change in anyone's habits. Reames said residents have found creative ways to conserve, flushing toilets with condensation water from air conditioners and undrinkable water from swimming pools that were filled early in the summer. It's a lesson for everyone. Cherish the water you got and be kind of careful with it, Cash said, because you never know if you will be out of water. E-mail to a friend CNN's Jim Kavanagh contributed to this report.