Backflow and Cross Connection Control Shutdown Testing



Eastern Municipal Water District Wastewater Treatment Plant - Perris, CA

Annual Testing


Business Complex - Murrieta, CA 

70 cross-connection tests were preformed on a business park in Temecula, CA, one site revealed one cross connection between the potable drinking supply and the recycled irrigation system. Upon closer investigation it was determined that the owner of the building was not satisfied with pressure to one side of the buildings irrigation system and tied the potable system to the recycled irrigation to boost pressure behind the backflow prevention device.



Western Municipal Water District - Riverside County, CA 

Backflow and Cross Connection Shutdown Annual Testing, Site surveys, backflow data collection and spreadsheet design.