HomeMy WebLinkAbout3/24/2010 - STAFF REPORTS - 1. H. J �� J J1`JTJI J
UP `R"e� Agua Caliente Band
cAHu, P�a� of Cahuilla Indians
U . S . Geological Survey
Earth Systems EarthSystems
U Southwest Southwest, Inc .
w Define geologic structure
a Define the source and age of the water
w Determine if any variations in flow, temperature
or chemical make-up
w Determine how much water is lost from tanks
A variety of scientific and technical; tests were
performed between 2004 - 2008 .
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100 .4 F to 107 . 9 F temperature range
24 gallons per minute on average
More pure than water in regional aquifer
Older than 1950 's : No tritium in the Spring water
Carbon-14 tests reveal = 15,000 year old
water!
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oro n, HarlorRuornlB sa,nar Average Spring Flow:
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Pump o+o ; Pressurized 24 gallons per min,
/ Tank
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x' #' ; use by Spa over 2-yrs:
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12 1/2 gallons per min.
Sidewalk
50,OG6 Gal'on
•;�;� Stsmr�eTnnk. Losing about 50°/° of
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available spring water
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Clean out existing storage tanks
Install new piping between tanks and to the Spa
Install new liner within collection ring
Install a new water re-heating system
Install drywell for excess spring water