Mcconnellsburg STP
Mcconnellsburg, PA · Fulton County · Publicly Owned Treatment Works
- Average flow
- 0.23 MGD
- Design flow
- 0.6 MGD
- NPDES permit
- PA0020508
- Effective
- Permit expires
- February 2031
- Population served
- —
- CWNS 2022
Mcconnellsburg STP is a publicly owned wastewater treatment works in Mcconnellsburg, Fulton County, Pennsylvania treating an average of 0.23 million gallons per day against a permitted design capacity of 0.6 MGD. Treatment on site includes clarifiers, aerated lagoons. It discharges under NPDES permit PA0020508 (effective), which expires in February 2031, with 7 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
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Mcconnellsburg STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Mcconnellsburg STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Mercersburg · 6 mi away
0.04 MGD
Mcconnellsburg · 6 mi away
0.0073 MGD
Mercersburg · 8 mi away
0.05 MGD
Mercersburg · 9 mi away
0.11 MGD
Fort Littleton · 10 mi away
0.01 MGD
Fort Littleton · 12 mi away
0.0028 MGD
Chambersburg · 13 mi away
0.01 MGD
Greencastle · 13 mi away
0.02 MGD
Mcconnellsburg 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 November 28, 2025.