Revisions are needed to Chapter 62-212, F.A.C., to incorporate PM2.5 into the state’s preconstruction review program for major stationary sources and major modifications. The proposed amendments are consistent with federal regulation, policy, and guidance, and they do not impose any requirements beyond or in addition to the minimum federal program. Based on the statement of estimated regulatory costs, the proposed rule amendments are not expected to require legislative ratification. OTHER RULES INCORPORATING THIS Rule 62-212.300, F.A.C., is referenced in Rules 62-4.050, 62-210.200, 62-210.300, 62-210.370, 62-212.500, and 62-212.600, F.A.C. Rule 62-212.400, F.A.C., is referenced in Rules 62-4.050, 62-204.200, 62-204.220, 62-204.320, 62-210.200, 62-210.300, 62-210.310, 62-210.340, 62-210.350, 62-210.550, 62-212.300, 62-212.500, 62-212.600, 62-212.710, 62-212.720, 62-296.416, 62-296.500, and 62-296.700, F.A.C. EFFECT ON THOSE RULES: The amendments to Rule 62-212.300, F.A.C., would have no impact in the following referencing Rules 62-210.370, 62-212.500, and 62-212.600, F.A.C. The amendments to Rule 62-212.300, F.A.C., would have the intended impact, as discussed in the summary, in the following referencing Rules 62-4.050, 62-210.200, 62-210.300, F.A.C. The amendments to Rule 62-212.400, F.A.C., would have no impact in the following referencing Rules 62-204.200, 62-204.220, 62-204.320, 62-210.340, 62-210.350, 62-210.550, 62-212.300, 62-212.500, 62-212.600, 62-212.710, 62-212.720, 62-296.416, 62-296.500, and 62-296.700, F.A.C. The amendments to Rules 62-212.400, F.A.C., would have the intended impact, as discussed in the summary, in the following referencing Rules 62-4.050, 62-210.200, 62-210.300, 62-210.310, F.A.C.