40 CFR § 52.1184
Small business stationary source technical and environmental compliance assistance program
June 9, 2020
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.
[59 FR 28788, June 3, 1994]