Before an Earthquake - 

Þ Locate main water line, water heater(s) and water service shut-off valve(s). Mark with fluorescent paint or tape so they can be found in the dark.

Þ Learn how to operate shut-off valves to water lines, water heater, and how to remove any covers.

Þ Keep wrenches handy and any other tools needed to remove covers and shut off water lines and water heater.

Þ Store at least 3 gallons of water per person (1 gal. per person, per day). Replace commercially bottled water by the expiration date, water treated with unscented bleach after 6 months. Keep water in all vehicles.

Þ Keep extra water on hand for pets.

Þ Keep chlorine bleach handy and/or water purification tablets on hand.

Þ Do not add coloring/disinfecting products to toilet tank (a source of emergency water).

After an Earthquake - 

Þ Shut off main water valve to prevent contamination. Check pipes for leaks/breaks.

Þ Do not drink, bathe in, or wash anything with tap water until advised it is safe.

Þ Do not use food or water that may have been contaminated by untreated water (i.e. broken water/sewer/gas lines, flood, etc.). Do not store food or water near household cleaners or contaminants.

Þ Do not use pool/spa water.

Þ Do not use toilets or dump waste in drains.

Þ Check if sewage lines are intact. Plug bathtub/sink drains to prevent backup.

Emergency Drinking Water Sources:

Þ Hot water heaters hold 30-60 gallons of water. Turn off electricity or gas to water heater before draining into containers.

Þ Toilet reservoir tanks.

Þ Melted ice cubes, juices in canned foods.

Þ Stored drinking water.

How to Disinfect Water for Drinking:

Þ Strain water through a clean cloth or handkerchief to remove debris or sediment.

Þ Then do ONE of the following:

à Boil water rapidly for 1 minute.

à Use water purification tablets.

à Add unscented chlorine bleach—Let stand 1/2-hour before using.

*  4 drops bleach per 1 qt. water

*  1/4 teaspoon bleach per gallon water

*  1 teaspoon bleach per 5 gallons water