prevent unreasonable adverse effects on man or the
environment; and
(3) The product is also a drug and regulated under the provisions
of "the Federal Food, Drug and Cosmetic Act.
(C) Detailed directions for use may be omitted from the labeling
of pesticide products which are intended for use only by formulators
in preparing pesticides for sale to the public, provided that:
(1) There is information readily available to the formulators
on "the composition, toxicity, methods of use, applicable restrictions
or limitations, and effectiveness of the product for pesticide
purposes;
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(2^) The label clearly states that the product is intended for
use only in manufacturing, formulating, mixing, or repacking for
use as a pesticide and specifies the type(s) of pesticide products
involved;
(3^) The product as finally manufactured, formulated, mixed, or
repackaged is registered; and
(j4) The Administrator determines that such directions are not
necessary to prevent unreasonable adverse effects on man or the
environment.
(2) Contents of Directions for Use. The directions for use
shall include the following, under the headings "Directions for
Use " :
(i) The statement of use classification as prescribed in
162.10(j) immediately under the heading "Directions for Use."
(ii) Immediately below the statement of use classification,
the statement "It is a violation of Federal law to use this
product in a manner inconsistent with its labeling."
(iii) The site(s) of application, as for example the crops,
animals, areas, or objects to be treated.
(iv) The target pest(s) associated with each site.
(v) The dosage rate associated with each site and pest.
(vi) The method of application, including instructions for
dilution, if required, and type(s) of application apparatus or
equipment requried.
(vii) The frequency and timing of applications necessary to
obtain effective results without causing unreasonable adverse
effects on the environment.
(viii) Specific limitations on reentry to areas where the
pesticide has been applied, meeting the requirements concerning
reentry provided by 40 CFR Part 170.
(ix) Specific directions concerning the storage and disposal
of the pesticide and its container, meeting the requirements of
40 CFR Part 165. These instructions shall be grouped and appear
under the heading "Storage and Disposal." This heading must be
set in type of the same minimum sizes as required for the child
hazard warning (See Table in § 162.10(h)(1)(iv).)
(x) Any limitations or restrictions on use required to prevent
unreasonable adverse effects, such as:
(A) Required intervals between application and harvest of food
or feed crops.
(B) Rotational crop restrictions.
(C) Warnings as required against use on certain crops, animals,
objects, or in or adjacent to certain areas.
(D) [Reserved]
(E) For restricted use pesticides, a statement that the
pesticide may be applied under the direct supervision of a
certified applicator who is not physically present at the site of
application but nonetheless available to the person applying the
pesticide, unless the Agency has determined that the pesticide
may only be applied under the direct supervision of a certified
applicator who is physically present.
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(F) Other pertinent information which the Administrator
determines to be necessary for the protection of man and the
environment.
(j) Statement of Use Classification. By October 22, 1976, all
pesticide products must bear on their labels a statement of use
classification as described in paragraphs (j)(l) and (2) of this
section. Any pesticide product for which some uses are classified
for general use and others for restricted use shall be separately
labeled according to the labeling standards set forth in this
subsection, and shall be marketed as separate products with
different registration numbers, one bearing directions only for
general use(s) and the other bearing directions for restricted
use(s) except that, if a product has both restricted use(s) and
general use(s), both of these uses may appear on a product labeled
for restricted use. Such products shall be subject to the
provisions of § 162.10(j)(2).
(1) General Use Classification. Pesticide products bearing
directions for use(s) classified general shall be labeled with
the exact words "General Classification" immediately below the
heading "Directions for Use." And reference to the general
classification that suggests or implies that the general utility
of the pesticide extends beyond those purposes and uses contained
in the Directions for Use will be considered a false or misleading
statement under the statutory definitions of misbranding.
(2) Restricted Use Classification. Pesticide products bearing
direction for use(s) classified restricted shall bear statements
of restricted use classification on the front panel as described
below:
(i) Front panel statement, of restricted use classification.
(A) At the top of the front panel of the label, set in type of
the same minimum sizes as required for human hazard signal words
(see table in § 162.10(h)(1)(iv)), and appearing with sufficient
prominence relative to other text and graphic material on the
front panel to make it unlikely to be overlooked under customary
conditions of purchase and use, the statement "Restricted Use
Pesticide" shall appear.
(B) Directly below this statement on the front panel, a summary
statement of the terms of restriction imposed as a precondition
to registration shall appear. 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." If, however, other
regulatory restrictions are imposed, the Administrator will define
the appropriate wording for the terms of restriction by regulation
(k) Advertising. [Reserved]
[40 FR 28268, July 3, 1975; 40 FR 32329, Aug. 1, 1975; 40 FR
38571, Aug. 21, 1975, as amended at 43 FR 5786, Feb. 9, 1978]
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Criteria
PHYS/CHEM-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 of
6 inches from the
valve opening.
C. All Other Pressurized
Containers
II. Non-Pressurized Containers
A. Flashpoint at or below
20°F.
B.
C.
D.
Flashpoint above 20°F
and not over 80°F.
Flashpoint over 80°F
and not over 150°F.
Flashpoint above
150°F.
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.
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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.
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PEST/DIS-1
PESTICIDE DISPOSAL INSTRUCTIONS
The label of all products, except those intended solely for
domestic use, must 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 or are assigned to Toxicity Cate-
gory I on the basis of oral or dermal toxicity, 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 dis-
posal 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 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 domes-
tic 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."
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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.
!• 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)
Plastic containers
Glass containers
Fiber drums
with liners
Paper and
plastic bags
Compressed gas
cylinders
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.
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.
Triple rinse (or equivalent). Then dispose
of in a sanitary landfill or by other
approved state and local procedures.
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
reused!, dispose of in the same manner.
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.
Return empty cylinder for reuse (or
similar wording)
!/ Manufacturer may replace this phrase with one indicating
whether and how fiber drum may be reused.
- 99 -
-------
APPENDIX III
USE INDEX
- 100 -
-------
EPft Compendium of Acceptable Uses
DftLflPON
TflBLE OF CONTENTS
Site Name Page
TERRESTRIAL FOOD CROP 5
(Agricultural Crops) 5
TERRESTRIAL NONFOOD CROP 6
(Ornamental Plants and Forest Trees) 6
(Noncrop, Wide Area, and General Indoor/Outdoor
Treatments) 6
Cranberry Boos 5
Driveways/Sidewalks 6
Fences 6
Flower Beds 5
Lawn Borders 5
Ornamental Trees and Shrubs 5
Patios &
Issued: 6-25-86 I-0£8901-i
Provisional Update: 7-07-86
- 101 -
-------
EPA Compendium of Acceptable Uses
h028901 DALAPON
TYPE PESTICIDE; Herbicide
FORMULATIONS;
G (1054)
Impr (25.5X)
GENERAL WARNINGS AND LIMITATIONS; A selective herbicide used to
control broadleaf weeds and grasses in cranberry bogs and noncrop
areas. Do not apply directly to bodies of water by cleaning of
equipment or disposal of wastes. Wastes resulting from the use of
this chemical may be disposed of on site or at an approved waste
disposal facility.
Agricultural Crop Tolerances (other than those listed in the text):
Almonds
Almonds, hulls
Apples
Apricots
Asparagus
Avocados
Bananas
Beans
Beans, straw
Beets, sugar (roots)
Beets, sugar (tops)
Citrus fruits
Citrus, pulp, dehydrated (CT.F)
Coffee beans
Corn, ear, dried (K+C)
Corn, fodder
Corn, forage
Corn, fresh (including sweet K+CWHR)
Corn, grain
Cot t onseed
Cucurbits
Flaxseed
Fruits, pome
Fruits, small
Grain crops (excluding wheat)
Grapefruit
Grapes
Grasses, forage
Grasses, pasture
Grasses, range
Hops
Legumes, forage
Lemons
Limes
Macadamia nuts
Nuts
Oranges
Peaches
Pears
*£,£—dichloropropionic acid
10. O
50.0
3.0
1.0
30.0
0. £
5.0
1.0
1.0
5.0
5.0
O. £
£0.0
£.0
10. O
5. O
5.0
5.0
10.0
35. O
0.5
75.0
O. £
0. £
0.5
5.0
3.0
2.0
10.0
1O. O
0.2
£. 0
5.0
5.0
1.0
O. 2
5.0
15. O
3.0
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
Issued: 6-25-86
Provisional Update:
I-O£B9O1-1
7-O7-86
- 102 -
-------
EPfi Compendium of acceptable Uses
DflLflPON
GENEROL WORNINGS QND LIMITflTIONS (continued)
pod
without pod
Peas, shelled
Peas, unshelled
Peas, vine, with
Peas, vine,
Pecans
Pineapples
Plums
Potatoes
Sorghum
Sorghum, forage
Soybeans
Soybeans, straw
Sugarcane
Tangerines
Vegetables,
Vegetables,
Vegetables,
Vegetables,
Walnuts
Water, potable
Wheat
Li vest oc..k_... Tolerances^;
Cattle, meat
Cattle, rnbyp
Eggs
Goats, meat
Goats, rnbyp
Hogs, meat
Hogs, mbyp
Milk
Poultry (excluding kidney)
Poultry, kidney
Sheep, meat
Sheep, mbyp
TIME REQUIRED FOR CONTROL; Not located.
fruiting
leafy
root crop
seed and pod
15.0
15.0
15. O
15.0
O. 1
3.0
1.0
10.0
1.0
5.0
1.0
1.0
O. 1
5. O
0.2
0.5
O. 2
O. 5
5.0
0.2
2. O
PP«»
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
pprn
ppm
pprn
ppm
ppm
ppm
ppm
0. 2 ppm
0. 2 ppm
O. 3 ppm
0.2 ppm
O. 2 ppm
0. £ ppm
O. 2 ppm
0. 1 (N)
3. O ppm
9. 0 ppm
O. 2 pprn
O. 2 ppm
ppm
PHYTOTOXICITY TO TftRGET WEEDS;
and leaf necrosis.
Growth inhibition, leaf chlorosis
PHYTOTQXICITY TO CROPS; Not located.
MODE OF ftCTIDN; Interferes with meristematic activity of root tips
and apical meristerns. Reduces wax formation on leaf surfaces and
alters cell membranes.
Issued; 6-25-86
I-O289O1-2
- 103 -
-------
EPfl Compendium of Acceptable Uses
DftLftPON
BRDftDLEftF UEEDS CONTROLLED:
PEftftGBV ftrrowleafed tearthumb
PBFftKftft ftster
PBFftOftft Be g g arst i c ks
PBYftBBft Common bogbean
PBGftDftft Dodder
PBFBXftft Hawkweed
PEftftGftC Knotweed
PEftftGBP Ladysthumb
PZftftftBft Little hairgrass
PEftftGBK Marshpepper smartweed
PZftftftCE Muskrat grass
PEftftGBO Pennsylvania smartweed
PDXftBftft Plantain
PBFftEftft Ragweed
PEftftHBB Red sorrel
PZftftftftZ Short wiregrass
PEftftGftD Smartweed
PEftftGBG Swamp smartweed
PZftftftDE Tideland clover
PELftKBC Virginia strawberry
PEftftGBB Water smartweed
PZftftftBM Western lilaeopsis
PZftftftBB Wideleaf grass
(a) In cranberry bogs.
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
(a)
GRASSES flND OTHER MQNQCOTS CONTROLLED:
PCftODftft Bentgrass (a)
PCftftZBft Bermudagrass
PCOCKAft Bluegrass
PCftAVBft Bluejoint reedgrass (a)
PCftBRBft Common velvetgrass (a)
PBMftJftP Cottongrass (a)
PCftBFftft Crabgrass
-------
EPA Compendium of Acceptable Uses
DftLOPON
GROSSES flND OTHER MQNOCOT5 CONTROLLED (continued)
PCftDKftft Zoysia
(a) In cranberry bogs.
UOODY PLANTS CONTROLLED;
PBHftBftfl Dogwood (a)
(a) In cranberry bogs.
NDNFLQUERING PLANTS CONTROLLED;
PEBflHBC Brackenfern (a)
PBTftBBft Field horsetail (a)
PFBOBftft Haircap moss (a)
PEOOBBB Royal fern (a)
PEBftEBfl Sensitive fern (a)
PBTftBBB Water horsetail (a)
(a) In cranberry bogs.
Issued: 6-25-86 I-OS8901-4
- 105 -
-------
EPA Compendium of Acceptable Uses
DALAPON
Site. Dosage and
Formulat ion
(Ib a. i./A)
TERRESTRIAL FOOD CROP
(Agricultural Crops)
/01O10AA Cranberry Boos
CSLN:CMAID
5-15
<1O* B)
Tolerance. Use. Limitations
5. 0 ppm
Do not apply more than 15 pounds active
ingredient per acre per year.
Genera1 Informati on; Temporary reddening
of cranberry plants may occur with a late
spring application or when applied to
sandy bogs. Do not use on young beds less
than 1 year old, newly seeded beds, or on
bogs prior to or immediately after mowing
for vines. Do not apply after bud opening
(popcorn).
SLN - Use limited to OR and WA.
Broadcast. Apply in March. Use the high-
er dosage in heavily weed infested or
abandoned bogs. Distribute granules uni-
formly over area to be treated.
Formulated with dichlorobeni1.
/31OOOAA
/33O10AA
/32OO1AA
TERRESTRIflL NONFOOD CROP
(Ornamental Plants and Forest Trees)
Flower Beds
Lawn Borders
Ornamental Trees and
Shrubs
Refer to (Noncrop, Wide Area, and General
Indoor/Outdoor Treatments), Driveways/Side-
walks cluster, for pest and use informa-
tion.
Issued: 6-25-86
I-OSB901-5
- 106 -
-------
EPA Compendium of Acceptable Uses
DALAPON
Site. Dosage and Tolerance. Use. Limitations
Formalat ion
(Ib a. i. /A)
(Noncrop. Wide Area, and General Indoor/Outdoor Treatments)
/670110 A Driveways/Sidewalks
/67015OA Fences General Information; Do not use on desir—
/670120A Patios able lawn areas. Some browning along
/3100OAA edges of treated areas will occur.
/33010AA
/32001AA
9.5 Edging or spot treatment. Rub impregnated
(25.554 Impr) bar lightly over unwanted grass. Two
treatments will give seasonal control. A
single bar will treat an area £ inches
wide by 7,OOO feet long.
Issued: 6-25-86 I-O2S901-6
- 107 -
-------
EPA Compendium of Acceptable Uses
DALAPON
Listing of Registered Pesticide Products by Formulation
&01O.O004 1O% granular
dalapon
-------
EPA Compendium of Acceptable Uses
DALAPON
Appendix A-l
Listing of Active Ingredient
-------
EPR Compendium of ftcceptable Uses
DftLftPON, SODIUM SRLT
TPtBLE OF CONTENTS
Site Name Pane
TERRESTRIftL FOOD CROP 4
(ftgricultural Crops) A
TERRESTRIftL NONFOOD CROP £O
(Agricultural Crops) £O
(Ornamental Plants and Forest Trees) ££
(Noncrop, Wide flrea, and General Indoor/Outdoor
Treatments) £4
ODUftTIC FOOD CROP £6
(ftgricultural Crops) £6
ftQUPTIC NONFOOD CROP £7
(ftquatic Sites) £7
FORESTRY £9
Rlfalfa A
Apples A
ftpricot A
Rpricot (non-bearing) A
ftsparagus 5
Banana 6
Beans (field, kidney, lima, snap) 6
Birdsfoot Trefoil (for seed production only) 7
Bluegrass (lawns) ££
Christmas Tree Plantations ££
Citrus Fruits 7
Coffee 8
Corn 8
Cotton 5
Cranberry Bogs 1O
Dichondra (ground cover) £3
Drainage Ditches £7
Driveways/Sidewalks £A
English Ivy (ground cover) £3
Fallowland (grain stubble) £O
Fences £A
Flax 11
Flower Beds £A
Forest Planting Sites (conifers) £9
Grape (bearing) 11
Industrial Waste Disposal Systems £7
Irrigation Ditchbanks £8
Lawn Borders £A
Macadamia Nut 1£
Noncrop flreas £5
Oats 1£
Ornamental Lawns £A
Ornamental Trees and Shrubs £A
Pastureland £1
Patios £A
Peach (bearing) 1£
Peach (non—bearing) 1£
Issued: 6-£5-86 I-0£890£-i
Provisional Update: 7-07-87
- 110 -
-------
EPft Compendium of flcceptable Uses
DRLftPON, SODIUM SflLT
TflBLE OF CONTENTS
Site Name Page
Pears 4
Peas 13
Pecans (bearing) 13
Pecans
-------
EPA Compendium of Acceptable Uses
hO£89O2 DALAPON, SODIUM SALT*
TYPE PESTICIDE; Herbicide
FORMULATIONS:
Tech (8554, 9£. 5£*>
WP (£!.£*)
Impr (£5.5%)
SC/S (53.3*, 7£.5%, 85%)
GENERAL WARNINGS AND LIMITATIONS; A selective herbicide used to
control grasses and certain aquatic weeds in agricultural crops,
noncrop areas, aquatic areas, and forest plantings. Do not apply
directly to lakes, streams, or ponds, or contaminate water sources
by cleaning of equipment or disposal of wastes. Wastes resulting
from the use of this chemical may be disposed of on site or at an
approved waste disposal facility. Use an approved agricultural
surfactant or spreader sticker with each application to improve
wetting of foliage and grass control. For annual grasses, add 0.5
to £ pints of surfactant per 1OO gallons of finished spray. For
perennial grasses, add 4 pints of surfactant per 1OO gallons of
finished spray. In noncrop areas, control of perennial grasses may
be improved by using more than 4 pints of surfactant per 1OO gal-
lons of finished spray. Apply after a rain or irrigation when soil
moisture is high and plants are actively growing. In warm, rnoist
soils chemical breakdown occurs in 3 to 5 weeks. In cold or dry
soils with little or no organic matter breakdown occurs in 5 to 8
weeks. Keep spray off agricultural crop foliage and fruit. Do not
spray the bare soil under fruit trees. This chemical may inhibit
seed germination and plant growth for 3O days or more depending on
the dosage, soil type, temperature, and rainfall. Per acre rates
are for broadcast treatments unless otherwise noted. For band or
spot treatments, the dosages should be reduced proportionally.
Rainfall of half an inch or more will help to move the herbicide
into the soil so that microbial degradation (breakdown) will take
place. Wait 5 days after rain before planting susceptible crops.
Do not use tank mix sprays containing £,4,5—T esters on ditchbanks,
around homes, or recreation areas. In tank mix sprays, use no more
than 6.8 pounds active ingredient in 10 gallons of water.
Agricultural Tolerances (other than those in text):
Almonds 1O.O ppm
Almonds, hulls 50.0 ppm
Avocados O. £ ppm
Cucurbits 0.5 ppm
Hops O.£ ppm
Nuts O.£ ppm
Vegetables, fruiting 0.£ ppm
Vegetables, leafy 0.5 ppm
Water, potable O.£ ppm
*£, £—dichloropropionic acid, sodium salt
Issued: 6-£5-86 I-0£89O£-1
Provisional Update: 7—O7—87
- 112 -
-------
EPfi Compendium of acceptable Uses
DflLflPON, SODIUM SflLT
GENERAL WARNINGS flND LIMITATIONS (continued)
Livestock Tolerances;
Cattle, meat
Cattle, rnbyp
Eggs
Goats, meat
Goats, mby
Hogs, meat
Hogs, mbyp
Milk
Poultry (excluding kidney)
Poultry, kidney
Sheep, meat
Sheep, mbyp
0. £' pprn
0. £ pprn
O. 3 pprn
O. £ pprn
0. 2 ppm
0.2 ppm
O. 2 pprn
0. 1 (N) ppm
3. 0 pprn
9. 0 pprn
0. 2 pprn
0. 2. pprn
TIME REQUIRED FOR CONTROL; Not located.
PHYTDTOXICITY TO TftRGET MEEDS;
and leaf necrosis.
Growth inhibition, leaf chlorosis,
PHYTDTQXICITY TO CROPS; Not located.
MODE OF flCTIQN; Interferes with meristematic activity of root tips
and apical rneristerns. Reduces wax formation on leaf surfaces, and
alters cell membranes.
PflflOftRC
BRQflDLEflF WEEDS CONTROLLED;
Broadleaf weeds
PCPflRBC
PCfiCKBft
PCflftfiftB
PCRBHBB
PCflflZBft
PCflCKftft
PEXftBfift
PCflBFfift
PCftCFBC
PCftCUftft
PCflftDBB
PCflCUBft
PCflCUBF
PCftCEBH
PCRCOBft
GROSSES flND OTHER MONDCDTS CONTROLLED!
ftrnargo
ft lexander grass
ftnnual bluegrass
ftnnual grasses
Barnyard grass
Bermudagrass
Bluegrass
Burreed
Crabgrass
Cut grass
Dallisgrass
Foxtail
Gamolategrass
Giant foxtail
Grasses (seedling)
Green foxtail
Guineagrass
Itch grass
Issued: 6-25-86
1-028902-2
- 113 -
-------
EPfi Compendium of Acceptable Uses
DRLftPON, SODIUM SPLT
GROSSES ftND OTHER MONDCOTS CONTROLLED (continued)
PCflCWBC Johnsongrass
PCRCWBC Johnsongrass (rhizome) (seedling)
PCftCGBft Kikuyugrass
PCftCEBG Maidencane
PCftBFBB Pangolagrass
PCftftRBB Paragrass
PCftftftflC Perennial grasses
PftftftOBL Povertygrass
PCftfiCBft Quackgrass
PCftRDBB Rough bentgrass
PZftflftCN Round rush
PCLRBftR Rush
PBMRBPP Sedge
PCftCYBG Smutgrass
PCRBMBE Tall fescue
PCftCEBK Torpedograss
PCOCFBI Vaseygrass
PZftflftDL Wamsy
PCftCEBN Warty panicum
PZftftftBB Wideleaf grass
PCftPOBB Wild oats
PCftCEBC Witchgrass
PCftCUBD Yellow foxtail
PCftDKftfi Zoysia
PFDRBPft
PCOCJPO
BQUftTIC WEEDS CONTROLLED;
Cattail
Phragmites
Issued: 6-£5-86
1-028902-3
- 114 -
-------
Site. Dosage
and Formulation
(Ib a. i. /ft)
TERRESTRIAL FOOD CROP
EPft Compendium of Acceptable Uses
DftLftPON, SODIUM SfiLT
Tolerance. Use. Limitations
/23001ftft
70400Iftft
704003ftft
/050010ft
/050010ft
(ftgricultural Crops)
ftlfalfa
6.8
(85% SC/S)
12.7
(85% SC/S)
4. £5-5. 95
(85% SC/S)
ftpples
Pears
4. £5-8. 50
(85% SC/S)
CMfli:
3. 63-7. £5
(7£.5% SC/S)
flpricot
ftpricot (non—bearing)
£.0 ppm (legumes, forage)
Spring preplant. Broadcast to land to be
planted to alfalfa. For control of quack-
grass, ftpply when grass is 4 to 6 inches
tall. Wait at least 4 days after spraying
before plowing, and another 4 to 5 weeks
before planting. May be applied by air in
5 to 10 gallons of water per acre.
Fall preplant. Broadcast to land to be
planted to alfalfa the following spring.
For control of guackgrass. Treated areas
can be plowed in 1O to £O days or plowing
can be delayed until spring. May be ap-
plied by air in 5 to 1O gallons of water
per acre.
Preplant. Retreatment spray. Make 3
applications at 1O to £O day intervals in
4O to 50 gallons of water per acre. Plow
and plant £ weeks after the third spray.
3.0 ppm (apples, pears)
3O day preharvest interval.
Do not graze livestock on treated areas.
Postemergence. Broadcast, band, or spot
treatment. Use the lower dosage on trees
less than 4 years old and the higher dos-
age on trees at least 4 years old. ftpply
in the spring when grasses are growing but
before seed heads form. Make 1 to £ appli-
cations per season.
May be formulated with dalapon, magnesium
salt.
1.0 ppm
3O day preharvest interval.
Do not graze livestock on treated areas.
General Information; ftpply to areas under
irrigat ion.
Issued: 6-£5-86
I-O£89O£-4
- 115 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM BOLT
Site. Dosage
and Formulation
(Ib a. i. /A)
Tolerance. Use. Limitations
/160O£AA
Apricot cluster (continued)
5. 10-5.95
(85* SC/S)
CMAI3
4. 35-5. 07
(7£.5* SC/S)
Asparagus
8.5-17.0
(85* SC/S)
CMAI3
7.25-14.5
<7£.5% SC/S)
Use limited to western areas of the United
States.
Broadcast, band, or spot treatment. Apply
to grasses growing beneath apricot trees.
Make 1 to £ applications per season.
May be formulated with dalapon, magnesium
salt.
30 ppm
General Information; During the cutting
season, spray immediately after cutting.
Use no more than 1 pint of surfactant per
100 gallons of finished spray with the
multiple formulations. Postharvest sprays
must be directed under the fern growth to
avoid crop injury. Use enough water to
provide uniform wetting of the grass.
Spot spray patches of grass with 0.85
pound of active ingredient in 10 gallons
of water.
Preharvest and postharvest. Directed
spray. For control of quackqrass. Use
the lower dosage before harvest and again
3 to 4 weeks later. Use the higher dosage
as a single treatment before or after
harvest.
May be formulated with dalapon, magnesium
salt.
17.O
(85% SC/S)
CMAI3
14.5
(7£.5% SC/S)
Preharvest and postharvest. Directed
spray. For control of bermudagrass.
Apply during or after harvest season.
Make a second application as needed.
May be formulated with dalapon, magnesium
salt.
Issued: 6-£5-86
I-O£890£-5
- 116 -
-------
Site. Dosage
and Formulation
(Ib a. i. /fl)
EPfl Compendium of Acceptable Uses
DflLflPON, SODIUM SftLT
Tolerance, Use. Limitations
/0600£flfl
Banana
5. 1-1S.7
(85-/. SC/S)
OO31£5-OO£59
7.S5-1O. 87
(7£. 5'/. SC/S)
5. 0 pprn
Do not apply more than £5.5 pounds active
ingredient per acre per year.
Postemergence. Broadcast. For control of
amargo, oamaloteqrass. and quineaqrass.
ftpply when grasses are actively growing
but before seed heads form. Repeat appli-
cations, usually spot treatments, should
be made 4 to 6 weeks later. Spray to wet
all weed foliage, do not allow runoff.
May be formulated with dalapon, magnesium
salt.
/150£7flft Beans (field, kidney,
lima, snap)
4. £5-5. 95
SC/S)
CMftID
3. 6£-5. 07
<7£. 556 SC/S)
1.0 ppm (beans, straw)
Do not graze livestock on treated areas.
General Information; If soil is unusually
dry after plowing or discing wait 5 to 7
weeks before planting.
Spring preplant. Broadcast. For control
of .1 ohnsongrass. flpply when the grass is
8 to 1£ inches tall. Wait 3 days after
treatment then plow or deep disc. Wait at
least 5 days after plowing or discing
before planting. May be applied by air.
May be formulated with dalapon, magnesium
salt.
6. 8-l£. 7
(85% SC/S)
CMflI3
5. 8-1O. 8
(7£.5% SC/S)
Spring or fall preplant. For control of
quackqrass. flpply in 1O to 1OO gallons of
water per acre by ground or 5 to 10 gal-
lons of water per acre by air. flpply the
lower dosage in the spring when the grass
is 4 to 6 inches tall. Wait 4 days then
plow or deep disc. Wait 4 to 5 weeks
after plowing or discing before planting.
Use the higher dosage in the fall (Septem-
ber or October). Plow or deep disc 10
days after application.
May be formulated with dalapon, magnesium
salt.
Issued: 6-S5-86
I-O£89O£-6
- 117 -
-------
Site. Dosage
and Formulation
(Ib a. i. /A)
/£3011BA Birdsfoot Trefoil
(for seed production
on 1 y)
£. 55-4. £5
(85* SC/S)
CMAI]
2. 17-3. 6£
<7£.5* SC/S)
/O£OOOAA Citrus Fruits
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
(groves)
1.7-3.4
(85% SC/S)
CMAI3
1.4-£.9
(7£.5% SC/S)
(ditches, borders)
4. £-8. 5
(8554 SC/S)
CMA 1 3
3. 6-7. £
(7£. 5% SC/S)
Tolerance Not Located.
Do not graze livestock on treated fields
or feed forage, hay or chaff.
Use limited to MI, NY and VT. Broadcast.
Apply in the fall or early spring, in £0
to 30 gallons of water per acre, when
weeds are 4 to 6 inches tall.
May be formulated with dalapon, magnesium
salt.
5.O ppm (grapefruit, lemons, limes,
oranges, tangerines)
£O. 0 ppm (citrus, pulp, dehydrate (ct.f))
General Information; Make up to 6 applica-
tions per growing season in orange, grape-
fruit, tangerine and lime groves. Use low
rate on very light soil. Do not use in
groves under drought stress, diseased, in
decline, or suffering from cold damage.
In AZ and CO spray up to half the area
over the root zone of the citrus trees.
Postemergence. Broadcast or spot treat-
ment. Apply to the grove floor in 50 to
1OO gallons of water when grasses are
actively growing but before seed heads
form. In FL and TX make up to 3 applica-
tions per season at £ to 10 day inter-
vals. In AZ and CA use spot treatments at
4 to 8 day intervals.
May be formulated with dalapon, magnesium
lit.
Broadcast or spot treatment. Apply in 100
gallons of water. Spray to wet all weed
foliage, do not allow runoff. If needed,
make a second application in 1 to £
weeks. May be applied by air. May be
tank mixed with £,4-D esters; £,4-D alka-
nolamine salt; £, 4,5-T esters; or triclo-
pyr, triethylamine salt.
May be formulated with dalapon, magnesium
salt.
Issued: 6-£5-S6
I-O£89O£-7
- 118 -
-------
EPfl Compendium of Acceptable Uses
DflLftPON, SODIUM SftLT
/0700£fift
Site. Dosage
and Formulation
(Ib a. i. /fl)
Coffee
/2B0050P
8.5
(8554 SC/S)
O004OO-OO15O
CMOI3
7. £5
(7£. 554 SC/S)
Corn
4. £5-5. 95
(85% SC/S)
CMftlD
3. 6£-5. 07
(7£. 554 SC/S)
6. 8-l£. 7
(8554 SC/S)
CMfllD
5. 8-1O.8
(7£. 554 SC/S)
Tolerance, Use, Limitat ions
£.0 ppm (coffee beans)
8 month preharvest interval.
Do not make more than £ applications in
one crop year.
Use limited to HI and PR. Postemergence.
Directed spray. Spray to wet all weed
foliage, do not allow runoff. Do not
exceed 1OO gallons of finished spray per
acre. Apply to grasses prior to seed head
formation. Make a second application 4 to
6 weeks later or when regrowth occurs.
May be formulated with dalapon, magnesium
salt.
5 ppm (corn, fresh Cincluding sweet,
(K+CWHR)])
(corn, forage)
(corn, fodder)
10 ppm (corn, grain)
(corn, ear, dried (K+C))
Do not graze livestock on treated areas
during application season.
General Information; This treatment will
not control unemerged seedling grasses.
Spring prep1ant. Broadcast. For control
of .lohnsongrass. flpply when the grass is
8 to 1£ inches tall. Wait 3 days after
treatment then plow or deep disc. Wait at
least 5 days after plowing or discing
before planting. May be applied by air.
May be formulated with dalapon, magnesium
salt.
Spring or fall prep1ant. Broadcast. For
control of quackgrass. Use the lower
dosage as a spring preplant and the higher
dosage as a fall preplant. Apply when
grass is 4 to 6 inches tall. Wait 4 days
after treatment then plow or deep disc.
Wait 4 to 5 weeks after plowing or discing
before planting. May be applied by air.
May be formulated with dalapon, magnesium
salt.
Issued: 6-£5-86
I-O£S90£-B
- 119 -
-------
Site. Dosage
and Formulation
(Ib a. i. /ft)
Corn (continued)
O. 4£
(85* SC/S)
EPft Compendium of Acceptable Uses
DftLftPON, SODIUM SftLT
Tolerance. Use. Limitations
/£8OO7ftft
O. 56
(B5V. SC/S)
Cotton
4. £5-5. 95
<85'/. SC/S)
CMfti:
3. 6S-5. 07
<7£.5* SC/S)
O. 85
(85% SC/S)
CMftl]
O. 7£
(7£.5* SC/S)
4. £5
(85% SC/S)
CMftI3
3. 6£
(7£.5% SC/S)
Early postemergence. Broadcast or band.
ftpply when grasses are less than 1.5 inch-
es tall and corn is in the spike to 4-leaf
stage. Use leaf lifters and spray the
lower half of the corn stalks.
Tank mix with atrazine or £,4—D.
Postemergence. Directed spray. flpply
when corn is 8 to £O inches tall. Use
leaf lifters and spray the lower half of
the corn stalks but no higher than 7 inch-
es above the ground. Do not use on corn
grown for seed.
Tank mix with £,4—D.
75 ppm (cottonseed)
Do not graze livestock on treated areas
during application season.
General Information: This treatment will
not control unemerged seedling grasses.
The use of spray hoods, shields, and/or
fenders may be needed to prevent the spray
from contacting cotton foliage.
Spring prep1ant. Broadcast. For control
of .lohnsongrass. ftpply when grass is 8 to
1£ inches tall. Cotton can then be plant-
ed without further delay. May be applied
by air. Make 3 additional applications at
1O to £0 day intervals.
May be formulated with dalapon, magnesium
salt.
Postemergence. Spot treatment. For con-
trol of perennial grasses. Make up to 3
applications per season.
May be formulated with dalapon, magnesium
salt.
Use limited to western areas of the United
States.
Layby application. Direct spray. ftpply
under cotton plants after last tillage.
May be formulated with dalapon, magnesium
salt.
Issued: 6-£5-86
I-0£890£-9
- 120 -
-------
Site. Dosage
and Formulation
(Ib a. i. /fl)
EPfl Compendium of Acceptable Uses
DftLftPON, SODIUM SftLT
Tolerance. Use. Limitations
Cotton (continued)
/OlOlOfifi
CSLN:
3. 62
(72. 5* SC/S)
CSLND
3.62
(72.554 SC/S)
Cranberry Bogs
1.7
(8554 SC/S)
O03125-O0259
1. A
(72. 5% SC/S)
SLN - Use limited to Lft and MS.
Layby application. Directed spray. For
control of berrnudagrass. flpply in 40 to
5O gallons of water per acre.
Formulated with dalapon, magnesium salt.
SLN - Use limited to MS.
Postharvest. Broadcast. fipply 5 days
after first picking in 1O to 50 gallons of
water per acre by ground or 5 to 10 gal-
lons of water per acre by air.
Formulated with dalapon, magnesium salt.
5.0 ppm (cranberries)
6O day preharvest interval.
Genera 1 I nf orrnat i on; This treatment
reduce the next season's crop.
may
Swab treatment. Postemergence. flpply in
5 gallons of water per acre as soon as
grasses appear above the vines. Make £
applications at 2—week intervals. Do not
make more than 2 applications per growing
season.
May be formulated with dalapon, magnesium
salt.
/01010MB
3.5
(8554 SC/S)
CMftID
7.25
(72.554 SC/S)
Vine treatment. Postharvest. Broadcast.
ftpply in 3OO gallons of water per acre in
October or early November.
May be formulated with dalapon, magnesium
salt.
(irrigation and drainage ditches)
17 Shore treatment. Broadcast. Apply in
(8554 SC/S) early June when weeds are actively growing
but before seed heads form in 2OO to 3OO
CMAI3 gallons of water per acre. Make a second
14.5 application as needed but no later than
(72.554 SC/S) July 31. Do not spray cranberry foliage.
May be formulated with dalapon, magnesium
salt.
Issued: 6-25-86
I-0289O2-10
- 121 -
-------
Site. Dosage
and Formulation
(Ib a. i. /ft)
Flax
EPft Compendium of Acceptable Uses
DftLftPON, SODIUM SftLT
Tolerance. Use. Limitations
O. 85
(85% SC/S)
CMRI3
0. 7£5
(7£.5% SC/S)
Grape (bearing)
8. 5
(85% SC/S)
[MOID
7. £5
(7£.5% SC/S)
75 ppm (flax, seeds)
General Information; Use no more than 0.5
pint of surfactant per 1OO gallons of
spray. Poor grass control and injury to
flax may occur if applied during periods
of drought. Do not apply under drought
conditions unless crop injury can be toler-
ated.
Posternergence. Broadcast. For control of
foxtai1. ftpply in 1O to 1OO gallons of
water per acre by ground or 5 to 10 gal-
lons of water per acre by air when flax is
1 to 6 inches tall and foxtai1 is 1 to 2
inches tall.
Tank mix with MCPft or £, 4-D to control
broad leaf weeds.
May be formulated with dalapon, magnesium
salt.
3.0 ppm (grape)
3O day preharvest interval.
Do not graze livestock on treated areas.
General Information: Keep spray out of
irrigation furrows. Do not use in young
non-bearing vineyards.
Use limited to ftZ and Cft. Broadcast or
band. fipply 3O inch bands centered or\
vine rows. Do not make more than £ appli"
cations in one growing season. Make the
first application in late spring when new
growth of berrnudagrass is 4 to 6 inches
tall, or .1 ohnsongrass is 1£ to 18 inches
tall. Retreat 4 to 6 weeks later.
May be formulated with dalapon, magnesium
salt.
Issued: 6-25-86
I-O£890£-11
- 122 -
-------
/030070ft
Site. Dosage
and Formulation
(Ib a. i. /ft)
Macadam!a Nut
EPfl Compendium of Acceptable Uses
DftLftPON, SODIUM SflLT
Tolerance. Use, Limitations
O.42-1.02
(85* SC/S)
CMftlD
O. 36-0. 72
(72.554 SC/S)
CSLNJ CMftlD
7.25
(72. 5* SC/S)
/240O3ftfl
/£4007ftfl
Pats
1.0 pprn (macadamia nut)
Do not exceed 2O.4 pounds active ingredi-
ent per acre per year. Do not exceed 1OO
gallons of finished spray per acre.
General Information; Do not spray direct-
ly on fallen nuts. During harvest period,
spray immediately after gleaning nuts from
the ground.
Use limited to HI. Preharvest. Broad-
cast. Spray to wet all weed foliage, do
not allow runoff. Retreatrnent may be
necessary.
May be formulated with dalapon, magnesium
salt.
SLN - Use limited to HI.
Preharvest. Broadcast. Spray to wet all
weed foliage, do not allow runoff. Re-
treatment may be necessary.
Formulated with dalapon, magnesium salt.
0.5 ppm (grain crops (exc. wheat))
6.8
(85% SC/S)
/05004ftft Peach (bearing)
/Q50O4Dfl Peach (non-bearing)
5. 10-5. 95
(8554 SC/S)
CMftID
4. 35-5. 07
(72.554 SC/S)
Spring prep1ant. Broadcast to land to be
planted to oats or wheat. For control of
guackgrass. ftpply when grass is 4 to 6
inches tall. Wait at least 4 days after
spraying before plowing, and another 4 to
5 weeks before planting. May be applied
by air.
15 pprn (peach)
30 day preharvest interval.
Do not graze livestock on treated areas
during application season.
Use limited to western areas of the United
States.
Postemergence. Broadcast, band or spot
treatment. ftpply in the spring when grass-
es are actively growing but before seed
heads form. Spray grasses under peach
trees. Make 1 or 2 applications per grow-
ing season.
May be formulated with dalapon, magnesium
salt.
Issued: 6-25-86
I-O28902-12
- 123 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
Site. Dosage
and Formulation
(Ib a. i. /A)
Peach (bearing) cluster (continued)
/£8O16AA
/03O08AA
/O3008DA
/O6013AA
O. 85-£. 97
(85% SC/S)
[MAID
1.45-2.53
(73.5% SC/S)
O. 85
SC/S)
[MAID
O. 7£5
(7£. 5% SC/S)
Pecans (bearing)
Pecans
-------
Site. Dosage
and Formulation
(Ib a. i. /A)
/Q5005AA Plum (bearing)
/05005DA Plum (non-bearing)
/050O6AA Prune (bearing)
/050O6DA Prune (non-bearing)
5. 1O-5. 95
(85% SC/S)
OOO464-OO164
CMAID
4. 35-5. O7
(7£.5% SC/S)
/14013AA Potato
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
6.8
(85% SC/S)
CMAID
5.8
(7£.5% SC/S)
12.7
(85% SC/S)
CM ft ID
10.8
(7£.5% SC/S)
£. 55-8.50
(85% SC/S)
CMAi:
£. 17-7. £5
(7£.5% SC/S)
Issued i
6-£5-86
1. 0 ppm (plum)
30 day preharvest interval.
Do not graze livestock on treated areas
during application season.
General Information! Apply to areas under
irrigat ion.
Use limited to western areas of the United
States. Postemergence. Broadcast, band
or spot treatment. Spray grass under
trees. Apply in the spring when grasses
are actively growing but before seed heads
form. Make 1 to £ applications per sea-
son.
May be formulated with dalapon, magnesium
salt.
1O ppm (potato)
Do not graze livestock on treated areas.
General Information: Do not use on land
planted to or to be planted to red-skinned
potato varieties or White Rose potatoes.
Do not spray potato foliage.
Spring preplant. Broadcast. For control
of guackqrass. Apply when grass is 4 to 6
inches tall. Wait 4 days after applica-
tion then plow or deep disc and plant.
May be applied by air.
May be formulated with dalapon, magnesium
salt.
Fall preplant. Broadcast. For control of
guackgrass. Apply in September or October
when grass is 4 to & inches tall. Wait 1O
to £0 days after application then plow or
deep disc. Wait 4 to 5 weeks after plow-
ing or discing before planting. May be
applied by air.
May be formulated with dalapon, magnesium
salt.
Preemergence. Broadcast. Use the lower
dosage to control grasses (seedling) and
the higher dosage to control quackorass.
Do not apply after potatoes emerge. May
be applied by air. May be tank mixed with
dinoseb.
May be formulated with dalapon, magnesium
salt.
I-O£89O£-14
- 125 -
-------
Site. Dosaoe
and Formu1at i on
(Ib a. i. /ft)
Potato (continued)
4. £5
(85* SC/S)
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use, Limitations
/£8019AA
/£8O£3AA
Prune
Sorghum
4. £5-5. 95
SC/S)
CMAI3
3. 6£-5. O7
<7£. 5% SC/S)
/£BO£3AA
Soybean
Layby application. Directed spray. Apply
in 15 to £0 gallons of water per acre when
grass seedlings have germinated but before
they are 3 inches tall. Use a vine lifter
and spray the base of the potato plants.
See Plum cluster.
1.0 ppm (sorghum)
5.0 ppm (sorghum, forage)
Do not graze livestock on treated areas.
General Information; This treatment will
not control unernerged seedling grasses.
Spring prep 1 ant. For control of .lohnson-
grass (seedling). Apply when grass is 8
to 1£ inches tall. Wait 3 days after
application then plow or deep disc. Wait
at least 5 to 17 days after plowing or
discing before planting. Apply in 10 to
10O gallons of water per acre by ground or
5 to 10 gallons of water per acre by air.
Make 3 retreatment sprays 1O to £0 days
apart.
May be formulated with dalapon, magnesium
salt.
1.0 ppm (soybean, straw)
Refer to Sorghum for pest, use and limita-
tion information.
Issued: 6-£5-86
I-O£89O£-15
- 126 -
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Site. Dosage
and Formu1at i on
(Ib a. i. /fl)
Sugar Beets
EPfi Compendium of acceptable Uses
DftLfiPON, SODIUM SfiLT
Tolerance. Use. Limitations
6.8
(8554 SC/S)
5.8
<7£. 5% SC/S)
5.0 ppm (beets, sugar, root, tops)
Do not graze livestock on treated areas.
General Information; Do not apply when
temperature is above 85 F (£9.4 C). Using
more than 1 pint of surfactant per 1OO
gallons of spray may improve grass control
but also may increase the risk of crop
injury. fls much as 6.8 pounds active
ingredient per acre may be used for con-
trol of wild oats and ouackqrass but may
injure sugar beet plants. The 4.25 to 6.8
pounds active ingredient rate should be
applied only by ground equipment as a
spray directed away from the sugar beet
plants. For aerial application, use at
least 5 gallons of finished spray per
acre. Use of thiocarbarnate herbicides may
increase the risk of injury to sugar beets
when applied to a postemergence applica-
tion of dalapon, sodium salt. Environment-
al conditions that cause poor growth or
reduce sugar of sugar beets such as unusu-
ally cold or wet weather, drought stress,
insect or disease attack, poor nutrition,
or high concentrations of salts in the
soil may increase risk of injury as well.
Therefore, do not apply dalapon, sodium
salt postemergence to sugar beets follow-
ing a preplant application of a thiocarba-
mate herbicide or if the crop is growing
under adverse environmental conditions.
May be tank mixed with pyrazon to control
broadleaf weeds as well as grasses (seed-
ling) .
Spring preplant. Broadcast. For control
of ouackarass. Apply when grass is 4 to 6
inches tall. Sugar beets may be planted
immediately after plowing. May be applied
by air.
May be formulated with dalapon, magnesium
salt.
Issued: 6—25—86
I-02890S-16
- 127 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Site. Dosage Tolerance. Use. Limitations
and Formu1at i on
(Ib a. i. /A)
Sugar Beets (continued)
8.5—IS.7 Fall preplant. Broadcast. For control of
(85% SC/S) quackgrass. Apply when grass is 4 to &
inches tall. Wait 4 days after applica-
CMAID tion then plow or deep disc. Wait 4 to 5
1O.8 weeks after plowing or discing before
(72.5% SC/S) planting. May be applied by air.
May be formulated with dalapon, magnesium
salt.
1.7-6.8 Postemergence. Broadcast or directed
(85% SC/S) spray. For control of grasses (seedling).
guackgrass. and wild oats. Apply from
CMAI3 sugar beet plant emergence through the
1.45—2. 9O 6—leaf stage. May be applied by air. Use
(72.5% SC/S) the higher dosage as a directed spray to
control ouackgrass and wild oats. Sugar
beet tops (or roots) may be fed to live-
stock following this application.
May be formulated with dalapon, magnesium
salt.
£.55-4.25 Postemergence. Directed spray. Using
(85% SC/S) leaf lifters, apply to grasses when sugar
beet plants are in the 6-leaf stage until
CMAI3 they are 14 inches tall. Do not spray
2. 17-3.6S sugar beet foliage. Sugar beet tops (or
(72.5% SC/S) roots) may be fed to livestock following
this application.
May be formulated with dalapon, magnesium
salt.
CMAI3 Early postemergence. Broadcast or band.
2.54 Apply in 40 gallons of water per acre when
(21.2% WP) sugar beet plants have 2 expanded true
leaves and weeds have no more than 2 to 4
true leaves. Do not use a broadcast treat-
ment in dry, irrigated regions. Do not
apply when sugar beet foliage is wet.
Formulated with pyrazon.
Issued: 6-25-86 I-O28902-17
- 128 -
-------
/£5003fift
Site. Dosage
and Formalation
(Ib a. i. /ft)
Sugarcane
3.4-8.5
(855* SC/S)
EPft Compendium of Acceptable Uses
DftLftPON, SODIUM SPLT
Tolerance. Use. Limitations
3.4
(85* SC/S)
CMftID
2.9
(72. 554 SC/S)
8. 5
(8554 SC/S)
CMOI3
7.25
(72.554 SC/S)
0. 1
5 month preharvest interval.
Preemergence or directed postemergence.
Broadcast, band, or drill. For control of
a 1 exandergrass, bermudagrass. and .lohnson—
grass. Spray to wet all weed foliage, do
not allow runoff.
Use limited to FL and PR. Postemergence.
Directed spray. Apply in the spring be-
fore sugarcane close—in in £O to 40 gal-
lons of water per acre. Reapply £ to 3
times as needed. Do not apply more than
120 gallons of finished spray per acre.
May be formulated with dalapon, magnesium
salt.
Use limited to FL and PR. Postemergence.
Spot treatment. Apply before sugarcane
close-in in 1OO gallons of water per
acre. Repeat as needed. Do not apply
more than 12O gallons of finished spray
per acre.
May be formulated with dalapon, magnesium
salt.
2. 55-3. 4O
(8554 SC/S)
2. 17-2. 9O
(72.554 SC/S)
Use limited to HI. Postemergence. Direct-
ed spray. Apply after planting or ratoon-
ing. Make 2 to 3 additional applications
as needed prior to close-in. Do not apply
more than 17 pounds active ingredient per
acre during the 24 to 36 month crop cycle.
May be formulated with dalapon, magnesium
salt.
8.50
(8554 SC/S)
CMAI]
7.25
(72. 554 SC/S)
Use limited to HI. Postemergence. Spot
treatment. fipply before close-in in 10O
gallons of water per acre. Repeat as
needed. Do not apply more than 17 pounds
active ingredient per acre during the £4
to 3S month crop cycle.
May be formulated with dalapon, magnesium
salt.
Issued:
6-25-86
I-O2B902-18
- 129 -
-------
Site. Dosage
and Formulation
(Ib a. i. /ft)
Sugarcane (continued)
1.91-2. 12
(8554 SC/S)
CMAIl
1.63-1.81
(7£.5* SC/S)
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
O. 85-2. 04
(85% SC/S)
CMAI3
O.72-1.74
(72.5% SC/S)
CSLN3 CMAI3
1.45-4.35
(72.5% SC/S)
CSLN3 CMftID
4.35
(72.5% SC/S)
CSLN3[MAI 3
4. 35-5.8O
(72.5% SC/S)
Use limited to LA. Cane stubble treat-
ment. Broadcast or band. For control of
bermudagrass and .lohnsongrass. Use the
higher dosage in 10 to 20 gallons of water
per acre by ground and the lower dosage in
3 to 5 gallons of water per acre by air.
Reapply in 2 to 3 weeks as needed. Apply
before May 20 to avoid cane injury.
May be formulated with dalapon, magnesium
salt.
Use limited to LA. Cane treatment. Broad-
cast or band. For control of actively
growing grasses (seedling). Use the high-
er dosage in 10 to 20 gallons of water per
acre by ground and the lower dosage in 3
to 5 gallons of water per acre by air.
Reapply in 2 to 3 weeks as needed. Apply
before May 2O to avoid cane injury.
May be formulated with dalapon, magnesium
salt.
SLN - Use limited to LA.
Cane stubble treatment. Broadcast or
band. For control of .lohnsongrass (rhi-
zome) . Apply in the early spring when
grass is less than 14 inches tall. May be
applied in 3 to 5 gallons of water per
acre by air.
Formulated with dalapon, magnesium salt.
SLN - Use limited to LA.
Prep1ant. Broadcast or band. For control
of bermudagrass. itchgrass. and /tohnson-
grass (seedling). Apply in the spring
when grass is less than 6 inches tall.
Formulated with dalapon, magnesium salt.
SLN - Use limited to LA.
Summer preplant'. Broadcast. For control
of .lohnsongrass. Apply when grass is less
than 24 inches tall but before seed heads
form. Wait 7 days after application to
prepare seedbeds, and 2 weeks before plant-
ing.
Formulated with dalapon, magnesium salt.
Issued: 6-25-86
I-O289O2-19
- 130 -
-------
/03009ftfl
Site. Dosage
and Formulation
(Ib a. i. /ft)
Walnuts
EPfi Cornpendi urn of ftcceptable Uses
DOLftPON, SODIUM SftLT
Tolerance. Use. Limitations
CSLN3
£.9-3.6
(7£. 554 SC/S)
Wheat
5. 0 pprn (walnuts)
3O day preharvest interval.
SLN - Use limited to CO.
Directed spray. Use the lower dosage for
control of annual grasses and the higher
dosage for control of perennial grasses.
Apply when grasses are one—fourth to one-
third of their mature height, but before
boot stage. ftvoid contact with foliage.
Formulated with dalapon, magnesium salt.
£. 0 ppm
Refer to Oats for pest, use and limitation
informat ion.
/6600200
TERRESTRIAL NONFOOD CROP
(ft gri c u 11 ura1 Crops)
Fallowland (grain
stubble)
4. £5-5. 95
(B5-/. SC/S)
05O534-OO055
3. 6£-5. 07
(7£. 55C SC/S)
CSLN3 CMflID
2.17-2.9O
(7£.5* SC/S)
Do not graze livestock on treated areas.
General Information; This treatment will
not control uriernerged seedling grasses.
Do not use on land planted to or to be
planted to red-skinned potato varieties or
White Rose potatoes.
Preplant. Broadcast. For control of
established bermudagrass. .1 ohnsongrass and
guackgrass. flppjy during the growing
season prior to planting beans, corn,
cotton, potatoes, sorghum, soybean, and
sugar beets. Make £ to 3 applications £
to 3 weeks apart. May be applied by air.
May be formulated with dalapon, magnesium
salt.
SLN - Use limited to ID and OR.
Broadcast to summer fallowland to be plant-
ed to winter wheat. Tank mix with atra-
zine or cyanazine. Apply to stubble fol-
lowing fall rains after weeds begin to
grow but before fipri1 1. Apply once per
year. Do not plant spring cereal crops.
Formulated with dalapon, magnesium salt.
Issued: 6-E5-86
I-O£890£-£0
- 131 -
-------
EPft Compendium of ftcceptable Uses
DOLftPON, SODIUM SflLT
Site. Dosage
and Formulation
(Ib a. i. /ft)
Tolerance. Use. Limitations
Fa11owland (grain stubble) (continued)
CSLN3
3. 6£
(7£.5% BC/S)
/£B035ftft
/38045ftft
Pastureland
Rangeland
Issued: 6-S5-86
SLN - Use limited to Wfl.
Broadcast to summer fallowland to be plant-
ed to cereal crops. ftpply in the late
fall or winter after weeds begin to grow
but before ftpril 1. Apply once per year.
Do not plant cereal crops until the late
summer following treatment. May be tank
mixed with atrazine. Mixtures with atra-
zine should be applied before January 1.
Formulated with dalapon, magnesium salt.
10 ppm (grasses, pasture)
(grasses, range)
When less than 10 percent of the pasture
area is treated, livestock grazing need
not be discontinued.
For unrnowed pastures. Do not graze meat
animals on treated pastures until B weeks
after treatment and withhold grazing on
treated areas for 1 week before slaugh-
ter. Do not graze 1actat ing dairy animals
on treated pastures until 14 weeks after
treatment.
For mowed pastures. Mow £ to 4 weeks
after treatment if desired. Do not graze
lactating or meat animals on treated pas-
tures until 4 weeks after mowing. Do not
harvest hay from treated pastures during
the season of application.
General Information; Pasturelands include
established perennial grasses such as
pangolagrass, bermudagrass, bahiagrass,
dallisgrass and fescue. Pastures recover
most rapidly if mowed, are adequately
fertilized, ample moisture is made avail-
able, and other good management practices
are followed. Desirable perennial pasture
(such as white clover) may be temporarily
reduced in stand or vigor but spring-
treated pastures usually recover within 2
to 4 months under favorable conditions.
Fall-treated pastures usually recover the
following spring under good management and
favorable conditions. finy annual grasses
present may be seriously injured or kill"
ed. Use only the lower rate on bahiagrass
pastures since it is more sensitive and
may suffer considerable reduction under
I-0£890£-£l
• 132 -
-------
EPfl Compendium of acceptable Uses
DftLfiPQN, SODIUM SALT
Site. Dosage
and Formu1at i on
(Ib a. i. /ft)
Tolerance, Use. Limitat ions
Pastureland cluster (continued)
3.4-5. 1
(85* SC/S)
[MOID
£.9-4.3
(7£.5% SC/S)
unfavorable conditions. Do not sow grass
seed until £ to 4 weeks after treatment.
Species such as annual ryegrass can be
fall seeded to provide winter pasture.
Delay grazing for 1O weeks or longer after
treatment allowing adequate time for suffi-
cient growth to sustain grazing.
Use limited to Bfl, HI, SC and the Gulf
Coast States. Broadcast. For control of
smutgrass. May be applied by air.
May be formulated with dalapon, magnesium
salt.
O. 85
(85* SC/S)
[MAID
4.35
<7£.5% SC/S)
Spot treatment. For control of smut —
grass. Apply in 16 to 100 gallons of
water to thoroughly wet srnutgrass foliage.
May be formulated with dalapon, magnesium
salt.
(Ornamental Plants and Forest Trees)
'33019AA
'30005AA
'3000£Aft
Bluegrass (lawns)
CMAIJ
0.79 Ib a. i./5, 000
sq. ft
(7£.5% SC/S)
Christmas Tree
Plantations
Spot treatment. For control of tall fes-
cue. Spray to wet all weed foliage, do
not allow run-off. Repeat as necessary.
Formulated with dalapon, magnesium salt.
3. 4-l£.7
(85% SC/S)
CMAID
£.9-10.8
C7£. 554 SC/S)
Preplant. Broadcast. Use the lower dos-
age to control annual grasses (seedling)
and the higher dosage to control perennial
grasses. Apply in the spring when grasses
are actively growing. Apply to perennial
grasses before seed heads form and to
annual grasses (seedling) no later than
early tillering stage. Wait at least £
weeks after application before planting
forest seedlings. May be applied by air.
May be tank mixed with £,4-D alkanolamine
salt; £,4-D esters; £,4,5-T esters; or
triclopyr, triethylamine salt.
Issued: 6-£5-86
I-O£89O£-££
- 133 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
Site. Dosage
and Formulation
(Ib a. i. /A)
Christmas Tree Plantations (continued)
CSLN:CMAID
£. 1-4.3
<7£.5% SC/S)
CSLND CMAI3
£. 9-5. 8
(7£. 5V. SC/S)
/330£8AA Dichondra (ground
cover)
/33O30AA English Ivy (ground
cover)
O. 53-£. 1£ Ib a. i. /
5, OOO sq. ft
(85* SC/S)
O. 45 Ib a. i. /5, OOO
sq. ft
<7£. 5% SC/S)
May be formulated with dalapon, magnesium
salt.
SLN - Use limited to ID, MT, OR and WO.
Do not apply within 1£ months of Christmas
tree harvest. Broadcast. Apply after
planting or to existing stands. Apply in
10 to 40 gallons of water per acre by
ground or by air. May be applied in the
fall after conifers harden off until 3
weeks before conifers break bud. Do not
apply over conifers without tank mixing
with atrazine. Tank mix with atrazine.
May be tank mixed with £, 4—D esters; sil-
vex; or triclopyr, tr iethylarnine salt. Do
not apply the £,4—D esters tank mix to
pine trees.
Formulated with dalapon, magnesium salt.
SLN - Use limited to ID, MT and OR.
Directed spray. Apply in 1O to 40 gallons
of water per acre. May be tank mixed with
atrazine or £,4—D esters; silvex; or tri-
clopyr, triethylamine salt.
Formulated with dalapon, magnesium salt.
General Information; Applications to
English Ivy are limited to CA. Apply to
mature dichondra. Do not use on newly
seeded or newly transplanted areas. If
areas have not been fertilized, apply
fertilizer and water thoroughly 5 to 7
days before application. Use a sprayer
with an insecticide nozzle to produce a
fine mist.
Broadcast or spot treatment. For control
of annual bluegrass. bermudaqrass and
craborass. Apply in the spring or summer
when weed grasses are actively growing-
May be formulated with dalapon, magnesium
sa It.
Issued: 6-£5-86
I-O£890£-£3
- 134 -
-------
Site. Dosage
and Forma1at ion
(Ib a. i. /ft)
/SlOOOftft Flower Beds
/33010ftft Lawn Borders
/3£001ftft Ornamental Trees and
Shrubs
EPft Compendium of acceptable Uses
DftLftPON, SODIUM SftLT
Tolerance. Use. Limitations
/33010ftft Ornamental Lawns
£. IS Ib a. i. /5, 000
sq. ft
(8574 SC/S)
CMftlH
1.81 Ib a. i. /5, 000
sq. ft
<7£.5% SC/S)
/670110ft
/670150ft
/670120ft
/SlOOOflft
/33010ftft
/3£001ftft
Refer to (Noncrop, Wide ftrea, and General
Indoor/Outdoor Treatments), Driveways/Side-
walks cluster for pest, use and limitation
informat ion.
Genera1 In format i on; Mow dead vegetation
before treatment.
Lawn renovation treatment. Broadcast.
Wait £ weeks for new grass growth then
apply in £0 gallons of water per 5,OOO
square feet. flfter £ to 3 weeks water
grass at least 15 minutes a day for 1
week. Wait 4 to 6 weeks to seed, plug or
sprig.
May be formulated with dalapon, magnesium
salt.
(Noncrop. Wide ftrea. and..General Indoor/Outdoor Treatments)
Driveways/Sidewalks
Fences
Patios
Genera1 Informat i on; Do not use on desir-
able lawn areas. Some browning along
edges of treated areas will occur.
9.5
(£5.5% Impr)
Edging or spot treatment. Rub impregnated
bar lightly over unwanted grass. Make £
applications per growing season.
Refer to Noncrop ftreas for additional use
informat ion.
Issued
6-E5-86
I-0£890£-£4
- 135 -
-------
Siti
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Dosage Tolerance. Use, Limitations
/670000A
and Formulation
(Ib a. i. /A)
Noncrop Areas
Do not use around small shrubs, newly
planted trees, or trees less than 4 years
old.
General Information: Noncrop Areas in-
clude areas around railroad ballast,
rights—of—way, and berrn areas, tennis
courts, industrial sites, service sta-
tions, and other noncrop areas. May be
applied by ground or, where feasible, by
air.
A.£5-8.5O
(85% SC/S)
8. 5-25. 5
(85% SC/S)
CMAID
2.9-£1.7
(7£. 554 SC/S)
2. 12 Ib a. i. /5, OOO
sq. ft
(85% SC/S)
CMAID
1.81 Ib a.i./5,OOO
sq. ft
(72.554 SC/S)
Broadcast or spot treatment. For control
of giant foxtail, and grasses (seedling).
Apply in 5O to 1OO gallons of water and
spray to wet foliage. Repeat as needed.
Broadcast or spot treatment. Use the
lower dosage in 1OO gallons of water with
an orchard—type spray gun to control bei—
mudagrass. .lohnsongrass. cattai 1. and
phragrnites. Use the higher dosage in 40
gallons of water per acre with a spray
boom. Spray cattai Is and phragrnites after
new sprouts are £ to 3 feet tall. Apply a
fall spray to cattaiIs during catkin devel-
opment. Do not exceed 3OO gallons of
finished spray per acre. Repeat applica-
tion in 2 to 3 weeks and follow up with
spot treatments as needed.
May be tank mixed with 2,4-D; 2, 4-D alka-
nolarnine salt; 2, 4—D esters; 2, 4, 5—T es-
ters; silvex; or triclopyr, triethylamine
salt.
May be formulated with dalapon, magnesium
salt.
Broadcast or spot treatment. Apply with &
sprayer, sprinkler can, or hose proportion'
er to wet all foliage, do not allow run-
off.
May be formulated with dalapon, magnesium
salt.
Issued: 6-25-86
I-O28902-25
- 136 -
-------
EPfi Compendium of Acceptable Uses
DftLftPDN, SODIUM SftLT
Tolerance. Use. Limitations
Site. Dosage
and Forrnu 1 at i on
(Ib a. i. /fl)
Noncrop Oreas (cont i nued)
O. £1 Ib a. i. /gal
of water
<855< SC/S)
CMflID
0. 09 Ib a. i. /gal
of water
(7£. 5'/- SC/S)
9. 78
(7£. 5'/. SC/S)
Broadcast. For control of annual grasses.
perennial grasses, and cattaiIs. ftpply
early in the season when grasses are ac-
tively growing and cattai 1 and phragrnites
shoots are £ to 3 feet tall. May be tank
mixed with S,4-D or silvex.
May be formulated with dalapon, magnesium
salt.
Spot treatment. ftpply in 1OO gallons of
water and spray to wet all foliage, do not
allow runoff. Repeat as needed.
May be tank mixed with £,4-D alkanolamine
salt; £,4-D esters; £, 4, 5—T esters; or
triclopyr, triethylarnine salt.
Formulated with dalapon, magnesium salt.
flQUflTIC FOOD CROP
(agricultural Crops)
/14006MB Taro (paddy banks)
C SLIM ]C MOID
10. 8
<7£.5* SC/S)
Tolerance Not Located.
Do not apply less than 7 days before plant-
ing.
General Ireformat ion; Do not allow treated
water to drain into adjacent paddies or
waterways.
SLN - Use limited to HI.
Preplant. For control of cattaiIs. Use
100 gallons of finished spray per acre
with a spray boom, or 3OO gallons of fin-
ished spray per acre with a hand-gun spray-
er, fipply when cattails are £ to 3 feet
tall or during catkin development. Repeat
as needed.
Formulated with dalapon, magnesium salt.
Issued: 6-£5-B6
I-0£890£-£6
- 137 -
-------
Site. Dosage
and Formulation
(Ib a. i. /ft)
OQUflTIC NONFOOD CROP
(ftg uat i c Sit es)
/65013MB Drainage Ditches
/65O12MB Industrial Waste
Disposal Systems
EPfl Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Tolerance. Use. Limitations
4. £5-8. 5O
(85* SC/S)
B.5-S5.5
easy, sc/s)
CMAI3
£. g-ei.y
(7£. 5% SC/S)
£. 1£ Ib a. i. /5, OOO
sq. ft
(85% SC/S)
CMAI3
1.81 Ib a. i. 75,000
sq. ft
<7£. 5% SC/S)
Do not use in or around potable water or
irrigation water sources.
General Information; Industrial waste
disposal systems include areas around
waste water treatment systems, and phos-
phate ponds/pits.
Broadcast or spot treatment. For control
of giant foxtail, and grasses (seed 1inq).
Apply in 50 to 1OO gallons of water and
spray to wet foliage. Repeat as needed.
Broadcast or spot treatment. Use the
lower dosage in 1OO gallons of water with
an orchard—type spray gun to control ber-
mudanrass. jo.hj'i.sp no r as s_, cat t a i 1T and
phraQmites. Use the higher dosage in 40
gallons of water per acre with a spray
boom. Spray cattaiIs and phragmites after
new sprouts are £ to 3 feet tall. Apply a
fall spray to cattails during catkin devel-
opment. Do not exceed 300 gallons of
finished spray per acre. Repeat applica-
tion in £ to 3 weeks and follow up with
spot treatments as needed.
May be tank mixed with £,4-D; £, 4-D alka-
nolarnine salt; £, 4—D esters; £, 4, 5—T es-
ters; silvex; or triclopyr, triethylamine
salt.
May be formulated with dalapon, magnesium
salt.
Broadcast or spot treatment. Apply with a
sprayer, sprinkler can, or hose propert ^on-
er to wet all foliage, do not allow run-
off.
May be formulated with dalapon, magnesium
salt.
Issued: 6-£5-86
I-0£890£-£7
- 138 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Site. Dosage
and Forrnu 1 at i on
(Ib a. i. /A)
Tolerance. Use. Limitations
/65021MB
Drainage Ditches cluster (continued)
O.21 Ib a. i. /gal
of water
<85% SC/S)
CMAI]
O. O9 Ib a. i. /gal
of water
(72. 5% SC/S)
9.78
<7£. 5% SC/S)
CSLN2 CMAID
9.78-21.7
(72.5% SC/S)
Irrigation Ditchbanks
CMfilD
O. O9 Ib a. i. /gal
of water
(7£. 554 SC/S)
Broadcast. For control of annual grasses,
perennial grasses, and cattaiIs. Apply
early in the season when grasses are ac-
tively growing and cattai 1 and phragrnites
shoots are 2 to 3 feet tall. May be tank
mixed with 2,A—D or silvex.
May be formulated with dalapon, magnesium
salt.
Spot treatment. Apply in 1OO gallons of
water and spray to wet all foliage, do not
allow runoff. Repeat as needed.
May be tank mixed with 2,4-D alkanolamine
salt; 2,4-D esters; 2,4,5—T esters; or
triclopyr, triethylarnine salt.
Formulated with dalapon, magnesium salt.
SLN - Use limited to FL.
For control of cattaiIs and perennial
grasses. Apply in 5O gallons of water per
acre by ground or by airboat, or 1O to 2O
gallons of water per acre by air. For
control of cattaiIs. apply before or dur-
ing catkin development. Repeat as needed.
Formulated with dalapon, magnesium salt.
Do not permit fishing in treated waterways
within 12 months of treatment.
Genera 1 I nf orrnat i on; Always begin spray-
ing at the downstream end of section to be
treated and work upstream. Do not spray
across stream, thereby minimizing spray
contact to water surface. Do not spray
both banks simultaneously. Do not spray
more than 2 miles of the same ditchbank
carrying less than 5O cubic feet of water
per second during any 24 hour period.
Broadcast. For control of cattaiIs and
phragmites. Apply in the spring after all
shoots have emerged and are 2 to 3 feet
tall. A fall treatment to cattails during
catkin development may also be applied.
May be tank mixed with 2,4—D or silvex.
Formulated with dalapon, magnesium salt.
Issued: 6-25-86
I-0289O2-28
- 139 -
-------
EPft Compendium of Acceptable Uses
DftLftPON, SODIUM SfiLT
Tolerance. Use. Limitations
Site. Dosage
and Formulation
(Ib a. i. /ft)
Irrigation Ditchbanks (continued)
CMOI3
9.78
<7£.5* SC/S)
CMftID
9. 78
(7£.5% SC/S)
Use limited to the western United States.
Broadcast. Using a spray boom, apply 100
gallons of finished spray per acre. If
browning or dieback does not occur within
3 to 6 weeks, retreatment may be neces-
sary. No waiting period is necessary
before water may be used for irrigation
purposes.
Formulated with dalapon, magnesium salt.
Use limited to the western United States.
Spot treatment. Using a hand spray gun,
apply 1OO gallons of finished spray per
acre to control intermittent infestation.
Spray to wet all weed foliage, do not
allow runoff.
Formulated with dalapon, magnesium salt.
FORESTRY
General Warnings and Limitations; ENDANGERED SPECIES RESTRICTION.
Contact the Endangered Species Specialist in the nearest Regional/
Field Office of the U.S. Fish and Wildlife Service.
/3OOO£ftft Forest Planting Sites
(con i fers)
Refer to TERRESTRIAL NONFOOD CROP, (Orna-
mental Plants and Forest Trees), Christmas
Tree Plantations for pest and use informa-
t ion.
QERIflL QND TftNK MIX flPPLICflTIONS
90015OO
fierial ftpplication
Refer to
TERRESTRIAL FOOD CROP
(Agricultural Crops)
ftlfalfa, Beans, Citrus Fruit, Corn, Cot-
ton, Flax, Oats, Potato, Sorghum, Soybean,
Sugar Beets, Sugarcane, Wheat
Issued: 6-25-86
I-O£890£-29
- 140 -
-------
EPft Compendium of ftcceptable Us
DflLflPON, SODIUM SfiLT
Tolerance. Use. Limitations
Site. Dosage
and Formulation
(Ib a. i. /ft)
flerial application (continued)
9900300
flflftftflPft
Tank Mix
TERRESTRIflL NONFOOD CROP
(agricultural Crops)
Fa11owland, Pastureland, Rangeland
(Ornamental Plants and Forest Trees)
Christmas Tree Plantations
(Noncrop. Wide area, and General Indoor/
Outdoor Treatments)
Noncrop Oreas
QQUftTIC NONFOOD CROP
(aquatic Sites)
Drainage Ditches, Industrial
Disposals
Waste System
FORESTRY
Forest Planting Sites (conifers)
Refer to
Potato, Sugar
TERRESTRIftL FOOD CROP
(ftgricultural Crops)
Citrus Fruits, Flax, Peas,
Beets
TERRESTRIftL NONFOOD CROP
(Oaricultural Crops)
Fallowland (grain stubble)
(Ornamental Plants and Forest Tre(
Christmas Tree Plantations
(Noncrop. Wide area, and General
Outdoor Treatments)
Noncrop areas
QQUftTIC NONFOOD CROP
(aquatic Sites)
Drainage Ditches, Industrial Waste System
Disposals, Irrigation Drainage Ditches
FORESTRY
Forest Planting Sites (conifers)
Indoor/
Issued: 6-£5-B6
I-O28902-3O
-------
EPO Compendium of Acceptable Uses
DflLBPON, SODIUM SftLT
Listing of Registered Pesticide Products by Formulation
&OB5.0001 65% technical chemical
dalapon, sodium salt OZ77O034
HI79OO14
LO81O044
MT820O03
SC770006
soluble concentrate/solid
C079O148
HI79OO22
LR84OOO6
OR79O058
W0790O75
FL82OOO2
ID800O1S
MI79O016
OR79OO66
WR8101O1
HI 790003
ID8OO032
MS8 10044
PR800O03
dalapon, sodium salt (028902)
OOO4OO-OO150 OOO464-OO164 OO0869-O01OO OO2749-OO052
OO3125-OO259 OO5481-OO053 O05481-O0115 O059O5-OO20O
O07OO1-OO095 OO7969-OOOO2 OO7969-OOO14 010413-OOOO8*
O39511-OO037* O5O534-OO055
*jacket currently unavailable for review
9999999 State Label Registrations
AL Reg. No.
OOO464-O6894 OOO464-O6895
Cfl Reg. No.
OOO464-O6890 OOO464-O6891 OOO464-O6892 OO0464-O6893
005481-07502
Issued: 6-25-86 I-O28902-31
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Listing of Registered Pesticide Products by Formulation (continued)
FL Reg. No.
OOO464-O6887
O059O5-O7901
GA Reg. No.
OOO464-O6885
HI Reg. No.
OOO464-O6883
LA Reg. No.
OO0464-O6879
MS Reg. No.
OOO464-06877
NM Reg. No.
OOO464-O6876
OK Reg. No.
OOO464-O6875
OR Reg. No.
OOO464-O6874
SC Reg. No.
OOO464-06873
TX Reg. No.
OOO464-O6871
WA Reg. No.
OOO468-06870
OOO464-06889
OO59O5-08326
OO0464-O6886
OOO464-O6884
000464-06880
OOO464-O6878
OO312E-O72OO OO59O5-O7871
035S17-O3717
OOO464-O6881
000464-0687£
Issued: 6-£5-86
I-O£89O£-3£
- 143 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Appendix A-l
Listing of Active Ingredient(s) Found in Combination with the
Report Chemical
Chemical Common Name EPA Acceptable
Code (source) Common/Chemical Name
O28903 dalapon, magnesium salt —
O696O1 pyrazon —
O81OO2 trichloroacetic acid —
— Use Common Name
Issued: 6-25-86 I-O£890£-33
- 144 -
-------
EPft Compendium of Occeptable
DflLfiPON, SODIUM SflLT
Oppend i x ft-£
Listing of ftctive Ingredient(s) Which May
Chemical Common Name
Code (source)
Uses
O8O803
10O1O1
O3OOO1
03001O
O3O053
O30056
O3O063
030073
O375O5
O3O5O1
069601
O8£501
osao72
atrazine
cyanazine (ISO)
£, 4-D
£,4—D, alkanolamine salt
£, 4-D esters*
£,4-D esters*
£,4-D esters*
£,4-D esters*
DNBP
MCPfi
pyrazon
siIvex
£,4f5-T esters*
Be Included in Tank Mixes
EPfi acceptable
Cornrnon/Chernical Name
£-CC4-chloro-6-
(ethy1amino)—S-tria-
z i n-£-y1]-am i no D-£-
methyl propionitrile
£,4—dichlorophenoxy-
acetic acid
£,4-dichlorophenoxy—
acetic acid, alkanol-
amine salt (of the
ethanol and isopro-
panel series)
£,4-dichlorophenoxy—
acetic acid, £-bu-
toxyethyl ester
£,4-dichlorophenoxy—
acetic acid, butyl
ester
£,4-dichlorophenoxy—
acetic acid, iso—
octyl ester
£,4-dichlorophenoxy—
acetic acid, propyl—
ene glycol butyl
ether ester
dinoseb
£-met hy1-4-ch1oro-
phenoxyacetic acid
2,4,5—trichloro—
phenoxyacetic acid,
£—butoxyethyl ester
Issued: 6-25-86
1-028902-34
- 145 -
-------
EPA Compendium of Acceptable Uses
DALAPON, SODIUM SALT
Appendix A-£
Listing of Active Ingredient(s) Which May Be Included in Tank Mixes
(cont inued)
Chemical Common Name EPA Acceptable
Code (source) Common/Chemical Narnc
116OO2 triclopyr, triethylarnine salt —
— Use Common Name
*These names and chemicals are not being included in the 'master'
Appendix A.
Issued: 6-25-86 I-OS89O2-35
-------
EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
TABLE OF CONTENTS
Site Name Page
TERRESTRIAL FOOD CROP 4
(Agricultural Crops) 4
TERRESTRIAL NONFOOD CROP 15
(agricultural Crops) 15
(Ornamental Plants and Forest Trees) 17
(Noncrop, Wide Area, and General Indoor/Outdoor
Treatments) 19
AQUATIC FOOD CROP 2O
(Agricultural Crops) £O
AGIUATIC NONFOOD CROP £1
(Aquatic Sites) 21
FORESTRY ££
Apples 4
Apricot 4
Asparagus 4
Banana 5
Beans (field, kidney, lima, snap) 5
Birdsfoot Trefoil (for seed production only) 5
Bluegrass (lawns) 17
Christmas Tree Plantations 17
Citrus Fruits 6
Coffee 6
Corn 7
Cotton 7
Cranberry Bogs 8
Dichondra (ground cover) 18
Drainage Ditches £1
English Ivy (ground cover) 18
Fa11owland (grain stubble) 15
Flax g
Forest Planting Sites (conifers) ££
Grape g
Industrial Waste Disposal Systems £1
Irrigation Ditchbanks ££
Macadamia Nut g
Noncrop Areas 19
Ornamental Lawns 18
Pastureland 16
Peach 1O
Pears 4
Peas 1O
Pecans (bear i ng) 10
Pecans (non—bearing) 1O
Plum 11
Potato 11
Prune 11
Rangeland 16
Sorghum 1£
Soybean 12
Issued: 6-£5-86 I-O£89Q3-i
Provisional Update: 7-O7-87
- 147 -
-------
EPfl Compendium of Acceptable Uses
DftLRPON, MftGNESIUM SftLT
TflBLE OF CONTENTS
Site Name Page
Sugar Beets 12.
Sugarcane 13
Taro (paddy banks) £0
Walnuts 15
Issued: 6-S5-86 I-028903-ii
- 148 -
-------
EPA Compendium of Acceptable Uses
hO£B903 DALAPON, MAGNESIUM SALT*
TYPE PESTICIDE; Herbicide
FORMULATIONS; SC/S (!£•/.)
GENERAL WARNINGS AND LIMITATIONS; A selective herbicide used to
control grasses and certain aquatic weeds in agricultural crops,
noncrop areas, aquatic areas, and forest plantings. Do not apply
directly to lakes, streams, or ponds, or contaminate water sources
by cleaning of equipment or disposal of wastes. Wastes resulting
from the use of this chemical may be disposed of on site or at an
approved waste disposal facility. Use an approved agricultural
surfactant or spreader sticker in all applications to improve wet-
ting of foliage and grass control. For annual grasses, add 0.5 to
£ pints of surfactant per 100 gallons of finished spray. For peren-
nial grasses, add 4 pints of surfactant per 1OO gallons of finished
spray. In noncrop areas, control of perennial grasses may be im-
proved by using more than 4 pints of surfactant per 1OO gallons of
finished spray. Apply after a rain or irrigation when soil mois-
ture is high and plants are actively growing. In warm, moist soils
chemical breakdown occurs in 3 to 5 weeks, in cold or dry soils
with little or no organic matter breakdown occurs in 5 to 8 weeks.
Keep spray off agricultural crop foliage and fruit. Do not spray
the bare soil under fruit trees. This chemical may inhibit seed
germination and plant growth for 30 days or more depending on the
dosage, soil type, temperature, and rainfall. Per acre rates are
for broadcast treatments unless otherwise noted. For band or spot
treatments, the dosages should be reduced proportionally. A rain
of half an inch or more will help to move the herbicide into the
soil so that microbial degradation (breakdown) will take place.
Wait 5 days after the rain before planting susceptible crops. Do
not use tank mix sprays containing £, 4,5-T esters on ditchbanks,
around homes, or recreation areas. In combination sprays, use no
more than O.96 pound active ingredient in 10 gallons of water. All
currently registered products are formulated with dalapon, sodium
salt.
Agricultural Crop Tolerances (other than those listed in the text):
Almonds 10.0 ppm
Almonds, hulls 50.0 ppm
Avocados 0. £ ppm
Cucurbits O. 5 ppm
Fruits, pome O. £ ppm
Fruits, stone 0. £ ppm
Grain crops (excluding wheat) 0.5 ppm
Grasses, forage £. 0 ppm
Hops 0. £ ppm
Legumes, forage £. 0 ppm
Nuts 0. £ ppm
Pineapples 3. O ppm
Vegetables, fruiting 0. £ ppm
Vegetables, leafy 0.5 ppm
Vegetables, root crop 0.5 ppm
Vegetables, seed and pod 0.5 ppm
*£,£—dichloroproprionic acid, magnesium salt
Issued; 6-£5-86 I-OE8903-1
Provisional Update; 7-O7-87
- 149 -
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EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
GENERAL WARNINGS AND LIMITATIONS (continued)
Water, potable
Wheat
Livestock Tolerances:
Cattle, meat
Cattle, mbyp
Eggs
Goats, meat
Goats, mbyp
Hogs, meat
Hogs, mbyp
Milk
Poultry (excluding kidney)
Poultry, kidney
Sheep, meat
Sheep, mbyp
0. £ pprn
£. 0 ppm
0. £ ppm
O. £ ppm
0. 3 ppm
O.£ ppm
O. £ ppm
0. £ ppm
O. £ ppm
0. 1 (N)
3. 0 ppm
9. O ppm
O. £ ppm
0.£ ppm
ppm
TIME REQUIRED FDR CONTROL; Not located.
PHYTDTQXICITY TO TARGET WEEDS; Growth inhibition, leaf chlorosis,
and leaf necrosis.
PHYTQTOXICITY TO CROPS; Not located.
MODE OF ACTION; Interferes with meristematic activity of root tips
and apical meristerns. Reduces wax formation on leaf surfaces, and
alters cell
membranes.
PAAAAAC
BRDADLEAF WEEDS CONTROLLED!
Broad leaf weeds
GRASSES AND OTHER MDNOCOTS CONTROLLED!
PZAAAAA Amargo
PCACKBA Annual bluegrass
PCAAAAB Annual grasses
PCABHBB Barnyardgrass
PCAAZBA Bermudagrass
PCACKAA Bluegrass
PEXABAA Burreed
PCQAAAB C1over
PCABFAA Crabgrass
PCACGBC Crimson fountaingrass
PCAAAAG Cutgrass
PCACFBC Dallisgrass
PCAATBM Downy brome
PCACUAA Foxtail
PCAADBB Gamolategrass
Issued: 6-£5-86
I-0£B903-£
- 150 -
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EPfl Compendium of acceptable Uses
DfiLftPON, MBSNESIUM SPLT
GROSSES flND OTHER MQNQCOT5 CONTROLLED (continued)
PCftCUBfi Giant foxtail
PCftflftflF Brain (volunteer)
PCftfiOftft Brasses (seedling)
PCftCUBF Green foxtail
PCPCEBH Guineagrass
PCflCOBft Itchgrass
PCACWBC Johnsongrass (rhizome, seedling)
PCftCSBft Kikuyugrass
PCflCEBG Maidencane
PCflBFBB Pangolagrass
PCflCEftfl Panicum
PCftORBB Paragrass
PCftftROC Perennial grasses
PflftflftBL Povertygrass
PCflftCBft Quackgrass
PCfiEfiBE Rattail fescue
PCftCHBO Reed canarygrass
PCOftDBB Rough bentgrass
PZOfiflCN Round rush
PCLflBflfi Rush
PBMftBftfl Sedge
PCfiCYBB Smutgrass
PCflBMBE Tall fescue
PCftCEBK Torpedograss
PCftCFBI Vaseygrass
PZftfiflDL Wamsy
PCftCEBN Warty panicum
PCftflOBB Wild oats
PCftCUBD Yellow foxtail
flQUQTIC WEEDS CONTROLLED;
PFDfiBflfl Cattail
PCflCJflft Phragmites
PBMflSftB Tules
Issued: 6-25-86
I-OE89O3-3
- 151 -
-------
/040010ft
/040O3ftft
Site. Dosage
and Forma 1 at i on
(Ib a. i. /ft)
TERRESTRIftL FOOD CROP
(Agricultural Crops)
ftpples
Pears
CMQI3
O. 6-1. £
(1£% SC/S)
EPft Compendium of Acceptable Uses
DftLftPON, MRGNESIUM SftLT
Tolerance. Use. Limitations
flpricot
/1600£ftft
O. 7£-0. 84
(!£•/. SC/S)
ftsparaqus
CMftl]
!.£-£.4
(!£•/. SC/S)
CMfll]
£.4
-------
EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
/06002AA
Site. Dosage
and Formu1at ion
(Ib a. i. /A)
Banana
/15027 A A
CMAID
O. 7-1.8
(1254 SC/S)
Beans (field, kidney,
lima, snap)
CMAI]
0. 96-2. 0
(12* sc/s)
/23011BA
Birdsfoot Trefoil
(for seed production
only)
CMAI:
O. 36-O. 60
(12* SC/S)
Tolerance. Use. Limitations
5.0 ppm
Do not apply more than 3.6 pounds active
ingredient per acre per year.
General Information; Keep spray off
fruit, foliage, and young plants.
Postemergence. Broadcast. Apply when
grasses are actively growing but before
seed heads form. Repeat applications,
usually spot treatments, should be made 4
to 6 weeks later. Spray to wet all foli-
age, do not allow runoff.
1.0 ppm (beans, straw)
Do not graze livestock on treated areas.
General Information; If soil is unusually
dry after plowing or discing wait 5 to 7
weeks before planting.
Prep1ant incorporate. For control of
quackgrass. Apply in 1O to 100 gallons of
water per acre by ground or 5 to 10 gal-
lons of water per acre by air. Apply the
lower dosage in the spring when the grass
is 4 to 6 inches tall. Wait 4 days then
plow or deep disc. Wait 4 to 5 weeks
after plowing or discing before planting.
Use the higher dosage in the fall (Septem-
ber or October). Plow or deep disc 10
days after application.
Tolerance Not Located.
Do not graze livestock on treated fields
or feed forage, hay or chaff.
Use limited to MI, NY and VT. Apply in
the fall or early spring, in 2O to 3O
gallons of water per acre, when weeds are
4 to 6 inches tall.
Issued: 6-25-86
1-028903-5
- 153 -
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EPft Compendium of ftcceptable Uses
DftLflPON, MftGNESIUM SftLT
/0£OOOftft
Site. Dosage
and Formulation
(Ib a. i. /ft)
Citrus Fruits
Tolerance. Use, Limitations
0.£ ppm (citrus fruit)
5.0 ppm (grapefruit, lemons, limes,
oranges, tangerines)
£0.0 ppm (citrus, pulp, dehydrate (ct.f))
Genera 1 I nf ormat i on; Make up to 6 applica-
tions per growing season in orange, grape-
fruit, tangerine and lime groves. Use low
rate on very light soil. Do not use in
groves under drought stress, diseased, in
decline, or suffering from cold damage.
In ftZ and Cft spray up to half the area
over the root zone of the citrus trees.
(groves)
CMftlD
O. £4-0. 48
(!£•/. SC/S)
(ditches, borders)
CMOI3
O.6-l.£
(1£% SC/S)
/O70O£ftft
Coffee
CMftI3
O. 1£
(1£* SC/S)
Postemergence. Broadcast or spot treat-
ment, ftpply in 50 to 100 gallons of water
to the grove floor when grasses are active-
ly growing but before seed heads form. In
FL and TX, make up to 3 applications per
season at £ to 1O day intervals. In ftZ
and Cft, use spot treatments at 4 to 8 day
intervals.
Broadcast or spot treatment. ftpply in 100
gallons of water. Spray to wet all foli-
age, do not allow runoff. ftpply by ground
or by air. If needed, make a second appli-
cation in 1 to £ weeks. May be tank mixed
with £, 4-D esters; £, 4-D alkanolarnine
salt; £,4,5-T esters; or triclopyr, tri-
ethylamine salt.
£.O ppm (coffee beans)
B month preharvest interval.
Do not make more than £ applications in
one crop year.
Use limited to HI and PR. Postemergence.
Directed spray. Spray to wet all foliage,
do not allow runoff. Do not exceed 100
gallons of finished spray per acre. ftpply
to grasses prior to seed head formation.
Make a second application 4 to 6 weeks
later or when regrowth occurs.
Issued: 6-25-86
I-0£8903-6
- 154 -
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EPft Compendium of Acceptable Uses
DftLftPON, MflGNESIUM SfiLT
/£8O05ftfl
Site, Dosage^
and Formulation
(Ib a. i. /fl)
Corn
CMOIJ
0. 6-0. B
(1£% SC/S)
CMflID
1.0-1.8
(!£•/. SC/S)
/£8007ftfl
Cotton
CMflID
0. 6-0. 8
(1254 SC/S)
CMftlJ
0. 12
(1£* SC/S)
CMftID
O. 6
(1£* SC/S)
Issued: 6-£5-86
Tolerance, Use, Limitations
5 ppm (corn, fresh [including sweet,
(K+CWHR)])
(corn, forage)
(corn, fodder)
10 ppm (corn, grain)
(corn, ear, dried (K+C))
Do not graze livestock on treated areas
during application season.
General Ireformat ion; This treatment will
not control unemerged seedling grasses.
Spring prep1ant. Broadcast. For control
of .lohnsonqrass. ftpply when the grass is
8 to 1£ inches tall. Wait 3 days after
treatment then plow or deep disc. Wait at
least 5 days after plowing or discing
before planting. Can be applied by air.
Spring or fall preplant. Broadcast. For
control of guackqrass. Use the lower
dosage as a spring preplant and the higher-
dosage as a fall preplant. Opply when
grass is 4 to 6 inches tall. Wait 4 days
after treatment then plow or deep disc.
Wait 4 to 5 weeks after plowing or discing
before planting. Can be applied by air.
0.£ ppm (cotton, seed)
75 ppm (cottonseed)
Do not graze livestock on treated areas
during application season.
General Information; This treatment will
not control unemerged seedling grasses.
The use of spray hoods, shields, and/or
fenders may be needed to prevent the spray
from contacting cotton foliage.
Spring preplant. Broadcast. For control
of .lohnsonorass. ftpply when grass is 8 to
1£ inches tall. Wait 3 days then plow and
plant. Can be applied by air.
Spot treatment. Directed spray. For
control of perennial grasses. Make up to
3 times applications per season.
Use limited to western areas of the United
States. Layby application. Direct
spray. ftpply under cotton plants after
last tillage.
I-0£8903-7
- 155 -
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Site. Dosage
and Formu 1 at i on
(Ib a. i. /fl)
EPfl Compendium of Acceptable Uses
DflLftPON, MflGNESIUM SflLT
Tolerance, Use, Limit at ions
Cotton (continued)
/OlOiOflfl
CSLN] CMfll]
O. 6
(12% SC/S)
CSLN]
O. 6
(12% SC/S)
Cranberry Bogs
CMfll]
0.24
(12% SC/S)
SLN - Use limited to Lfl and MS.
Layby application. Directed spray. For
control of bermudagrass. flpply in AO to
50 gallons of water per acre.
SLN - Use limited to MS.
Post harvest. Broadcast. flpply 5 days
after first picking in 1O to 50 gallons of
water per acre by ground or 5 to 10 gal-
lons of water per acre by air.
5.0 ppm (cranberries)
6O day preharvest interval.
General Information; This treatment may
reduce the next season' s crop.
Swab treatment. Post emergence. flpply in
5 gallons of water per acre as soon as
grasses appear above the vines. Make 2
applications at 2-week intervals. Do not
make more than 2 applications per growing
season.
/01010MB
CMfll]
1.2
(12% SC/S)
Vine treatment. Postharvest. Broadcast.
flpply in 3OO gallons of water per acre in
October or early November. Use no more
than 0.5 pint of surfactant per 1OO gal-
lons of finished spray.
(irrigation and drainage ditches)
CMfll] Shore treatment. Broadcast. flpply in
0-£4 early June when weeds are actively growing
(12% SC/S) but before seed heads form. Make a second
application as needed but no later than
July 31. Do not spray cranberry foliage.
Issued: 6-25-86
I-028903-8
- 156 -
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Site. Dosage
and Formu 1 a t i on
(Ib a. i. /A)
EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
Tolerance. Use. Limitations
/28OO9AA
Flax
£. O ppm (flax seed)
75 ppm (flax, seeds)
Genera 1 I nf ormat i on t Use no more than O. 5
pint of surfactant per 1OO gallons of
spray. Poor grass control and: in j wry to
flax may occur if applied during periods
of drought. Do not apply under- drought
conditions unless crop injury can be toler-
ated:.
O. t£
(.12* SC/S)
A01014AA
Grape:
/03007AA
CMAI3
i.e.
SC/S)
Macadamia Nut
CMAIJ
O.06-0.12
(1£* SC/S)
CSLN3 CMAID
l.£
(!£•/. SC/S)
Post emergence. Broadcast. For control of
foxtail- Apply in 10 to 1OO gallons of
Mater per acre by ground or 5 to 1O gal-
lons of water- per acre by air when flax is
1 to 6 inches tall and foxtail is 1 to £
inches tall.
Tank mix with MCPA to corrfcrol broad leaf
weeds.
3—Q ppm: (grape)
30 day pretra-rvest interval.
Do not graze livestock on treated areas.
Genera 1 I nf ormat i on ; Keep spray out of
irrigation furrows,
Use limited- to AZ and CA. Band treat-
ment. Apply 3O inch bands centered on
vine rows.
1.0 pprn (macadamia nut)
Do not. exceed £.8 pounds active ingredient
per acre per year. Do not exceed 1OO
gallons of" finished spray per acre.
Genera 1 I nf ormat i on ; Do not spray direct-
ly on fallen nuts. During harvest period,
spray immediately after gleaning nuts from
the ground.
Use limited to HI. Preharvest. Broad-
cast. Spray to wet all foliage, do not
allow runoff. Retreatment may be neces-
sary.
SLN - Use limited to HI.
Preharvest. Broadcast. Spray to wet all
foliage, do not allow runoff. Retreatment
may be necessary.
Issued: 6-£5-86
I-O£8903-9
- 157 -
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EPA Compendium of Acceptable Uses
DflLAPON, MAGNESIUM SALT
/050O4AA
Site, Dosage
and Formulation
(Ib a. i. /A)
Peach
CMAI3
O. 72-0. 84
(12* SC/S)
IMA 13
O. 24-O.42
(1254 SC/B)
/28016AA
/030O8AA
/030O8DA
CMAT3
-Q. 12
(1254 SC/S)
Pecans (bearing)
Pecans (non-beari ng)
CSLN3 CMftlD
1.2-2.4
(1254 SC/S)
Tolerance. Use, Limitat ions
15 ppm (peach)
Do not graze livestock on treated areas
during application season.
Use limited to western areas of the United
States. Post emergence. Broadcast, band
or spot treatment. Apply in the spring
when grasses are actively growing but
before seed heads form. Spray grasses
under peach trees. Make 1 or 2 applica-
tions per season.
Use limited to areas other than western
areas of 1rtve United States. Post emer-
gence. Broadcast, band or spot treat-
ment. Apply in 2O gallons of water per
acre in the spring when grasses a«~e active-
ly growing but before seed heads foirrru
Apply u.p to 70 gallons of finished spray
per acre. Ma'ke 1 to 2 applications per
growing season.
See Apples cluster.
15 ppm (peas, vines with/without pod)
(peas, unshelled, shelled/)
25 day preharvest interval.
Fresh pea vines or .pea silage may -tie fed
to livestock but do not feed pea vine hay.
General Informati-ons Use no more than 0. 5
pint of surfactant per 1OO usl-lons of
f .i nistred spray.
-PostemBrgenoe. Broadcast.
qt^as:se.s (seed! ing/)., gi^mt
"For
of
green
*ftpply .when
May be
foxtail, and -vel-low foxtaiL.
peas are ,2 to 6 .inches tall.
mixed with dinoseb.
0. 1 ppm (pecans)
SLN - '-Use .limited to AZ.
Directed spray »r -spot treatmemt. 'For
rcontrol of tiermudaarass and .iJDtinsonorass.
Make no 'more ofrhan 3 applications per
year. Do nbt apply 1ihe final ffa.1.1 .applica'
tion cLoser to harvest than 2 *je&ks before
shuck .split.
Issued!
6-25-86
I-028303-tO
- 158 -
-------
/050O5ftfi
/05006flfi
Site. Dosaue
and Formulation
-------
EPft Compendium of Acceptable Uses
DftLftPON, MftGNESIUM SfiLT
Site. Dosage
arid Forrnu 1 at i on
(Ib a. i. /ft)
Sorghum
/£BO£3ftft
CMftID
O. 6-0. 8
(1£X SC/S)
/£80£3ftfl
Soybean
Sugar Beets
Issued: 6-£5-86
Tolerance. Use. Limitations
1.0 ppm (sorghum)
5.0 ppm (sorghum, forage)
Do not graze livestock on treated areas.
General Information; This treatment will
not control unemerged seedling grasses.
Spring preplant. Broadcast. For control
of .tohnsongrass (seedling). Apply when
grass is 8 to 1£ inches tall. Wait 3 days
after application then plow or deep disc.
Wait at least 5 days after plowing or
discing before planting. Apply in 10 to
1OO gallons of water per acre by ground or
5 to 10 gallons of water per acre by air.
1.0 ppm (soybean, straw)
Refer to Sorghurn for pest, use and limita-
tion information.
5.0 ppm (beets, sugar, root, tops)
Do not graze livestock on treated areas.
General Information; Do not apply when
temperature is above 85 F (£9.4 C). Using
more than 1 pint of surfactant per 1OO
gallons of spray may improve grass control
but also may increase the risk of crop
injury. fls much as O.96 pound active
ingredient per acre may be used for con-
trol of wild oats and guackgrass but also
may injure sugar beet plants. The 0.6 to
0.96 pound active ingredient rate should
be applied only by ground equipment and as
a spray directed away from the sugar beet
plants. For aerial application, use at
least 5 gallons of finished spray per
acre. Use of thiocarbamate herbicides may
increase the risk of injury to sugar beets
when applied prior to a postemergence ap-
plication of dalapon, magnesium salt. En-
vironmental conditions that cause poor
growth or reduce sugar of sugar beets such
as unusually cold or wet weather, drought
stress, insect or disease attack, poor
nutrition, or high concentrations of salts
in the soil may increase risk of injury as
well. Therefore, do not apply dalapon,
magnesium salt postemergence to sugar
beets following a preplant application of
a thiocarbamate herbicide or if the crop
I-0£8903-l£
- 160 -
-------
Site. Dosage
arid Forrnu 1 at i on
(Ib a. i. /ft)
Sugar Beets (continued)
EPfl Compendium of Acceptable Uses
DP.LAPON, MAGNESIUM SALT
Tolerance. Use. i_irnitat ions
[MAID
0.96
-------
Siti
EPfi Compendium of acceptable Uses
DflLRPON, MAGNESIUM SALT
Dosage Tolerance. Use. Limitations
and Formulation
(Ib a. i. /A)
Sugarcane (continued)
CMAI3
1.2
(1£* SC/S)
[MAID
O. 36-0. 48
(12* SC/S)
CMAI3
1.2
-------
EPft Compendium of ftcceptable Uses
DfiLftPON, MftGNESIUM SflLT
Site. Dosage
and Formulation
ble)
CWftID
0. &-0. 8
•(!£•/. SC/S)
Do not graze livestock on treated areas.
General Information; "Phis treatment will
not control unemerged seedling grasses.
Do not use on land planted to or to be
planted to red-skinned potato varieties or
White Rose potatoes.
Preplant. Broadcast. Fo»r control of
established bermudagrass. .lohnsonqrass and
auackgrass- ftpply during the growing
season prior to planting beans, corn,
cotton, potatoes, sorghum, soybean, and
«usar beets. Make £ to 3 applications £
to 3 weeks apa*~t. Can be applied by air.
Iss.ued: 6-£5->BB
I-#£8903-15
- 163 -
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EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
Site. Dosage
and Formulation
(Ib a. i. /ft)
Tolerance. Use. Limitations
Fallowland (grain stubble) (continued)
CSLND[MOID
O. 36-0.48
(12* SC/S)
CSLN3 CMPI13
0.6
(12% SC/S)
/28G35AA
/38045AA
Pastureland
Rangeland
Issued: 6-25-86
SLN - Use limited to ID and OR.
Broadcast to summer fallowland to be plant-
ed to winter wheat. Tank mix with atra-
zine or cyanazine. Apply to stubble fol-
lowing fall rains after weeds begin to
grow but before April 1. Apply once per
year. Do not plant spring cereal crops.
SLN - Use limited to WO.
Broadcast to summer fallowland to be plant-
ed to cereal crops. Apply in the late
fall or winter after weeds begin to grow
but before April 1. Apply once per year.
Do not plant cereal crops until the late
summer following treatment. May be tank
mixed with atrazine. Mixtures with afera—
zine should be applied before January 1.
10 ppm (grasses, pasture)
(grasses, range>
When less than 10 percent of the pasture
area is treated, livestock grazing need
not be discontinued.
For unmowed pastures. Do not g-raze meat
animals on treated pastures until 8 weeks
after* treatment and withhold grazing on
treated areas for 1 week before, slaugh-
ter. Do not graze lactating dairy animals
on treated pastures until 14 weeks after
treatment.
For mowed pastures. Mow 2 to 4 weeks
after treatment if desired. Do not graze
lactating or meat animals on treated pas-
tures until 4 weeks after mowing. Do not
harvest hay from treated pastures during
the season of application.
General Information; Pasturelands include
established perennial grasses such as
pangolagrass, bermudagrass, bahiagrass,
dallisgrass and fescue. Pastures recover
most rapidly if mowed, are adequately
fertilized, ample moisture is made avail-
able, and other good management practices
are followed. Desirable perennial pasture
(such as wnite clover) may be temporarily
reduced in stand or vigor but spring treat-
ed pastures usually recover within 2 to 4
months under favorable conditions. Fall
I-0289O3-16
- 164 -
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EPft Compendium of Acceptable Uses
DfiLftPON, MRGNESIUM SftLT
Site. Dosage
and Forma1at i on
(Ib a. i. /PI)
Tolerance. Use. Limitations
Pastureland cluster (continued)
CMOI]
0. 48-0. 7£
-------
Site. Dosage
and Formu1at i on
(Ib a. i. /ft)
EPft Compendium of ftcceptable Uses
DflLftPON, MftGNESIUM SftLT
Tolerance. Use. Limitations
Christmas Tree Plantations (cont i nued)
[SLIMD
O.36-0.7£
(1£* SC/S)
SLN - Use limited to ID, MT, OR and Wfl.
Broadcast. ftpply after planting or to
existing stands. Tank mix with atrazine.
ftpply in 10 to 40 gallons of water per
acre by ground or by air. May be applied
in the fall after conifers harden off
until 3 weeks before conifers break bud.
Do not apply over conifers without tank
mixing with atrazine. May be tank mixed
with £, 4— D esters. Do not apply the £, 4-D
esters tank mix to pine trees. Do not use
within 1£ months of Christmas tree har-
vest.
CSLN:
0.48-0.96
(IE-/. SC/S)
SLN - Use limited to ID, MT and OR.
Directed spray. ftpply in 10 to 40 gallons
of water per acre.
May be tank mixed with atrazine or £, 4-D
esters.
/330£8ftft
/330300ft
/33O10ftft
Dichondra
cover)
English Ivy
cover)
(ground
(ground
CMflID
O. O75 Ib a. i. /
5,000 sq. ft
(!£•/. SC/S)
Ornamental Lawns
CMftlD
0.3 Ib a. i. /5, OGO
sq. ft
(l£'/4 SC/S)
Genera1 Informat i on; Applications to
English Ivy are limited to Cft. ftpply to
mature dichondra. Do not use on newly
seeded or newly transplanted areas. If
areas have not been fertilized, apply
fertilizer and water thoroughly 5 to 7
days before application.- Use a sprayer
with an insecticide nozzle to produce a
f i ne mist.
Broadcast or spot treatment. For control
of annual bluegrass. berrnudagrass and
crabgrass. ftpply in the spring or summer
when weed grasses ar^e actively growing.
General Informat ion;
before treatment.
Mow dead vegetation
Use limited to ftZ and Cft. Lawn renovation
treatment. Broadcast. Wait £ weeks for
new grass growth then apply in £0 gallons
of water per 5,OOO square feet. flfter £
to 3 weeks water grass at least 15 minutes
a day for 1 week. Wait 4 to 6 weeks to
seed, plug, or sprig.
Issued: 6-E5-86
I-0£8903-18
- 166 -
-------
EPft Compendium of flcceptable Uses
DftLftPDN, MflGNESIUM SftLT
Tolerance. Use. Lirnitat ions
Site. Dosage
and Formal at iori
(Ib a. i. /fi)
(Noncrop, Wide flrea. and General Indoor/Outdoor Treatments)
/67000DO
Noncrop flreas
CMP 13
0. 48-3. 6
-------
EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
Site. Dosage Tolerance, Use. Limitations
and Formulation
(Ib a. i. /A)
Noncrop Areas (continued)
[MAI3 Spot treatment. Apply in 100 gallons of
1.6£ water and spray to wet all foliage, ao not
(12* SC/S) allow runoff. Repeat as needed. May oe
tank mixed with £, 4-D esters; £, 4—D alka-
nolamine salt; £,A,5—T esters; or tricio-
pyr, triethylamine salt.
AQUATIC FOOD CROP
(Agricultural Crops)
/140O6MB Taro (paddy banks) Tolerance Not Located.
Do not apply less than 7 days before plant-
ing.
General Information: Do not allow treated
water to drain into adjacent paddies or
waterways.
CSLN3CMAID SLN - Use limited to HI.
1.8 Preplant. For control of cattaiIs. Use
(1£54 SC/S) 10O gallons of finished spray per acre
with a soray boom, or 3OO gallons of fin-
ished spray per acre with a hand-gun spray-
er. Apply when cat tails are £ to 3 feet
tall or during catkin development. Reap—
ply as needed.
Issued: 6-E5-86 I-O£89O3-£0
- 168 -
-------
/65013MB
/65012MB
Site. Dosage
and Formulation
-------
/650£1MB
Site, Dosage
and Formu 1 at iori
-------
EPft Compendium of ftcceptable Uses
DftLftPON, MftGNESIUM SftLT
Site. Dosage Tolerance. Use. Limitations
and Formulation
(Ib a. i. /ft)
ftERIftL ftND TflNK MIX flPPLICftTIONS
9O015OO fterial flpplication
— Refer to
TERRESTRIftL FOOD CROP
(floricultural Crops)
Beans, Citrus Fruit, Corn, Cotton, Flax,
Potato, Sorghum, Soybean, Sugar Beet,
Sugarcane
TERRESTRIftL NONFOOD CROP
(ftoricultural Crops)
Fallowland, Pastureland, Rangeland
(Ornamental Plants and Forest Trees)
Christmas Tree Plantations
(Noncrop. Wide ftrea. and General Indoor/
Outdoor Treatments)
Noncrop ftreas
FORESTRY
Forest Planting Sites (conifers)
990O30O Tank Mix
— Refer to
TERRESTRIftL FOOD CROP
(ftoricultural Crops)
Flax, Peas, Potato, Sugar Beet
TERRESTRIftL NONFOOD CROP
(ftnricultural Crops)
Fallowland
(Ornamental Plants and Forest Trees)
Christmas Tree Plantations
(Noncrop. Wide ftrea. and General Indoor/
Outdoor Treatments)
Noncrop ftreas
ftQUftTIC NONFOOD CROP
(ftguatic Sites)
Drainage Ditches, Industrial Waste System
Disposals, Irrigation Drainage Ditches
FORESTRY
Forest Planting Sites (conifers)
Issued: 6-S5-86 I-OS89O3-S3
- 171 -
-------
EPft Compendium of ftcceptable Uses
DflLftPON, MPGNESIUM SALT
Listing of Registered Pesticide Products by Formulation
&012.0015 12% soluble concentrate/solid
dalapon, magnesium salt (028903) plus dalapon, sodium salt
(028902)
000464-OO402 OO0464-O0473 OO0829-O0233 OO3442-00814
(000464-00402)
OZ770034 CO79O148 FL82O002 HI790O03
HI790014 HI79OO22 ID8OOO18 ID8O0032
LftS10044 LR84OOO6 MI790016 MS810O44
MT82O003 OR790O58 OR79O066 PR800003
SC77O006 W079O075 W0810101
9999999 State Label Registrations
OO0464-O6895
flL Reg. No.
000464-06894
Cft Reg. No.
OOO464-O689O
FL Reg. No.
O00464-06887
Gfl Reg. No.
OOO464-O6885
HI Reg. No.
000464-06883
Lfi Reg. No.
OOO464-O6879
MS Reg. No.
O00464-O6877
NM Reg. No.
OOO464-06876
OK Reg. No.
OOO464-06875
OR Reg. No.
OOO464-O6874
SC Reg. No.
OO0464-O6873
TX Reg. No.
OOO464-O6871
OO0464-O6891
OOO464-O6889
OO0464-O6886
OOO464-O6884
000464-06880
OOO464-O6878
OO0464-O6892 000464-06893
000464-06881
OO0464-O6872
Issued: 6-25-86
I-O28903-24
- 172 -
-------
EPfl Compendium of ftcceptable Uses
DPLftPON, MflBNESIUM SftLT
Listing of Registered Pesticide Products by Formulation (continued)
Wft Reg. No.
OO0468-O6870
Issued: 6-£5-86 1-028903-25
- 173 -
-------
EPft Compendium of Acceptable Uses
DftLflPQN, MOBNESIUM SftLT
ftppendix fi-1
Listing of ftctive Ingredient(s) Found in Combination witn the
Report Chemical
Chemical Common Name EPft Pcceptable
Code (source) Common/Chemical Name
O£89O£ dalapon, sodium salt —
— Use Common Name
Issued: 6-25-86 I-OS8303-26
-------
EPA Compendium of Acceptable
DALAPON, MAGNESIUM SALT
Appendix A-£
Listing of Active Ingredient(s) Which May
Chemical Common Name
Code (source)
OBOBO3 atrazine
10O1O1 cyanazine (ISO)
Uses
0£890£
O30OO1
O3001O
03O053
030056
O3O063
030072
O375O5
030501
O69601
O82501
082072
dalapon, sodium salt
£, 4-D
£, 4—D, alkanolaniine salt
£,4-D esters*
£,4-D esters*
2,4-D esters*
£,4-D esters*
DNBP
MCPA
pyrazon
siIvex
£,4,5-T esters*
Be Included in Tank Mixes
EPA Acceptable
Common/Chemical Name
£-CC4-chloro-6-
(ethylamino)—S-tri—
az in-£-y 13 -ami no II —£—
methyl propionitrile
£,4-d i ch1orophenoxy-
acetic acid
£,4-dichlorophenoxy-
acetic acid, alkanol-
amine salt (of the
ethanol and isopro—
panol series)
£,4-dichlorophenoxy-
acetic acid, £-bu-
toxyethyl ester
£,4-dichlorophenoxy—
acetic acid, Dutyl
ester
£,4-d ichlorophenoxy—
acetic acid, iso-
octyl ester
£,4—d ichlorophenoxy—
acetic acid, propyl-
ene glycol butyl
ether ester
dinoseb
£—met hy1-4—ch1oro-
phenoxyacetic acid
£,4,5-trichlorophe-
noxyacetic acid,
£-butoxyethyl ester
Issued: 6-£5-86
I-0£8903-£7
- 175 -
-------
EPA Compendium of Acceptable Uses
DALAPON, MAGNESIUM SALT
Appendix A-2
Listing of Active Ingredient(s) Which May Be Included in Tank Mixes
(cont inued)
Chemical Common Name EPA Acceptable
Code (source) Common/Chemical Name
116O02 triclopyr, triethylamine salt —
— Use Common Name
*These names and chemicals are not being included in the 'master'
Appendix A.
Issued: 6-25-86 1-028903-28
- 176 -
-------
APPENDIX IV
BIBLIOGRAPHY
- 177 -
-------
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.
- 178 -
-------
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.
- 179 -
-------
OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
00022923 Hill, E.F.; Heath, R.G.; Spann, J.W.; et al. (1975) Lethal Dietary
Toxicities 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)
00026686 Day, B.E.; Jolliffe, V.A.; Getzendaner, M.E. (1968) A Study of Res-
idues of Dalapon in Three Varieties of Citrus Fruit. (Unpub-
lished study received Nov 15, 1972 under 3F1313; prepared in
cooperation with Univ. of California—Riverside, Agricultural
Experiment Station, Dept. of Horticultural Science, submitted
by Dow Chemical U.S.A., Midland, Mich.; CDL:092243-K)
00031171 Gentry, W.M.; Regan, J.B.; Kutschinski, A.H.; et al. (1970) Com-
parison of Residues of Dalapon in Various Crops after Treatment
with Dowpon and Dowpon M Herbicides. Includes method ACR 64.5
dated Nov 6, 1964. (Unpublished study received Jan 26, 1971
under 464-402; submitted by Dow Chemical U.S.A., Midland, Mich.;
CDL:003629-F)
00033758 Getzendaner, M.E.; Wright, W.G.; Parochetti, J.V.; et al. (1973)
A Residue Study: Dalapon in Small Grains from Application of
Dowpon™(R)t M Grass Killer to Fallow Fields before Planting.
(Unpublished study received Jan 7, 1980 under 464-402; submitted
by Dow Chemical U.S.A., Midland, Mich.; CDL:241735-C)
00035252 Getzendaner, M.E.; Herman, J.L.; McCurdy, E.V.; et al. (1968) A
Residue Study: Dalapon in Barley, Oats and Wheat from Broadcast
Spray with Dowpon Herbicide. (Unpublished study received
Jul 1, 1977 under 464-402; prepared in cooperation with Canada,
Dept. of Agriculture, submitted by Dow Chemical U.S.A., Midland,
Mich.; CDL:096217-C)
00035927 Smith, G.N.; Getzendaner, M.E.; Kutschinski, A.H. (1957) Deter-
mination of 2,2-Dichloropropionic acid (Dalapon) in sugar cane.
Journal of Agricultural and Food Chemistry 5(9) :675-678. (Also
in unpublished submission received Dec 14, 1970 under 1F1085;
submitted by Dow Chemical U.S.A., Midland, Mich.; CDL:093398-D)
00036935 Atkins, E.L.; Greywood, E.A.; Macdonald, R.L. (1975) Toxicity of
Pesticides and Other Agricultural Chemicals to Honey Bees: Labo-
ratory Studies. By University of California, Dept. Of Entomolo-
gy. ?: UC, Cooperative Extension. (Leaflet 2287; published
study.)
- 180 -
-------
OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
00042781 Getzendaner, M.E.; Herman, J.L. (1969) A Residue Study: Dalapon in
Corn and Sugar Beets from Various Applications of Dowpon
Herbicide: Report No. GH-C 332. (Unpublished study received May
1, 1971 under 1F1165; submitted by Dow Chemical U.S.A., Midland,
Mich.; CDL:090958-I)
00072132 Swanson, C.R. (1965) Metabolic Fate of Herbicides in Plants. ?:
U.S. Agricultural Research Service, Crops Research. (ARS 34-66;
published study; CDL:091454-H)
00072134 Dow Chemical Company (1968) Residue of Dowpon on Various Crops.
(Compilation; unpublished study received Oct 13, 1969 under
9F0842; CDL:091454-J)
00072139 Dow Chemical Company (1961) A Study of Residues of Dalapon in Sev-
eral Crops Resulting from Preplant Application of Dowpon. (Com-
pilation; unpublished study received Oct 13, 1969 under 9F0842;
CDL:091454-0)
00083177 Dow Chemical Company (1957) Dalapon Residues—Various Crops.
(Compilation; unpublished study received Dec 30, 1957 under
PP0158; CDL:092435-E)
00083234 Dow Chemical Company (1962) A Study of Residues of Dalapon
in Bananas Receiving Dowpon Treatments. (Unpublished study
received Aug 16, 1963 under PP0396; CDL:090428-B)
00088356 Dow Chemical U.S.A. (1974) Dalapon Residues in Grasses from
Pastures Treated with Dowpon M Grass Killer. (Compilation;
unpublished study, including GH-C 771 and GH-C 738, received
Aug 8, 1975 under 464-402; CDL:220408-B)
00089349 Dow Chemical Company (1959) A Study of Residues of Dalapon in
Cranberries from Plots Treated with Dowpon. (Unpublished
study received on unknown date under PP0221; CDL:090249-A)
00089350 Dow Chemical Company (1958) A Study of Residues of Dalapon in
Citrus Fruit following Field Applications of Dowpon. (Un-
published study received Apr 15, 1959 under PP0221; CDL:
090249-B)
00089351 Dow Chemical Company (1959) A Study of Residues of Dalapon in
Hawaiian Coffee following Field Applications of Dowpon. (Un-
published study received Apr 15, 1959 under PP0221; CDL:
090249-C)
- 181 -
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OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
00089352 Dow Chemical Company (1959) A Study of Residues of Dalapon in
Alfalfa Hay from Applications of Dowpon during Dormancy. (Un-
published study received Apr 15, 1959 under PP0221; CDL:
090249-D)
00089353 Dow Chemical Company (1959) A Study of Residues of Dalapon in
Peaches and Plums following Field Application of Dowpon in the
Midwestern and Southeastern United States. (Unpublished study
received Apr 15, 1959 under PP0221; CDL:090249-E)
00089361 Dow Chemical Company (1959) Residues of Dalapon in Peas following
Post Emergence Dowpon Applications. (Unpublished study received
Dec 10, 1959 under PP0242; CDL:090269-A)
00089810 Dow Chemical Corporation (1956) The Analysis of Asparagus for
Residues of Dalapon. (Unpublished study received Apr 5, 1957
under PP0133; CDL:090163-B)
00090120 Dow Chemical Company (1962) Residues Remaining, Including a De-
scription of the Analytical Methods: Dalapon. (Compilation;
unpublished study received Dec 30, 1962 under Pp0398; CDL:
090430-A)
00090141 Dow Chemical Company (1962) Residues of Dalapon in Corn. (Com-
pilation; unpublished study received on unknown date under
PP0380; CDL:090410-B)
00108929 Dow Chemical Co. (1956) The Results of Tests on the Amount of
Residue Remaining, Including a Description of the Analytical
Method Used: Dalapon. (Unpublished study received Dec 12,
1956 under PP0113; CDL:090142-A)
00108948 Dow Chemical Co. (1956) The Results of Tests on the Amount of
Residue Remaining, Including Descriptions of Analytical Methods
Used: Dalapon. (Compilation; unpublished study received Sep
21, 1956 under PP0099; CDL:090129-A)
00114803 Dow Chemical U.S.A. (1968) Residue: Dowpon. (Compilation; un-
published study received Sep 17, 1968 under 464-164; CDL:
003446-B)
00114804 Dow Chemical U.S.A. (1969) Dalapon Residue Levels and Persistence
in Irrigation Water. (Compilation; unpublished study received
Jan 16, 1970 under 464-164; CDL:003449-A)
00114808 Dow Chemical Co. (1969) Analyses for Residues of Dalapon 1n
Various Products. (Compilation; unpublished study received Oct
13, 1969 under 9F0842; CDL:091453-A)
- 182 -
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OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
00114811 Dow Chemical Co. (1969) Analyses for Residues of Dalapon Pesticide
in Various Products. (Compilation; unpublished study received
Oct 14, 1969 under 9F0842; CDL:091455-A)
00114812 Dow Chemical Co. (1972) The Results of Tests on the Amount of
Residue Remaining Including a Description of the Analytical
Method Used: Dalapon. (Compilation; unpublished study re-
ceived Nov 15, 1972 under 3F1313; CDL:092244-A)
00114815 Dow Chemical Co. (1960) A Study of Residues of Dalapon in Citrus
Fruit from Florida following Field Applications of Dowpon.
(Compilation; unpublished study received Feb 20, 1961 under
PP0268; CDL-.092546-A)
00114820 Gee, F. (1975) Letter sent to B. Puma dated Mar 5, 1975: Method
tryout for dalapon in milk. (U.S. Environmental Protection
Agency, Chemistry Branch, RD; unpublished study; CDL:093545-A)
00114822 U.S. Dept. of the Interior (1972?) The Results of Tests on the
Amount of Residue Remaining, Including a Description of the
Analytical Method Used: Dalapon. (Compilation; unpublished
study received Apr 7, 1973 under 3E1385; CDL:093696-A)
00114825 Dow Chemical Co. (1970) Analyses for Residues of Dalapon in
Various Products. (Compilation; unpublished study received Sep
20, 1972 under 3F1313; CDL:094297-B)
00114842 Dow Chemical U.S.A. (1972) Analyses for Residues of Dalapon in
Various Products. (Compilation; unpublished study received Mar
18, 1976 under 464-402; CDL:095211-H)
00114894 Dow Chemical U.S.A. (1972) The Results of Tests on the Amount of
Residue Remaining, Including a Description of the Analytical
Method Used: Dalapon. (Compilation; unpublished study re-
ceived Mar 18, 1976 under 464-402; CDL:095214-B)
00114895 Schumacher, R.; Raines, R. (1975) Dalapon Residues in Crops. (U.S.
Agricultural Research Service, Denver Federal Center; unpub-
lished study; CDL:097776-A)
00114896 Dow Chemical Co. (1955) Residues Remaining, Including a Description
of the Analytical Method: Dalapon. (Compilation; unpublished
study received on unknown date under PP0095; CDL:098719-A)
- 183 -
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OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
00114911 Miller, P. (1964) Residues of Dalapon in Bananas Receiving Dowpon
Treatments. (Unpublished study received Jun 8, 1964 under
unknown admin, no.; submitted by Dow Chemical U.S.A., Midland,
MI; CDL:120200-A)
00114913 Luce, E. (1959) Report: Dalapon—Potatoes: AL No. E 3221. (Un-
published study received Apr 22, 1960 under unknown admin, no.;
submitted by Dow Chemical U.S.A., Midland, MI; CDL:122131-A)
00114915 Blanchard, F.; Muelder, W.; Smith, G. (1960) Synthesis of carbon-
14-labeled dalapon and trial applications to soybean and corn
plants'. Agricultural and Food Chemistry 8(2) :124-128. (Also
in unpublished submission received Apr 1, 1960 under unknown
admin, no.; submitted by Dow Chemical U.S.A., Midland, MI;
CDL:122132-A)
00114916 Demoranville, I. (1962) Determination of Dalapon Residues in
Cranberries. (Unpublished study received Jun 15, 1962 under
464-164; prepared by Univ. of Massachusetts, submitted by Dow
Chemical U.S.A., Midland, MI; CDL:223804-A)
00116455 U.S. Dept. of the Army, Office of Engineers (1969) Silvex Aquatic
Herbicide: Residue Studies. (Compilation; unpublished study
received on unknown date under 1E1012; CDL:097961-G)
00125105 Dow Chemical U.S.A. (1961) Residues: Dalapon. (Compilation;
unpublished study received Feb 3, 1960? under PP0241; CDL:
092518-A)
00125549 Dow Chemical U.S.A. (1963) Dalapon Residues in Various Crops.
(Compilation; unpublished study received Dec 26, 1962; Dec 27,
1962 under PP0380; CDL:092666-A)
00125552 Dow Chemical U.S.A. (1963) Dalapon: Residues in Plant and Animal
Tissue. (Compilation; unpublished study received Mar 11, 1963
under PP0396; CDL:092683-B)
00127213 Dow Chemical U.S.A. (1962) Residues of 2,2-D in Lima Beans and
Other Crops. (Compilation; unpublished study received Dec 30,
1962 under PP0398; CDL:092685-A)
00144023 Young, C.; Gorzinski, S.; Johnson, K. (1983) DOWPON M: 2-Year
Dietary Chronic Toxicity-Oncogenicity Study with B6C3F1 Mice:
Final Report. Unpublished study prepared by Dow Chemical
U.S.A. 1363 p.
- 184 -
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OFFICE OF PESTICIDE PROGRAMS
REGISTRATION STANDARD BIBLIOGRAPHY
Citations Considered to be Part of the Data Base Supporting
Registrations Under the Dalapon Standard
MRID CITATION
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.
40219801 U.S. EPA (1976) Report on the Toxicity of Sodium Salt of Dalapon
72.5% and Magnesium salt of Dalapon 12% Active Ingredient to
Bluegill: Static Jar Test 929. Unpublished study prepared by
Animal Biology Laboratory, Beltsville, Maryland.
40219802 U.S. EPA (1976) Report on the Toxicity of Sodium Salt of Dalapon
72.5% and Magnesium salt of Dalapon 12% Active Ingredient to
Rainbow Trout: Static Jar Test 934. Unpublished study Prepared
by Animal Biology Laboratory, Beltsville, Maryland.
40219901 Schumacher, R.; Bartley, T.; et. al. (1975) Dalapon Residues in
Crops and Irrigation Water. Unpublished study prepared by
USDI, Bureau of Reclamation, Denver, Colorado. 31 p.
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APPENDIX V
FORMS
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OMB Approval No. 2000-0468
FIFHA SECTION 3(C)(2)(B) SUMMARY SHEET
EPA REGISTRATION NO.
PRODUCT NAME
APPLICANT'S NAME
DATE GUIDANCE DOCUMENT ISSUED
With respect to the requirement to submit "generic" data imposed by the FIFRA section 3(0(2X8) notice contained in the referenced
Guidance Document, I am responding in the following manner:
O 1. I will submit data in s timely manner to satisfy the following requirements. If the test procedures I will use deviate from (or are not
specified in) the Registration Guidelines or the Protocols contained in the Reports of Expert Groups to the Chemicals Group, OECD
Chemicals Testing Programme, I enclose the protocols that I will use:
Q 2. I hive entered into in agreement with one or more other registrants under FIFRA section 3(C)(2)(B)(ii) to satisfy the following data
requirements. The tests, and any required protocols, will be submitted to EPA by:
NAME OF OTHER REGISTRANT
D 3. I enclose i completed "Certification of Attempt to Enter Into in Agreement with Other Registrants for Development of Data" with
respect to the following data requirements:
. I request that you amend my registration by delating the following uses (this option is not available to applicants for new products):
D S. I request voluntary cancellation of the registration of this product (This option is not available to applicants for new products.)
REGISTRANTS AUTHORIZED REPRESENTATIVE
SIGNATURE
DATE
CPA Form 8580-1 (1042)
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OMB Approval No. 20004468
To qualify, certify ALL four items)
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
(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 enter into such an agreement Copies of the offers are attached. That offer was irrevocable and included an 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 firm(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 8S8fr« (1042)
SIGNATURE
DATE
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PRODUCT SPECIFIC DATA REPORT
EPA Reg. No.
Date
Guidance Document for
Registration
Guideline No.
§158.120
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
analys is
Certification
of limits
Analytical
methos for en-
force 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 complying with
data requirements by
Citing MRID
Number or
EPA Accession
Number
Submit-
ting
Data
(At-
tached)
(For EPA
Use Only)
MRID 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/ reduc-
ing reaction
Flammability
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 irri-
tation, rabbit
Primary dermal
irritation
Dermal sensitiza-
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)
MRID Numbers
Assigned
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OMB Approval No. 2070-0057
Expiration Date 11/30/89
"GENERIC" DATA EXEMPTION STATEMENT
EPA 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 FIFRA 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 Sriction 3, and Which is purchased by
us from another producer.
(3) An accurate Confidental Statement of Forraula(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 prcduct(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 required generic data. If the registrant(s) who have committed
to generate and submit the required data fail to take appropriate steps to meet
requirements 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 required 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)
EEA Form 8570-27
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