020105 qa Table 5. Date Date Groundwater data from Bikini Island. Concentration (ppm) Hour Well drilled sampled sampled HFH 1 6/17/75 6/21/75 0840 1145 1545 HFH 2 6/17/75 6/19/75 1100 HFH 3 6/18/75 6/20/75 0850 BFH 4 6/19/75 6/20/75 1100 HFH 5 6/18/75 6/19/75 1600 HFA 7 ? 6/20/75 1330 Cl SO, Sr 381 489 555 109 124 134 2.0 2.0 2.0 Ca Na Mg 23.1 23.1 27.0 55.5 63.5 65.0 255 318 357 62.5 74.0 81.8 20 1.7 2.5 61.8 303 2.2 37.9 84.0 60 1.3 9.5 64.8 344 124 1.2 18.2 36.7 221 52.3 315 77 1.7 12.1 46.0 193 50.8 5.1 1390 53.3 K “ET . nour les (pci/litre) Concentration —7°sx_(pcafiicre) 42.5 25.8 805 124 57.5 79.5 a 799° 8pu Ceca/ditre) Ratio 7278/2399?" pu Well sampled Sol. Part. Sol. Part. Sol. Part. HFH 1 0840 1145 1545 480 629 695 9.9 10.9 15.6 87 (1) 46(1) 38 (1) 1.31 Q.57 0.48 490.0 5.9 4.7 3.313) 1.3(32) 1.9(21) HFH 2 294 12.0 77 1.37 7.5 HFH 3 335 8.3 227 38.2 HFH 4 226 6.5 260 89 33.6(4) HFH 5 530 8.5 180 25.6 13.4(12) 0.004 (60) HFH 7 250 5.8 9.8 2.0(22) 0.022 (30) 1.0 “Sol. = soluble fraction; Part. = particulate fraction. errors expressed as percentages of the listed values. The values 71.3(4) 8.4(10) Sol. 0.026(9) <Q .004 <0.004 0.04 (35) <0.008 <0.001 in parentheses are the 1-o counting