A84/100
DUNLAP — Water Quality Report 2026
Serving 1,603 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL1430250
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 DUNLAP
Is DUNLAP water safe to drink?
DUNLAP water receives a grade of A (84/100), 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 DUNLAP detected?
1 contaminants were tested in DUNLAP's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does DUNLAP have any EPA violations?
Yes, DUNLAP has 5 EPA violation(s) on record, with the most recent in 2013. Violation types include MCL, Other, MR. 2 are health-based violations.
How many people does DUNLAP serve?
DUNLAP serves approximately 1,603 people, Illinois. The system provides water to 1 community: Dunlap.
What type of water does DUNLAP provide?
DUNLAP 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 IL1430250.
How does DUNLAP compare to other utilities in Illinois?
DUNLAP scores 84/100 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.