How long does well water last in a covered water bottle?

That's impossible to say without knowing the exact content of the water. -Are YOU sure it has no coliforms? I wouldn't drink ANY water unless it's had a positive bio test recently. Sitting enclosed in a bottle will only increase any contaminants.

That's impossible to say without knowing the exact content of the water. -Are YOU sure it has no coliforms? I wouldn't drink ANY water unless it's had a positive bio test recently. Sitting enclosed in a bottle will only increase any contaminants.

That's impossible to say without knowing the content of the water. -Are YOU sure it has no coliforms? - I wouldn't drink ANY water unless it's had a positive bio test recently. Sitting enclosed in a bottle will only increase any contaminants.

That's impossible to say without knowing the content of the water. -Are YOU sure it has no coliforms? - I wouldn't drink ANY water unless it's had a positive bio test recently. Sitting enclosed in a bottle will only increase any contaminants.