Water Quality: Deerfield, IL
2 water systems • 31,671 people served
Some Concerns17
Total Violations
1
Health-Based Violations
2
Water Systems
31,671
Population Served
Water Quality Summary
Deerfield has 1 health-based violation on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Disinfection Byproducts. In total, 17 violations are on record for 2 water systems serving 31,671 people.
Contaminants Found
Disinfection Byproducts
Water Systems Serving Deerfield
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| DEERFIELD | IL0974340 | Surface Water | 19,196 | 16 |
| WINNETKA | IL0313330 | Surface Water | 12,475 | 1 |
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.