Deer River WWTP
Deer River, MN · Itasca County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.17 MGD
- NPDES permit
- MNG585181
- Effective
- Permit expires
- November 2028
- Population served
- —
- CWNS 2022
Deer River WWTP is a publicly owned wastewater treatment works in Deer River, Itasca County, Minnesota. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MNG585181 (effective), which expires in November 2028, with 8 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
- 8
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Deer River WWTP.
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Nearby wastewater treatment plants in Minnesota
Grand Rapids · 16 mi away
5.8 MGD
Coleraine · 18 mi away
0.24 MGD
Remer · 22 mi away
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Hill City · 27 mi away
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Warba · 28 mi away
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Bigfork · 28 mi away
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Effie · 34 mi away
0.0075 MGD
Northome · 43 mi away
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Deer River WWTP: 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 8, 2025.