Author
Geological Survey (U.S.),
National Water-Quality Assessment Program (U.S.)
120
United States. Environmental Protection Agency
42
United States. Bureau of Reclamation
41
United States. Bureau of Land Management
31
United States. National Park Service
27
United States. Bureau of Indian Affairs
21
U.S. Fish and Wildlife Service
18
United States. Army. Corps of Engineers
18
United States. Department of Energy
16
New York (State). Department of Environmental Conservation
12
National Water-Quality Assessment Program (U.S.),
11
California. State Water Resources Control Board
10
Louisiana. Department of Transportation and Development
10
Washington (State). Department of Ecology
10
Belitz, Kenneth,
9
Speiran, Gary K.,
9
Brabets, Timothy P.,
8
Field, Stephen J. 1935-
8
Florida. Department of Environmental Regulation
8
Minnesota. Department of Natural Resources
8
Missouri. Division of Environmental Quality
8
Prakken, Lawrence B.,
8
Robertson, Dale M.,
8
Ruhl, J. F.,
8
South Florida Water Management District (Fla.)
8
Southwest Florida Water Management District (Fla.)
8
United States. National Park Service,
8
Wichita (Kan.)
8
Wisconsin. Department of Natural Resources
8
Andrews, William J., 1962-
7
Bartholomay, Roy C.,
7
Davis, Jerri V.,
7
Graham, Jennifer L.,
7
Hamlin, Scott N.,
7
Miller, Todd S.,
7
New Jersey. Department of Environmental Protection and Energy
7
Payne, G. A.,
7
California. State Water Resources Control Board,
6
Fuhrer, Gregory J.,
6
Illinois. Environmental Protection Agency
6
Louisiana. Department of Transportation and Development,
6
New Hampshire. Water Resources Division
6
New Jersey. Department of Environmental Protection
6
Ohio. Division of Reclamation
6
Petersen, James C. 1952-
6
Sando, Steven Kent, 1956-
6
Sherwood, Donald A.,
6
Smith, Kirk P.,
6
Tornes, L. H.
6
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