B75/100
AMERICAN WATER OPER AND MAINTENANCE, LLC — Water Quality Report 2026
Serving 6,779 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL1635237
Violations
10
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
No violations in the past 5 years
Full EPA compliance since 2000.
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 AMERICAN WATER OPER AND MAINTENANCE, LLC
Is AMERICAN WATER OPER AND MAINTENANCE, LLC water safe to drink?
AMERICAN WATER OPER AND MAINTENANCE, LLC water receives a grade of B (75/100), 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 AMERICAN WATER OPER AND MAINTENANCE, LLC detected?
31 contaminants were tested in AMERICAN WATER OPER AND MAINTENANCE, LLC's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does AMERICAN WATER OPER AND MAINTENANCE, LLC have any EPA violations?
Yes, AMERICAN WATER OPER AND MAINTENANCE, LLC has 10 EPA violation(s) on record, with the most recent in 2000. Violation types include MR, MCL. 3 are health-based violations.
How many people does AMERICAN WATER OPER AND MAINTENANCE, LLC serve?
AMERICAN WATER OPER AND MAINTENANCE, LLC serves approximately 6,779 people, Illinois.
What type of water does AMERICAN WATER OPER AND MAINTENANCE, LLC provide?
AMERICAN WATER OPER AND MAINTENANCE, LLC 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 IL1635237.
How does AMERICAN WATER OPER AND MAINTENANCE, LLC compare to other utilities in Illinois?
AMERICAN WATER OPER AND MAINTENANCE, LLC 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.