EPA's Region 6 Office
Serving: Arkansas, Louisiana, New Mexico, Oklahoma, Texas, and 66 Tribal Nations
Total Maximum Daily Load (TMDL) Program Regional & State Contacts
Water Quickfinder
EPA Region 6 TMDL Contacts Curry Jones
TMDL Section Chief
(214) 665-6793Sala Senkayi
Arkansas TMDL Coordinator
(214) 665-6477Quang Nguyen
Louisiana TMDL Coordinator
(214) 665-7238Linda Adams
New Mexico TMDL Coordinator
NTTS Coordinator
(214) 665-6546Philip Hutchison
Oklahoma TMDL Coordinator
(214) 665-6723Brian Mueller
Texas TMDL Coordinator
(214) 665-7167State TMDL Contacts James Wise, TMDL Program
Arkansas Dept of Environmental Quality
Chuck Berger, TMDL Program
Louisiana Dept of Environmental Quality
Heidi Henderson, TMDL Program
New Mexico Environmental Dept
Mark Derichsweiler, TMDL Program
Oklahoma Dept of Environmental Quality
Rod Stein, TMDL Program
Texas Commission on Environmental Quality
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