{"data":{"id":"us/40-cfr-63.10900","jurisdiction":"us","citation":"40 CFR 63.10900","heading":"What parts of the General Provisions apply to my large foundry?","body":"(a) If you own or operate a new or existing affected source that is classified as a large foundry, you must comply with the requirements of the General Provisions (40 CFR part 63, subpart A) according to Table 3 of this subpart.\n(b) If you own or operator a new or existing affected source that is classified as a large foundry, your notification of compliance status required by § 63.9(h) must include each applicable certification of compliance, signed by a responsible official, in Table 4 of this subpart.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart ZZZZZ—National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries Area Sources"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"5d20b3ac5c469cb35dd5a5c94dfbb0e5aea26e8d951efd068445aa2d9fedcc17","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.10899","next":"us/40-cfr-63.10905"},"notice":"GroundRules: Original legal text. Not legal advice."}