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Clean Water Act changes needed if key EPA program is to help fulfill the nation's water quality goal

United States. Government Accountability Office, issuing body.
[Washington, D.C.] : United States Government Accountability Office, 2013. 2013

Collection, analysis, and age-dating of sediment cores from 56 U.S. lakes and reservoirs sampled by

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004. 2004

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

Emerging contaminants in U.S. waters : hearing before the Subcommittee on Water Resources and Enviro

United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008. 2008

Green roofs for stormwater runoff control

Cincinnati, OH : National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, [2009] 2009

Method 1669 sampling ambient water for trace metals at EPA water quality criteria levels.

[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, [1996] 1996

Monitoring our rivers and streams

Erwin, Martha L.
[Reston, Va.? : U.S. Dept. of the Interior, U.S. Geological Survey, 2002] 2002

National Aquatic Resource Surveys an update.

[Washington, D.C.] : United States Environmental Protection Agency, 2011. 2011

National survey of MTBE and other VOCs in community drinking-water sources

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

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

Quality of nutrient data from streams and ground water sampled during water years 1992-2001

Mueller, David K.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005. 2005

A review of the USGS National Water Quality Assessment Pilot Program

National Research Council (U.S.). Committee to Review the USGS National Water Quality Assessment Pilot Program.
Washington, D.C. : National Academy Press, 1990. 1990

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

Survey of the nation's lakes fact sheet.

[Washington, D.C.] : U.S. Environmental Protection Agency, [Office of Wetlands, Oceans, and Watersheds, 2006] 2006

Survey of the nation's lakes field operations manual : lakes, ponds, and reservoirs : assessing the

Washington, DC : U.S. Environmental Protection Agency, Office of Water : Office of Environmental Information, [2007] 2007

A systematic evaluation of dissolved metals loss during water sample filtration : regional applied r

[Washington, D.C.] : EPA, Office of Research and Development, 2014. 2014

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

Use of tracer injections to measure discharge and quantify pollutant loading

Carey, William P., author.
Denver, CO : U.S. Department of the Interior, Bureau of Land Management, National Science & Technology Center, 2001. 2001