Section R307-224-2 - Emission Guidelines and Compliance Times for Coal-Fired Electric Generating Units(1) The following sections of 40 CFR Part 60, subpart HHHH, effective as of the date referenced in R307-101-3, are adopted and incorporated by reference into these rules: (a) Sections 60.4101 through 60.4124;(b) Sections 60.4142 paragraph (c)(2) through paragraph (c)(4);(c) Sections 60.4150 through 60.4176.Utah Admin. Code R307-224-2