Benson Wastewater Treatment Facility
Benson, MN · Swift County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.78 MGD
- NPDES permit
- MN0020036
- Administratively continued
- Permit expires
- January 2019
- Population served
- 3,453
- CWNS 2022
Benson Wastewater Treatment Facility is a publicly owned wastewater treatment works in Benson, Swift County, Minnesota, serving about 3,453 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit MN0020036 (administratively continued), which expires in January 2019.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- —
- Effluent violations
- —
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Benson Wastewater Treatment Facility.
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Nearby wastewater treatment plants in Minnesota
Clontarf Township · 4 mi away
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Danvers · 7 mi away
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De Graff · 9 mi away
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Murdock · 13 mi away
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Hancock · 14 mi away
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Kerkhoven · 17 mi away
0.02 MGD
Sunburg · 18 mi away
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Milan · 20 mi away
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Benson Wastewater Treatment Facility: 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 July 12, 2026.