Clean Water Act discharge permit · NPDES TX0089362
HOLLY LAKE RANCH WWTP, Hawkins, TX: NPDES TX0089362 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
HOLLY LAKE RANCH WWTP, held by LIBERTY UTILITIES SILVERLEAF WATER LLC, holds NPDES permit TX0089362, which discharges to Big Sandy Creek. EPA’s file records it issued May 25, 2021 and expiring May 25, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HOLLY LAKE RANCH WWTP |
|---|---|
| Permittee as filed | LIBERTY UTILITIES SILVERLEAF WATER LLC |
| NPDES ID | TX0089362 |
| 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 | May 25, 2021 |
| Expiration date | May 25, 2026 |
| Address | Hawkins, TX 75765 |
| Receiving water | Big Sandy Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lake Greenbriar-Big Sandy Creek (HUC 120100020205) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 37Pollutants on file
- 8Under a numeric limit
- 37With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 34 | 19 | October 31, 2019 | 182% over the limit |
| Oxygen, dissolved [DO] | 1 | 16 | 9 | September 30, 2016 | 45% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 21 | 5 | July 31, 2016 | 99,999% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 11 | 1 | April 30, 2015 | 41% over the limit |
| Chlorine, total residual | 2 | 11 | 1 | May 31, 2003 | 99% over the limit |
| pH | 2 | 13 | 0 | ||
| Nitrogen, ammonia total [as N] | 3 | 12 | 0 | ||
| Arsenic, dry weight | 0 | 12 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 0 | 12 | 0 | ||
| E. coli | 2 | 8 | 0 | ||
| Nickel, total [as Ni] | 0 | 6 | 0 | ||
| Selenium, dry weight | 0 | 6 | 0 | ||
| Copper, dry weight | 0 | 6 | 0 | ||
| Cadmium, dry weight | 0 | 6 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 0 | 6 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 0 | 6 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 0 | 6 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 0 | 6 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 0 | 6 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 0 | 5 | 0 | ||
| Toxicity characteristic leaching procedure | 0 | 5 | 0 | ||
| Level of pathogen requirements achieved | 0 | 5 | 0 | ||
| Description of pathogen option used | 0 | 5 | 0 | ||
| Vector attraction reduction alternative used | 0 | 5 | 0 | ||
| Annual sludge production, total | 0 | 4 | 0 | ||
| Fecal coliform | 0 | 3 | 0 | ||
| Ann. amt sludge disposed by other method | 0 | 3 | 0 | ||
| Unit w/liner/leachate collection system | 0 | 3 | 0 | ||
| Boundary areas | 0 | 3 | 0 | ||
| Salmonella | 0 | 3 | 0 | ||
| Annual amt of sludge incinerated | 0 | 2 | 0 | ||
| Annual amount of sludge land applied | 0 | 2 | 0 | ||
| Annual amt. sludge disposed surface unit | 0 | 2 | 0 | ||
| Annual amt sludge disposed in landfill | 0 | 2 | 0 | ||
| Annual amt sludge transported interstate | 0 | 2 | 0 | ||
| Compliance w/part 258 sludge requirement | 0 | 2 | 0 | ||
| Pollutant table from 503.13 | 0 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 24, 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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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.