Laserfiche WebLink
100,000 Total and Hexavalent Chromium 100,000 Iron and Manganese 1,000 Arsenic <br /> Iron <br /> 10,000 10,000 Manganese - - - WQO for Arsenic(10 Ng/L) <br /> Total Chromium — - - WQO for Iron(300 pg/L) <br /> Hexavalent Chromium <br /> J WQO for Manganese(50 Ng/L) <br /> Z <br /> 1,000 — - - WQO for Chromium(50 Ng/L) 100 — <br /> c 1,000 - <br /> 100 - - - - - - - - - - - - - - <br /> C 100 0 <br /> v 10 ° <br /> 1Pi cR <br /> - - - - - - - - - - - - Urc <br /> 10- <br /> -A 4) <br /> c10 <br /> 11111 0 <br /> oU <br /> 4 <br /> 0.1 1 1 <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 /> J 100 1,000 <br /> rn :100 �^v� <br /> Eas n - - - - - - - - - - - - - - - - - - - - - - <br /> E c <br /> o C - <br /> '_ O U <br /> 10 w <br /> 4) 10 100 <br /> cV <br /> 0 E <br /> U 0 All, <br /> v 1 - CO) <br /> 0 0 TDS <br /> i — - - <br /> WQO for Sulfate(250 mg/L) EC <br /> - WQO for TDS(450 mg/L) <br /> 1 -- T - 0 10 <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 600 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 /> 10r 300 Metals samples were filtered before analysis; concentrations are on a dissolved basis <br /> w 0 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 00 pS/cm = microSiemens per centimeter <br /> mg/L= milligrams per liter <br /> 7 aci -100 V WQO=water quality objective (not established if not shown on individual graphs) <br /> 6 -200 M W H <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 SHALLOW WELL MW-9 <br /> 11 1 GRAPH 7 <br />