Lead Pipe Map

Washington · 17 community water systems

Lead pipes in Cowlitz County, WA

17 community water systems serving Cowlitz County reported 0 lead and 146 galvanized-requiring-replacement service lines, plus 6,674 of unknown material. The most are in Longview Water Department.

0.5% of these systems' lines are lead or galvanized requiring replacement, higher than the Washington average (0.3%) and lower than the national average (3.1%).

0Lead
146Galvanized, replace
6,674Unknown
21,997Non-lead

Water systems serving Cowlitz County

Water systemLeadGalv.Unknown% leadPeople
Longview Water DepartmentCowlitz County0108330.7%57,617
Ryderwood Improvement & Service AsCowlitz County02307.8%434
Toutle Community Regional WaterCowlitz County01101.2%3,215
City of KalamaCowlitz County021,699<0.1%8,020
Toutle River ViewCowlitz County02011%45
City of KelsoCowlitz County004,7460%15,775
Davis Terrace Water AssnCowlitz County00610%222
Cougar CrestCowlitz County00550%290
Carrolls Water AssnCowlitz County00270%449
Mulkey Meadows 1Cowlitz County00240%93
High RidgeCowlitz County00210%73
Lewis River RV ParkCowlitz County0030%347
Peterson FarmsCowlitz County0030%290
Owl CreekCowlitz County0020%102
Beacon Hill Water & Sewer DistrictCowlitz County0000%11,969
City of WoodlandCowlitz County0000%10,640
Castle Rock Municipal WaterCowlitz County0000%4,367

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Cowlitz County have lead pipes?

Yes. Water systems serving Cowlitz County reported 0 lead and 146 galvanized-requiring-replacement service lines, plus 6,674 of unknown material.

Which Cowlitz County water systems have the most lead lines?

Longview Water Department (108), Ryderwood Improvement & Service As (23), Toutle Community Regional Water (11).

How do I check my home in Cowlitz County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.