Reportable Quantities (RQs) for CERCLA Section 102(a ...

1 281 Environmental Protection Agency State, municipality, commission, polit-ical subdivision of a State, or any interstate body; Release means any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leach-ing, dumping, or disposing into the en-vironment (including the abandonment or discarding of barrels, containers, and other closed receptacles containing any hazardous substance or pollutant or contaminant), but excludes.

2 (1) Any release which results in expo-sure to persons solely within a work-place, with respect to a claim which such persons may assert against the employer of such persons; (2) Emissions from the engine ex-haust of a motor vehicle, rolling stock, aircraft, vessel, or pipeline pumping station engine; (3) Release of source, byproduct, or special nuclear material from a nuclear incident, as those terms are defined in the Atomic Energy Act of 1954, if such release is subject to requirements with respect to financial protection estab-lished by the Nuclear Regulatory Com-mission under Section 170 of such Act, or for the purposes of Section 104 of the Comprehensive Environmental Re-sponse, Compensation, and Liability Act or any other response action.

3 Any release of source, byproduct, or special nuclear material from any processing site designated under Section 102(a )(1) or 302(a) of the Uranium Mill Tailings Radiation Control Act of 1978; and (4) The normal application of fer-tilizer; Reportable quantity ( RQ ) means that quantity, as set forth in this part, the release of which requires notification pursuant to this part; United States include the several States of the United States, the Dis-trict of Columbia, the Commonwealth of Puerto Rico, Guam, American Samoa, the United States Virgin Is-lands, the Commonwealth of the North-ern Marianas, and any other territory or possession over which the United States has jurisdiction.

4 And Vessel means every description of watercraft or other artificial contriv-ance used, or capable of being used, as a means of transportation on water. [50 FR 13474, Apr. 4, 1985, as amended at 67 FR 45321, July 9, 2002] Designation of hazardous sub-stances. (a) Listed hazardous substances. The elements and compounds and haz-ardous wastes appearing in table are designated as hazardous substances under Section 102(a ) of the Act. (b) Unlisted hazardous substances.

5 A solid waste, as defined in 40 CFR , which is not excluded from regulation as a hazardous waste under 40 CFR (b), is a hazardous substance under Section 101(14) of the Act if it exhibits any of the characteristics identified in 40 CFR through NOTE: The numbers under the column headed CASRN are the Chemical Abstracts Service Registry Numbers for each haz-ardous substance. The Statutory Code col-umn indicates the statutory source for desig-nating each substance as a CERCLA haz-ardous substance.

6 1 indicates that the stat-utory source is Section 311(b)(2) of the Clean Water Act, 2 indicates that the source is Section 307(a) of the Clean Water Act, 3 in-dicates that the source is Section 112 of the Clean Air Act, and 4 indicates that the source is Section 3001 of the Resource Con-servation and Recovery Act (RCRA). The RCRA Waste Number column provides the waste identification numbers assigned to various substances by RCRA regulations.

7 The Pounds (kg) column provides the re-portable quantity adjustment for each haz-ardous substance in pounds and kilograms. Appendix A to , which lists CERCLA hazardous substances in sequential order by CASRN, provides a per-substance grouping of regulatory synonyms ( , names by which each hazardous substance is identified in other statutes and their implementing regu-lations). LIST OFHAZARDOUSSUBSTANCES ANDREPORTABLEQUANTITIES [Note: All Comments/Notes Are Located at the End of This Table] Hazardous substance CASRN Statutory codedagger; RCRA waste No.

8 Final RQ pounds (Kg) Acenaphthene ..83 32 9 2 100 ( ) Acenaphthylene ..208 96 8 2 5000 (2270) Acetaldehyde ..75 07 0 1,3,4 U001 1000 (454) Acetaldehyde, chloro- ..107 20 0 4 P023 1000 (454) VerDate May<21>2004 08:45 Jul 27, 2004 Jkt 203165 PO 00000 Frm 00281 Fmt 8010 Sfmt 8010 Y:\SGML\ 203165T282 40 cfr ch .

9 I (7 1 04 edition ) LIST OFHAZARDOUSSUBSTANCES ANDREPORTABLEQUANTITIES Continued [Note: All Comments/Notes Are Located at the End of This Table] Hazardous substance CASRN Statutory codedagger; RCRA waste No. Final RQ pounds (Kg) Acetaldehyde, trichloro- ..75 87 6 4 U034 5000 (2270) Acetamide ..60 35 5 3 100 ( ) Acetamide, N-(aminothioxomethyl)- ..591 08 2 4 P002 1000 (454) Acetamide, N-(4-ethoxyphenyl).

10 62 44 2 4 U187 100 ( ) Acetamide, N-9H-fluoren-2-yl- ..53 96 3 3,4 U005 1 ( ) Acetamide, 2-fluoro- ..640 19 7 4 P057 100 ( ) Acetic acid ..64 19 7 1 5000 (2270) Acetic acid, (2,4-dichlorophenoxy)-, salts & esters ..94 75 7 1,3,4 U240 100 ( ) Acetic acid, ethyl ester ..141 78 6 4 U112 5000 (2270) Acetic acid, fluoro-, sodium salt ..62 74 8 4 P058 10 ( ) Acetic acid, lead(2+) salt ..301 04 2 1,4 U144 10 ( ) Acetic acid, thallium(1+) salt ..563 68 8 4 U214 100 ( ) Acetic acid, (2,4,5-trichlorophenoxy).