Chisholm Creek Utility Authority
5551 North Broadway, Park City, KS 67219 · Sedgwick County · Publicly Owned Treatment Works
- Average flow
- 1.13 MGD
- Design flow
- —
- NPDES permit
- KS0089176
- Effective
- Permit expires
- November 2027
- Population served
- 13,609
- CWNS 2022
Chisholm Creek Utility Authority is a publicly owned wastewater treatment plant in Park City, Sedgwick County, Kansas treating an average of 1.13 million gallons per day, serving about 13,609 residents. It discharges under NPDES permit KS0089176 (effective), which expires in November 2027, with 96 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Chisholm Creek Utility Authority.
Available with a free Klarifi account
See the full treatment train at Chisholm Creek Utility Authority: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 96
- Effluent violations
- 96
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Chisholm Creek Utility Authority in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 2
- latest Jun 2011
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Chisholm Creek Utility Authority with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
2 verified contacts for Chisholm Creek Utility Authority, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Chisholm Creek Utility Authority, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Kansas
Sedgwick · 3 mi away
0.07 MGD
Valley Center · 4 mi away
0.34 MGD
Maize · 7 mi away
0.48 MGD
Wichita · 9 mi away
0.94 MGD
Wichita · 13 mi away
2.38 MGD
Benton · 13 mi away
—
Goddard · 15 mi away
0.47 MGD
Andale · 15 mi away
—
Chisholm Creek Utility Authority: 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 March 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms