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Texas Commission on Environmental Quality - Water Quality General Permits Active/Pending

Published by data.austintexas.gov | City of Austin | Catalog Last Checked: June 28, 2026 at 10:43 PM | Dataset Last Updated: June 28, 2026
This dataset includes basic information about the stormwater and wastewater general permits administered by the TCEQ Water Quality Division. The authorizations covered in this dataset are for the following master general permits: TXR040000 - MS4 Phase II (Notice of Intent & Waiver), TXR050000 - Multi-Sector (Notice of Intent & No Exposure Certification, TXG110000 - Concrete Production Facilities, TXG130000 - Aquaculture Production, TXG310000 - TPDES Oil and Gas Extraction, TXG340000 - Petroleum Bulk Stations and Terminals, TXG500000 - Quarries in Certain Water Quality Protection Areas, TXG640000 - Water Treatment Plant, TXG870000 - Pesticides, and TXG920000 - Concentrated Animal Feeding Operation.

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