The Shelf-Life of Water and Other Oddities

Recently my Distilled Water Expired.........

WTF???

I originally purchased this water to fill the Mojo squirt bottle.

Now I'm using it for the Heated Humidifier.

This is Pure UnAdulterated WATER -- Distilled no less. So it should have NOTHING in it but H2O.

It appears the shelf life of water is 2 years.......to the MINUTE.......
If you don't believe me
Check this out.

Do I need to dump this water out......will it harm the Septic tank????
Is it Harmful to the environment???? eh? Maybe I should ask AlGore.