Table 12b Radioactivity in Milk: AUSTIN, TEXAS Results of Composite Samples for Period Ending September 1958. Date of Calcium Content grams/liter collec— ti on Sample 12 Mo. |Average Radioactivity in uuc/liter Iodine - 131 Strontium ~ 89 Sample Sample s 12 Mo. Average |12 Mo. Average Strontium - 90 Sample 12 Mo. Average Barium - 140 Sample 12 Mo. Average Cesium - 137 Sample 12 Mo. Average AVAILABLE TO DATS Nw i 66-58 7=3 8-6 9-4 * 1.115 0 1.160 1.121 50 16 1.144 8 26 22 1 40 32 34 3.9 ig 6 15 3.5 5 74 48 51 43 This table was extracted from a press release (January 5, 1959) prepared by the U. S. Public Health Service which maintains a milk monitoring program of their own.