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TRANSCRIPT
James Beach, PGLBG-Guyton Associates
Presented to: Bell County Water SymposiumNovember 16, 2016
1
Conceptual ASR
Raw Water Source
Treated Water Storage
Water Treatment Plant
ASR Well
TreatedWater
Raw Water Source
Conceptual ASR
From Maliva/Missimer 2010
Conceptual ASR
From Maliva/Missimer 2010
unconfined aquifer
Slide courtesy of TWDB
confined (or “artesian”) aquifer
Slide courtesy of TWDB
Confined/Dipping Aquifer
Slide courtesy of TWDB
Trinity Hydrogeologic Regions
8
Aquifers in Bell County Area
9
(after Kelley, Nov 18, 2015)
Edwards
Hydrogeology
Water QualityEdwards Aquifer
Edwards
Simple regional flow (sand)
Groundwater movement to well
After 50 years
Water mixing in sand matrix
15
Mixing in an aquifer
16
Active ASR System
17
100,000 AF
20142004
Active ASR System
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June 2006
~25,000 AF
100%75%50%25%1%
Active ASR System
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January 2008
~40,000 AF
100%75%50%25%1%
Active ASR System
20
March 2011
~95,000 AF
100%75%50%25%1%
Active ASR System
21
100%75%50%25%1%
Sept 2013
~80,000 AF
LBG-GUYTON ASSOCIATESJames Beach, P.G.
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