Elmhurst Stp, City Of
Elmhurst, IL · Dupage County · Publicly Owned Treatment Works
- Average flow
- 9.21 MGD
- Design flow
- —
- NPDES permit
- 3604681663
- Effective
- Permit expires
- December 2030
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
22 verified contacts for Elmhurst Stp, City Of, with validated emails and direct phone numbers.
Unlock 22 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Elmhurst Stp, City Of — plus full compliance history and discharge data.
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.