Clean Water Act discharge permit · NPDES TX0133523
HANKAMER WWTF, Hankamer, TX: NPDES TX0133523 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
HANKAMER WWTF, held by TRINITY BAY CONSERVATION DISTRICT, holds NPDES permit TX0133523, which discharges to Trinity Bay. EPA’s file records it issued June 2, 2021 and expiring June 2, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HANKAMER WWTF |
|---|---|
| Permittee as filed | TRINITY BAY CONSERVATION DISTRICT |
| NPDES ID | TX0133523 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 2, 2021 |
| Expiration date | June 2, 2026 |
| Address | Hankamer, TX 77560 |
| Receiving water | Trinity Bay |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 18Pollutants on file
- 9Under a numeric limit
- 17With a violation of any kind
- 6With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 3 | 38 | 38 | July 31, 2026 | 893% over the limit |
| Solids, total suspended | 6 | 57 | 36 | July 31, 2026 | 180% over the limit |
| E. coli | 2 | 38 | 24 | December 31, 2016 | 2,357% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 27 | 3 | August 31, 2018 | 15% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 18 | 2 | August 31, 2022 | 49% over the limit |
| Oxygen, dissolved [DO] | 1 | 8 | 1 | July 31, 2018 | 20% over the limit |
| pH | 2 | 14 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 0 | 2 | 0 | ||
| Toxicity characteristic leaching procedure | 0 | 2 | 0 | ||
| Ann. amt sludge disposed by other method | 0 | 1 | 0 | ||
| Annual amt of sludge incinerated | 0 | 1 | 0 | ||
| Annual sludge production, total | 0 | 1 | 0 | ||
| Annual amount of sludge land applied | 0 | 1 | 0 | ||
| Annual amt. sludge disposed surface unit | 0 | 1 | 0 | ||
| Annual amt sludge disposed in landfill | 0 | 1 | 0 | ||
| Annual amt sludge transported interstate | 0 | 1 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 3 | 0 | 0 |
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 7, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES TX0133523.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TX0133523.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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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 TX0133523 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.