Stephenville Wastewater Treatment Plant
Stephenville, TX · Erath County · Publicly Owned Treatment Works
- Average flow
- 1.81 MGD
- Design flow
- 3 MGD
- NPDES permit
- TX0024228
- Effective
- Permit expires
- March 2030
- Population served
- 18,589
- CWNS 2022
Stephenville Wastewater Treatment Plant is a publicly owned wastewater treatment works in Stephenville, Erath County, Texas treating an average of 1.81 million gallons per day against a permitted design capacity of 3 MGD, serving about 18,589 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit TX0024228 (effective), which expires in March 2030, with 18 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 18
- Effluent violations
- 18
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
19 verified contacts for Stephenville Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 19 verified contacts (16 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Stephenville Wastewater Treatment Plant, plus the full compliance history and discharge data.
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Hico · 18 mi away
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Tolar · 21 mi away
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Deleon · 21 mi away
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Iredell · 24 mi away
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Lipan · 25 mi away
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Comanche · 25 mi away
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Gordon · 26 mi away
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Stephenville Wastewater Treatment Plant: 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 May 29, 2025.