U.S. Geological Survey
National Water-Quality Assessment Program

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Hydrochemical regions of the glacial aquifer system, northern United States

Report Team Contacts: Terri Arnold, George Groschen, Kelly Warner, Steve Kalkhoff, Jim Caldwell

Report Proposal (March 2005) (WORD Format)

Draft Annotated Outline (Sept. 2004) (PDF Format)

Time-task Line (Oct. 2004) (PDF Format)

July 2004 Progress Report to NAWQA National Leadership (PDF Format)

Feb. 2006 Progress Report to NAWQA National Leadership (PPT Format)

Sept. 25, 2007 Report submitted for director's approval

Jan. 30, 2008 Report Approved as SIR 2008-5015

March 21, 2008 Report submitted to EPN in Rolla, MO for camera-ready preparation

Sept. 9, 2008 Published report posted online.

Printed reports are to be distributed thereafter.

Presentations

Publications

Arnold, T.L., Warner, K.L., Groschen, G.E., Caldwell, J.P., and Kalkhoff, S.J., 2008, Hydrochemical regions of the glacial aquifer system, northern United States, and their environmental and water-quality characteristics: U.S. Geological Survey Scientific Investigations Report 2008-5015, 83 p. with appendixes.

Arnold, T. A., Warner, K.L., Groschen, G.E., and Kalkhoff, S.J., 2005, Hydrochemical regions of similar water quality in the glacial aquifer, northern United States: National Ground Water Association, Abstract Book of the 2005 Ground Water Summit Program, San Antonio, Texas, April 17-20, 2005, p. 91. (PowerPoint Presentation)

Arnold, T.L., and Warner, K.L., 2006, Optimizing a monitoring network using water quality and environmental factors in the glacial aquifer system, United States: National Water-Quality Monitoring Council, Monitoring Networks—Connecting for Clean Water, 2006 National Monitoring Conference Proceedings, San Jose, California, May 7-11, 2006. Poster
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