Red Cliff Band WWTF
Bayfield, WI · Bayfield County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.22 MGD
- NPDES permit
- WI0049727
- Administratively continued
- Permit expires
- September 2024
- Population served
- —
- CWNS 2022
Red Cliff Band WWTF is a publicly owned wastewater treatment works in Bayfield, Bayfield County, Wisconsin treating an average of 0.1 million gallons per day against a permitted design capacity of 0.22 MGD. Treatment on site includes uncovered lagoons, carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit WI0049727 (administratively continued), which expires in September 2024, with 33 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Carrousels / oxidation ditches
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Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 33
- Effluent violations
- 33
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
13 verified contacts for Red Cliff Band WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Red Cliff Band WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wisconsin
La Pointe · 5 mi away
0.03 MGD
Bayfield · 6 mi away
0.12 MGD
Cornucopia · 14 mi away
—
Washburn · 15 mi away
0.17 MGD
Odanah · 18 mi away
0.05 MGD
Ashland · 19 mi away
0.85 MGD
Herbster · 23 mi away
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Port Wing · 29 mi away
0.02 MGD
Red Cliff Band WWTF: 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 November 20, 2025.