[Code of Federal Regulations] [Title 40, Volume 20, Parts 300 to 399] [Revised as of July 1, 2000] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR372.28] [Page 481-482] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (Continued) PART 372--TOXIC CHEMICAL RELEASE REPORTING: COMMUNITY RIGHT-TO-KNOW--Table of Contents Subpart B--Reporting Requirements Sec. 372.28 Lower thresholds for chemicals of special concern. ------------------------------------------------------------------------ Reporting Chemical name CAS No. threshold ------------------------------------------------------------------------ Aldrin.......................... 00309-00-2 100 Benzo(g,h,i)perylene............ 00191-24-2 10 Chlordane....................... 00057-74-9 10 Heptachlor...................... 00076-44-8 10 Hexachlorobenzene............... 00118-74-1 10 Isodrin......................... 00465-73-6 10 Mercury......................... 07439-97-6 10 Methoxychlor.................... 00072-43-5 100 Octachlorostyrene............... 29082-74-4 10 Pendimethalin................... 40487-42-1 100 Pentachlorobenzene.............. 00608-93-5 10 Polychlorinated biphenyl (PCBs). 01336-36-3 10 Tetrabromobisphenol A........... 00079-94-7 100 Toxaphene....................... 08001-35-2 10 Trifluralin..................... 01582-09-8 100 ------------------------------------------------------------------------ ------------------------------------------------------------------------ Category name Reporting threshold ------------------------------------------------------------------------ Dioxin and dioxin-like compounds 0.1 grams (Manufacturing; and the processing or otherwise use of dioxin and dioxin-like compounds if the dioxin and dioxin-like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical) (This category includes only those chemicals listed below). 67562-39-4 1,2,3,4,6,7,8- Heptachlorodibenzofuran 55673-89-7 1,2,3,4,7,8,9- Heptachlorodibenzofuran 70648-26-9 1,2,3,4,7,8- Hexachlorodibenzofuran 57117-44-9 1,2,3,6,7,8- Hexachlorodibenzofuran 72918-21-9 1,2,3,7,8,9- Hexachlorodibenzofuran 60851-34-5 2,3,4,6,7,8- Hexachlorodibenzofuran 39227-28-6 1,2,3,4,7,8- Hexachlorodibenzo-p-dioxin 57653-85-7 1,2,3,6,7,8- Hexachlorodibenzo-p-dioxin 19408-74-3 1,2,3,7,8,9- Hexachlorodibenzo-p-dioxin 35822-46-9 1,2,3,4,6,7,8- Heptachlorodibenzo-p-dioxin 39001-02-0 1,2,3,4,6,7,8,9- Octachlorodibenzofuran 03268-87-9 1,2,3,4,6,7,8,9- Octachlorodibenzo-p-dioxin 57117-41-6 1,2,3,7,8- Pentachlorodibenzofuran 57117-31-4 2,3,4,7,8- Pentachlorodibenzofuran 40321-76-4 1,2,3,7,8- Pentachlorodibenzo-p-dioxin 51207-31-9 2,3,7,8- Tetrachlorodibenzofuran 01746-01-6 2,3,7,8 Tetrachlorodibenzo- p-dioxin Mercury compounds 10 Polycyclic aromatic compounds (PACs) (This 100 category includes only those chemicals listed below). 00056-55-3 Benz(a)anthracene 00205-99-2 Benzo(b)fluoranthene 00205-82-3 Benzo(j)fluoranthene 00207-08-9 Benzo(k)fluoranthene 00206-44-0 Benzo(j,k)fluorene 00189-55-9 Benzo(r,s,t)pentaphene 00218-01-9 Benzo(a)phenanthrene 00050-32-8 Benzo(a)pyrene 00226-36-8 Dibenz(a,h)acridine 00224-42-0 Dibenz(a,j)acridine 00053-70-3 Dibenzo(a,h)anthracene [[Page 482]] 00194-59-2 7H-Dibenzo(c,g)carbazole 05385-75-1 Dibenzo(a,e)fluoranthene 00192-65-4 Dibenzo(a,e)pyrene 00189-64-0 Dibenzo(a,h)pyrene 00191-30-0 Dibenzo(a,l)pyrene 00057-97-6 7,12- Dimethylbenz(a)anthracene 00193-39-5 Indeno[1,2,3-cd]pyrene 00056-49-5 3-Methylcholanthrene 03697-24-3 5-Methylchrysene 05522-43-0 1-Nitropyrene ------------------------------------------------------------------------ [64 FR 58750, Oct. 29, 1999]