(1888PressRelease) The Surgeon General of The United States is urging home and business owners to test for this deadly gas. Radon levels are typically higher in the winter months and the threat may be at its greatest in January. For this reason, Environmental Protection Agency is designating January 2013 as National Radon Month. For more information, contact S.W.A.T. Environmental at 1-800-NO-RADON.