Isabella Reservation WWTP
Mount Pleasant, MI · Isabella County · Publicly Owned Treatment Works
- Average flow
- 0.39 MGD
- Design flow
- 0.58 MGD
- NPDES permit
- 3601471736
- ADC
- Permit expires
- May 2023
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Mount Pleasant
| Project | Budget | Years |
|---|---|---|
| Remove 10,000 Yds | $2,145,000 | 2025–2029 |
| Lime Residual Removal | $2,145,000 | 2025–2029 |
| Facility Improvements and Replacements | $1,278,000 | 2025–2030 |
| Distribution System Replacement | $1,008,000 | 2025–2030 |
| Lift Station Improvements and Replacements | $682,000 | 2025–2030 |
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 Isabella Reservation WWTP are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Isabella Reservation WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.