Scma Branch Cass WWTP
Llewellyn, PA · Schuylkill County · Publicly Owned Treatment Works
- Average flow
- 0.11 MGD
- Design flow
- 0.45 MGD
- NPDES permit
- PA0064068
- Effective
- Permit expires
- September 2030
- Population served
- —
- CWNS 2022
Scma Branch Cass WWTP is a publicly owned wastewater treatment works in Llewellyn, Schuylkill County, Pennsylvania treating an average of 0.11 million gallons per day against a permitted design capacity of 0.45 MGD. It discharges under NPDES permit PA0064068 (effective), which expires in September 2030, with 3 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
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Scma Branch Cass WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Pennsylvania
Primrose · 3 mi away
0.03 MGD
Pottsville · 5 mi away
2.19 MGD
Cressona · 5 mi away
0.2 MGD
St Clair · 6 mi away
0.03 MGD
Tremont · 6 mi away
0.22 MGD
Gordon · 6 mi away
0.28 MGD
Schuylkill Haven · 7 mi away
0.63 MGD
Ashland · 7 mi away
0.09 MGD
Scma Branch Cass 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 September 11, 2026; facility record last updated October 2, 2025.