The protection of our drinking water and the availability of
a safe water supply are the result of a triple barrier against
waterborne pathogens. The first barrier is watershed protection.
The cleaner the raw water supply, the better the finished product.
The second barrier is treatment. With optimal operation of our
facilities, we can confidently and consistently remove three
logs of microbial contaminants. Our final barrier is a secure
distribution system.
The Salt Lake City watershed extends from City Creek to Little
Cottonwood on the eastside of the valley. It is this area
that produces much of the water that we drink. Protection
of the watershed is a high priority with the City, as demonstrated
by its renewal of the '88 Watershed Master Plan. Currently
the City is updating the10 year old Master Plan.
Watershed protection will be of special interest during the
Olympic games. It is anticipated that the Salt Lake ski areas,
although not holding Olympic events, will be highly impacted
by visitors coming in for the competitions, with many coming
from foreign counties. Both Little and Big Cottonwood areas
are expected to incur heavier than normal usage. Since the
Cryptosporidium outbreak in Milwaukee in 1993, the
water community has been more aware than ever of the impacts
of watershed protection. The elimination of raw water contamination
is considered an important tool in preventing waterborne disease
outbreaks. While we invite large numbers of foreign visitors
to our watersheds, we must be aware that that invitation includes
the organisms that they carry and that those organisms may
not commonly be found in our community, or our raw water supply.
Much of the current water industry concern is over new and
reemerging pathogens. However, Salt Lake City's answer to
this is its commitment to the EPA Partnership for Safe Water
and the optimization of treatment processes.
The proper functioning of our waste disposal systems is critical
to preserving our stream water quality. Systems must be in
place to handle the sanitation necessary for a large number
of visitors. These facilities must be convenient and readily
available to avoid contamination of the watershed. This
increased microbial loading also demands vigilance at our
drinking water treatment facilities, including being prepared
to treat water more aggressively during the Olympic games.
As the sites for the Olympic events are being planned, the
inclusion of wastewater facilities is of great importance.
Containment of waste materials that harbor foreign and disease-causing
organisms helps to protect the health of our community. The
legacy usage of Olympic venue sites makes the inclusion of
sewer systems a long-term benefit to the community.
Backcountry activities are a common cause of accidents in
the mountains. During the Olympic games the concerns over
backcountry activities will require additional manpower for
patrols and rescue work. Overnight camping and fires were
common during the Lillihammer Olympics. Smoke from campfires
caused a vail over the access roads. Transportation into and
around the Wasatch Front will be difficult enough without
a smokey fog. It is our intention to disallow overnight
camping in the City's watersheds, and we would encourage venue
sites to adopt similar regulations. The general disturbance
associated with large numbers of people congregated in watershed
areas may lead to erosion and increased turbidity in
the streams. With these winter events, we can anticipate that
type of impact through the spring months following the games.
This may lead to higher operational cost at our water treatment
facilities for at least half of the year 2002.
A significant concern during the Olympics would be a massive
snowstorm hindering traffic on the major thoroughfares. In
preparation for those problems, it would be appropriate to
do additional work on the roads in anticipation of a
storm. I-80 would be the most likely area of concern here
on the Wasatch Front. Unfortunately, the runoff from I-80
goes directly into Mt. Dell Reservoir. The potential
for this water body to be impacted by road storm maintenance,
and heavy salt usage, is very high. As a consequence, the
City is considering the closure of the surface water treatment
plant in Parleys Canyon during the games, and go to the expense
of using well water.
Prior to the games it is essential to identify priority-testing
protocols that could help provide an indication of the
validity of threats on our water systems. These testing protocols
should be routine so that during the games we could have a
level of confidence that the systems had not been breached.
During the games, our water systems must be secured and monitored.
Access to raw water supplies, reservoirs, treatment facilities
and distribution systems must be protected from intrusions,
and surveillance measures must be on line, whether they
are automated or live patrols.
Once the water is in our plants, optimal treatment will be
essential. We must be observant of any bizarre events
in the plant, such as additional chemical demands, that
may indicate a peculiar water condition. Our treatment systems
should be up to date, tried and true, before the games. Introduction
of new techniques just prior to the games could leave
us in the same condition that Sidney Australia is currently
battling. Sidney has experienced unusual weather events and
water conditions with a new and still untried treatment technology.
They started testing for Cryptosporidium, and since
they didn’t have a long history of results, high numbers created
a concern, culminating in repeated "boil orders."
Sidney has not had any reported disease, and these numbers
indicate that it may have been a normal condition.
When there are major changes in a treatment process, and
workers are unfamiliar with the technology, there is an increased
potential for failure. Our goal is to be experienced with
every facet of our facilities, new and old, well in
advance of the demands of the games.
The protection of our distribution system, both finished
water storage reservoirs and distribution pipelines, is another
step in preserving our water quality. Again, security
on our system will be critical. Automated or manual observation
of our facilities will be required round the clock to maintain
the integrity of our water supply.
During a recent water emergency, the need for adequate preparation
for an emergency became apparent. Basic systems need
to be developed to meet the demands of minor and major
incidents. While we are a large utility, and did have some
emergency plans in place, it would be unlikely that the small
communities impacted by the Olympics would be adequately prepared.
One critical issue that we observed during our minor event
was that there were’nt enough phone lines to handle large
numbers of incoming calls. Assistance with emergency planning
for small communities would be critical to their success
in dealing with potential and real problems during the
Olympics. Availability of temporary phone lines might be an
example of this type of plan.
Many Olympic issues are truly future community issues. As
our State grows, the issues surrounding security, protection
and viability of our water systems become more everyday issues.
We will be faced with these truly "Big City"
concerns on a continuous basis, long beyond the Olympic events.
We are already facing concerns over the explosive recreational
and growth related uses of the watersheds, and the need to
provide adequate protection to preserve water quality.
As the Olympics become a reality, the beauty of our communities
will no longer be a "best kept secret." We
must be prepared to recognize that our watersheds are
critical to our future and that their protection should be
everyone’s concern now, during the Olympics and into the future.
Florence Reynolds can be reached at 801-483-6964
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