Olathe (cedar Creek) Wastewater Plant
Olathe, KS · Johnson County · Publicly Owned Treatment Works
- Average flow
- 4.55 MGD
- Design flow
- —
- NPDES permit
- 3604219232
- Effective
- Permit expires
- December 2029
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Carrousels / oxidation ditches
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Olathe
| Project | Budget | Years |
|---|---|---|
| West Cedar Creek Sewer Interceptor | $38,633,400 | 2025–2026 |
| Cedar Creek WWTP Expansion Phase II (BNR) | $35,136,700 | 2025–2027 |
| Cedar Creek WWTP Solids Handling Expansion | $34,920,000 | 2025–2027 |
| Waterline Rehabilitation | $30,780,000 | 2025–2029 |
| Neighborhood Sanitary Sewer Improvements | $16,868,240 | 2025–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Contacts for Olathe (cedar Creek) Wastewater Plant are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Olathe (cedar Creek) Wastewater Plant — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.