Lavansville STP
Somerset, PA · Somerset County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.15 MGD
- NPDES permit
- PA0252522
- Effective
- Permit expires
- August 2029
- Population served
- —
- CWNS 2022
Lavansville STP is a publicly owned wastewater treatment works in Somerset, Somerset County, Pennsylvania treating an average of 0.04 million gallons per day against a permitted design capacity of 0.15 MGD. Treatment on site includes uncovered lagoons. It discharges under NPDES permit PA0252522 (effective), which expires in August 2029, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Lavansville STP.
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Nearby wastewater treatment plants in Pennsylvania
Somerset · 5 mi away
0.28 MGD
Rockwood · 7 mi away
0.02 MGD
Rockwood · 7 mi away
0.09 MGD
Friedens · 8 mi away
0.14 MGD
Garrett · 11 mi away
0.02 MGD
Shanksville · 11 mi away
0.02 MGD
Berlin · 11 mi away
0.18 MGD
Boswell · 12 mi away
0.27 MGD
Lavansville 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 25, 2025.