Laserfiche WebLink
100,000m r-_ and Hexavalent Chromium 100,000 Iron and Manganese 1,000 Arsenic <br /> f <br /> 10,000 t Iron <br /> Total Chromium 10,000Manganese — — — WQO for Arsenic(10 Ng/L) <br /> Hexavalent Chromium - - WQO for Iron(300 Ng/L) <br /> J <br /> Z <br /> 1,000 - - WQO for Chromium(50 Ng/L) - - WQO for Manganese(50 Ng/L) 100 <br /> c 1,000 <br /> 100 - - - - - - - - <br /> - - - - - - - - - - - - - - - - - - <br /> °� �- c <br /> c <br /> c 100 c <br /> v10 ° - - - - - - - - - - - - - - -Ir - - - - - - - - - - - - - - - ? 10 <br /> lift <br /> R r <br /> c <br /> c � <br /> 1 10 0 <br /> OU <br /> U <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 /> 3 100 1'000 <br /> tM X100 <br /> E U - - - - - - - - - - - - - - - - - - - - - - - <br /> a> in <br /> E <br /> c c <br /> c c <br /> '_' O U <br /> 2 10 w <br /> 10 am 100 <br /> O E <br /> U O c <br /> v 1 — CO) <br /> 0 0 TDS <br /> i - - <br /> WQO for Sulfate(250 mg/L) F_ EC <br /> WQO for TDS(450 mg/L) <br /> 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 AhMetals 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 /> L_ 100 pg/L= micrograms per liter <br /> 8 0 0 pS/cm = microSiemens per centimeter <br /> mg/L= milligrams per liter <br /> aci -100 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 100- <br /> Jan.2008 Jan.2009 Jan.2010 Jan.2011 Jan. 2012 Jan.2008 Jan.2009 Jan.2010 Jan.2011 Jan.2012 FOOT SAND WELL MW-310 <br /> GRAPH 30 <br />