Tap Water Quality Report for Wilton, Connecticut

Last Provided Update:N/A
Next Expected Update:April 19, 2025

Track your tap water quality with EPA-verified data on contaminants, violations, and health guidelines, updated quarterly from official water system monitoring results.

Wilton, Connecticut tap water has 69 total contaminants, with 5 being above EPA standards and 41 being above InTheTap suggested standards. There are 0 active violations. The primary water source is not specified, serving 0 residents.

Water Systems (3)

3 water systems serve Wilton, Connecticut. Select one or more to filter the data below.

AQUARION-EASTERN FAIRFIELD COUNTY
Public Water System ID:CT0150011
Population Served:351,756
Primary Source:Surface water
Last Updated:Dec 23, 2024
Contact:
SOUTH NORWALK ELECTRIC & WATER
Public Water System ID:CT1030021
Population Served:42,000
Primary Source:Surface water
Last Updated:Dec 23, 2024
Contact:
NORWALK FIRST TAXING DISTRICT
Public Water System ID:CT1030011
Population Served:40,256
Primary Source:Surface water
Last Updated:Dec 23, 2024
Contact:

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Water Quality Analysis

Comprehensive analysis of your water quality, showing both detected contaminants and violations history. Note that exceeding EPA contaminant levels in a single test doesn't always constitute a violation, as violations typically require sustained exceedances or failure to follow required treatment protocols.

Water Analysis

View detected contaminants and concentration levels for your water system(s).