Sunbury Muni Auth STP
Sunbury, PA · Northumberland County · Publicly Owned Treatment Works
- Average flow
- 1.75 MGD
- Design flow
- —
- NPDES permit
- PAL026557
- Effective
- Permit expires
- December 2030
- Population served
- —
- CWNS 2022
Sunbury Muni Auth STP is a publicly owned wastewater treatment works in Sunbury, Northumberland County, Pennsylvania treating an average of 1.75 million gallons per day. Treatment on site includes clarifiers, uncovered lagoons. It discharges under NPDES permit PAL026557 (effective), which expires in December 2030, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Sunbury Muni Auth STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Sunbury Muni Auth STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Selinsgrove · 6 mi away
1.02 MGD
Snydertown · 7 mi away
0.0028 MGD
Lewisburg · 8 mi away
0.84 MGD
Kreamer · 9 mi away
0.04 MGD
Freeburg · 9 mi away
0.03 MGD
Milton · 10 mi away
0.01 MGD
New Berlin · 10 mi away
0.1 MGD
Danville · 10 mi away
0.0042 MGD
Sunbury Muni Auth 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 24, 2025.