EPCOR - PARADISE VALLEY/SCOTTSDALE: Lead Service Line Inventory
EPCOR serves about 14,107 people in the Paradise Valley/Scottsdale area of Arizona. Like all US water systems, EPCOR is required by federal law to maintain an inventory of lead service lines—the pipes that carry water from the main water line to individual homes.
What we know about your water system
EPCOR draws from surface water sources. As of our last update, the utility has not yet completed or published a comprehensive lead service line inventory. This means the full count of lead pipes in the system is unknown.
The absence of published inventory data doesn't mean there are no lead lines—it means the utility is still in the process of locating and cataloging them, or hasn't made that information publicly available yet.
Why this matters
Lead can leach into drinking water from old service lines and household plumbing, especially in homes built before 1986. The only way to know if your home has a lead service line is to check your property records or contact EPCOR directly.
If your home does have a lead service line, the risk depends on several factors: water pH, temperature, how long water sits in pipes, and whether there's a protective mineral coating inside the pipe. Testing is the only way to know if lead is actually present in your tap water.
What you can do now
Contact EPCOR to ask:
- Whether your specific address has a lead service line on record
- If they've tested your tap water for lead
- What their timeline is for completing the full inventory
- Whether any lead line replacement programs are available
Get your water tested if you're concerned. A certified lab can tell you the actual lead level in your tap water right now.
Take interim steps while waiting for results: run cold water for 30 seconds before drinking or cooking, use cold water for baby formula (hot water leaches more lead), and consider a certified pitcher filter if budget allows.
Families with young children or pregnant members should take lead seriously—the CDC has guidance on reducing exposure.
Next steps for residents
- Contact EPCOR directly to ask about your address and any available inventory data
- Request a tap water test through your local health department or a certified lab
- Visit the EPA's lead in drinking water guide for testing resources
- If a lead service line is confirmed, ask EPCOR about replacement assistance or low-interest loan programs
Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
How do I know if my house has a lead service line?
Contact EPCOR with your address—they maintain records of known lead lines. You can also check property records or have a plumber inspect the line where it enters your home (lead is a dull gray metal that scratches easily).
Does EPCOR's water have lead in it?
That depends on your specific pipes and home plumbing. The only way to know is to test your tap water. Contact EPCOR to ask if they've tested your area, or request a test from a certified lab.
What should I do if my child was exposed to lead in water?
Talk to your pediatrician or contact the CDC's lead hotline at 1-800-CDC-INFO. They can assess risk and recommend next steps based on your child's age and exposure.
Can EPCOR replace my lead service line?
Some water systems offer replacement programs or help with costs. Contact EPCOR directly to ask about their current programs, timelines, and any funding they may have received for lead line replacement.