Table 12h Radioactivity in Milk*: SALT LAKE CITY, UTAH Results of Composite Samples for Period Ending September 1958. Date of Calcium Content grams/1i ter collec - 61 - tion Sample 12 Mo. Average Radioactivity in uuc/liter Iodine - 131 Strontium - 89 Sample Sample 12 Mo, Average 12 Mo. Average Strontium - 90 Sample 12 Mo. Average Barium - 140 Sample 12 Mo. Average Cesium ~— 137 Sample 12 Mo. &verage 11-13 12-15 1.172 1.165 0 50 24 ll 48 30 5 4 45 35 2-17 3-13 4-14 1.092 1.155 1.131 1.137 40 0 30 249 8 3 2 30 222 3-0 4.7 hod 0 0 0 49 65 80 65 59 6-11 Jal5 8-14 9-13 1.129 1.068 1.108 1.207 1.140 1.136 1.135 1142 0 156 77 BPA 6 184 174 3 68 26 44 44 33 33 31 30 7.3 he7 he2 5.0 hea 4.2 4o2 hed 21 16 20 4 4l 26 2h 18 59 40 43 48 60 59 59 51 * This table was extracted from a press release (January 5, 1959) prepared by the U. Se Public Health Service which maintains a milk monitoring program of their own.