RADON Awareness Month – January Posted on January 12, 2020 at 11:02 am.Written by Cynthia Beier January is Radon Awareness Month – If you would like to test your home for Radon, please contact the Town of Ripon clerk at 920-748-6687 for a test kit. The kits are only $5.00 this month. After January 31st, they will be $10 each.