Connellsville STP
Connellsville, PA · Fayette County · Publicly Owned Treatment Works
- Average flow
- 1.17 MGD
- Design flow
- 4.4 MGD
- NPDES permit
- PA0026905
- Effective
- Permit expires
- May 2029
- Population served
- —
- CWNS 2022
Connellsville STP is a publicly owned wastewater treatment works in Connellsville, Fayette County, Pennsylvania treating an average of 1.17 million gallons per day against a permitted design capacity of 4.4 MGD. It discharges under NPDES permit PA0026905 (effective), which expires in May 2029, with 2 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
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Connellsville STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Connellsville STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Dunbar · 2 mi away
0.18 MGD
Dunbar · 3 mi away
0.11 MGD
Dawson · 4 mi away
0.06 MGD
Alverton · 7 mi away
0.11 MGD
Smock · 9 mi away
0.05 MGD
Perryopolis · 9 mi away
0.18 MGD
Mount Pleasant · 9 mi away
0.74 MGD
Uniontown · 10 mi away
4.2 MGD
Connellsville 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 May 24, 2025.