dry well

Five pressure tanks were replaced on a shared well and I was informed by the well technician who did the work "there was a lot of sand in the old tanks". The control box was also replaced. I know the pump is next but my question now is: Should the 5 homes on the shared well be checking their...

My well does not produce a lot and the dumb pump-saver provides little information, but does stop the pump when the well runs dry. I want a system that will tell me over time (last 24 hours, week, or month), how often the pump goes on and off, why it goes off, how long it runs for, and how long...