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Lead service lines in Scottsdale, AZ

33 water utilities serve Scottsdale, with approximately 248,578 people served.

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

What you need to know

Scottsdale serves about 248,600 people across 33 water systems. The good news: no known lead service lines have been reported in Scottsdale's inventories so far.

That doesn't mean lead pipes don't exist here—it means they haven't been documented yet. Many water systems across the country are still identifying and mapping their service lines. Scottsdale, like other Arizona communities, is in the process of building out this inventory data.

How lead gets into your water

Lead service lines are pipes that connect the water main (under the street) to your home. If your house was built before 1986, there's a higher chance you have one. Lead doesn't always dissolve into water—it depends on water chemistry and how long water sits in pipes. But when it does leach, even small amounts can be harmful, especially for young children and pregnant people.

What Scottsdale's data tells us

The city of Scottsdale, Arizona (serving 241,361 residents) is your primary water provider. The remaining population is served by smaller systems including Lake Griffin Isles MHP, Trillium Water System, Sedona Venture Water Company, and Mille Lacs Island Resort.

Currently, these systems report zero confirmed lead service lines. However, "zero reported" is different from "zero actual." Utilities are required by federal law to complete lead service line inventories, but many are still doing that work.

Next steps for residents

  • Contact your water utility directly. Ask: "Do I have a lead service line?" Scottsdale City Water Services can tell you based on your address and property records.
  • Request your water quality report. Every utility publishes an annual report (called a Consumer Confidence Report) with lead testing results. Ask for this or find it online.
  • If you're concerned about exposure, talk to your pediatrician or contact your county health department. The CDC has guidance on lead and children's health.
  • For homes built before 1986, consider having a plumber inspect your service line, especially if you haven't had one checked in years.

Utilities serving Scottsdale

Common questions

Does Scottsdale have lead pipes in the water?

No known lead service lines have been reported in Scottsdale's water system inventory. However, utilities are still mapping all service lines, so the inventory may not be complete. Contact Scottsdale City Water Services with your address to ask about your specific property.

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

Call your water utility with your address. They can check property records and service line maps. If your home was built before 1986, the risk is higher. A licensed plumber can also inspect the pipe at your property line.

Is lead in Scottsdale tap water safe for kids?

Even small amounts of lead can affect children's development. If you're concerned, talk to your pediatrician or contact the Arizona Department of Health Services. You can also ask your water utility for recent lead testing results.

What should I do if I think I have a lead service line?

First, get your water tested through your utility or a certified lab—testing is the only way to know if lead is present. If results show lead, talk to your utility about replacement options; some programs help cover costs. Flush your tap before drinking if water has sat overnight.