{"data":{"id":"us/40-cfr-63.8689","jurisdiction":"us","citation":"40 CFR 63.8689","heading":"How do I demonstrate initial compliance with the emission limitations?","body":"(a) You must demonstrate initial compliance with each emission limitation that applies to you according to Table 4 to this subpart.\n(b) Except as specified in paragraph (d) of this section, you must establish each site-specific operating limit in Table 2 to this subpart that applies to you according to the requirements in § 63.8687 and Table 3 to this subpart.\n(c) You must submit the Notification of Compliance Status containing the results of the initial compliance demonstration according to the requirements in § 63.8692(e).\n(d) For control devices used to comply with the particulate matter standards in Table 1 to this subpart, you may establish any of the operating limits for pressure drop range (i.e., a minimum and a maximum pressure drop) across the control device using manufacturers' specifications in lieu of complying with paragraph (b) of this section.","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 LLLLL—National Emission Standards for Hazardous Air Pollutants: Asphalt Processing and Asphalt Roofing Manufacturing"],"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":"b86aa96c9c692bbc915e5142ac8d4127761524428d8fb1c3aa261e37e7ce00f5","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.8688","next":"us/40-cfr-63.8690"},"notice":"GroundRules: Original legal text. Not legal advice."}