Search Results for the EPA National Library Catalog

Items Found: 1139
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Select Item Title Year Published
1952-1955 Illinois drought with special reference to impounding reservoir design / 1955
1969 Occoquan reservoir study 1970
A Commitment to watershed protection / 1993
A comparison of alternative approaches for estimating recreation and related benefits of water quality improvement / 1983
A comparison of alternative approaches for estimating recreation and related benefits of water quality improvement / 1983
A compendium of lake and reservoir data collected by the National Eutrophication Survey in eastern north-central, and southeastern United States. 1978
A compendium of lake and reservoir data collected by the National Eutrophication Survey in the central United States. 1978
A compendium of lake and reservoir data collected by the National Eutrophication Survey in the northeast and north-central United States / 1975
A compendium of lake and reservoir data collected by the National Eutrophication Survey in the northeast and north-central United States. 1975
A compendium of lake and reservoir data collected by the National Eutrophication Survey in the western United States. 1978
A dynamic river basin water quality model / 1991
A field permeability test for compacted clay liners / 1984
A generalized water quality model for eutrophic lakes and reservoirs / 1974
A Generalized Water Quality Model for Eutrophic Lakes and Reservoirs / 1974
A GIS inventory of Pacific Northwest lakes/reservoirs and an analysis of historical nutrient and water quality data / 2004
A guide to aeration/circulation techniques for lake management / 1977
A methodology for estimating the waste assimilative capacity of an outdoor recreation environment : thesis / 1973
A partial differential equation model of fish population dynamics and its application in impingement impact analysis / 1980
A pilot study of drinking water systems at Bureau of Reclamation developments. 1973
A predictive model for thermal stratification and water quality in reservoirs 1971
A predictive model for thermal stratification and water quality in reservoirs / 1971
A preliminary analysis of the thermal regime of Dworshak Reservoir / 2003
A preliminary impact study report for the proposed Helena Reservoir : Lower Trinity River Division, North Coast Project, California / 1970
A study of selected chemical and biological conditions of the Lower Trinity River and Upper Trinity Bay. 1970
Abbey Bridge reservoir; advance planning report. 1966
Abundance and Viability of Striped Bass Eggs Spawned in Roanoke River, North Carolina, in 1989. 1990
Accumulation of Sediment in Three Mississippi Reservoirs. 1973
Active names of bureau projects and major structures. 0
Aeration of Natural Waters: A Bibliography. 1973
Aesthetic reservoir covers. 1971
Agricultural Land Use Water Interaction: Problem Abatement, Project Monitoring, and Monitoring Strategies. 1980
Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir / 1983
Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir / 1982
Algae and water pollution : an illustrated manual on the identification, significance, and control of algae in water supplies and in polluted water / 1978
Algae control in water supply reservoirs. Report prepared for the Illinois Institute for Environmental Quality, 1973
Algicides. 1971
Allatoona Lake Destratification Equipment Test Appendix A: Operational and Water Quality Data 1968. 1969
Allatoona Lake Destratification Equipment Test Report. 1973
Allegheny River Reservoir: Benefits Resulting from Low-Flow Regulation by the Proposed Allegheny Reservoir. 1957
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria wetlands in nutrient ecoregion XIII; southern Florida coastal plain including all or parts of the state of: Florida and the authorized tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : for lakes and reservoirs in nutrient ecoregion XIII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion II, western forested mountains including the states of: Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona, Texas and the authorized Tribes with in the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion XIII : Southern Florida, Coastal Plain and authorized Tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion XIII : Southern Florida, Coastal Plain and authorized Tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : rivers and streams in nutrient ecoregion XIV : eastern coastal plain including all or parts of the states of: South Carolina, North Carolina, Gerogia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachuset[ts], New Hampshire, Maine and the authorized Tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of: South Dakota, North Dakota, Nebraska, Kansas, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VII : mostly glaciated dairy region including all or parts of the states of New York, Pennsylvania, Michigan, Wisconsin, Minnesota, Iowa, Ohio, Indiana, Illinois and the authorized Tribes within the Ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : Eastern Coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine, and the authorized tribes within the ecoregion. 2001
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