PORTSMOUTH TOWNSHIP
PWS ID: MI0005540 · BAY CITY, Michigan 48706
Population Served
535
Total Violations
14
Health-Based Violations
14
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 209
- County
- Bay
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 14 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.