NO!!!

Pour it in a small gas container and when you have time, separate them at home. Use the gas in a lawn mower or if you can get all of the water out, pour the pure gas back into the tank.

I would recommend Googling "aviation gas water" to understand why it is important to keep any form of water out of the tank . . . really important. But the same references should include field techniques for separating the water out and leaving usable gas behind. Here are some useful hints:

http://yarchive.net/chem/gasoline_dewater.html
http://www.slyasafox.com/newsletters/august2003.html
http://www.mit.edu/people/robot/diesel/index.html

You really don't want any water coming close to the tank.

Bob Wilson

Operation Iraqi Oil Freedom:

Automatic, stock, project car.

My other 1500 cc car:

Automatic, stock, backup car.
Free speech, dialog and knowledge thrives without the poison of SPAM.