The Energy and Environment Cabinet proposed to amend 401 Ky. Admin. Regs. 51:052, Review of new sources in or impacting upon nonattainment areas. Changes relate to calculating offsets for operating hours and source shutdowns. There will be a public hearing April 26, 2011, and the deadline for public comment is May 2. http://www.lrc.state.ky.us/kar/401/051/052reg.htm.