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Welcome to the Texas Research Institute for Environmental Studies (TRIES) Analytical Laboratory web site. Please use the links above to navigate through our various pages.


University Links

Sam Houston State University

Texas Research Institute for Environmental Studies

Office for Research and Sponsored Programs

Office of Graduate Studies

College of Arts and Sciences


Local Links

City of Huntsville

Walker County


Helpful Links

U.S. Geological Survey: Bioremediation: Nature's Way to a Cleaner Environment

U.S. Environmental Protection Agency - EPA provides leadership in the nation's environmental science, research, education and assessment efforts.

U.S. Department of Agriculture - The USDA provides information on farm and foreign agricultural services, food and nutrition and a a variety of other information regarding agricultural concerns.

Envirofacts - This website provides access to several EPA databases to provide you with information about environmental activities that may affect water, and land anywhere in the United States.

National Science Foundation - Information regarding environmental research and education through the National Science Foundation.

Texas Commission on Environmental Quality - The TCEQ is the lead environmental agency for the State of Texas.

Texas Natural Resources Information System - A division of the Texas Water Development Board, TNRIS is the state's clearinghouse for natural resources data.




shsuHuntsville, Texas 77341-2506 - 936.294.3715 - Fax 936.294.3822 -