Removing Radiation from water EPA has great information for Removing radiation from your home drinking water
epa has a great site for filtering radiation out of water it takes two differint types of water filter. 1 is a 5 stage RO water filter. you can find a great one here 123filter.com but then you need a second stage that is an Ion-Exchange and Activated Charcoal filter system 3m makes them so does GE and the biggest company is seimens. if you us this system this will remove 100 percent of all radiation from water.