Hartland
PWS ID: MN1240011 · Hartland, Minnesota 56042-0487
Population Served
321
Total Violations
69
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 144
- County
- Freeborn
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 49
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 24 | 2024 |
| Coliform (TCR) | MCL | 9 | 1992 |
| Chlorine | MR | 9 | 2016 |
| Nitrate | MR | 8 | 2016 |
| Coliform (TCR) | MR | 4 | 2015 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 4 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.