Proposed rule · 2025-05385

Section 610 Review of National Emission Standards for Hazardous Air Pollutants for Brick and Structural Clay Products Manufacturing and Clay Ceramics Manufacturing

Pursuant to section 610 of the Regulatory Flexibility Act, the Environmental Protection Agency (EPA) is announcing the review of the National Emission Standards for Hazardous Air Pollutants for Brick and Structural Clay Products Manufacturing; and Clay Ceramics Manufacturing (Brick and Clay 610 Review). As part of this review, the EPA will consider and solicit comments on the following factors: the continued need for the rule; the nature of complaints or comments received concerning the rule; the complexity of the rule; the extent to which the rule overlaps, duplicates, or conflicts with other Federal, State, or local government rules; and the degree to which the technology, economic conditions or other factors have changed in areas affected by the rule.