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e�gaaanaaw �. <br /> CITY OF TRACY, CALIFORNIA <br /> K&L FARM SLUDGE APPLICATION SITE <br /> EPA 503 SLUDGE MONITORING x <br /> 1994 Metals: Performed by Redding Analytical Laboratory <br /> Pollutant Limits <br /> Sample Date 3/30/94 6/6/94 8/11/94 10/16/94 10/16/94 10/16/94 10/16/94 --i C.) C <br /> Sample Source Air Dried Digested Sludge Drying Drying Bed Drying Bed Drying Bed Cetln <br /> P 9 9 Y 9 Y 9 Y rY� g <br /> Stockpile To Beds Drying Bed # 2 # 3 # 11 # 151. <br /> ConC Ave Lomat n <br /> d Sludge Beds k.trpit {Mg/Kg) D <br /> (M K ccnr, p <br /> Metals, Mg/Kg EPA Method m �. <br /> Dry Solids <br /> Arsenic 200.7/3050/6010 7.7 <7.69 4.21 7.28 8.87 10.4 7.48 75 41 <br /> Cadmium 200.7/3050/6010 3.6 1.7 3.2 3.92 3.04 3 3.1 85 39 <br /> Chromium 200.7/3050/6010 63.9 42.6 54 72 72.9 75.5 60.3 3000 1200 <br /> Co .....200.7/3050/6010 529 398 538 726 604 487 554 15fl0> <br /> .. <br /> Lead 200.7/3050/6010 63 49.1 51.9 63.9 51.4 40.8 44.7 844 300:; <br /> Mercury 7471 0.9 <3.8 1.05 0.92 0.98 0.91 0.99 57 17 <br /> Molybdenum 200.7/3050/6010 12.3 14.4 10 18.8 15 12.7 12.8 75 1$ <br /> Nickel 200.7/3050/6010 50.6 19.1 39.5 60.2 71.4 76.6 53.4 . 420420<; <br /> Selenium 200.7/3050/6010 4.41 5.8 5.4 6.19 4.9 4.02 4.13 1.t0 36 <br /> Zinc 200.7/3050/6010 2108 662 800 943 777 658 836 7500 28®0 <br /> -a <br /> rn <br /> CD <br /> v <br /> ami Q <br /> 11 k X co <br /> oNo <br /> c0 (o <br /> ww <br /> XXxrn <br /> o � <br /> co rn <br /> w cn <br /> N O <br />