Willie J Hargrove High School WWTP
Huffman, TX · Harris County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- TX0075761
- Effective
- Permit expires
- December 2029
- Population served
- —
- CWNS 2022
Willie J Hargrove High School WWTP is a publicly owned wastewater treatment works in Huffman, Harris County, Texas treating an average of 0.01 million gallons per day against a permitted design capacity of 0.04 MGD. It discharges under NPDES permit TX0075761 (effective), which expires in December 2029, with 29 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 29
- Effluent violations
- 29
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Willie J Hargrove High School WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Huffman · 1 mi away
0.64 MGD
Houston · 2 mi away
0.18 MGD
Crosby · 7 mi away
0.08 MGD
Crosby · 7 mi away
0.24 MGD
Houston · 7 mi away
4.99 MGD
Humble · 8 mi away
—
Humble · 8 mi away
0.23 MGD
Porter · 9 mi away
0.15 MGD
Willie J Hargrove High School WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated August 20, 2024.