Search Results for the EPA National Library Catalog

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Devils Lake, Benson and Ramsey Counties, North Dakota. 1976
Digital Systems for On-Site Collection for Water Quality Analysis. 1970
Dillon Reservoir - Blue River Study. Colorado, June, July, August - 1973. 1974
Dillon Reservoir, Muskingum County, Ohio. 1975
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix A. Weather and Lake Level Data, Water Quality Data, and Raw Water Pumping Schedule. 1975
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix B. Design, Installation and Operation of Pilot Filters. Appendix C. Summary of Data for Individual Filter Runs. 1975
Distribution and Biotic Effects of Nutrients in Flathead Lake, Montana. 1975
Distribution of phytoplankton in Illinois lakes / 1978
Distribution of phytoplankton in Kansas lakes / 1979
Distribution of phytoplankton in Louisiana lakes / 1979
Distribution of phytoplankton in Mississippi lakes / 1977
Distribution of phytoplankton in Missouri lakes / 1979
Distribution of phytoplankton in Nebraska lakes / 1979
Distribution of phytoplankton in North Dakota lakes / 1979
Distribution of phytoplankton in Oklahoma lakes / 1979
Distribution of phytoplankton in West Virginia lakes / 1977
Distribution of Selected Trace Metals in Southern Lake Michigan and Lower Green Bay. 1974
Douglas Lake; Sevier, Jefferson, and Cocke Counties, Tennessee. 1976
Drinking water and ground water data within the 305(b) program. 1998
Drinking water and ground water data within the 305(b) program. 1998
Drinking Water Quality of Selected Interstate Carrier Water Supplies, 1960-1961. 1963
Drinking Water Quality of Selected Interstate Carrier Water Supplies, 1962 - 1963. 1965
Duhernal Lake, Middlesex County, New Jersey. 1976
Dworshak Reservoir, Clearwater County, Idaho. 1977
E. V. Spence Reservoir, Coke County, Texas. 1977
East Oakwood Lake, Brookings County, South Dakota. 1977
East Vermillion Lake, McCook County, South Dakota. 1976
Eastern Lake Survey: Regional Estimates of Lake Chemistry (Journal Version). 1988
Ecological Studies of the Surface Waters of the Whitewater Creek Watershed, Walworth, Rock and Jefferson Counties, Wisconsin. 1973
Economic evaluation of the promulgated interim primary drinking water regulations 1975
Economic evaluation of the proposed interim primary drinking water regulations. 1975
Ecosystem Models of the Patuxent River Estuary Relating Nutrient Loading to Production of Selected Fish Populations. Final Report, Year 1. 1994
Effect of Kraft Pulp and Paper Mill Wastes of Pearl River. 1950
Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix. 1979
Effects of Dredging on Water Quality in the Northwest. 1971
Effects of exhaust from two-cycle outboard engines. 1974
Effects of industrial wastewater effluents on water quality in Gibson Cove and Kodiak Harbor, Kodiak, Alaska, August 26-29, 1974. 1975
Effects of Pollution on Water Quality Perdido River and Bay, Alabama and Florida. 1970
Effects of Pollution on Water Quality, Escambia River and Bay, Florida. 1970
Effects of Proposed Hurricane Barriers on Water Quality of Narragansett Bay. 1960
Effects of the San Joaquin Master Drain on Water Quality of the San Francisco Bay and Delta. Appendix Part C. Nutrients and Biological Response. Central Pacific Basins Comprehensive Water Pollution Control Project. 1968
Effects of Waste Discharges on Water Quality of the South Platte River Denver Metropolitan Area. 1972
Effects of Water Temperature, Coosa River-Weiss Impoundment, Alabama-Georgia. 1967
Effluent Variability in the Meat-Packing and Poultry Processing Industries. 1975
Elbow Lake, St. Louis County, Minnesota. 1974
Embarrass Lake, St. Louis County, Minnesota. 1974
Enemy Swim Lake, Day County, South Dakota. 1977
Energy/Environment II. Proceedings of National Conference on the Interagency R and D Program (2nd) Held at Washington, D.C. on June 6 and 7, 1977. 1977
Enid Lake, Yalobusha County, Mississippi. 1975
Environmental effects of oil shale mining and processing : part II, the aquatic marcroinvertebrates of the Piceance basin, Colorado, prior to oil shale processing / 1978
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