Water Quality: Highland Park, IL

1 water system • 30,176 people served

Some Concerns
1
Total Violations
1
Health-Based Violations
1
Water Systems
30,176
Population Served

Water Quality Summary

Highland Park is served by 1 public water system with a combined service population of 30,176 people, and has 1 EPA Safe Drinking Water Act violation on record. Critically, 1 of those are health-based violation, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Highland Park's violation count is 97% below the national average for Illinois. Contaminants associated with violations include Disinfection Byproducts.

Contaminants Found

Disinfection Byproducts

Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.

Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter

Water Systems Serving Highland Park

System Name PWSID Source Population Violations
HIGHLAND PARK IL0970500 Surface Water 30,176 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.

Other Cities in Illinois

View all cities in Illinois →

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.

Verify at epa.govSearch ECHO for IL