Biwabik WWTP
Biwabik, MN 55708 · Saint Louis County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.21 MGD
- NPDES permit
- MN0053279
- Effective
- Permit expires
- February 2027
- Population served
- 961
- CWNS 2022
Biwabik WWTP is a publicly owned wastewater treatment works in Biwabik, Saint Louis County, Minnesota, serving about 961 residents. It discharges under NPDES permit MN0053279 (effective), which expires in February 2027, with 38 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Biwabik WWTP.
Available with a free Klarifi account
See the full treatment train at Biwabik WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 38
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Biwabik WWTP.
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Nearby wastewater treatment plants in Minnesota
Mckinley · 3 mi away
—
Aurora · 4 mi away
0.24 MGD
Gilbert · 6 mi away
0.26 MGD
Hoyt Lakes · 9 mi away
0.31 MGD
Virginia · 10 mi away
1.03 MGD
Eveleth · 10 mi away
0.31 MGD
Mountain Iron · 13 mi away
0.28 MGD
Tower · 21 mi away
0.78 MGD
Biwabik 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 October 26, 2026; facility record last updated June 30, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms