Table 124 Radioactivity in Milk*: SPOKANE, WASHINGTON Results of Composite Samples for the Period Ending September 1958. Date of Calcium Content grams/liter 1 collec- Sample 22 Wo ° Average Iodine - 131 Sample} 12 Mo. Average Strontium - 89 Sample 12 Mo. Average Strontium - 90 Sample} 12 Mo. Average Barium - 140 Sample 12 Mo. Average Cesium - 137 Sample] 12 Mo. Average - 0g °- tion Radioactivity in uuc/liter AVAILABLE TO DATE 8-8-58 9-3-58 * 1.168 1.163 68 11 64 43 6.9 8.2 18 5 93 78 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,