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Are You Prepared for a Water Supply Disruption?
“City ravaged by chain explosions …
chemical company razed … oil refineries explode and burn … utilities
disrupted … water supply condemned after a fire broke out on a freighter
in port.”
“Power outage sparks one of the worst
water crises in the city’s history as all four water pumps go down at
once.”
“Seven people dead and 2,300 ill after
one of the town’s wells becomes contaminated with E. Coli.”
These
headlines are not the result of terrorist activities. Accidents, lack of
training and expertise and equipment failure brought about these
disasters, which highlight the vulnerability of our water systems. If
these types of incidents were purposely carried out by terrorists, the
loss and destruction could be far worse. Our nation’s water systems can
be disrupted and are potential targets for terrorism.
J.
Edgar Hoover, in 1941, warned that our water systems were potentially
vulnerable targets. Because they are critical to our way of life and the
economic viability of our country, Presidential Directive 63 (May 1998)
identified our nation’s water systems as one of the eight critical
infrastructures subject to attack by terrorists.
Reducing Our Vulnerability
Much
has been done to improve security and reduce our vulnerability since the
9/11 terrorist attacks in the United States. We have struck back at
terrorism militarily. Congress has passed several landmark pieces of
legislation. The Department of Homeland Security was established.
Industries, businesses and critical sections of the infrastructure,
including water suppliers, have done vulnerability studies and continue
to implement strategies to reduce their vulnerability.
Impacts of Hurricane Katrina
Hurricanes Katrina and Rita in 2005 are a perfect example of a major
water and wastewater system disruption. Thousands of people were
directly impacted for months and many still have not returned to the
affected areas.
According to a Congressional Research Service Report for Congress dated
October 19, 2005, the EPA estimated that more than 1,220 drinking water
systems and more than 200 wastewater treatment facilities in Louisiana,
Mississippi and Alabama had been impacted by the hurricane.
The
same CRS report notes that two weeks after the hurricane, 30% of the
affected drinking water systems and 40% of the affected wastewater
facilities were again operational. However, many of the inoperable
drinking water and wastewater plants serve the largest number of
customers.
Federal, state and local agencies shipped in bottled water and bulk
water supplies. For instance, one company (Anheuser-Busch) donated more
than two million cans of water per week to the Katrina relief efforts in
September 2005.
Citizen Preparedness
However, since we are still vulnerable, how would the citizens of this
country react to a prolonged disruption of their water supply? The
Hurricane Katrina disaster in New Orleans gives us an idea. Many area
water and wastewater systems were disrupted for days, weeks or months.
Water and food supplies had to be brought in for months afterward.
The
Department of Homeland Security (DHS), Federal Emergency Management
Agency (FEMA) and Centers for Disease Control (CDC) recommend having at
least a three day supply of food and water per person to cope with any
emergency.
The minimum
drinking water suggested supply is 1 gallon per person per day.
The US
Army Survival Manual uses an absolute minimum of 2 quarts per day per
person in a cold climate and much more in a hot climate. Activity level
also affects your water intake requirement.
In addition,
you also need water for food preparation, bathing, brushing teeth and
dish washing. Store a 3-5 day supply of water (a minimum of at least 5
gallons for each person).
A clean
water supply is also essential for fighting disease and medical
emergencies. Any loss of blood increases our water intake requirements
substantially.
Bottled
water is helpful and easy, but it may not always be available. For
example, if both the water infrastructure and transportation system are
unusable, deliveries of bottled water and other supplies might be
difficult if not impossible. What would you do when your bottled water
supply ran out? What if the local stores ran out or the supply was
contaminated? This kind of scenario could easily happen in a major
hurricane, earthquake or terrorist attack. There are several things that
you can do to prepare for this eventuality.
First,
become knowledgeable and file the necessary information where it will be
readily available in an emergency, such as in your emergency kit. There
are plenty of resources available to help you prepare. To start, check
the Department of Homeland Security, FEMA and CDC websites for emergency
preparation information.
Second,
in addition to the recommended three day supply of food and water,
consider storing additional water in larger storage tanks or drums in
the garage, basement or storage shed. Plastic water storage tanks and
drums, which are generally recommended, are relatively inexpensive. An
additional 200 gallons of water storage would extend your water supply
to 200 days for one person or 50 days for a family of four. Make sure to
also have an emergency kit in your car as you might not be at home when
an emergency situation occurs.
Third,
be sure to include some simple water disinfectant tools available so
that you can make use of any available raw water supplies. One such
disinfectant is common, unscented, liquid, household bleach. Several
simple techniques for disinfecting water are listed below.
Boiling-Boil
vigorously for one minute. At altitudes above one mile, boil for three
minutes.
Chlorine Bleach-When
boiling is not practical, chemical disinfection should be used. The two
chemicals commonly used are chlorine and iodine. When the available
chlorine in the bleach is known use the following ratios:1% - 10 drops
per quart, 4 to 6% - 2 drops per quart, 7 to 10% - 1 drop per quart, if
unknown use 10 drops per quart. If water is cloudy or the water
temperature is extremely cold double, the amount of chlorine.
Tincture of Iodine-Common
household iodine from the medicine chest or first aid kit may be used to
disinfect water. Add five drops of 2 percent United States Pharmacopeia
(U.S.P.) Tincture of iodine to each quart of clear water. For cloudy
water add ten drops and let the solution stand for at least 30 minutes.
Fourth,
there are a variety of small, portable water decontamination units
specially made for hikers and backpackers. These units are designed to
take raw water from streams or lakes and make it potable. Having one or
two of these units per family of four is an excellent option. Plus,
including one of these units in your emergency automobile kit is also
recommended.
Much of
what is being done to protect our water supply can only really be
effective if Americans themselves become informed and aware. The
American Water Works Association (AWWA) notes, “In many cities and small
towns, the public is the first line of defense, serving as an extra set
of eyes watching over key utility assets such as tanks, reservoirs and
even fire hydrants.” This first line of defense also extends to our
families and communities by being prepared for a water system
disruption.
H.
Court Young
© 2006, H. Court Young is the author of
Understanding Water and Terrorism. He is a writer, author and
publisher writing about water, security and terrorism issues. He is also
an eBook publisher with eBooks about meteorites, and World War II. For
more information visit http://www.tmcco.com.
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