Heilwood WWTP
5955 Rt 403 North, Heilwood, PA 15745 · Indiana County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.002 MGD
- NPDES permit
- PA0095265
- Effective
- Permit expires
- July 2030
- Population served
- —
- CWNS 2022
Heilwood WWTP is a publicly owned wastewater treatment works in Heilwood, Indiana County, Pennsylvania. It discharges under NPDES permit PA0095265 (effective), which expires in July 2030, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Heilwood WWTP.
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
Decision-makers at Heilwood WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Pennsylvania
Indiana · 4 mi away
0.0078 MGD
Starford · 6 mi away
0.06 MGD
Clymer · 6 mi away
0.19 MGD
Northern Cambria · 7 mi away
0.4 MGD
Colver · 8 mi away
0.09 MGD
Cherry Tree · 9 mi away
0.0046 MGD
Elmora · 10 mi away
0.0081 MGD
Indiana · 10 mi away
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Heilwood 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 12, 2026; facility record last updated September 4, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms