Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Approval of Stage II Vapor Recovery Requirements

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EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision supplements the approved Pennsylvania Stage II regulation by establishing and requiring appropriate testing and certification of Stage II vapor recovery equipment for affected sources in Pennsylvania. The intended effect of this action is to approve these requirements as a supplement to the Pennsylvania Stage II vapor recovery regulation, Chapter 129.82. Final approval of these supplemental provisions to the Stage II regulation will stop the sanctions clock that was started on June 13, 1994.