Montoursville Regional Sewer System WWTP
216 Old Cement Road, Montoursville, PA 17754 · Lycoming County · Publicly Owned Treatment Works
- Average flow
- 0.51 MGD
- Design flow
- —
- NPDES permit
- PAL209228
- Effective
- Permit expires
- December 2030
- Population served
- 6,275
- CWNS 2022
Montoursville Regional Sewer System WWTP is a publicly owned wastewater treatment works in Montoursville, Lycoming County, Pennsylvania treating an average of 0.51 million gallons per day, serving about 6,275 residents. It discharges under NPDES permit PAL209228 (effective), which expires in December 2030, with 0 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in January 2008.
Treatment technology
Treatment structures and unit processes at Montoursville Regional Sewer System WWTP.
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.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Montoursville Regional Sewer System WWTP in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $1,000
- all cases
- Compliance actions
- $8,800
- required by EPA orders
- EPA inspections
- 1
- latest Jun 2007
Latest case · Jan 2008
MONTOURSVILLE REGIONAL SEWER SYSTEM, WWTP
Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $600 · Compliance actions $8,300
Source: EPA ECHO, civil enforcement case 03-2007-0306.
Full case history with a free Klarifi account
Every action against Montoursville Regional Sewer System WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Montoursville Regional Sewer System WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Pennsylvania
Williamsport · 6 mi away
5.18 MGD
Williamsport · 9 mi away
1.85 MGD
New Columbia · 14 mi away
0.26 MGD
Washingtonville · 16 mi away
0.05 MGD
Milton · 16 mi away
1.61 MGD
Milton · 18 mi away
0.02 MGD
Sonestown · 18 mi away
0.0085 MGD
Jerseytown · 18 mi away
0.009 MGD
Montoursville Regional Sewer System WWTP: 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 19, 2026; facility record last updated December 12, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms