Audience: Technical/Installer

  • Microbial Growths in POU/POE treatment devices


    Heterotrophic bacteria are found all around us, including in our drinking water. Many studies have shown POU/POE devices support the growth of heterotrophic bacteria and cause an increase in HPC levels. However, extensive scientific evidence has consistently verified heterotrophic bacteria present in POU and POE devices pose no health risk, and that these heterotrophic bacteria…

  • Water Softener Brine Disposal to Septic Systems


    An estimated 20 percent of homes in the U.S. are served by septic systems, and many of these homes also use water softeners. Due to the widespread use of water softeners with septic systems, it is important to understand the impact that water softener discharge has on septic tank system performance. Several research studies have…

  • Undesser shares key points of WQA/WQRF on podcast


    Key moments in the history of WQA and WQRF, factors that have united and grown both organizations and how WQA is uniquely positioned to help the industry achieve success in the years ahead are topics of this week’s WQA Radio podcast, where our guest is WQA Executive Director Pauli Undesser, MWS.

  • PFAS


    Per- and polyfluoroalkyl substances (PFAS) are a large family of man-made chemicals that contain carbon, fluorine, and other elements. These chemicals have been in use since the 1940s and are found in a variety of products including firefighting foams, household products such as non-stick cookware, food packaging, and stain and water repellants.

  • What You Wish You Could Know About PFAS


    This webinar, “What You Wish You Could Know About PFAS,” looks at what the water industry knows about making drinking water safer. The panel discussion featured experts from the water filtration industry, representing a variety of technologies that have been established as effective in the removal of the PFOA/PFAS family of chemicals: Jonathan Burkhardt, PhD…

  • Guidance for the Use of Water Softening and Onsite Wastewater Systems on Individual Properties


    WQA and National Onsite Wastewater and Recycling Association (NOWRA) have collaborated to offer advice on the use of water softeners and home septic systems.

  • What You Wish You Could Unknow about PFAS


    The Water Quality Resource Foundation set off a year studying the PFAS family of chemicals with this webinar, “What You Wish You Could UnKnow About PFAS.”

  • Sustainability Comparison: Centralized Treatment Upgrades and POU/POE Treatment for Small System Compliance to the SDWA


    This webinar is presented by Kaycie Lane, Ph.D., Assistant Professor of Practice in the College of Civil and Environmental Engineering at the University of Nebraska. She discusses her WQRF-funded study, which examined the sustainability of POU/POE devices compared to upgrades at small centralized water systems for Safe Drinking Water Act compliance.

  • Sustainability Comparison: Centralized Treatment Upgrades and POU/POE Treatment for Small System Compliance to the SWDA


  • Guidance for Sanitizing Residential Water Treatment Systems


    This document provides general guidance and information for water treatment professionals who may be called upon to sanitize drinking water treatment systems used within a home or business environment after a prolonged period of stagnation due to building vacancy, flooding, or similar potential contamination events. For example, this guidance would be appropriate when assisting customers…