Vermillion WWTP
Vermillion, MN · Dakota County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- 0.05 MGD
- NPDES permit
- MN0025101
- Effective
- Permit expires
- July 2031
- Population served
- 1,821
- CWNS 2022
Vermillion WWTP is a publicly owned wastewater treatment works in Vermillion, Dakota County, Minnesota treating an average of 0.02 million gallons per day against a permitted design capacity of 0.05 MGD, serving about 1,821 residents. It discharges under NPDES permit MN0025101 (effective), which expires in July 2031, with 4 recorded violations in the last three years.
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
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Vermillion WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Minnesota
Hampton · 5 mi away
—
Farmington · 7 mi away
12.05 MGD
Hastings · 7 mi away
1.53 MGD
Cottage Grove · 8 mi away
6 MGD
Cannon Falls · 12 mi away
0.22 MGD
Eagan · 16 mi away
20.92 MGD
Northfield · 17 mi away
2.15 MGD
Saint Paul · 18 mi away
180 MGD
Vermillion 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 September 2, 2025.