Oak Haven Church of Ham Lake
PWS ID: MN5020125 · Ham Lake, Minnesota 55304
Population Served
200
Total Violations
12
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Anoka
- School/Daycare
- Yes
- MCL Violations
- 12
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2002 |
| Arsenic | MCL | 5 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.