Search Results for the EPA National Library Catalog

Items Found: 1459
Showing: Items 201 - 250
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Colorado River Basin Water Quality Control Project. Program Review. Washington, D.C. February 6-7, 1963. 1963
Columbia River basin fish contaminant survey 1996-1998 / 2002
Columbia River Basin Fish Contaminant Survey, 1996-1998 (on CD-ROM). 2002
Committee on the Sanitary Engineering Aspects of Nuclear Energy - A Progress Report. 1954
Common contaminants found at Superfund Sites. 1999
Community Relations Activities at Department of Defense Sites. 1984
Comparative analysis of dioxins and furans by electron impact, high resolution mass spectrometry and by electron capture, negative ionization, and low resolution mass spectrometry / 1990
Comparative Potency of Complex Mixtures: Use of Short-Term Genetic Bioassays in Cancer Risk Assessment. 1985
Comparison of bioassays for assessing sediment toxicity in Puget sound : final report / 1990
Comparison of instantaneous loads calculated using total and total-recoverable trace element concentration data collected at the Susquehanna River, Conowingo Dam, April 1992-1993 addendum to the fall line toxics 1992 final report / 1994
Comparison of Laboratory Toxicity Test Results with Responses of Estuarine Animals Exposed to Fenthion in the Field. 1987
Comparisons of Various Filtration Media. 1988
Compendium of Analytical Methods, Volume I, Matrix of Methods. 1973
Compendium of Analytical Methods, Volume II, Method Summaries. 1973
Compendium of prior and current microbial risk assessment methods for use as a basis for the selection, development, and testing of a preliminary microbial risk assessment framework / {electronic resource} : 2007
Comprehensive experimental design plan to relate pollutant sources to acidic deposition / 1986
Comprehensive five-year review guidance [electronic resource]. 2001
Computer assisted area source emissions gridding procedure (CAASE) user's manual / 1974
Computers in the Water Industry: Impact on the Regulatory Process. 1987
Conceptual Design and Chemical Data Needs for Evaluation of Regional Acidic Deposition Models. 1986
Conceptual Site Model Technical Memorandum: Ely Copper Mine Superfund Site, Vershire, Vermont. Remedial Investigation, Feasibility Study. 2009
Condition of estuaries and bays of Hawaii for 2002 : a statistical summary / 2007
Condition of estuaries and bays of Hawaii for 2002 : a statistical summary / 2007
Condition of estuaries of the western United States for 1999 : a statistical summary / 2005
Condition of South Carolina's Estuarine and Coastal Habitats During 1999-2000. Technical Report. South Carolina Estuarine and Coastal Assessment Program. 2002
Condition of the Mid-Atlantic estuaries. 1998
Consideration of other regulatory revisions for chemical contaminants in support of the six-year review of the national primary drinking water regulations. 2003
Consideration of other regulatory revisions in support of the second six-year review of the national primary drinking water regulations. 2009
Considerations for Developing a Dosimetry-Based Cumulative Risk Assessment Approach for Mixtures of Environmental Contaminants. 2007
Consolidated Rule Summary for the Chemical Phases. 1992
Consolidated rule summary for the chemical phases. 1994
Construction and Operation of an Ion Exchange Cartridge Monitoring Radionuclides in the Environment. 1973
Contaminant body burdens in mesopelagic fish (Myctophidae) collected near the 106-mile site : final report. 1992
Contaminant candidate list regulatory determination support document for manganese / 2003
Contaminant candidate list regulatory determination support document for metribuzin / 2003
Contaminant candidate list regulatory determination support document for sodium / 2003
Contaminant candidate list regulatory determination support document for sulfate / 2003
Contaminant Trace Element Loads at the Susquehanna River Fall Line during the Spring, 1993 High Flow Event. Addendum to the Fall Line Toxics 1992 Final Report. 1993
Contaminants and Drinking-Water Sources in 2001: Recent Findings of the U.S. Geological Survey. 2000
Contaminants and Drinking-Water Sources in 2001: Recent Findings of the U.S. Geological Survey. 2002
Contaminants and remedial options at pesticide sites / 1994
Contaminants and remedial options at solvent-contaminated sites / 1994
Contaminants in Chesapeake Bay Sediments, 1984-1991. 1996
Contaminate chemistry & MNA workshop series : January 11-15, 2010, Philadelphia, PA / 2010
Contaminated sediment research multi-year implementation plan 2005 2005
Contingency Response for Rapid Evaluation of Radiological Pollution from a Space Vehicle Launch Accident. 1971
Continued Geophysical Logging Near the GMH Electronics National Priorities List Superfund Site Near Roxboro, North Carolina. 2016
Continuous Automatic Air Sampler for the Determination of Radon and Thoron. 1960
Control of volatile organic contaminants in groundwater by in-well aeration / 1988
Control Technology for Radioactive Emissions to the Atmosphere at U.S. Department of Energy Facilities: The Los Alamos Meson Physics Facility. 1985
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