F0/100
MOUNT MORRIS — Water Quality Report 2026
Serving 2,861 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1410350
Violations
30
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
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
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 MOUNT MORRIS
Is MOUNT MORRIS water safe to drink?
MOUNT MORRIS water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 30 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MOUNT MORRIS detected?
1 contaminants were tested in MOUNT MORRIS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MOUNT MORRIS have any EPA violations?
Yes, MOUNT MORRIS has 30 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MCL, MR. 26 are health-based violations.
How many people does MOUNT MORRIS serve?
MOUNT MORRIS serves approximately 2,861 people, Illinois. The system provides water to 1 community: Mount Morris.
What type of water does MOUNT MORRIS provide?
MOUNT MORRIS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1410350.
How does MOUNT MORRIS compare to other utilities in Illinois?
MOUNT MORRIS scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Illinois state page for a full comparison of water systems.