NPDES TX0133051 · Clean Water Act
ARANSAS BAY UTILITIES WTP, Rockport, TX: NPDES TX0133051 discharge permit, effluent exceedances, inspections, penalties
ARANSAS BAY UTILITIES WTP, Rockport, Texas: Individual permit TX0133051, held by ARANSAS BAY UTILITIES CO, LLC; Administratively continued; issued March 25, 2015, term to March 1, 2020.
- Flow, in conduit or thru treatment plant: 2 limits, 77 violations of any kind, 41 effluent exceedances, latest July 31, 2026, largest 946% over the limit.
- pH: 2 limits, 36 violations of any kind.
- Chloride [as Cl]: 2 limits, 34 violations of any kind.
- Sulfate, total [as SO4]: 2 limits, 34 violations of any kind.
- Solids, total dissolved: 2 limits, 34 violations of any kind.
- August 3, 2026: Notice of Noncompliance Issued (State).
- April 13, 2023: Permit Violations - Violation Specified in Comment (ST6).
- August 2, 2018: Permit Violations - Violation Specified in Comment (ST6).
ARANSAS BAY UTILITIES WTP among its neighbors
Its county: 22, 1 major; TX0133051 is minor permit.
Other permits in the county
- ACISD ROCKPORT-FULTON HIGH SCHOOL ADDITIONS AND RENOVATION, Rockport: TXR1585OQ, minor, term to 2028-03-04
- ARANSAS COUNTY - LINDEN STREET, Rockport: TXR1594PQ, minor, term to 2028-03-04
- ARANSAS COUNTY MUD 1 WWTP, Rockport: TX0128970, minor, term to 2025-06-25
- CAPE BAY SUBDIVISION PHASE I, Ingleside: TXR1507WK, minor, term to 2028-03-04
- CHECKOUT 76, Rockport: TXR1588QV, minor, term to 2028-03-04
- CITY OF ROCKPORT WWTP, Rockport: TX0022152, major, term to 2020-03-01
- CITY OF ROCKPORT WWTP, Rockport: TXR05FA0A, minor, term to 2026-02-28
- COPANO BAY CBP, Rockport: TXG111543, minor, term to 2016-11-07
- COSTA PALMS RESORT, Rockport: TXR1553GT, minor, term to 2023-03-04
- DUN TRANSPORTATION PIPE YARD, Aransas Pass Tx: TXR1585WP, minor, term to 2028-03-04
Identity
| Facility | ARANSAS BAY UTILITIES WTP |
|---|---|
| Permittee | ARANSAS BAY UTILITIES CO, LLC |
| NPDES ID | TX0133051 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | March 25, 2015 |
| Expires | March 1, 2020 |
| Address | Rockport, TX 78382 |
| SIC | 4941 – Water Supply |
NPDES TX0133051: effluent limits and exceedances
ARANSAS BAY UTILITIES WTP (NPDES TX0133051): 5 pollutants on file, 5 limited; 5 with a violation of any kind, 1 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 77 | 41 | July 31, 2026 | 946% over the limit |
| pH | 2 | 36 | 0 | ||
| Chloride [as Cl] | 2 | 34 | 0 | ||
| Sulfate, total [as SO4] | 2 | 34 | 0 | ||
| Solids, total dissolved | 2 | 34 | 0 |
NPDES TX0133051: inspections, violations and enforcement
NPDES TX0133051: 2 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 13, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| August 2, 2018 | Permit Violations - Violation Specified in Comment | ST6 |
NPDES TX0133051: 1 informal enforcement action
| Date | What EPA recorded | Agency |
|---|---|---|
| August 3, 2026 | Notice of Noncompliance Issued | State |
NPDES TX0133051 (ARANSAS BAY UTILITIES WTP): no inspection and formal enforcement action on file.
Watch NPDES TX0133051
NPDES TX0133051: one email when its EPA record changes — $99/month.
Permits near NPDES TX0133051
NPDES TX0133051: 5 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.