Clean Water Act discharge permit · NPDES TX0122360
CITY OF CRANFILLS GAP WWTP, Cranfills Gap, TX: NPDES TX0122360 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 39Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
CITY OF CRANFILLS GAP WWTP, held by CRANFILLS GAP, CITY OF, holds NPDES permit TX0122360, which discharges to Austin Branch, Meridian Ck, N Bosque Rv. EPA’s file records it issued March 6, 2019 and expiring March 6, 2024. 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 | CITY OF CRANFILLS GAP WWTP |
|---|---|
| Permittee as filed | CRANFILLS GAP, CITY OF |
| NPDES ID | TX0122360 |
| 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 | March 6, 2019 |
| Expiration date | March 6, 2024 |
| Address | Cranfills Gap, TX 76637 |
| Receiving water | AUSTIN BRANCH, MERIDIAN CK, N BOSQUE RV |
| Subwatershed | Middle Meridian Creek (HUC 120602040307) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 41Pollutants on file
- 39Under a numeric limit
- 40With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 3 | 150 | 61 | July 31, 2026 | 572% over the limit |
| Solids, total suspended | 3 | 140 | 55 | May 31, 2025 | 119,540% over the limit |
| E. coli | 2 | 40 | 21 | July 31, 2026 | 1,821% over the limit |
| Coliform, fecal general | 0 | 53 | 13 | December 31, 2007 | 2,180% over the limit |
| Chlorine, total residual | 2 | 61 | 11 | May 31, 2021 | 100% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 12 | 9 | January 31, 2026 | 70% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 62 | 5 | March 31, 2019 | 475% over the limit |
| Oxygen, dissolved [DO] | 1 | 33 | 4 | May 31, 2024 | 38% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 16 | 4 | March 31, 2023 | 207% over the limit |
| pH | 3 | 62 | 3 | March 31, 2022 | |
| BOD, 5-day, 20 deg. C | 0 | 82 | 1 | September 30, 2007 | 1,064% over the limit |
| Chromium, sludge, total, dry weight [as Cr] | 5 | 18 | 0 | ||
| Arsenic, dry weight | 5 | 15 | 0 | ||
| Selenium, dry weight | 3 | 9 | 0 | ||
| Copper, dry weight | 3 | 9 | 0 | ||
| Cadmium, dry weight | 3 | 9 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 9 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 9 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 9 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 9 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 9 | 0 | ||
| Level of pathogen requirements achieved | 2 | 7 | 0 | ||
| Description of pathogen option used | 2 | 7 | 0 | ||
| Vector attraction reduction alternative used | 2 | 7 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 7 | 0 | ||
| Nickel, total [as Ni] | 2 | 6 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 4 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 4 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 4 | 0 | ||
| Annual amt of sludge incinerated | 1 | 4 | 0 | ||
| Annual amount of sludge land applied | 1 | 4 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 4 | 0 | ||
| Annual amt sludge transported interstate | 1 | 4 | 0 | ||
| Pollutant table from 503.13 | 1 | 4 | 0 | ||
| Fecal coliform | 1 | 3 | 0 | ||
| Annual sludge production, total | 1 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 3 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 3 | 0 | ||
| Boundary areas | 1 | 3 | 0 | ||
| Salmonella | 1 | 3 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 6, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| March 23, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| February 3, 2021 | 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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Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.