Why Children Face Higher PFAS Risk at Schools
Children consume proportionally more water relative to body weight than adults and are at developmental stages where PFAS-relevant organ systems — immune function, thyroid, neurological development — are more sensitive to disruption. School water quality is particularly important because children spend a substantial portion of their day at school facilities and rely on school water for drinking and food preparation. Many school buildings have older plumbing infrastructure, and school water systems may draw from the same PFAS-contaminated municipal supplies as surrounding communities.
Testing Requirements and Funding
The EPA’s 2016 Voluntary Lead Testing in Schools program and subsequent state-level programs for lead testing have created infrastructure for school water testing that PFAS programs are building upon. Some states have begun requiring PFAS testing at schools and childcare facilities as part of their broader PFAS water safety programs. Federal funding through the Bipartisan Infrastructure Law includes funding for drinking water testing and treatment at schools and childcare facilities, specifically recognizing the elevated risk to child populations.
Point-of-Use Treatment at Schools
Installing certified PFAS reduction filters at drinking fountains, water bottle fill stations, and kitchen preparation taps is a practical, cost-effective approach to reducing student PFAS exposure without requiring whole-school treatment system upgrades. Under-sink and fountain-integrated activated carbon block or RO systems certified to NSF/ANSI 53 or 58 for PFAS reduction can be installed at individual fixtures. Filter maintenance programs ensuring timely cartridge replacement are essential to sustaining PFAS protection.
Communication with School Communities
Schools that detect PFAS in their water supplies face the challenge of communicating risk to parents while managing the response. Best practice involves transparent communication of detected levels, comparison to applicable standards, and immediate provision of alternative drinking water while treatment solutions are installed. Schools in jurisdictions with PFAS-contaminated municipal supplies benefit from coordinating with the water utility on treatment timelines rather than independently managing school-level communication about a systemic water quality issue.