LeadPipeLookup

Connecticut › City overview

Lead service lines in Danbury, CT

41 water utilities serve Danbury, with approximately 65,763 people served.

Last verified from EPA SDWIS + utility inventories: 2026-04-14
Known lead
0
Galvanized
0
Unknown
0
% unknown
—

Lead Service Lines in Danbury, CT

Danbury's water system serves 65,763 residents through 41 different water utilities. The largest is the Danbury Water Department, which supplies water to about 62,055 people in the city.

What we know about lead service lines in Danbury

Lead service lines are pipes made of lead that connect the main water line in the street to your home's plumbing. If your home was built before the 1980s, there's a chance your service line contains lead.

Currently, Danbury Water Department has not publicly reported the number of known lead service lines in their system. This doesn't mean there are no lead lines—it means the data hasn't been shared or made available yet. Connecticut water utilities are required to maintain inventories of lead service lines, but the completeness and public availability of this information varies.

The smaller utilities serving Danbury (Lake Waubeeka Association, Nordan LLC, Stony Hill Village Condominium Association, and Aqua Vista Association) also have not disclosed lead service line counts.

Why this matters for your home

If your property is served by a lead service line, lead can leach into your water, especially if the water is corrosive or if the pipe is old and deteriorating. Lead exposure poses real health risks, particularly for young children and pregnant people.

You don't need to guess. Contact your water utility directly to find out:

  • Whether your home has a lead service line
  • Whether the utility has partial or complete inventory data
  • What treatment or replacement programs may be available

Next steps for residents

  • Contact Danbury Water Department (or your local utility if you're served by one of the smaller systems) and ask: "Do you know if my property has a lead service line?"
  • Check your property records. Your home's age and plumbing materials may give you clues. Homes built before 1930 are more likely to have lead service lines.
  • Have your water tested if you're concerned. Testing is inexpensive and can detect lead levels in your tap water.
  • Visit the EPA's lead and copper rule information for guidance on reducing exposure while you investigate your service line status.

---

Utilities serving Danbury

Common questions

How do I know if my house in Danbury has a lead service line?

Contact Danbury Water Department and ask them to check your address in their lead service line inventory. You can also dig up a small section of pipe near your meter—lead is soft and gray, and a magnet won't stick to it. If you're unsure, a plumber can help identify the material.

Is Danbury's tap water safe to drink?

Danbury Water Department regularly tests the water and reports results to residents. If you're concerned about lead specifically, ask the utility for their most recent water quality report (called a Consumer Confidence Report), or have your tap water tested independently.

What should I do if my home has a lead service line?

Use a point-of-use filter certified for lead reduction (NSF/ANSI Standard 53), flush your tap before drinking, and use cold water for cooking and drinking. Long-term, replacement of the service line is the most reliable solution. Ask your utility about replacement programs or rebates.

Can lead in water hurt my kids?

Lead exposure can affect child development and health. If you're concerned about your family's exposure, contact your pediatrician or the CDC at 1-800-CDC-INFO for guidance specific to your situation.