Lead Test Results from Drinking Water in Schools

Thank you for your interest in the Lead in School Drinking Water sampling and testing program at the Department of Health (DOH). Lead test results for schools sampled and tested by DOH starting in 2022 can now be found in our updated Test Results webpage. You can also find results for testing done 2018-2020 and 2022 to present on the Washington Tracking Network Dashboard. For information or questions regarding the Lead in School Drinking Water program, please contact leadfreekids@doh.wa.gov.

Search Results for Testing Done After 2022

Lead in School Drinking Water Test Results – 2018 to 2020

County School District School Results
King Highline School District White Center Hgths Elementary
King Kent School District Carriage Crest Elementary
King Kent School District Cedar Valley Elementary
King Kent School District Covington Elementary
King Kent School District East Hill Elementary
King Kent School District Fairwood Elementary
King Kent School District George T. Daniel Elementary
King Kent School District Grass Lake Elementary School
King Kent School District Jenkins Creek Elementary
King Kent School District Kent Elementary School
King Kent School District Kent Valley Early Learning Center
King Kent School District Lake Dolloff Elementary
King Kent School District Lake Youngs Elementary
King Kent School District Martin Sortun Elementary
King Kent School District Meadow Ridge Elementary
King Kent School District Meridian Elementary School
King Kent School District Neely O Brien Elementary
King Kent School District Park Orchard Elementary
King Kent School District Sawyer Woods Elementary
King Kent School District Sunrise Elementary
King Northshore School District Arrowhead Elementary
King Northshore School District Bear Creek Elementary
King Northshore School District Cottage Lake Elementary
King Northshore School District East Ridge Elementary
King Northshore School District Hollywood Hill Elementary
King Northshore School District Kenmore Elementary
King Northshore School District Kokanee Elementary
King Northshore School District Lockwood Elementary
King Northshore School District Maywood Elementary
King Northshore School District Sunrise Elementary
King Northshore School District Woodinville Elementary
King Northshore School District Woodmoor Elementary
King Renton School District Albert Talley Senior High School
King Renton School District Benson Hill Elementary
King Renton School District Bryn Mawr ELementary School
King Renton School District Campbell Hill Elementary School
King Renton School District Cascade Elementary School - Renton
King Renton School District Dimmitt Middle School
King Renton School District H.O.M.E Program
King Renton School District Hazelwood Elementary School
King Renton School District Hazen Senior High
King Renton School District Highlands Elementary School
King Renton School District Honey Dew Elementary School
King Renton School District Kennydale Elementary School
King Renton School District Kholwes Education Center
King Renton School District Lindbergh Senior High
King Renton School District Maplewood Heights Elementary
King Renton School District McKnight Middle School
King Renton School District Meadow Crest Early Learning Center
King Renton School District Nelsen Middle School

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 the 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