Part 252 - PUBLIC ICIPATION IN THE AIR POLLUTION CONTROL PERMIT PROGRAMBrowse as ListSearch WithinSubpart A - INTRODUCTION (§§ 252.101 — 252.106)Subpart B - PROCEDURES FOR PUBLIC REVIEW (§§ 252.201 — 252.211)Subpart C - USEPA REVIEW AND OBJECTION PROCEDURES (§ 252.301)Subpart D - AGENCY ACTION (§ 252.401)