Oak Highlands-Ingalls Park Sd STP
Joliet, IL · Will County · Publicly Owned Treatment Works
- Average flow
- 0.13 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- 3603231832
- Effective
- Permit expires
- May 2027
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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Contacts for Oak Highlands-Ingalls Park Sd STP are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Oak Highlands-Ingalls Park Sd STP — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Illinois
Joliet · 3 mi away
—
Crest Hill · 4 mi away
1.49 MGD
New Lenox · 4 mi away
1.9 MGD
New Lenox · 4 mi away
0.97 MGD
Lockport · 4 mi away
—
New Lenox · 4 mi away
0.18 MGD
Crest Hill · 6 mi away
0.68 MGD
Manhattan · 7 mi away
0.95 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.