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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 1147
Showing: Items 51 - 100
Your Search: (SUBJECT=Inorganic nitrates)
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Bass Lake, Starke County, Indiana.
Bay of Naples and Sebago Lake, Cumberland County, Maine.
Beach City Reservoir, Stark, and Tuscarawas Counties, Ohio.
Bear Lake, Freeborn County, Minnesota.
Beaver Dam Lake (South Basin), Barron County, Wisconsin.
Beaver Run Reservoir Westmoreland County, Pennsylvania.
Berlin Reservoir, Mahoning, Portage, and Stark Counties, Ohio.
Big Creek Reservoir, Polk County, Iowa.
Big Eau Pleine Reservoir, Marathon County, Wisconsin.
Big Lake, Apache County, Arizona.
Big Lake, Stearns County, Minnesota.
Big Stone Lake, Big Stone County, Minnesota and Roberts and Grant Counties, South Dakota.
Biological and Water Quality Survey of Sugar Creek and Tributaries Crawford County, Illinois, August and September 1992.
Biological Treatment of Feedlot Runoff.
Birch Lake, Cass County, Minnesota.
Black Hawk Lake, Sac County, Iowa.
Black Lake, St. Lawrence County, New York.
Blackduck Lake, Beltrami County, Minnesota.
Blackhoof Lake, Crow Wing County, Minnesota.
Blewett Falls Lake, Anson and Richmond Counties, North Carolina.
Boca Reservoir, Nevada County, California.
Boone and South Holston Reservoirs, Washington, Sullivan, and Carter Counties, Tennessee, Washington County, Virginia.
Brant Lake, Lake County, South Dakota.
Browns Lake, Racine County, Wisconsin.
Brush Lake, McLean County, North Dakota.
Buckeye Lake, Fairfield, Licking, and Perry Counties, Ohio.
Budd Lake, Martin County, Minnesota.
Budd Lake, Morris County, New Jersey.
Buffalo Lake, Wright County, Minnesota.
Butternut Lake, Ashland and Price Counties, Wisconsin.
C. W. McConaughy Reservoir, Keith County, Nebraska.
Canandaigua Lake, Ontario and Yates Counties, New York.
Cannonsville Reservoir, Delaware County, New York.
Carlyle Reservoir, Bond, Clinton, and Fayette Counties, Illinois.
Carrigan Lake, Wright County, Minnesota.
Carry Falls Reservoir, St. Lawrence County, New York.
Cass Lake, Beltrami and Cass Counties, Minnesota.
Cassadaga Lake, Chautauqua County, New York.
Castle Rock Flowage, Juneau and Adams Counties, Wisconsin.
Cataract Lake, Owen and Putnam Counties, Indiana.
Cayuga Lake, Cayuga, Seneca, and Tompkins Counties, New York.
Characterization of Spatial and Temporal Trends in Water Quality in Puget Sound.
Charles Mill Reservoir, Ashland and Richland Counties, Ohio.
Chatuge Lake, Towns County, Georgia and Clay County, North Carolina.
Chautauqua Lake, Chautauqua County, New York.
Cheatham, Old Hickory, and J. Percy Priest Reservoirs; Cheatham, Davidson, Sumner, Wilson, Smith, Trousdale, and Rutherford Counties, Tennessee.
Chemical analysis of stationary source particulate pollutants by micro-Raman spectroscopy : interim report /
Cherokee Lake, Jefferson, Hamblen, Grainger, and Hawkins Counties, Tennessee.
Clark Fork-Pend Oreille Basin water quality study : a summary of findings and a management plan /
Clear Lake, Cerro Gordo County, Iowa.
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