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Of the 87 permits in EPA's SIC 4911 in TX, 21 went over a limit between 2025-10-01 and 2026-09-30 (Oil & Grease: 7; Solids, total suspended: 5; pH: 4). 28 are past the expiry date EPA's file holds; 19 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
| Facility | Last 12 months | Permit |
|---|---|---|
| TEXAS A & M UNIVERSITY TX0002747 · Electric Services | Over a limit 12×: Copper, total [as Cu] (5×), Selenium, total [as Se] (4×), Chlorine, free available (2×) | Permit past the expiry date EPA's file holds |
| AUSTIN, CITY OF TX0058441 · Electric Services | Over a limit 7×: pH (7×) | Expires Aug 23, 2029 |
| NRG TEXAS POWER LLC TX0006394 · major · Electric Services | Over a limit 4×: Whole Effluent Toxicity [WET] - C. dubia (2×), E. coli (1×), Oil & Grease (1×) | Permit past the expiry date EPA's file holds |
| NRG TEXAS POWER LLC TX0082651 · major · Electric Services | Over a limit 4×: Selenium, total [as Se] (4×) | Renewal application due Oct 31, 2026 |
| BRYAN, CITY OF TX0073954 · major · Electric Services | Over a limit 2×: Solids, total suspended (2×) | Renewal application due Jan 1, 2028 |
| CALPINE BOSQUE ENERGY CENTER LLC TX0119890 · Electric Services | Over a limit 2×: Oxygen demand, chem. [high level] [COD] (2×) | Expires Mar 22, 2029 |
| JACK A FUSCO ENERGY CENTER LLC+ TX0123510 · major · Electric Services | Over a limit 2×: Oil & Grease (2×) | Expires May 5, 2031 |
| LUMINANT GENERATION COMPANY LLC TX0001066 · major · Electric Services | Over a limit 2×: Oil & Grease (2×) | Expires Mar 20, 2031 |
| TRAK COMMERCIAL LP TX0006378 · major · Electric Services | Over a limit 2×: Solids, total suspended (2×) | Permit past the expiry date EPA's file holds |
| VICTORIA WLE LP TX0003603 · major · Electric Services | Over a limit 2×: Solids, total suspended (2×) | Expires Jul 17, 2031 |
| CITY PUBLIC SERVICE BOARD TX0003581 · major · Electric Services | Over a limit 1×: pH (1×) | Permit past the expiry date EPA's file holds |
| ENTERGY TEXAS INC TX0006696 · major · Electric Services | Over a limit 1×: Oil & Grease (1×) | Expires May 2, 2030 |
| GREGORY POWER PARTNERS LLC TX0137502 · Electric Services | Over a limit 1×: Solids, total suspended (1×) | Expires May 26, 2031 |
| LA FRONTERA HOLDINGS LLC TX0119288 · major · Electric Services | Over a limit 1×: Oil & Grease (1×) | Renewal application due Oct 23, 2027 |
| LUMINANT GENERATION COMPANY LL TX0001171 · major · Electric Services | Over a limit 1×: Oil & Grease (1×) | Permit past the expiry date EPA's file holds |
| LUMINANT GENERATION COMPANY LL TX0054500 · major · Electric Services | Over a limit 1×: E. coli (1×) | Renewal application due Jan 30, 2027 |
| NORTHEAST TEXAS ELECTRIC COOPERATIVE INC, EAST TEXAS ELECTRIC COOPERATIVE INC TX0124516 · Electric Services | Over a limit 1×: pH (1×) | Permit past the expiry date EPA's file holds |
| NRG TEXAS POWER LLC TX0006386 · major · Electric Services | Over a limit 1×: Oil & Grease (1×) | Renewal application due Aug 7, 2027 |
| PORT COMFORT POWER LLC TX0137511 · Electric Services | Over a limit 1×: Carbon, tot organic [TOC] (1×) | Expires Jan 23, 2031 |
| PUBLIC UTILITIES BOARD OF THE CITY OF BROWNSVILLE TEXAS TX0105651 · Electric Services | Over a limit 1×: Solids, total suspended (1×) | Expires Oct 23, 2030 |
| SABINE RIVER AUTHORITY OF LOUISIANA TX0130109 · Electric Services | Over a limit 1×: pH (1×) | Expires Nov 24, 2030 |
| AUSTIN, CITY OF TX0124362 · major · Electric Services | No value over a limit | Expires Aug 9, 2029 |
| AUSTIN, CITY OF TX0124842 · Electric Services | No value over a limit | Expires Jun 8, 2031 |
| BASTROP ENERGY PARTNERS LP TX0121762 · major · Electric Services | No value over a limit | Expires Apr 29, 2031 |
| CALPINE OPERATING SERVICES CO INC TX0119423 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| CITY PUBLIC SERVICE BOARD TX0001627 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| CITY PUBLIC SERVICE BOARD TX0008826 · major · Electric Services | No value over a limit; 14 required values not reported | Renewal application due Jan 1, 2027 |
| CITY PUBLIC SERVICE OF SAN ANTONIO TX0063681 · major · Electric Services | No value over a limit; 60 required values not reported | Expires Jan 9, 2031 |
| COLETO CREEK POWER, LLC TX0070068 · major · Electric Services | No value over a limit; 2 required values not reported | Expires Nov 20, 2028 |
| COLORADO BEND I POWER LLC TX0128341 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| COLORADO BEND POWER II LLC TX0140503 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| COMANCHE PEAK POWER COMPANY LLC TX0065854 · major · Electric Services | No value over a limit | Expires Jul 8, 2031 |
| CONSTELLATION HANDLEY POWER LLC TX0001198 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| COTTONWOOD ENERGY COMPANY LP TX0122980 · major · Electric Services | No value over a limit; 4 required values not reported | Permit past the expiry date EPA's file holds |
| DEER PARK ENERGY CENTER LLC+ TX0124303 · major · Electric Services | No value over a limit | Expires Feb 3, 2030 |
| EAST TEXAS ELECTRIC COOPERATIVE INC TX0132918 · Electric Services | No value over a limit | Renewal application overdue |
| EAST TEXAS ELECTRIC COOPERATIVE INC TX0138738 · Electric Services | No value over a limit | Expires May 10, 2029 |
| ENTERGY TEXAS INC TX0067890 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| FALCON DEVELOPMENT LLC TX0030180 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| FREESTONE POWER GENERATION LLC+ TX0123935 · major · Electric Services | No value over a limit | Renewal application due Nov 4, 2026 |
| FRONTERA GENERATION LP TX0116785 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| GARLAND, CITY OF TX0001848 · major · Electric Services | No value over a limit; 8 required values not reported | Renewal application due Mar 26, 2028 |
| GENTEX POWER CORPORATION+ TX0119661 · Electric Services | No value over a limit | Expires Feb 3, 2030 |
| GIBBONS CREEK ENVIRONMENTAL REDEVELOPMENT GROUP LLC TX0074438 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| GOLDEN EAGLE DEVELOPMENT, LLC TX0000086 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| GREENVILLE ELECTRIC UTILITY SYSTEM TX0103080 · major · Electric Services | No value over a limit | Renewal application due Dec 19, 2026 |
| LA FRONTERA HOLDINGS LLC TX0124419 · major · Electric Services | No value over a limit | Renewal application overdue |
| LONE STAR INDUSTRIAL PARK LLC TX0061999 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| LOWER COLORADO RIVER AUTHORITY TX0057576 · major · Electric Services | No value over a limit | Expires Jul 8, 2031 |
| LOWER COLORADO RIVER AUTHORITY TX0064378 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| LOWER COLORADO RIVER AUTHORITY TX0073121 · major · Electric Services | No value over a limit | Expires May 5, 2031 |
| LUMINANT GENERATION COMPANY LLC TX0001023 · major · Electric Services | No value over a limit; 1 required values not reported | Permit past the expiry date EPA's file holds |
| LUMINANT GENERATION COMPANY LLC TX0001031 · Electric Services | No value over a limit | Expires Jun 8, 2029 |
| LUMINANT GENERATION COMPANY LLC TX0001163 · major · Electric Services | No value over a limit; 12 required values not reported | Expires Jan 6, 2031 |
| LUMINANT GENERATION COMPANY LLC TX0046400 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| MAGIC VALLEY ENERGY CENTER LLC+ TX0116751 · Electric Services | No value over a limit | Expires Feb 3, 2030 |
| MAJOR OAK POWER LLC TX0101168 · major · Electric Services | No value over a limit | Expires Aug 9, 2029 |
| MARK ONE GENERATING LLC TX0140724 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| MAVERICK COUNTY WCID 1 TX0119580 · Electric Services | No value over a limit | Expires Feb 20, 2031 |
| MOUNTAIN CREEK POWER LLC TX0001007 · major · Electric Services | No value over a limit | Expires Oct 15, 2029 |
| NRG TEXAS POWER LLC TX0006408 · major · Electric Services | No value over a limit | Renewal application overdue |
| NRG TEXAS POWER LLC TX0006459 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| OAK GROVE MANAGEMENT COMPANY L TX0068021 · major · Electric Services | No value over a limit | Renewal application due Feb 13, 2027 |
| OKLAUNION POWER STATION LLC TX0087815 · major · Electric Services | No value over a limit | Renewal application overdue |
| PARIS GENERATION, LP TX0103586 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| REMY JADE GENERATING, LLC TX0141747 · Electric Services | No value over a limit | Renewal application due Dec 4, 2026 |
| RW MILLER POWER LLC TX0062197 · major · Electric Services | No value over a limit; 12 required values not reported | Expires Feb 3, 2030 |
| SAN ANTONIO CITY PUBLIC SERVICE OF TX0063703 · Electric Services | No value over a limit | Expires May 20, 2030 |
| SAN ANTONIO, CITY PUBLIC SERVICE OF TX0063690 · major · Electric Services | No value over a limit; 24 required values not reported | Expires Jan 9, 2031 |
| SAN MIGUEL ELECTRIC COOPERATIVE INC TX0090611 · Electric Services | No value over a limit | Expires Nov 2, 2028 |
| SANDY CREEK ENERGY ASSOCIATES, LP TX0127256 · major · Electric Services | No value over a limit | Expires Feb 21, 2029 |
| SOUTH TEXAS ELECTRIC COOPERATIVE INC TX0139190 · Electric Services | No value over a limit | Expires Feb 28, 2030 |
| SOUTH TEXAS ELECTRIC COOPERATIVE INC TX0141208 · Electric Services | No value over a limit | Renewal application overdue |
| SOUTH TEXAS ELECTRIC COOPERATIVE, INC TX0005118 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| SOUTHWESTERN ELECTRIC POWER COMPANY TX0000540 · major · Electric Services | No value over a limit | Expires Jul 7, 2030 |
| SOUTHWESTERN ELECTRIC POWER COMPANY TX0062006 · major · Electric Services | No value over a limit | Expires Oct 27, 2028 |
| SOUTHWESTERN ELECTRIC POWER COMPANY TX0063215 · major · Electric Services | No value over a limit; 7 required values not reported | Renewal application due Mar 25, 2028 |
| SOUTHWESTERN ELECTRIC POWER COMPANY TX0087726 · major · Electric Services | No value over a limit | Renewal application overdue |
| SOUTHWESTERN PUBLIC SERVICE COMPANY TX0124575 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| STP NUCLEAR OPERATING COMPANY TX0064947 · major · Electric Services | No value over a limit | Expires Feb 14, 2030 |
| TENASKA FRONTIER PARTNERS LTD TX0120146 · Electric Services | No value over a limit | Expires Oct 16, 2030 |
| TENASKA GATEWAY PARTNERS, LTD. TX0118559 · major · Electric Services | No value over a limit | Renewal application due Oct 24, 2026 |
| TRES PORT POWER LLC TX0138142 · Electric Services | No value over a limit | Expires Aug 23, 2029 |
| VICTORIA PORT POWER II LLC TX0138801 · Electric Services | No value over a limit | Expires Sep 15, 2030 |
| WHARTON COUNTY GENERATION LLC TX0115134 · Electric Services | No value over a limit | Expires Jul 21, 2030 |
| WOLF HOLLOW 1 POWWER LLC TX0123820 · major · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| WOLF HOLLOW II POWER, LLC TX0139769 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.
For programs and AI agents: this screen as JSON at /api/v1/permits?state=TX&sic=4911, narrowed with &over_limit=true, ¶meter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states