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Concepts for a National Water-Quality Assessment Program

Hirsch, Robert M.
Washington : U.S. G.P.O., 1989. 1989

Design of the national water-quality assessment program : occurrence and distribution of water-quali

Gilliom, Robert J.
Sacramento, Calif. : U.S. Geological Survey ; [Washington] U.S. G.P.O., 1995. 1995

The National Water-Quality Assessment (NAWQA) Program planned monitoring and modeling activities for

Ging, Patricia B., author.
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

National Water-Quality Assessment Program--Cycle II regional assessments of aquifers

Lapham, Wayne W.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005] 2005

National Water-Quality Assessment Program

Leahy, P. Patrick.
[Reston, Va.] : U.S. Geological Survey, [1997?] 1997

The National Water-Quality Assessment Program entering a new decade of investigations

Gilliom, Robert J.
[Reston, Va. : U.S. Geological Survey, 2001] 2001

National Water-Quality Assessment Program Yellowstone River basin.

[Reston, Va.? : U.S. Geological Survey, 1997] 1997

National Water-Quality Assessment Program, source water-quality assessments

Delzer, Gregory C.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2007] 2007

The Northeast stream quality assessment.

Van Metre, Peter, author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2016. 2016

Opportunities to improve the U.S. Geological Survey National Water Quality Assessment Program

National Research Council (U.S.). Committee to Improve the U.S. Geological Survey National Water-Quality Assessment Program.
Washington, D.C. ; [Great Britain] : National Academy Press, c2002. 2002

Quality of nutrient data from streams and ground water sampled during 1993-95 National Water-Quality

Mueller, David K., author.
Denver, Colorado : U.S. Geological Survey, 1998. 1998

Revised protocols for sampling algal, invertebrate, and fish communities as part of the National Wat

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey : [Information Services distributor], 2002. 2002

Selected findings and current perspectives on urban and agricultural water quality by the National W

[Reston, Va.? : U.S. Dept. of the Interior, U.S. Geological Survey, 2001] 2001

Selection procedure and salient information for volatile organic compounds emphasized in the Nationa

Bender, David A., author.
Rapid City, South Dakota : U.S. Department of the Interior, U.S. Geological Survey, 1999. 1999

Studies by the U.S. Geological Survey on sources, transport, and fate of agricultural chemicals

Capel, Paul D.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2004] 2004

Trace elements and radon in groundwater across the United States, 1992-2003

Ayotte, Joseph D.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2011] 2011

Tracking and forecasting the nation's water quality priorities and strategies for 2013-2023

Rowe, Gary L., author.
Reston, Va. : U.S. Department. of the Interior, U.S. Geological Survey, [2013] 2013

Urban development results in stressors that degrade stream ecosystems

Bell, Amanda H., author.
Reston, Va : U.S. Department of the Interior, U.S. Geological Survey, [2012] 2012

The use of process models to inform and improve statistical models of nitrate occurrence, Great Miam

Walter, Donald A., author.
Reston, Va. : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

Water-quality comparison of the Gulf Coast aquifer system and Carrizo-Wilcox Aquifer in Texas from N

Ging, Patricia B., author.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020. 2020

Water-quality comparison of the Gulf Coast aquifer system at various scales in Texas from National W

Ging, Patricia B., author.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020. 2020