Carleton College
PWS ID: MN1660013 · Northfield, Minnesota 55057
Population Served
2,485
Total Violations
24
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 28
- County
- Rice
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 16
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 9 | 1994 |
| Consumer Confidence Rule | Other | 4 | 1999 |
| Nitrate | MR | 4 | 1997 |
| TTHM | MR | 1 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2021 |
| Lead and Copper Rule | MR | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.