Belmont Wastewater Treatment Facility
Belmont, WI · Lafayette County · Publicly Owned Treatment Works
- Average flow
- 0.09 MGD
- Design flow
- 0.11 MGD
- NPDES permit
- WI0020419
- Expired
- Permit expires
- March 2024
- Population served
- 1,000
- CWNS 2022
Belmont Wastewater Treatment Facility is a publicly owned wastewater treatment works in Belmont, Lafayette County, Wisconsin treating an average of 0.09 million gallons per day against a permitted design capacity of 0.11 MGD, serving about 1,000 residents. Treatment on site includes biogas balloons. It discharges under NPDES permit WI0020419 (expired), which expires in March 2024, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Belmont Wastewater Treatment Facility.
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Nearby wastewater treatment plants in Wisconsin
Platteville · 9 mi away
1.34 MGD
Cuba City · 10 mi away
0.14 MGD
Mineral Point · 11 mi away
0.23 MGD
Shullsburg · 12 mi away
0.16 MGD
Darlington · 12 mi away
0.29 MGD
Benton · 12 mi away
0.06 MGD
Livingston · 12 mi away
0.04 MGD
Linden · 13 mi away
0.03 MGD
Belmont 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 November 20, 2025.