Clear Water Lab
Tap Water Quickstart: What to Check Before Buying a Filter
A calm first pass through source water, reports, testing, certified filter claims, installation fit, and maintenance …
PFAS
Featured
Clear Water Lab
PFAS in Drinking Water: What the Labels, Limits, and Filters Mean
A calm PFAS primer for public reports, regulations, advisories, certified reduction claims, boiling limits, and filter …
Clear Water Lab
Does Boiling Water Remove PFAS, Lead, Chlorine, or Bacteria?
What boiling can do during biological advisories, what it does not do for many chemicals, and why local guidance wins.
Clear Water Lab
Reverse Osmosis for Beginners: Great Filtration, Real Tradeoffs
How RO systems work, what they can be useful for, and the space, water, flow, maintenance, and taste tradeoffs to check.