C45/100
ELMWOOD — Water Quality Report 2026
Serving 2,058 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1430300
Violations
19
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 ELMWOOD
Is ELMWOOD water safe to drink?
ELMWOOD water receives a grade of C (45/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 19 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ELMWOOD detected?
1 contaminants were tested in ELMWOOD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ELMWOOD have any EPA violations?
Yes, ELMWOOD has 19 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, Other, MCL. 9 are health-based violations.
How many people does ELMWOOD serve?
ELMWOOD serves approximately 2,058 people, Illinois. The system provides water to 1 community: Elmwood.
What type of water does ELMWOOD provide?
ELMWOOD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1430300.
How does ELMWOOD compare to other utilities in Illinois?
ELMWOOD scores 45/100 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.