Bottled tap water review

[Prep Girl]

Been storing it for a over a yeah and half now, not to drink but to wash me and cloths or to flush the loo, refreshed most of it few weeks back but missed 3 bottles that were in the kitchen wine rack, noticed yesterday they were missing, the carer has been giving them to my Mum to drink! and Mum is fine so I now know it will last well over a year that lot was 19months old and it hadn't been treated cept by what ever is in it as it comes out of the tap.