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TABLE 2 <br /> SUMMARY OF LABORATORY ANALYSIS OR WATER SAMPLES <br /> EPA PRIORITY POLLUTANT METALS AND VOLATILE.ORGANICS <br /> November 6. 1959 <br /> City of Stockton/Banner bland <br /> Resobs in ppb <br /> ANALYTES EPA METHOD 8144W1 SI-MW2 STATE MCL <br /> ANTIMONY 6010 <500 <500 - <br /> ARSENIC 7061 44 44 60 <br /> BERYLLIUM 6010 <10 <10 <br /> CADMIUM 6010 2,100 650 10 <br /> CHROMIUM 0111 6010 340 B5 50 <br /> COPPER 6010 370 180 1300 <br /> LEAD 7421 50 29 50 <br /> MERCURY 6010 <1.0 <1.0 2 <br /> NICKEL 6010 310 <50 - <br /> SELENIUM 7740 17 <10 10 <br /> SILVER 6010 <10 <10 50 <br /> THALLIUM 6010 <500 <500 - <br /> ZINC 6010 720 320 50000 <br /> ACETONE* 8240 36 <10 - <br /> ppb = Parts per Billion <br /> MCL = Maximum Contaminant Limit <br /> < = Not Detected at or Above Method Detection Limits <br /> Bold values indicate concentrations exceed State MCL. <br /> = No MCL Assigned <br /> • = Secondary MCL <br /> Only volatile organic detected at or above Method Detection Limits. <br />