Mayer WWTP
Mayer, MN · Carver County · Publicly Owned Treatment Works
- Average flow
- 0.18 MGD
- Design flow
- 0.44 MGD
- NPDES permit
- 3604351699
- Effective
- Permit expires
- February 2030
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
- 0
- 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 Mayer WWTP are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Mayer WWTP — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in Minnesota
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0.35 MGD
Lester Prairie · 6 mi away
0.09 MGD
Watertown · 7 mi away
0.42 MGD
Winsted · 9 mi away
0.37 MGD
Cologne · 10 mi away
0.16 MGD
Chaska · 11 mi away
0.0033 MGD
Young America Township · 11 mi away
0.52 MGD
Montrose · 12 mi away
0.48 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.