Chelsea WWTP
Chelsea, MI · Washtenaw County · Publicly Owned Treatment Works
- Average flow
- 0.95 MGD
- Design flow
- —
- NPDES permit
- 3602994387
- Effective
- Permit expires
- October 2026
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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 Chelsea
| Project | Budget | Years |
|---|---|---|
| Water Plant Expansion | $7,500,000 | 2025–2032 |
| Water Main Project Lanewood Sub? (3 Phases) | $3,700,000 | 2026–2029 |
| Water Plant/Watermain Expansion & Updates – Will Include Residential Water Meters (Years 2–5) | $3,500,000 | 2025–2030 |
| 2nd Elevated Storage Tank | $2,000,000 | 2031–2032 |
| Lanewood Subdivision Reconstruction | $1,500,000 | 2027–2030 |
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 Chelsea WWTP are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Chelsea WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.