Curtiss Waterworks-200
Curtiss, WI · Clark County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.01 MGD
- NPDES permit
- WI0031445
- Expired
- Permit expires
- September 2023
- Population served
- 350
- CWNS 2022
Curtiss Waterworks-200 is a publicly owned wastewater treatment plant in Curtiss, Clark County, Wisconsin, serving about 350 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit WI0031445 (expired), which expires in September 2023, with 6 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Curtiss Waterworks-200.
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Nearby wastewater treatment plants in Wisconsin
Owen · 5 mi away
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Owen · 5 mi away
0.28 MGD
Colby · 6 mi away
0.14 MGD
Unity · 8 mi away
0.04 MGD
Stetsonville · 10 mi away
0.05 MGD
Milan · 13 mi away
—
Spencer · 15 mi away
0.18 MGD
Athens · 18 mi away
0.1 MGD
Curtiss Waterworks-200: 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 August 16, 2026.