Clean Water Act discharge permit · NPDES TX0132802
CITY OF DONNA WWTP, Donna, TX: NPDES TX0132802 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
CITY OF DONNA WWTP, held by DONNA, CITY OF, holds NPDES permit TX0132802, which discharges to Arroyo Colorado Above Tidal. EPA’s file records it issued October 7, 2020 and expiring October 7, 2025. 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 | CITY OF DONNA WWTP |
|---|---|
| Permittee as filed | DONNA, CITY OF |
| NPDES ID | TX0132802 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | October 7, 2020 |
| Expiration date | October 7, 2025 |
| Address | Donna, TX 78537 |
| Receiving water | Arroyo Colorado Above Tidal |
| Subwatershed | Llano Grande Lake-Arroyo Colorado (HUC 121102080100) |
| 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
- 19Pollutants on file
- 18Under a numeric limit
- 17With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 3 | 64 | 63 | January 31, 2026 | 119% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 13 | 13 | December 31, 2016 | 249% over the limit |
| E. coli | 2 | 14 | 12 | August 31, 2022 | 6,041% over the limit |
| Chlorine, total residual | 2 | 7 | 5 | January 31, 2017 | 660% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 5 | 2 | June 30, 2014 | 30% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 8 | 1 | June 30, 2016 | 8% over the limit |
| Oxygen, dissolved [DO] | 1 | 2 | 1 | July 31, 2016 | 68% over the limit |
| Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex | 2 | 12 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas | 2 | 12 | 0 | ||
| NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex | 2 | 12 | 0 | ||
| NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas | 2 | 12 | 0 | ||
| LOAEC Lethal Static Renewal 48HR Acute Daphnia pulex | 2 | 12 | 0 | ||
| LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelas | 2 | 12 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute D. Pulex | 1 | 6 | 0 | ||
| LC50 Pass/Fail Static 24Hr Acute Pimephales promelas | 1 | 6 | 0 | ||
| Solids, total suspended | 3 | 3 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Whole effluent toxicity - retest #1 | 3 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 28, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| July 24, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| September 25, 2018 | Permit Violations - Violation Specified in Comment | ST6 |
| October 30, 2017 | 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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TX0132802.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 TX0132802 there.
Nearby on the register
- Discharge permits in Donna
- Every permit record in Donna, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.