Juneau Utilities
Juneau, WI · Dodge County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.63 MGD
- NPDES permit
- WI0021474
- Expired
- Permit expires
- December 2023
- Population served
- 2,643
- CWNS 2022
Juneau Utilities is a publicly owned wastewater treatment plant in Juneau, Dodge County, Wisconsin, serving about 2,643 residents. Treatment on site includes carrousels / oxidation ditches. It discharges under NPDES permit WI0021474 (expired), which expires in December 2023, with 9 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Juneau Utilities, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Juneau Utilities, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wisconsin
Clyman · 4 mi away
0.02 MGD
Horicon · 5 mi away
0.39 MGD
Hustisford · 6 mi away
0.14 MGD
Lowell · 7 mi away
0.02 MGD
Reeseville · 8 mi away
0.16 MGD
Iron Ridge · 9 mi away
0.15 MGD
Burnett · 9 mi away
0.01 MGD
Lebanon · 10 mi away
0.05 MGD
Juneau Utilities: 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 26, 2025.