Update of Groundwater Pumping Thru 2017 in the Brazos Valley - PowerPoint PPT Presentation

Update of Groundwater Pumping Thru 2017 in the Brazos Valley Groundwater Conservation District Presented to Groundwater Management Area 12 May 30, 2019 By: Ground Water Consultants, LLC

Groundwater Pumping • Groundwater Pumping in the District Updated Thru 2013 as Part of GMA 12 2016 Planning Cycle • Groundwater Pumping Updated Thru 2017 for the Current Planning Cycle 5/30/2019 2

BVGCD Queen City Aquifer & Calvert Bluff Aquifer Pumping (Acre-feet) 600 Calvert Bluff Aquifer Queen City Aquifer 500 400 Pumping, ac-ft 300 200 100 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year 5/30/2019 3 3

BVGCD Carrizo Aquifer & Hooper Aquifer Pumping (Acre-feet) 1,400 Carrizo Aquifer Hooper Aquifer 1,200 1,000 Pumping, ac-ft 800 600 400 200 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year 5/30/2019 4 4

BVGCD Yegua-Jackson Aquifer & Sparta Aquifer Pumping (Acre-feet) 6,000 Sparta Aquifer Yegua-Jackson Aquifer 5,000 4,000 Pumping, ac-ft 3,000 2,000 1,000 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year 5/30/2019 5 5

BVGCD Simsboro Aquifer Pumping (Acre-feet) 80,000 Simsboro Aquifer 70,000 60,000 50,000 Pumping, ac-ft 40,000 30,000 20,000 10,000 0 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Year 5/30/2019 6 6

Locations of Simsboro Aquifer Permitted Pumping 5/30/2019 7

Summary • Pumping from Hooper, Calvert Bluff, Carrizo, Queen City and Yegua-Jackson Aquifers Remaining Limited Yearly Fluctuations of a Few Hundred Acre Feet per Year Can Occur • Pumping from Sparta and Simsboro Aquifers Has Remained Steady to Decreasing Since 2009 5/30/2019 8

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