swimmer_spe wrote:
I hate buying bottled water. Most water, at least here in Canada is safe to drink.
The lake is a known source. I have drank straight from it with no ill effects. I do know water sitting in a tank that has not been treated can be unsafe.
I would want to have the water go through the filtration before the tank.
Since I have dipped my water bottle over the side of a canoe in Northern Ontario and drank from it I know where you're coming from.
For the most part I'd just add no more than barely a quarter cup of bleach to 40 gallons of water if it was going to be sitting for a while in the tank. A carbon filter prior to the tank to take care of sand and rocks.