RadonLeaders.org has been selected as one of six winners (out of 35 nominations) for EPA's 2008 Web Workgroup Award. RadonLeaders.org is the online home of the Radon Leaders Saving Lives Campaign, a joint initiative by the Conference of Radiation Control Program Directors, the American Association of Radon Scientists and Technologists, and EPA, with the goal of doubling the lives saved from radon exposure within 5 years. RadonLeaders.org facilitates better communication and collaboration between radon leaders by providing online tools such as discussion forums, an events calendar, user blogs, and a resource bank. The award was presented at a ceremony on April 28 in Washington DC.