Search Results for the EPA National Library Catalog

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Select Item Title Year Published
0,0,0,0-Tetrapropyl dithiopyrophosphate : Aspon® : pesticide registration standard / 1980
1,3-Dichloropropene : position document 1. 1986
10,10'-oxybisphenoxarsine (OBPA) : pesticide registration standard. 1981
2,4,5-T : position document 2/3. 1979
2,4,5-T: Position Document 1. 1979
2,4,5-Trichlorophenol and Its Salts: Decision Document. 1987
2,4,5-Trichlorophenol and its Sodium and Potassium Salts: Position Document 1. 1979
2,4,5-Trichlorophenoxyacetic Acid/Silvex: Position Document 4. 1979
3DFEMWATER/3DLEWASTE : numerical codes for delineating wellhead protection areas in agricultural regions based on the assimilative capacity criterion / 1992
3DFEMWATER/3DLEWASTE : numerical codes for delineating wellhead protection areas in agricultural regions based on the assimilative capacity criterion / 1992
3DHYDROGEOCHEM : a 3-dimensional model of density-dependent subsurface flow and thermal multispecies-multicomponent HYDROGEOCHEMical transport / 1999
4-aminopyridine : pesticide registraton standard / 1980
A conceptual model for the movement of pesticides through the environment : a contribution of the EPA Alternative Chemicals Program / 1974
A model of virus transport in unsaturated soil / 1991
A monitoring program for radionuclides in marketplace seafoods / 1988
A radiological environs study at a fuel fabrication facility / 1978
A review and evaluation of principles used in the estimation of radiation doses associated with deep sea disposal of low-level radioactive waste / 1989
A Review of methods for assessing aquifer sensitivity and ground water vulnerability to pesticide contamination. 1993
A user's guide for WASTOX, a framework for modeling the fate of toxic chemicals in aquatic environments / 1984
A water quality model for a conjunctive surface-groundwater system / 1974
A workbook of screening techniques for assessing impacts of toxic air pollutants / 1988
A Workbook of screening techniques for assessing impacts of toxic air pollutants / 1988
Abiotic Hydrolysis of Sorbed Pesticides. 1984
Abiotic Transformation of Organic Chemicals at the Particle/Water Interface. 1986
Abiotic Transformation Pathways of Organic Chemicals in Aquatic Ecosystems. 1994
Abiotic Transformations in Water, Sediments, and Soil. Chapter 5. 1990
Abstract proceedings : Technical Support Project general meeting / 1991
Acid Deposition, Trace Contaminants and Their Indirect Human Health Effects: Research Needs. 1986
Adsorption and desorption of hexachlorobiphenyl : A. Experimental results and discussions : B. Analysis of exchangeable and nonexchangeable components / 1983
Adsorption of organic cations to soils and subsurface materials 1990
Adsorption, Degradation, and Plant Availability of 2,4-Dinitrophenol in Sludge-Amended Calcareous Soils. 1990
Advection-Dispersion Interpretation of Tracer Observations in an Aquifer. 1982
Aeration of Natural Waters: A Bibliography. 1973
Air Land Water Analysis System (ALEAS): A Multi-Media Model for Toxic Substances. 1984
Air pollution effects on terrestrial ecosystems / 1983
Air quality criteria for carbon monoxide / 1979
Air quality criteria for oxides of nitrogen / 1991
Air quality criteria for oxides of nitrogen. Volume 1. / 1991
Air quality criteria for particulate matter and sulfur oxides. 1982
Air Quality Criteria for Particulate Matter and Sulfur Oxides. Volume 2. 1982
Air Superfund National Technical Guidance Study Series : Screening procedures for estimating the air impacts of incineration at Superfund sites / 1992
Air/superfund national technical guidance study series : applicability of open path monitors for superfund site cleanup. 1992
Air/superfund national technical guidance study series : development of example procedures for evaluating the air impacts of soil excavation associated with Superfund remedial actions / 1990
Air/superfund national technical guidance study series : development of example procedures for evaluating the air impacts of soil excavation associated with Superfund remedial actions / 1990
Air/Superfund National Technical Guidance Study Series : Guideline for predictive baseline emissions estimation procedures for Superfund sites / 1992
Air/superfund national technical guidance study series : superfund air pathway analysis review criteria checklists (final report) / 1990
Air/Superfund National Technical Guidance Study Series, Volume 3. Estimation of Air Emissions from Cleanup Activities at Superfund Sites. 1989
Alachlor : position document. 1987
Alachlor : special review technical support document. {Microfiche} / 1986
Aldicarb : special review technical support document. 1988
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