Lead Pipe Map

Washington · population 10,885

Lead pipes in Sumner, WA

65 lead or galvanized lines to replace

Most of Sumner (population 10,885) gets its water from City of Sumner. That system reported 0 lead and 65 galvanized-requiring-replacement service lines out of 2,111, with 947 more of unknown material.

3.1% of City of Sumner's service lines are lead or galvanized requiring replacement, higher than the Washington average (0.3%) and about the same as the national average (3.1%).

0Lead
65Galvanized, replace
947Unknown material
1,099Non-lead

Latest lead test for City of Sumner (Jan 2023–Dec 2025): 2.5 ppb 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 Sumner.

Water systems serving Sumner

Water systemLeadGalv.Unknown% lead
City of SumnerMain system0659473.1%
Bonney Lake Water Department CityServes nearby areas00170%

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 Sumner

The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Sumner's official inventory. Utilities had to make these public by October 16, 2024.

Find the official inventory mapCity of Sumner details

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.

Pitcher filtersCheapest start. Pick one certified to NSF/ANSI 53 for lead, such as Brita Elite, PUR Plus or ZeroWater.See pitchers Faucet-mount filtersFilters straight from the tap. Look for NSF/ANSI 53 lead reduction on the box.See faucet filters Under-sink systemsBest for families. Carbon block (NSF 53) or reverse osmosis (NSF 58) units rated for lead.See under-sink

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does Sumner, WA have lead pipes?

Yes. City of Sumner, which serves Sumner, reported 0 lead and 65 galvanized-requiring-replacement service lines, plus 947 of unknown material.

Who supplies water to Sumner?

EPA's service area maps place most of Sumner in City of Sumner's service area (PWSID WA5385120). Bonney Lake Water Department City also serves parts of the city or nearby areas.

How do I check whether my Sumner home has a lead service line?

Search your address on City of Sumner'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 Sumner 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 Sumner whether your street is scheduled and whether it covers the private side.