Item 23 — original pdf

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WATER SUPPLY UPDATE Teresa Lutes, P.E., Managing Engineer, Systems Planning Division Water and Wastewater Commission | July 20, 2022 Combined Storage of Lakes Buchanan and Travis January 1, 2005 through July 1, 2022 2.0M ac-ft Full Storage t e e f - e r c a , e g a r o t S 2,200,000 2,000,000 1,800,000 1,600,000 1,400,000 1,200,000 1,000,000 800,000 600,000 400,000 200,000 0 Current Water Supplies Combined Storage Volume: ~1.2 MAF (as of 7/15/2022) 0.6M ac-ft Interruptible stored water for non-Garwood divisions was not provided by LCRA in 2012 through 2015. 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 t e e F - e r c A 225,000 200,000 175,000 150,000 125,000 100,000 75,000 50,000 25,000 0 Highland Lakes Inflows Average 1942 - Present Average 2008 - 2015 2021 2022 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec LCRA Lake Levels Forecast Current Stage Source NOAA 3-Month Outlook Questions