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NOA Drywell Closure and Investigation Page 19 of 26 <br /> May 30, 2014 <br /> Table 8. Analytical Results <br /> Groundwater Field Measurements <br /> DW-1 March 28, 2014, 2:09 pm 65.5 feet bgs <br /> Parameter Value *RNL Units <br /> H 7.61 -6.5-8.5 Std. Measurement <br /> Temperature 25.12 **21.0 °C <br /> Electrical ConductivitY 0.274 0.9 m5 cm <br /> Dissolved O en 8.32 ***>3 m /L <br /> Total Dissolved Solids 0.160 0.5 /L <br /> DW-1 March 28 2014 3:30 m 75 feet b s <br /> Parameter Value *RNL Units <br /> ' H 7.91 6.5-8.5 Std. Measurement <br /> -Temperature 24.14 **21.0 °C <br /> Electrical Conductivity0.319 0.9 MS/CM <br /> Dissolved O en 8.72 ***>3 m L <br /> Total Dissolved Solids 0.190 0.5 L <br /> DW-2 Aril 1 2014 12:37 Pm 58.5 feet b s <br /> Parameter Value *RNLUnits <br /> H 8.23 6.5-8.5 Std. Measurement <br /> Temperature 21.72 **21.0 °C <br /> Electrical Conductivi 0.473 0.9 MS/CM <br /> Dissolved O en 7.68 ***>3 m L <br /> Total Dissolved Solids 0.290 0.5 L <br /> *Recommended Numerical Limits to Apply Water Quality Objectives, based on A Compilation of Water <br /> Quality Goals,California Regional Water Control Board,Central Valley Region. <br /> **Average groundwater temperature in the area.USGS National Water Information System. <br /> I ***Minimum Dissolved Oxygen content to Protect Freshwater Aquatic Life.USEPA National Recommended Water Quality Criteria <br /> Table 9. Analytical Results <br /> TTLC for Landfill Profilin <br /> SAMPLE ID <br /> Sl, 2,3,4 S5,6,7 <br /> m K (ma/Kg) <br /> Antimony *500 m9JK **150 m K ND ND <br /> Arsenic *500 mg/Kg, **50 mg/K 3.1 4.5 <br /> Barium *10 000 mqJKq, **1,000 mg/Kg) 110 100 <br /> Beryllium *75 mqlg, **7:5 mg/K ND ND <br /> Cadmium *100 mglKq, **10 m K ND ND <br /> Chromium(*2,500 m K **50 mg/K 26 28 <br /> Cobalt *8 000 mqZg, **800 mg/K 7.4 6.5 <br /> Copper(*2,500 m K **250 m K 18 20 <br /> Lead *1000 m K **50 m K 4.1 4.5 <br /> Mercury *20 mgJK9, **2 mg/K ND ND <br /> Molybdenum (*3,500 mqlKq, **3 500 m K 1.0 1.0 <br /> Nickel (*2,000 m K **200 m /K 12 16 <br /> Selenium *100 mqjKg, **10 m K ND NO <br /> Silver *500 mglKg, **50 m K NO NO <br /> Thallium *700 mgJKq, **70 mgJK9J ND ND <br /> I Vanadium(*2,400 m K **240 mg/Kg) 58 47 <br /> Zinc(*5,000 mgJK9, **2,500 m K 48 45 <br /> *TTLC regulatory levels indicated in Tables II-III of CCR,Title 22 66261.24 <br /> **STLC Threshold(10x STLC)indicated in CCR,Title 22,66261.24 <br /> NO = Not detected to level of reporting limit. <br /> "004 <br /> 902 Industrial Way• Lodi, CA 95240•209.367.3701 - Fax 209.333.8303 02014 Neil 0.Anderson ft Associates,Inc. <br />