Search Results for the EPA National Library Catalog

Items Found: 2038
Showing: Items 1951 - 2000
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Water Quality Analysis of Eutrophication for the Seneca Creek Basin in Montgomery County, Maryland. 2009
Water Quality Analysis of Eutrophication for the Tidal Bird River, Baltimore County, Maryland. 2005
Water Quality Analysis of Eutrophication for the Tidal Langford Creek, Kent County, Maryland. 2003
Water Quality Analysis of Eutrophication for the Tidal Lower Susquehanna River, Harford and Cecil Counties, Maryland. 2006
Water Quality Analysis of Eutrophication for the Upper North Branch Potomac River, Garrett County, Maryland. 2006
Water Quality Analysis of Eutrophication for the Wills Creek Basin in Alleghany and Garrett Counties, Maryland. 2010
Water Quality Analysis of Eutrophication for Town Creek, Allegany County, Maryland. 2006
Water Quality Analysis of Eutrophication of the Casselman River, Garrett County, Maryland. 2001
Water Quality Analysis of Eutrophication of the Savage River, Garrett County, Maryland. 2001
Water Quality Analysis of Eutrophication of the St. Mary's Lake, St. Mary's County, Maryland. 2003
Water Quality Analysis of Eutrophication: Youghiogheny River Main Stem (Maryland Portion). 2001
Water Quality Analysis of Nutrients (Phosphorus) for the Potomac River Lower North Branch in Allegany County, Maryland. 2012
Water Quality Analysis of Total Phosphorus for the Conowingo Dam Susquehanna River Watershed, Cecil and Harford Counties, Maryland. 2012
Water Quality Analysis of Total Phosphorus for the Lower Gunpowder Falls Watershed, Baltimore County, Maryland. 2012
Water Quality and Waste Source Investigations Missouri River and Kansas River, Kansas City, Kansas. 1973
Water Quality and Waste Source Investigations. Missouri River and Kansas River, Kansas City, Kansas. 1973
Water Quality as a Function of Discharge from the Roanoke Rapids Reservoir during Hydropower Generation. 1990
Water quality assessment : a screening method for nondesignated 208 areas / 1977
Water quality assessment : a screening procedure for toxic and conventional pollutants / 1982
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water / 1985
Water quality assessment : a screening procedure for toxic and conventional pollutants in surface and ground water. Part 3 (Revised 1985) / 1985
Water quality assessment of proposed effluent guidelines for the pulp, paper, and paperboard industry. 1993
Water quality assessment report, Monongahela River Basin 1973
Water quality assessment report, Ohio River main stem / 1973
Water Quality Assessment: A Screening Procedure for Toxic and Conventional Pollutants, Part 2. 1982
Water Quality Assessment: A Screening Procedure for Toxic and Conventional Pollutants, Part 3. 1982
Water quality baseline assessment for the Cleveland area - Lake Erie Volume II - Fishes : The fishes of the Cleveland metropolitan area including the Lake Erie shoreline, 1975
Water Quality Basin Data. Report on Analytical Reference Sample Type II, BD-1. 1959
Water Quality Behavior in Reserviors. A Compilation of Published Research Papers. 1969
Water Quality Changes in an Impoundment as a Consequence of Artificial Destratification. 1973
Water Quality Characteristics of the New Hope and Lower Haw Rivers, July 1966 - February 1970 with Estimates of the Probable Quality of New Hope Lake. 1971
Water Quality Comparison Study, Escambia River and Other Northwest Florida Streams. 1972
Water Quality Conditions in Grand Lake, Shadow Mountain Lake, Lake Granby. 1970
Water Quality Controversy in Minnesota and the Marginal Costs of Alternative Levels of Water Quality in the Upper Mississippi River. 1971
Water Quality Criteria Data Book, Volume V, Effects of Chemicals on Aquatic Life. 1973
Water quality criteria data book. selected data from the literature through 1968 / Volume 3, Effects of chemicals on aquatic life : 1971
Water quality data during September 10-13, 1974 at Ward Cove and Tongass Narrows, Alaska. 1975
Water quality data during September 16-19, 1974 at Silver Bay, Sawmill Cove, and Eastern Channel, Sitka, Alaska. 1975
Water Quality Evaluation of Maline Creek. 1972
Water Quality Evaluation of the Savery-Pot Hook Project, Colorado, Wyoming. 1971
Water Quality in Submarine Basins Off Southern California. 1968
Water Quality in the Calumet Area. Conference on Pollution of Lower Lake Michigan, Calumet River, Grand Calumet River, Little Calumet River, and Wolf Lake, Illinois and Indiana. 1970
Water Quality Inventory. 1975
Water quality investigation related to seafood processing wastewater discharges at Dutch Harbor, Alaska, Oct. 1975, Oct. 1976. 1977
Water Quality Investigations: Souris River Basin, North Dakota 1969. 1971
Water quality management program for Puget Sound 1983
Water Quality Model for a River Receiving Paper Mill Effluents and Conventional Sewage. 1991
Water quality model of the lower Fox River, Wisconsin / 1973
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