On October 26, 2015, EPA published a final rule to amend the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Brick and Structural Clay Products (BSCP) Manufacturing and Clay Ceramics Manufacturing (40 CFR part 63, subpart JJJJJ and subpart KKKKK respectively) to finalize maximum achievable control technology (MACT) standards for mercury, non-mercury metal HAP (or particulate matter (PM) as a surrogate), dioxins/furans (Clay Ceramics only), health-based standards for acid gas HAP; and work practice standards, where applicable. This new entry in the regulatory agenda announces that EPA will review the October 26, 2015 action pursuant to section 610 of the Regulatory Flexibility Act (5 U.S.C. 610) to determine if the provisions that could affect small entities should be maintained or should be rescinded or amended to minimize adverse economic impacts on small entities. As part of this review, EPA will consider and solicit comments on the following factors: (1) The continued need for the rule; (2) the nature of complaints or comments received concerning the rule; (3) the complexity of the rule; (4) the extent to which the rule overlaps, duplicates, or conflicts with other Federal, State, or local government rules; and (5) the degree to which the technology, economic conditions or other factors have changed in the area affected by the rule. Comments must be received within 60 days of this notice. In submitting comments, please reference Docket ID EPA-HQ-OAR-2024-0404 and follow the instructions provided in the preamble to this issue of the Regulatory Agenda.