Search Results for the EPA National Library Catalog

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Surface-water quality assessment of the North Fork Red River basin upstream from Lake Altus, Oklahoma, 2002 / 2003
Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 1997
Surface-water quality in the Yampa River Basin, Colorado and Wyoming : an area of accelerated coal development / 1976
Surface-water resources of the Tangipahoa, Tchefuncta, and Natalbany River Basins, southeastern Louisiana 1976
Surface-water-quality assessment of the lower Kansas River basin, Kansas and Nebraska : results of investigations, 1987-90 / 1996
Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : selected metals, arsenic, and phosphorus in streambed sediments of first-and second-order streams, 1987 / 1996
Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : suspended-sediment conditions, May 1987 through April 1990, and trends, 1963 through April 1990 / 1995
Surface-water-quality assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin : pesticides and other synthetic organic compounds in water, sediment, and biota, 1975-90 / 1998
Surface-water-quality assessment of the upper Illinois River Basin in Illinois, Indiana, and Wisconsin : results of investigations through April 1992 / 1997
Surface-water-quality assessment of the Yakima River basin in Washington : analysis of major and minor elements in fine-grained streambed sediment 1987 / 1994
Surface-water-quality assessment of the Yakima River basin in Washington : major-and minor-element data for sediment, water, and aquatic biota, 1987-91 / 1994
Surface-water-quality assessment of the Yakima River basin in Washington : spatial and temporal distribution of trace elements in water, sediment, and aquatic biota, 1987-91 / 1998
Surface-water-quality assessment of the Yakima River Basin, Washington : distribution of pesticides and other organic compounds in water, sediment, and aquatic biota, 1987-91 / 1999
Surface-water-quality conditions and relation to taste-and-odor occurrences in the Lake Olathe watershed, northeast Kansas, 2000-02 / 2004
Surface-water/ground-water interaction of the Spokane River and the Spokane Valley/Rathdrum Prairie aquifer, Idaho and Washington / 2003
Survey of cross-basin boat traffic, Atchafalaya Basin, Louisiana / 1977
Survey of industrial waste pollution in the Susquehanna River 1959
Survey Report on Hocking River Basin, Ohio : for water resources development / 1965
Survey research for designing public information and education program 1980
Suspended-sediment characteristics in the Housatonic River basin, western Massachusetts and parts of eastern New York and northwestern Connecticut, 1994-96 / 2000
Suspended-sediment data in the upper Rio Grande De Loiza basin, Puerto Rico 1989
Suspended-sediment yields and stream-channel processes on Judy's Branch Watershed in the St. Louis Metro East Region in Illinois / 2006
Suspended-sediment yields in the Coal River and Trace Fork Basins, West Virginia, 1975-84 1988
Susquehanna fishery study, 1957-1960 a report of a study on the desirability and feasibility of passing fish at Conowingo Dam / 1961
Susquehanna large river assessment project / 2006
Susquehanna mine drainage study : interim report Tioga River basin : summary report / 1974
Susquehanna mine drainage study : interim report Tioga River basin. 1974
Susquehanna River Basin : a plan for clean water / 1969
Susquehanna River basin flood control review study. 1980
Susquehanna River basin sediment management reconnaissance study 1996
Susquehanna River pilot study : large river assessment project / 2003
Sustainable use and development of watersheds / 2008
Sustainable Watershed Finance. 2007
Sustainable watershed management : proceedings of the Second International Conference on Sustainable Watershed Management (Suwama 14), Sarigerme, Turkey, 13-15 October 2014 / 2015
Sustainable watershed management : proceedings of the Second International Conference on Sustainable Watershed Management (Suwama 14), Sarigerme, Turkey, 13-15 October 2014 / 2015
Swamp things : notes from U.S. EPA's Wetland Division (WD). 1997
SWAT Modeling of The Arroyo Colorado Watershed. 2012
Swimming upstream : collaborative approaches to watershed management / 2005
SWRRB : a basin scale simulation model for soil and water resources management / 1990
SWRRBWQ : basin scale water quality model documentation / 1990
Symposium and core seminar on the geology and mineral resources of the Greater Green River Basin, Casper, Wyo., Sept. 17-19, 1973 / 1973
Symposium on Watershed Management, 1980, Boise, Idaho, July 21-23, 1980 1980
Synoptic approach for analyzing erosion as a guide to land-use planning 1979
Synthesis and calibration of a river basin water management model 1978
Synthesis of nutrient and sediment data for watersheds within the Chesapeake Bay drainage basin / 1995
System analysis method for water quality management by flow augmentation 1963
Systems classification and modeling of watersheds and streams / 1983
Systems programs for the analysis of nonurban, nonpoint source pollutants in the Missouri Basin region / 1973
Systems programs for the analysis of nonurban, nonpoint source pollutants in the Missouri Basin region Supplement : user's manual and computer program listing / 1973
Tabulation community and source facility water data : Maryland portion Chesapeake Drainage area as of October 1964 / 1964
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