Center for Forest Watershed Research
Effective beginning 5/30/2025: This website, and all linked websites under the control of the agency, is under review and content may change.

The mission of the Center for Forest Watershed Research Unit (RWU-4353) is to evaluate, explain, and predict the interactions of water, soil, vegetation, and aquatic and terrestrial organisms in response to management regimes, natural disturbances, climate change and atmospheric pollutants at the watershed scale, and to provide the technical basis to sustain, manage, and restore forested watersheds and their fauna.
Our research provides information, methods, and guidelines to implement and evaluate ecosystem management concepts, practices, and effects on water, soil, and forest resources. We are also improving the knowledge, baseline data, and predictive methods that are required to evaluate effects of the atmospheric environment on forested watersheds in the southeastern U.S.
Facilities Information
Coweeta Hydrologic Laboratory
3160 Coweeta Lab Rd
Otto, NC 28763
Tel: 828-524-2128
Fax: 828-369-6768
Center for Forested Wetlands Research
3734 Highway 402
Cordesville, SC 29434
Tel: 843-336-5601
Fax: 843-336-5068
Coldwater Streams and Trout Habitat
USDA Forest Service
1710 Research Center Dr
Blacksburg, VA 24060
Key Personnel
Leadership
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Person
John Walker
Project Leaderhttps://research.fs.usda.gov/about/people/john.walker3
Scientists and Technicians
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Person
Devendra M. Amatya, PhD
Research Hydrologisthttps://research.fs.usda.gov/about/people/devendra.m.amatya -
Person
Julie Arnold
Forestry Technicianhttps://research.fs.usda.gov/about/people/julie..arnold -
Person
Jeff W. Atkins, PhD
Research Biologisthttps://research.fs.usda.gov/about/people/jeffrey.atkins -
Person
Mandy Bellamy
Biological Science Technician -
Person
Katie Bower
Hydrologic Technicianhttps://research.fs.usda.gov/about/people/katherine.bower -
Person
Patsy Clinton
Hydrologic Technicianhttps://research.fs.usda.gov/about/people/patsy.clinton -
Person
Dick Fowler
Biological Scientisthttps://research.fs.usda.gov/about/people/dick.l.fowler -
Person
James Garabedian
Research Wildlife Biologisthttps://research.fs.usda.gov/about/people/james.e.garabedian -
Person
Johnny M. Grace, PhD
General Engineerhttps://research.fs.usda.gov/about/people/johnny.m.grace -
Person
Carol Harper
Physical Science Technician -
Person
Andy A. Harrison
Hydrology Technicianhttps://research.fs.usda.gov/about/people/charles..harrison -
Person
John Kilgo, PhD
Research Wildlife Biologisthttps://research.fs.usda.gov/about/people/john.kilgo -
Person
Jennifer D. Knoepp, PhD
Emeritus Research Soil Scientisthttps://research.fs.usda.gov/about/people/jennifer.knoepp -
Person
Colin Krause
Fisheries Biologisthttps://research.fs.usda.gov/about/people/colin.w.krause -
Person
Andrew C. Oishi, PhD
Team Leader (Acting), Research Ecologisthttps://research.fs.usda.gov/about/people/andrew.c.oishi -
Person
Connor G. Parenti
Biological Science Technician -
Person
Craig Roghair
Fisheries Biologisthttps://research.fs.usda.gov/about/people/craig.n.roghair -
Person
Joel Scott
Hydrologic Technicianhttps://research.fs.usda.gov/about/people/joel.l.scott -
Person
Chris M. Sobek
Ecologist -
Person
Carl C. Trettin, PhD
Team Leader & Suprv. Research Soil Scientisthttps://research.fs.usda.gov/about/people/carl.c.trettin
Administration
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Person
Kathy C. Flowers
Support Services Specialist -
Person
Tami Goodhart
Support Services Specialist