Jump to main content or area navigation.

Contact Us

EPA's Region 6 Office

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


The Industrial Pretreatment of wastewater discharges to Publically Owned Treatment Works' web page is under development.  For further information regarding enforcement issues, please contact the Region 6 Pretreatment Enforcement Coordinator, Mr. Anthony Loston at 214-665-3109.

Additional information may be obtained through EPA's Office of Water Pretreatment web page or the EPA Region 6 Water Quality Protection Division's Preatreatment web page

Jump to main content.