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EPA's Region 6 Office

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

Water Enforcement Branch - Hotline Phone Numbers

The following are a list of telephone hotline numbers for reference to assist in compliance with Clean Water Act requirements. Several of the Clean Water Act NPDES General Permits require pollution prevention plans. Pollution prevention plans include best management practices for all media and the Water Enforcement Branch is including hotline phone numbers for other media that may be useful in developing a thorough pollution prevention plan. Please note that some of the listings are not operated by EPA.

National Technical Information Service (NTIS) for Government Documents (800)553-6847
Safe Drinking Water (public water supply, technical and regulatory issues) (800)426-4791
Watershed Information Resource Center (800)726-5253
Wetland Information (800)832-7828
National Response Center (operated by the U.S. Coast Guard for reporting oil spills and hazardous substance releases (800)424-8802
EPA Region 6 Emergency Response (866)-EPA-SPIL
CHEMTREC Center (operated by the Chemical Manufactures Association - Health & Safety)

(800)262-8200
Non-Emergency

(800)424-9300 Chemical & Hazardous Waste Spills

Dept. of Transportation (DOT)/Federal Emergency Management Agency (FEMA)'s Hazardous Materials information hotline (800)467-4922
Region 6 Water Enforcement Branch 24 Hour Notification  

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