Minnesota City WWTP
Minnesota City, MN · Winona County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- 3603344756
- Effective
- Permit expires
- August 2027
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 4
- 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 Minnesota City WWTP are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Minnesota City WWTP — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Minnesota
Rollingstone Township · 2 mi away
0.41 MGD
Stockton · 5 mi away
0.29 MGD
Lewiston · 11 mi away
0.08 MGD
Utica · 13 mi away
0.13 MGD
Saint Charles · 17 mi away
0.65 MGD
Kellogg · 19 mi away
—
Rushford · 20 mi away
0.11 MGD
Plainview · 21 mi away
0.62 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated September 2025.