View Single Post
 
Old 08-29-2013, 06:50 AM
mulligan mulligan is offline
Sage
Join Date: Sep 2008
Posts: 2,989
Thanks: 17
Thanked 348 Times in 155 Posts
Default

Sound comes from the backflow preventer attached to the spigot. It is there by code to prevent water from outside sources being siphoned into the domestic water system.
__________________
........American by birth....Union by choice