PROJECT MANAGERS AND
WRITERS
Gregory J. Fuhrer
Robert J. Gilliom
Pixie A. Hamilton
Jennifer L. Morace
Lisa H. Nowell
Joseph F. Rinella
Jeffrey D. Stoner
Dennis A. Wentz
GRAPHIC DESIGN
Phillip J. Redman
RESEARCH ASSISTANCE
Dana W. Kolpin
Steven J. Larson
David K. Mueller
Bernard T. Nolan
Peter C. VanMetre
GEOGRAPHICAL INFORMATION
SPECIALISTS
Kerie J. Hitt
Naomi Nakagaki
Barbara C. Ruddy
Kenneth A. Skach
Gail P. Thelin
USGS REVIEWERS
Jeffrey T. Armbruster
Thomas J. Casadevall
Carol A. Couch
Michael Eberle
Elisabeth A. Graffy
Dennis R. Helsel
Robert M. Hirsch
Ivan C. James II
Stuart W. McKenzie, Retired
Timothy L. Miller
Marc A. Sylvester
William G. Wilber
Michael C. Yurewicz
Chester Zenone
John S. Zogorski
EXTERNAL REVIEWERS
Mark T. Anderson,
National Science and
Technology Council,
Executive Office of the President
Judy Campbell Bird,
Consultant
Emery T. Cleaves,
Maryland Geological Survey
Tom DeMoss,
USEPA, Region 3,
Mid-Atlantic Integrated
Assessment (MAIA)
Paul Jehn,
Ground Water
Protection Council
|
Robert Kellogg,
USDA, Natural Resources
Conservation Service
Loni Kemp,
Minnesota Project
Debra Knopman,
Progressive Policy Institute--
Center for Innovation and
Environment
Penny Loeb,
U.S. News and World Report
Richard J. Pastor,
Elf Atochem North America, Inc.
Steve Paulsen,
USEPA, Office of Research and
Development, Western Ecology
Division
Tom Stiles,
Kansas Department of Health
and Environment, Planning
and Prevention
PHOTOS
All photos by USGS personnel unless otherwise noted
ABOUT THE COVER
Top left:
Opal Creek drains one of the few protected old growth forest reserves
remaining in the Willamette Basin, Oregon. (Photograph by Dennis A. Wentz)
Top right:
Wheat is a major crop in the Red River of the North Basin, Minnesota,
North Dakota, and South Dakota. (Photograph courtesy of Don Brennemen,
University of Minnesota Agricultural Extension Service)
Bottom left:
Dallas is reflected in the channelized Trinity River, Texas. (Photograph
courtesy of TEXAS HIGHWAYS Magazine. © by Richard Stockton. Used with
permission.)
Bottom right:
A hydrologic technician collects a water sample from Zollner Creek, Oregon,
for analysis of nutrients and pesticides. (Photograph by Dennis A. Wentz)
FOR ADDITIONAL INFORMATION ON THE NAWQA PROGRAM:
Chief, NAWQA Program
U.S. Geological Survey
413 National Center
Reston, VA 20192
phone: (703) 648-5716
fax: (703) 648-6693
email:nawqa_whq@usgs.gov
http://water.usgs.gov/lookup/get?nawqa
|