Lead Test Results from Drinking Water in Schools

Results posted here only represent testing done by the Washington State Department of Health since 2018. Test results associated with the implementation of Engrossed Second Substitute House Bill (E2SHB) 1139 are not currently displayed on this site but will be in the future. We provide schools with test results, along with information on next steps and action plans. Contact your school to find out more about this and other testing they may have done, as well as plans for remediation.

County School District Sort ascending School Results
Pacific Raymond School District Raymond Elementary
Thurston Rainier School District Rainier High School
Thurston Rainier School District Rainier Middle School
Thurston Rainier School District Rainier Elementary Follow Up
Thurston Rainier School District Rainier Elementary
Thurston Rainier School District Rainier Elementary Update
Whitman Pullman School District Pullman High School
Whitman Pullman School District Franklin Elementary School
Whitman Pullman School District Sunnyside Elementary School Pullman
Whitman Pullman School District Lincoln Middle School Update
Whitman Pullman School District Jefferson Elementary School
Benton Prosser School District Whitstran Elementary
Benton Prosser School District Keene-Riverview Elementary
Jefferson Port Townsend School District Salish Coast Elementary (Grant Street) Update
Garfield Pomeroy School District Pomeroy Elementary
Garfield Pomeroy School District Pomeroy Junior Senior High School
Lewis Pe Ell School District Pe Ell School
Lewis Pe Ell School District Pe Ell School
Benton Paterson School District Paterson Elementary School
Okanogan Pateros School District Pateros K-12

Lead in School Drinking Water

To address the concerns about lead in drinking water, and to reduce children's overall exposure to lead in the environment, in 2021, the Legislature passed and governor signed Engrossed Second Substitute House Bill (E2SHB) 1139 (PDF). In passing the bill, the Legislature follows the advice of the federal Centers for Disease Control and Prevention (CDC) and Environmental Protection Agency that there is no known safe level of lead in a child's blood. Even low levels of lead exposure can cause permanent cognitive, academic, and behavioral difficulties in children. 

E2SHB 1139, now RCW 43.70.830 and RCW 28A.210.410, will require that drinking water outlets in school buildings built, or with all plumbing replaced, before 2016 be tested for the presence and level of lead contamination by June 30, 2026 and every five years thereafter. In addition, schools must notify community of lead test results and develop action plans for remediation if test results exceed the health-based standard of five parts per billion.

Concentration of lead in drinking water, even when it exceeds 15 ppb, is low compared to other sources of lead such as lead paint. The likelihood of drinking water at school alone causing an elevated blood lead level is very low. If you believe your child may have been exposed to lead in the environment, contact your healthcare provider.   

Resources

Lead Poisoning Prevention - Health effects of lead, common sources, and how to prevent exposure.

Engrossed Second Substitute Senate Bill 1139 (PDF)

Lead in School Drinking Water