Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Degradation of Riparian Leaves and the Recycling of Nutrients in a Stream Ecosystem. 1972
Delaware River Basin Commission: Quality Assurance Project Plan 2001 Update. 2001
Delineating Bordering Vegetated Wetlands Under the Massachusetts Wetlands Protection Act. A Handbook. 1995
Delineation of Pacific northwest SAVS from aerial photography : natural color or color infrared film / 1999
Delivering timely water quality information to your community : the Jefferson Parish-Louisiana Project. 2001
Demonstration of Littoral Zone Habitat Restoration Alternatives (Designs) Adjacent to an Industrial Waterway. Gandy Bride, Tampa Bay, Florida. 1996
Demonstration Response of Provo River Biota to Hale Generating Station Thermal Effluent 1976
Density Matters: Review of Approaches to Setting Organism-Based Ballast Water Discharge Standards. 2011
Deposition of air pollutants to the Great Waters : first report to Congress. 1994
Derivation of site-specific water quality criteria for cadmium and the St. Louis River Basin, Duluth, Minnesota 1984
Derivation of site-specific water quality criteria for cadmium and the St. Louis River Basin, Duluth, Minnesota / 1984
Derivation of Site-Specific Water Quality Criteria for Cadmium and the St. Louis River Basin, Duluth, Minnesota. 1984
Descriptive water quality for the Atchafalaya Basin, Louisiana / 1980
Design and construction of a saltwater environment simulator / 1970
Design and construction of demonstration/research wetlands for treatment of dairy farm wastewater. / 1993
Design Criteria for a Predictive Ecological Effects Modeling System. 1985
Design of 301(h) monitoring programs for municipal wastewater discharges to marine waters / 1982
Design optimization of the chlorination process / 1980
Design optimization of the chlorination process : Volume 1. Comparison of optimized pilot system with existing full-scale systems / 1981
Design Tradeoffs for Trend Assessment in Aquatic Biological Monitoring Programs. 2013
Designated uses : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Despite Progress, EPA Needs to Improve Oversight of Wastewater Upgrades in the Cheasapeake Bay Watershed. Evaluation Report. 2008
Detecting Viruses in Water. 1989
Detection and Predictability of Spatial and Temporal Patterns and Trends of Riverine Nutrient Loads in the Midwest. 2016
Detection of Fecal Coliforms in Water by Using ((14)C)Mannitol. 1989
Detection of Limiting or Surplus Nutrients in Algae. 1968
Detergents in Water. A Bibliography. 1971
Determination and Occurrence of AHH-Active Polychlorinated Biphenyls, 2,3,7,8-Tetrachloro-p-Dioxin and 2,3,7,8-Tetrachlorodibenzofuran in Lake Michigan Sediment and Biota. The Question of Their Relative Toxicological Significance. 1990
Determination of Acute Toxicity (EC50) to Daphnia (48 h, Static). WRS-2390TX. 2005
Determination of C-t Values. 1991
Determination of chlorophyll a in aquatic environments 1980. 1983
Determination of Monod Kinetics of Toxic Compounds by Respirometry for Structure-Biodegradability Relationships. 1990
Determination of Pentachlorophenol in Marine Biota and Sea Water by Gas-Liquid Chromatography and High-Pressure Liquid Chromatography. 1979
Determination of Plasmid DNA Concentration Maintained by Nonculturable 'Escherichia coli' in Marine Microcosms. 1992
Determination of rates and extent of dechlorination in PCB-contaminated sediments during monitored natural recovery / 2008
Determination of the Insect Growth Regulator Methoprene in Natural Waters by Capillary Gas-Liquid Chromatography. 1989
Determination of Trace Level Hydrocarbons in Marine Biota. 1978
Determining the Nutrient Status of Drinking Water. 1989
Detoxification of Pentachlorophenol and Creosote Contaminated Groundwater by Physical Extraction: Chemical and Biological Assessment. 1991
Detroit River plume monitoring and modeling program / 1987
Detroit River, Michigan: An Ecological Profile. 1988
Detroit, St. Clair and St. Marys Rivers, and Lake St. Clair Task Force report to the Surveillance Work Group of the Great Lakes Water Quality Board : Detroit, St. Clair and St. Marys Rivers, and Lake St. Clair surveillance plan. 1984
Developing site-specific criteria / 1995
Developing the Tools to Meet the Nation's Monitoring Needs: The Evolution of EMAP. Third Environmental Monitoring and Assessment Program (EMAP) Research Symposium, April 8-11, 1997. 1997
Development and application of assessment protocols for determining the ecological condition of wetlands in the Juniata river watershed : environmental monitoring and assessment program / 1999
Development and Evaluation of Test Methods for Benthic Invertebrates and Sediments: Effects of Flow Rate and Feeding on Water Quality and Exposure Conditions. 1993
Development and Example Application of a Pilot Model for the Biogeochemical Cycling of Mercury in Watersheds: SERAFM-NPS. 2009
Development and Validation of Site-Specific Water Quality Criteria for Copper. 1986
Development document for best technology available for the location, design, construction, and capacity of cooling water intake structures for minimizing adverse environmental impact / 1976
Development Document for Proposed Effluent Limitations Guidelines and Standards for the Concentrated Aquatic Animal Production Industry Point Source Category. 2002
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