[wdfifteen]

My neighbor's water well "collapsed" according to their plumber. The water they get is full of air, muddy, and pressure is almost non-existent.
My garage is about 100 feet from a sill bib on their house. Can I (or should I) run a garden hose from my system to the sill bib so they can have minimal water, for toilet flushing,etc? I figure if I close the gate valve at the exit from their pressure tank, then their house plumbing will just be an extension of mine. Is there something here I'm not seeing, or will this scheme work?
Neighbors have 3 kids with another on in the way in 2 months. They are kind of desperate. Mrs WD and I took them a 5 gallon jug of drinking water, but they need more.