I am a bit of a domestic slob, or at least I am domestically scatter brained. We used to use filtered water, but haven't used the jug for a number of weeks. It's been sitting next to our kettle 1/2 full for quite a while now (don't even want to think how long). I moved it next to the sink to chuck out and clean earlier today- and yep you've guessed it my mum and dh have both given ds1 water from it. I'm trying to tell myself it can't be any worse than drinking from a fish tank which is the sort of thing ds1 would do (he's always drinking from the swimming pool for example), but feel dreadful. If he gets ill I am going to feel awful.