Search Results for the EPA National Library Catalog

Items Found: 1336

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Select Item Title Year Published
Daily and Seasonal Drift of Organisms in a Warmwater Stream. 1972
DDT, PCB and Benzo(a)Pyrene Levels in White Croaker 'Genyonemus lineatus' from Southern California (Journal Version). 1983
Declaration of Indian Rights to the Natural Resources in the Northern Great Plains. 1974
Degradation of Riparian Leaves and the Recycling of Nutrients in a Stream Ecosystem. 1972
Delaware Estuary Monitoring Report: Covering Monitoring Developments and Data Collected or Reported during 1999 - 2003. 2004
Delaware River Basin Commission: Quality Assurance Project Plan 2001 Update. 2001
Demonstrating the Effects of Nutrients in Bio-Oxidation Pond Receiving Streams. 1971
Demonstration of alternative cleaning systems 1995
Demonstration of alternative cleaning systems : project summary / 1995
Demoresearch for Resource and Energy Recovery. 1985
Detection and Mapping of Subterranean Water Bearing Channels. 1972
Detoxification of Pentachlorophenol and Creosote Contaminated Groundwater by Physical Extraction: Chemical and Biological Assessment. 1991
Developing and using production-adjusted measurements of pollution prevention 1997
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 document for final effluent limitations guidelines and standards for the pharmaceutical manufacturing point source category. 1998
Development document for proposed effluent limitations guidelines & standards for the coastal subcategory of the oil and gas extraction point source category 1995
Development document for proposed effluent limitations guidelines and new source performance standards for the battery manufacturing point source category. 1980
Development document for proposed effluent limitations guidelines and standards for synthetic-based drilling fluids and other non-aqueous drilling fluids in the oil and gas extraction point source category / 1999
Development document for proposed effluent limitations guidelines and standards for the industrial waste combustor subcategory of the waste combustors point source category. 1998
Development document for proposed effluent limitations guidelines and standards for the landfills point source category. 1998
Development document for proposed effluent limitations guidelines and standards for the transportation equipment cleaning point source category. 1998
Development document for the proposed effluent limitations guidelines and standards for the metal products and machinery phase 1 point source catagory. 1995
Development Nutrient Numeric Endpoints and TMDL Tools for California Estuaries: An Implementation Plan. 2007
Development of a fish index of biotic integrity to assess the condition of West Virginia streams : technical support document / 2006
Development of a pollution prevention factors methodology based on life-cycle assessment : lithographic printing case study / 1994
Development of an Atmospheric Mercury Modeling System for the Great Lakes Region. 2004
Development of biological and physical habitat criteria for Wyoming streams and their use in the TMDL Process / 2000
Development of Biotic Integrity Indices for Prairie Streams in Montana Using Fish, Macroinvertebrate, and Diatom Assemblages 0
Development of Biotic Integrity Indices for Prairie Streams in Montana Using Fish, Macroinvertebrate, and Diatom Assemblages 2003
Development of Duration-Curve Based Methods for Quantifying Variability and Change in Watershed Hydrology and Water Quality. 2008
Development of U.S. Navy Shipboard Systems for Solid and Liquid Waste Thermal Treatment. 1996
Diagenetic oxygen equivalents model of sediment oxygen demand / 1984
Differentiating Impacts of Watershed Development from Superfund Sites on Stream Macroinvertebrates. 2013
Direct/delayed response project : future effects of long-term sulfur deposition on stream chemistry in the Mid-Appalachian Region of the Eastern United States / 1992
Dissolved oxygen measurements in Ohio streams following urban runoff / 1980
Documentation for HAR03. A Computer Program for the Modeling of Water Quality Parameters in Steady State Multi-Dimensional Natural Aquatic Systems. Second Edition. 1974
Documentation for SNSIM1/2, A Computer Program for the Steady-State Water Quality Simulation of Stream Network. 1973
Don't let your next conference go to waste : go for the "green" : planning environmentally sound conferences. 1994
Downstream effects of dams on alluvial rivers / 1984
Drift of Benthic Invertebrates in Goldstream Creek, Alaska. 1973
Dynamic behavior of vinyl chloride in aquatic ecosystems / 1976
Eastern Lake Survey - Phase II : National Stream Survey - Phase I : processing laboratory operations report : project summary. 1990
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report / 1990
ECO Update: Selecting and Using Reference Information in Superfund Ecological Risk Assessments. Volume 2, Number 4, September 1994. 1994
Ecological condition of streams in the coast range ecoregion of Oregon and Washington 2000
Ecological condition of the Upper Chehalis Basin streams 2001
Ecological condition of wadeable streams of the interior Columbia basin : an EPA environmental monitoring and assessment program report / 2007
Ecological condition of Western Cascades ecoregion streams : an environmental monitoring and assessment program (EMAP) report / 2004
Ecological Effects of Experimental Acidification on a Stream Ecosystem. 1984
Ecological Responses to Flow Alteration: A Literature Review Within the Context of the Maryland Hydroecological Integrity Assessment. 2012
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