Clean Water Act discharge permit · NPDES TX0095923
CRYSTAL PALACE WWTP, Port Bolivar, TX: NPDES TX0095923 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
CRYSTAL PALACE WWTP, held by UNDINE TEXAS ENVIRONMENTAL LLC, holds NPDES permit TX0095923, which discharges to Directly To Intracoastal Waterway Tidal. EPA’s file records it issued May 22, 2018 and expiring May 22, 2023. 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 | CRYSTAL PALACE WWTP |
|---|---|
| Permittee as filed | UNDINE TEXAS ENVIRONMENTAL LLC |
| NPDES ID | TX0095923 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 22, 2018 |
| Expiration date | May 22, 2023 |
| Address | Port Bolivar, TX 77701 |
| Receiving water | DIRECTLY TO INTRACOASTAL WATERWAY TIDAL |
| 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
- 6Pollutants on file
- 0Under a numeric limit
- 6With a violation of any kind
- 3With 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, 5-day, 20 deg. C | 0 | 81 | 3 | July 31, 2022 | 35% over the limit |
| Solids, total suspended | 0 | 81 | 3 | October 31, 2023 | 45% over the limit |
| Flow, in conduit or thru treatment plant | 0 | 53 | 3 | June 30, 2025 | 17% over the limit |
| pH | 0 | 52 | 0 | ||
| Chlorine, total residual | 0 | 52 | 0 | ||
| Oxygen, dissolved [DO] | 0 | 27 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 27, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| October 17, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| July 18, 2023 | 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 TX0095923 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.