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Home/Utilities/Massachusetts/WILMINGTON WATER DEPT

WILMINGTON WATER DEPT

Serving 1 city in MA

Action Needed
1 MCL violation recorded
23K
People Served
1
City
1
Water Sources
1
MCL Violations

Official WILMINGTON WATER DEPT Resources

WILMINGTON WATER DEPT Service Area

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Service Area

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

WILMINGTON WATER DEPT Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
17
Above Health Guidelines
1
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 WILMINGTON WATER DEPT Water Safe to Drink?

WILMINGTON WATER DEPT has reported 17 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. The utility has 1 MCL violation on record. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 23,349 people across 1 city in MA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

WILMINGTON WATER DEPT Service Area

WILMINGTON WATER DEPT Contact & Information

Emergency Line

978) 658-4711

24/7 After-Hours

Mailing Address

121 GLEN ROAD Wilmington, MA 01887

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

conventional

Disinfectant Used

chloramines, chlorine

WILMINGTON WATER DEPT 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.

EPA Violations

1 Maximum Contaminant Level Violation

This utility has recorded MCL violations, indicating contaminant levels exceeded federal legal limits. These violations are aggregated across all cities served.

Check individual city reports for specific violation details and current status.

Recommended Water Filters for WILMINGTON WATER DEPT

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

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