City Of Sedgewick - Kansas
1900 N. Washington, Sedgwick, KS 67135 · Harvey County · Publicly Owned Treatment Works
- Average flow
- 0.07 MGD
- Design flow
- —
- NPDES permit
- KS0081108
- Effective
- Permit expires
- October 2027
- Population served
- 1,633
- CWNS 2022
City Of Sedgewick - Kansas is a publicly owned wastewater treatment plant in Sedgwick, Harvey County, Kansas treating an average of 0.07 million gallons per day, serving about 1,633 residents. It discharges under NPDES permit KS0081108 (effective), which expires in October 2027, with 1 recorded violation in the last three years.
Treatment technology
One treatment structure or unit process identified at City Of Sedgewick - Kansas.
Available with a free Klarifi account
See the full treatment train at City Of Sedgewick - Kansas: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at City Of Sedgewick - Kansas.
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Nearby wastewater treatment plants in Kansas
Valley Center · 1 mi away
0.34 MGD
Park City · 3 mi away
1.13 MGD
Maize · 5 mi away
0.48 MGD
Wichita · 8 mi away
0.94 MGD
Andale · 13 mi away
—
Halstead · 15 mi away
0.11 MGD
Goddard · 15 mi away
0.47 MGD
Benton · 15 mi away
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City Of Sedgewick - Kansas: 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 October 26, 2026; facility record last updated September 11, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms