Mauston Wastewater Treatment Facility
Mauston, WI · Juneau County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 1 MGD
- NPDES permit
- WI0024635
- Expired
- Permit expires
- June 2021
- Population served
- 4,590
- CWNS 2022
Mauston Wastewater Treatment Facility is a publicly owned wastewater treatment works in Mauston, Juneau County, Wisconsin, serving about 4,590 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit WI0024635 (expired), which expires in June 2021, with 0 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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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
2 verified contacts for Mauston Wastewater Treatment Facility, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Mauston Wastewater Treatment Facility, plus the full compliance history and discharge data.
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Hustler · 10 mi away
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Camp Douglas · 11 mi away
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Necedah · 13 mi away
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Lyndon Station · 13 mi away
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Hillsboro · 16 mi away
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La Valle · 16 mi away
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Mauston 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 September 5, 2025.