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Contact Us

EPA's Region 6 Office

Serving: Arkansas, Louisiana, New Mexico, Oklahoma, Texas, and 66 Tribal Nations

Contact Information for the UIC Program


The Safe Drinking Water Hotline (800) 426-4791 or the Office of Ground Water and Drinking Water (202) 564-3750. Write to: The UIC Program, Mail Code 4606, U.S. EPA, 1200 Pennsylvania, N.W., Washington, D.C. 20460.


Philip Dellinger, Chief, Ground Water/UIC Section (6WQ-SG), Source Water Protection Branch, Water Quality Protection Division, Environmental Protection Agency - Region 6, 1445 Ross Ave, Dallas, Texas 75202, (214) 665-7165; Fax (214) 665-2191.

Drinking Water    Ground Water    Underground Injection Control


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