What's in Your Tap Water? Contaminants, Filtration, and How to Test It | Johnny Pujol | The Metabolic Link Ep. 91
From The Metabolic Link by Dr. Dominic D'Agostino PhD, Dr. Angela Poff PhD, and Victoria Field
March 24, 2026 · 1h 11m · Episode 91
About this episode
Johnny Pujol discusses the hidden contaminants in tap water and the importance of testing.
You could have elevated levels of contaminants like uranium or arsenic in your drinking water—and not know it. Many of these compounds are colorless, odorless, and undetectable without testing. Johnny Pujol is a water chemist and the founder of Tap Score, a drinking water testing platform supported by a network of roughly 270 specialized laboratories. His path from electrochemistry research to consumer water testing was driven by a simple realization: the chemistry inside what looks like a cl...
People in this episode
Hosts: Dr. Dominic D'Agostino, Dr. Angela Poff, Victoria Field