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Lead service lines in Unionville, CT

Search 1,963 service line records published by 1 water utility for Unionville.

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Service line status in Unionville

0Lead
0.0%

6Galvanized requiring replacement
0.3%

635Lead status unknown
32.3%

1,322Non-lead
67.3%

Counts are records in the utilities' published inventories (not people or buildings). One property can have more than one service line record.

PFAS in Unionville drinking water

Connecticut Water Company: no PFAS data found — we could not reliably match this town to one of the utility's water systems.

Source: EPA UCMR 5 final occurrence data (EPA page last updated 2026-08-28; samples collected January 2023 – December 2025) ↗. All PFAS results nationwide →

Data sources

Connecticut Water Company — 1,963 records, data as of 2026-09-30 (official map ↗)

Streets with the most lead or GRR records

Street	Galvanized requiring replacement	Lead status unknown	Non-lead
Rourke Pl	1	0	2
Cottage St	1	6	5
Haberen Ave	1	0	0
Sylvan Ave	1	10	6
Bidwell Sq	1	2	11
Wall St	1	3	0

What to do next

Confirm with your utility. Inventories change as lines are inspected and replaced. The utility's official map and customer service line are the authoritative source.
If your status is unknown, many utilities ask customers to report what they see where the water pipe enters the building. EPA's Protect Your Tap guide explains how to check.
Consider testing. EPA: “Since you cannot see, taste, or smell lead dissolved in water, testing is the only sure way of telling whether there are harmful quantities of lead in your drinking water.” Your utility or state health department can point you to certified laboratories.
Use cold water. EPA: “Use only cold water for drinking, cooking and making baby formula. Remember, boiling water does not remove lead from water.”
Filters. EPA: “If you use a filter, make sure you use a filter certified to remove lead.” See EPA's consumer tool for filters certified to reduce lead.

Disclaimer: Information is copied from the utility's published service line inventory and may be incomplete, out of date, or contain errors. It is not a substitute for water testing and does not describe interior plumbing. Contact your water utility for the official status of your service line. Health information is limited to quotations from EPA and CDC.