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Questions or Comments: OSSF@tceq.texas.gov

On-site Sewage Facilities: Information for Licensees

If you hold or would like to acquire an on-site sewage facility (OSSF) license, find out how to get training, pay fees, or renew your license. Information about rules, and permitting, choosing, or maintaining a system. Contact information for local programs, TCEQ, or to file a complaint.