NPDES TX0075761 · Clean Water Act
WILLIE J HARGRAVE HIGH SCHOOL WWTP, Huffman, TX: NPDES TX0075761 discharge permit, effluent exceedances, inspections, penalties
WILLIE J HARGRAVE HIGH SCHOOL WWTP, Huffman, Texas: Individual permit TX0075761, held by HUFFMAN ISD; Publicly owned treatment works; Administratively continued; issued September 10, 2019, term to September 10, 2024; discharges to UNNAMED DRAINAGE DITCH, CEDAR BAYOU TIDAL.
1 of the 37 pollutants listed for NPDES TX0075761 have no violation or effluent exceedance.
- Solids, total suspended: 3 limits, 83 violations of any kind, 29 effluent exceedances, latest February 28, 2026, largest 757% over the limit.
- BOD, 5-day, 20 deg. C: 3 limits, 75 violations of any kind, 17 effluent exceedances, latest January 31, 2026, largest 272% over the limit.
- pH: 3 limits, 48 violations of any kind, 8 effluent exceedances, latest January 31, 2014.
- E. coli: 2 limits, 6 violations of any kind, 4 effluent exceedances, latest December 31, 2025, largest 1,821% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 21 violations of any kind, 3 effluent exceedances, latest November 30, 2025, largest 60% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 42 violations of any kind.
- Chlorine, total residual: 2 limits, 38 violations of any kind.
- Arsenic, dry weight: 5 limits, 20 violations of any kind.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 20 violations of any kind.
- Selenium, dry weight: 3 limits, 12 violations of any kind.
- Copper, dry weight: 3 limits, 12 violations of any kind.
- Cadmium, dry weight: 3 limits, 12 violations of any kind.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 12 violations of any kind.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 12 violations of any kind.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 12 violations of any kind.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 12 violations of any kind.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 12 violations of any kind.
- Nickel, total [as Ni]: 2 limits, 8 violations of any kind.
- Level of pathogen requirements achieved: 2 limits, 8 violations of any kind.
- Description of pathogen option used: 2 limits, 8 violations of any kind.
- Vector attraction reduction alternative used: 2 limits, 8 violations of any kind.
- Fecal coliform: 1 limit, 4 violations of any kind.
- Unit w/liner/leachate collection system: 1 limit, 4 violations of any kind.
- Boundary areas: 1 limit, 4 violations of any kind.
- Salmonella: 1 limit, 4 violations of any kind.
- Pollutant table from 503.13: 1 limit, 4 violations of any kind.
- Polychlorinated biphenyls [PCBs]: 1 limit, 3 violations of any kind.
- Toxicity characteristic leaching procedure: 1 limit, 3 violations of any kind.
- Ann. amt sludge disposed by other method: 1 limit, 3 violations of any kind.
- Annual amt of sludge incinerated: 1 limit, 3 violations of any kind.
- Annual sludge production, total: 1 limit, 3 violations of any kind.
- Annual amount of sludge land applied: 1 limit, 3 violations of any kind.
- Annual amt. sludge disposed surface unit: 1 limit, 3 violations of any kind.
- Annual amt sludge disposed in landfill: 1 limit, 3 violations of any kind.
- Annual amt sludge transported interstate: 1 limit, 3 violations of any kind.
- Compliance w/part 258 sludge requirement: 1 limit, 3 violations of any kind.
- Annual whole sludge application rate: 1 limit.
- August 18, 2026: Letter to Regulated Entity (State).
- May 19, 2026: Under Review (State).
- May 5, 2026: Under Review (State).
- May 21, 2024: Permit Violations - Violation Specified in Comment (ST6).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 1,183 were issued before TX0075761.
Coverages issued nearest TX0075761
- 2019-09-10: BABYLON LANE WWTP, Schulenburg: TX0024422, held by SCHULENBURG, CITY OF
- 2019-09-10: CITY OF HALLETTSVILLE WWTP, Hallettsville: TX0025232, held by HALLETTSVILLE, CITY OF
- 2019-09-10: THOROUGHBRED FARMS WWTP, Austin: TX0067466, held by AUSTIN, CITY OF
- 2019-09-10: BRAZOS ISD WWTP, Wallis: TX0068713, held by BRAZOS ISD
- 2019-09-10: BELL COUNTY WCID 3 WWTP, Nolanville: TX0069191, held by BELL COUNTY WCID 3
- 2019-09-10: PLANTATION MUD, Sugar Land: TX0076554, held by PLANTATION MUNICIPAL UTILITY DISTRICT
- 2019-09-10: PRAIRIE VIEW A&M UNIVERSITY WWTP, Prairie View: TX0111201, held by PRAIRIE VIEW A&M UNIVERSITY
- 2019-09-10: WINDMILL RANCH WWTP, Cedar Creek: TX0124478, held by CORIX UTILITIES TEXAS INC
- 2019-09-10: BELL COUNTY WCID 1 WWTP 3, Killeen: TX0125377, held by BELL COUNTY WATER CONTROL & IMPROVEMENT DISTRICT NO 1
- 2019-09-10: CITY OF MANVEL TOWN CENTER WRF, Manvel: TX0137189, held by MANVEL TOWN CENTER LTD
WILLIE J HARGRAVE HIGH SCHOOL WWTP among its neighbors
Its county: 4,455, 195 major; TX0075761 is minor permit.
Other permits in the county
- 019-HOU3-22 HOUSTON CONCRETE SILOS, Houston: TXR1594NZ, minor, term to 2028-03-04
- 04868-1000 TOMBALL SAMS CLUB, Tomball: TXR1507VM, minor, term to 2028-03-04
- 04868-1000 TOMBALL SAMS CLUB, Tomball: TXR1563VQ, minor, term to 2028-03-04
- 10 055SF SHELL, Katy: TXR1598RM, minor, term to 2028-03-04
- 10.1 ACRES ATASCOCITA RD, Humble: TXR1501OH, minor, term to 2028-03-04
- 105 FARISH CIRCLE, Houston: TXR1583PJ, minor, term to 2028-03-04
- 10910 GLEN HOLLOW, Houston: TXR1588SI, minor, term to 2028-03-04
- 1105 DEMOLITION, Houston: TXR1588SX, minor, term to 2028-03-04
- 1111 FANNIN, Houston: TXR1556LZ, minor, term to 2028-03-04
- 11116 BELLAIRE BLVD, Houston: TXR1516PK, minor, term to 2028-03-04
Identity
| Facility | WILLIE J HARGRAVE HIGH SCHOOL WWTP |
|---|---|
| Permittee | HUFFMAN ISD |
| NPDES ID | TX0075761 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 10, 2019 |
| Expires | September 10, 2024 |
| Address | Huffman, TX 77336 |
| Receiving water | UNNAMED DRAINAGE DITCH, CEDAR BAYOU TIDAL |
NPDES TX0075761: effluent limits and exceedances
WILLIE J HARGRAVE HIGH SCHOOL WWTP (NPDES TX0075761): 37 pollutants on file, 37 limited; 36 with a violation of any kind, 5 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 83 | 29 | February 28, 2026 | 757% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 75 | 17 | January 31, 2026 | 272% over the limit |
| pH | 3 | 48 | 8 | January 31, 2014 | |
| E. coli | 2 | 6 | 4 | December 31, 2025 | 1,821% over the limit |
| Oxygen, dissolved [DO] | 1 | 21 | 3 | November 30, 2025 | 60% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 42 | 0 | ||
| Chlorine, total residual | 2 | 38 | 0 | ||
| Arsenic, dry weight | 5 | 20 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 20 | 0 | ||
| Selenium, dry weight | 3 | 12 | 0 | ||
| Copper, dry weight | 3 | 12 | 0 | ||
| Cadmium, dry weight | 3 | 12 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 12 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 12 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 12 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 12 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 12 | 0 | ||
| Nickel, total [as Ni] | 2 | 8 | 0 | ||
| Level of pathogen requirements achieved | 2 | 8 | 0 | ||
| Description of pathogen option used | 2 | 8 | 0 | ||
| Vector attraction reduction alternative used | 2 | 8 | 0 | ||
| Fecal coliform | 1 | 4 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 4 | 0 | ||
| Boundary areas | 1 | 4 | 0 | ||
| Salmonella | 1 | 4 | 0 | ||
| Pollutant table from 503.13 | 1 | 4 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 3 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 3 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 3 | 0 | ||
| Annual amt of sludge incinerated | 1 | 3 | 0 | ||
| Annual sludge production, total | 1 | 3 | 0 | ||
| Annual amount of sludge land applied | 1 | 3 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 3 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 3 | 0 | ||
| Annual amt sludge transported interstate | 1 | 3 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 3 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 |
NPDES TX0075761: inspections, violations and enforcement
NPDES TX0075761: 1 single-event violation
| Date | What EPA recorded | Agency |
|---|---|---|
| May 21, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
NPDES TX0075761: 3 informal enforcement actions
| Date | What EPA recorded | Agency |
|---|---|---|
| August 18, 2026 | Letter to Regulated Entity | State |
| May 19, 2026 | Under Review | State |
| May 5, 2026 | Under Review | State |
NPDES TX0075761 (WILLIE J HARGRAVE HIGH SCHOOL WWTP): no inspection and formal enforcement action on file.
Watch NPDES TX0075761
NPDES TX0075761: one email when its EPA record changes — $99/month.
Permits near NPDES TX0075761
NPDES TX0075761: 37 pollutant rows, 4 dated events; ICIS-NPDES download, loaded September 15, 2026.