Greenleafton
PWS ID: MN1230004 · Preston, Minnesota 55965
Population Served
50
Total Violations
79
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 22
- County
- Fillmore
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 70
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 45 | 2014 |
| Revised Total Coliform Rule | MON | 15 | 2025 |
| Nitrate | MR | 5 | 2021 |
| Lead and Copper Rule | MR | 5 | 2022 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2025 |
| Consumer Confidence Rule | Other | 2 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.