King County, WA · PWSID WA5342250
City of Kirkland lead service lines
82 lead or galvanized lines to replace
City of Kirkland reported 0 lead and 82 galvanized-requiring-replacement service lines out of 13,332 in its inventory. That's about 1 in 163 lines. Another 0 (0%) are still listed as unknown material.
Ranks #24 of 112 Washington systems with confirmed lead lines, and #2,067 nationally.
0.6% of City of Kirkland's service lines are lead or galvanized requiring replacement. That's higher than the Washington average (0.3%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0.6%
- Unknown 0%
- Non-lead 99%
Total service lines reported: 13,332. Reported all required service line types. Population served: 69,243; 24,670 connections.
Progress since 2025 Q1
Reported lead and galvanized-requiring-replacement lines went from 82 in 2025 Q1 to 82 in 2026 Q3: no change. Lines of unknown material went from 0 to 0, no change.
Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.
Lead rule violations
EPA's data lists no Lead and Copper Rule violations for City of Kirkland since 2015. That covers testing, reporting, corrosion control and public notice requirements; it isn't a guarantee about any individual home.
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
City of Kirkland's main water source is purchased surface water. It buys treated water from Seattle Public Utilities, Northshore Utility District, City of Bellevue. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while City of Kirkland is responsible for its own service line inventory and replacement program. It sells water to 2 other water systems: City of Bellevue, Northshore Utility District.
Source: EPA SDWIS water system and facility records.
Check your own address
These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.
No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.
Protect your drinking water now
If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.
How to pick a lead-certified filter · How to test your water for lead
Getting the line 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 Kirkland whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.
County pages: Lead pipes in King County
Cities served
ZIP codes served
ZIP codes whose center falls inside City of Kirkland's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
98033
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Soos Creek Water & Sewer District | 246 | 0 |
| King County Water District #20 | 141 | 0 |
| North City Water District | 459 | 41 |
| Lake Meridian Water District | 6 | 179 |
| King County Water District #125 | 5 | 1,194 |
| Algona Water Dept | 8 | 848 |
| Skykomish Water Dept | 18 | 195 |
| Remolif Addition | 25 | 0 |
Check another water system
Questions
Does City of Kirkland have lead pipes?
Yes. City of Kirkland reported 0 lead service lines and 82 galvanized lines that must be replaced, out of 13,332 total. 0 more are of unknown material.
How do I check if my home's service line is lead?
Look up your address on City of Kirkland's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.
When will City of Kirkland replace lead service lines?
Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.
Has City of Kirkland had lead violations?
EPA's data shows no Lead and Copper Rule violations since 2015 for City of Kirkland.
Which water filters remove lead?
Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.
Embed or cite this data
Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.
Citation: Lead Pipe Map, "City of Kirkland lead service lines," https://leadpipemap.com/wa/city-of-kirkland/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.