C58/100
HANNA CITY — Water Quality Report 2026
Serving 1,253 people · Illinois
Water Source
Purchased Groundwater
County
—
System ID
IL1430400
Violations
18
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1999.
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 HANNA CITY
Is HANNA CITY water safe to drink?
HANNA CITY water receives a grade of C (58/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 18 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HANNA CITY detected?
1 contaminants were tested in HANNA CITY's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does HANNA CITY have any EPA violations?
Yes, HANNA CITY has 18 EPA violation(s) on record, with the most recent in 1999. Violation types include MR, MCL. 6 are health-based violations.
How many people does HANNA CITY serve?
HANNA CITY serves approximately 1,253 people, Illinois. The system provides water to 1 community: Hanna City.
What type of water does HANNA CITY provide?
HANNA CITY sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1430400.
How does HANNA CITY compare to other utilities in Illinois?
HANNA CITY scores 58/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Illinois state page for a full comparison of water systems.