F18/100
EAST MOLINE — Water Quality Report 2026
Serving 21,374 people · Illinois
Water Source
Surface Water
County
—
System ID
IL1610250
Violations
20
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 339.46 µg/L | — | Above Goal |
Lead (90th percentile) | 0.015 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – November 13, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2022 – September 30, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – December 31, 2021Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
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 EAST MOLINE
Is EAST MOLINE water safe to drink?
EAST MOLINE water receives a grade of F (18/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 20 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has EAST MOLINE detected?
69 contaminants were tested in EAST MOLINE's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does EAST MOLINE have any EPA violations?
Yes, EAST MOLINE has 20 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, TT. 14 are health-based violations.
How many people does EAST MOLINE serve?
EAST MOLINE serves approximately 21,374 people, Illinois. The system provides water to 1 community: East Moline.
What type of water does EAST MOLINE provide?
EAST MOLINE sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is IL1610250.
How does EAST MOLINE compare to other utilities in Illinois?
EAST MOLINE scores 18/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Illinois state page for a full comparison of water systems.