108 E Main St, Twin Lakes, WI 53181 · Kenosha County · Publicly Owned Treatment Works
Twin Lakes Wastewater Treatment Fac is a publicly owned wastewater treatment works in Twin Lakes, Kenosha County, Wisconsin treating an average of 0.58 million gallons per day against a permitted design capacity of 0.71 MGD, serving about 5,734 residents. It discharges under NPDES permit WI0021695 (expired), which expires in September 2023, with 10 recorded violations in the last three years.
One treatment structure or unit process identified at Twin Lakes Wastewater Treatment Fac.
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See the full treatment train at Twin Lakes Wastewater Treatment Fac: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
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Trevor · 5 mi away
1.71 MGD
Genoa City · 5 mi away
0.27 MGD
Genoa City · 5 mi away
0.21 MGD
Salem · 8 mi away
0.44 MGD
Kansasville · 9 mi away
0.31 MGD
Burlington · 9 mi away
3.21 MGD
Kenosha · 10 mi away
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Bristol · 10 mi away
0.34 MGD
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 October 26, 2026; facility record last updated November 20, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms