The Environmental Protection Agency (EPA) announced it was extending the public comment period on the Renewable Fuels Standard (RFS) waiver request by 15 days until Oct. 11. The waiver request was submitted by governors of Arkansas and North Carolina. Written comments may be sent to the Air and Radiation Docket, Docket ID No. EPA–HQ–OAR–2012–0632, Environmental Protection Agency, Mail code: 6102T, 1200 Pennsylvania Avenue N.W., Washington, DC 20460. Two copies of the comments are requested.