Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Water quality assessment : Lower Snake River Basin, Surveillance and Analysis Division. 1976
Water quality benefits analysis for proposed pretreatment standards for existing and new sources for the industrial laundries point source category. 1997
Water quality benefits analysis for the proposed effluent guidelines for the coastal subcategory of the oil and gas extraction industry : final report / 1995
Water quality benefits analysis of final effluent limitations guidelines and standards for the coastal subcategory of the oil and gas extraction industry. 1996
Water Quality in Montana - 1976 1976
Water Quality in Montana - 1980 1980
Water Quality Inventory Executive Summary (Analysis 1975 State 305(b) Reports) 1975
Water quality management accomplishments. 1977
Water Quality Management Plan for Carter County, Custer County, Fallon County, Northern Cheyenne Indian Reservation, Powder River County, Rosebud County, Treasure County 1978
Water Quality Management Plan for the San Juan Region (draft) 1979
Water Quality Management Plan for the San Luis Valley 1979
Water Quality Management Plan for the Upper Arkansas Area Region 13 1979
Water Quality Model for a River Receiving Paper Mill Effluents and Conventional Sewage. 1991
Water quality planning activities in the U.S. Great Lakes Basin : a review of state and area wide agency five year strategies and work programs / 1980
Water quality study : Grand Lake, Shadow Mountain Lake, Lake Granby, Colorado, 1974. 1977
Water quality survey of the Chesapeake Bay in the vicinity of Sandy Point 1969
Water quality survey of the Chesapeake Bay in the vicinity of Sandy Point 1969
Water quality survey of the Chesapeake Bay in the vicinity of Sandy Point / 1971
Water quality survey of the Chesapeake Bay in the vicinity of Sandy Point / 1968
Water quality trading assessment handbook : EPA Region 10's guide to analyzing your watershed / U.S. Environmental Protection Agency, Region 10. 2003
Water quality trends at two nearshore stations in western Lake Erie / 1982
Water Resources Observatory Climatological Data, Water Year 1972. 1973
Water Supply and Water Quality Control Requirements Eleven Point River, Arkansas and Missouri. 1962
Watershed and point source enrichment and lake trophic state index / 1979
Watershed handbook : a management technique for choosing among point and nonpoint control strategies / 1981
Watershed Nitrogen and Phosphorus Balance: The Upper Potomac River Basin. 1992
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 1. Annual Average Nutrient Budgets. 1992
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 3. Toxics Analysis. 1992
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 6 - Use of Information Systems for Developing Subbasin Profiles. 1993
Watershed Progress: Hot Creek Watershed Mimbres River Basin 1996
Weighted Sensitivity Analysis of Emissions Data: Volume II. Appendix B. Numerical Analysis. Appendix C. Example of Applied Analysis. 1973
Weiser-Lower Payette water quality surveys ... August 1975 and December 1975 1976
West Point Lake phase I diagnostic/feasibility study, final report / 1994
West Point Lake postimpoundment survey 1976
Wetland treatment systems : FY 91-96 Research plan for the USEPA wetlands research project. 1990
What Is Absorbing: The Parent Compound, Its Degradation Intermediates, Or Its Polymers. 1993
Whig Creek Basin TMDL for Copper HUC 1110203-931 (Whig Creek, AR.). 2003
Wind direction effects on dispersion from sources downwind of steep hills / 1988
Wisconsin's guidance for industrial storm water sampling 1994
Wishart Point, Virginia : environmental statement. 1971
Worst Case - Best Case Determination: Tables of Dispersion Conditions for Elevated Point Sources. 1977
Wyoming Air Quality Maintenance Area Analysis. 1976
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