A Statewide Program to Test and Reduce Lead in Drinking Water at Schools and Child Cares

A lead testing act was passed in Colorado mandating that all licensed child care facilities and public schools serving fifth grade and lower test all drinking water locations for lead by May 31, 2023. Colorado's Water Quality Control Division created the Test & Fix Water for Kids program to implement this act. Aspects of the program included establishing a database, outreach and education, technical assistance, lead analyses at the Colorado State Laboratory, remediation, and reimbursement. Of a total of 6000 licensed child care providers and public elementary schools, 4500 entities enrolled and tested 53 000 water samples for lead at drinking water fixtures. Testing results showed that 93% (46 000 total) of the fixtures tested were below the 5 parts per billion (ppb) action level. As a result, 7% (3700) of the fixtures tested were above the action level. Of the fixtures that tested above 5 ppb, 47% were classroom faucets. Many of these faucets had not been used since COVID-19 when several schools switched to using bottle fillers. The program identified all fixtures associated with low usage as well as older fixtures to be replaced with lead-free options to reduce lead levels below 5 ppb. Almost 600 000 children have been protected from potential exposure to lead in drinking water through this program. This article outlines the methods of launching a statewide lead testing program and the importance of testing fixtures for lead in drinking water in early childhood education buildings.