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Lead service lines in Kansas City, KS

4 water utilities serve Kansas City, with approximately 643,022 people served.

Last verified from EPA SDWIS + utility inventories: 2026-04-14
Known lead
0
Galvanized
0
Unknown
0
% unknown
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Lead Service Lines in Kansas City, KS

About 643,000 people in Kansas City get water from four water systems. Right now, the water utilities haven't reported any confirmed lead service lines in their inventories—but that doesn't mean there are zero. Most utilities are still completing their surveys, so the picture may change as more data comes in.

What you're looking at

A lead service line is the pipe that connects your home to the city's water main. If yours is made of lead, water can pick up lead particles as it travels from the street into your house. This matters most for children under 6 and pregnant people, whose bodies absorb lead more easily.

The two largest systems serving you are:

  • Water District 1 of Johnson County (490,000 people)
  • Kansas City Board of Public Utilities (152,960 people)

Neither has reported a count of lead lines yet. This usually means they're still working through their inventories—a process required by federal law that takes time.

What the data gap means

When a utility shows "unknown" or no number at all, it's not hiding anything; they simply haven't finished their count. Federal rules (the Lead and Copper Rule Revisions) require all systems to complete their inventories by October 2024. If your utility missed that deadline, they're now working under enforcement.

The longer timeline is frustrating, but you don't have to wait for a final count to take action.

How to find out about your line

The fastest way is to call your water utility directly. They can tell you:

  • Whether your address is on a known lead line
  • What the material of your service line is (lead, copper, galvanized steel, or plastic)
  • Whether they have testing results from your tap

If you're renting, your landlord or property manager may have this information on file.

If you're concerned about lead in your water

The CDC recommends that homes with potential lead exposure use a certified lead filter on drinking and cooking water, especially if you have young children. You can also request a free or low-cost tap water test from your utility.

Next steps for residents

  • Contact your water utility (see links above) and ask about the material of your service line
  • If you have young children, ask about free water testing or lead filter programs
  • Request your utility's latest lead inventory report—public records usually available online or by request
  • For health concerns, talk to your pediatrician or call the CDC hotline at 1-800-CDC-INFO

Utilities serving Kansas City

Common questions

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

Call your water utility with your address—they can tell you what material your service line is made of. You can also request a free or low-cost tap water test. Some utilities offer free inspections or will dig a small hole near your meter to identify the line.

Is lead in Kansas City water a problem?

Kansas City's utilities haven't reported confirmed lead service lines yet, but most are still completing their inventories. Lead is a real concern if your home has a lead line, but treatment and testing options exist right now.

What should I do if I think my water has lead?

Start with a tap water test from your utility (often free) and use a certified lead filter for drinking and cooking water. For health questions, contact your pediatrician or the CDC.

Why doesn't the city have a complete list of lead lines yet?

Federal law required utilities to finish their lead service line inventories by October 2024. If your utility is still counting, they're working through a backlog, but you can still get information about your specific address by calling them.