B73/100
LYNWOOD — Water Quality Report 2026
Serving 9,149 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL0311680
Violations
12
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
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – August 7, 2024Enforcement: 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: December 30, 2021 – January 28, 2022Rule: Ground Water RuleEnforcement: Formal — state order issued
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – June 10, 2022Enforcement: Formal — state order issued
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 LYNWOOD
Is LYNWOOD water safe to drink?
LYNWOOD water receives a grade of B (73/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LYNWOOD detected?
31 contaminants were tested in LYNWOOD's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LYNWOOD have any EPA violations?
Yes, LYNWOOD has 12 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, MCL. 3 are health-based violations.
How many people does LYNWOOD serve?
LYNWOOD serves approximately 9,149 people, Illinois. The system provides water to 1 community: Lynwood.
What type of water does LYNWOOD provide?
LYNWOOD 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 IL0311680.
How does LYNWOOD compare to other utilities in Illinois?
LYNWOOD scores 73/100 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.