40 CFR §52.1184
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The Michigan program submitted on November 13, 1992, January 8, 1993, and November 12, 1993, as a requested revision to the Michigan State Implementation Plan satisfies the requirements of section 507 of the Clean Air Act Amendments of 1990.