Construction on the Upper Chiquita Reservoir continues to move forward since its groundbreaking in June 2009. The photo, which
views the UCR project looking north towards the Saddleback Mountains, shows the actual cut of the reservoir from end to end.
Since construction began in June, more than 360,000 cubic yards of soil have been moved.

 

Project Update - Construction Moves Forward on Upper Chiquita Reservoir

 
  Groundbreaking Ceremony marks the start of
construction on the Upper Chiquita Reservoir

September 2009 - Improved water supply reliability for south Orange County residents continues to be in the near future with the construction of the 244 million gallon Upper Chiquita Reservoir, which remains on schedule for completion in December 2010, according to the Santa Margarita Water District.

Since construction began on the reservoir in mid-June, more than 360,000 cubic yards of soil – enough to fill a football field 200 feet high - have been excavated from the site and will be used to backfill the future reservoir and create an embankment.

“About 70 percent of the reservoir’s excavation process is complete,” said Bart Lantz, Construction Service Manager for SMWD. “The deepest part of the reservoir has been excavated to its final grade of 160 feet below the future reservoir’s water surface.”

The Upper Chiquita Reservoir will provide a new domestic water reserve for south Orange County and is needed to ensure sufficient storage in the event of a water supply disruption or emergency. The reservoir will hold enough water to serve 168,000 local families with approximately 200 gallons per day of fresh water for one week.

Santa Margarita Water District has partnered with four south Orange County water agencies and cities to fund the design, construction and maintenance of the $36.1 million Upper Chiquita Reservoir – the largest domestic water storage facility built in south Orange County in decades.

The reservoir sits on the western slope of Chiquita Canyon, north of Oso Parkway near the 241 Toll Road in the City of Rancho Santa Margarita. Commuters may catch a glimpse of the reservoir’s construction when driving on the 241 Toll Road near the Oso Parkway on- and off-ramps.

Want more information about the Upper Chiquita Reservoir?

For more information about the project, please call 949-459-6400 or email us at info@smwd.com

Click below to read our updated Upper Chiquita Reservoir Fact Sheet.


The Upper Chiquita Reservoir is a new emergency water storage facility by the Santa Margarita Water District in partnership with Moulton Niguel Water District, South Coast Water District and the cities of San Juan Capistrano and San Clemente. Upon completion in December 2010, the reservoir will provide South County water agencies with up to 244 million gallons of emergency drinking water – enough to supply more than 168,000 local families with 200 gallons of domestic water per day for one week in the event of a regional or statewide water service disruption.

 

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