A92/100
FREEPORT — Water Quality Report 2026
Serving 23,930 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1770200
Violations
2
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 543.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 FREEPORT
Is FREEPORT water safe to drink?
FREEPORT water receives a grade of A (92/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has FREEPORT detected?
66 contaminants were tested in FREEPORT's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does FREEPORT have any EPA violations?
Yes, FREEPORT has 2 EPA violation(s) on record, with the most recent in 2025. Violation types include MR.
How many people does FREEPORT serve?
FREEPORT serves approximately 23,930 people, Illinois. The system provides water to 1 community: Freeport.
What type of water does FREEPORT provide?
FREEPORT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1770200.
How does FREEPORT compare to other utilities in Illinois?
FREEPORT scores 92/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Illinois state page for a full comparison of water systems.