United States          Chemical Coordination Staff
                Environmental Protection      offjce of Pesticides and Toxi£ Substances
j»pf               Agency             Washington DC 20460
sPw
     PA        Extramural Activity
                                         M
                Volume II,  Issue 2
                  May  1983
 EPA 730-R-83-003

-------
          UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

                      WASHINGTON, O.C. 20460
MEMORANDUM
SUBJECT:
           Assistant Administrators
           Aft Budget Officers
           Regional Administrators

           Agency extramural Activity Report (EARS for
           Toxins-Related Projects, Volume IT, Issue 2
      Volume II, Issue 2 of the Extramural Activity Report (EAR!,
prepared by the Chemical Coordination Staff (CCS) of the office
of Pesticides and Toxic Substances is attached.  It includes
descriptions of toxics-related projects that have been modified
(including new tasks and work assignments) under existing
contracts, as well as any new contract, grant, cooperative agree-
ment or interageney agreement not included in the previous (January)
issue of the EAR.

      The EAR is developed in consultation with the particular
programs involved with each project.  The primary purpose of the
EAR is to aid in the coordination, planning and development of
extramural efforts by providing a source of information to deter-
mine which extramural efforts are currently being developed or on-
going throughout the Agency.  By consolidating or coordinating
these efforts, their quality and consistency can be improved and
extramural duplication can be avoided.  We strongly encourage yon
to use the EAR as a tool in the procurement process.

      To facilitate use of the EAR, the projects have been indexed,
where possible, by chemical, industry and environmental media.
These indices are listed at the end of the document.
      CC
numbers
        S will continue t-o maintain a log of the names and phono
        for the project officers, or appropriate contacts for each
project to ensure that only legitimate EPA users are put in touch
with the project/program office as well as to track the utilization
of the
      CCS plans to distribute a supplemental  issue of the EAR in
late summer wh»ch will  include a description  of toxics-related
lovel-oE-eJCort, and  incrementally  funded contracts  for  the
omce of Research and  Development, and any new extramural efforts
identified by you, but  not  included in this issue.

    _ In keeping with printing limitations, the BAR  cannot he
furnished to every EPA  project officerj therefore, ensuring the
availability of this document, to appropriate  personnel within
your office is critical to  its successful utilization.

      If you have any questions,  suggestions,  or want to contact
the project ofticer for any of the projects listed in the EAR,
please call Joanne LaBaw, Peter Hahor or Arnie Bdelman of CCS at
3B2-2249.  In addition  to the KAR, the Office nf. Research Grants
and Tenters has information available on FY 81 research grants
For information on these latter projects,  contact. Richard Harland
                                                                                                  lit Administrator
                                                                                                 teat ion
                                                                                                                         Don R.  Clay
                                                                                                                         Acting  Assistant  Administrator
                                                                                                                           £or Pesticides  and
                                                                                                                           Toxic Substances
                                                                                    Attachment
                                                                                         Office Directors
                                                                                         Division Directors

-------
                                Hcknowl«Ige«eiit









The Chemical .Coordination Staff of the Office of Pesticides and Toxic




Substances wishes to express its appreciation to the EPA project managers,




contract officers? and program budget officials, the Grants Administration.




Division and the Office of Research Grants and Centers, who assisted in the




development of this document by providing contract and grant information and




the timely review of draft descriptions.  Without their enthusiastic




cooperation, production of this document would not have been possible.
                                                  Walter w. Kovaliek, jr.
Information concerning the project officers names and phone number for these




contract efforts may be obtained from Joanne LaBaw (382-3395), Peter Bahor




(382-2259) or Arnie ifllenian (382-2249) of the Chemical Coordination Staff.

-------
                                           OF









Fate and Transport/Materials Balances	...........	    1




Health/Environmental Effects....................................	    2




Health Effects	,	    4




Environmental Effects.	,,	   13




Exposure	•„.......„..	   18




Risk.	   20




Industrial studies[[[   23




Economic Studies	   25




Treatment Technology Development/Evaluation	   29




Waste Mangement/Resource Recovery.	   34




Policy Studies/Regulatory Control Options	   38




Methodology Development/Validation




  o  Chemical Analyses	   42





-------
Statistical Analyses	'	                                    ...
                                            •"•«»<»aaaaaOaaOaa,»!>aaaeaaa«aeoaaOa»aa    ££



Modeling. ...aoae	                                            ,0
                                          aaaeeaaaaeaaaaaoaaeaaseoaeeaaaaaaaoaaaa    *|O



Data Base Development	«.„	...	                50




Sampling Analysis and Monitoring




  o  Chemical Analyses—Specific Topics	    51




  o  Environmental Monitoring,	080	       53

-------
   FATETOAMSPORT/MATERIALS  BALANCES

   Title-                        Of f ice/Pi vision
                                      Description
Workshop on Biodegradation
in Fate Modeling
Cooperative Agreement
The  objectives  .of   the  workshop  will  be  to:
(1) develop  a better  understanding  of  state-of-
the-art  methods   for  predicting  biodegradation
rates;  (2)  identify  the  most promising methods or
approaches   now   being  used   or   proposed}   and
(3) suggest research and development programs that
are most likely to  provide  useful information on
biodegradation kinetics in the future.
Analytical Chemical
Support for Studies on the
Fates and Effects of Toxic
Organic Compounds in the
{ferine Environment
Grant
These  studies will  include chemical  analysis of
selected  organic   compounds  present   in  field
samples.   In addition,  this  agreement will allow
collaboration in  the  design,  implementation,  and
interpretation  of  chemical  studies on  the fates
and  effects  of  toxic organic  compounds   in  the
marine environment.

(Chemical;  Toxic organic chemicals)    • •
(Media:  Water)
Atmospheric Fates of Toxic
Organics
Cooperative Agreement
This  project  entails  prediction  of  ozone  and
hydroxyl radical reaction rates and mechanisms.

(Chemical;  Toxic organic chemicals)
(Media:Mr)
Effluent Guidelines
Support
OWRS/Effluent Guidelines Division
See:  Policy Studies/Regulatory Control Options

-------
  HEALTH/EHVIROHMENTAL EFFECTS
  Title
Office/Pivision
Description
Development of Molecular
Connectivity for
Estimation of Toxicity'and
Environmental Behavior of
Organic Molecules
Cooperative Agreement
This  cooperative agreement  will provide  for the
development and extension of the molecular connec-
tivity method,,
Evaluation and Control of
Potential Health or
Environmental Problems
Associated with Used Oil
Recycling or Disposal
OSW/Hazardous and Industrial
Waste Division
The  first  task  will  provide  an assessment  of
certain    waste    oil    management    practices
including:   a review a waste oil composition data
to  determine constituents in  the waste  oil that
may  be of concern; a  review of available data on
current   management  practices  and   using  such
information   as  fate  and   transport  models  and
engineering  judgment draw  conclusions  as  to  the
potential  for  health  and  environmental problems
resulting from current management  procedures

The  second task will identify,  describe and obtain
engineering  or  unit cost estimates for methods or
technologies  that  could be  used to control risks
or  hazards  associated  with  waste  oil  storage,
recycling and disposal.

CChemical;  Waste oil)
(Media:  Land)

-------
  HEALTH/ENVIRONMENTAL EFFECTS
  Title
        Office/Division
Description
Evaluation of Health and
Environmental Effects of
Proposed Regulations for
Coke Ovens
        OPRM/Office of Program Analysis
This  work assignment  will provide support  for a
review of  the  draft proposed regulations and sup-
porting   documents   for  coke   oven   emissions.
Determinations  will  be made  as  to  whether  the
range  of control  options  considered  and the cost
estimates   provided  are  accurate   and  whether
estimates  of  human health  effects  of  controlled
and uncontrolled emissions are reasonably accurate.

(Chemical;  Coke oven emissions)
(Media:  Air)
State Epidemiologist Data
Management Program
        OPTS/Chemical Coordination Staff
This  new grant  will  identify state  capabilities,
data resources,  utilization and  needs to encourage
the integration  of environmental and health data.
State Legislative
Initiatives and Trends
Toxic Substances
Management
        OPTS/Chemical Coordination Staff
in
This  grant will  compile and  assess  each  state's
1983  legislative  initiatives  and  analyze  general
trends in integrated toxics management.

-------
  HEALTH EFFECTS
  Title
Office/Division
Development of In Vitro
Testing Systems for
Hepatic, Renal, and
Cardiac Toxicity
Assistance Amendment
Carcinogenic Activity of
Reaction Products of Humic
Substances and Drinking
Water Disinfectants
Cooperative Agreement
Human Exposure to
Formaldehyde Monitored by
Several Assays for
Mutagenesis in Man
Cooperative Agreement
Description
This proiect will conduct  90-day studies of target
organ toxicity  in  vivo  in  rats   for    carbon
tetrachloride and endothal.  Calcium ATPase studies
on liver as effected by chlorinated hydrocarbons
will also be performed.

(Chemical:  Carbon tetrachloride,  Endothal,
            Chlorinated hydrocarbons)
This project will  assess  the carcinogenic activity
of  reaction products of  alternate drinking water
disinfectants and humic acids.

(Chemical:  Disinfectants, Humic acids)
(Media:  Drinking Water)
The  purpose of  this cooperative  agreement is  to
evaluate the ability, sensitivity  and precision  of
several assays to predict a genotoxic hazard,

(Chemical;  Formaldehyde)

-------
HEALTH EFFECTS
Title
Office/Division
Effects of Route of
Administration on
Carcinogen Disribution and
Metabolism in Mouse
Strains of Differing
Sensitivities to Tumor
Induction
                               Assistance Amendment
Chemical Axonopathy
Detected by Stimuli of
Increasing Frequency
Assistance Amendment
Evaluation of Inhalation
Toxicity of Hazardous
Chemical Air Contaminants
Cooperative Agreement
Description
                                       Distribution  and  metabolism  studies  are planned
                                       using 3H-benzo(a)- pyrene  and 7,12-dimethylbenz(a)
                                       anthracene.   Activity in  skin? liver,  lung, and
                                       forestomach will  be  studies.,   Comparisons will be
                                       made  in  the  SENCAR versus  BALB/c  mice.    Oral
                                       applicaton is to be compared to topical.

                                       (Chemical;  3H-Benzo(a)pyrene
                                                   7,12-Dimethylbenz(a)anthracene)
 This project will develop and validate the utility
 of   several   functional  approaches   to  testing
 paripheral nerves for signs  of neurotoxicity.
 This project will  evaluate  the potential toxicity
 of selected hazardous compounds present in the am-
 bient air.   Major  endpoints  examined  related to
 host defenses against infectous diseases.

 (Chemical;   Hazardous chemicals)
 (Media:Air)

-------
  HEALTH EFFECTS
  Title
Office/Pivision
Neuropathology of
Trimethyltin( TMT)
Intoxication
Cooperative Agreement
Toxicological Evaluation
of Selected Organic
Contaminants Found in
Drinking Water
Cooperative Agreement
Impacts of Toxicants,
Pathogens, Climate on
Reproduction
Grant
Description
This  cooperative  agreement  will  provide  neuro-
pathology  support  in an  effort  to understand th'e
neurotoxicology  of  trimethyltin.   Results will  be
correlated   with  behavioral   and  physiological
studies.

(Chemical:  Trimethyltin)
The  proposed studies will  evaluate the potential
advers.e   health   effects  of   selected   organic
contaminants  found in drinking water.   These  data
should  assist  U.S.  EPA in  standard  setting  or
issuing health advisories.

(Chemical;  Organic chemicals)
(Media:  Drinking  water)
This  research will model the impact of  toxicants,
pathogens,    and    climate    on    small    mammals.
Physiological  parameters    for    screening    and
synergism  determinations  will  be  identified  and
when   mechanisms   of  action  when  synergism   is
observed they will  be assessed.

-------
  HEM.TH EFFECTS'
  Title
Of f i ce/ Pi vi s i on
A Single Gene Mutogenesis
System in D. Melanogaster
Grant
Reproductive/Teratologic
Assessment and
Pharmacokinetics of
Selected Organochlorine
Contaminants .in Drinking
Water
Cooperative Agreement
Environmental Carcinogen
Perturbation of
Differentiation and
Induction of
Ca'rcinogenesis in Human
Epithelial Cells
Grant
Description
 Ttiis  study will produce knowledge on the mechanism
 of  the  nutagenic  process as  related to the  ros'y
 locus and elucidated by enzymatic, inraunologic and
"molecular analysis.
 The purpose  of this  cooperative  agreement  is  to
 assess  the effects of selected organochlorine con-
 taminants of  drinking water  on reproduction  and
 development.

 (Chemical;  Organochlorines)
 (Media:   Drinking  water)
 nils grant will  provide a study of  the relation-
 ship between  metabolic activation of specific air-
 borne  carcinogens,   carcinogen-DNA  adduet  forma-
 tion,   expression of  the  carcinogen  insult,  and
 perturbation  of the differentiation process of the
 target cells.

 (Me di a:  Mr)

-------

  Title
Of fi.ce/Pi vi sion
Description
Respiratory
Carcinogenicity of Diesel
Fuel Emissions and Related
Substances
Assistance Amenderaent
This   project  will  determine  the  carcinogenic
potential  of diesel  fuel emissions  and particle
extracts as compared with other known carcinogens.

(Chemical!  Diesel fuel emissions)
(Media?  Air)
Behavioral Tests for Toxic
Exposure
Cooperative Agreement
The  purpose of  this cooperative  agreement is to
develop and  validate a  quick,  objective and reli-
able behavioral test of sensory dysfunction,,
Lead Emissions and Blood
Lead Levels
OPRM/Office of Policy Analysis
This  work  assignment will  provide  research and
analysis  of  new data sources  that  estimate the
relationship   between  lead  emissions   and  the
measured  levels  of  lead  in the blood of sensitive
populations.

(Chemical;  Lead)    •                 .   .        •
(Madia:   Mr)

-------
   HEALTH EFFECTS
   Title
Office/Division
Description
lexicological Support
Office of Drinking Water/Criteria
and Standards Division
This project will prepare health effects criteria
documents  for the revised  primary  drinking water
regulations  and health advisories.  Support  will
also  be  provided  for  the  activities  of  ODW's
Outreach Program  (Emergency Response, etc.)

(Media:  Drinking .water)
Preparation of "Current
Awareness" Reviews on
S t r-uc tur e -Ac t i vi ty
Relationships:  Support
Documents for the •
Assessment of Health
Effects of Chemical
Substances
OTS/Assessment Division
This   ' contract   will    develop   an   enhanced
understanding  of  structure-activity relationships
in  particular  chemical classes so that  inferences
can be  drawn about the potential hazard of new or
existing   substances   for  which  adverse  health
effects data are lacking*

(Chemicals;  -  Difurcxanthone-type alkylating
                agents
             -  Polynuclear lactone alkylating
                agents
                Tannins and flavonoids
             -  Hepatotoxins containing
                anthraquinone nucleus
             -  Nitrosamine congener
                alkylazoxymethanol type alkylating
                agents
             -  Polyhalogenated biphenyls and-
                related aromatics
             -  Industrially-used modified lipid
                chemicals of plant origin)

-------
  HEALTH EFFECTS
  Title
Office/Division
Description
Technical Support for
Future Epidemiological
Studies
OTS/Health and Environmental
Review Division
The   purpose   of    this    incrementally   funded
interagency  agreement  is   to  provide  technical
support  to  determine  the   feasibility  of future
epidemiologic  studies.   A mechanism  will  also be
provided for carrying out these studies.
Epidemiologic and
Statistical Analysis
OTS/Health and Environmental
Review Division
The  purpose of  this interagency  agreement  is to
allow  time-sharing  on  the  National  Insitute  of
Health   computer.     This  computer  is  used  by
OTS/HERD statisticians and epidemiologists to ana-
lyze  health  effects data,  particularly carcino—
genicity data, for low dose extrapolations.
Phase II of Gene Tox
OTS/Health and Environmental
Review Division
The  purpose of  this  interagency agreement is for
completing  Phase II of Gene-Tox.   Gene-Tox is an
on-going effort  to review and evaluate, using the
published literature, selected bioassays for muta-
genicity and related endpoints.

In Phase II a computerized data base of over 3700
chemicals   is  being  analyzed  to  determine which
tests  or combination of  test  may be  used for:
(1)  routine  screening;   (2)    testing   specific
classes  of  chemicals for  their  ability to induce
genetic  damage;  and  (3)  discriminating  between
carcinogens and  noncarcinogens.
                                                               10

-------
HEALTH EFFECTS
Title
Office/Division
Description
Establishment of Breeding -
Colony for Teratology and
Reproduction Studies
Cooperative Agreement
 The  collaborative   research  is  directed  toward
 characterizing   the   teratogenic  potency  of   the
 nratagenic   agents    ethylnitrosourea   (ENU)   and
 methynitrosourea (MNO),  with particular  emphasis
 on the  pattern of  limb malformations induced by
 these agents.

 (Chemicals   Ethylnitrosourea,  Methylnitrosourea)
Carcinogenic Potential of
Arsenic Compounds in
Drinking Water
Cooperative Agreement
 This  project  will  complete  the  assessment  of
 Arsenic   in   rat   liver  foci  assay  to  determine
 whether  various  forms  of arsenic behave  as  tumor
 initiators or promoters,   A fourth year of study is
 being awarded to more fully investigate the forma-
 tion of   renel  twnores  in Arsenic  exposed animals
 under this protocol.

 (Chemicals   Arsenic compounds)
 (Media:   Drinking water)
Plasmid Gene Transfer to
Indegenous Organisms
During Domestic Waste
Treatment and Disposal
Grant
 This basic  research will study the  mechanisms  of
 transfer of drug  resistance in biological  treat-
 ment processes.
                                                               11

-------
HEALTH EFFECTS
Title
Of fice/Pivi s io n
Description
Neurobehavioral Assessment
of Hazardous Was te
                                Grant
                                       This  cooperative  agreement  will  provide  for  the
                                       organization  and  holding of  a  conference  which
                                       focuses  on  human disease  models of  neurotoxicity
                                       and • publish   the  results   of   the   conference,
                                       distributing  them  to  the  appropriate  scientific
                                       community.
Evaluation of Human Tissue
Supplements for Metabolism
of Xenobiotics in
Mutagenesis Studies with
V79 Cells and Human
Fibrob lasts
Cooperative Agreement
 This   project  will  evaluate   the  possibility  of
 using   material  derived   from  human  tissue  as
 supplements for metabolic  activation in mammalian
 cell     mutagenesis     bioassays    to    identify
 environmental  materials hazardous to  humans.
Effects on Prenatal
Development of the
Interaction Between
Malnutrition and Exposure
to Toxic Agents  .
Cooperative Agreement
 This  cooperative  agreement  will  investigate  the
 interaction   between   environmental   agents   and
 protein-calorie malnutrition  during  pregnancy for
 potential  synergistic  effects.
                                                               12

-------
  ENVIRONMENTAL EFFECTS
  Title
                     Office/Pivision
Description
Field Verification of
Bioassay Results at Toxic
Waste Sites in Three River
Drainage Systems
                     Cooperative Agreement
Provide  the  field research required to verify  the
effectiveness of  laboratory bioassay in predicting
environmental  impact  of  toxic  chemical  release
from hazardous waste sites.

(Chend.cal;  Hazardous wastes)
(Media;  Land, Water)
Cooperative Agreement to
Develop Data bases  for
Terrestrial Plants
Responses to Organic
Chemicals
                     Assistance Amendment
The  objectives of  this  cooperative agreement  are
to:    (15  prepare a  computer data base on organic
chemicals  and  their  influence on  the growth  and
development   of   terrestrial   plants   following
prototype  PHYTOTOX  and  (2)  prepare  a  computer
data base on organic chemicals and their uptake and
accumulation by terrestrial plants,

(Chemical:  Organic chemicals)
Chemical Reactions'of
Aquatic Humics with C
                     Cooperative Agreement
CIO,
and Chloramines
This  cooperative  agreement  will provide  measure-
ments  of byproducts of reactions of  disinfectants
with  natural organic materials to extend knowledge
of  the nature of-  these byproducts  and  their  quan-
titative significance.

(Chemical:   Disinfectants)
Complex Effluents Toxicity
Testing Program
                     Office of Water Enforcement/
                       Permits Division
 See:  Policy  Studies/Regulatory and Control Options
                                                               13

-------

  Title
Of fice/Division
Description
Assessment of Impact of
Highway Heavy Metals on
Roadside Stream Ecosystems
Grant Agreement
This  project  will  observe  the  change  in heavy
metals  concentrations  in  several   components  of
stream  ecosystems  with exposure  to highway heavy
metals  and assess  the  impact  of  time  on stream
biota.
                                                                      (Chemical:  Heavy metals)
                                                                      (Media:  Water)
Physiological Aspects of
Heavy Metal Uptake in
Algae
Assistance Amendment
This  research is studying polyphosphate  formation
using    electron   microscopic   techniques   and
organisms from culture  and from collections of the
"Hudson  system," and  the association  of copper,
cadmium,  and lead with  the polyphosphate granules.

(Chemical;   Copper, Cadmium,  Lead)
Environmental Monitoring
and Assessment of  Pollution
Impact on Ecosystems
Assistance Amendment
See:  Sampling Analysis and Monitoring —
      Environmental Monitoring
Environmental Effects of
Drilling Along the
Continental Shelf
Office of Water Enforcement/
Permits Division
This   incremental  funding  action  will  provide
environmental  data  on  the  effects  of drilling,
fluids  and  cuttings  released into waters along the
continental  shelf.    An. annual  supplement  which
summarizes  the  results  of  laboratory  and  field
studies on drilling  fluids will be provided.

(Media:  Water)
                                                               14

-------
  ENVIRONMENTAL EFFECTS
  Title
Office/Division
Description
Field Assessment of
Laboratory-Derived Test
Protocols and Water
Quality Criteria
Assistance Amendment
This   project   consists   of    two    components:
(1) evaluation  of   the  suitability  of  laboratory
derived  criteria for protection  of aquatic  life?
and  (2)  description of  the  effects  of  pentachloro-
phenol (PCP) on microbial and algal communities.

(Chemical:  Pentachlorophenol)
(Media:  Water)
Aquatic Ecosystem Effects
of Process Waters Produced
by Synthetic Fuel
Te chnologi es
Cooperative Agreement
This  project will  evaluate the  toxicity of  dis-
charges  from  oil shale mining and processing  coal
gasification  and tar sandsj  conduct  experiments  to
evaluate individual  synfuel  toxicants  and mixtures
for  use in  validating risk assessment units; and
perform  literature  searches  on  the  toxicity  of
synfuel  related wastes to be used in enlarging the
AQUIRE computer data base.

(Chemical;  Synfuels)
(Media:  Water)
Aquatic Toxicity Testing
and Criteria Document
Development
Assistance Amendment
The  objectives  of this  study are  to extend  and
further  develop  (a)  the  acute and chronic  toxicity
tests  for solid  waste extracts,  (b)  the supporting
technical information  for  the  ammonia  Criteria
document,  and (cr) the comparative toxicology  data
to  be  used   for  determining  the relationship  of
species  sensitivity to industrial chemicals.

(Chemical:  Hazardous wastes.  Ammonia)
                                                               15

-------
  ENVIRONMENTAL EFFECTS
  Title
Office/Pivision
Description
Computer Simulation
Modeling of Terrestrial
Ecological Effects from
Industrial Chemicals
Assistance Amendment
The  overall  objective   of   this   project  is   to
develop  computerized system  models for assessing
the  effects  of  man-made chemicals  on ecosystem
processes and dominant species.
Biodegradation of Organic
Pollutants
Cooperative Agreement
This  project consists  of  two studies designed  to
examine   the  fate  of xenobioties  in   aquatic
Environments.

(Chemical;   Organic chemicals)
(Media:  Water)
Effects Assessment of
Selected Chemicals on
Estuarine and Marine
Organisms
Cooperative Agreement
This   cooperative  agreement   will  provide   for
completion  of  a  series   of  toxicity  tests  with
selected   pesticides   and  certain   non-target
estuarine or  marine animals.   The  chemicals to  be
used  will  include fenthion and          Static and
flow-through  acute tests  will  be  completed  with
Mysiodopsis bohia.

(Chemical:  Fenthion, Naled)
                                                               16

-------
  ENVIRONMENTAL EFFECTS
  Title
Office/Division
Description
Effect of Chemical Form
and Environmental Toxieity
of Heavy Metals to
Microbes and Microbe-
Mediated Ecologic
Processes
Assistance Amendment
This  project will  determine  the effects of heavy
metal  pollutants  as  influenced  by  the  psysio-
chemical    characteristics    of    aquatic     and
terrestrial   ecosystems   into  which   they   are
deposited, on microorganisms.

(Chemical;  Heavy metals)
(Media:  Land, Water)
Effect of Concentration of
Organic Chemicals on Their
Biodegradation
Cooperative Agreement
This  project  will study  factors influencing  the
rates of  mineralization  of trace concentrations of
organic    compounds   in    aquatic    environments
including effects  due to the presence of  sorptive
surfaces  and  natural screening organic materials
and  to "the involvement  of cometabolism  will  be
determined.

(Chemical;  Organic chemicals)
(Media:   Water)
Interactions between
Microbiota and Persistent
Pollutants in Marine
Sediment
Assistance Amendment
 This  project will examine the effects of  pollutant
 loading  on  microbial  biomass and  activities  in
 estuarine   and   salt   marsh  sediments,   and   to
 determine  the  mineralization  rates  of   selected
 organic   pollutants   in  pristine   and   impacted
 sediments.
                                                                      (Chemical:  Organic chemicals)
                                                                      (Media:   Sediments)
                                                               17

-------
  EXPOSURE
  "Title
Of f ice/Division.
Pesticide Exposure
assessment of Strawberry
Harvesters
Cooperative Agreement
Development of a Field
Methodology and Model to
Estimate Commuter
Exposures to Air Pollution
Using Personal Exposure
Monitors
Assistance Amendment
Colorado Pesticide Hazard
Assessment Project
Cooperative Agreement
De s c ription
Develop  scientific  data  on   the  magnitude  and
effects of exposure to pesticides on the health of
the U.S. population.

(Chemical:  Pesticides)
This  project will develop  a field methodology  to
estimate  human  exposure  to  air  pollutants asso-
ciated  with micro-environments heavily  influenced
by exhaust from motor vehicles,

(Media*  Mr)
This  project will  develop  scientific data on  the
magnitude and effects  of  exposure  to  pesticides on
the health of the U.S. population.

(Chemical:  Pesticides)

-------
  EXPOSURE
  Title
Office/Division
De s cription
Exposure Assessments for
Comprehensive and Priority
Chemical Assessments
OTS/Exposure Evaluation Division
This  contract modification  will provide  exposure
profiles   for  human   and  nonhuman   populations
exposed  to existing chemicals  and proposed  chem-
icals  Cor  changes  in  production,  use  or  disposal
patterns of  existing chemicals).  Exposure will be
assessed  by  evaluating:    (a)  the  environmental
materials  balance of  the  chemical (e.g.,  produc-
tion,  use,  transportation, spills,- fugitive  emis-
sion,  indusrial  and municipal effluents,  and non-
point  sources);   (b)  environmental  transport  and
transformation    fate    of  the   chemical?    (c)
monitoring data on  the  presence  of  the  chemical in
air,   land,  water,  sediment,  food,  and  drinking
water; • and  (d)   the  number  and  distribution  of
exposed   populations    (humans   and   nonhumans).
Studies  include  assessing occupational  exposures,
estimating  exposures  from  disposal  and  certain
toxic  wastes  and  from  food and drinking water;  and
providing    Premanufacture   Notification    (PMN)
support to OTS.
                                                                      (Chemicals:
                                                                           Vermicttlite
                                                                           DEHP
                                                                           Asbestos
                                                                           Formaldehyde
                                                                           1,1,1-Trichloroethane
                                                                           Tetrachloroethene
                                                                           Di chloromethane
                                                                           Tetrachlorome thane
                                                                           Trichloroethene
                                                                  Trichlorotrifluormethane
                                                                  PCB's
                                                                  NTS
                                                                  MBOCA
                                                                  Ethoxyethanlol
                                                                  Ethoxyethanol acetate
                                                                  Methoxyethanol
                                                                  Methoxyethanol acetate)
                                                                      (Media;  Air,  land, water, drinking water)
                                                               19

-------
  RISK
  Title
Office/Division
Description
Analysis and Ranking of
Health Evidence for
Hazardous Air Pollutants
OPRM/Office of Policy Analysis
This  work  assignment will  entail  ranking 37 sus-
pect  hazardous  air  pollutants   (which  are  candi-
dates for  listing and regulation under Section 112
of  the  Clean Mr Act).   Factors to be considered
in  this ranking process  include:   toxic potency,•
emissions,  exposed  population and  persistence  in
the environment.  An examination will be performed
on the  type  and quality of  evidence for the chemi-
cals posing  the greatest risk.

(Media:  Mr)
Risk Assessments of
Contaminants
Office of Drinking Water
This project will  provide  advice on the employment
of  pharmacokinetic  data  in  risk assessments  of
contaminants in drinking water.

(Media;  Drinking  water)
Existing Chemical Risk
Assessment Support
Services
OTS/Assessments Division
The  purpose of this  contract  is  to provide tech-
nical support  to  the  existing  chemicals program by
preparing hazardous risk  assessments in support of
TSCA  sections  6  and  8 existing chemicals evalua-
tions.
                                                              20

-------
RISK
Title
Office/Division
                                                                     Description
Pre-Chemical Hazard
Identification-Profiles
(CHIP) Screening/CHIP
Preparation/Post CHIP
Follow-up Support
OTS/Assessment Division
The purpose  of  this  Interagency Agreement  is to
support   the  development   of   Chemical  Hazard
Identification Profiles for existing chemicals.

(Chemical:    Acetaldehyde
              1-Ghloro-2-nitrobenzene
              1-chloro-4-nitrobenzene
              2,4-Diaminoazobenzene
              2,3-Dichlorodioxane
              2,2,-Dithiobis (benzothiazole)
              1, 2, 3 ? 4 ? 7 j 7-Hexachloronorbornadien
              Tetrabromoethane
              iso-Butanol
              p-Chlorobenzotrichloride
              C.I. Disperse Yellow 3
              DSC Red No. 9
              Melamine
              n-Propanol
              Pentachloroethane)
 Analysis  of  Risk/Benefit
 Ratios  on Pesticide  Use
 Affecting the Economy of
 California and Other
 States
 Assistance Amendment
                                                                      See:  Economic Analysis
                                                           21

-------
  RISK
  Title
Office/Division
                                                                     Description
Health Risks associated
with Non-Point Sources of
Pollution of Water
Cooperative Agreement
This  project   will  determine  if   a  swimming-
associated  illness   can   be   observed  in  water
contaminated with  non-hunan  wastes from dispersed
sources, and  if so,  does  the. rate  fit the model
established  by  previous  EPA  freshwater  health
effects studies.

(Media:  Water)
                                                               22

-------
  INDUSTRIAL STUDIES
  Title
Office/Division
I>e scri p t io n_
Industrial Data Gathering
and Analysis
OTS/Management Support Division
The  purpose   of   this  contract  is   to   provide
information^  particularly  unpublished  information,
and  data   analysis  in  the  areas   of   chemical
production,  use,  adverse  effects,  and  economic
impacts.

(Industry^  Chemical manufacturers)
Development of Effluent
Standards and Limitations
OWRS/Effluent Guidelines Division
The  following  are  mission contracts  Which  have
received incremental  fundings*   These projects are
intended  to  provide assistance  in  the  development
of  effluent  standards  and  limitations  for  the
industries  listed.    These efforts  will provide
national  standards  or  guidance to  the National
Pollutant  Discharge Elmination  System  (NPDES)  and
pretreatment  standards for  use  by Publicly  Owned
Treatment Works  (POTW's).

(Indus trijesj

  o  Electrical  and electronic component,
     electroplating,  photographic processes and
     equipment supplies.

  o  Metal finishing  industries:  electroplating
     and painting.

  o  Mill finishing,  coil  coating,  porcelain
     enameling,  battery manufacturing, plastic
     molding  and forming industries.
                                                                23

-------
INDUSTRIAL STUDIES
Title
Office/Division
Description
Development of Effluent
Standards and Limitations
(continued)
OWRS/Effluent Guidelines Division
                                                                        o
      Nonferrous metals  manufacturing (Phase I),
      aluminum forming and copper forming
      industrial categories?  and nonferrous
      manufacturing (Phase II)  and nonferrous
      forming categories.

      Metal molding and  casing  (foundry)
      industries.
                                                                        o  Wood industries, including pulp and paper
                                                                           textile, timber, soaps and detergents
                                                                           manufacturing, adhesives and sealants, paint
                                                                           and ink, printing and ink, printing and
                                                                           publishing, gum and wood chemicals, and
                                                                           Pharmaceuticals.

                                                                        o  Food and leather industries)

                                                                        o  Inorganic chemical manufacturing, organic
                                                                           chemical manufacturing, plastics, rubbers,
                                                                           and pesticides.

                                                                        o  Energy and Mining Industry

                                                                      (Media:  Water)
Statistical Methodology
for Industrial
Environmental Research
Cooperative Agreement
 See:   Statistical-Analysis
                                                           24

-------
   ECONOMIC STUDIES
   Title
 Qf fie e /Pi vi s io n
                                                                      Description
Analysis  of Risk/Benefit
Decisions  of  Pesticides
Use Affecting the  Economy
of California and  Other
States
Assistance Amendment
                                       Analyses  of   the  costs  and  benefits  of  specific
                                       pesticides and non-chemical controls.

                                       (Chemical;  Pesticides)
Evaluation of Health and
Environmental Effects of
Proposed Regulations for
Coke Ovens
OPRM/Office of Program Analysis
See:  Health/Environmental Effects
Southwest Regional Project
to Assess Crop Loss Due to
Photochemical Oxidants and
Sulfur Dioxide
Cooperative Agreement
The primary  objective  of this research project  is
to define the  relationships  between yield  of major
agricultural  crops  and  doses  of  ozone.    This
information  will partially  fulfill  the  need  for
data  required  to assess  economic consequences  in
the U.S.  from  crop  exposure to gaseous air  pollu-
tants .

(Chemicals  Photochemical Oxidants, Sulfur
            Dioxide)
(Medias  Air)
Pesticide Usage Survey
OPP/Benefits and Use Division
                                                                      See:  Policy Studies/Regulatory and Control
                                                                            Options
                                                               25

-------
  ECONOMIC  STUDIES
  Title
Office/Division
Description
Analysis of Cost Benefits
of Crop Pesticide Use
Cooperative Agreement
Economic Impacts of Diesal
Particulate Emissions
Control
OPRM/Office of Program Analysis
The  purpose  of  this  project is  to evaluate  the
economic impacts  of pesticide use  in  Southwestern
cotton production,.   Two general  categories  of work
efforts are involved.   Type  I tasks are  economic
impact  analyses  for  specific regulatory  actions.
Type  II  tasks are  baseline  benefit/cost  analyses
of  pest management  in western U.S.  cotton  produc-
tion .

 (Chemical;  Pesticides)

This  work  assignment  will  provide a  survey  of
current literature  on the economic  aspects  of the
demand  and supply  of diesal  engines.   This  will
enhance understanding of the potential  impacts of
the   regulations   currently   in  place  and   any
alternatives  which may  be considered.

 {Chemical_t  Diesal particulates)
 (Media:  Mr)
Economic Analysis of
Environmental Programs for
Water Quality Standards
OWRS/Office of Analysis and
Evaluation
This new  contract  will provide for the development
of   cost/benefit   analyses   of   water   quality
standards.   The cost-effectiveness of  the  impacts
of waste  load allocations will also be analyzed.

(Medias   Water)
Economic Analysis of the
Chemicals Industry
OWRS/Office of Analysis and
Evaluation
This  Project  will  support  economic  analysis  of
effluent guidelines  for  the  chemicals  industry.

(Industry;  Chemical Manufacturing)
(Media:  Water)
                                                               26

-------
  ECONOMIC STUDIES
  Title
Office/Division
                                                                      Description
Marine Estuary Cross
Industry and Multimedia
Economic Analysis
OWRS/Office of Analysis and
Evaluation
This  project  will   focus   on  the   129   priority
pollutants  agreed  to  by  the  Natural  Resources
Defence   Council/EPA   consent  decree.     EPA  is
required,  as  part  of  its  role, to  assess  the
economic  impacts  of environmental  regulations on a
diverse   number   of   Clean   Water   Acts  programs.
These areas  include,  Estuary  and  Marine  Programs,
Effluent  Guidelines,  the  dredge  and fill  programs,
National  Urban Runoff  Program  (NURP), and  other
nonpoint  source  control programs,  and  the various
sludge removal programs.

This  contract   will provide  review  of  the current
methodologies  presently  in  use   to  assess  the
economic  impacts  and  develop,  as  needed,  more
efficient and versatile  methodologies which will
aid  in  the  Agency's  mandated  responsibilities  of
assessing economic  impacts  on the  national, state,
regional  and  local  level.

(Media:   Water)
 Economic  Analysis  of
 Environmental  Programs for
 the  Energy and Natural
 Products  Industries
OWRS/Office  of Analysis  and
Evaluation
This   contract   will  analyze '  economic   impacts
resulting  from  the  cost of  regulating  energy and
natural  products  industries.   A  cost and benefit
analysis  will  be perfomed  to support  permitting
programs   for  point  sources.    In  addition,  the
economic  impacts  of  effluent  limitations  will be
studied .

 (Industries_;   Energy, Natural Products)
 (Media:  Water)
                                                                27

-------
  ECONOMIC STUDIES
  Title
Of fie e/pi vision
Description
Economic Analysis of
Environmental Programs for
the Metals Industries
OWRS/Office of Analysis and
Evaluation
This  contract will  analyze  economic  impacts  for
metals/metal  working  industries  with  respect  to
implementing  certain provisions of  the Clean Water
Act.
                                                                      (Industries _;

                                                                      Metal Industry
                                                                      Aluminum Forming
                                                                      Battery Manufacturing
                                                                      Oil Coating
                                                                      Mechanical Products
                                                                      Nonferrous Metals

                                                                      (Media:  Water)
                                                                 Electronic Components
                                                                 Ferroalloys
                                                                 Foundries
                                                                 Iron and Steel
                                                                 Metal  Finishing
                                                                 Porcelain Enameling)
Cost/Benefits Analyses
OPP/Benefits and Use Division
These   cooperative   agreements   are   conducting
economic    analyses    of   pesticide    regulatory
decision-making for use  in registration standards,
special review and emergency actions.

(Chemical;  Pesticides)
                                                               28

-------
  TREATMENT TECHNOLOGY DE¥ELOPMENT/EVALUATION
  Title
Of fice/Pivision
Description
Methods Development and
Water Pollution Control
Analysis
Cooperative agreement
 The purposes of this  project  are (1) to determine
 the 'feasibility  and  validity of  using equations
 for  one  area  to  estimate  benefits for  another
 area;   (2).  to   improve   the  methodology   and
 demonstrate more  efficient approach  to estimates
 of national benefits from improved  water quality.

 (Media:  Water)
Removal of Contaminants
from Drinking Water by the
Reverse Osmosis Treatment
Method
Cooperative Agreement
 This project  will evaluate  the removal  of  inor-
 ganic contaminants listed in National Interim Pri-
 mary Drinking Water Regulation from drinking water
 by  reverse  osmosis.   Cost  information  on  small
 reverse osmosis systems will also be developed.

 (Chemical_;   Inorganics)
(Media:   -Drinking Water)
Fourth International
Conference - Chemistry for
Environmental Protection
Cooperative Agreement
 The proceedings  of  this  -conference  will present
 the state-of-the-art on  application  of  chemical
 methods for environmental  protection and  identify
 present and future trends in research and develop-
 ment of water and wastewater treatment.
                                                                     (Media:  Water)
                                                               29

-------
TREATMENT TECHNOLOGY DEVELOPMENT/EVALUATION

Title                          Office/Division
                                      Description
Treatment of Drinking
Water
Office of Drinking Water
This  project  will  prepare  treatment  and   costs
documents  as  well  as  method/monitoring documents
for   revised    regulations   for   microbials   and
organics.

 (Chemical;  Organic  chemicals)
A Review and Evaluation of
the Influence of Chemicals
on the Permeability of
Soil Clay
Cooperative Agreement
This cooperative agreement will  provide  laboratory
and  field  evaluation  of  the  effects  of  selected
organic  solvents  on clay  soil permeability*   The
laboratory will complete the  evaluation  of effects
of  concentration,  hydraulic  head, single  and  com-
bined mixtures  of  a variety of clay soils.  Field
lysimeters, evaluating  two "real world" wastes  of
four soils, will be completed.

(Chemical;  Solvents)
(Media:Land)
Scientific Basis for the
Selection of Polymers for
Water Treatment
Cooperative Agreement
This  research  will  center   on   particle-polymer
interactions via  polymer molecular weight,  charge
density,  flocculated  particle  size  distribution,
and polymer  mixing energies  to derive a  rational
method of polymer selection for water treatment.

(Media:  Water)
Investigation and Analysis
of Organic Material
Accumulated from Drinking
Water by Activated Carbon
Filters
Assistance Amendment
The purpose  of  this project is to provide  data  on
carbon   removal   of  contaminants   from   drinking
water.

 (Chemical;   Organic chemicals)
 (Media:  Drinking water)
                                                            30

-------
            TKHMOLOGY DEVELOPMENT/EVALUATION
  "Title
Office/Division
Description
Pilot Scale "Evaluation of
the Ozone/UV Process for
Removal of THM Precursors
Cooperative Agreement
This  cooperative  agreement will  provide a  pilot
'scale  evaluation  of  the ozone/ultraviolet  radia-
tion  treatment  process  for  the  destruction  of
trihalomethane   precursors   in   drinking   water.
Laboratory  scale - studies  will  precede  the  pilot
scale work.
                                                                      (Chemical_;  Trihalome thanes)
                                                                      (Media:  Drinking Water)
Genetic Studies on a New
Anaerobe from Disgester
Sludge
                               Grant
                                       This work will determine  if  degradation is caused
                                       by  a  curable  and  transmissable  plasmid,  then
                                       compare  it  to  related  strains,  and  characterize
                                       mutants defective in the  pathway.   The ability to
                                       metabolize aromatic  ring  structures will  also be
                                       s tudi ed.
                                                                      (Chemica 1_;  Aromatics)
                                                                      (Media:  Water)
Removal of Organic and
Inorganic Constituents
from a Contaminated
Drinking Water Source
Assistance Amendment
This project  will provide a pilot plant evaluation
of alternative  treatment techniques for removal of
ammonia  and  various  specific  organics  including
trihalomethane*     The  best  treatment  technique
identified will be used to optimize the operations
of the Thornton (Thornton, CO)  water plant to meet
existing regulations.

 (Chemicals t   Ammonia,  Organic chemicals,
              Trihalomethanes)
 (Media:  Drinking water)
                                                                31

-------
Title
                                Of fice/Di yijtig 11
Description
Workshop on Low—Cost
Wastewater Treatment
Processes
                             Cooperative Agreement
The  purpose of  this cooperative  agreement is  to
assemble  engineering and regulatory  personnel  for
discussion  of  low-cost,  low-energy  processes  for
achieving   water  'quality   objectives»      Latest
research,   design,   and   operational   data   on
mechanically  simple  treatment   systems   will   be
disseminated  to  achieve  a . variety  of   effluent
limitations*

(Media:  Water)
THM Precursor Removal by
the Magnesium Process
                             Assistance Amendment
This project  will provide  a bench and small pilot-
scale  investigation  of methods to reduce  the  con-
centrations   of   trihalomethanes  in  the  finished
water  of a  drinking  water  treatment plant  using
the    magnesium   carbonate   (mag-carb)    process.
Process  removals of  heavy  metals and heavy  metal
and  organic  additions from recycled  lime  and  mag-
nesium will also be  investigated.

{Chemica 1_;  Trihalome thanes, Heavy metals)
(Media_:  Drinking water)
US/USSR Prevention of
Water Pollution from •
Industrial/Municipal
Sources
                             Cooperative Agreement
This   project  will  provide   administrative   and
logistical  support  for  a conferencei of  US/USSR
scientists   to   exchange   new  developments   and
technologies   in. • the   area   of   municipal   and
wastewater pollution control and prevention.

 (Media:  Water)
                                                                32

-------
  TREATMENT  TECHNOLOGY DEVELOPMENT/EVALUATION

  Ti tie                         Of fice/Di vision
                                      Description
Management of High
Strength Spills Wastes and
Dump or Landfill Leachates
                                Assistance Amendment
                                      In  this  project,  high  strength  wastes  will  be
                                      separated  for  treatment by physical/chemical  and
                                      biological methods.

                                      (Media:  Land)
Land Treatment Research
Project
Assistance Amendment
The acquisition and preparation  of a  pilot-scale
land   treatment  site?  collection?   application,
sampling  of  OSW-specif ied  wastes!  operation  of
column   studies;   management  of   field   plots;
lysimeter  operations!   loading  rate  optimization!
closure-postclosure  operations.   Technical  assis-
tance  studies  for ORD, OSW,  States  and  industries
and verifiable  basic and  applied research  studies
will be conducted»

(Media:  Land)
                                                                33

-------
   WASTE MANAGEMENT/RESOURCE RECOVERY

   Title.                        Office/Division
                                       Description
Site Selection  for  Land
Treatment
Cooperative Agreement
                                       This   cooperative  agreement  will  provide    a
                                       methodology,  in   document  form,  for   selecting
                                       appropriate sites  for  land treatment of  solid  and
                                       hazardous   wastes   and   identify  those   charac-
                                       teristics  which  can be  managed  and  operated  for
                                       acceptable performances as a system.

                                       (Chemical;  Hazardous wastes)
                                       (Media:  Land)
Second Biennial
International Symposium on
Industrial and Hazardous
Was tes
Cooperative Agreement
This  cooperative  agreement  will  provide for  the
development  and presentation  of  a Conference  for
exchanging     information     among     scientists,
engineers,   governments,   and  policy   makers   on
hazardous  wastes.   Topics  will  include: (1)  new
methodology  for monitoring,  analysis of  air,  soil
and groundwater;  (2) state-of-the-art of treatment
and  control  technology  and  (3)   management  and
institutional   procedures   to  reduce   costs   and
improve efficiency.

(Chemical:  Hazardous wastes)
(Media;  Air, Land, Groundwater)
Investigation of Failure
Mechanisms and Migration
of Industrial Chemicals at
Wilsonville, Illinois
Cooperative Agreement
This project  will study the Wilsonville,  Illinois
hazardous waste  landfill to determine why organic
contaminants  are, leaching  into  soils  surrounding
the site.

(Chemical;  Organic Chemicals)
(Media:  Land)
                                                               34

-------
  WASTE MANAGEMENT/RESOURCE  RECOVERY

  Ti tie                         Of fice/Pivision
                                       De s c r i p t ig n
Evaluation and Control of
Potential Health or
Environmental Problems
Associated with Used Oil
Recycling or Disopsal
OSW/Hazardous and Industrial
Waste Division
See:  Health/Environmental Effects
Kinetics of Microbial
Degradation of Hazardous
Wastes by Land Treatment
Grant Agreement
This project entails  the  development  of  predictive
model(s)   for   fates   of   given   organic   waste
constituents  under  soil  and  climate  conditions
during   land   treatment   of   hazardous  wastes„
Microbial   soil   reactors   will   be   used   for
developing biodegradation  kinetics.   These kinetic
data will be  used for  developing the  predictive
model»
                                                                      (Chemical;  Hazardous wastes)
                                                                      (Media:  Land)
Cooperative Agreement for
the Industrial Waste
Elimination Research
Center
Cooperative Agreement
The  center  will   perform   long-term   exploratory
research to address  technology  associated  with  the
control of environmental pollutants.
Sampling and Analysis
Incident to Destruction  of
Polychlorinated Biphenyls
(PCBs)
OWRS/Criteria and  Standards
Division
This   work   assignment   will   provide   for   the
continued analysis  of  various  samples taken during
the incineration of toxic waste materials at sea.

(Chemical:  Polychlorinated biphenyls)
                                                                35

-------
  WA_S TE_ MAMAGEM E_NT/RESOORCE^ JlEg WERY_

  _TJL_tle_                       Office/Di yisign
                                       Description
Environmental
Characterization of the
Disposal of Waste Oils and
Other Hazardous Waste in
Combustors and Using
Alternative Types of
Pollution Control Methods
OSW/Hazardous and Indus trial
Waste Division
This   task  will  characterize   emissions   from
boilers/combustors  burning  waste  oil  and  other
types  of  hazardous  wastes  as  fuels  or  supple-
mentary  fuels.     The  destruction   and   removal
efficiency  of  various  constituents  will also  be
specified *

(Chemical_i  Waste oil, Hazardous wastes)
(Media:  Air)
Supplemental Support to
Waste as Energy
Notification and Analysis
OPRM/Office of Policy Analysis
The work  assignment will provide  support  services
waste-as-energy  notifications which  regulate  the
use  of boilers  as  hazardous wastes  incinerators
and control  all  hazardous waste burnt as  fuel  for
energy  recovery  in  all  devices.     This  will
include:'

  o  Determining  impacted  segments  and  potential
     notifiers.

  o  Identifying     data     elements     (economic,
     demographic,   and  policy)   to   characterize
     highly impacted segments

(Chemical:  Hazardous wastes)
                                                                36

-------
  WASTE MANAGEMENT/RESOURCE RECOVERY

  Title                        Office/Division
                                       De s c ri p t io n
Seismic and Floodplain
Regulatory Impact Analysis
OPRM/Office of Policy Analysis
This  work  assignment  will  provide  a  series  of
documents  which  address  the  hazards  associated
with the  location  of  hazardous waste  facilities in
seismically  sensitive  areas.    This  will  include
the folowing efforts:

  o  Identifying and  defining  the  human health and
     environmental  risks which  exist as a  result
     of  locating waste  containment  facilities  in
     seismically sensitive areas.

  o  Determine  the adequacy  of existing  industry
     practices,  governmental  standards  and  private
     control mechanisms.

  o  Identify   the   mitigative  practices   which
     reduce  the risk  of damage to facilities  and
     lessen  possible  health risks  associated  with
     the release of materials  to the  environment.

(Chemical:  Hazardous wastes)
Silvex Disposal
OPP/Program Support Division
This  contract will  provide  for the  disposal  of
liguid  silvex  stores  in  fulfillment  of  Agency
statutory responsibilities

(Chemical:  Silvex)
                                                               37

-------
  POLICY STODIB S/REGULATORY CONTROLOPTIONS

  Title        .                Office/Division
                                      Description
Benefits Literature Review     OPRM/Office of Policy Analysis
                                       This  work assignment will provide  for  the review-
                                       ing,  critiquing and  cataloguing of  benefit  esti-
                                       mation  literature in the fields  of air,  water and
                                       hazardous wastes.
                                                                      (Medias  Mr, Water)
State Integrated Toxics
Management Technical
Information Program
OPTS/Chemical Coordination Staff
The  purpose  of  this grant  is  to  facilitate  the
exchange of  information and expertise among state
executive  branch   agencies   concerned  with   the
environment  and  human  health.    In  addition,  the
institutionalization  of integrated  toxics manage-
ment in the states will be encouraged.
State Legislative
Initiatives and Trends in
Toxic Substances
Management
OPTS/Chemical Coordination Staff
See:  Health and Environmental Effects
States FIFRA Issues
Research and Evaluation
Group
Assistance Amendment
This  project  will  utilize   the  Association   of
American  Pesticide Control  Officials  (AAPCO)   to
provide  information  and  recommendations
regarding  the  impact   of  Agency  plans  on State
regulatory programs  and to develop' s'trategies  for
implemention  of  key  provisions  of   the  amended
Federal Insecticide, Fungicide and Rodenticide  Act
{FIFRA).
                                                                38

-------
Title
                               Of f ice /Pi yi sio n
Description
Effluent Guidelines
Support
                             OWRS/Effluent Guidelines Division
The following  contracts  support  the  development of
effluent guidelines limitations:

  o  Basic  water quality  analyses  for all  indus-
     trial  categories.   This  includes• projections
     of water  quality  impacts  under  the regulatory
     options for each industry.

  o  Maintain  and  make improvements in  the  indus-
     trial  discharger  computer  files  which  are
     used in- water quality assessments.

  o  Comprehensive background  water  quality  infor-
     mation on stream segments  affected  by  indus-
     tries  of particular  concern including  those
     of which  regulatory impact  analyses have been
     performed.

  o  Sophisticated     water    quality     modeling
     expertise  for a  detailed  analyses of  water
     quality impacts.

  o  Projections  of  effluent  loading  of a  large
     number of priority  pollutants from individual
     facilities  in the organic chemicals  industry.

(Media:  Water)
                                                                39

-------
  PO_MC_Y _STODIES/REGUIATORY CONTROL OPTIONS

  Ti_tle_  .                      Of f ice/Pi vision
                                      Description
Effluent Guidelines
Support (continued)
OWRS/Effluent Guidelines Division
  o  Analysis  of  data on  ambient  water  quality
     data  and   environmental  fate  and   effects
     information on  toxic pollutants.   Comprehen-
     sive  site  specific  information  on   water
     quality  to  be  used  in develop!ng waste  load
     allocation guidance  for  toxic pollutants.

  o  Provide   computerized   ability  to   identify
     pollutants not  on the  priority pollutant list
     by  screening  GC-MS   tapes  that -are  generated
     from the analysis of ambient water samples.  •

 (Industry;  Organic  chemical manufacturers)
 (Media:  Water)
Scientific and Laboratory
Support for Ocean Survey
Program
OWRS/Criteria and Standards
Division
This   developing   contract   will   collect   and
efficiently utilize  marine and environmental  data
to  assess^  the  past  impacts  of   the  disposal  of
pollutants  in  the ocean.   This  will assure  that
present and future ocean disposal  practices  do not
unreasonably degrade the ocean.  Appropriate ocean
disposal   sites   and   critical   areas   will   be
designated.

(Media:  Water)
Pollutant-by-Pollutant
Toxics Controls
OWRS/Monitoring and Data Support
Division
The  intent  of  this  contract modification  is  to
provide   general   guidance   design   conditions,
workshops  and  guidance  on probabilistic  controls
for discharges of  toxic  pollutants  into rivers and
s tr earns.

(Media:  Water)
                                                               40

-------
  POLICY STOPjE_S/RBG_yiATQRY CONTROL OPTIONS

  Ti_tle_                        Office/Division
                                      Description
Complex Effluent Toxicity
Testing Program
Office of Water Enforcement/
Permits Division
This  contract  modification will  provide  on-site
biological   assessments  of   National   Pollutant
Discharge   Elimination   System   (NPDES)   permit
discarges.   On-site research  will be provided  to
support  the  development of  toxicity analyses  and
abatement procedures in;the NPDES permit  program.

(Medias  Water)
Enforcement of Regulations
for Pesticide Materials
and Formulations
GPP/Benefits and Use Division
This cooperative  agreement will develop, with  the
Association   of   Official   Analytical  Chemists
(AOAC),  supportive means  to  validate and  publish
analytical   methodology  to  enforce   regulations
pertaining     to     pesticide    materials     and
formulations.

(Chemical:   Pesticides)
Pesticide Usage Survey
OPP/Benefits and Use Division
This  new  contract  will  collect  information  on
various   non-agricultural  pesticide   application
sites to  assist in the development of  economic and
regulatory impacts.

(Chemical:  Pesticides)
                                                                41

-------
Chemical Analyses

Ti tie
                                Of fice/_Piyi_s_io.n
Des_cript:ion_
S trueture-Reactivi ty
Relationships for
Predicting Environmentally
Hazardous Chemicals
                             Cooperative Agreement
The  purpose of  this  cooperative  agreement  is to
develop  accurate methods  of  estimating  gas  phase
reaction   rate   constants   for  predicting   the
atmospheric  lifetimes  of  any  potentially  toxic
substance  present  in the  atmosphere with molecules
and  radicals  found  in  the  atmosphere  which  can
react with the chemical substance.

(Mediai  Air)                   •
Validating Rapid Methods
of Partition Coefficient
Determination.
                             Cooperative Agreement
The  objectives  of  this project are to critique the
logic  used to  compute the  n-octanol/water parti-
tion coefficient -(Log P)  for industrial chemicals?
provide  measurements of Log P  for  chemicals never
before studied, and  develop a new computer program
which  provides more accurate  estimates  of  Log  P:
for  PMN  chemicals.
                                                                42

-------
  METHODOLOGY DEVELOPMENT

  Treatment Processes and Monitoring

  Ti tie                         Of fice/Pivision
                                      Description
Downhole Sensing Methods
for Hazardous Waste Site
Monitoring
Cooperative Agreement
This  cooperative  agreement  will  provide  testing
and  evaluation  of downhole  sensing equipment  and
techniques  for  hazardous   waste   monitoring   and
detection using small diameter shallow boreholes.

(Chemical:  Hazardous wastes)
(Media:  Land)
Application of Non-
Destructive Testing  (NDT)
to Locate and Determine
the Dispersion in Soils of
Hazardous Materials,
Wastes, and Leachates from
Spill and Release
Incidents
                                Assistance  Amendment
                                       A  comprehensive  survey  of  18  NDT  methods  is
                                       underway to assess applicability to various actual
                                       or potential release situations.  Electromagnetic,
                                       acoustic,   and  geophysical   approaches   are  being
                                       adapted .

                                       (Chemical:  Hazardous materials and  wastes)
                                       (Media:  Land)
A Study of Possible
Economical Ways of
Removing Radium from
Drinking Water
Cooperative Agreement
This  study will determine if and  how iron removal
units  alone could provide the  required economical
radium  reduction  process that many small community
water supplies  are currently  seeking.

(Chemical;   Rad i u m)
(Media:  Drinking water)
                                                                43

-------
  METHODOLOGY DEVELOPMENT/VALIDATION

  Health and Environmental  Studies

  Ti tie                         Of f ice/Pi, vision
Analysis of Environmental
Mixtures by Short-term
Bioassayss  Quality
Assurance for Biological
Testing
Cooperative Agreement
Using the Natural
Detoxification Capacities
of Organisms to Access the
Environmental Impact of
Contaminants
Grant
A Rapid Sensitive and
Inexpensive i_n vi_vo_
Carcinogenesis Tests
Assistance Amendment
                                       Des c ri p t io n
The  purpose  of  this cooperative  agreement  is  to
support evaluation  of mutagenicity  testing proce-
dures  and   samples   preparation  procedures;  and
develop an audit sample program.
The purpose of  this  grant is to refine,  expand and
standarize developed  methods for toxicity bioassay
in marine organisms.,
This  project  will  develop  a  relatively  rapid,
simple and  inexpensive in vivo  carcinogen screen-
ing test for chemicals.
                                                                44

-------
  METHOPOLOG Y DEVELOPMENT/yftLIDATION

  Health and Environmental  Studies

  Title                         Office/Division
                                      Description
Use of Receptor Studies
for Toxic Source
Apportionment
OAQPS/Monitoring Data Analysis
Division
The  purpose  of  this  contract  is  to examine  the
feasibility of  using source apportionment  methods
that  have  been  successfully  applied  to   relate
particulate  emissions  to particulate  matter  air
quality contributions  with a number of potentially
toxic substances«

(Media:  Air)
Statistical Evaluation of
Test Designs Data
Requirements and
Analytical Procedures
Utilized by the Office of
Toxic Substances
Cooperative Agreement
This  project   will  determine
designs   for   test • standards
experiments,   determine   data
collection   of   an   adequates
ap pr opr i a te   tes t
 and  round-robin
requirements   for
 quali ty-assured,
                                       aquatic  toxicology  data  base,  and  evaluate  and
                                       interpret data that are submitted  to  the Office  of
                                       Toxic Substances.
                                                                45

-------
  STATISTICAL ANALYSES
  Title
  Of fice/pivision
Description
Statistical Methodology
for Industrial
Environmental Research
Cooperative Agreement
     The  purpose  of  this  project  is  to provide  an
     avenue   for   the  direct  input  of  professional
     statistical  theory and  practice  in  the  areas  of
     direct  liquefaction  studies,   synfuel  combustion
     studies,   volatile   organic   compound   emission
     assessment,    precision/accuracy    of    updated
     analytical procedures and hazard assessment of new
     industrial technologies.

     (Chemical;  Volatile organic chemicals,  synfuels)
Aquatic Life Survey
OWRS/Monitoring and Data Support
Division
     This .project will provide assistance in an aquatic
     life  survey and other  statistical  approaches for
     the overall assessment of water quality,

     (Media:  Water)
Statistical Analysis
OWRS/Office of Analysis and
Evaluation
     This   new   contract   will  provide  a  statistical
     analysis  to support  the development  of effluent
     guidelines  limitations  and  management  of  a data
     base.
                                                                     (Media:  Water)
                                                              46

-------
  STATISTICAL ANALYSES

  Title
  Office/Division
Description
Statistical Analysis and
Computerized integration
of Structure-Activity
Relationships for
Industrial Chemicals
Cooperative Agreement
     The  objectives  of this project are  to define and
     analyze  a  chemical  similarity  index  for  about
     20*000 industrial chemicals and design and analyze
     a    classification   program   to   identify   the
     degradability   of  400-600  industrial  chemicals
     using the 134 molecular connectivity indices.

     (Chemical:  Industrial chemicals)
Statistical Analysis of
Data from the Pesticide
Registration Process
OPP/Program Management and
Support Division
     This   new   contract  will  provide  planning  and
     analysis   support   to   evaluate   and   develop
     management  information,  control methods  and data
     for use in program planning and management.

     (Chemical:  Pesticides)
                                                              47

-------
  MODELING
  Title
Of f i ce/ Pi vi s ion
Description
Assessment of Mr Quality
Models and Their
Application
Assistance Amendment
This  project  will  investigate  and  evaluate Mr
Quality  Models  that are  related  to standards and
regulations    of    ambient    concentrations   of
particles.

(Media:  Mr)
Development and
Application of an Advanced
Utility Simulation Model
Cooperative Agreement
Researchers  on  several university  campuses will
provide  expertise  and technical  support  in  the
development  of   an  advanced   utility  simulation
model for use in regulatory policy analysis.
Modeling Observed
Hydrocarbon Mixture
Reactivity Effects
Grant
The  dual  outdoor  chamber  of  the  University of
North  Carolina  will be used to study the, effects
of  altered hydrocarbon mixture composition on the
products  of  photochemical  smog  in  urban" _areas.
Tests  of  several airshed  models will be made using
the  outdoor chamber  data to help  establish more
realistic urban  airshed models.

(Chemical:  Hydrocarbons)
(Media:   Mr)
                                                               48

-------
  MODELING
  Title
                                                                     Description
Improvements in Ammonia
Modeling
Office of Water Enforcement/
Permits Division
This contract will provide improvements to QUAL II
and the  State  of Iowa's model  and tested on Iow:a
rivers.   This  project is part of the Water Bodies
Modeling  Program  which  studies   the  fate  and
effects of water pollutants.

(Chemical:  Ammonia)
(Media:  Wa ter)
                                                                49

-------
  DATA      DEVELOPMEHT                                                 '     '                              -           -

  Ti tie                        Of f i ce/Pi vision                       Description



On-Line Access to the DARC     OTS/Management Support Division       The  purpose  of  this  system is  to  provide  full
Substructure Search System                                           substructure   search    capabilities,       "Biese
                                                                     capabilities   include   the  ability  to  retrieve
                                                                     specific  chemicals  and  substructure  search  to
                                                                     retrieve  a  family  of  compounds  with a  desired
                                                                     structural feature
On-Line Access to Various      OTS/Management Support -Division '      The following data  bases are supported by various
Data Bases                                                           interagency agreements to provide on-line access:

                                                                       o  Dialog  Information Services:  250 data bases
                                                                          containing chemical, agricultural, bio-
                                                                          medical, environmental  scientific and
                                                                          business information.

                                                                       o  On-line Retrieval of Bibliographic
                                                                          Information, Time-Shared (ORBIT):   68 data
                                                                          bases containing environmental,  energy,
                                                                          chemical and health data.

                                                                       o  Bibliographic Retrieval Service Data Base:
                                                                          47 data bases containing bibliographical
                                                                          health, environmental, economic,  management
                                                                          and library science information.

                                                                       o  National Library of Medicine Data bases:  16
                                                                          data bases containing chemical or biomedical
                                                                          data.

                                                                       o  BIOMBD Data Base (Institute of Scientific
                                                                          Information):  Contains primary journal
                                                                          information in all biomedical diciplines.
                                                              50

-------
   SAMPLING ANALYSIS AND MONITORING

   Chemical Analyses—Specific Topics

   Title                        Office/Division
                                      Description
Mutagens from Non-Volatile
Organics in Drinking water
Cooperative Agreement
 This   project  will  employ  a  coupled  bacterial
 mu-tagenesis   assay/reverse  phase  HPLC   subfrac-
 tionation  procedure,  to isolate mutagens  found  in
 drinking   water  residue   organics   for   further
 biological    characterization    and     compounds
 identification.

 (Chemical:  Nonvolatile organics)
 (Media:  Drinking Water)
Laboratory Support
Services for Effluent
Guidelines
OWRS/Effluent Guidelines Division
This    contract    modification    will   provide
demonstrated analytical instruments and techniques
to  identify  and measure  the volatile  and semi-
volatile  organic  compounds in a  variety of water
and wastewater  samples.   Analyses to be performed
include  extraction  and  concentration procedures,
and   acceptable   gas-chromatographic   (GC)   and
mass     spectrometric  (MS)  procedures.    These
activities   will   identify   and  estimate   the
concentration  of  organic  compounds  in  samples
collected   across    the   U.S.       A   quality
assurance/quality  control  program  will  also  be
executed  under  this contract.  This  project will
support the  Effluent  Guidelines  Division Sampling
and Analysis Program.

(Chemical:  Volatile organic compounds,
            Semi-volatile organic  compounds)
(Media:   Water)
                                                              51

-------
  SAMgLITJG &NM.YSIS AND MONITORING

  Chemical Analyses—Specific Topics

  Ti tle                        Offi ce/Division
                                      Description
Smog Chamber Study of
Aromatic VOC's and Their
Oxidation Products
Cooperative Agreement
The purpose of  "this project is to obtain detailed
information on  the  kinetics- and  mechanism of aro-
matic   hyirocarbons   under   carefully -con trolled
photo-chemical smog conditions.
                                                  Aromatic hydrocarbons)
                                               Air)
                                                                      _
                                                                      (Media:
                                                               52

-------
  SAMPLING ANALYSIS AND MONITORING
  Environmental Monitoring

  Title
Office/Division
Description
Environmental Monitoring--
Research and Development
Cooperative Agreement
This  cooperative agreement' will provide  for the
development of enhanced monitoring instrumentation
and  techniques,  statistical  methods  for applica-
tion  to  design of monitoring strategies  and data
interpretation  insuring  the  most efficient and
cost effective programs.
Environmental Monitoring
and Assessment of
Pollution Impact on
Ecosystems• .
Assistance Amendment
The  purpose  of this  assistance amendment  is to
investigate  the environmental and  health1 hazards
associated with specific activities and pollutants
in  aquatic  ecosystems and  to  develop  and  test
environmental monitoring techniques.

(Media:  Water)
Network design and Site
Exposure Criteria for
Selected Non-Criteria
Pollutants
OAQPS/Monitoring Data Analysis
Division
This  effort will provide a  guidance document for
ambient  air monitoring network design  and siting
for  toxic organic compounds.   The guideline will
include  the  following:    monitoring  objectives,
data  needs  and principal uses  of data; pollutant
characeristies  that  need  to  be  considered  in
network   design;   spatial   scale  of  representa-
tiveness and siting procedure for locating each of
the   representative  types  of  monitoring  sites;
specific  siting  criteria  and  siting  rationale
based on  past monitoring  studies^  modeling and
practical consideration.

(Chemi ca 1:  Toxic organic chemicals)
(Media:  Air)
                                                              53

-------
  SAMPLING ANALYSIS AND MONITORING
  Environmental Monitoring

  Ti tie
Office/Division
Description
Support in Determining
Water Quality Criteria
OWRS/Criteria and Standards
Division
The  intent  of  this  contract .modification  is to
acquire  field  data  for  fresh and  marine waters.
This  will  include  data  collection  for  ocean
disposal site designation and data collection and
analylsis  for  site-specific  •criteria  on  fresh
wate r.

(Media:  Water)
                                                              54

-------
                                            IMDBC
Ctieaicals

Acetaldehyde (75-07-0)
ammonia (T664-41-7)
Aromatics
Arsenic compounds  (7440-38-2)
Asbestos (1332-21-4)
3H-Benzo(a)pyrene  (50-32-8)
C.I. Disperse Yellow 3 (2832-40-8)
Cadmium (7440-43-9)
Carbon tetrachloride (56-23-5)
Chlorinated hydrocarbons (SEQ:11)
p-chlorobenzotrichloride (1344-32-7)
1-Chloro-2-nitrobenzene (88-73-35
1-Chloro-4-nitrobenzene (100-00-5)
Coke oven emissions (SEQ:3)
Copper (7440-50-8)
DSC Red No. 9 (5160-02-1)
DEHP (117-81-7)
2,4-diaminoazobenzene
2,3-dichlorodioxane (95-59-0)
Dichloromethane (75-09-2)
Diesel fuel emissions (SEQ:110)
Diesel particulates (SEQ:110)
Difurcxanthone-type alkylating agents
7,12-dimethylbenz(a)anthracene)  (57-97-6)
Disinfectants
2,2,-Dithiobis (benzothiazole) (120-78-5)
Endothal (145-73-3)
Ethoxyethanol (110-80-5)
Ethoxyeth'anol acetate (111-15-9)
Ethylnitrosourea  (759-73-9)
Fenthion (55-38-9)
Formaldehyde (50-00-0)
Hazardous chemicals
Hazardous materials
Hazardous wastes
Heavy metals (SEQ:73)
Page
21
    31,
    52
        49
31,
11
19
5
21
14
4
4
21
21
21
3
14
21
19
21
21
19
8
26
9
5
4, 13
21
4
19
19
11
16
4, 19
5
43
13, 15,
14, 17,
        34,
        43
35,  36,  37,  43

-------
CfaewLcals CContinued)
Page
Hepatotoxins containing anthraquinone nucleus (84-65-1)
1,2,3,4,7,7-Hexachloronorbornadien (2550-75-6)
jHumic acids (1415-93-6)
Hydrocarbons (SEQs 11)
Industrial chemicals
Inorganics
iso-Butanol (71-36-3)
Lead (7439-92-1)
Lipid chemicals
MBOC& Methylene bis(o-chloroaniline) (101-14-4)
Melamine  (108-78-1)
Me thoxyethanol (109-86-4)
Methoxyethanol acetate (110-49-6-)
Methylnitrosourea (684-93-5)
NTS .
Haled (300-76-5)
Nitrosamine congener alkylazoxymethanol type alkylating agents
Nonvolatile organics
Organic chemicals
Organochlorines
Pentachloroethane  (76-01-7)
Pentachlorophenol  (87-86-5)
Pesticides
Photochemical oxidants (SBQ:79)
Polychlorinated biphenyls  (13336-36-3)
Polyhalogenated biphenyls  and related aromatics
Polynuclear _lactone alkylating agents
n-Propanol (71-23-8)
Radium  (7440-14-4)
Semi-volatile organic compounds
Silvex  (32534-95-5)
Solvents.
Sulfur Dioxide  (7446-09-5)
Synfuels
Tannins (T401-55-4) and  flavonoids
   14
9
21
4
48
47
29
21
8,
9
19
21
19
19
11
19
16
9
51
6,
7
21
15
16, 18, 25, 28, 41, 47, 75
25
19, 35
9, 35
9
21
43
51
37
30
25
15, 46
9
   13, 16, 17, 30, 31, 34

-------
Q*e«ieals (Continued)                                                     Page
Tetrabromoethane (573-58-0)               .                                21
Tetrachloroethene (127-18-4)                                              1 9
Tetrachloromethane  (56-23-5)                                              19 .
Toxic organic chemicals                                                   1? 53
1,1,1-Trichloroethane (71-55-6)                                           19
Trichloroethene (79-01-6)                                                 19
Trichlorotrifluormethane  (76-13-1)                                        19
Trihalomethanes (SBQ:28)                                                  31, 32
Trimethyltin (594-27-4)                                                   6
Vermiculite (1318-00-9)                                                   19
Volatile organic compounds                              '                  46, 51
Waste oil                                                                 2, 36
                                                                          Page


Adhesives and sealants                                                    24
Aluminum forming                                                          24, 28
Battery manufacturing                                                     23, 28
Chemical manufacturing                                                    23, 26
Coil coating                                                              23
Copper forming                                                            24
Electrical and electronic component                                       23
Electronic components                                                     28
Electroplating                                                            23
Energy                                                                    23, 24, 27
Ferroalloys                                                               28
Food                                                                      24
Foundries                                                                 28
Gum and wood chemicals                                                    24
Inorganic chemical manufacturing                                          24
Iron and steel                                                            28
Leather                                                                   24

-------
J&icfes s tries C Cbntinned)
Page
Mechanical products
Metal finishing industries
Metal industries
Metal molding and casing (foundry) industries
Mill finishing
Mining
Natural products
Nonferrous metals manufacturing and forming
Oil coating
Organic chemical manufacturing
Paint and ink
Pesticides
Pharmaceuticals
Photographic processes and equipment supplies
Plastics
Plastic molding and forming industries
Porcelain - enameling
Printing and ink
Printing and publishing
Pulp and paper
Rubbers
Soaps and detergents manufacturing
Textile
Timber
Wood industries
28
23, 28
28
24
23
24
27
24, 28
28
24, 28, 40
24
24, 41
24
23
24
23
23. 28
24
24
24
24
24
24
24
24
Media

Air
Page

1, 3, 5, 7, 8, 18,
19,' 20, 25, 26, 34, 36,
38, 42, 45, 48, 52, 53

-------
Media (continued)


Drinking water                                                             4, 6, 7, 9, 11, 19,
                                                                           20, 29, 30, 31, 32,
                                                                           43,.51

Groundwater                                                                34

land                                                                       2, 13, 17, 19, 30
                                                                           33, 34, 35, 43

Sediments                                                                  17

Water                                                                      1, 13, 14, 15, 16
                                                                           17 19, 22, 24, 26
                                                                           27 28, 29, 30, 31
                                                                           32,38, 39, 40, 41
                                                                           46, 49, 51, 53, 54

-------