A92/100
SMG WATER COOP — Water Quality Report 2026
Serving 3,110 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL1370030
Violations
4
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 SMG WATER COOP
Is SMG WATER COOP water safe to drink?
SMG WATER COOP water receives a grade of A (92/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has SMG WATER COOP detected?
1 contaminants were tested in SMG WATER COOP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SMG WATER COOP have any EPA violations?
Yes, SMG WATER COOP has 4 EPA violation(s) on record, with the most recent in 2019. Violation types include MCL, MR. 1 are health-based violations.
How many people does SMG WATER COOP serve?
SMG WATER COOP serves approximately 3,110 people, Illinois.
What type of water does SMG WATER COOP provide?
SMG WATER COOP 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 IL1370030.
How does SMG WATER COOP compare to other utilities in Illinois?
SMG WATER COOP 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.