40 CFR 56.4 - Mechanisms for fairness and uniformity
(a) The Administrator shall include, as necessary, with any rule or regulation proposed or promulgated under parts 51 and 58 of this chapter 1 mechanisms to assure that the rule or regulation is implemented and enforced fairly and uniformly by the Regional Offices.
1Part 51 is entitled, “Requirements for Preparation, Adoption, and Submittal of Implementation Plans.” Part 58 is entitled, “Ambient Air Quality Surveillance.”
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.