Mckinley WWTP
Mckinley, MN · St. Louis County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- 3603822481
- Effective
- Permit expires
- November 2028
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
- 7
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Contacts for Mckinley WWTP are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Mckinley WWTP — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Minnesota
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Virginia · 7 mi away
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Eveleth · 8 mi away
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Mountain Iron · 10 mi away
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Hoyt Lakes · 12 mi away
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Chisholm · 21 mi away
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.