alderwood water & wastewater district snohomish county ...

clearly defined single family residences, the following formulas shall be used indetermining the number of services to be included as residential connections on theWFI form."Severe health cross-connection hazard" means a cross-connection which couldimpair the quality of potable water and create an immediate, severe public healthhazard through poisoning or spread of disease by contaminants from radioactivematerial processing plants, nuclear reactors, or wastewater treatment plants."Source water" means untreated water that is not subject to recontamination bysurface runoff."Uniform Plumbing Code (UPC)" means the code adopted under RCW 19.27.031 (4)and implemented under chapter 51-56 WAC. This code establishes statewide minimumplumbing standards applicable within the property lines of the consumer's premises.ABBREVIATIONS"AG" means Air Gap"AVB" means Atmospheric Vacuum Breaker"CCS" means Cross Connection Control Specialist"DCDA" means Double Check Detector Assembly"DCVA" means Double Check Valve Assembly"DOH" means Department of Health"PVBA" means Pressure Vacuum Breaker Assembly"PWS" means Public Water System"RPBA" means Reduced Pressure Backflow Assembly"RPDA" means Reduced Pressure Detector Assembly"SVBA" means Spill Resistant Vacuum Breaker Assembly"WAC" means Washington Administrative Code"WQD" Water Quality DepartmentAWWD Resolution No. 2567-2010 - 4 - December 20, 2010