Big Falls
Big Falls, MN · Koochiching County · Publicly Owned Treatment Works
- Average flow
- 0.33 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- 3603822403
- 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
- 13
- 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 Big Falls are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Big Falls — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Minnesota
Littlefork · 20 mi away
0.7 MGD
International Falls · 25 mi away
0.73 MGD
Effie · 26 mi away
0.01 MGD
Northome · 29 mi away
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Birchdale · 30 mi away
0.01 MGD
Bigfork · 32 mi away
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Nett Lake · 35 mi away
1.34 MGD
Orr · 47 mi away
0.04 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.