Search Results for the EPA National Library Catalog

Items Found: 2372

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Select Item Title Year Published
  1 1994 summary report : Section 319 National Monitoring Program projects / 1994
  2 1995 summary report : Section 319 National Monitoring Program projects / 1995
  3 1996 clean water needs survey : report to Congress : assessment of needs for publicly owned wastewater treatment facilities, correction of combined sewer overflows, and management of storm water and nonpoint source pollution in the United States. 1997
  4 1997 summary report : Section 319 National Monitoring Program projects / 1997
  5 1999 survey of community watershed organizations in the Chesapeake Bay Basin : results and findings : a report of the Community Watershed Task Force. 2000
  6 2010 Chesapeake Bay Eutrophication Model. 2010
  7 208 planning in Illinois for federal funding years 1977 through 1981 1982
  8 A "who's who" in the Chesapeake Bay Program / 2001
  9 A Commitment to watershed protection / 1993
  10 A Commitment to watershed protection : a review of the clean lakes program. 1993
  11 A day in the life of a drop : worksheet # 1. 2008
  12 A day in the life of a drop : worksheet # 2. 2008
  13 A federal agency guide for pilot watershed analysis. 1994
  14 A field study to compare performance of stainless steel research monitoring wells with existing on-farm drinking water wells in measuring pesticide and nitrate concentrations / 1998
  15 A framework for analyzing the hydrologic condition of watersheds / 1998
  16 A Landscape assessment of the Catskill/Delaware watersheds 1975-1998 : New York City's water supply watersheds / 2002
  17 A landscape atlas of the Chesapeake Bay Watershed / 0
  18 A landscape atlas of the Chesapeake Bay Watershed / 0
  19 A landscape atlas of the Chesapeake Bay Watershed / 1996
  20 A low-risk strategy for preserving riparian buffers needed to protect and restore salmonid habitat in forested watersheds of Washington State / 1998
  21 A Project for the USPHS on deep subsurface disposal of natural and man-made brines in the Arkansas and Red River basins: final report. 1960
  22 A study of resource use in urbanizing watersheds / 1970
  23 A Summary : administrator's point/nonpoint source trading initiative meeting, April 27-28, 1992, Durham, North Carolina / 1992
  24 A system for storage and retrieval of water use inventory data. 1966
  25 A water quality model for a conjunctive surface-groundwater system, 1974
  26 A watershed assessment primer / 1994
  27 A watershed assessment primer / 1994
  28 Abstracts of publications and presentations, 1985-1986. 1988
  29 Accuracy Assessment of 1997 Landsat Thematic Mapper Derived Land Cover for the Upper San Pedro Watershed (U.S./Mexico). 2000
  30 Achieving the Chesapeake Bay Nutrient Goals: A Synthesis of Tributary Strategies for the Bay's Ten Watersheds. 1994
  31 Acid Deposition and Watershed Characteristics in Relation to Lake Chemistry in Northeastern Minnesota. 1985
  32 Acid Deposition, Trace Contaminants and Their Indirect Human Health Effects: Research Needs. 1986
  33 Acid-Base Status of Pennsylvania Streams: Results from the National Stream Survey. 1989
  34 Acidic Deposition and Aquatic Ecosystems: Regional Case Studies. 1990
  35 Acidic Episodes and Surface Water Chemistry: A Comparison of Northeast and Southeast Study Sites. 1987
  36 Acidification and Recovery of a Spodosol Bs Horizon from Acidic Deposition. 1990
  37 Acidification of Aquatic and Terrestrial Systems: Chemical Weathering. 1984
  38 Adapting watershed tools to protect wetlands : wetlands & watersheds article #3 / 2005
  39 Adapting Watershed Tools to Protect Wetlands. Wetlands and Watersheds Article No. 3. 2005
  40 Addressing the need to protect California's watershed: working with local partnerships report to the legislature (as required by AB 2117, Chapter735, Statutes of 2000). 2002
  41 After the storm / 2004
  42 Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir / 1982
  43 Agricultural runoff management (ARM) model version II : refinement and testing / 1977
  44 Agricultural watershed studies, Great Lakes drainage basin, Canada : final summary report / 1978
  45 Agricultural watershed studies, Great Lakes drainage basin, Canada : summary report, 1976-1977 / 1977
  46 Agriculture and the Water Quality Management Plan. A Midcourse Review of the Soil Erosion and Sedimentation Control Component. 1986
  47 AGWA (Automated Geospatial Watershed Assessment) Design Documentation: Migrating to ArcGis(Trade Name) and the Internet. 2005
  48 AGWA design documentation : migrating to ArcGIS and the Internet / 2005
  49 Air Land Water Analysis System (ALEAS): A Multi-Media Model for Toxic Substances. 1984
  50 Airborne Mercury Deposition and Watershed Characteristics in Relation to Mercury Concentrations in Water, Sediments, Plankton, and Fish of Eighty Northern Minnesota Lakes. 1990
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