Laserfiche WebLink
100,000 Total and Hexavalent Chromium 100,000 Iron and Manganese 1,000 Arsenic <br /> 10,000 0 Total Chromium <br /> Hexavalent Chromium 10'000 -- W for Arsenic 10 pg/L <br /> J ——— WQO for Chromium(50 Ng/L) a <br /> z 1,000 m s 100 - <br /> c <br /> 1,000 <br /> w ♦ , o _ — <br /> L100 --- ---------- --- - <br /> m <br /> c <br /> 100 L° <br /> -- ° = ----+ -------V 10 f N 10 o- <br /> __ <br /> L -- .........: y <br /> —Iron v - <br /> 10 Manganese O <br /> 10 <br /> ——— WQO for Iron(300 ug/L) U <br /> AIBIAIBIAMA9tl9X9tl9XItlIMI 'f f <br /> € ——— WQO for Manganese(50 Ng/L) <br /> 0.1 1 gIplllli <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 10,000 10 000 <br /> Sulfate Total Organic Carbon Total Dissolved Solids and Electrical Conductivity <br /> ———— ------------------. <br /> 1,000 <br /> 100 <br /> E1,000 <br /> J ' <br /> al �� <br /> E ai �n <br /> .� s ---------- ---------- ------ <br /> 0 10 = £ <br /> ® _ <br /> U <br /> � 10 <br /> W <br /> c <br /> � d III <br /> 100 _ <br /> v 1 <br /> ° <br /> v 1 _ <br /> : m <br /> _a m <br /> 0 <br /> € --4—TDS m <br /> ~ EC <br /> ——— WQO for Sulfate(250 mg/L) WQO for TDS(450 mg/L) <br /> a <br /> 0 10 <br /> ®_ <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 /> ...._. .. <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 /> p Y <br /> wo Blue shading represents periods of treatment through vertical injection borings <br /> > 200 <br /> 9 <br /> = Red shading represents periods of treatment through the horizontal wells <br /> 100 pg/L= micrograms per liter <br /> 8 o E S/cm - microsiemens er centimeter <br /> N - p <br /> p - a mg/L= milligrams per liter <br /> U) <br /> -100 4) WQO-water quality objective (not established if not shown on individual graphs) <br /> v = <br /> v <br /> 6 v -200 <br /> 71': `_rug, L j <br /> -300 <br /> 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-208 <br /> GRAPH 19 <br />