Are ice cubes from commerical ice makers (like in motel) pure water similar to distilled?

Update:01-07-2021
Summary: When I say "just tap water" you need to understand how impressive and important safe tap water is. It is not "just tap ...
When I say "just tap water" you need to understand how impressive and important safe tap water is. It is not "just tap water".Ice Cube Maker Company
Commercial bagged ice, filtered and tested tap water then bagged and handled with the same rules required for food security.
Hotel ice machines…
Tap water with maybe a filter… if it's been changed.
I assume they clean the ice bin, sometime.
Also consider how many hands have been on that scoop and how many teenage sports team have saw the movie "The Hangover 2?" and attempted a similar stunt.