A96/100
IL AMERICAN-VALLEY MARINA — Water Quality Report 2026
Serving 1,102 people · Illinois
Water Source
Groundwater
County
—
System ID
IL0935100
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1977.
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 IL AMERICAN-VALLEY MARINA
Is IL AMERICAN-VALLEY MARINA water safe to drink?
IL AMERICAN-VALLEY MARINA water receives a grade of A (96/100), which is considered excellent. 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 IL AMERICAN-VALLEY MARINA detected?
1 contaminants were tested in IL AMERICAN-VALLEY MARINA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does IL AMERICAN-VALLEY MARINA have any EPA violations?
Yes, IL AMERICAN-VALLEY MARINA has 1 EPA violation(s) on record, with the most recent in 1977. Violation types include MR.
How many people does IL AMERICAN-VALLEY MARINA serve?
IL AMERICAN-VALLEY MARINA serves approximately 1,102 people, Illinois.
What type of water does IL AMERICAN-VALLEY MARINA provide?
IL AMERICAN-VALLEY MARINA sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL0935100.
How does IL AMERICAN-VALLEY MARINA compare to other utilities in Illinois?
IL AMERICAN-VALLEY MARINA scores 96/100 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.