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Floods
The El Nino phenomenon in late 1988 and early 1999 brought record
rainfall to Santa Barbara, Ventura and several other California
cities. It also caused 17 deaths and more than $550 million in property
losses statewide.
Even though El Nino has come and gone, it's important that Californians
prepare for potential flooding.
Each year, severe storms cause flash floods, contaminate the drinking
water supply, and disrupt electrical service and damage homes and
contents. They also can strand individuals playing near or crossing
streams, rivers, flood control channels and intersections.
From 1975-1998, winter storms claimed the lives of 103 residents,
caused approximately 600 injuries and more than $61 billion in property
and agricultural losses. The winter storms of 1995 and 1997 alone
combined to cause 36 deaths and more than $3 billion in property
losses.
The comparison of rainfall averages for El Nino event years and
average years distinctly illustrates the problems faced when water
volumes exceed the normally expected runoff:
| City |
County |
El Nino Rainfall
|
Avg. Rainfall
|
| Los Angeles |
Los Angeles |
31.01 in.
|
14.77 in.
|
| San Diego |
San Diego |
17.78 in.
|
9.9 in.
|
This illustrated that the infrastructure and systems are asked
to double their capacity to handle the normally expected runoff.
Please use this information and the recommendations that follow
to help reduce the risk of death, injury and property losses from
flooding wherever at home, work or play.
Before the Storm
Be prepared to respond before the rains and flooding begin:
- Assemble emergency supply kits for the home and place of work.
Include the following items:
- Flashlights and extra batteries.
- Sandbags
- Plastic sheeting
- Plywood
- Lumber |
- Store emergency building materials in a location away from potential
flooding.
- Store a seven-day supply of water (at least one gallon per person
per day) in closed, clean containers.
- Teach children not to play in or near rivers, streams, or other
areas of potential flooding.
- Maintain fuel in cars; electrical outages might make gasoline
pumps inoperable.
- Identify safe routes from the home or work place to high, safe
ground. Determine whether these routes can be used during flooding
or storms. Be familiar with your geographic surroundings.
- Check with local public works, building, or planning department
to see if the residence is in an area subject to flooding.
- Clear debris and overgrowth from on-site drainage facilities.
- Notify the local department of public works about debris and
overgrowth in public drainage facilities.
- Work with neighbors to solve potential drainage problems and
to avoid diverting debris onto their properties. Consult with
a licensed civil engineer if in doubt.
When There's a Storm Warning or Watch
- Relocate valuables from lower to upper floors.
- Be prepared to move to a safe area before floodwaters cut off
access when local authorities advise.
- Identify an out-of-state contact so that friends and relatives
can obtain information about your conditions and whereabouts.
- Disconnect all electrical appliances or turn off electric circuits
at the fuse panel or circuit breaker panel before evacuating.
- Shut off gas service at the meter and water service at the main
valve.
During the Storm
- Avoid unnecessary trips.
- Do not drive or walk through moving water.
- Do not 'sightsee' or enter restricted areas.
- Stay away from streams, rivers, flood control channels and other
areas subject to sudden flooding.
- Move to higher ground if caught in rising waters.
- Abandon the car immediately if it stalls. Seek higher ground.
Attempts to move stalled vehicles have caused many deaths.
- Listen to the radio or watch television for information and
instructions.
- Use the phone only to report dangerous conditions or emergencies
that are life threatening. Report damaged utilities to the appropriate
agencies.
After the Storm
- Listen to the radio or watch television for information and
instructions from local officials.
- Call the utility companies to restore service.
- Do not use fresh or canned foods that have come in contact with
floodwaters.
- Follow the instructions of local officials regarding the safety
of drinking water. Boil or purify water if in doubt. Pump out
wells and test the water before drinking.
- Avoid going into disaster areas.
- Stay away from live electrical equipment in wet areas. Check
electrical equipment or appliances that come in contact with water
before using them.
- Maintain a safe distance from downed power lines and broken
gas lines; immediately report them to the appropriate utility.
- Use flashlights, rather than lanterns, candles or matches, to
check on the condition of buildings. Flammables may be present.
Flood Insurance
Damage and other flooding losses are not covered by
most homeowner's insurance policies. However, the Federal Emergency
Management Agency (FEMA) offers special flood insurance through
its National Flood Insurance Program. Contact the insurance agent
or call FEMA at (800) 638-6620 for more information.
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