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Local water quality

Water quality in Norwalk, Connecticut

3 public water systems · PFAS detected · EPA data

The bottom line

EPA records for the water serving Norwalk, Connecticut show Lead, Copper. A filter independently certified to reduce those exact contaminants is the most direct fix.

What's in Norwalk's water

Contaminants EPA has recorded across Norwalk's water systems, and how many certified filters remove each.

Lead 757 certified filters → Copper 192 certified filters →

Water systems serving Norwalk

Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.

NORWALK FIRST TAXING DISTRICT
40,256 people served
1 contaminant · 6 PFAS · report →
TEMPLE SHALOM
100 people served
2 contaminants · report →
UNITED CONGREGATIONAL CHURCH
61 people served
2 contaminants · report →

Filter your Norwalk water

Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.

Get my exact water report Which filter is right for me?