Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Setting priorities : the key to nonpoint source control / 1987
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 / microform 1978
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
Smog-chamber studies on photochemical aerosol precursor relationships / 1976
Socioeconomic impacts of water quality strategies 1982
Socioeconomic impacts of water quality strategies {microform} / 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
Sources of Urban Runoff Pollution and Its Effects on a Urban Creek. 1982
Spotlight on Research, 1994. 1994
State and Local Funding of Nonpoint Source Control Programs. 1992
State of Indiana Coastal Nonpoint Pollution Control Program. Environmental Assessment. 2007
Statement of sulfates research approach. 1977
Stormwater Management Ordinances for Local Governments. 1990
Strategies for reducing pollutants from irrigated lands in the Great Plains / 1982
Strategy for water quality standards and criteria : setting priorities to strengthen the foundation for protecting and restoring the nation's waters. 2003
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
Summary of current state nonpoint source control practices for forestry / 1993
Summary of the 1977 Annual Water Quality Management Plan for North Central Texas. 1977
Surface Water Management: Financing Local Management Programs. 1983
Surface Water Management: Management Practices Evaluation. 1983
Surface Water Monotoring: A Framework for Change. 1987
Susceptibility of East Coast Estuaries to Nutrient Discharges: Albemarle/Pamlico Sound to Biscayne Bay. 1989
Susceptibility of East Coast Estuaries to Nutrient Discharges: Passamaquoddy Bay to Chesapeake Bay. 1989
Susquehanna River Basin Water Quality Assessment 305(b) Report, April 2002. 2002
Susquehanna River Basin Water Quality Assessment 305(b) Report. 1998
Symposium on Fugitive Emissions Measurement and Control : May 1976, Hartford, CT / 1976
Targeted Watershed Approach. A Data Driven Prioritization. 1997
Technical manual for the measurement and modeling of non-point sources at an industrial site on a river / 1979
Techniques for tracking, evaluating, and reporting the implementation of nonpoint source control measures : 1. agriculture - final / 1997
The clean water state revolving fund funding framework : funding to solve our nation's water quality problems : moving towards the watershed approach. 1996
The control of pollution caused by hydrographic modifications. 1973
The Environmental Protection Agency nonpoint source strategy [microfiche]. 1985
The report of the EPA/State Feedlot Workgroup. [Microfiche]. 1993
The Watershed protection approach : an overview. 1991
The Watershed protection approach : an overview. 1991
TMDL for Nitrate for Days Creek, AR. (REACH 11140302-003). 2005
TMDL for Phosphorus in Osage Creek Near Berryville, AR, (Reach 11010001-045L). 2005
TMDL for Turbidity for Lake Frierson, AR. 2007
TMDL model evaluation and research needs [electronic resource] / 2005
TMDLs for Chloride, Sulfate, and TDS in Flat Creek and Salt Creek, Arkansas. (Reaches 08040201-706 and -806). 2003
TMDLs for Copper and Zinc for the Caddo River Basin, Arkansas. (HUC-reach 08040102-016, -018, -019, and -023). 2008
TMDLs for Lead and Siltation/Turbidity for Big Creek near Sheridan, Arkansas (HUC-reach 08040203-904). 2008
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