Staunton Wastewater Treatment Plant
5012 W Happy Holler Rd, Staunton, IN 47881 · Clay County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- IN0025224
- Effective
- Permit expires
- March 2029
- Population served
- 472
- CWNS 2022
Staunton Wastewater Treatment Plant is a publicly owned wastewater treatment works in Staunton, Clay County, Indiana treating an average of 0.08 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 472 residents. It discharges under NPDES permit IN0025224 (effective), which expires in March 2029, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Staunton Wastewater Treatment Plant.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Staunton Wastewater Treatment Plant.
No verified contacts on file yet
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Centerpoint · 9 mi away
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Carbon · 10 mi away
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Rosedale · 10 mi away
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West Terre Haute · 13 mi away
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Clay City · 15 mi away
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Clinton · 15 mi away
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Staunton 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 October 26, 2026; facility record last updated November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms