PRAIRIE PATH WATER COMPANY-NORTHERN HILL
PWS ID: IL1775050 · MCHENRY, Illinois 60050
Population Served
600
Total Violations
31
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 172
- County
- Stephenson
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2000 |
| Coliform (TCR) | MCL | 10 | 1993 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.