Bowler Wastewater Treatment Facility
Bowler, WI · Shawano County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- —
- NPDES permit
- WI0021237
- Expired
- Permit expires
- December 2019
- Population served
- 314
- CWNS 2022
Bowler Wastewater Treatment Facility is a publicly owned wastewater treatment works in Bowler, Shawano County, Wisconsin treating an average of 0.01 million gallons per day, serving about 314 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit WI0021237 (expired), which expires in December 2019, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Bowler Wastewater Treatment Facility.
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Nearby wastewater treatment plants in Wisconsin
Bowler · 4 mi away
—
Wittenberg · 9 mi away
0.17 MGD
Gresham · 10 mi away
0.05 MGD
Caroline · 11 mi away
—
Keshena · 12 mi away
0.08 MGD
Birnamwood · 12 mi away
0.07 MGD
Marion · 14 mi away
0.21 MGD
Keshena · 18 mi away
0.12 MGD
Bowler 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.