Approval and Promulgation of Implementation Plans; Michigan: Extension of Comment Period

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The USEPA is extending the comment period for a proposed action published June 15, 1994 (59 FR 30742). On June 15, 1994 USEPA proposed disapproval of the State Implementation Plan (SIP) submitted by the State of Michigan for the purpose of bringing about the attainment of the National Ambient Air Quality Standards (NAAQS) for particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers (PM). On August 2, 1994 (59 FR 39311) USEPA extended the comment period, at the State's request, to September 14, 1994. At the request of the Michigan Department of Natural Resources, USEPA is extending the comment period. DATES: Comments on the June 15, 1994 (59 FR 30742), proposed action are due October 31, 1994.