Search Results for the EPA National Library Catalog

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Superfund record of decision : Summitville Mine Superfund Site (O.U.2), Summitville, CO. 1995
Superfund record of decision : Summitville Mine Superfund Site (O.U.4), Summitville, CO. 1995
Superfund record of decision : Tar Creek Site, OK. 1984
Superfund record of decision : Tulalip Landfill site, Marysville, WA. 1996
Superfund record of decision : Velsicol Chemical Corporation, Hardeman County (O.U. 2), TN. 1995
Superfund record of decision : Vertac, AR. 1993
Superfund record of decision amendment : Arcanum Iron & Metal, Darke County, OH. 1997
Superfund record of decision amendment : United Scrap Lead Co., Inc., Troy, OH. 1997
Supplement to the February 5, 2010 Summarizing the Final Results of a Developmental Toxicity Study in Rats with Perfluorinated Aliphatic Carboxylic Acid, Ammonium Salt. 2010
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the Coal/Kanawha River Basin, West Virginia. / 1980
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the Elk River Basin, West Virginia. / 1980
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the Gauley River Basin, West Virginia. 1981
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the Guyandotte River Basin, West Virginia. / 1980
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the North Branch Potomac River Basin, West Virginia. / 1980
Supplemental information document to the areawide environmental assessment for issuing new source NPDES permits on coal mines in the Ohio/Little Kanawha River Basin, West Virginia / 1980
Supplemental Letter Including Serum Sampling Results from the Circleville, Ohio Facility Among other Facilities for 2008. 2009
Supplemental Results of a Ready Biodegradability Study with Benzoic Acid, 2 ((Aminosulfonyl) Methyl)-, Methyl Ester. 2009
Support for Conducting Systems and Performance Surveys of National Atmospheric Monitoring Stations. Quality Assurance Project Plan. 2009
Support: Amended Final Report, Static Acute Toxicity of 5% Peracetic Acid (Vigor Ox) to Daphnia Magna, with Cover Letter dated 07/30/1996. Acetylfuran, dated 06/24/1996. 1996
Support: Final Report, HPA: One Generation Reproduction Study in Rats (Corrected, Complete Copy), with Cover Letter dated 09/02/1997. 1997
Support: Final Report, In Vivo Mammalian Bone Marrow and Blood Micronucleus Assay-Dermal and Inhalation Exposure (to Dimethyl Dithiocarbamic Acid Sodium Salt) with Cover Letter dated 06/12/1998. 1998
Support: Final Report, One Generation Reproduction Toxicity Rangefinding Study in Rats with MRD-97-014, with Cover Letter dated 01/27/1999. 1999
Support: Final Report, Pilot Developmental Toxicity of 70 Percent Glycolic Acid Technical Solution in Rats, with Cover Letter Dated 06/15/1995. 1995
Support: Letter from (Confidential) to USEPA regarding Acute Neurotoxicity Signs of Phosphorodithioic Acid, Alkylester, Zinc Salt (), dated 04/21/1992 (Sanitized). 1992
Support: Letter from Dupont Chem to USEPA Re Results from a Pilot Inhalation Developmental Toxicity Study in Rats w/Test Substance fr Prev Submission, 8EHQ-98-14339, Dated 11/06/2000. 2000
Support: Letter from E I Dupont de Nemoiurs & Co to USEPA Reporting Additional Preliminary Results of 7-Day Oral Gavage Range Finder Study on (Confidential), Dated 02/22/1999 (Sanitized). 1999
Support: Letter from Monsanto Co. to USEPA Correcting Identity of Chemical Tested in Previous Submissions to Aminotri(Methylene Phosphoric Acid), dated 04/17/1990. 1990
Support: Letter from Monsanto Co. to USEPA Responding to Request for Additional Information Following Previous Submission, with Attachment (MSDS) and dated 07/16/1990. 1990
Support: Letter from USEPA to DOW Chem Co. Re: Acknowledgement of Receipt of Information Submitted on Glycolic Acid-with Attachments, Dated 03/06/1996. 1996
Support: Letter from USEPA to Eastman Chemical Co. Requesting Information on the Uses of the Tested Mixture from Prior Submission (8EHAQ-01-14884) dated 06/12/2001. 2001
Support: Two Generation Reproduction Toxicity Study in Rats with MRD-94-775, Final Report, with Cover Letter Dated 08/03/2000. 2000
Support: Unaudited Draft Results, One-Month Toxicity Study in Dogs of (Confidential), Halogenated Acid, Sodium Salt, with Cover Letter dated 05/14/1998, (Sanitized). 1998
Surface water acidification in the ECE region regional acidification, current geographical extent of acidification in lakes, streams and reservoirs in the countries of the ECE region / 1988
Surrogate and matrix spike recoveries in chlorinated samples using sodium thiosulfate, sodium arsenite and l-ascorbic acid as dechlorinating agents / 1989
Survey of continuous source emission monitors : survey no. 1 NOx and SO2 / 1977
Survey of Effects of Gaseous and Aerosol Pollutants on Pulmonary Function of Normal Males. 1983
Survey of Insecticide Spray Practices Used in the Fruit Orchards of North Central Washington. 1953
Survey of monitoring data on selected toxic substances : bis(2-ethylhexyl)phthalate : task 27, final report / 1981
Survey of selected British Columbia and Yukon salmon streams for sensitivity to acidification from precipitation / 1985
Survey Plan for Specified Air Pollution Sources. 1970
Survey reports on atmospheric emissions from the petrochemical industry / 1974
Survey Reports on Atmospheric Emissions from the Petrochemical Industry. Volume I. 1974
Survival and Degradative Capacity of 'Pseudomonas putida' Induced or Constitutively Expressing Plasmid-Mediated Degradation of 2,4-Dichlorophenoxyacetate (TFD) in Soil. 1990
Survival and Recovery of Microorganisms from Environmental Samples. 1989
Susceptibility of Aquatic and Terrestrial Resources of Minnesota, Wisconsin, and Michigan to Impacts from Acid Precipitation: Informational Requirements. 1984
Susquehanna mine drainage study : interim report Tioga River basin : summary report / 1974
Susquehanna mine drainage study : interim report Tioga River basin. 1974
Symposium on the Transfer and Utilization of Particulate Control Technology / 1979
Synchronization of Rapid Globin Expression in Murine Erythroleukemic Cells. 1985
Synthesis and integration of the forest response program : the path from projects to major program outputs. 1988
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