HARRISON, CITY OF
PWS ID: MI0003030 · HARRISON, Michigan 48625
Population Served
1,100
Total Violations
10
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 704
- County
- Clare
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 6 | 1996 |
| Nitrate | MR | 4 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.