Lead Pipe Map

Connecticut · population 4,264

Lead pipes in Danielson, CT

93 lead or galvanized lines to replace

Most of Danielson (population 4,264) gets its water from CTWC - Crystal System. That system reported 0 lead and 93 galvanized-requiring-replacement service lines out of 3,024, with 929 more of unknown material.

3.1% of CTWC - Crystal System's service lines are lead or galvanized requiring replacement, higher than the Connecticut average (1.6%) and about the same as the national average (3.1%).

0Lead
93Galvanized, replace
929Unknown material
2,002Non-lead

Latest lead test for CTWC - Crystal System (2026): 2.1 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for CTWC - Crystal System.

Water systems serving Danielson

Water systemLeadGalv.Unknown% lead
CTWC - Crystal SystemMain system0939293.1%

Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.

Check your address in Danielson

The counts above cover the whole water system. To see whether your line is lead, look up your address on CTWC - Crystal System's official inventory. Utilities had to make these public by October 16, 2024.

No map yet? Do the 2-minute scratch and magnet test.

Protect your drinking water

If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does Danielson, CT have lead pipes?

Yes. CTWC - Crystal System, which serves Danielson, reported 0 lead and 93 galvanized-requiring-replacement service lines, plus 929 of unknown material.

Who supplies water to Danielson?

EPA's service area maps place most of Danielson in CTWC - Crystal System's service area (PWSID CT0690011).

How do I check whether my Danielson home has a lead service line?

Search your address on CTWC - Crystal System's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.

When will lead pipes in Danielson be replaced?

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask CTWC - Crystal System whether your street is scheduled and whether it covers the private side.