exactly, rather astonishing that this supposed expert video would "take for granted" that viewers will know how to calculate well depth... (no explanation that this is the different between the depth of the well and the static water line)
I’m curious, why would adding water in the well activate the pump? What in the pump it activated and you’re taking Water out by running water in the home?
You are taking the bleached water and sucking it up the pump into the pressure tank then back down the inside wall of the well encasement. basically cycling the cleaning agent around and around for proper cleaning. Once that is done you have to get all the bleach out of the lines of the house. This has an added benefit of cleaning out your house pipes of some bacteria and viruses.
This video has a glaring error/omission.... in calculating capacity of the well, it's hardly simply a matter of knowing the depth of the well. IllinoisDPH should be ashamed of themselves for not catching this error, either when the film was made, or all these years after.