EPA issued a final rule extending National Emission Standards for Hazardous Air Pollutants (NESHAP) compliance deadlines for Integrated Iron and Steel Manufacturing Facilities until April 3, 2027. The rule extends compliance deadlines for provisions concerning planned bleeder valve openings, unplanned bleeder valve openings, blast furnace casthouses, basic oxygen process furnace shops, slag processing and handling, beaching, and fenceline monitoring.