Arcadia Sys
Heilwood, PA · Indiana County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.001 MGD
- NPDES permit
- PA0095231
- Effective
- Permit expires
- June 2030
- Population served
- —
- CWNS 2022
Arcadia Sys is a publicly owned wastewater treatment plant in Heilwood, Indiana County, Pennsylvania. Treatment on site includes uncovered lagoons. It discharges under NPDES permit PA0095231 (effective), which expires in June 2030, with 10 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Arcadia Sys, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Arcadia Sys, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Pennsylvania
Indiana · 1 mi away
0.01 MGD
Glen Campbell · 3 mi away
0.0087 MGD
Burnside · 4 mi away
0.0062 MGD
Cherry Tree · 5 mi away
0.006 MGD
Northern Cambria · 7 mi away
0.29 MGD
Starford · 8 mi away
0.03 MGD
Mahaffey · 10 mi away
0.02 MGD
Westover · 10 mi away
0.009 MGD
Arcadia Sys: 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 18, 2025.