Author
Geological Survey (U.S.)
803
Geological Survey (U.S.),
702
United States. Environmental Protection Agency
62
SpringerLink (Online service)
56
United States. Department of Energy
38
National Water-Quality Assessment Program (U.S.)
29
United States. Bureau of Reclamation
28
United States. Department of Energy. Nevada Operations Office
28
United States. National Park Service
27
New Hampshire. Water Resources Division
26
United States. Bureau of Land Management
22
South Florida Water Management District (Fla.)
21
National Regional Aquifer Systems Analysis Program (U.S.)
19
Alabama. Department of Environmental Management
17
Minnesota. Department of Natural Resources
17
Southwest Florida Water Management District (Fla.)
17
Washington (State). Department of Ecology
17
New Jersey. Department of Environmental Protection
16
New York (State). Department of Environmental Conservation
16
New Mexico. State Engineer Office
15
ScienceDirect (Online service)
14
United States. Army. Corps of Engineers
13
United States. Marine Corps
13
Arizona. Department of Water Resources
12
Nassau County (N.Y.). Department of Public Works
12
Gingerich, Stephen B.
11
Kahle, S. C.
11
Kay, Robert T.
11
St. Johns River Water Management District (Fla.)
11
Jones, M. A. 1952-
10
Miller, Todd S.,
10
Sloto, Ronald A.
10
Wolf, R. J.
10
Aberdeen Proving Ground (Md.). Environmental Conservation and Restoration Division
9
Albany Water, Gas, and Light Commission
9
Cunningham, Kevin J. 1953-
9
Heisig, Paul M. 1961-
9
Kappel, William M.,
9
Oklahoma Water Resources Board
9
San Antonio Water System (Tex.)
9
Sloto, Ronald A.,
9
United States. Bureau of Indian Affairs
9
United States. Federal Aviation Administration
9
United States. Naval Facilities Engineering Command. Southern Division
9
Vaccaro, J. J.
9
Wyoming. State Engineer's Office
9
Chester County Water Resources Authority
8
Daniel, Charles C., III 1943-
8
Izuka, Scot K.
8
Memphis (Tenn.). Light, Gas, and Water Division
8
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