{"data":{"id":"us/40-cfr-table-1-to-subpart-ttttt-of-part-63","jurisdiction":"us","citation":"40 CFR Table 1 to Subpart TTTTT of Part 63","heading":"Table 1 to Subpart TTTTT of Part 63—Emission Limits","body":"As required in § 63.9890(a), you must comply with each applicable emission limit in the following table:\nFor . . . You must comply with each of the following . . .\n1. Each spray dryer stack a. You must not cause to be discharged to the atmosphere any gases that contain particulate matter in excess of 100 lbs/hr; and\nb. You must not cause to be discharged to the atmosphere any gases that contain hydrochloric acid in excess of 200 lbs/hr.\n2. Each magnesium chloride storage bins scrubber stack a. You must not cause to be discharged to the atmosphere any gases that contain hydrochloric acid in excess of 47.5 lbs/hr and 0.35 gr/dscf; and\nb. You must not cause to be discharged to the atmosphere any gases that contain PM10 in excess of 2.7 lbs/hr and 0.016 gr/dscf.\n3. Each melt/reactor system stack a. You must not cause to be discharged to the atmosphere any gases that contain PM10 in excess of 13.1 lbs/hr; and\nb. You must not cause to be discharged to the atmosphere any gases that contain hydrochloric acid in excess of 7.2 lbs/hr; and\nc. You must not cause to be discharged to the atmosphere any gases that contain chlorine in excess of 100 lbs/hr; and\nd. You must not cause to be discharged to the atmosphere any gases that contain 36 ng TEQ/dscm corrected to 7% oxygen.\n4. Each launder off-gas system stack a. You must not cause to be discharged to the atmosphere any gases that contain particulate matter in excess of 37.5 lbs/hr; and\nb. You must not cause to be discharged to the atmosphere any gases that contain hydrochloric acid in excess of 46.0 lbs/hr; and\nc. You must not cause to be discharged to the atmosphere any gases that contain chlorine in excess of 26.0 lbs/hr.","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 TTTTT—National Emissions Standards for Hazardous Air Pollutants for Primary Magnesium Refining"],"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":"d07b9f0090e307be9b492b3bc17c54bb06a830203e6b48479c184fea9a92fbbd","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.9942","next":"us/40-cfr-table-2-to-subpart-ttttt-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}