Washington · population 86,728
Lead pipes in Kennewick, WA
No lead lines reported
Most of Kennewick (population 86,728) gets its water from City of Kennewick, which reported 24,155 service lines and no lead, galvanized or unknown lines.
0% of City of Kennewick's service lines are lead or galvanized requiring replacement, lower than the Washington average (0.3%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for City of Kennewick (Jan 2023–Dec 2025): not detected 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 City of Kennewick.
Water systems serving Kennewick
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| City of KennewickMain system | 0 | 0 | 0 | 0% |
| Pasco Water DepartmentServes nearby areas | 0 | 0 | 10,550 | 0% |
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 Kennewick
The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Kennewick'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
- Richlandno lead reported
- Prosser97 unknown
- College Placeno lead reported
- Royal31 lead + galv. lines
- Zillahno lead reported
- Toppenish2,309 unknown
- Wapato91 lead + galv. lines
- Moses Lakeno lead reported
Check another water system
Questions
Does Kennewick, WA have lead pipes?
City of Kennewick, which serves Kennewick, reported no lead, galvanized or unknown service lines.
Who supplies water to Kennewick?
EPA's service area maps place most of Kennewick in City of Kennewick's service area (PWSID WA5338100). Pasco Water Department also serves parts of the city or nearby areas.
How do I check whether my Kennewick home has a lead service line?
Search your address on City of Kennewick'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 Kennewick 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 City of Kennewick whether your street is scheduled and whether it covers the private side.