A98/100
METROPOLITAN DISTRICT COMMISSION — Water Quality Report 2026
Serving 390,887 people · Connecticut
Water Source
Surface Water
County
—
System ID
CT0640011
Violations
2
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 METROPOLITAN DISTRICT COMMISSION
Is METROPOLITAN DISTRICT COMMISSION water safe to drink?
METROPOLITAN DISTRICT COMMISSION water receives a grade of A (98/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has METROPOLITAN DISTRICT COMMISSION detected?
76 contaminants were tested in METROPOLITAN DISTRICT COMMISSION's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does METROPOLITAN DISTRICT COMMISSION have any EPA violations?
Yes, METROPOLITAN DISTRICT COMMISSION has 2 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, Other.
How many people does METROPOLITAN DISTRICT COMMISSION serve?
METROPOLITAN DISTRICT COMMISSION serves approximately 390,887 people, Connecticut. The system provides water to 17 communities: Berlin, Bloomfield, Cromwell, East Granby, East Hartford, and 12 more.
What type of water does METROPOLITAN DISTRICT COMMISSION provide?
METROPOLITAN DISTRICT COMMISSION sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CT0640011.
How does METROPOLITAN DISTRICT COMMISSION compare to other utilities in Connecticut?
METROPOLITAN DISTRICT COMMISSION scores 98/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Connecticut state page for a full comparison of water systems.