If it’s not potable it will taste bad and smell bad plus be cloudy / murky as a rule. Should be ok if it’s clear
--srs On Sat, Aug 17, 2019 at 8:23 AM +0530, "Udhay Shankar N" <ud...@pobox.com> wrote: Are there any health concerns I should be aware of if I drink water that has been sitting in my car for a few weeks? This is RO filtered water that has been in a glass bottle (not a disposable plastic one) and not in direct sunlight. -- ((Udhay Shankar N)) ((via phone))