Laserfiche WebLink
100,000 Ikili Total and Hexavalent Chromium 100,000 -- Iron and Manganese 1,00o Arsenic <br /> Ii9iBi9iBi <br /> 10,000 0 Total Chromium f Iron <br /> Hexavalent Chromium 10,000 Manganese —— WQO for Arsenic(10 Ng/L) <br /> ^. — WQO for Iron(300 Ng/L) <br /> Z 1 OOO WQO for Chromium(50 Ng/L) — WQO for Manganese(50 Ng/L) 100 <br /> 0 1,000 <br /> - J <br /> L <br /> 100 ———— ------ �— — - -- -- a� <br /> -*+ <br /> — N. <br /> ————————————————— ———---—————————— <br /> d Z <br /> 100 0 <br /> C s <br /> V10 ° — -------- --- - ------- -- L 10 <br /> e <br /> a V <br /> 10 _ <br /> C = O <br /> 1 V <br /> MW Mxnq <br /> V <br /> 0.1 <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 /> 1,000Sulfate 10 000 Total Organ!c Carbon 10,000 Total Dissolved Solids and Electrical Conductivity <br /> 1,000 Www ------------------------------� . <br /> 2 <br /> 100 <br /> 1,000 <br /> E <br /> rn a1oo a <br /> Ecn ------ -- --- ---- <br /> E c <br /> R <br /> 0 <br /> L <br /> c°i c 10 100 <br /> c <br /> v E <br /> 0U v c <br /> _ <br /> 1 _ <br /> ga <br /> O --4—TDS <br /> EC <br /> a <br /> ——— WQO for Sulfate(250 mg/L) _ <br /> -- WQO for TDS(450 mg/L) a <br /> p i <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 -FpH 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 samplesY were filtered before analysis; concentrations are on a dissolved basis <br /> 300 <br /> w o v Blue shading represents periods of treatment through vertical injection borings <br /> c g 200 Ei <br /> Red shading represents periods of treatment through the horizontal wells <br /> D FE100 pg/L= micrograms per liter <br /> 8 <br /> o pS/cm = microSiemens per centimeter <br /> p mg/L= milligrams per liter <br /> rnIN <br /> -100 WQO=water quality objective not established if not shown on individual graphs) <br /> q Y 1 9 P ) <br /> o -200 <br /> -300 <br /> 5 FORMER MARLEY COOLING TOWER COMPANY <br /> -400 STOCKTON,CALIFORNIA <br /> 4 500 CHEMICAL CONCENTRATIONS OVER TIME IN <br /> - <br /> Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 Jan. 2008 Jan. 2009 Jan. 2010 Jan. 2011 Jan. 2012 INTERMEDIATE WELL MW-323 <br /> GRAPH 34 <br />