Table 2, 239°240py Concentration and MICE Collection Efficiency of Reef and Groundwater Well at Enewetak Atoll, fCi/liter (+ 9%) (a) 88S Sample Station Date Volume (liter) PF 239°240Pu on Cartridge A B 239*240py in Filtrate MICE RC (b) Windward Reef Cl a-Bray Arre) (c) (A) (d) (e) 244 100 (3) 11. 3(3) 2.61(6) 14.707) 84(3) 77(5) 13(1) -64 c3 295 182(3) 7.70(3) 1.88(5) 10.2(6) 83(4) 57(3) 9(1) -48 Atoll C4 238 152(4) 6.453) 5.23(4) 34(5) 71(3) 19(1) 9(1) ~-10 Groundwater Enewetak Wi W5 309 842 4800(3) 1.78(3) 63.3(1) 0.20(7) 10.2(3) 0.020(18) 76(3) 0.22(19) 110(2) 0.71(2) 84(3) 90(17) 58(3) 28(6) -26 -62 Atoll W6 W7 435 795 80.0(3) 0.17(8) 0.67(5) 0.030(19) 0.110(7) 0.027(21) 0.80(9) 0.44(28) 4.8(7) 1.3(10) B4(8) 10(3) 14(2) 2(1) -60 -8 (e) 77 S.D.) (a) Enewetak (a)... May % Collection Efficiency May 77 See Table l.