University of California Berkeley is reporting that their own testing on rain water revealed radiation contamination 181 times safe limits.
The Federal government’s max safe level of iodine-131 allowed in drinking water is 0.111 becquerels per liter. The UC Berkeley test showed iodine-131 at 20.1 becquerels per liter. Again, that was a test of rain water. Eventually the rain water will end up in municipal water supplies.