Freedom Twp - STP
Duncansville, PA · Blair County · Publicly Owned Treatment Works
- Average flow
- 0.21 MGD
- Design flow
- 1.94 MGD
- NPDES permit
- PA0110361
- Effective
- Permit expires
- December 2027
- Population served
- 3,970
- CWNS 2022
Freedom Twp - STP is a publicly owned wastewater treatment works in Duncansville, Blair County, Pennsylvania treating an average of 0.21 million gallons per day against a permitted design capacity of 1.94 MGD, serving about 3,970 residents. Treatment on site includes clarifiers. It discharges under NPDES permit PA0110361 (effective), which expires in December 2027, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Freedom Twp - STP.
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Nearby wastewater treatment plants in Pennsylvania
Roaring Spring · 3 mi away
0.35 MGD
Duncansville · 3 mi away
0.53 MGD
Claysburg · 5 mi away
0.39 MGD
Hollidaysburg · 5 mi away
1.5 MGD
Duncansville · 5 mi away
0.05 MGD
Martinsburg · 7 mi away
0.27 MGD
Portage · 10 mi away
0.0054 MGD
Cresson · 11 mi away
0.35 MGD
Freedom 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 March 3, 2025.