Clean Water Act discharge permit · NPDES TX0094145
DRISCOLL WWTP, Driscoll, TX: NPDES TX0094145 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 37Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
DRISCOLL WWTP, held by DRISCOLL, CITY OF, holds NPDES permit TX0094145, which discharges to Petronila Creek Above Tidal. EPA’s file records it issued December 2, 2010 and expiring June 1, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | DRISCOLL WWTP |
|---|---|
| Permittee as filed | DRISCOLL, CITY OF |
| NPDES ID | TX0094145 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 2, 2010 |
| Expiration date | June 1, 2015 |
| Address | Driscoll, TX 78351 |
| Receiving water | PETRONILA CREEK ABOVE TIDAL |
| Subwatershed | North Clara Driscoll Oil Field-Petronila Creek (HUC 121102050603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 37Pollutants on file
- 37Under a numeric limit
- 36With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 353 | 23 | June 30, 2020 | 192% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 347 | 14 | June 30, 2020 | 3,024% over the limit |
| E. coli | 2 | 121 | 14 | August 31, 2019 | 99,999% over the limit |
| Chlorine, total residual | 2 | 234 | 10 | April 30, 2008 | 875% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 232 | 10 | June 30, 2016 | 58,600% over the limit |
| pH | 3 | 235 | 2 | March 31, 2010 | |
| Oxygen, dissolved [DO] | 1 | 115 | 1 | May 31, 2018 | 23% over the limit |
| Arsenic, dry weight | 5 | 33 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 33 | 0 | ||
| Selenium, dry weight | 3 | 21 | 0 | ||
| Copper, dry weight | 3 | 21 | 0 | ||
| Cadmium, dry weight | 3 | 21 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 21 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 21 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 21 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 21 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 21 | 0 | ||
| Level of pathogen requirements achieved | 2 | 13 | 0 | ||
| Description of pathogen option used | 2 | 13 | 0 | ||
| Vector attraction reduction alternative used | 2 | 13 | 0 | ||
| Nickel, total [as Ni] | 2 | 12 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 9 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 9 | 0 | ||
| Annual amt sludge transported interstate | 1 | 9 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 8 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 8 | 0 | ||
| Annual amt of sludge incinerated | 1 | 8 | 0 | ||
| Annual sludge production, total | 1 | 8 | 0 | ||
| Annual amount of sludge land applied | 1 | 8 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 8 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 8 | 0 | ||
| Pollutant table from 503.13 | 1 | 7 | 0 | ||
| Fecal coliform | 1 | 6 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 6 | 0 | ||
| Boundary areas | 1 | 6 | 0 | ||
| Salmonella | 1 | 6 | 0 | ||
| Annual whole sludge application rate | 1 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 2, 2020 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| February 6, 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.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.