Clean Water Act discharge permit · NPDES TX0022314
SOUTH WEST WWTP, Henrietta, TX: NPDES TX0022314 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
SOUTH WEST WWTP, held by HENRIETTA, CITY OF, holds NPDES permit TX0022314, which discharges to Dry Fork Little Wichita River. EPA’s file records it issued March 18, 2021 and expiring March 18, 2026. 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 | SOUTH WEST WWTP |
|---|---|
| Permittee as filed | HENRIETTA, CITY OF |
| NPDES ID | TX0022314 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 18, 2021 |
| Expiration date | March 18, 2026 |
| Address | Henrietta, TX 76365 |
| Receiving water | DRY FORK LITTLE WICHITA RIVER |
| Subwatershed | Henrietta Lake-Little Wichita River (HUC 111302090509) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 38Pollutants on file
- 8Under a numeric limit
- 38With 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 | 131 | 23 | July 31, 2025 | 168% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 85 | 19 | May 31, 2022 | 362% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 90 | 5 | October 31, 2018 | 533% over the limit |
| Oxygen, dissolved [DO] | 1 | 45 | 4 | May 31, 2022 | 23% over the limit |
| Chlorine, total residual | 2 | 93 | 3 | December 31, 2024 | 100% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 45 | 3 | July 31, 2003 | 144% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 74 | 2 | November 30, 2006 | 56% over the limit |
| pH | 2 | 93 | 0 | ||
| Arsenic, dry weight | 0 | 25 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 0 | 25 | 0 | ||
| Selenium, dry weight | 0 | 15 | 0 | ||
| Copper, dry weight | 0 | 15 | 0 | ||
| Cadmium, dry weight | 0 | 15 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 0 | 15 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 0 | 15 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 0 | 15 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 0 | 15 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 0 | 15 | 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 | ||
| Fecal coliform | 0 | 5 | 0 | ||
| Toxicity characteristic leaching procedure | 0 | 5 | 0 | ||
| Unit w/liner/leachate collection system | 0 | 5 | 0 | ||
| Boundary areas | 0 | 5 | 0 | ||
| Salmonella | 0 | 5 | 0 | ||
| Pollutant table from 503.13 | 0 | 5 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 0 | 4 | 0 | ||
| Ann. amt sludge disposed by other method | 0 | 4 | 0 | ||
| Annual amt of sludge incinerated | 0 | 4 | 0 | ||
| Annual amount of sludge land applied | 0 | 4 | 0 | ||
| Annual amt. sludge disposed surface unit | 0 | 4 | 0 | ||
| Annual amt sludge transported interstate | 0 | 4 | 0 | ||
| Annual sludge production, total | 0 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 0 | 3 | 0 | ||
| Compliance w/part 258 sludge requirement | 0 | 3 | 0 | ||
| E. coli | 2 | 2 | 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 |
|---|---|---|
| December 9, 2020 | Permit Violations - Violation Specified in Comment | ST6 |
| April 10, 2018 | 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 TX0022314 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.