If your water is contaminated take the following steps to purify it before use, if bottled water is not readily on hand. Water may be purified by bringing it to a rapid boil for at least 5 minutes. However, due to its chemical content, swimming pool or spa water should not be used as a primary source of drinking water. Do not touch downed lines or objects touching downed lines or electrical wiring of any kind. Check your chimney for cracks and damages.
Approach chimneys with caution.
They may topple. Use of a damaged chimney invites fire. When in doubt, don't use it. Check closets and cupboards. Open doors cautiously.