John Pujol Articles

If you’ve looked into purchasing an at-home water treatment device, you’ve likely come across Berkey filters. However, without extensive testing or certification to NSF/ANSI standards for all of their claims,...

Toxic Substances Control Act requires the EPA to keep a list of all chemicals made or processed in the US. To date, there are over 86,000 chemicals in this inventory....

There are many methods available for reducing heavy metals at their source–before they enter our food and bodies. Chemically engineered methods such as reverse osmosis, ion exchange, and chemical precipitation...

Volatile organic compounds (VOCs) are everywhere. From industry, agriculture, transportation, and everyday household products–once VOCs contaminate drinking water, they can be hard to remove. Learn what VOCs are, how to detect them, the health risks, and...

Residential water filtration products will claim to remove different contaminants from your water, but how do you know they’re working? The only way to truly know is to test your...

Have you stumbled into an advertisement for a free water test? Chances are that someone just wants to get in your home. Water treatment companies know that the easiest way...

Do you have a reverse osmosis (RO) water treatment system? Is it not working properly? Read this super-quick guide to help you determine why your drinking water filter is leaking...

The Raw Water sales reps are in effect turning a blind eye to the contaminants that have caused cancers for millions worldwide, while mumbling something about probiotics. We love that...