Freedom Twp - STP
60 Standish Lane, Duncansville, PA 16635 · Blair County · Publicly Owned Treatment Works
- Average flow
- 0.36 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 0.36 million gallons per day against a permitted design capacity of 1.94 MGD, serving about 3,970 residents. It discharges under NPDES permit PA0110361 (effective), which expires in December 2027, with 1 recorded violation in the last three years.
Treatment technology
One treatment structure or unit process identified at Freedom Twp - STP.
Available with a free Klarifi account
See the full treatment train at Freedom Twp - STP: structures, unit processes and planned upgrades, with exact unit counts.
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
0.36 MGD
Duncansville · 3 mi away
0.81 MGD
Claysburg · 5 mi away
0.72 MGD
Hollidaysburg · 5 mi away
1.98 MGD
Duncansville · 5 mi away
0.03 MGD
Martinsburg · 7 mi away
0.36 MGD
Portage · 10 mi away
0.0064 MGD
Cresson · 11 mi away
0.67 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 October 12, 2026; facility record last updated March 3, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms