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REGIONAL WATER AUTHORITY

Serving 12 cities in CT

Action Needed
13 above health guidelines
419K
People Served
12
Cities
1
Water Sources
0
MCL Violations

Official REGIONAL WATER AUTHORITY Resources

REGIONAL WATER AUTHORITY Service Area

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Service Area

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

REGIONAL WATER AUTHORITY Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
13
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 REGIONAL WATER AUTHORITY Water Safe to Drink?

REGIONAL WATER AUTHORITY has reported 13 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 418,900 people across 12 cities in CT. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

REGIONAL WATER AUTHORITY Service Area

REGIONAL WATER AUTHORITY Contact & Information

Emergency Line

203-562-4020

24/7 After-Hours

Mailing Address

90 SARGENT DRIVE New Haven, CT 06511

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventionalfiltration

Disinfectant Used

hypochlorite

Recommended Water Filters for REGIONAL WATER AUTHORITY

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

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