Search Results for the EPA National Library Catalog

Items Found: 904
Showing: Items 701 - 750
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Sediment-pollutant relationships in runoff from selected agricultural, suburban, and urban watersheds : a statistical correlation study / 1980
Selecting priority nonpoint source projects : you better shop around / 1989
Seminar on Water Quality Management Trade-offs : (point source vs. diffuse source pollution), conference held at Pick Congress Hotel ... Chicago, Illinois, September 16-17, 1980 / 1980
Seminar publication : Nonpoint Source Watershed Workshop / 1991
Setting priorities : the key to nonpoint source control / 1987
Share the costs - share the benefits : agricultural nonpoint source cost-share programs : a manual. 1990
Shipshape shores and waters : a handbook for marina operators and recreational boaters. 2003
Silvicultural activities and non-point pollution abatement : a cost-effectiveness analysis procedure / 1977
Silvicultural activities and non-point pollution abatement : a cost-effectiveness analysis procedure / 1978
Silviculture and water quality : a quarter century of Clean Water Act progress. 1999
Simulation model for watershed management planning 1984
Simulation Model for Watershed Management Planning. Volume 2. Model User Manual. 1984
Simulation of nutrient loadings in surface runoff with the NPS model / 1977
Site-specific safety plan for technical support to the SWD Stormwater NPDES Permit-Application Program at the Rocky Flats Plant / 1991
Smog-chamber studies on photochemical aerosol precursor relationships / 1976
Socioeconomic impacts of water quality strategies / 1982
Soil Erosion and Sediment Delivery in the Blue Creek Watershed, Pike County, Illinois: Preliminary Analysis. 1982
Source Apportionment of Fine and Coarse Particles in Southern Ontario, Canada. 1993
Source assessment : nitrogen fertilizer industry water effluents / 1979
Source water assessment and protection program. 1999
Sources and quantities of nutrients entering the Gulf of Mexico from surface waters of the United States. 1992
Sources of Urban Runoff Pollution and Its Effects on a Urban Creek. 1982
South Dakota Water Quality, Water Years 1994-1995 1996
Southern Regional review of state nonpoint source control programs and best management practices for forest management operations / 1994
Spotlight on research 1994. 1994
State and local funding of nonpoint source control programs. 1992
State and Local Funding of Nonpoint Source Control Programs. 1992
State of Indiana Coastal Nonpoint Pollution Control Program. Environmental Assessment. 2007
State of Montana, Nonpoint Source Assessment Report 1988
State of Oregon Department of Environmental Quality nonpoint source program : watershed section. Proposal for intended use of Section 319 Funds FY 1997 / 1996
State of South Dakota and U.S. Environmental Protection Agency Multi-year Agreement, FY 1993-1994 1992
State source water assessment and protection programs guidance : draft guidance. 1997
State source water assessment and protection programs guidance : final guidance. 1997
State-of-the-art review : "non-point source pollution" / 1976
Statement of qualifications for services to Great Lakes National Program Office. 1990
Statement of sulfates research approach. 1977
Status of Water Quality in Colorado, 1996 1996
Storm water discharges potentially addressed by phase II of the national pollutant discharge elimination system storm water program : report to Congress / 1995
Stormwater Management Ordinances for Local Governments. 1990
Strategies for reducing pollutants from irrigated lands in the Great Plains / 1982
Strategies for the Chester River : a guide for actions in the Chester River Watershed / 1988
Strategy for the reduction of rural nonpoint source pollution in Michigan : a report to the Governor's Cabinet Council on Environmental Protection / 1985
Strategy for water quality standards and criteria : setting priorities to strengthen the foundation for protecting and restoring the nation's waters. 2003
Stream System Evaluation with Emphasis on Spawning Habitat for Salmonids. 1981
Streambank Erosion in the Great Lakes Basin; Joint Summary Report, United States and Canada. 1978
Strip mine drainage - Aquatic impact assessment / 1979
Study design and preliminary data analysis for a streambank fencing project in the Mill Creek Basin, Pennsylvania. 1996
Success stories / 2003
Summaries of presentations : Fourth National Nonpoint-Source Watershed Projects Workshop : Harrisburg, Pennsylvania, September 16-20, 1996. 1997
Summary of current state nonpoint source control practices for forestry / 1993
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