Disaster
Preparedness > Purifying Your Tap Water
Store all plastic
water containers on a wooden pallet or shelf. Keep water
containers in a location where container
failure will not destroy your other supplies. Keep
all water and supplies in a cool dark place.
Any water that you
make up yourself needs to
be treated. If left
untreated over time, it
becomes contaminated with
bacteria and algae.
UNSCENTED
LIQUID
BLEACH PER
GALLON OF WATER
WILL REDUCE
THE CONTAMINANTS
IN THE
WATER.
ADD THE BLEACH
WHEN YOU
FIRST STORE
THE WATER
AWAY.
NOTE: ROTATE
YOUR WATER EVERY SIX MONTHS (This includes the 1- and 2-gallon
sealed bottles purchased at
the store, and the supply you made
up from tap water with bleach added.)
Another source of
water is the hot hater heater. Every water
heater has a drain valve near the bottom.
GETTING THE WATER
OUT OF YOUR WATER
HEATER :
Use
extreme caution. Let the water cool.
Turn off
the cold water supply to
the tank
Turn off
the gas or electric
heater for the tank
Open the
drain valve at the bottom
REMEMBER:
Some sediment at the bottom
of the tank may at first
make water flowing out look
murky. Continue to drain water
until it becomes clear.
OTHER SOURCES
OF WATER IN YOUR
HOME
-
Toilet Water
Storage Tank. NOTE:
Use the water
from the Storage Tank -
NOT THE TOILET BOWL
(Don’t drink the
water if you use coloring or chemicals in it)
-
Melted Ice
Cubes are a source of
water
-
Water-Packed
Can Goods (even syrups
are mostly water)
-
Water Trapped
In Home Piping. Water can be removed
by locating and shutting off the main water valve.
Then, open the valve at the highest point of your property
(i.e., shower head, especially on the 2nd floor
). Then, when you open the valve at the lowest point,
gravity will force the water from the pipes.
IF THE PURITY OF
YOUR WATER SOURCE
IS QUESTIONABLE, USE THE FOLLOWING
METHODS TO MAKE THE WATER
SAFE TO DRINK:
water
(8 drops per gallon of water. Double this
dose if the water is cloudy.) OR
GOOD! Add 2%
Tincture of Iodine to the water
(12 drops per gallon of water. Double this
dose if the water is cloudy.) OR
ACCEPTABLE!
Boil the water vigorously (5
min. at sea level, adding an extra minute
for every 1000 feet above sea level.
Double this time if the water is cloudy.)
AND
Don't forget
to clean and sanitize your food and
water containers before using them. Wash
with soap and water then fill with a 10%
bleach solution. After 5 min. empty the bleach
solution and let air dry AND
Water that is
dirty should first be strained through
a coffee filter, cheesecloth, or a paper
towel to remove suspended matter.
NOTE: THE
PREVIOUSLY MENTIONED SOURCES ARE FOR DRINKING AND FOOD
PREPARATION.
DO NOT DRINK
POOL OR SPA WATER! POOL WATER CONTAINS MANY TOXIC CHEMICALS
AND HAS A HIGH
POTENTIAL OF GIVING YOU DIARRHEA, CAUSING DEHYDRATION!
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lafd.org
site
map contact
us
Los Angeles Fire Department
200 North Main Street
Los Angeles, California 90012
(213) 485-5971
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