Arsenic (As) is a naturally occurring metalloid that is toxic to human health. Read on to learn the different forms of arsenic, their sources and exposure potential, and how to test...

Legionella is a bacteria that grows naturally in freshwater environments. But when it gets into water systems, it can become a real nuisance. Outbreaks of Legionella-caused illnesses are quite common,...

While a natural part of most ecosystems, wildfires can have far-reaching consequences on drinking water quality. Our short guide on wildfires and water quality will give you insight into exactly...

The taste of your water is so important. In fact, aesthetics—taste, smell, color—are one of the leading reasons people choose not to drink their household tap water. But understanding why...

Testing for PFAS in drinking water at home is a proactive step towards safeguarding your health and that of your family. But knowing which test to choose from can be...

Learn the basics on tap water quality with Tap Score's free course. Learn at your own pace through videos and quizzes, including information on contaminants and treatment technologies.

This comprehensive guide provides a deeper understanding of PFAS, including their history, prevalence, and health effects, as well as addressing "regrettable substitutions" like GenX. Gain valuable insights into how to...

Tap Score users can now easily connect with nearby Water Quality Association (WQA) members, certified treatment experts committed to honest, unbiased service. Learn more about our affiliate-free approach and how...