Air Plan Approval; Maine; Motor Vehicle Fuel Requirements

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Maine Department of Environmental Protection (Maine DEP) on August 28, 2015. This SIP revision includes a revised motor vehicle fuel volatility regulation that has been updated to be consistent with existing Federal regulations which require retailers to sell reformulated gasoline (RFG) in the counties of York, Cumberland, Sagadahoc, Androscoggin, Kennebec, Knox, and Lincoln, as of June 1, 2015. The intended effect of this action is to approve of this amendment into the Maine SIP. This action is being taken under the Clean Air Act.