PO Box 107, Clear Lake, SD 57226 · Deuel County · Publicly Owned Treatment Works
Clear Lake, City Of is a publicly owned wastewater treatment plant in Clear Lake, Deuel County, South Dakota. It discharges under NPDES permit SD0020699 (administratively continued), which expires in June 2024, with 24 recorded violations in the last three years.
One treatment structure or unit process identified at Clear Lake, City Of.
Available with a free Klarifi account
See the full treatment train at Clear Lake, City Of: 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.
1 verified contact for Clear Lake, City Of, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Clear Lake, City Of, plus the full compliance history and discharge data.
Gary · 11 mi away
—
Toronto · 13 mi away
—
Estelline · 17 mi away
—
Labolt · 21 mi away
0.06 MGD
White · 22 mi away
—
Watertown · 24 mi away
3.89 MGD
Volga, City Of · 32 mi away
0.39 MGD
Arlington · 35 mi away
—
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 26, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms