Clean Water Act discharge permit · NPDES TX0054038
MATAGORDA WD & AMP; WSC WWTP, Matagorda, TX: NPDES TX0054038 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
MATAGORDA WD & AMP; WSC WWTP, held by MATAGORDA WASTE DISPOSAL AND WATER SUPPLY CORPORATION, holds NPDES permit TX0054038, which discharges to Intracoastal Waterway, Colorado Riv. EPA’s file records it issued June 4, 2021 and expiring June 4, 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 | MATAGORDA WD & AMP; WSC WWTP |
|---|---|
| Permittee as filed | MATAGORDA WASTE DISPOSAL AND WATER SUPPLY CORPORATION |
| NPDES ID | TX0054038 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 4, 2021 |
| Expiration date | June 4, 2026 |
| Address | Matagorda, TX 77457 |
| Receiving water | INTRACOASTAL WATERWAY, COLORADO RIV |
| Subwatershed | East Matagorda Bay (HUC 120904020400) |
| 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
- 36Pollutants on file
- 7Under a numeric limit
- 36With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 105 | 70 | September 30, 2016 | 4,186% over the limit |
| Solids, total suspended | 3 | 66 | 24 | December 31, 2025 | 575% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 57 | 8 | February 28, 2003 | 299% over the limit |
| Chlorine, total residual | 2 | 36 | 3 | March 31, 2019 | 71% over the limit |
| E. coli | 2 | 23 | 3 | June 30, 2026 | 511% over the limit |
| pH | 2 | 37 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 0 | 25 | 0 | ||
| Arsenic, dry weight | 0 | 24 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 0 | 15 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 14 | 0 | ||
| Selenium, dry weight | 0 | 14 | 0 | ||
| Copper, dry weight | 0 | 14 | 0 | ||
| Cadmium, dry weight | 0 | 14 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 0 | 14 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 0 | 14 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 0 | 14 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 0 | 14 | 0 | ||
| Nickel, total [as Ni] | 0 | 10 | 0 | ||
| Level of pathogen requirements achieved | 0 | 10 | 0 | ||
| Description of pathogen option used | 0 | 10 | 0 | ||
| Vector attraction reduction alternative used | 0 | 10 | 0 | ||
| Compliance w/part 258 sludge requirement | 0 | 6 | 0 | ||
| Unit w/liner/leachate collection system | 0 | 5 | 0 | ||
| Boundary areas | 0 | 5 | 0 | ||
| Pollutant table from 503.13 | 0 | 5 | 0 | ||
| Fecal coliform | 0 | 4 | 0 | ||
| Toxicity characteristic leaching procedure | 0 | 4 | 0 | ||
| Salmonella | 0 | 4 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 0 | 3 | 0 | ||
| Ann. amt sludge disposed by other method | 0 | 3 | 0 | ||
| Annual amt of sludge incinerated | 0 | 3 | 0 | ||
| Annual sludge production, total | 0 | 3 | 0 | ||
| Annual amount of sludge land applied | 0 | 3 | 0 | ||
| Annual amt. sludge disposed surface unit | 0 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 0 | 3 | 0 | ||
| Annual amt sludge transported interstate | 0 | 3 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0054038.
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
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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 TX0054038 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.