Author
Geological Survey (U.S.)
371
National Water-Quality Assessment Program (U.S.)
30
United States. Environmental Protection Agency. Office of Water
26
California. State Water Resources Control Board
20
United States. Environmental Protection Agency
19
United States. National Park Service
19
Belitz, Kenneth
17
Ground Water Ambient Monitoring and Assessment Program (Calif.)
15
New York (State). Department of Environmental Conservation
11
United States. Bureau of Reclamation
9
United States. Army. Corps of Engineers
7
New Jersey. Department of Environmental Protection
6
Rose, William J.
6
Texas Commission on Environmental Quality
6
Fram, Miranda S.
5
Kulongoski, Justin
5
National Exposure Research Laboratory (U.S.)
5
Nystrom, Elizabeth A.
5
Tanner, Dwight Q.
5
Brabets, Timothy P.
4
Bragg, Heather M.
4
Burton, Carmen A.
4
Clark, Melanie L.
4
Geological Survey (U.S.). Water Resources Division
4
Hunchak-Kariouk, Kathryn
4
Johnston, Matthew W.
4
Pennsylvania. Department of Environmental Protection
4
U.S. Fish and Wildlife Service
4
USGS Texas Water Science Center
4
United States. Bureau of Land Management
4
United States. Environmental Protection Agency. Science Advisory Board
4
Woods, Paul F.
4
Brady, Amie M. G. 1975-
3
Damschen, William C.
3
Delaware River Basin Commission
3
Delaware. Department of Natural Resources and Environmental Control
3
Dodge, Kent A.
3
Dyke, Jessica L.
3
Eckhardt, David A.
3
Fuller, L. M.
3
Galloway, Joel M.
3
Gilliom, Robert J.
3
Great Lakes Environmental Research Laboratory
3
Hamilton, Pixie A.
3
Hawaii. Department of Transportation
3
Hornberger, Michelle I.
3
Houston-Galveston Area Council
3
Johnson County Stormwater Management Program (Kan.)
3
Kay, Robert T.
3
Krejmas, Bruce E.
3
more ...