Souderton Boro STP
Souderton, PA · Montgomery County · Publicly Owned Treatment Works
- Average flow
- 0.94 MGD
- Design flow
- 2 MGD
- NPDES permit
- PA0021857
- Effective
- Permit expires
- April 2031
- Population served
- —
- CWNS 2022
Souderton Boro STP is a publicly owned wastewater treatment works in Souderton, Montgomery County, Pennsylvania treating an average of 0.94 million gallons per day against a permitted design capacity of 2 MGD. It discharges under NPDES permit PA0021857 (effective), which expires in April 2031, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Souderton Boro STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Souderton Boro STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Harleysville · 3 mi away
0.5 MGD
Lansdale · 3 mi away
2.15 MGD
Harleysville · 3 mi away
0.32 MGD
Sellersville · 4 mi away
0.09 MGD
Chalfont · 4 mi away
0.03 MGD
Lansdale · 5 mi away
2.85 MGD
Perkasie · 6 mi away
0.04 MGD
Worcester · 7 mi away
0.14 MGD
Souderton Boro 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.