18
Articles published
H2O Insider
Publication
About
Sarah brings academic rigor to H2O Insider's contaminant coverage. She writes our contaminant guides and checks our certification coverage for technical accuracy. She lives in Sacramento, CA.
Review & Editorial Standards
All H2O Insider reviews follow our editorial standards and review method. We buy and use every filter we review, and check each certification claim against the listings. Affiliate relationships never influence our recommendations.