Links to Other TMDL-Related Sites

This section provides links to non-EPA web sites that provide additional information. You will leave the EPA.gov domain and enter another page with more information. EPA cannot attest to the accuracy of information on that non-EPA page. Providing links to a non-EPA Web site is not an endorsement of the other site or the information it contains by EPA or any of its employees. Also, be aware that the privacy protection provided on the EPA.gov domain (see Privacy and Security Notice) may not be available at the external link.

Other EPA Web Sites

• Water Quality Assessment and Total Maximum Daily Loads Information (ATTAINS)
• BASINS: A powerful tool for managing watersheds
• Bioassessment and Biocriteria web site
• Chesapeake Bay TMDL
• Consolidated Assessment and Listing Methodology
• Mercury Web site (English)
• Mercury Web site (Spanish)
• National Hydrography Dataset
• National Pollutant Discharge Elimination System Permit (NPDES) Program
• Nonpoint Source Program
• ORD's Watershed and Water Quality Modeling Technical Support Center in Athens, GA
• TMDL Program Results Analysis
• Water Quality Criteria and Standards Plan - Fact Sheet
• Water Quality Standards Database (WQSDB)
• Water Quality Modeling Web Site
• Watershed Homepage

EPA Regional TMDL Web Sites

• EPA Region 1 - CT, MA, ME, NH, RI, VT
• EPA Region 3 - DE, DC, MD, PA, VA, WV
• EPA Region 4 - AL, FL, GA, KY, MS, NC, SC
• EPA Region 5 - IL, IN, MI, MN, OH, WI
• EPA Region 6 - AR, LA, NM, OK, TX
• EPA Region 7 - IA, KS, MO, NE
• EPA Region 8 - CO, MT, ND, SD, UT, WY
• EPA Region 9 - AZ, CA, HI, NV, AS, CNMI, GU
• EPA Region 10 - AK, ID, OR, WA

Interstate Agencies

• Delaware River Basin Commission
• New England Water Pollution Control Commission
• Ohio River Sanitation Commission

Other Federal Agencies

• Total Maximum Daily Loads (TMDLs): A Perspective, August 2000, U.S. Army Engineer Research and Development Center, Waterways Experiment Station TMDL, ERDC/TN EEDP-01-46
• USGS's National Water-Quality Assessment (NAWQA) Program
• USGS Water Quality Data Warehouse

Other Organizations

• Association of Clean Water Administrators
• Association of Clean Water Administrators and TMDLs.net
• Center for TMDL and Watershed Studies at Virginia Tech
• Environmental Law Institute (ELI) State TMDL Program Resource Center
• National Research Council TMDL Study: "Assessing the TMDL Approach to Water Quality Management" (June 2001)
• Western Governor's Association