Homer City STP
Homer City, PA · Indiana County · Publicly Owned Treatment Works
- Average flow
- 0.27 MGD
- Design flow
- 0.65 MGD
- NPDES permit
- PA0204994
- Effective
- Permit expires
- February 2031
- Population served
- —
- CWNS 2022
Homer City STP is a publicly owned wastewater treatment works in Homer City, Indiana County, Pennsylvania treating an average of 0.27 million gallons per day against a permitted design capacity of 0.65 MGD. It discharges under NPDES permit PA0204994 (effective), which expires in February 2031, with 103 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
- 103
- Effluent violations
- 103
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Homer City STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Homer City STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Blacklick · 3 mi away
0.06 MGD
Indiana · 4 mi away
3.43 MGD
Indiana · 6 mi away
0.05 MGD
Armagh · 8 mi away
0.03 MGD
Robinson · 8 mi away
0.04 MGD
Blairsville · 8 mi away
0.36 MGD
Seward · 10 mi away
0.008 MGD
Seward · 11 mi away
0.07 MGD
Homer City STP: 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 September 4, 2025.