3-day outdoor festival: does a handwash station need a fresh water hookup?
We're running a small outdoor music weekend, Friday afternoon through Sunday night, maybe 400 people a day across two stages on grass. Food vendors and beer, so I want real handwashing near the porta potty cluster, not just sanitizer pumps.
The quote lists a standalone handwash station with its own fresh water tank. Sales person said it should last if they top it off when they do mid-event service. I'm nervous about Saturday afternoon when the line gets long and the tank runs dry.
Do these usually need a continuous hose hookup for a multi-day fest, or is onboard tank plus a scheduled refill enough? Site has a spigot about 80 feet from where the units will sit. Truck can get within 25 feet of the cluster.
Anyone run this setup for a full weekend without the sink going dry mid-day?