Water Quality: Mchenry, IL
18 water systems • 42,152 people served
Multiple Health Violations163
Total Violations
8
Health-Based Violations
18
Water Systems
42,152
Population Served
Water Quality Summary
Mchenry has 8 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Disinfection Byproducts, E. coli, Stage 2 DBP. In total, 163 violations are on record for 18 water systems serving 42,152 people.
Contaminants Found
Disinfection Byproducts
E. coli
Stage 2 DBP
Water Systems Serving Mchenry
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MCHENRY | IL1110600 | Groundwater | 22,335 | 89 |
| PRAIRIE PATH WATER CO-WHISPERING HILLS | IL1115700 | Groundwater | 8,300 | 36 |
| PRAIRIE PATH WATER COMPANY-OAKWOOD | IL1830600 | Surface Water | 1,600 | 2 |
| PRAIRIE PATH WATER COMPANY-WESTLAKE | IL2010070 | Groundwater | 1,493 | 5 |
| PRAIRIE PATH WATER COMPANY-KILLARNEY | IL1115400 | Groundwater | 1,232 | 6 |
| PRAIRIE PATH WATER COMPANY-HARBOR RIDGE | IL0975620 | Groundwater | 1,064 | 0 |
| PRAIRIE PATH WATER COMPANY-LAKE MARIAN | IL0895200 | Groundwater | 1,022 | 4 |
| PRAIRIE PATH WATER COMPANY-COVENTRY HILL | IL2015150 | Groundwater | 882 | 0 |
| PRAIRIE PATH WATER COMPANY-HOLIDAY HILLS | IL1115350 | Groundwater | 868 | 0 |
| PRAIRIE PATH WATER COMPANY-WALK UP WOODS | IL1115800 | Groundwater | 775 | 4 |
| PRAIRIE PATH WATER COMPANY-NORTHERN HILL | IL1775050 | Groundwater | 600 | 0 |
| PRAIRIE PATH WATER COMPANY-WILDWOOD | IL2015400 | Groundwater | 490 | 0 |
| PRAIRIE PATH WATER CO-COVENTRY CREEK | IL2015160 | Groundwater | 388 | 0 |
| PRAIRIE PATH WATER COMPANY-DEL-MAR | IL0975370 | Surface Water | 300 | 4 |
| PRAIRIE PATH WATER COMPANY-ROCKVALE | IL1415350 | Groundwater | 298 | 10 |
| PRAIRIE PATH WATER COMPANY-VALENTINE | IL0977300 | Groundwater | 252 | 1 |
| PRAIRIE PATH WATER COMPANY-CHAR-MAR | IL0975350 | Surface Water | 186 | 0 |
| PRAIRIE PATH -PORT BARRINGTON SHORES | IL0971120 | Groundwater | 67 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.