Hydrant flush?
Just curious about something I witnessed today on my Ring Camera. Saw a white truck - could not see the name on the truck in my camera - pull up near a fire hydrant on our property and watched them run that hydrant for 1.5 hours at full throttle. Seems odd that it takes 1.5 hours to flush a hydrant - is this relatively normal? How often is this done? Appreciate any insight here - tried searching the forums, but couldn't find anything.
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