B75/100
HENRY — Water Quality Report 2026
Serving 2,230 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1230050
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 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 HENRY
Is HENRY water safe to drink?
HENRY water receives a grade of B (75/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HENRY detected?
1 contaminants were tested in HENRY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HENRY have any EPA violations?
Yes, HENRY has 10 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 HENRY serve?
HENRY serves approximately 2,230 people, Illinois. The system provides water to 1 community: Henry.
What type of water does HENRY provide?
HENRY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1230050.
How does HENRY compare to other utilities in Illinois?
HENRY scores 75/100 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.