{"data":{"id":"us/40-cfr-appendix-vi-to-part-266","jurisdiction":"us","citation":"40 CFR Appendix VI to Part 266","heading":"Appendix VI to Part 266—Stack Plume Rise","body":"[Estimated Plume Rise (in Meters) Based on Stack Exit Flow Rate and Gas Temperature]\nFlow rate (m3/s) Exhaust Temperature (K°)\n\u003c325 325-349 350-399 400-449 450-499 500-599 600-699 700-799 800-999 1000-1499 \u003e1499\n\u003c0.5 0 0 0 0 0 0 0 0 0 0 0\n0.5-0.9 0 0 0 0 0 0 0 0 1 1 1\n1.0-1.9 0 0 0 0 1 1 2 3 3 3 4\n2.0-2.9 0 0 1 3 4 4 6 6 7 8 9\n3.0-3.9 0 1 2 5 6 7 9 10 11 12 13\n4.0-4.9 1 2 4 6 8 10 12 13 14 15 17\n5.0-7.4 2 3 5 8 10 12 14 16 17 19 21\n7.5-9.9 3 5 8 12 15 17 20 22 22 23 24\n10.0-12.4 4 6 10 15 19 21 23 24 25 26 27\n12.5-14.9 4 7 12 18 22 23 25 26 27 28 29\n15.0-19.9 5 8 13 20 23 24 26 27 28 29 31\n20.0-24.9 6 10 17 23 25 27 29 30 31 32 34\n25.0-29.9 7 12 20 25 27 29 31 32 33 35 36\n30.0-34.9 8 14 22 26 29 31 33 35 36 37 39\n35.0-39.9 9 16 23 28 30 32 35 36 37 39 41\n40.0-49.9 10 17 24 29 32 34 36 38 39 41 42\n50.0-59.9 12 21 26 31 34 36 39 41 42 44 46\n60.0-69.9 14 22 27 33 36 39 42 43 45 47 49\n70.0-79.9 16 23 29 35 38 41 44 46 47 49 51\n80.0-89.9 17 25 30 36 40 42 46 48 49 51 54\n90.0-99.9 19 26 31 38 42 44 48 50 51 53 56\n100.0-119.9 21 26 32 39 43 46 49 52 53 55 58\n120.0-139.9 22 28 35 42 46 49 52 55 56 59 61\n140.0-159.9 23 30 36 44 48 51 55 58 59 62 65\n160.0-179.9 25 31 38 46 50 54 58 60 62 65 67\n180.0-199.9 26 32 40 48 52 56 60 63 65 67 70\n\u003e199.9 26 33 41 49 54 58 62 65 67 69 73","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER I—SOLID WASTES","PART 266—STANDARDS FOR THE MANAGEMENT OF SPECIFIC HAZARDOUS WASTES AND SPECIFIC TYPES OF HAZARDOUS WASTE MANAGEMENT FACILITIES"],"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":"4d567f404d72e0ca1af8c499a77ce3e9393dd1356601118d914f21cd7f000b2b","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-appendix-v-to-part-266","next":"us/40-cfr-appendix-vii-to-part-266"},"notice":"GroundRules: Original legal text. Not legal advice."}