Items Tagged with 'backflow testing'

Check valves are found in and around a pump system, a sump pit, or cracked open a main line. They’re everywhere. And there’s a reason they’re there: to prevent backflow. Backflow isn’t just unpleasant—it’s a serious hazard. It occurs when water or other liquids flow in the opposite direction, contaminating clean systems.

A new national survey commissioned by Watts reveals that most homeowners lack awareness of backflow prevention. The findings come ahead of National Backflow Prevention Day, and point to a clear opportunity for outreach.

The California State Water Resources Control Board has formally recognized ASSE International’s 5110 certification program for backflow prevention assembly testers. This statewide approval enhances regulatory clarity and reinforces ASSE’s role in safeguarding public water systems through trusted certification standards.

A few examples of design approaches that a laboratory or research building may have to address potential contamination concerns within the building.

This manual provides the user with the information needed to understand what degree of hazard or potential risks exist to potable water systems, and whether the proper backflow prevention method, device or assembly has been selected and correctly installed.

Two facets of building infrastructure have gained close attention in the wake of widespread disease: Indoor air quality and water quality within commercial structures. Adding to the problem of providing clean water, globally, are challenges posed by an aging municipal and commercial infrastructure.