Clean Water Act discharge permit · NPDES TXR1547TC
POST OAK MHC PHASE 1, Terrell, TX: NPDES TXR1547TC discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
POST OAK MHC PHASE 1, held by Double Oak Construction, Inc., holds NPDES permit TXR1547TC, which discharges to Kings Creek. EPA’s file records it issued December 24, 2024 and expiring March 4, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | POST OAK MHC PHASE 1 |
|---|---|
| Permittee as filed | Double Oak Construction, Inc. |
| NPDES ID | TXR1547TC |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | December 24, 2024 |
| Expiration date | March 4, 2028 |
| Address | Terrell, TX 75161 |
| Receiving water | KINGS CREEK |
| Subwatershed | Eagans Branch-Kings Creek (HUC 120301070106) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1547TC.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 3, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| April 16, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TXR1547TC there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.