B79/100
ROLLING MEADOWS — Water Quality Report 2026
Serving 23,329 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL0312730
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About ROLLING MEADOWS
Is ROLLING MEADOWS water safe to drink?
ROLLING MEADOWS water receives a grade of B (79/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ROLLING MEADOWS detected?
69 contaminants were tested in ROLLING MEADOWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ROLLING MEADOWS have any EPA violations?
Yes, ROLLING MEADOWS has 6 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does ROLLING MEADOWS serve?
ROLLING MEADOWS serves approximately 23,329 people, Illinois. The system provides water to 1 community: Rolling Meadows.
What type of water does ROLLING MEADOWS provide?
ROLLING MEADOWS sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is IL0312730.
How does ROLLING MEADOWS compare to other utilities in Illinois?
ROLLING MEADOWS scores 79/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Illinois state page for a full comparison of water systems.