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Revised Monitoring and R-,orting Program No. 93-100 5 <br /> Lawrence Livermore National Laboratory Site 300- Pit 1 <br /> San Joaquin County <br /> Table 2. Pit 1 Constituents of Concern and Upgradient Monitoring Wells <br /> Upgradient Constituent of Concern <br /> Monitoring Wells <br /> K1-01C Arsenic Lead RDX <br /> K1-07 Barium Nickel Radium 226 <br /> Beryllium Vanadium Tritium <br /> Cadmium Zinc Uranium(total) <br /> Cobalt Perchlorate Thorium 228 <br /> Copper HMX Thorium 232 <br /> Table 3: Pit 1 Constituents of Concern, Detection Monitoring Wells, Statistical <br /> Methods, Concentration Limits, and Statistical Limits <br /> Constituent Detection Statistical Method Concentration Statistical <br /> of Concern Monitoring Limit' Limit <br /> Wells <br /> Metals (u /L) <br /> Arsenic K1-02B Intrawell Prediction Limit2 12 15 <br /> K1-04 Intrawell Prediction Limit 10 16 <br /> K1-05 Intrawell Prediction Limit 14 18 <br /> K1-08 Intrawell Prediction Limit 14 17 <br /> K1-09 Intrawell Prediction Limit 13 16 <br /> W-PIT1-2326 Intrawell Prediction Limit 12 15 <br /> Barium K1-02B Intrawell Prediction Limit 24 26 <br /> K1-04 Intrawell Prediction Limit 27 32 <br /> K1-05 Intrawell Prediction Limit 36 43 <br /> K1-08 Intrawell Prediction Limit 40 49 <br /> K1-09 Intrawell Prediction Limit 43 51 <br /> W-PIT1-2326 Intrawell Prediction Limit 32 52 <br /> Beryllium All --Reporting Limit Reporting Limit 0.5 <br /> I Cadmium K1-02B Intrawell Prediction Limit 0.40 0.52 <br /> All Others Reporting Limit Reporting Limit 0.50 <br /> Cobalt All Re ortin Limit Reporting Limit 25 <br /> Copper K1-02B Intrawell Prediction Limit 16 60 <br /> K1-05 Intrawell Prediction Limit 8 30 <br /> All Others Reporting Limit Reporting Limit 10 <br /> Lead All Reporting Limit Reporting Limit 2 <br />