Archive for January, 2012

Importance of residential Backflow Testing

Thursday, January 26th, 2012 Anywhere there is a lawn sprinkler system there is a need for backflow protection to prevent herbicides and other chemicals from entering your drinking water supply. Until recently the most common device installed for irrigation systems is a pressure vacuum breaker (PVB).  As of July 2009  a Reduced Pressure Zone (RPZ) assembly is required. […]