Sheffield Twp STP
Sheffield, PA · Warren County · Publicly Owned Treatment Works
- Average flow
- 0.15 MGD
- Design flow
- 0.66 MGD
- NPDES permit
- PA0024741
- Expired
- Permit expires
- January 2023
- Population served
- —
- CWNS 2022
Sheffield Twp STP is a publicly owned wastewater treatment works in Sheffield, Warren County, Pennsylvania treating an average of 0.15 million gallons per day against a permitted design capacity of 0.66 MGD. It discharges under NPDES permit PA0024741 (expired), which expires in January 2023, with 0 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Sheffield Twp STP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Pennsylvania
Ludlow · 5 mi away
0.03 MGD
Warren · 10 mi away
0.08 MGD
Kane · 12 mi away
0.29 MGD
Warren · 12 mi away
0.99 MGD
Marienville · 17 mi away
0.43 MGD
Youngsville · 18 mi away
0.12 MGD
Mount Jewett · 20 mi away
0.09 MGD
Tidioute · 20 mi away
0.02 MGD
Sheffield Twp 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 August 11, 2026.