City Water Articles

Chlorine remains the leading method of water disinfection in the United States due to its cost-effectiveness. However, it is widely understood that chlorination may result in some unintended consequences. Read more to learn...

Whether you’re a repeat customer comparing results of several water tests, or just want to know more about factors that can cause variability in water chemistry, this quick guide will...

Read this quick guide if you are a renter and want to know if you need to test your water and, if so, what to test it for

What is fluoride and why is it used in water treatment? This quick guide to fluoride in drinking water lays out all the facts, including how it affects health, acceptable...

It’s undeniable that knowing what’s in your water is, at the very least, prudent. In fact, we think it’s crucial. There are lot of great resources out there that that...

Read about Tap Score test kits—including easy-to-understand reports, explanations of potential health risks, unbiased treatment recommendations, and unparalleled support.

Read our unbiased look at the most popular faucet-mounted filters on the market—PUR, Brita, Waterdrop, and Culligan to find out what the remove and what they won't remove from your...

Chlorine and chloramine are both used as disinfectants in drinking water. Read on to learn about the differences between them as well as the benefits and potential side-effects—including disinfection byproducts—of...