Skip to main content
💧 TapWaterData

MATTOON

Serving 1 city in IL

Action Needed
12 above health guidelines
20K
People Served
1
City
1
Water Sources
0
MCL Violations

Official MATTOON Resources

MATTOON Service Area

Loading map...

Service Area

This map shows the approximate service area for MATTOON. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

MATTOON Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
12
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is MATTOON Water Safe to Drink?

MATTOON has reported 12 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 19,500 people across 1 city in IL. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

MATTOON Service Area

MATTOON Contact & Information

Emergency Line

217-235-5460

24/7 After-Hours

Mailing Address

CITY OF MATTOON 208 NORTH 19TH STREET Mattoon, IL 61938

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

aerationfiltrationsoftening

Disinfectant Used

chloramines, chlorine

MATTOON Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for MATTOON

Based on water quality data from cities served by MATTOON, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.