ST. NICHOLAS CHURCH
PWS ID: MI2051081 · ANN ARBOR, Michigan 48103
Population Served
400
Total Violations
14
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Washtenaw
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 9 | 2023 |
| Revised Total Coliform Rule | MCL | 5 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.