TABLE OF CONTENTS PAGE Abstract iv Introduction Fallout Monitoring and Documentation le Deposition lel 1le2 Pot Fallout Collections for Radiostrontium 1.11 1.12 1.13 New York City ; Other Continental United States Sites Sites Outside Continental United States Precipitation Collections for Radiostrontium and Radiobarium 1-21 Pitteburgh, Pennsylvania 1.22 Westwood, New Jersey Richmond, California 2. Water 30 Uptake of sr70 2e1 Zel1 Sr7O in Tap Water - New York City Milk 3ell 3012 Monthly. sr? Levels in Powdered Milk from Perry, New_York Monthly Sr?° Levels in Liquid Milk from New York City 3013 Monthly Sr?° Levels in Powdered Milk from Columbus, Wisconsin and Mandan, North Dakota 314 Monthly Sr9° and Other Radionuclide Levels in Health Service 3.2 Other Foods 35021 3.22 3023 Sr90 in Foods from Chile sr70 in Foods, Grass, Animal Bone and Water Analyzed by the Physikalisches Institut der Bundensforschungsenstalt fur Milchwirtschaft, Kiel, West Germany , A Survey of Radioactive Residues in Foods Before and After 1945: Evidence of Possible Fallout Contamination le 67 PP Milk Sampled and Analyzed by the U. &. Public. Published Reports Related to Fallout and the Strontium Program 94