Air Plan Approval; Maine; Decommissioning of Stage II Vapor Recovery Systems

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). This SIP revision includes regulatory amendments that repeal Stage II vapor recovery requirements at gasoline dispensing facilities (GDFs) as of January 1, 2012, with the mandate that all Stage II equipment be decommissioned by January 1, 2013. Maine DEP's submission to EPA also included a demonstration that such removal is consistent with the Clean Air Act and relevant EPA guidance. This revision also includes regulatory amendments that update Maine's testing and certain equipment requirements for Stage I vapor recovery systems at GDFs. The intended effect of this action is to approve Maine's revised gasoline vapor recovery regulations. This action is being taken in accordance with the Clean Air Act.