BF eeary “wy ri ® | Collection Site Date SWRL UW 0.39 0.71 Eneu I. Camp Blandy 1969 . URINE SPECIMENS A single urine specimen (24 hours) was @ollected from the Trust Territory resident at BIKINI. Another was obtained from a team member. These samples were analyzed and indicated no detectable plutonium activity. TRITIUM GROUND WATER. 4 . Tritium in well water is present at low concentrations; the maximum value found was 14 pCi/ml, or 4300 tritium units, at Nam I., whereas at Bikini -and Engu Islands the concentration was 2 pCi/ml, or approximately 600 T.U. These values fall within the range of tritium concentrations in surface | waters of the United States in 1966. It has been shown that there is . approximately 10° times more tritium in bound water than in loose water in Since soils at Eniwetok Atoll, \but thay there is little exchange of the bound 7 water with the loose water fence] it is probable that there will be no ‘major changes in the tritium concentration of well water at Bikini Atoll. Nwup 4