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 Richard Wooster
TMDL Section Chief
(214) 665-6473Linda Adams
Texas TMDL Coordinator
(214) 665-6546Monica Burell
Louisiana TMDL Coordinator
(214) 665-7530Katrina Coltrain
New Mexico TMDL Coordinator
NTTS Coordinator
(214) 665-8143Miranda Hodgkiss
Arkansas TMDL Coordinator
(214) 665-7538Taimur Shaikh
Oklahoma TMDL Coordinator
(214) 665-7181State 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
Ron Stein, TMDL Program
Texas Commission on Environmental Quality
