Laserfiche WebLink
100,000 100,000 1,000 <br /> Total and Hexavalent Chromium Iron and Manganese Arsenic <br /> IBrllli <br /> 10,000 <br /> --I <br /> Iron <br /> 10,000 Manganese --E —�wQo forArsenic(10Ng/L) <br /> J <br /> --- WQO for Iron(300 Ng/L) <br /> �. <br /> 1,000 ———— WQO for Manganese(50 Ng/L) 1 00 <br /> 0 1,000 _ <br /> a <br /> 100 ® ---- --- -- — ------ <br /> L .,.,....., _ .... <br /> C ————————————————————— ————————————— S _ -. <br /> 100 _ o <br /> OV 10 ° as 0 ----------- 0 <br /> 10 a <br /> -_ <br /> e <br /> i _ e C <br /> w <br /> f Total Chromium d <br /> 1 <br /> 10 <br /> Hexavalent Chromium <br /> C O _ <br /> — WQO for Chromium(50 ug/L) U U <br /> s <br /> _ <br /> 0.1 <br /> 1 1is <br /> Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 <br /> 1,000 Sulfate 10,000 Total Organic Carbon 10,000 Total Dissolved Solids and Electrical Conductivity <br /> ------------ 1,000 <br /> 100 <br /> 1,000 <br /> J a imicnpi9 <br /> a1 :100 <br /> V <br /> 0 40 <br /> C <br /> O 0 <br /> 10 LU <br /> L <br /> 10 T100 <br /> c <br /> o <br /> U c e <br /> v 1 _ ... <br /> O TDS <br /> ——— WQO for Sulfate(250 mg/L) " EC <br /> H <br /> --- WQO for TDS(450 mg/L) <br /> Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 <br /> 12 PH soo Oxidation-Reduction Potential Notes <br /> 500 The first sample point on the graphs represents baseline conditions before remedial <br /> 11 — activities affected groundwater in the vicinity of the well <br /> 400 - Non-detect values are plotted as half of the reporting limit <br /> 10 y Metals samples were filtered before analysis; concentrations are on a dissolved basis <br /> 300 <br /> r m Blue shading represents periods of treatment through vertical injection borings <br /> g _ 200 Red shading represents periods of treatment through the horizontal wells <br /> ° 100 pg/L= micrograms per liter <br /> 8 o a NS/cm = microsiemens per centimeter <br /> ;.: <br /> 0 _m a mg/L= milligrams per liter <br /> N � -100a WQO=water quality objective (not established if not shown on individual graphs) <br /> v <br /> o -200 <br /> -300 FORMER MARLEY COOLING TOWER COMPANY <br /> 5 <br /> -400 STOCKTON,CALIFORNIA <br /> 4 500 CHEMICAL CONCENTRATIONS OVER TIME IN <br /> Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 INTERMEDIATE WELL MW-214(1-8) <br /> GRAPH 24 <br />