Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1089 

burdens for small business concerns 

with fewer than 25 employees,’’

pursuant to the Small Business 

Paperwork Relief Act of 2002, Public 

Law 107–198, see 44 U.S.C. 3506(c)(4). 

C. Congressional Review Act 

66. The Commission has sent a copy 

of the Report and Order, including the 

FRFA, in a report to be sent to Congress 

and the Government Accountability 

Office pursuant to the Congressional 

Review Act. In addition, the 

Commission has sent a copy of the 

Report and Order, including the FRFA, 

to the Chief Counsel for Advocacy of the 

Small Business Administration. 

D. Additional Information 

67. For additional information on this 

proceeding, please contact John W. 

Berresford, (202) 418–1886, or Holly 

Saurer, (202) 418–7283, both of the 

Policy Division, Media Bureau. 

VI. Ordering Clauses 

68. Accordingly, it is ordered that, 

pursuant to the authority contained in 

sections 1, 2(a), 4(i) 157 nt., 303(r), 335, 

601(6), 628(b,c), and 653(c)(1) of the 

Communications Act of 1934, as 

amended; 47 U.S.C. 151, 152(a), 154(i), 

157 nt., 303(r), 335, 521(6), 548(b,c), and 

573(c)(1), this Report and Order is 

adopted. 

69. It is further ordered that, pursuant 

to the authority contained in sections 1, 

2(a), 4(i) 157 nt., 303(r), 335, 601(6), 

628(b,c), and 653(c)(1) of the 

Communications Act of 1934, as 

amended, 47 U.S.C. 151, 152(a), 154(i), 

157 nt., 303(r), 335, 521(6), 548(b,c), and 

573(c)(1), 47 CFR part 76.2000 of the 

Commission’s rules is amended, as set 

forth below. It is our intention in 

adopting these rule changes that, if any 

provision of the rules is held invalid by 

any court of competent jurisdiction, the 

remaining provisions shall remain in 

effect to the fullest extent permitted by 

law. 

70. It is further ordered that the 

following documents shall be made part 

of the record in this proceeding: (a) 

Letter from Leora Hochstein, Executive 

Director, Federal Regulatory, Verizon, to 

Marlene H. Dortch, Commission 

Secretary, MB Docket No. 05–311 (Aug. 

9, 2006); (b) Letter from Ms. Hochstein 

to Ms. Dortch, MB Docket No. 05–311 

(July 6, 2006); (c) Comments of 

SureWest Communications in MM 

Docket No. 06–189; (d) Comments of 

Manatee County, Florida, in MB Docket 

No. 05–311; and (e) the Comments of 

Cablevision and Comcast in MB Docket 

No. 07–29. 

71. It is further ordered that the rule 

contained herein shall become effective 

60 days after publication of this report 

and order in the Federal Register. 

List of Subjects in 47 CFR Part 76 

Cable television. 

Federal Communications Commission. 

Marlene H. Dortch, 

Secretary. 

Final Rules 

■ For the reasons discussed in the 

preamble, the Federal Communications 

Commission amends 47 CFR part 76 as 

follows: 

PART 76—MULTICHANNEL VIDEO 

AND CABLE TELEVISION SERVICE 

■ 1. The authority citation for part 76 

continues to read as follows: 

Authority: 47 U.S.C. 151, 152, 153, 154, 

301, 302, 302a, 303, 303a, 307, 308, 309, 312, 

315, 317, 325, 339, 340, 341, 503, 521, 522, 

531, 532, 534, 535, 536, 537, 543, 544, 544a, 

545, 548, 549, 552, 554, 556, 558, 560, 561, 

571, 572, 573. 

■ 2. Add subpart X to part 76 to read as 

follows: 

Subpart X—Access to MDUs 

§ 76.2000 Exclusive access to multiple 

dwelling units generally. 

(a) Prohibition. No cable operator or 

other provider of MVPD service subject 

to 47 U.S.C. 548 shall enforce or execute 

any provision in a contract that grants 

to it the exclusive right to provide any 

video programming service (alone or in 

combination with other services) to a 

MDU. All such exclusivity clauses are 

null and void. 

(b) Definition. For purposes of this 

rule, MDU shall include a multiple 

dwelling unit building (such as an 

apartment building, condominium 

building or cooperative) and any other 

centrally managed residential real estate 

development (such as a gated 

community, mobile home park, or 

garden apartment); provided however, 

that MDU shall not include time share 

units, academic campuses and 

dormitories, military bases, hotels, 

rooming houses, prisons, jails, halfway 

houses, hospitals, nursing homes or 

other assisted living facilities. 

[FR Doc. E7–25349 Filed 1–4–08; 8:45 am] 

BILLING CODE 6712–01–P 

DEPARTMENT OF TRANSPORTATION 

Pipeline and Hazardous Materials 

Safety Administration 

49 CFR Part 172 

[Docket No. PHMSA–2006–28711 (HM–

145N)] 

RIN 2137–AE24 

Hazardous Materials: Revisions to the 

List of Hazardous Substances and 

Reportable Quantities 

AGENCY: Pipeline and Hazardous 

Materials Safety Administration 

(PHMSA), DOT. 

ACTION: Final rule. 

SUMMARY: PHMSA amends the 

Hazardous Materials Regulations (HMR) 

by revising the list of hazardous 

substances and reportable quantities 

(RQs) and by correcting editorial errors 

to the list of hazardous substances and 

RQs. Superfund (i.e., CERCLA) requires 

PHMSA to list and regulate all 

hazardous substances designated by the 

Environmental Protection Agency 

(EPA). This final rule enables shippers 

and carriers to identify the affected 

hazardous substances, comply with all 

applicable regulatory requirements, and 

make the required notifications if the 

release of a hazardous substance occurs. 

DATES: Effective Date: March 31, 2008. 

Voluntary Compliance Date: PHMSA 

is authorizing voluntary compliance 

beginning February 29, 2008. 

FOR FURTHER INFORMATION CONTACT: Dirk 

Der Kinderen (202) 366–8553, Office of 

Hazardous Materials Standards, 

PHMSA, 1200 New Jersey Avenue, SE., 

East Building, Washington, DC 20590–

0001. Questions about hazardous 

substance designations or reportable 

quantities should be directed to EPA at 

the Superfund, EPCRA, RMP and Oil 

Information hotline at (800) 424–9346 

or, in Washington, DC, local area (703) 

412–9810. 

SUPPLEMENTARY INFORMATION: 

I. Background 

Section 306(a) of the Comprehensive 

Environmental Response, Compensation 

and Liability Act of 1980 (CERCLA; 42 

U.S.C. 9601–9675), as amended by 

section 202 of the Superfund 

Amendments and Reauthorization Act 

of 1986 (SARA; 42 U.S.C 11011 et seq.), 

requires the Secretary of Transportation 

to regulate hazardous substances listed 

or designated under Section 101(14) of 

CERCLA, 42 U.S.C. 9601(14), as 

hazardous materials under the Federal 

hazardous materials transportation law 

(49 U.S.C. 5101–5128). PHMSA carries 


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out the rulemaking responsibilities of 

the Secretary of Transportation under 

the Federal hazardous materials 

transportation law, 49 CFR 1.53(b). This 

final rule is necessary to comply with 42 

U.S.C. 9656(a), as amended by Section 

202 of SARA. 

In carrying out the statutory mandate, 

PHMSA has no discretion to determine 

what is or is not a hazardous substance 

or the appropriate reportable quantity 

(RQ) for materials designated as 

hazardous substances. This authority is 

vested in EPA. In accordance with 

CERCLA requirements, EPA must issue 

final rules amending the list of CERCLA 

hazardous substances, including 

adjusting RQs, before PHMSA can 

amend the list of hazardous substances 

in the HMR. PHMSA periodically 

revises the list of hazardous substances 

and RQs in the HMR (49 CFR Parts 171–

180) as adjustments are made by EPA. 

This final rule revises the ‘‘List of 

Hazardous Substances and Reportable 

Quantities’’ that appears in Table 1 of 

Appendix A to § 172.101 to be 

consistent with EPA’s List of Hazardous 

Substances and Reportable Quantities in 

40 CFR 302.4 (Table 302.4). The changes 

made in this final rule are based on 

several EPA final rules that added, 

corrected, or deleted (removed) entries 

to Table 302.4. In addition, this final 

rule revises the ‘‘List of Hazardous 

Substances and Reportable Quantities’’

to correct typographical errors or insert 

inadvertent omissions from previous 

PHMSA rulemakings that revised the 

list based on previous EPA rule changes. 

This final rule will enable shippers 

and carriers to identify CERCLA 

hazardous substances, comply with all 

applicable HMR and EPA requirements, 

and make required notifications if a 

release of a hazardous substance occurs. 

In addition to the reporting 

requirements of the HMR found in 

§§ 171.15 and 171.16, a release of a 

hazardous substance is subject to EPA 

notification requirements under 40 CFR 

302.6 and may be subject to the 

reporting requirements of the U.S. Coast 

Guard under 33 CFR 153.203. 

II. Recent Revisions to EPA Table 302.4 

This final rule revises the ‘‘List of 

Hazardous Substances and Reportable 

Quantities’’ that appears in Table 1 of 

Appendix A to § 172.101 to be 

consistent with revisions made in recent 

EPA rules that followed our last reprint 

of Table 1. The EPA changes to Table 

302.4 are discussed as follows. (See the 

tables below for a listing of hazardous 

substances added and deleted by the 

EPA rules discussed below.) 

On July 9, 2002, EPA issued a direct 

final rule (67 FR 45314) correcting 

errors and removing obsolete or 

redundant language in its Table 302.4. 

The majority of the errors were either 

typographical or the result of 

inadvertent omissions. Specifically, 

errors included unintentional 

discrepancies between an individual 

hazardous substance name appearing in 

Table 302.4 and the same name as it 

appears in other statutes (i.e., Resource 

Conservation and Recovery Act (RCRA) 

section 3001, Clean Water Act (CWA) 

sections 307 and 311, and Clean Air Act 

(CAA) section 112) and their 

implementing regulations. EPA made 

corrections to the names of a number of 

hazardous substances to make them 

consistent with names that appear in 

these other regulatory lists. Many of 

these corrections are simple and 

involve, for example, the deletion of an 

unnecessary hyphen or the addition of 

parentheses. EPA added synonyms for 

six hazardous substances to Table 302.4 

to be consistent with a February 9, 1995 

final rule (60 FR 7824) that added a 

number of synonyms to RCRA 

regulations for those same substances. 

The hazardous substances and the 

respective synonyms that were added 

are ‘‘Carbaryl; (1-Napthalenol, 

methylcarbamate)’’, ‘‘Carbofuran; (7- 

Benzofuranol, 2,3-dihydro-2,2-dimethyl- 

, methylcarbamate)’’, 

‘‘Mercaptodimethur; (Phenol, (3,5- 

dimethyl–4-(methylthio)-, 

methylcarbamate)’’, ‘‘Mexacarbate; 

(Phenol, 4-(dimethylamino)-3,5- 

dimethyl-, methylcarbamate (ester))’’, 

‘‘Propoxur (Baygon); (Phenol, 2-(1- 

methylethoxy)-, methylcarbamate)’’, and 

‘‘Triethylamine; (Ethanamine, N,Ndiethyl-).’’ EPA also added the entries 

‘‘Bis(chloromethyl) ether’’ and 

‘‘Bromomethane’’ as synonyms to be 

consistent with substances listed in 

section 112 of the CAA. Additionally, 

EPA removed a number of hazardous 

substances from Table 302.4 in the 

interest of avoiding duplicative entries 

and deleted a number of synonyms of 

hazardous substances because the 

synonyms are not listed in RCRA, CWA, 

CAA, or their implementing regulations. 

Please refer to the July 9, 2002 Federal 

Register noted above for a complete 

explanation of the additions and 

deletions. This rule revises the entries 

in Table 1 of Appendix A to § 172.101 

of the HMR for consistency with the 

revisions in EPA’s July 9, 2002 final 

rule. However, we are retaining the 

entry for ‘‘Methyl chloroformate’’ and 

adding the footnote ‘‘@’’ because 

‘‘Methyl chloroformate’’ is also listed as 

a proper shipping name in the 

Hazardous Materials Table (HMT). The 

footnote ‘‘@’’ signifies that the entry is 

added by PHMSA because it is a 

synonym for a listed hazardous 

substance and appears in the HMT as a 

proper shipping name. 

On February 24, 2005, EPA issued a 

final rule (70 FR 9138) that added an 

entry for the K181 waste code 

(nonwastewaters from the production of 

dyes and/or pigments) to Table 302.4 

and assigned the waste a statutory onepound RQ. This rule adds K181 to the 

‘‘List of Hazardous Substances and 

Reportable Quantities.’’

On August 16, 2006, EPA issued a 

final rule (71 FR 47106) that adjusted 

the RQs for 34 hazardous substances 

from their statutory one-pound RQs. 

Specifically, the rule adjusted RQs for 

28 individual carbamates, five 

carbamate-related waste codes (K156, 

K157, K158, K159, and K161), and the 

K178 waste code (inorganic 

manufacturing process waste). With the 

exception of K156, K157, K158, and 

K178, these materials have not been 

previously listed in the HMR as 

hazardous substances. This rule adds 

the 30 previously unlisted hazardous 

substances to the HMR and adjusts the 

RQs for consistency with EPA Table 

302.4. 

The following tables identify 

hazardous substances added or deleted 

in this final rule as well as a Federal 

Register reference to the EPA rule each 

revision is based upon: 

A. Hazardous Substances Added to 

Table 1 of Appendix A to § 172.101 

Hazardous substance 

Reportable quantity (RQ) pounds 

(kilograms) 

EPA final rule 

A2213 ............................................................................................................................................................... 5000 (2270) 71 FR 47106 

Aldicarb sulfone ............................................................................................................................................... 100 (45.4) 71 FR 47106 

Barban ............................................................................................................................................................. 10 (4.54) 71 FR 47106 

Bendiocarb ....................................................................................................................................................... 100 (45.4) 71 FR 47106 

Bendiocarb phenol ........................................................................................................................................... 1000 (454) 71 FR 47106 

Benomyl ........................................................................................................................................................... 10 (4.54) 71 FR 47106 


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Hazardous substance 

Reportable quantity (RQ) pounds 

(kilograms) 

EPA final rule 

1,3-Benzodioxol-4-ol, 2,2-dimethyl- ................................................................................................................. 1000 (454) 71 FR 47106 

1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate .................................................................................. 100 (45.4) 71 FR 47106 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl- ...................................................................................................... 10 (4.54) 71 FR 47106 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate ......................................................................... 10 (4.54) 67 FR 45314 

Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo [2,3- 

b]indol-5-yl methylcarbamate ester (1:1) ..................................................................................................... 100 (45.4) 71 FR 47106 

Bis(chloromethyl) ether .................................................................................................................................... 10 (4.54) 67 FR 45314 

Bromomethane ................................................................................................................................................ 1000 (454) 67 FR 45314 

Carbamic acid, 1H-benzimidazol-2-yl, methyl ester ........................................................................................ 10 (4.54) 71 FR 47106 

Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester ............................................. 10 (4.54) 71 FR 47106 

Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester ............................................................................ 10 (4.54) 71 FR 47106 

Carbamic acid, [(dibutylamino)thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester .......................... 1000 (454) 71 FR 47106 

Carbamic acid, dimethyl-,1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester ................................. 1 (0.454) 71 FR 47106 

Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester .................................................. 100 (45.4) 71 FR 47106 

Carbamic acid, methyl-, 3-methylphenyl ester ................................................................................................ 1000 (454) 71 FR 47106 

Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)] bis-, dimethyl ester .................................................. 10 (4.54) 71 FR 47106 

Carbamic acid, phenyl-, 1-methylethyl ester ................................................................................................... 1000 (454) 71 FR 47106 

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester ................................................. 100 (45.4) 71 FR 47106 

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester ................................................................................... 5000 (2270) 71 FR 47106 

Carbendazim .................................................................................................................................................... 10 (4.54) 71 FR 47106 

Carbofuran phenol ........................................................................................................................................... 10 (4.54) 71 FR 47106 

Carbosulfan ...................................................................................................................................................... 1000 (454) 71 FR 47106 

Cresol (cresylic acid) ....................................................................................................................................... 100 (45.4) 67 FR 45314 

m-Cumenyl methylcarbamate .......................................................................................................................... 10 (4.54) 71 FR 47106 

Diethylene glycol, dicarbamate ........................................................................................................................ 5000 (2270) 71 FR 47106 

Dimetilan .......................................................................................................................................................... 1 (0.454) 71 FR 47106 

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)carbonyl] oxime ....................................... 100 (45.4) 71 FR 47106 

Ethanamine, N,N-diethyl- ................................................................................................................................. 5000 (2270) 67 FR 45314 

Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester ..................................................... 5000 (2270) 71 FR 47106 

Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino)carbonyl]oxy]-2-oxo-, methyl ester ................... 100 (45.4) 71 FR 47106 

Ethanimidothioic acid, N,N′[thiobis[(methylimino) carbonyloxy]]bis-, dimethyl ester ....................................... 100 (45.4) 71 FR 47106 

Ethanol, 2,2′-oxybis-, dicarbamate .................................................................................................................. 5000 (2270) 71 FR 47106 

Formetanate hydrochloride .............................................................................................................................. 100 (45.4) 71 FR 47106 

Formparanate .................................................................................................................................................. 100 (45.4) 71 FR 47106 

Isolan ............................................................................................................................................................... 100 (45.4) 71 FR 47106 

3-Isopropylphenyl N-methylcarbamate ............................................................................................................ 10 (4.54) 71 FR 47106 

Manganese, bis(dimethylcarbamodithioato-S,S′)- ........................................................................................... 10 (4.54) 71 FR 47106 

Manganese dimethyldithiocarbamate .............................................................................................................. 10 (4.54) 71 FR 47106 

Methanimidamide, N,N-dimethyl-N′-[3-[[(methylamino) carbonyl]oxy]phenyl]-, monohydrochloride ............... 100 (45.4) 71 FR 47106 

Methanimidamide, N,N-dimethyl-N′-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- .................................. 100 (45.4) 71 FR 47106 

Metolcarb ......................................................................................................................................................... 1000 (454) 71 FR 47106 

1-Naphthalenol, methylcarbamate ................................................................................................................... 100 (45.4) 67 FR 45314 

Oxamyl ............................................................................................................................................................. 100 (45.4) 71 FR 47106 

Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester) ............................................................... 1000 (454) 67 FR 45314 

Phenol, (3,5-dimethyl)-4-(methylthio)-, methylcarbamate ............................................................................... 10 (4.54) 67 FR 45314 

Phenol, 2-(1-methylethoxy)-, methylcarbamate ............................................................................................... 100 (45.4) 67 FR 45314 

Phenol, 3-(1-methylethyl)-, methyl carbamate ................................................................................................ 10 (4.54) 71 FR 47106 

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate ................................................................................. 1000 (454) 71 FR 47106 

Physostigmine .................................................................................................................................................. 100 (45.4) 71 FR 47106 

Physostigmine salicylate .................................................................................................................................. 100 (45.4) 71 FR 47106 

Promecarb ....................................................................................................................................................... 1000 (454) 71 FR 47106 

Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime ................................................... 100 (45.4) 71 FR 47106 

Propham .......................................................................................................................................................... 1000 (454) 71 FR 47106 

Prosulfocarb ..................................................................................................................................................... 5000 (2270) 71 FR 47106 

Pyrrolo[2,3-b] indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)- .... 100 (45.4) 71 FR 47106 

Thiodicarb ........................................................................................................................................................ 100 (45.4) 71 FR 47106 

Thiophanate-methyl ......................................................................................................................................... 10 (4.54) 71 FR 47106 

Tirpate .............................................................................................................................................................. 100 (45.4) 71 FR 47106 

Triallate ............................................................................................................................................................ 100 (45.4) 71 FR 47106 

Zinc, bis(dimethylcarbamodithioato-S,S′)- ....................................................................................................... 10 (4.54) 71 FR 47106 

Ziram ................................................................................................................................................................ 10 (4.54) 71 FR 47106 

K159 ................................................................................................................................................................. 10 (4.54) 71 FR 47106 

K161 ................................................................................................................................................................. 1 (0.454) 71 FR 47106 

K181 ................................................................................................................................................................. 1 (0.454) 70 FR 9138 

B. Hazardous Substances Deleted From 

Table 1 of Appendix A to § 172.101 


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Hazardous substance 

Reportable quantity (RQ) pounds 

(kilograms) 

EPA final rule 

Arsenic acid ..................................................................................................................................................... 1 (0.454) 67 FR 45314 

Benzene, m-dimethyl ................................................................................................................................ ............................ 67 FR 45314 

Benzene, o-dimethyl ................................................................................................................................. ............................ 67 FR 45314 

Benzene, p-dimethy .................................................................................................................................. ............................ 67 FR 45314 

Benzene, hydroxy- ........................................................................................................................................... 1000 (454) 67 FR 45314 

Benzo[j,k]fluorine ............................................................................................................................................. 100 (45.4) 67 FR 45314 

1,2-Benzphenanthrene .................................................................................................................................... 100 (45.4) 67 FR 45314 

Calcium cyanide .............................................................................................................................................. 10 (4.54) 67 FR 45314 

Camphene, octachloro- ................................................................................................................................... 1 (0.454) 67 FR 45314 

4-Chloro-m-cresol ............................................................................................................................................ 5000 (2270) 67 FR 45314 

Copper cyanide ................................................................................................................................................ 10 (4.54) 67 FR 45314 

m-Cresylic acid ......................................................................................................................................... ............................ 67 FR 45314 

o-Cresylic acid .......................................................................................................................................... ............................ 67 FR 45314 

p-Cresylic acid .......................................................................................................................................... ............................ 67 FR 45314 

Cyanogen bromide .......................................................................................................................................... 1000 (454) 67 FR 45314 

Cyanogen chloride ........................................................................................................................................... 10 (4.54) 67 FR 45314 

1,4-Diethylenedioxide ...................................................................................................................................... 100 (45.4) 67 FR 45314 

Hexachlorocyclohexane (gamma isomer) ....................................................................................................... 1 (0.454) 67 FR 45314 

Hydrogen sulfide .............................................................................................................................................. 100 (45.4) 67 FR 45314 

Muscimol .......................................................................................................................................................... 1000 (454) 67 FR 45314 

Nickel carbonyl ................................................................................................................................................ 10 (4.54) 67 FR 45314 

Nickel cyanide .................................................................................................................................................. 10 (4.54) 67 FR 45314 

1,10-(1,2-Phenylene) pyrene ........................................................................................................................... 100 (45.4) 67 FR 45314 

Potassium cyanide ........................................................................................................................................... 10 (4.54) 67 FR 45314 

Selenium sulfide .............................................................................................................................................. 10 (4.54) 67 FR 45314 

Silver cyanide .................................................................................................................................................. 1 (0.454) 67 FR 45314 

Sodium cyanide ............................................................................................................................................... 10 (4.54) 67 FR 45314 

Tetrachloroethene ............................................................................................................................................ 100 (45.4) 67 FR 45314 

Thallium (I) chloride ......................................................................................................................................... 100 (45.4) 67 FR 45314 

Trichloroethene ................................................................................................................................................ 100 (45.4) 67 FR 45314 

2,4,5-Trichlorophenol ................................................................................................................................ ............................ 67 FR 45314 

2,4,6-Trichlorophenol ................................................................................................................................ ............................ 67 FR 45314 

Zinc cyanide ..................................................................................................................................................... 10 (4.54) 67 FR 45314 

Zinc phosphide ................................................................................................................................................ 100 (45.4) 67 FR 45314 

III. PHMSA Revisions Based on 

Previous EPA Rule Revisions to Table 

302.4 

This final rule also makes corrections 

to the ‘‘List of Hazardous Substances 

and Reportable Quantities’’ appearing in 

Table 1 of Appendix A to § 172.101 to 

be consistent with revisions made in 

past EPA final rules that pre-date the 

rules discussed in section II. The 

corrections to the ‘‘List of Hazardous 

Substances and Reportable Quantities’’

are explained as follows: 

(1) ‘‘Acetic acid, (2,4,5- 

trichlorophenoxy)-’’ and 

‘‘Carbamodithioic acid, 1,2- 

ethanediylbis-, salts & esters’’ were 

added to EPA Table 302.4 as new names 

for previously listed hazardous 

substances by a December 27, 1989 EPA 

final rule (54 FR 53057) but were 

inadvertently not added into the HMR. 

This rule adds ‘‘Acetic acid, (2,4,5- 

trichlorophenoxy)-’’ and 

‘‘Carbamodithioic acid, 1,2- 

ethanediylbis-, salts & esters’’ to the 

HMR. 

(2) ‘‘Diamine’’ and ‘‘1,2,3,4,10-10- 

Hexachloro-1,4,4a,5,8,8a-hexahydro1,4:5,8-endo,exodimethanonaphthalene’’ were no longer 

listed in Table 302.4 as synonyms for 

hazardous substances by an August 14, 

1989 EPA final rule (54 FR 33425) but 

inadvertently remained in the HMR. 

This rule deletes ‘‘Diamine’’ and 

‘‘1,2,3,4,10-10-Hexachloro-1,4,4a,5,8,8ahexahydro-1,4:5,8-endo,exodimethanonaphthalene’’ from the HMR. 

(3) ‘‘3,4-Benzacridine’’, ‘‘Carbamide, 

thio-’’, ‘‘Carbamimidoselenoic acid’’, 

‘‘Carbon bisulfide‘‘, ‘‘Ethanoyl 

chloride’’, ‘‘Ethylenebisdithiocarbamic 

acid‘‘, ‘‘Methanoic acid’’, and 

‘‘Methylene oxide’’ were deleted from 

Table 302.4 as synonyms by a December 

27, 1989 EPA final rule (54 FR 53057) 

but inadvertently remained in the HMR. 

This rule deletes the synonyms from the 

HMR. 

(4) ‘‘Methiocarb’’ was added to Table 

302.4 as a synonym by a February 9, 

1995 EPA final rule (60 FR 7824) but 

was inadvertently not added into the 

HMR. This rule adds ‘‘Methiocarb’’ to 

the HMR. 

(5) ‘‘Aroclors’’, ‘‘Chlorinated 

Camphene’’, ‘‘DEHP’’, 

‘‘Dibromoethane’’, ‘‘Hexone’’, 

‘‘Iodomethane’’, ‘‘Lindane (all 

isomers)’’, ‘‘PCBs’’, ‘‘PCNB’’, 

‘‘Quinone’’, ‘‘Quintobenzene’’, ‘‘TCDD’’, 

‘‘2,4-Toluene diamine’’, ‘‘2,4-Toluene 

diisocyanate’’, and ‘‘Urethane’’ were 

added to Table 302.4 as synonyms by a 

June 12, 1995 EPA final rule (60 FR 

30926) but were inadvertently not 

added into the HMR. This rule adds the 

synonyms to the HMR. 

(6) ‘‘beta-Propiolactone’’ was added as 

a new entry to Table 302.4 by a June 12, 

1995 EPA final rule (60 FR 30926) but 

was inadvertently not added into the 

HMR. This rule adds ‘‘betaPropiolactone’’ to the HMR. 

(7) The entry for ‘‘1,4- 

Diethylenedioxide’’ was corrected by 

adding ‘‘1,4-Diethyleneoxide’’ as a 

synonym to Table 302.4 by July 12, 1995 

Federal Register corrections (60 FR 

35991) but ‘‘1,4-Diethyleneoxide’’ was 

inadvertently not added into the HMR. 

This rule adds ‘‘1,4-Diethyleneoxide’’ to 

the HMR. 

IV. PHMSA Changes to Table 1 of 

Appendix A to § 172.101 

This final rule makes several nonsubstantive changes to the ‘‘List of 

Hazardous Substances and Reportable 

Quantities’’ that appears in Table 1 of 

Appendix A to § 172.101 of the HMR. 

Most of the changes correct 

typographical errors (i.e., incorrect RQs) 

and insert inadvertent omissions from 


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Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1093 

printings of previous PHMSA 

rulemakings and the CFR. The changes 

include the removal of descriptive 

language for waste codes found in Table 

1 as well as the removal of the entry 

‘‘Tetrachloroethane @’’ because it does 

not also appear in the HMT as a proper 

shipping name. The waste code 

descriptions are readily available in 

EPA’s List of Hazardous Substances and 

Reportable Quantities in 40 CFR 302.4. 

In the interest of relieving the burden of 

tracking EPA revisions to waste code 

descriptions for consistency purposes, 

limiting the potential for errors in the 

text when printing the descriptions, and 

space savings, we believe the waste 

code descriptions do not need to be 

duplicated in the HMR. 

Several hazardous substances in Table 

1 are listed with an incorrect RQ and are 

being corrected by this final rule. The 

changes are discussed as follows: 

(1) The RQ for ‘‘[1,1′-Biphenyl]-4,4′- 

diamine, 3,3′-dimethoxy-’’ (and its 

synonym ‘‘3,3′-Dimethoxybenzidine’’) 

was incorrectly changed from 1 to 10 

pounds rather than to 100 pounds in the 

August 21, 1989 PHMSA final rule 

(HM–145G; 54 FR 34666). This rule 

corrects the RQ for ‘‘[1,1′-Biphenyl]-4,4′- 

diamine,3,3′-dimethoxy-’’ and its 

synonym to 100 pounds. 

(2) The RQ for ‘‘Diethylamine’’ was 

incorrectly changed to 1000 in the 

November 7, 1990 PHMSA final rule 

(HM–145I; 55 FR 46794). This rule 

corrects the RQ for ‘‘Diethylamine’’ to 

100 pounds. 

(3) The F004 waste code is based on 

two solvents: ‘‘Cresols/Cresylic Acid’’

and ‘‘Nitrobenzene.’’ The August 2, 

1995 PHMSA final rule (HM–145K; 60 

FR 39608) inadvertently revised the RQ 

for ‘‘Nitrobenzene’’ from 1000 to 100 

pounds rather than for ‘‘Cresols/Cresylic 

Acid.’’ This final rule corrects the RQ 

for ‘‘Cresols/Cresylic Acid’’ from 1000 

to 100 pounds and the RQ for 

‘‘Nitrobenzene’’ to 1000 pounds. 

(4) The RQs for ‘‘Acetic acid, 

thallium(1+) salt’’ and ‘‘1-Acetyl-2- 

thiourea’’ were incorrectly printed 

starting with the 1996 edition of the 

CFR. This rule corrects the RQs to 100 

and 1000 pounds, respectively. 

(5) The RQ for ‘‘Methyl chloromethyl 

ether @’’ was inadvertently not revised 

to 10 pounds in the March 5, 2002 

PHMSA final rule (HM–145M; 67 FR 

9926). The RQs for synonyms 

‘‘Chloromethyl methyl ether’’ and 

‘‘Methane, chloromethoxy-’’ were 

revised without revising the RQ for 

‘‘Methyl chloromethyl ether @.’’ This 

rule corrects the RQ for ‘‘Methyl 

chloromethyl ether @’’ to 10 pounds. 

Several hazardous substances were 

inadvertently omitted from Table 1. The 

omissions as well as other corrections to 

Table 1 are explained as follows: 

(1) ‘‘1-Chloro-2,3-epoxypropane’’, 

‘‘Dimethyl aminoazobenzene’’, ‘‘2,6- 

Dinitrophenol’’, ‘‘2-Methyl aziridine’’, 

and ‘‘m-Nitrophenol’’ were 

inadvertently omitted from the HMR 

through reprintings of the list in 

previous PHMSA rulemakings. This rule 

returns these entries to the HMR. 

(2) The entry for ‘‘DDE’’ (and its RQ 

of 5000 pounds) was inadvertently 

omitted from the HMR starting with the 

2000 edition of the CFR. This rule 

returns ‘‘DDE’’ and its RQ of 5000 

pounds to the HMR. In addition, to 

provide clarification that there should 

be two listings of ‘‘DDE’’ with different 

RQs, CAS numbers are being added to 

the respective ‘‘DDE’’ entries. Also, the 

footnote ‘‘#’’ is added to the end of 

Table 1 of Appendix A to § 172.101 to 

provide a reference to the EPA rationale 

for having two entries with different 

RQs for the hazardous substance ‘‘DDE.’’

(3) ‘‘1-Naphthalenamine’’ and ‘‘2- 

Naphthalenamine’’ were inadvertently 

omitted from the HMR by including 

their respective synonyms, ‘‘1- 

Naphthylamine’’ and ‘‘2- 

Naphthylamine’’, instead. This rule 

adds ‘‘1-Naphthalenamine’’ and ‘‘2- 

Naphthalenamine’’ to the HMR and 

deletes ‘‘1-Naphthylamine’’ and ‘‘2- 

Naphthylamine’’ from the HMR. 

Because this rulemaking makes 

numerous changes to the ‘‘List of 

Hazardous Substances and Reportable 

Quantities’’ found in Table 1 of 

Appendix A to § 172.101, we are 

reprinting it in its entirety. 

V. Regulatory Analyses and Notices 

A. Executive Order 12866 and DOT 

Regulatory Policies and Procedures 

This final rule is not considered a 

significant regulatory action under 

section 3(f) of Executive Order 12866 

and, therefore, was not reviewed by the 

Office of Management and Budget. The 

rule is not considered significant under 

the Regulatory Policies and Procedures 

of the Department of Transportation (44 

FR 11034). The economic impact 

associated with this final rule should be 

minimal for shippers and carriers for 

several reasons: (1) This rule does not 

impose new requirements on shippers 

or carriers of hazardous substances, but 

merely lists and makes corrections to 

hazardous substances already subject to 

regulation by EPA; (2) to the extent that 

new hazardous substances are added to 

the HMR requiring compliance with 

regulations pertaining to transport of the 

hazardous substances, most of the new 

entries already meet an existing hazard 

class definition and are currently 

subject to the HMR. For example, 

carbamates are widely used as 

ingredients in pesticides. Shippers and 

carriers would incur some increased 

costs from additional hazard 

communication requirements (e.g., 

‘‘RQ’’ on shipping papers and marking 

of packages) but minimal compared to 

costs of compliance with regulations for 

a hazardous substance that previously 

had not been regulated and; (3) 

additional hazardous substances added 

into the HMR in this final rule were 

inadvertent omissions or are synonyms 

of hazardous substances already subject 

to the requirements. 

In consideration of the changes to the 

RQs for several hazardous substances in 

this rule, we reviewed the ‘‘Economic 

Impact Analysis (EIA) of Proposed 

Reportable Quantity Adjustments for 

Carbamates Added as RCRA Hazardous 

Wastes and CERCLA Hazardous 

Substances, Volume VII,’’ dated 

December 2002 prepared by the 

Environmental Protection Agency (EPA) 

in support of its related final rule. A 

copy of that document is available for 

review in the EPA docket (EPA–HQ–

SFUND–2002–0010–0052). 

According to the EPA EIA, upward 

RQ adjustments for hazardous 

substances reduce the required 

telephone notification of releases and 

reduce government and industry time 

spent on recordkeeping. The effects of 

these actions taken together can be 

categorized as ‘‘cost savings.’’

Conversely, downward RQ adjustments 

would produce increases in these same 

actions and therefore result in 

additional costs. Likewise, from an 

HMR compliance cost perspective, 

upward RQ adjustments are expected to 

reduce costs by reducing the number of 

shipments subject to the hazard 

communication requirements for RQs or 

subject to the HMR in general (by being 

a hazardous material based solely on 

being defined as a hazardous substance) 

while downward RQ adjustments are 

expected to increase costs. The majority 

of the RQ adjustments (based on EPA 

adjustments) in this rule are upwards 

adjustments leading to an overall cost 

savings. 

This final rule will also enhance 

transportation safety and environmental 

protection because shippers, carriers, 

and emergency response personnel will 

be able to identify specific hazardous 

substances and take appropriate actions 

to comply with the applicable packaging 

and hazard communication 

requirements and to respond to 

transportation incidents involving 

hazardous substances. 


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1094 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

B. Executive Order 13132 

This final rule has been analyzed in 

accordance with the principles and 

criteria contained in Executive Order 

13132 (‘‘Federalism’’). This final rule 

preempts State, local and Indian tribe 

requirements but does not adopt any 

regulation that has substantial direct 

effects on the States, the relationship 

between the national government and 

the States, or the distribution of power 

and responsibilities among the various 

levels of government. Therefore, the 

consultation and funding requirements 

of Executive Order 13132 do not apply. 

The Federal hazardous material 

transportation law, 49 U.S.C. 5101–

5128, contains an express preemption 

provision (49 U.S.C. 5125(b)) that 

preempts State, local, and Indian tribe 

requirements on certain covered 

subjects. Covered subjects are: 

(1) The designation, description, and 

classification of hazardous material; 

(2) The packing, repacking, handling, 

labeling, marking, and placarding of 

hazardous material; 

(3) The preparation, execution, and 

use of shipping documents related to 

hazardous materials and requirements 

related to the number, contents, and 

placement of those documents; 

(4) The written notification, 

recording, and reporting of the 

unintentional release in transportation 

of hazardous material; or 

(5) The design, manufacture, 

fabrication, inspection, marking, 

maintenance, reconditioning, repair, or 

testing of a packaging or container 

represented, marked, certified, or sold 

as qualified for use in transporting 

hazardous material. 

This final rule addresses covered 

subject items (1), (2), and (3) above and 

would preempt State, local, and Indian 

tribe requirements not meeting the 

‘‘substantively the same’’ standard. This 

rule is required by statute. Federal 

hazardous materials transportation law 

provides at Sec. 5125(b)(2) that, if 

PHMSA issues a regulation concerning 

any of the covered subjects, PHMSA 

must determine and publish in the 

Federal Register the effective date of 

Federal preemption. The effective date 

may not be earlier than the 90th day 

following the date of issuance of the 

final rule and not later than two years 

after the date of issuance. The effective 

date of Federal preemption for these 

requirements is April 7, 2008. 

C. Executive Order 13175 

This final rule has been analyzed in 

accordance with the principles and 

criteria contained in Executive Order 

13175 (‘‘Consultation and Coordination 

with Indian Tribal Governments’’). 

Because this final rule does not have 

tribal implications, does not impose 

substantial direct compliance costs, and 

is required by statute, the funding and 

consultation requirements of Executive 

Order 13175 do not apply. 

D. Regulatory Flexibility Act 

The Regulatory Flexibility Act (5 

U.S.C. 601 et seq.) requires an agency to 

review regulations to assess their impact 

on small entities unless the agency 

determines that a rule is not expected to 

have a significant impact on a 

substantial number of small entities. 

The Regulatory Flexibility Act applies 

only to final rules that are preceded by 

notices of proposed rulemaking 

(NPRM). Because this rule was not 

preceded by an NPRM, no assessment is 

required. EPA addressed the Regulatory 

Flexibility Act when it made the 

hazardous substances designation 

reflected in this rule. 

E. Paperwork Reduction Act 

This final rule does not impose any 

new information collection burden. 

F. Regulation Identifier Number (RIN) 

A regulation identifier number (RIN) 

is assigned to each regulatory action 

listed in the Unified Agenda of Federal 

Regulations. The Regulatory Information 

Service Center publishes the Unified 

Agenda in April and October of each 

year. The RIN contained in the heading 

of this document can be used to crossreference this action with the Unified 

Agenda. 

G. Unfunded Mandates Reform Act 

This final rule imposes no mandates 

and, thus, does not impose unfunded 

mandates under the Unfunded 

Mandates Reform Act of 1995. It does 

not result in costs of $120.7 million or 

more to either State, local or tribal 

governments, in the aggregate, or to the 

private sector, and is the least 

burdensome alternative that achieves 

the objective of the rule. 

H. Environmental Assessment 

The National Environmental Policy 

Act of 1969 (NEPA), as amended (42 

U.S.C. 4321–4347) requires Federal 

agencies to consider the consequences 

of major Federal actions and prepare a 

detailed statement on actions 

significantly affecting the quality of the 

human environment. 

Releases of hazardous substances 

(e.g., carbamates) have the potential to 

cause damage to the human 

environment. Releases can occur during 

any stage of transportation (i.e., loading, 

transport, unloading, etc.). When a 

release occurs, it may result in increased 

risk to public health and the 

environment such as increased human 

exposure to carcinogens or adverse 

impacts to vegetation and wildlife 

surrounding the location of the release. 

Revisions made to the ‘‘List of 

Hazardous Substances and Reportable 

Quantities’’ found in Table 1 of 

Appendix A to § 172.101 in this final 

rule enhance environmental protection. 

Listing of hazardous substances in the 

HMR and the correct RQs promotes 

better identification of these materials, 

leading to greater compliance with the 

reporting requirements and effective 

emergency response to incidents 

involving these materials, thereby 

lessening the potential for damage to the 

human environment. Further, the 

adjustment of an RQ should not have 

any significant influence on the number 

of releases that occur for that substance. 

EPA considers inherent substancespecific risks as part of its RQ 

adjustment methodology. It is assumed 

that releases of hazardous substances 

below an (adjusted) RQ, under most 

release circumstances, would not pose a 

sufficient risk to the human 

environment to warrant a government 

response. We conclude there are no 

significant environmental impacts 

associated with this final rule. 

List of Subjects in 49 CFR Part 172 

Education, Hazardous materials 

transportation, Hazardous waste, 

Hazardous substances, Labeling, 

Markings, Packaging and containers, 

Reporting and recordkeeping 

requirements. 

In consideration of the foregoing, Title 

49, part 172 of the Code of Federal 

Regulations, is amended as follows: 

PART 172—HAZARDOUS MATERIALS 

TABLE, SPECIAL PROVISIONS, 

HAZARDOUS MATERIALS 

COMMUNICATIONS, EMERGENCY 

RESPONSE INFORMATION, AND 

TRAINING REQUIREMENTS 

■ 1. The authority citation for part 172 

continues to read as follows: 

Authority: 49 U.S.C. 5101–5128, 44701; 49 

CFR 1.53. 

■ 2. In Appendix A to § 172.101, Table 

1 is revised to read as follows: 

Appendix A to § 172.101—List of Hazardous 

Substances and Reportable Quantities 

* * * * * 


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TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

A2213 ............................................................................................................................................................................................... 5000 (2270) 

Acenaphthene .................................................................................................................................................................................. 100 (45.4) 

Acenaphthylene ............................................................................................................................................................................... 5000 (2270) 

Acetaldehyde ................................................................................................................................................................................... 1000 (454) 

Acetaldehyde, chloro- ...................................................................................................................................................................... 1000 (454) 

Acetaldehyde, trichloro- ................................................................................................................................................................... 5000 (2270) 

Acetamide ........................................................................................................................................................................................ 100 (45.4) 

Acetamide, N-(aminothioxomethyl)- ................................................................................................................................................ 1000 (454) 

Acetamide, N-(4-ethoxyphenyl)- ...................................................................................................................................................... 100 (45.4) 

Acetamide, N-9H-fluoren-2-yl- ......................................................................................................................................................... 1 (0.454) 

Acetamide, 2-fluoro- ........................................................................................................................................................................ 100 (45.4) 

Acetic acid ....................................................................................................................................................................................... 5000 (2270) 

Acetic acid, (2,4-dichlorophenoxy)-, salts & esters ......................................................................................................................... 100 (45.4) 

Acetic acid, ethyl ester .................................................................................................................................................................... 5000 (2270) 

Acetic acid, fluoro-, sodium salt ...................................................................................................................................................... 10 (4.54) 

Acetic acid, lead(2+) salt ................................................................................................................................................................. 10 (4.54) 

Acetic acid, thallium(1+) salt ........................................................................................................................................................... 100 (45.4) 

Acetic acid, (2,4,5-trichlorophenoxy)- .............................................................................................................................................. 1000 (454) 

Acetic anhydride .............................................................................................................................................................................. 5000 (2270) 

Acetone ............................................................................................................................................................................................ 5000 (2270) 

Acetone cyanohydrin ....................................................................................................................................................................... 10 (4.54) 

Acetonitrile ....................................................................................................................................................................................... 5000 (2270) 

Acetophenone .................................................................................................................................................................................. 5000 (2270) 

2-Acetylaminofluorene ..................................................................................................................................................................... 1 (0.454) 

Acetyl bromide ................................................................................................................................................................................. 5000 (2270) 

Acetyl chloride ................................................................................................................................................................................. 5000 (2270) 

1-Acetyl-2-thiourea ........................................................................................................................................................................... 1000 (454) 

Acrolein ............................................................................................................................................................................................ 1 (0.454) 

Acrylamide ....................................................................................................................................................................................... 5000 (2270) 

Acrylic acid ....................................................................................................................................................................................... 5000 (2270) 

Acrylonitrile ...................................................................................................................................................................................... 100 (45.4) 

Adipic acid ....................................................................................................................................................................................... 5000 (2270) 

Aldicarb ............................................................................................................................................................................................ 1 (0.454) 

Aldicarb sulfone ............................................................................................................................................................................... 100 (45.4) 

Aldrin ................................................................................................................................................................................................ 1 (0.454) 

Allyl alcohol ...................................................................................................................................................................................... 100 (45.4) 

Allyl chloride ..................................................................................................................................................................................... 1000 (454) 

Aluminum phosphide ....................................................................................................................................................................... 100 (45.4) 

Aluminum sulfate ............................................................................................................................................................................. 5000 (2270) 

4-Aminobiphenyl .............................................................................................................................................................................. 1 (0.454) 

5-(Aminomethyl)-3-isoxazolol .......................................................................................................................................................... 1000 (454) 

4-Aminopyridine ............................................................................................................................................................................... 1000 (454) 

Amitrole ............................................................................................................................................................................................ 10 (4.54) 

Ammonia .......................................................................................................................................................................................... 100 (45.4) 

Ammonium acetate .......................................................................................................................................................................... 5000 (2270) 

Ammonium benzoate ....................................................................................................................................................................... 5000 (2270) 

Ammonium bicarbonate ................................................................................................................................................................... 5000 (2270) 

Ammonium bichromate .................................................................................................................................................................... 10 (4.54) 

Ammonium bifluoride ....................................................................................................................................................................... 100 (45.4) 

Ammonium bisulfite ......................................................................................................................................................................... 5000 (2270) 

Ammonium carbamate ..................................................................................................................................................................... 5000 (2270) 

Ammonium carbonate ...................................................................................................................................................................... 5000 (2270) 

Ammonium chloride ......................................................................................................................................................................... 5000 (2270) 

Ammonium chromate ....................................................................................................................................................................... 10 (4.54) 

Ammonium citrate, dibasic .............................................................................................................................................................. 5000 (2270) 

Ammonium dichromate @ ................................................................................................................................................................. 10 (4.54) 

Ammonium fluoborate ...................................................................................................................................................................... 5000 (2270) 

Ammonium fluoride .......................................................................................................................................................................... 100 (45.4) 

Ammonium hydroxide ...................................................................................................................................................................... 1000 (454) 

Ammonium oxalate .......................................................................................................................................................................... 5000 (2270) 

Ammonium picrate ........................................................................................................................................................................... 10 (4.54) 

Ammonium silicofluoride .................................................................................................................................................................. 1000 (454) 

Ammonium sulfamate ...................................................................................................................................................................... 5000 (2270) 

Ammonium sulfide ........................................................................................................................................................................... 100 (45.4) 

Ammonium sulfite ............................................................................................................................................................................ 5000 (2270) 

Ammonium tartrate .......................................................................................................................................................................... 5000 (2270) 

Ammonium thiocyanate ................................................................................................................................................................... 5000 (2270) 

Ammonium vanadate ....................................................................................................................................................................... 1000 (454) 

Amyl acetate .................................................................................................................................................................................... 5000 (2270) 


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TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

iso-Amyl acetate ....................................................................................................................................................................... ............................

sec-Amyl acetate ...................................................................................................................................................................... ............................

tert-Amyl acetate ...................................................................................................................................................................... ............................

Aniline .............................................................................................................................................................................................. 5000 (2270) 

o-Anisidine ....................................................................................................................................................................................... 100 (45.4) 

Anthracene ....................................................................................................................................................................................... 5000 (2270) 

Antimony cent; .............................................................................................................................................................................. 5000 (2270) 

Antimony pentachloride ................................................................................................................................................................... 1000 (454) 

Antimony potassium tartrate ............................................................................................................................................................ 100 (45.4) 

Antimony tribromide ......................................................................................................................................................................... 1000 (454) 

Antimony trichloride ......................................................................................................................................................................... 1000 (454) 

Antimony trifluoride .......................................................................................................................................................................... 1000 (454) 

Antimony trioxide ............................................................................................................................................................................. 1000 (454) 

Argentate(1-), bis(cyano-C)-, potassium ......................................................................................................................................... 1 (0.454) 

Aroclor 1016 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1221 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1232 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1242 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1248 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1254 .................................................................................................................................................................................... 1 (0.454) 

Aroclor 1260 .................................................................................................................................................................................... 1 (0.454) 

Aroclors ............................................................................................................................................................................................ 1 (0.454) 

Arsenic cent; ................................................................................................................................................................................. 1 (0.454) 

Arsenic acid H3AsO4 ........................................................................................................................................................................ 1 (0.454) 

Arsenic disulfide ............................................................................................................................................................................... 1 (0.454) 

Arsenic oxide As2O3 ........................................................................................................................................................................ 1 (0.454) 

Arsenic oxide As2O5 ........................................................................................................................................................................ 1 (0.454) 

Arsenic pentoxide ............................................................................................................................................................................ 1 (0.454) 

Arsenic trichloride ............................................................................................................................................................................ 1 (0.454) 

Arsenic trioxide ................................................................................................................................................................................ 1 (0.454) 

Arsenic trisulfide .............................................................................................................................................................................. 1 (0.454) 

Arsine, diethyl- ................................................................................................................................................................................. 1 (0.454) 

Arsinic acid, dimethyl- ...................................................................................................................................................................... 1 (0.454) 

Arsonous dichloride, phenyl- ........................................................................................................................................................... 1 (0.454) 

Asbestos cent; cent; .................................................................................................................................................................. 1 (0.454) 

Auramine .......................................................................................................................................................................................... 100 (45.4) 

Azaserine ......................................................................................................................................................................................... 1 (0.454) 

Aziridine ........................................................................................................................................................................................... 1 (0.454) 

Aziridine, 2-methyl- .......................................................................................................................................................................... 1 (0.454) 

Azirino[2′,3′:3,4]pyrrolo[1,2-a]indole-4,7-dione, 6-amino-8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-methoxy5-methyl-, [1aS-(1aalpha,8beta,8aalpha, 8balpha)]- ................................................................................................................... 10 (4.54) 

Barban ............................................................................................................................................................................................. 10 (4.54) 

Barium cyanide ................................................................................................................................................................................ 10 (4.54) 

Bendiocarb ....................................................................................................................................................................................... 100 (45.4) 

Bendiocarb phenol ........................................................................................................................................................................... 1000 (454) 

Benomyl ........................................................................................................................................................................................... 10 (4.54) 

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- ................................................................................................................................... 10 (4.54) 

Benz[c]acridine ................................................................................................................................................................................ 100 (45.4) 

Benzal chloride ................................................................................................................................................................................ 5000 (2270) 

Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)- .................................................................................................................... 5000 (2270) 

Benz[a]anthracene ........................................................................................................................................................................... 10 (4.54) 

1,2-Benzanthracene ......................................................................................................................................................................... 10 (4.54) 

Benz[a]anthracene, 7,12-dimethyl- .................................................................................................................................................. 1 (0.454) 

Benzenamine ................................................................................................................................................................................... 5000 (2270) 

Benzenamine, 4,4′-carbonimidoylbis (N,N dimethyl- ...................................................................................................................... 100 (45.4) 

Benzenamine, 4-chloro- ................................................................................................................................................................... 1000 (454) 

Benzenamine, 4-chloro-2-methyl-, hydrochloride ............................................................................................................................ 100 (45.4) 

Benzenamine, N,N-dimethyl-4-(phenylazo)- .................................................................................................................................... 10 (4.54) 

Benzenamine, 2-methyl- .................................................................................................................................................................. 100 (45.4) 

Benzenamine, 4-methyl- .................................................................................................................................................................. 100 (45.4) 

Benzenamine, 4,4′-methylenebis[2-chloro- ..................................................................................................................................... 10 (4.54) 

Benzenamine, 2-methyl-, hydrochloride .......................................................................................................................................... 100 (45.4) 

Benzenamine, 2-methyl-5-nitro- ...................................................................................................................................................... 100 (45.4) 

Benzenamine, 4-nitro- ..................................................................................................................................................................... 5000 (2270) 

Benzene ........................................................................................................................................................................................... 10 (4.54) 

Benzeneacetic acid, 4-chloro-a-(4-chlorophenyl)-a-hydroxy-, ethyl ester ...................................................................................... 10 (4.54) 

Benzene, 1-bromo-4-phenoxy- ........................................................................................................................................................ 100 (45.4) 

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]- ....................................................................................................................... 10 (4.54) 

Benzene, chloro- .............................................................................................................................................................................. 100 (45.4) 


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TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Benzene, (chloromethyl)- ................................................................................................................................................................. 100 (45.4) 

Benzenediamine, ar-methyl- ............................................................................................................................................................ 10 (4.54) 

1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester .................................................................................................................... 100 (45.4) 

1,2-Benzenedicarboxylic acid, dibutyl ester .................................................................................................................................... 10 (4.54) 

1,2-Benzenedicarboxylic acid, diethyl ester .................................................................................................................................... 1000 (454) 

1,2-Benzenedicarboxylic acid, dimethyl ester ................................................................................................................................. 5000 (2270) 

1,2-Benzenedicarboxylic acid, dioctyl ester .................................................................................................................................... 5000 (2270) 

Benzene, 1,2-dichloro- ..................................................................................................................................................................... 100 (45.4) 

Benzene, 1,3-dichloro- ..................................................................................................................................................................... 100 (45.4) 

Benzene, 1,4-dichloro- ..................................................................................................................................................................... 100 (45.4) 

Benzene, 1,1′-(2,2-dichloroethylidene) bis[4-chloro- ....................................................................................................................... 1 (0.454) 

Benzene, (dichloromethyl)- .............................................................................................................................................................. 5000 (2270) 

Benzene, 1,3-diisocyanatomethyl- ................................................................................................................................................... 100 (45.4) 

Benzene, dimethyl- .......................................................................................................................................................................... 100 (45.4) 

1,3-Benzenediol ............................................................................................................................................................................... 5000 (2270) 

1,2-Benzenediol,4-[1-hydroxy-2-(methylamino) ethyl]- .................................................................................................................... 1000 (454) 

Benzeneethanamine, alpha,alpha-dimethyl- ................................................................................................................................... 5000 (2270) 

Benzene, hexachloro- ...................................................................................................................................................................... 10 (4.54) 

Benzene, hexahydro- ....................................................................................................................................................................... 1000 (454) 

Benzene, methyl- ............................................................................................................................................................................. 1000 (454) 

Benzene, 1-methyl-2,4-dinitro- ........................................................................................................................................................ 10 (4.54) 

Benzene, 2-methyl-1,3-dinitro- ........................................................................................................................................................ 100 (45.4) 

Benzene, (1-methylethyl)- ................................................................................................................................................................ 5000 (2270) 

Benzene, nitro- ................................................................................................................................................................................ 1000 (454) 

Benzene, pentachloro- ..................................................................................................................................................................... 10 (4.54) 

Benzene, pentachloronitro- .............................................................................................................................................................. 100 (45.4) 

Benzenesulfonic acid chloride ......................................................................................................................................................... 100 (45.4) 

Benzenesulfonyl chloride ................................................................................................................................................................. 100 (45.4) 

Benzene,1,2,4,5-tetrachloro- ........................................................................................................................................................... 5000 (2270) 

Benzenethiol .................................................................................................................................................................................... 100 (45.4) 

Benzene,1,1′-(2,2,2-trichloroethylidene) bis[4-chloro- ..................................................................................................................... 1 (0.454) 

Benzene,1,1′-(2,2,2-trichloroethylidene) bis[4-methoxy- ................................................................................................................. 1 (0.454) 

Benzene, (trichloromethyl)- .............................................................................................................................................................. 10 (4.54) 

Benzene, 1,3,5-trinitro- .................................................................................................................................................................... 10 (4.54) 

Benzidine ......................................................................................................................................................................................... 1 (0.454) 

1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts ......................................................................................................................... 100 (45.4) 

Benzo[a]anthracene ......................................................................................................................................................................... 10 (4.54) 

1,3-Benzodioxole, 5-(1-propenyl)-1 ................................................................................................................................................. 100 (45.4) 

1,3-Benzodioxole, 5-(2-propenyl)- ................................................................................................................................................... 100 (45.4) 

1,3-Benzodioxole, 5-propyl- ............................................................................................................................................................. 10 (4.54) 

1,3-Benzodioxol-4-ol, 2,2-dimethyl- ................................................................................................................................................. 1000 (454) 

1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate .................................................................................................................. 100 (45.4) 

Benzo[b]fluoranthene ....................................................................................................................................................................... 1 (0.454) 

Benzo(k)fluoranthene ....................................................................................................................................................................... 5000 (2270) 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl- ...................................................................................................................................... 10 (4.54) 

7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate ......................................................................................................... 10 (4.54) 

Benzoic acid .................................................................................................................................................................................... 5000 (2270) 

Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo [2,3-b]indol-5-yl 

methylcarbamate ester (1:1) ........................................................................................................................................................ 100 (45.4) 

Benzonitrile ...................................................................................................................................................................................... 5000 (2270) 

Benzo[rst]pentaphene ...................................................................................................................................................................... 10 (4.54) 

Benzo[ghi]perylene .......................................................................................................................................................................... 5000 (2270) 

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts ............................................................................................ 100 (45.4) 

Benzo[a]pyrene ................................................................................................................................................................................ 1 (0.454) 

3,4-Benzopyrene .............................................................................................................................................................................. 1 (0.454) 

p-Benzoquinone ............................................................................................................................................................................... 10 (4.54) 

Benzotrichloride ............................................................................................................................................................................... 10 (4.54) 

Benzoyl chloride .............................................................................................................................................................................. 1000 (454) 

Benzyl chloride ................................................................................................................................................................................ 100 (45.4) 

Beryllium cent; .............................................................................................................................................................................. 10 (4.54) 

Beryllium chloride ............................................................................................................................................................................ 1 (0.454) 

Beryllium fluoride ............................................................................................................................................................................. 1 (0.454) 

Beryllium nitrate ............................................................................................................................................................................... 1 (0.454) 

Beryllium powder cent; ................................................................................................................................................................. 10 (4.54) 

alpha-BHC ....................................................................................................................................................................................... 10 (4.54) 

beta-BHC ......................................................................................................................................................................................... 1 (0.454) 

delta-BHC ........................................................................................................................................................................................ 1 (0.454) 

gamma-BHC .................................................................................................................................................................................... 1 (0.454) 

2,2′-Bioxirane ................................................................................................................................................................................... 10 (4.54) 


sroberts on PROD1PC70 with RULES
1098 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Biphenyl ........................................................................................................................................................................................... 100 (45.4) 

[1,1′-Biphenyl]-4,4′-diamine ............................................................................................................................................................. 1 (0.454) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dichloro- ....................................................................................................................................... 1 (0.454) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dimethoxy- ................................................................................................................................... 100 (45.4) 

[1,1′-Biphenyl]-4,4′-diamine,3,3′-dimethyl- ...................................................................................................................................... 10 (4.54) 

Bis(2-chloroethoxy) methane ........................................................................................................................................................... 1000 (454) 

Bis(2-chloroethyl) ether .................................................................................................................................................................... 10 (4.54) 

Bis(chloromethyl) ether .................................................................................................................................................................... 10 (4.54) 

Bis(2-ethylhexyl) phthalate .............................................................................................................................................................. 100 (45.4) 

Bromoacetone .................................................................................................................................................................................. 1000 (454) 

Bromoform ....................................................................................................................................................................................... 100 (45.4) 

Bromomethane ................................................................................................................................................................................ 1000 (454) 

4-Bromophenyl phenyl ether ........................................................................................................................................................... 100 (45.4) 

Brucine ............................................................................................................................................................................................. 100 (45.4) 

1,3-Butadiene ................................................................................................................................................................................... 10 (4.54) 

1,3-Butadiene, 1,1,2,3,4,4-hexachloro- ........................................................................................................................................... 1 (0.454) 

1-Butanamine, N-butyl-N-nitroso- .................................................................................................................................................... 10 (4.54) 

1-Butanol .......................................................................................................................................................................................... 5000 (2270) 

2-Butanone ...................................................................................................................................................................................... 5000 (2270) 

2-Butanone, 3,3-dimethyl-1(methylthio)-, O [(methylamino) carbonyl] oxime ................................................................................. 100 (45.4) 

2-Butanone peroxide ....................................................................................................................................................................... 10 (4.54) 

2-Butenal .......................................................................................................................................................................................... 100 (45.4) 

2-Butene, 1,4-dichloro- .................................................................................................................................................................... 1 (0.454) 

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy] methyl]-2,3,5,7a-tetrahydro-1Hpyrrolizin-1-yl ester, [1S-[1alpha(Z), 7(2S*,3R*),7aalpha]]- ......................................................................................................... 10 (4.54) 

Butyl acetate .................................................................................................................................................................................... 5000 (2270) 

iso-Butyl acetate ....................................................................................................................................................................... ............................

sec-Butyl acetate ...................................................................................................................................................................... ............................

tert-Butyl acetate ...................................................................................................................................................................... ............................

n-Butyl alcohol ................................................................................................................................................................................. 5000 (2270) 

Butylamine ....................................................................................................................................................................................... 1000 (454) 

iso-Butylamine .......................................................................................................................................................................... ............................

sec-Butylamine ......................................................................................................................................................................... ............................

tert-Butylamine .......................................................................................................................................................................... ............................

Butyl benzyl phthalate ..................................................................................................................................................................... 100 (45.4) 

n-Butyl phthalate .............................................................................................................................................................................. 10 (4.54) 

Butyric acid ...................................................................................................................................................................................... 5000 (2270) 

iso-Butyric acid ......................................................................................................................................................................... ............................

Cacodylic acid .................................................................................................................................................................................. 1 (0.454) 

Cadmium cent; ............................................................................................................................................................................. 10 (4.54) 

Cadmium acetate ............................................................................................................................................................................. 10 (4.54) 

Cadmium bromide ........................................................................................................................................................................... 10 (4.54) 

Cadmium chloride ............................................................................................................................................................................ 10 (4.54) 

Calcium arsenate ............................................................................................................................................................................. 1 (0.454) 

Calcium arsenite .............................................................................................................................................................................. 1 (0.454) 

Calcium carbide ............................................................................................................................................................................... 10 (4.54) 

Calcium chromate ............................................................................................................................................................................ 10 (4.54) 

Calcium cyanamide ......................................................................................................................................................................... 1000 (454) 

Calcium cyanide Ca(CN)2 ................................................................................................................................................................ 10 (4.54) 

Calcium dodecylbenzenesulfonate .................................................................................................................................................. 1000 (454) 

Calcium hypochlorite ....................................................................................................................................................................... 10 (4.54) 

Captan ............................................................................................................................................................................................. 10 (4.54) 

Carbamic acid, 1H-benzimidazol-2-yl, methyl ester ........................................................................................................................ 10 (4.54) 

Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester ............................................................................. 10 (4.54) 

Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester ............................................................................................................ 10 (4.54) 

Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester ......................................................... 1000 (454) 

Carbamic acid, dimethyl-,1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester ................................................................. 1 (0.454) 

Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester .................................................................................. 100 (45.4) 

Carbamic acid, ethyl ester ............................................................................................................................................................... 100 (45.4) 

Carbamic acid, methyl-, 3-methylphenyl ester ................................................................................................................................ 1000 (454) 

Carbamic acid, methylnitroso-, ethyl ester ...................................................................................................................................... 1 (0.454) 

Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)] bis-, dimethyl ester .................................................................................. 10 (4.54) 

Carbamic acid, phenyl-, 1-methylethyl ester ................................................................................................................................... 1000 (454) 

Carbamic chloride, dimethyl- ........................................................................................................................................................... 1 (0.454) 

Carbamodithioic acid, 1,2-ethanediylbis-, salts & esters ................................................................................................................ 5000 (2270) 

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester .................................................................................... 100 (45.4) 

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester ................................................................................. 100 (45.4) 

Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester ................................................................................................................... 5000 (2270) 

Carbaryl ........................................................................................................................................................................................... 100 (45.4) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1099 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Carbendazim .................................................................................................................................................................................... 10 (4.54) 

Carbofuran ....................................................................................................................................................................................... 10 (4.54) 

Carbofuran phenol ........................................................................................................................................................................... 10 (4.54) 

Carbon disulfide ............................................................................................................................................................................... 100 (45.4) 

Carbonic acid, dithallium(1+) salt .................................................................................................................................................... 100 (45.4) 

Carbonic dichloride .......................................................................................................................................................................... 10 (4.54) 

Carbonic difluoride ........................................................................................................................................................................... 1000 (454) 

Carbonochloridic acid, methyl ester ................................................................................................................................................ 1000 (454) 

Carbon oxyfluoride ........................................................................................................................................................................... 1000 (454) 

Carbon tetrachloride ........................................................................................................................................................................ 10 (4.54) 

Carbonyl sulfide ............................................................................................................................................................................... 100 (45.4) 

Carbosulfan ...................................................................................................................................................................................... 1000 (454) 

Catechol ........................................................................................................................................................................................... 100 (45.4) 

Chloral .............................................................................................................................................................................................. 5000 (2270) 

Chloramben ..................................................................................................................................................................................... 100 (45.4) 

Chlorambucil .................................................................................................................................................................................... 10 (4.54) 

Chlordane ........................................................................................................................................................................................ 1 (0.454) 

Chlordane, alpha & gamma isomers ............................................................................................................................................... 1 (0.454) 

CHLORDANE (TECHNICAL MIXTURE AND METABOLITES) ...................................................................................................... 1 (0.454) 

Chlorinated camphene ..................................................................................................................................................................... 1 (0.454) 

Chlorine ............................................................................................................................................................................................ 10 (4.54) 

Chlornaphazine ................................................................................................................................................................................ 100 (45.4) 

Chloroacetaldehyde ......................................................................................................................................................................... 1000 (454) 

Chloroacetic acid ............................................................................................................................................................................. 100 (45.4) 

2-Chloroacetophenone .................................................................................................................................................................... 100 (45.4) 

p-Chloroaniline ................................................................................................................................................................................. 1000 (454) 

Chlorobenzene ................................................................................................................................................................................. 100 (45.4) 

Chlorobenzilate ................................................................................................................................................................................ 10 (4.54) 

p-Chloro-m-cresol ............................................................................................................................................................................ 5000 (2270) 

Chlorodibromomethane ................................................................................................................................................................... 100 (45.4) 

1-Chloro-2,3-epoxypropane ............................................................................................................................................................. 100 (45.4) 

Chloroethane ................................................................................................................................................................................... 100 (45.4) 

2-Chloroethyl vinyl ether .................................................................................................................................................................. 1000 (454) 

Chloroform ....................................................................................................................................................................................... 10 (4.54) 

Chloromethane ................................................................................................................................................................................ 100 (45.4) 

Chloromethyl methyl ether ............................................................................................................................................................... 10 (4.54) 

beta-Chloronaphthalene .................................................................................................................................................................. 5000 (2270) 

2-Chloronaphthalene ....................................................................................................................................................................... 5000 (2270) 

2-Chlorophenol ................................................................................................................................................................................ 100 (45.4) 

o-Chlorophenol ................................................................................................................................................................................ 100 (45.4) 

4-Chlorophenyl phenyl ether ........................................................................................................................................................... 5000 (2270) 

1-(o-Chlorophenyl)thiourea .............................................................................................................................................................. 100 (45.4) 

Chloroprene ..................................................................................................................................................................................... 100 (45.4) 

3-Chloropropionitrile ......................................................................................................................................................................... 1000 (454) 

Chlorosulfonic acid .......................................................................................................................................................................... 1000 (454) 

4-Chloro-o-toluidine, hydrochloride .................................................................................................................................................. 100 (45.4) 

Chlorpyrifos ...................................................................................................................................................................................... 1 (0.454) 

Chromic acetate ............................................................................................................................................................................... 1000 (454) 

Chromic acid .................................................................................................................................................................................... 10 (4.54) 

Chromic acid H2CrO4, calcium salt ................................................................................................................................................. 10 (4.54) 

Chromic sulfate ................................................................................................................................................................................ 1000 (454) 

Chromium cent; ........................................................................................................................................................................... 5000 (2270) 

Chromous chloride ........................................................................................................................................................................... 1000 (454) 

Chrysene .......................................................................................................................................................................................... 100 (45.4) 

Cobaltous bromide ........................................................................................................................................................................... 1000 (454) 

Cobaltous formate ........................................................................................................................................................................... 1000 (454) 

Cobaltous sulfamate ........................................................................................................................................................................ 1000 (454) 

Coke Oven Emissions ..................................................................................................................................................................... 1 (0.454) 

Copper cent; ................................................................................................................................................................................ 5000 (2270) 

Copper chloride commat; .............................................................................................................................................................. 10 (4.54) 

Copper cyanide Cu(CN) .................................................................................................................................................................. 10 (4.54) 

Coumaphos ...................................................................................................................................................................................... 10 (4.54) 

Creosote .......................................................................................................................................................................................... 1 (0.454) 

Cresol (cresylic acid) ....................................................................................................................................................................... 100 (45.4) 

m-Cresol .......................................................................................................................................................................................... 100 (45.4) 

o-Cresol ........................................................................................................................................................................................... 100 (45.4) 

p-Cresol ........................................................................................................................................................................................... 100 (45.4) 

Cresols (isomers and mixture) ........................................................................................................................................................ 100 (45.4) 

Cresylic acid (isomers and mixture) ................................................................................................................................................ 100 (45.4) 


sroberts on PROD1PC70 with RULES
1100 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Crotonaldehyde ................................................................................................................................................................................ 100 (45.4) 

Cumene ........................................................................................................................................................................................... 5000 (2270) 

m-Cumenyl methylcarbamate .......................................................................................................................................................... 10 (4.54) 

Cupric acetate .................................................................................................................................................................................. 100 (45.4) 

Cupric acetoarsenite ........................................................................................................................................................................ 1 (0.454) 

Cupric chloride ................................................................................................................................................................................. 10 (4.54) 

Cupric nitrate ................................................................................................................................................................................... 100 (45.4) 

Cupric oxalate .................................................................................................................................................................................. 100 (45.4) 

Cupric sulfate ................................................................................................................................................................................... 10 (4.54) 

Cupric sulfate, ammoniated ............................................................................................................................................................. 100 (45.4) 

Cupric tartrate .................................................................................................................................................................................. 100 (45.4) 

Cyanides (soluble salts and complexes) not otherwise specified ................................................................................................... 10 (4.54) 

Cyanogen ......................................................................................................................................................................................... 100 (45.4) 

Cyanogen bromide (CN)Br .............................................................................................................................................................. 1000 (454) 

Cyanogen chloride (CN)Cl ............................................................................................................................................................... 10 (4.54) 

2,5-Cyclohexadiene-1,4-dione ......................................................................................................................................................... 10 (4.54) 

Cyclohexane .................................................................................................................................................................................... 1000 (454) 

Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1a, 2a, 3b-, 4a, 5a, 6b) ................................................................................................... 1 (0.454) 

Cyclohexanone ................................................................................................................................................................................ 5000 (2270) 

2-Cyclohexyl-4,6-dinitrophenol ........................................................................................................................................................ 100 (45.4) 

1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro- ................................................................................................................................. 10 (4.54) 

Cyclophosphamide .......................................................................................................................................................................... 10 (4.54) 

2,4-D Acid ........................................................................................................................................................................................ 100 (45.4) 

2,4-D Ester ....................................................................................................................................................................................... 100 (45.4) 

2,4-D, salts and esters .................................................................................................................................................................... 100 (45.4) 

Daunomycin ..................................................................................................................................................................................... 10 (4.54) 

DDD ................................................................................................................................................................................................. 1 (0.454) 

4,4′-DDD .......................................................................................................................................................................................... 1 (0.454) 

DDE (72-55-9) # ............................................................................................................................................................................... 1 (0.454) 

DDE (3547-04-4) # ........................................................................................................................................................................... 5000 (2270) 

4,4′-DDE .......................................................................................................................................................................................... 1 (0.454) 

DDT .................................................................................................................................................................................................. 1 (0.454) 

4,4′-DDT .......................................................................................................................................................................................... 1 (0.454) 

DEHP ............................................................................................................................................................................................... 100 (45.4) 

Diallate ............................................................................................................................................................................................. 100 (45.4) 

Diazinon ........................................................................................................................................................................................... 1 (0.454) 

Diazomethane .................................................................................................................................................................................. 100 (45.4) 

Dibenz[a,h]anthracene ..................................................................................................................................................................... 1 (0.454) 

1,2:5,6-Dibenzanthracene ................................................................................................................................................................ 1 (0.454) 

Dibenzo[a,h]anthracene ................................................................................................................................................................... 1 (0.454) 

Dibenzofuran .................................................................................................................................................................................... 100 (45.4) 

Dibenzo[a,i]pyrene ........................................................................................................................................................................... 10 (4.54) 

1,2-Dibromo-3-chloropropane .......................................................................................................................................................... 1 (0.454) 

Dibromoethane ................................................................................................................................................................................ 1 (0.454) 

Dibutyl phthalate .............................................................................................................................................................................. 10 (4.54) 

Di-n-butyl phthalate .......................................................................................................................................................................... 10 (4.54) 

Dicamba ........................................................................................................................................................................................... 1000 (454) 

Dichlobenil ....................................................................................................................................................................................... 100 (45.4) 

Dichlone ........................................................................................................................................................................................... 1 (0.454) 

Dichlorobenzene .............................................................................................................................................................................. 100 (45.4) 

1,2-Dichlorobenzene ........................................................................................................................................................................ 100 (45.4) 

1,3-Dichlorobenzene ........................................................................................................................................................................ 100 (45.4) 

1,4-Dichlorobenzene ........................................................................................................................................................................ 100 (45.4) 

m-Dichlorobenzene .......................................................................................................................................................................... 100 (45.4) 

o-Dichlorobenzene ........................................................................................................................................................................... 100 (45.4) 

p-Dichlorobenzene ........................................................................................................................................................................... 100 (45.4) 

3,3′-Dichlorobenzidine ..................................................................................................................................................................... 1 (0.454) 

Dichlorobromomethane .................................................................................................................................................................... 5000 (2270) 

1,4-Dichloro-2-butene ...................................................................................................................................................................... 1 (0.454) 

Dichlorodifluoromethane .................................................................................................................................................................. 5000 (2270) 

1,1-Dichloroethane ........................................................................................................................................................................... 1000 (454) 

1,2-Dichloroethane ........................................................................................................................................................................... 100 (45.4) 

1,1-Dichloroethylene ........................................................................................................................................................................ 100 (45.4) 

1,2-Dichloroethylene ........................................................................................................................................................................ 1000 (454) 

Dichloroethyl ether ........................................................................................................................................................................... 10 (4.54) 

Dichloroisopropyl ether .................................................................................................................................................................... 1000 (454) 

Dichloromethane .............................................................................................................................................................................. 1000 (454) 

Dichloromethoxyethane ................................................................................................................................................................... 1000 (454) 

Dichloromethyl ether ........................................................................................................................................................................ 10 (4.54) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1101 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

2,4-Dichlorophenol ........................................................................................................................................................................... 100 (45.4) 

2,6-Dichlorophenol ........................................................................................................................................................................... 100 (45.4) 

Dichlorophenylarsine ....................................................................................................................................................................... 1 (0.454) 

Dichloropropane ............................................................................................................................................................................... 1000 (454) 

1,1-Dichloropropane ................................................................................................................................................................. ............................

1,3-Dichloropropane ................................................................................................................................................................. ............................

1,2-Dichloropropane ........................................................................................................................................................................ 1000 (454) 

Dichloropropane-Dichloropropene (mixture) .................................................................................................................................... 100 (45.4) 

Dichloropropene ............................................................................................................................................................................... 100 (45.4) 

2,3-Dichloropropene ................................................................................................................................................................. ............................

1,3-Dichloropropene ........................................................................................................................................................................ 100 (45.4) 

2,2-Dichloropropionic acid ............................................................................................................................................................... 5000 (2270) 

Dichlorvos ........................................................................................................................................................................................ 10 (4.54) 

Dicofol .............................................................................................................................................................................................. 10 (4.54) 

Dieldrin ............................................................................................................................................................................................. 1 (0.454) 

1,2:3,4-Diepoxybutane ..................................................................................................................................................................... 10 (4.54) 

Diethanolamine ................................................................................................................................................................................ 100 (45.4) 

Diethylamine .................................................................................................................................................................................... 100 (45.4) 

N,N-Diethylaniline ............................................................................................................................................................................ 1000 (454) 

Diethylarsine .................................................................................................................................................................................... 1 (0.454) 

Diethylene glycol, dicarbamate ........................................................................................................................................................ 5000 (2270) 

1,4-Diethyleneoxide ......................................................................................................................................................................... 100 (45.4) 

Diethylhexyl phthalate ...................................................................................................................................................................... 100 (45.4) 

N,N′-Diethylhydrazine ...................................................................................................................................................................... 10 (4.54) 

O,O-Diethyl S-methyl dithiophosphate ............................................................................................................................................ 5000 (2270) 

Diethyl-p-nitrophenyl phosphate ...................................................................................................................................................... 100 (45.4) 

Diethyl phthalate .............................................................................................................................................................................. 1000 (454) 

O,O-Diethyl O-pyrazinyl phosphorothioate ...................................................................................................................................... 100 (45.4) 

Diethylstilbestrol ............................................................................................................................................................................... 1 (0.454) 

Diethyl sulfate .................................................................................................................................................................................. 10 (4.54) 

Dihydrosafrole .................................................................................................................................................................................. 10 (4.54) 

Diisopropylfluorophosphate (DFP) ................................................................................................................................................... 100 (45.4) 

1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 4alpha, 4abeta, 5alpha, 8alpha, 

8abeta)- ........................................................................................................................................................................................ 1 (0.454) 

1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 4alpha, 4abeta, 5beta, 8beta, 

8abeta)-1 (0.454).

2,7:3,6-Dimethanonaphth[2,3-b]oxirene,3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha, 2beta, 2aalpha, 

3beta, 6beta, 6aalpha, 7beta, 7aalpha)- ...................................................................................................................................... 1 (0.454) 

2,7:3,6-Dimethanonaphth[2, 3-b]oxirene,3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha, 2beta, 2abeta, 

3alpha, 6alpha, 6abeta, 7beta, 7aalpha)-, & metabolites ............................................................................................................ 1 (0.454) 

Dimethoate ....................................................................................................................................................................................... 10 (4.54) 

3,3′-Dimethoxybenzidine ................................................................................................................................................................. 100 (45.4) 

Dimethylamine ................................................................................................................................................................................. 1000 (454) 

Dimethyl aminoazobenzene ............................................................................................................................................................ 10 (4.54) 

p-Dimethylaminoazobenzene .......................................................................................................................................................... 10 (4.54) 

N,N-Dimethylaniline ......................................................................................................................................................................... 100 (45.4) 

7,12-Dimethylbenz[a]anthracene ..................................................................................................................................................... 1 (0.454) 

3,3′-Dimethylbenzidine .................................................................................................................................................................... 10 (4.54) 

alpha,alpha-Dimethylbenzylhydroperoxide ...................................................................................................................................... 10 (4.54) 

Dimethylcarbamoyl chloride ............................................................................................................................................................. 1 (0.454) 

Dimethylformamide .......................................................................................................................................................................... 100 (45.4) 

1,1-Dimethylhydrazine ..................................................................................................................................................................... 10 (4.54) 

1,2-Dimethylhydrazine ..................................................................................................................................................................... 1 (0.454) 

Dimethylhydrazine, unsymmetrical @ ............................................................................................................................................... 10 (4.54) 

alpha,alpha-Dimethylphenethylamine .............................................................................................................................................. 5000 (2270) 

2,4-Dimethylphenol .......................................................................................................................................................................... 100 (45.4) 

Dimethyl phthalate ........................................................................................................................................................................... 5000 (2270) 

Dimethyl sulfate ............................................................................................................................................................................... 100 (45.4) 

Dimetilan .......................................................................................................................................................................................... 1 (0.454) 

Dinitrobenzene (mixed) .................................................................................................................................................................... 100 (45.4) 

m-Dinitrobenzene ..................................................................................................................................................................... ............................

o-Dinitrobenzene ...................................................................................................................................................................... ............................

p-Dinitrobenzene ...................................................................................................................................................................... ............................

4,6-Dinitro-o-cresol, and salts .......................................................................................................................................................... 10 (4.54) 

Dinitrogen tetroxide @ ...................................................................................................................................................................... 10 (4.54) 

Dinitrophenol .................................................................................................................................................................................... 10 (4.54) 

2,5-Dinitrophenol ...................................................................................................................................................................... ............................

2,6-Dinitrophenol ...................................................................................................................................................................... ............................

2,4-Dinitrophenol .............................................................................................................................................................................. 10 (4.54) 


sroberts on PROD1PC70 with RULES
1102 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Dinitrotoluene ................................................................................................................................................................................... 10 (4.54) 

3,4-Dinitrotoluene ..................................................................................................................................................................... ............................

2,4-Dinitrotoluene ............................................................................................................................................................................. 10 (4.54) 

2,6-Dinitrotoluene ............................................................................................................................................................................. 100 (45.4) 

Dinoseb ............................................................................................................................................................................................ 1000 (454) 

Di-n-octyl phthalate .......................................................................................................................................................................... 5000 (2270) 

1,4-Dioxane ...................................................................................................................................................................................... 100 (45.4) 

1,2-Diphenylhydrazine ..................................................................................................................................................................... 10 (4.54) 

Diphosphoramide, octamethyl- ........................................................................................................................................................ 100 (45.4) 

Diphosphoric acid, tetraethyl ester .................................................................................................................................................. 10 (4.54) 

Dipropylamine .................................................................................................................................................................................. 5000 (2270) 

Di-n-propylnitrosamine ..................................................................................................................................................................... 10 (4.54) 

Diquat ............................................................................................................................................................................................... 1000 (454) 

Disulfoton ......................................................................................................................................................................................... 1 (0.454) 

Dithiobiuret ....................................................................................................................................................................................... 100 (45.4) 

1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime ....................................................................... 100 (45.4) 

Diuron .............................................................................................................................................................................................. 100 (45.4) 

Dodecylbenzenesulfonic acid .......................................................................................................................................................... 1000 (454) 

Endosulfan ....................................................................................................................................................................................... 1 (0.454) 

alpha-Endosulfan ............................................................................................................................................................................. 1 (0.454) 

beta-Endosulfan ............................................................................................................................................................................... 1 (0.454) 

Endosulfan sulfate ........................................................................................................................................................................... 1 (0.454) 

Endothall .......................................................................................................................................................................................... 1000 (454) 

Endrin ............................................................................................................................................................................................... 1 (0.454) 

Endrin aldehyde ............................................................................................................................................................................... 1 (0.454) 

Endrin, & metabolites ...................................................................................................................................................................... 1 (0.454) 

Epichlorohydrin ................................................................................................................................................................................ 100 (45.4) 

Epinephrine ...................................................................................................................................................................................... 1000 (454) 

1,2-Epoxybutane .............................................................................................................................................................................. 100 (45.4) 

Ethanal ............................................................................................................................................................................................. 1000 (454) 

Ethanamine, N,N-diethyl- ................................................................................................................................................................. 5000 (2270) 

Ethanamine, N-ethyl-N-nitroso- ....................................................................................................................................................... 1 (0.454) 

1,2-Ethanediamine, N,N-dimethyl-N′-2-pyridinyl-N′-(2-thienylmethyl)- ............................................................................................ 5000 (2270) 

Ethane, 1,2-dibromo- ....................................................................................................................................................................... 1 (0.454) 

Ethane, 1,1-dichloro- ....................................................................................................................................................................... 1000 (454) 

Ethane, 1,2-dichloro- ....................................................................................................................................................................... 100 (45.4) 

Ethanedinitrile .................................................................................................................................................................................. 100 (45.4) 

Ethane, hexachloro- ......................................................................................................................................................................... 100 (45.4) 

Ethane, 1,1′-[methylenebis(oxy)]bis[2-chloro- ................................................................................................................................. 1000 (454) 

Ethane, 1,1′-oxybis- ......................................................................................................................................................................... 100 (45.4) 

Ethane, 1,1′-oxybis[2-chloro- ........................................................................................................................................................... 10 (4.54) 

Ethane, pentachloro- ....................................................................................................................................................................... 10 (4.54) 

Ethane, 1,1,1,2-tetrachloro- ............................................................................................................................................................. 100 (45.4) 

Ethane, 1,1,2,2-tetrachloro- ............................................................................................................................................................. 100 (45.4) 

Ethanethioamide .............................................................................................................................................................................. 10 (4.54) 

Ethane, 1,1,1-trichloro- .................................................................................................................................................................... 1000 (454) 

Ethane, 1,1,2-trichloro- .................................................................................................................................................................... 100 (45.4) 

Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester ..................................................................................... 5000 (2270) 

Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester .................................................. 100 (45.4) 

Ethanimidothioic acid, N-[[(methylamino) carbonyl]oxy]-, methyl ester .......................................................................................... 100 (45.4) 

Ethanimidothioic acid, N,N′[thiobis[(methylimino)carbonyloxy]] bis-, dimethyl ester ....................................................................... 100 (45.4) 

Ethanol, 2-ethoxy- ............................................................................................................................................................................ 1000 (454) 

Ethanol, 2,2′-(nitrosoimino)bis- ........................................................................................................................................................ 1 (0.454) 

Ethanol, 2,2′-oxybis-, dicarbamate .................................................................................................................................................. 5000 (2270) 

Ethanone, 1-phenyl- ........................................................................................................................................................................ 5000 (2270) 

Ethene, chloro- ................................................................................................................................................................................ 1 (0.454) 

Ethene, (2-chloroethoxy)- ................................................................................................................................................................ 1000 (454) 

Ethene, 1,1-dichloro- ....................................................................................................................................................................... 100 (45.4) 

Ethene, 1,2-dichloro-(E) ................................................................................................................................................................... 1000 (454) 

Ethene, tetrachloro- ......................................................................................................................................................................... 100 (45.4) 

Ethene, trichloro- ............................................................................................................................................................................. 100 (45.4) 

Ethion ............................................................................................................................................................................................... 10 (4.54) 

Ethyl acetate .................................................................................................................................................................................... 5000 (2270) 

Ethyl acrylate ................................................................................................................................................................................... 1000 (454) 

Ethylbenzene ................................................................................................................................................................................... 1000 (454) 

Ethyl carbamate ............................................................................................................................................................................... 100 (45.4) 

Ethyl chloride ................................................................................................................................................................................... 100 (45.4) 

Ethyl cyanide ................................................................................................................................................................................... 10 (4.54) 

Ethylenebisdithiocarbamic acid, salts & esters ............................................................................................................................... 5000 (2270) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1103 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Ethylenediamine .............................................................................................................................................................................. 5000 (2270) 

Ethylenediamine-tetraacetic acid (EDTA) ........................................................................................................................................ 5000 (2270) 

Ethylene dibromide .......................................................................................................................................................................... 1 (0.454) 

Ethylene dichloride .......................................................................................................................................................................... 100 (45.4) 

Ethylene glycol ................................................................................................................................................................................. 5000 (2270) 

Ethylene glycol monoethyl ether ..................................................................................................................................................... 1000 (454) 

Ethylene oxide ................................................................................................................................................................................. 10 (4.54) 

Ethylenethiourea .............................................................................................................................................................................. 10 (4.54) 

Ethylenimine .................................................................................................................................................................................... 1 (0.454) 

Ethyl ether ........................................................................................................................................................................................ 100 (45.4) 

Ethylidene dichloride ........................................................................................................................................................................ 1000 (454) 

Ethyl methacrylate ........................................................................................................................................................................... 1000 (454) 

Ethyl methanesulfonate ................................................................................................................................................................... 1 (0.454) 

Ethyl methyl ketone @ ...................................................................................................................................................................... 5000 (2270) 

Famphur ........................................................................................................................................................................................... 1000 (454) 

Ferric ammonium citrate .................................................................................................................................................................. 1000 (454) 

Ferric ammonium oxalate ................................................................................................................................................................ 1000 (454) 

Ferric chloride .................................................................................................................................................................................. 1000 (454) 

Ferric fluoride ................................................................................................................................................................................... 100 (45.4) 

Ferric nitrate ..................................................................................................................................................................................... 1000 (454) 

Ferric sulfate .................................................................................................................................................................................... 1000 (454) 

Ferrous ammonium sulfate .............................................................................................................................................................. 1000 (454) 

Ferrous chloride ............................................................................................................................................................................... 100 (45.4) 

Ferrous sulfate ................................................................................................................................................................................. 1000 (454) 

Fluoranthene .................................................................................................................................................................................... 100 (45.4) 

Fluorene ........................................................................................................................................................................................... 5000 (2270) 

Fluorine ............................................................................................................................................................................................ 10 (4.54) 

Fluoroacetamide .............................................................................................................................................................................. 100 (45.4) 

Fluoroacetic acid, sodium salt ......................................................................................................................................................... 10 (4.54) 

Formaldehyde .................................................................................................................................................................................. 100 (45.4) 

Formetanate hydrochloride .............................................................................................................................................................. 100 (45.4) 

Formic acid ...................................................................................................................................................................................... 5000 (2270) 

Formparanate .................................................................................................................................................................................. 100 (45.4) 

Fulminic acid, mercury(2+)salt ........................................................................................................................................................ 10 (4.54) 

Fumaric acid .................................................................................................................................................................................... 5000 (2270) 

Furan ................................................................................................................................................................................................ 100 (45.4) 

2-Furancarboxyaldehyde ................................................................................................................................................................. 5000 (2270) 

2,5-Furandione ................................................................................................................................................................................. 5000 (2270) 

Furan, tetrahydro- ............................................................................................................................................................................ 1000 (454) 

Furfural ............................................................................................................................................................................................. 5000 (2270) 

Furfuran ........................................................................................................................................................................................... 100 (45.4) 

Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, D- ............................................................................................................. 1 (0.454) 

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-carbonyl]amino]- ..................................................................................................... 1 (0.454) 

Glycidylaldehyde .............................................................................................................................................................................. 10 (4.54) 

Guanidine, N-methyl-N′-nitro-N-nitroso- .......................................................................................................................................... 10 (4.54) 

Guthion ............................................................................................................................................................................................ 1 (0.454) 

Heptachlor ........................................................................................................................................................................................ 1 (0.454) 

Heptachlor epoxide .......................................................................................................................................................................... 1 (0.454) 

Hexachlorobenzene ......................................................................................................................................................................... 10 (4.54) 

Hexachlorobutadiene ....................................................................................................................................................................... 1 (0.454) 

Hexachlorocyclopentadiene ............................................................................................................................................................. 10 (4.54) 

Hexachloroethane ............................................................................................................................................................................ 100 (45.4) 

Hexachlorophene ............................................................................................................................................................................. 100 (45.4) 

Hexachloropropene .......................................................................................................................................................................... 1000 (454) 

Hexaethyl tetraphosphate ................................................................................................................................................................ 100 (45.4) 

Hexamethylene-1,6-diisocyanate ..................................................................................................................................................... 100 (45.4) 

Hexamethylphosphoramide ............................................................................................................................................................. 1 (0.454) 

Hexane ............................................................................................................................................................................................. 5000 (2270) 

Hexone ............................................................................................................................................................................................. 5000 (2270) 

Hydrazine ......................................................................................................................................................................................... 1 (0.454) 

Hydrazinecarbothioamide ................................................................................................................................................................ 100 (45.4) 

Hydrazine, 1,2-diethyl- ..................................................................................................................................................................... 10 (4.54) 

Hydrazine, 1,1-dimethyl- .................................................................................................................................................................. 10 (4.54) 

Hydrazine, 1,2-dimethyl- .................................................................................................................................................................. 1 (0.454) 

Hydrazine, 1,2-diphenyl- .................................................................................................................................................................. 10 (4.54) 

Hydrazine, methyl- ........................................................................................................................................................................... 10 (4.54) 

Hydrochloric acid ............................................................................................................................................................................. 5000 (2270) 

Hydrocyanic acid ............................................................................................................................................................................. 10 (4.54) 

Hydrofluoric acid .............................................................................................................................................................................. 100 (45.4) 


sroberts on PROD1PC70 with RULES
1104 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Hydrogen chloride ............................................................................................................................................................................ 5000 (2270) 

Hydrogen cyanide ............................................................................................................................................................................ 10 (4.54) 

Hydrogen fluoride ............................................................................................................................................................................ 100 (45.4) 

Hydrogen phosphide ........................................................................................................................................................................ 100 (45.4) 

Hydrogen sulfide H2S ...................................................................................................................................................................... 100 (45.4) 

Hydroperoxide, 1-methyl-1-phenylethyl- .......................................................................................................................................... 10 (4.54) 

Hydroquinone ................................................................................................................................................................................... 100 (45.4) 

2-Imidazolidinethione ....................................................................................................................................................................... 10 (4.54) 

Indeno(1,2,3-cd)pyrene .................................................................................................................................................................... 100 (45.4) 

Iodomethane .................................................................................................................................................................................... 100 (45.4) 

1,3-Isobenzofurandione ................................................................................................................................................................... 5000 (2270) 

Isobutyl alcohol ................................................................................................................................................................................ 5000 (2270) 

Isodrin .............................................................................................................................................................................................. 1 (0.454) 

Isolan ............................................................................................................................................................................................... 100 (45.4) 

Isophorone ....................................................................................................................................................................................... 5000 (2270) 

Isoprene ........................................................................................................................................................................................... 100 (45.4) 

Isopropanolamine dodecylbenzenesulfonate .................................................................................................................................. 1000 (454) 

3-Isopropylphenyl N-methylcarbamate ............................................................................................................................................ 10 (4.54) 

Isosafrole ......................................................................................................................................................................................... 100 (45.4) 

3(2H)-Isoxazolone, 5-(aminomethyl)- .............................................................................................................................................. 1000 (454) 

Kepone ............................................................................................................................................................................................. 1 (0.454) 

Lasiocarpine ..................................................................................................................................................................................... 10 (4.54) 

Lead cent; .................................................................................................................................................................................... 10 (4.54) 

Lead acetate .................................................................................................................................................................................... 10 (4.54) 

Lead arsenate .................................................................................................................................................................................. 1 (0.454) 

Lead, bis(acetato-O)tetrahydroxytri- ................................................................................................................................................ 10 (4.54) 

Lead chloride ................................................................................................................................................................................... 10 (4.54) 

Lead fluoborate ................................................................................................................................................................................ 10 (4.54) 

Lead fluoride .................................................................................................................................................................................... 10 (4.54) 

Lead iodide ...................................................................................................................................................................................... 10 (4.54) 

Lead nitrate ...................................................................................................................................................................................... 10 (4.54) 

Lead phosphate ............................................................................................................................................................................... 10 (4.54) 

Lead stearate ................................................................................................................................................................................... 10 (4.54) 

Lead subacetate .............................................................................................................................................................................. 10 (4.54) 

Lead sulfate ..................................................................................................................................................................................... 10 (4.54) 

Lead sulfide ..................................................................................................................................................................................... 10 (4.54) 

Lead thiocyanate ............................................................................................................................................................................. 10 (4.54) 

Lindane ............................................................................................................................................................................................ 1 (0.454) 

Lindane (all isomers) ....................................................................................................................................................................... 1 (0.454) 

Lithium chromate ............................................................................................................................................................................. 10 (4.54) 

Malathion ......................................................................................................................................................................................... 100 (45.4) 

Maleic acid ....................................................................................................................................................................................... 5000 (2270) 

Maleic anhydride .............................................................................................................................................................................. 5000 (2270) 

Maleic hydrazide .............................................................................................................................................................................. 5000 (2270) 

Malononitrile ..................................................................................................................................................................................... 1000 (454) 

Manganese, bis(dimethylcarbamodithioato-S,S′)- ........................................................................................................................... 10 (4.54) 

Manganese dimethyldithiocarbamate .............................................................................................................................................. 10 (4.54) 

MDI .................................................................................................................................................................................................. 5000 (2270) 

MEK ................................................................................................................................................................................................. 5000 (2270) 

Melphalan ........................................................................................................................................................................................ 1 (0.454) 

Mercaptodimethur ............................................................................................................................................................................ 10 (4.54) 

Mercuric cyanide .............................................................................................................................................................................. 1 (0.454) 

Mercuric nitrate ................................................................................................................................................................................ 10 (4.54) 

Mercuric sulfate ............................................................................................................................................................................... 10 (4.54) 

Mercuric thiocyanate ........................................................................................................................................................................ 10 (4.54) 

Mercurous nitrate ............................................................................................................................................................................. 10 (4.54) 

Mercury ............................................................................................................................................................................................ 1 (0.454) 

Mercury, (acetato-O)phenyl- ............................................................................................................................................................ 100 (45.4) 

Mercury fulminate ............................................................................................................................................................................ 10 (4.54) 

Methacrylonitrile ............................................................................................................................................................................... 1000 (454) 

Methanamine, N-methyl- ................................................................................................................................................................. 1000 (454) 

Methanamine, N-methyl-N-nitroso- .................................................................................................................................................. 10 (4.54) 

Methane, bromo- ............................................................................................................................................................................. 1000 (454) 

Methane, chloro- .............................................................................................................................................................................. 100 (45.4) 

Methane, chloromethoxy- ................................................................................................................................................................ 10 (4.54) 

Methane, dibromo- ........................................................................................................................................................................... 1000 (454) 

Methane, dichloro- ........................................................................................................................................................................... 1000 (454) 

Methane, dichlorodifluoro- ............................................................................................................................................................... 5000 (2270) 

Methane, iodo- ................................................................................................................................................................................. 100 (45.4) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1105 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Methane, isocyanato- ...................................................................................................................................................................... 10 (4.54) 

Methane, oxybis(chloro- .................................................................................................................................................................. 10 (4.54) 

Methanesulfenyl chloride, trichloro- ................................................................................................................................................. 100 (45.4) 

Methanesulfonic acid, ethyl ester .................................................................................................................................................... 1 (0.454) 

Methane, tetrachloro- ....................................................................................................................................................................... 10 (4.54) 

Methane, tetranitro- ......................................................................................................................................................................... 10 (4.54) 

Methanethiol .................................................................................................................................................................................... 100 (45.4) 

Methane, tribromo- .......................................................................................................................................................................... 100 (45.4) 

Methane, trichloro- ........................................................................................................................................................................... 10 (4.54) 

Methane, trichlorofluoro- .................................................................................................................................................................. 5000 (2270) 

Methanimidamide, N,N-dimethyl-N′-[3-[[(methylamino) carbonyl] oxy] ...........................................................................................

phenyl]-, monohydrochloride ........................................................................................................................................................... 100 (45.4) 

Methanimidamide, N,N-dimethyl-N′-[2-methyl-4-[[(methylamino)carbonyl] oxy]phenyl]- ................................................................. 100 (45.4) 

6,9-Methano-2,4,3-benzodioxathiepin,6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide ............................................. 1 (0.454) 

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- ...................................................................................... 1 (0.454) 

4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro- ............................................................................... 1 (0.454) 

Methanol .......................................................................................................................................................................................... 5000 (2270) 

Methapyrilene .................................................................................................................................................................................. 5000 (2270) 

1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro- ................................................... 1 (0.454) 

Methiocarb ....................................................................................................................................................................................... 10 (4.54) 

Methomyl ......................................................................................................................................................................................... 100 (45.4) 

Methoxychlor .................................................................................................................................................................................... 1 (0.454) 

Methyl alcohol .................................................................................................................................................................................. 5000 (2270) 

Methylamine commat; ................................................................................................................................................................... 100 (45.4) 

2-Methyl aziridine ............................................................................................................................................................................. 1 (0.454) 

Methyl bromide ................................................................................................................................................................................ 1000 (454) 

1-Methylbutadiene ........................................................................................................................................................................... 100 (45.4) 

Methyl chloride ................................................................................................................................................................................. 100 (45.4) 

Methyl chlorocarbonate ................................................................................................................................................................... 1000 (454) 

Methyl chloroform ............................................................................................................................................................................ 1000 (454) 

Methyl chloroformate commat; ..................................................................................................................................................... 1000 (454) 

Methyl chloromethyl ether commat; .............................................................................................................................................. 10 (4.54) 

3-Methylcholanthrene ...................................................................................................................................................................... 10 (4.54) 

4,4′-Methylenebis(2-chloroaniline) ................................................................................................................................................... 10 (4.54) 

Methylene bromide .......................................................................................................................................................................... 1000 (454) 

Methylene chloride ........................................................................................................................................................................... 1000 (454) 

4,4′-Methylenedianiline .................................................................................................................................................................... 10 (4.54) 

Methylene diphenyl diisocyanate ..................................................................................................................................................... 5000 (2270) 

Methyl ethyl ketone .......................................................................................................................................................................... 5000 (2270) 

Methyl ethyl ketone peroxide ........................................................................................................................................................... 10 (4.54) 

Methyl hydrazine .............................................................................................................................................................................. 10 (4.54) 

Methyl iodide .................................................................................................................................................................................... 100 (45.4) 

Methyl isobutyl ketone ..................................................................................................................................................................... 5000 (2270) 

Methyl isocyanate ............................................................................................................................................................................ 10 (4.54) 

2-Methyllactonitrile ........................................................................................................................................................................... 10 (4.54) 

Methyl mercaptan ............................................................................................................................................................................ 100 (45.4) 

Methyl methacrylate ......................................................................................................................................................................... 1000 (454) 

Methyl parathion .............................................................................................................................................................................. 100 (45.4) 

4-Methyl-2-pentanone ...................................................................................................................................................................... 5000 (2270) 

Methyl tert-butyl ether ...................................................................................................................................................................... 1000 (454) 

Methylthiouracil ................................................................................................................................................................................ 10 (4.54) 

Metolcarb ......................................................................................................................................................................................... 1000 (454) 

Mevinphos ........................................................................................................................................................................................ 10 (4.54) 

Mexacarbate .................................................................................................................................................................................... 1000 (454) 

Mitomycin C ..................................................................................................................................................................................... 10 (4.54) 

MNNG .............................................................................................................................................................................................. 10 (4.54) 

Monoethylamine ............................................................................................................................................................................... 100 (45.4) 

Monomethylamine ............................................................................................................................................................................ 100 (45.4) 

Naled ................................................................................................................................................................................................ 10 (4.54) 

5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11- 

trihydroxy-1-methoxy-, (8S-cis)- ................................................................................................................................................... 10 (4.54) 

1-Naphthalenamine .......................................................................................................................................................................... 100 (45.4) 

2-Naphthalenamine .......................................................................................................................................................................... 10 (4.54) 

Naphthalenamine, N,N′-bis(2-chloroethyl)- ..................................................................................................................................... 100 (45.4) 

Naphthalene ..................................................................................................................................................................................... 100 (45.4) 

Naphthalene, 2-chloro- .................................................................................................................................................................... 5000 (2270) 

1,4-Naphthalenedione ...................................................................................................................................................................... 5000 (2270) 

2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-dimethyl-(1,1′-biphenyl)-4,4′-diyl)-bis(azo)]bis(5-amino-4-hydroxy)-tetrasodium salt .. 10 (4.54) 

1-Naphthalenol, methylcarbamate ................................................................................................................................................... 100 (45.4) 


sroberts on PROD1PC70 with RULES
1106 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Naphthenic acid ............................................................................................................................................................................... 100 (45.4) 

1,4-Naphthoquinone ........................................................................................................................................................................ 5000 (2270) 

alpha-Naphthylamine ....................................................................................................................................................................... 100 (45.4) 

beta-Naphthylamine ......................................................................................................................................................................... 10 (4.54) 

alpha-Naphthylthiourea .................................................................................................................................................................... 100 (45.4) 

Nickel cent; ................................................................................................................................................................................... 100 (45.4) 

Nickel ammonium sulfate ................................................................................................................................................................ 100 (45.4) 

Nickel carbonyl Ni(CO)4, (T-4)- ....................................................................................................................................................... 10 (4.54) 

Nickel chloride ................................................................................................................................................................................. 100 (45.4) 

Nickel cyanide Ni(CN)2 .................................................................................................................................................................... 10 (4.54) 

Nickel hydroxide .............................................................................................................................................................................. 10 (4.54) 

Nickel nitrate .................................................................................................................................................................................... 100 (45.4) 

Nickel sulfate ................................................................................................................................................................................... 100 (45.4) 

Nicotine, & salts ............................................................................................................................................................................... 100 (45.4) 

Nitric acid ......................................................................................................................................................................................... 1000 (454) 

Nitric acid, thallium (1+) salt ............................................................................................................................................................ 100 (45.4) 

Nitric oxide ....................................................................................................................................................................................... 10 (4.54) 

p-Nitroaniline .................................................................................................................................................................................... 5000 (2270) 

Nitrobenzene .................................................................................................................................................................................... 1000 (454) 

4-Nitrobiphenyl ................................................................................................................................................................................. 10 (4.54) 

Nitrogen dioxide ............................................................................................................................................................................... 10 (4.54) 

Nitrogen oxide NO ........................................................................................................................................................................... 10 (4.54) 

Nitrogen oxide NO2 .......................................................................................................................................................................... 10 (4.54) 

Nitroglycerine ................................................................................................................................................................................... 10 (4.54) 

Nitrophenol (mixed) ......................................................................................................................................................................... 100 (45.4) 

m-Nitrophenol ........................................................................................................................................................................... ............................

o-Nitrophenol ................................................................................................................................................................................... 100 (45.4) 

p-Nitrophenol ................................................................................................................................................................................... 100 (45.4) 

2-Nitrophenol ................................................................................................................................................................................... 100 (45.4) 

4-Nitrophenol ................................................................................................................................................................................... 100 (45.4) 

2-Nitropropane ................................................................................................................................................................................. 10 (4.54) 

N-Nitrosodi-n-butylamine ................................................................................................................................................................. 10 (4.54) 

N-Nitrosodiethanolamine ................................................................................................................................................................. 1 (0.454) 

N-Nitrosodiethylamine ...................................................................................................................................................................... 1 (0.454) 

N-Nitrosodimethylamine ................................................................................................................................................................... 10 (4.54) 

N-Nitrosodiphenylamine ................................................................................................................................................................... 100 (45.4) 

N-Nitroso-N-ethylurea ...................................................................................................................................................................... 1 (0.454) 

N-Nitroso-N-methylurea ................................................................................................................................................................... 1 (0.454) 

N-Nitroso-N-methylurethane ............................................................................................................................................................ 1 (0.454) 

N-Nitrosomethylvinylamine .............................................................................................................................................................. 10 (4.54) 

N-Nitrosomorpholine ........................................................................................................................................................................ 1 (0.454) 

N-Nitrosopiperidine .......................................................................................................................................................................... 10 (4.54) 

N-Nitrosopyrrolidine ......................................................................................................................................................................... 1 (0.454) 

Nitrotoluene ...................................................................................................................................................................................... 1000 (454) 

m-Nitrotoluene .......................................................................................................................................................................... ............................

o-Nitrotoluene ........................................................................................................................................................................... ............................

p-Nitrotoluene ........................................................................................................................................................................... ............................

5-Nitro-o-toluidine ............................................................................................................................................................................ 100 (45.4) 

Octamethylpyrophosphoramide ....................................................................................................................................................... 100 (45.4) 

Osmium oxide OsO4, (T-4)- ............................................................................................................................................................. 1000 (454) 

Osmium tetroxide ............................................................................................................................................................................. 1000 (454) 

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid ........................................................................................................................... 1000 (454) 

Oxamyl ............................................................................................................................................................................................. 100 (45.4) 

1,2-Oxathiolane, 2,2-dioxide ............................................................................................................................................................ 10 (4.54) 

2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl) tetrahydro-, 2-oxide .......................................................................... 10 (4.54) 

Oxirane ............................................................................................................................................................................................ 10 (4.54) 

Oxiranecarboxyaldehyde ................................................................................................................................................................. 10 (4.54) 

Oxirane, (chloromethyl)- .................................................................................................................................................................. 100 (45.4) 

Paraformaldehyde ............................................................................................................................................................................ 1000 (454) 

Paraldehyde ..................................................................................................................................................................................... 1000 (454) 

Parathion .......................................................................................................................................................................................... 10 (4.54) 

PCBs ................................................................................................................................................................................................ 1 (0.454) 

PCNB ............................................................................................................................................................................................... 100 (45.4) 

Pentachlorobenzene ........................................................................................................................................................................ 10 (4.54) 

Pentachloroethane ........................................................................................................................................................................... 10 (4.54) 

Pentachloronitrobenzene ................................................................................................................................................................. 100 (45.4) 

Pentachlorophenol ........................................................................................................................................................................... 10 (4.54) 

1,3-Pentadiene ................................................................................................................................................................................. 100 (45.4) 

Perchloroethylene ............................................................................................................................................................................ 100 (45.4) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1107 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Perchloromethyl mercaptan @ .......................................................................................................................................................... 100 (45.4) 

Phenacetin ....................................................................................................................................................................................... 100 (45.4) 

Phenanthrene .................................................................................................................................................................................. 5000 (2270) 

Phenol .............................................................................................................................................................................................. 1000 (454) 

Phenol, 2-chloro- ............................................................................................................................................................................. 100 (45.4) 

Phenol, 4-chloro-3-methyl- .............................................................................................................................................................. 5000 (2270) 

Phenol, 2-cyclohexyl-4,6-dinitro- ..................................................................................................................................................... 100 (45.4) 

Phenol, 2,4-dichloro- ........................................................................................................................................................................ 100 (45.4) 

Phenol, 2,6-dichloro- ........................................................................................................................................................................ 100 (45.4) 

Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis-, (E) ............................................................................................................................. 1 (0.454) 

Phenol, 2,4-dimethyl- ....................................................................................................................................................................... 100 (45.4) 

Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester) ............................................................................................... 1000 (454) 

Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate ................................................................................................................. 10 (4.54) 

Phenol, 2,4-dinitro- .......................................................................................................................................................................... 10 (4.54) 

Phenol, methyl- ................................................................................................................................................................................ 100 (45.4) 

Phenol, 2-methyl-4,6-dinitro-, & salts .............................................................................................................................................. 10 (4.54) 

Phenol, 2,2′-methylenebis[3,4,6-trichloro- ....................................................................................................................................... 100 (45.4) 

Phenol, 2-(1-methylethoxy)-, methylcarbamate ............................................................................................................................... 100 (45.4) 

Phenol, 3-(1-methylethyl)-, methyl carbamate ................................................................................................................................ 10 (4.54) 

Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate ................................................................................................................. 1000 (454) 

Phenol, 2-(1-methylpropyl)-4,6-dinitro- ............................................................................................................................................ 1000 (454) 

Phenol, 4-nitro- ................................................................................................................................................................................ 100 (45.4) 

Phenol, pentachloro- ........................................................................................................................................................................ 10 (4.54) 

Phenol, 2,3,4,6-tetrachloro- ............................................................................................................................................................. 10 (4.54) 

Phenol, 2,4,5-trichloro- .................................................................................................................................................................... 10 (4.54) 

Phenol, 2,4,6-trichloro- .................................................................................................................................................................... 10 (4.54) 

Phenol, 2,4,6-trinitro-, ammonium salt ............................................................................................................................................ 10 (4.54) 

L-Phenylalanine, 4-[bis(2-chloroethyl)amino]- ................................................................................................................................. 1 (0.454) 

p-Phenylenediamine ........................................................................................................................................................................ 5000 (2270) 

Phenyl mercaptan @ ......................................................................................................................................................................... 100 (45.4) 

Phenylmercury acetate .................................................................................................................................................................... 100 (45.4) 

Phenylthiourea ................................................................................................................................................................................. 100 (45.4) 

Phorate ............................................................................................................................................................................................ 10 (4.54) 

Phosgene ......................................................................................................................................................................................... 10 (4.54) 

Phosphine ........................................................................................................................................................................................ 100 (45.4) 

Phosphoric acid ............................................................................................................................................................................... 5000 (2270) 

Phosphoric acid, diethyl 4-nitrophenyl ester ................................................................................................................................... 100 (45.4) 

Phosphoric acid, lead(2+) salt (2:3) ................................................................................................................................................ 10 (4.54) 

Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester ...................................................................................................... 1 (0.454) 

Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester ...................................................................................................... 10 (4.54) 

Phosphorodithioic acid, O,O-diethyl S-methyl ester ........................................................................................................................ 5000 (2270) 

Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester ................................................................................. 10 (4.54) 

Phosphorofluoridic acid, bis(1-methylethyl) ester ............................................................................................................................ 100 (45.4) 

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester ............................................................................................................. 10 (4.54) 

Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester ...................................................................................................................... 100 (45.4) 

Phosphorothioic acid, O-[4-[(dimethylamino) sulfonyl]phenyl] O,O-dimethyl ester ......................................................................... 1000 (454) 

Phosphorothioic acid, O,O-dimethyl O-(4-nitrophenyl) ester .......................................................................................................... 100 (45.4) 

Phosphorus ...................................................................................................................................................................................... 1 (0.454) 

Phosphorus oxychloride .................................................................................................................................................................. 1000 (454) 

Phosphorus pentasulfide ................................................................................................................................................................. 100 (45.4) 

Phosphorus sulfide .......................................................................................................................................................................... 100 (45.4) 

Phosphorus trichloride ..................................................................................................................................................................... 1000 (454) 

Phthalic anhydride ........................................................................................................................................................................... 5000 (2270) 

Physostigmine .................................................................................................................................................................................. 100 (45.4) 

Physostigmine salicylate .................................................................................................................................................................. 100 (45.4) 

2-Picoline ......................................................................................................................................................................................... 5000 (2270) 

Piperidine, 1-nitroso- ........................................................................................................................................................................ 10 (4.54) 

Plumbane, tetraethyl- ....................................................................................................................................................................... 10 (4.54) 

POLYCHLORINATED BIPHENYLS ................................................................................................................................................ 1 (0.454) 

Potassium arsenate ......................................................................................................................................................................... 1 (0.454) 

Potassium arsenite .......................................................................................................................................................................... 1 (0.454) 

Potassium bichromate ..................................................................................................................................................................... 10 (4.54) 

Potassium chromate ........................................................................................................................................................................ 10 (4.54) 

Potassium cyanide K(CN) ............................................................................................................................................................... 10 (4.54) 

Potassium hydroxide ....................................................................................................................................................................... 1000 (454) 

Potassium permanganate ................................................................................................................................................................ 100 (45.4) 

Potassium silver cyanide ................................................................................................................................................................. 1 (0.454) 

Promecarb ....................................................................................................................................................................................... 1000 (454) 

Pronamide ........................................................................................................................................................................................ 5000 (2270) 


sroberts on PROD1PC70 with RULES
1108 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime ................................................................................... 100 (45.4) 

Propanal, 2-methyl-2-(methylthio)-, O-[(methylamino)carbonyl] oxime ........................................................................................... 1 (0.454) 

1-Propanamine ................................................................................................................................................................................ 5000 (2270) 

1-Propanamine, N-propyl- ............................................................................................................................................................... 5000 (2270) 

1-Propanamine, N-nitroso-N-propyl- ................................................................................................................................................ 10 (4.54) 

Propane, 1,2-dibromo-3-chloro- ....................................................................................................................................................... 1 (0.454) 

Propane, 1,2-dichloro- ..................................................................................................................................................................... 1000 (454) 

Propanedinitrile ................................................................................................................................................................................ 1000 (454) 

Propanenitrile ................................................................................................................................................................................... 10 (4.54) 

Propanenitrile, 3-chloro- .................................................................................................................................................................. 1000 (454) 

Propanenitrile, 2-hydroxy-2-methyl- ................................................................................................................................................. 10 (4.54) 

Propane, 2-nitro- .............................................................................................................................................................................. 10 (4.54) 

Propane, 2,2′-oxybis[2-chloro- ......................................................................................................................................................... 1000 (454) 

1,3-Propane sultone ........................................................................................................................................................................ 10 (4.54) 

1,2,3-Propanetriol, trinitrate ............................................................................................................................................................. 10 (4.54) 

Propanoic acid, 2-(2,4,5-trichlorophenoxy)- .................................................................................................................................... 100 (45.4) 

1-Propanol, 2,3-dibromo-, phosphate (3:1) ..................................................................................................................................... 10 (4.54) 

1-Propanol, 2-methyl- ...................................................................................................................................................................... 5000 (2270) 

2-Propanone .................................................................................................................................................................................... 5000 (2270) 

2-Propanone, 1-bromo- ................................................................................................................................................................... 1000 (454) 

Propargite ........................................................................................................................................................................................ 10 (4.54) 

Propargyl alcohol ............................................................................................................................................................................. 1000 (454) 

2-Propenal ....................................................................................................................................................................................... 1 (0.454) 

2-Propenamide ................................................................................................................................................................................ 5000 (2270) 

1-Propene, 1,3-dichloro- .................................................................................................................................................................. 100 (45.4) 

1-Propene, 1,1,2,3,3,3-hexachloro- ................................................................................................................................................. 1000 (454) 

2-Propenenitrile ................................................................................................................................................................................ 100 (45.4) 

2-Propenenitrile, 2-methyl- .............................................................................................................................................................. 1000 (454) 

2-Propenoic acid .............................................................................................................................................................................. 5000 (2270) 

2-Propenoic acid, ethyl ester ........................................................................................................................................................... 1000 (454) 

2-Propenoic acid, 2-methyl-, ethyl ester .......................................................................................................................................... 1000 (454) 

2-Propenoic acid, 2-methyl-, methyl ester ....................................................................................................................................... 1000 (454) 

2-Propen-1-ol ................................................................................................................................................................................... 100 (45.4) 

Propham .......................................................................................................................................................................................... 1000 (454) 

beta-Propiolactone ........................................................................................................................................................................... 10 (4.54) 

Propionaldehyde .............................................................................................................................................................................. 1000 (454) 

Propionic acid .................................................................................................................................................................................. 5000 (2270) 

Propionic anhydride ......................................................................................................................................................................... 5000 (2270) 

Propoxur (Baygon) ........................................................................................................................................................................... 100 (45.4) 

n-Propylamine .................................................................................................................................................................................. 5000 (2270) 

Propylene dichloride ........................................................................................................................................................................ 1000 (454) 

Propylene oxide ............................................................................................................................................................................... 100 (45.4) 

1,2-Propylenimine ............................................................................................................................................................................ 1 (0.454) 

2-Propyn-1-ol ................................................................................................................................................................................... 1000 (454) 

Prosulfocarb ..................................................................................................................................................................................... 5000 (2270) 

Pyrene .............................................................................................................................................................................................. 5000 (2270) 

Pyrethrins ......................................................................................................................................................................................... 1 (0.454) 

3,6-Pyridazinedione, 1,2-dihydro- .................................................................................................................................................... 5000 (2270) 

4-Pyridinamine ................................................................................................................................................................................. 1000 (454) 

Pyridine ............................................................................................................................................................................................ 1000 (454) 

Pyridine, 2-methyl- ........................................................................................................................................................................... 5000 (2270) 

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts .......................................................................................................................... 100 (45.4) 

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]- ............................................................................................................. 10 (4.54) 

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo- ........................................................................................................................ 10 (4.54) 

Pyrrolidine, 1-nitroso- ....................................................................................................................................................................... 1 (0.454) 

Pyrrolo[2,3-b] indol-5-ol,1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)- ..................................... 100 (45.4) 

Quinoline .......................................................................................................................................................................................... 5000 (2270) 

Quinone ........................................................................................................................................................................................... 10 (4.54) 

Quintobenzene ................................................................................................................................................................................. 100 (45.4) 

RADIONUCLIDES ........................................................................................................................................................................... See Table 2 

Reserpine ......................................................................................................................................................................................... 5000 (2270) 

Resorcinol ........................................................................................................................................................................................ 5000 (2270) 

Saccharin & salts ............................................................................................................................................................................. 100 (45.4) 

Safrole .............................................................................................................................................................................................. 100 (45.4) 

Selenious acid ................................................................................................................................................................................. 10 (4.54) 

Selenious acid, dithallium (1+) salt ................................................................................................................................................. 1000 (454) 

Selenium cent; .............................................................................................................................................................................. 100 (45.4) 

Selenium dioxide ............................................................................................................................................................................. 10 (4.54) 

Selenium oxide ................................................................................................................................................................................ 10 (4.54) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1109 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Selenium sulfide SeS2 .................................................................................................................................................................... 10 (4.54) 

Selenourea ....................................................................................................................................................................................... 1000 (454) 

L-Serine, diazoacetate (ester) ......................................................................................................................................................... 1 (0.454) 

Silver cent; .................................................................................................................................................................................... 1000 (454) 

Silver cyanide Ag(CN) ..................................................................................................................................................................... 1 (0.454) 

Silver nitrate ..................................................................................................................................................................................... 1 (0.454) 

Silvex (2,4,5-TP) .............................................................................................................................................................................. 100 (45.4) 

Sodium ............................................................................................................................................................................................. 10 (4.54) 

Sodium arsenate .............................................................................................................................................................................. 1 (0.454) 

Sodium arsenite ............................................................................................................................................................................... 1 (0.454) 

Sodium azide ................................................................................................................................................................................... 1000 (454) 

Sodium bichromate .......................................................................................................................................................................... 10 (4.54) 

Sodium bifluoride ............................................................................................................................................................................. 100 (45.4) 

Sodium bisulfite ............................................................................................................................................................................... 5000 (2270) 

Sodium chromate ............................................................................................................................................................................. 10 (4.54) 

Sodium cyanide Na(CN) .................................................................................................................................................................. 10 (4.54) 

Sodium dodecylbenzenesulfonate ................................................................................................................................................... 1000 (454) 

Sodium fluoride ................................................................................................................................................................................ 1000 (454) 

Sodium hydrosulfide ........................................................................................................................................................................ 5000 (2270) 

Sodium hydroxide ............................................................................................................................................................................ 1000 (454) 

Sodium hypochlorite ........................................................................................................................................................................ 100 (45.4) 

Sodium methylate ............................................................................................................................................................................ 1000 (454) 

Sodium nitrite ................................................................................................................................................................................... 100 (45.4) 

Sodium phosphate, dibasic ............................................................................................................................................................. 5000 (2270) 

Sodium phosphate, tribasic ............................................................................................................................................................. 5000 (2270) 

Sodium selenite ............................................................................................................................................................................... 100 (45.4) 

Streptozotocin .................................................................................................................................................................................. 1 (0.454) 

Strontium chromate ......................................................................................................................................................................... 10 (4.54) 

Strychnidin-10-one, & salts .............................................................................................................................................................. 10 (4.54) 

Strychnidin-10-one, 2,3-dimethoxy- ................................................................................................................................................. 100 (45.4) 

Strychnine, & salts ........................................................................................................................................................................... 10 (4.54) 

Styrene ............................................................................................................................................................................................. 1000 (454) 

Styrene oxide ................................................................................................................................................................................... 100 (45.4) 

Sulfur chlorides @ ............................................................................................................................................................................. 1000 (454) 

Sulfuric acid ..................................................................................................................................................................................... 1000 (454) 

Sulfuric acid, dimethyl ester ............................................................................................................................................................ 100 (45.4) 

Sulfuric acid, dithallium (1+) salt ..................................................................................................................................................... 100 (45.4) 

Sulfur monochloride ......................................................................................................................................................................... 1000 (454) 

Sulfur phosphide .............................................................................................................................................................................. 100 (45.4) 

2,4,5-T .............................................................................................................................................................................................. 1000 (454) 

2,4,5-T acid ...................................................................................................................................................................................... 1000 (454) 

2,4,5-T amines ................................................................................................................................................................................. 5000 (2270) 

2,4,5-T esters ................................................................................................................................................................................... 1000 (454) 

2,4,5-T salts ..................................................................................................................................................................................... 1000 (454) 

TCDD ............................................................................................................................................................................................... 1 (0.454) 

TDE .................................................................................................................................................................................................. 1 (0.454) 

1,2,4,5-Tetrachlorobenzene ............................................................................................................................................................. 5000 (2270) 

2,3,7,8-Tetrachlorodibenzo-p-dioxin ................................................................................................................................................ 1 (0.454) 

1,1,1,2-Tetrachloroethane ................................................................................................................................................................ 100 (45.4) 

1,1,2,2-Tetrachloroethane ................................................................................................................................................................ 100 (45.4) 

Tetrachloroethylene ......................................................................................................................................................................... 100 (45.4) 

2,3,4,6-Tetrachlorophenol ................................................................................................................................................................ 10 (4.54) 

Tetraethyl pyrophosphate ................................................................................................................................................................ 10 (4.54) 

Tetraethyl lead ................................................................................................................................................................................. 10 (4.54) 

Tetraethyldithiopyrophosphate ......................................................................................................................................................... 100 (45.4) 

Tetrahydrofuran ............................................................................................................................................................................... 1000 (454) 

Tetranitromethane ............................................................................................................................................................................ 10 (4.54) 

Tetraphosphoric acid, hexaethyl ester ............................................................................................................................................ 100 (45.4) 

Thallic oxide ..................................................................................................................................................................................... 100 (45.4) 

Thallium cent; ............................................................................................................................................................................... 1000 (454) 

Thallium (I) acetate .......................................................................................................................................................................... 100 (45.4) 

Thallium (I) carbonate ...................................................................................................................................................................... 100 (45.4) 

Thallium chloride TlCl ...................................................................................................................................................................... 100 (45.4) 

Thallium (I) nitrate ............................................................................................................................................................................ 100 (45.4) 

Thallium oxide Tl2O3 ........................................................................................................................................................................ 100 (45.4) 

Thallium (I) selenite ......................................................................................................................................................................... 1000 (454) 

Thallium (I) sulfate ........................................................................................................................................................................... 100 (45.4) 

Thioacetamide ................................................................................................................................................................................. 10 (4.54) 

Thiodicarb ........................................................................................................................................................................................ 100 (45.4) 


sroberts on PROD1PC70 with RULES
1110 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Thiodiphosphoric acid, tetraethyl ester ............................................................................................................................................ 100 (45.4) 

Thiofanox ......................................................................................................................................................................................... 100 (45.4) 

Thioimidodicarbonic diamide [(H2N)C(S)]2NH ................................................................................................................................. 100 (45.4) 

Thiomethanol ................................................................................................................................................................................... 100 (45.4) 

Thioperoxydicarbonic diamide [(H2N)C(S)]2S2, tetramethyl- ........................................................................................................... 10 (4.54) 

Thiophanate-methyl ......................................................................................................................................................................... 10 (4.54) 

Thiophenol ....................................................................................................................................................................................... 100 (45.4) 

Thiosemicarbazide ........................................................................................................................................................................... 100 (45.4) 

Thiourea ........................................................................................................................................................................................... 10 (4.54) 

Thiourea, (2-chlorophenyl)- ............................................................................................................................................................. 100 (45.4) 

Thiourea, 1-naphthalenyl- ................................................................................................................................................................ 100 (45.4) 

Thiourea, phenyl- ............................................................................................................................................................................. 100 (45.4) 

Thiram .............................................................................................................................................................................................. 10 (4.54) 

Tirpate .............................................................................................................................................................................................. 100 (45.4) 

Titanium tetrachloride ...................................................................................................................................................................... 1000 (454) 

Toluene ............................................................................................................................................................................................ 1000 (454) 

Toluenediamine ............................................................................................................................................................................... 10 (4.54) 

2,4-Toluene diamine ........................................................................................................................................................................ 10 (4.54) 

Toluene diisocyanate ....................................................................................................................................................................... 100 (45.4) 

2,4-Toluene diisocyanate ................................................................................................................................................................. 100 (45.4) 

o-Toluidine ....................................................................................................................................................................................... 100 (45.4) 

p-Toluidine ....................................................................................................................................................................................... 100 (45.4) 

o-Toluidine hydrochloride ................................................................................................................................................................ 100 (45.4) 

Toxaphene ....................................................................................................................................................................................... 1 (0.454) 

2,4,5-TP acid ................................................................................................................................................................................... 100 (45.4) 

2,4,5-TP esters ................................................................................................................................................................................ 100 (45.4) 

Triallate ............................................................................................................................................................................................ 100 (45.4) 

1H-1,2,4-Triazol-3-amine ................................................................................................................................................................. 10 (4.54) 

Trichlorfon ........................................................................................................................................................................................ 100 (45.4) 

1,2,4-Trichlorobenzene .................................................................................................................................................................... 100 (45.4) 

1,1,1-Trichloroethane ....................................................................................................................................................................... 1000 (454) 

1,1,2-Trichloroethane ....................................................................................................................................................................... 100 (45.4) 

Trichloroethylene ............................................................................................................................................................................. 100 (45.4) 

Trichloromethanesulfenyl chloride ................................................................................................................................................... 100 (45.4) 

Trichloromonofluoromethane ........................................................................................................................................................... 5000 (2270) 

Trichlorophenol ................................................................................................................................................................................ 10 (4.54) 

2,3,4-Trichlorophenol ................................................................................................................................................................ ............................

2,3,5-Trichlorophenol ................................................................................................................................................................ ............................

2,3,6-Trichlorophenol ................................................................................................................................................................ ............................

3,4,5-Trichlorophenol ................................................................................................................................................................ ............................

2,4,5-Trichlorophenol ....................................................................................................................................................................... 10 (4.54) 

2,4,6-Trichlorophenol ....................................................................................................................................................................... 10 (4.54) 

Triethanolamine dodecylbenzenesulfonate ..................................................................................................................................... 1000 (454) 

Triethylamine ................................................................................................................................................................................... 5000 (2270) 

Trifluralin .......................................................................................................................................................................................... 10 (4.54) 

Trimethylamine ................................................................................................................................................................................ 100 (45.4) 

2,2,4-Trimethylpentane .................................................................................................................................................................... 1000 (454) 

1,3,5-Trinitrobenzene ....................................................................................................................................................................... 10 (4.54) 

1,3,5-Trioxane, 2,4,6-trimethyl- ........................................................................................................................................................ 1000 (454) 

Tris(2,3-dibromopropyl) phosphate .................................................................................................................................................. 10 (4.54) 

Trypan blue ...................................................................................................................................................................................... 10 (4.54) 

D002 Unlisted Hazardous Wastes Characteristic of Corrosivity ..................................................................................................... 100 (45.4) 

D001 Unlisted Hazardous Wastes Characteristic of Ignitability ...................................................................................................... 100 (45.4) 

D003 Unlisted Hazardous Wastes Characteristic of Reactivity ...................................................................................................... 100 (45.4) 

D004–D043 Unlisted Hazardous Wastes Characteristic of Toxicity: 

Arsenic (D004) .......................................................................................................................................................................... 1 (0.454) 

Barium (D005) .......................................................................................................................................................................... 1000 (454) 

Benzene (D018) ....................................................................................................................................................................... 10 (4.54) 

Cadmium (D006) ...................................................................................................................................................................... 10 (4.54) 

Carbon tetrachloride (D019) ..................................................................................................................................................... 10 (4.54) 

Chlordane (D020) ..................................................................................................................................................................... 1 (0.454) 

Chlorobenzene (D021) ............................................................................................................................................................. 100 (45.4) 

Chloroform (D022) .................................................................................................................................................................... 10 (4.54) 

Chromium (D007) ..................................................................................................................................................................... 10 (4.54) 

o-Cresol (D023) ........................................................................................................................................................................ 100 (45.4) 

m-Cresol (D024) ....................................................................................................................................................................... 100 (45.4) 

p-Cresol (D025) ........................................................................................................................................................................ 100 (45.4) 

Cresol (D026) ........................................................................................................................................................................... 100 (45.4) 

2,4-D (D016) ............................................................................................................................................................................. 100 (45.4) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1111 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

1,4-Dichlorobenzene (D027) .................................................................................................................................................... 100 (45.4) 

1,2-Dichloroethane (D028) ....................................................................................................................................................... 100 (45.4) 

1,1-Dichloroethylene (D029) ..................................................................................................................................................... 100 (45.4) 

2,4-Dinitrotoluene (D030) ......................................................................................................................................................... 10 (4.54) 

Endrin (D012) ........................................................................................................................................................................... 1 (0.454) 

Heptachlor (and epoxide) (D031) ............................................................................................................................................. 1 (0.454) 

Hexachlorobenzene (D032) ...................................................................................................................................................... 10 (4.54) 

Hexachlorobutadiene (D033) .................................................................................................................................................... 1 (0.454) 

Hexachloroethane (D034) ........................................................................................................................................................ 100 (45.4) 

Lead (D008) .............................................................................................................................................................................. 10 (4.54) 

Lindane (D013) ......................................................................................................................................................................... 1 (0.454) 

Mercury (D009) ......................................................................................................................................................................... 1 (0.454) 

Methoxychlor (D014) ................................................................................................................................................................ 1 (0.454) 

Methyl ethyl ketone (D035) ...................................................................................................................................................... 5000 (2270) 

Nitrobenzene (D036) ................................................................................................................................................................ 1000 (454) 

Pentachlorophenol (D037) ........................................................................................................................................................ 10 (4.54) 

Pyridine (D038) ......................................................................................................................................................................... 1000 (454) 

Selenium (D010) ....................................................................................................................................................................... 10 (4.54) 

Silver (D011) ............................................................................................................................................................................. 1 (0.454) 

Tetrachloroethylene (D039) ...................................................................................................................................................... 100 (45.4) 

Toxaphene (D015) .................................................................................................................................................................... 1 (0.454) 

Trichloroethylene (D040) .......................................................................................................................................................... 100 (45.4) 

2,4,5-Trichlorophenol (D041) .................................................................................................................................................... 10 (4.54) 

2,4,6-Trichlorophenol (D042) .................................................................................................................................................... 10 (4.54) 

2,4,5-TP (D017) ........................................................................................................................................................................ 100 (45.4) 

Vinyl chloride (D043) ................................................................................................................................................................ 1 (0.454) 

Uracil mustard .................................................................................................................................................................................. 10 (4.54) 

Uranyl acetate .................................................................................................................................................................................. 100 (45.4) 

Uranyl nitrate ................................................................................................................................................................................... 100 (45.4) 

Urea, N-ethyl-N-nitroso- ................................................................................................................................................................... 1 (0.454) 

Urea, N-methyl-N-nitroso- ................................................................................................................................................................ 1 (0.454) 

Urethane .......................................................................................................................................................................................... 100 (45.4) 

Vanadic acid, ammonium salt ......................................................................................................................................................... 1000 (454) 

Vanadium oxide V2O5 ...................................................................................................................................................................... 1000 (454) 

Vanadium pentoxide ........................................................................................................................................................................ 1000 (454) 

Vanadyl sulfate ................................................................................................................................................................................ 1000 (454) 

Vinyl acetate .................................................................................................................................................................................... 5000 (2270) 

Vinyl acetate monomer .................................................................................................................................................................... 5000 (2270) 

Vinylamine, N-methyl-N-nitroso- ...................................................................................................................................................... 10 (4.54) 

Vinyl bromide ................................................................................................................................................................................... 100 (45.4) 

Vinyl chloride ................................................................................................................................................................................... 1 (0.454) 

Vinylidene chloride ........................................................................................................................................................................... 100 (45.4) 

Warfarin, & salts .............................................................................................................................................................................. 100 (45.4) 

Xylene .............................................................................................................................................................................................. 100 (45.4) 

m-Xylene .......................................................................................................................................................................................... 1000 (454) 

o-Xylene ........................................................................................................................................................................................... 1000 (454) 

p-Xylene ........................................................................................................................................................................................... 100 (45.4) 

Xylene (mixed) ................................................................................................................................................................................. 100 (45.4) 

Xylenes (isomers and mixture) ........................................................................................................................................................ 100 (45.4) 

Xylenol ............................................................................................................................................................................................. 1000 (454) 

Yohimban-16-carboxylic acid,11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl) 

oxy]-, methyl ester (3beta,16beta,17alpha,18beta, 20alpha) .......................................................................................................... 5000 (2270) 

Zinc cent; ...................................................................................................................................................................................... 1000 (454) 

Zinc acetate ..................................................................................................................................................................................... 1000 (454) 

Zinc ammonium chloride ................................................................................................................................................................. 1000 (454) 

Zinc, bis(dimethylcarbamodithioato-S,S′)- ....................................................................................................................................... 10 (4.54) 

Zinc borate ....................................................................................................................................................................................... 1000 (454) 

Zinc bromide .................................................................................................................................................................................... 1000 (454) 

Zinc carbonate ................................................................................................................................................................................. 1000 (454) 

Zinc chloride .................................................................................................................................................................................... 1000 (454) 

Zinc cyanide Zn(CN)2 ...................................................................................................................................................................... 10 (4.54) 

Zinc fluoride ..................................................................................................................................................................................... 1000 (454) 

Zinc formate ..................................................................................................................................................................................... 1000 (454) 

Zinc hydrosulfite ............................................................................................................................................................................... 1000 (454) 

Zinc nitrate ....................................................................................................................................................................................... 1000 (454) 

Zinc phenolsulfonate ........................................................................................................................................................................ 5000 (2270) 

Zinc phosphide Zn3P2 ...................................................................................................................................................................... 100 (45.4) 

Zinc silicofluoride ............................................................................................................................................................................. 5000 (2270) 

Zinc sulfate ...................................................................................................................................................................................... 1000 (454) 


sroberts on PROD1PC70 with RULES
1112 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

Ziram ................................................................................................................................................................................................ 10 (4.54) 

Zirconium nitrate .............................................................................................................................................................................. 5000 (2270) 

Zirconium potassium fluoride ........................................................................................................................................................... 1000 (454) 

Zirconium sulfate ............................................................................................................................................................................. 5000 (2270) 

Zirconium tetrachloride .................................................................................................................................................................... 5000 (2270) 

F001 ................................................................................................................................................................................................. 10 (4.54) 

(a) Tetrachloroethylene ............................................................................................................................................................ 100 (45.4) 

(b) Trichloroethylene ................................................................................................................................................................. 100 (45.4) 

(c) Methylene chloride .............................................................................................................................................................. 1000 (454) 

(d) 1,1,1-Trichloroethane .......................................................................................................................................................... 1000 (454) 

(e) Carbon tetrachloride ........................................................................................................................................................... 10 (4.54) 

(f) Chlorinated fluorocarbons .................................................................................................................................................... 5000 (2270) 

F002 ................................................................................................................................................................................................. 10 (4.54) 

(a) Tetrachloroethylene ............................................................................................................................................................ 100 (45.4) 

(b) Methylene chloride .............................................................................................................................................................. 1000 (454) 

(c) Trichloroethylene ................................................................................................................................................................. 100 (45.4) 

(d) 1,1,1-Trichloroethane .......................................................................................................................................................... 1000 (454) 

(e) Chlorobenzene .................................................................................................................................................................... 100 (45.4) 

(f) 1,1,2-Trichloro-1,2,2-trifluoroethane ..................................................................................................................................... 5000 (2270) 

(g) o-Dichlorobenzene .............................................................................................................................................................. 100 (45.4) 

(h) Trichlorofluoromethane ....................................................................................................................................................... 5000 (2270) 

(i) 1,1,2-Trichloroethane ........................................................................................................................................................... 100 (45.4) 

F003 ................................................................................................................................................................................................. 100 (45.4) 

(a) Xylene ................................................................................................................................................................................. 1000 (454) 

(b) Acetone ............................................................................................................................................................................... 5000 (2270) 

(c) Ethyl acetate ....................................................................................................................................................................... 5000 (2270) 

(d) Ethylbenzene ...................................................................................................................................................................... 1000 (454) 

(e) Ethyl ether ........................................................................................................................................................................... 100 (45.4) 

(f) Methyl isobutyl ketone ......................................................................................................................................................... 5000 (2270) 

(g) n-Butyl alcohol .................................................................................................................................................................... 5000 (2270) 

(h) Cyclohexanone ................................................................................................................................................................... 5000 (2270) 

(i) Methanol ............................................................................................................................................................................... 5000 (2270) 

F004 ................................................................................................................................................................................................. 100 (45.4) 

(a) Cresols/Cresylic acid .......................................................................................................................................................... 100 (45.4) 

(b) Nitrobenzene ....................................................................................................................................................................... 1000 (454) 

F005 ................................................................................................................................................................................................. 100 (45.4) 

(a) Toluene ............................................................................................................................................................................... 1000 (454) 

(b) Methyl ethyl ketone ............................................................................................................................................................. 5000 (2270) 

(c) Carbon disulfide .................................................................................................................................................................. 100 (45.4) 

(d) Isobutanol ............................................................................................................................................................................ 5000 (2270) 

(e) Pyridine ............................................................................................................................................................................... 1000 (454) 

F006 ................................................................................................................................................................................................. 10 (4.54) 

F007 ................................................................................................................................................................................................. 10 (4.54) 

F008 ................................................................................................................................................................................................. 10 (4.54) 

F009 ................................................................................................................................................................................................. 10 (4.54) 

F010 ................................................................................................................................................................................................. 10 (4.54) 

F011 ................................................................................................................................................................................................. 10 (4.54) 

F012 ................................................................................................................................................................................................. 10 (4.54) 

F019 ................................................................................................................................................................................................. 10 (4.54) 

F020 ................................................................................................................................................................................................. 1 (0.454) 

F021 ................................................................................................................................................................................................. 1 (0.454) 

F022 ................................................................................................................................................................................................. 1 (0.454) 

F023 ................................................................................................................................................................................................. 1 (0.454) 

F024 ................................................................................................................................................................................................. 1 (0.454) 

F025 ................................................................................................................................................................................................. 1 (0.454) 

F026 ................................................................................................................................................................................................. 1 (0.454) 

F027 ................................................................................................................................................................................................. 1 (0.454) 

F028 ................................................................................................................................................................................................. 1 (0.454) 

F032 ................................................................................................................................................................................................. 1 (0.454) 

F034 ................................................................................................................................................................................................. 1 (0.454) 

F035 ................................................................................................................................................................................................. 1 (0.454) 

F037 ................................................................................................................................................................................................. 1 (0.454) 

F038 ................................................................................................................................................................................................. 1 (0.454) 

F039 ................................................................................................................................................................................................. 1 (0.454) 

K001 ................................................................................................................................................................................................. 1 (0.454) 

K002 ................................................................................................................................................................................................. 10 (4.54) 

K003 ................................................................................................................................................................................................. 10 (4.54) 

K004 ................................................................................................................................................................................................. 10 (4.54) 

K005 ................................................................................................................................................................................................. 10 (4.54) 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1113 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

K006 ................................................................................................................................................................................................. 10 (4.54) 

K007 ................................................................................................................................................................................................. 10 (4.54) 

K008 ................................................................................................................................................................................................. 10 (4.54) 

K009 ................................................................................................................................................................................................. 10 (4.54) 

K010 ................................................................................................................................................................................................. 10 (4.54) 

K011 ................................................................................................................................................................................................. 10 (4.54) 

K013 ................................................................................................................................................................................................. 10 (4.54) 

K014 ................................................................................................................................................................................................. 5000 (2270) 

K015 ................................................................................................................................................................................................. 10 (4.54) 

K016 ................................................................................................................................................................................................. 1 (0.454) 

K017 ................................................................................................................................................................................................. 10 (4.54) 

K018 ................................................................................................................................................................................................. 1 (0.454) 

K019 ................................................................................................................................................................................................. 1 (0.454) 

K020 ................................................................................................................................................................................................. 1 (0.454) 

K021 ................................................................................................................................................................................................. 10 (4.54) 

K022 ................................................................................................................................................................................................. 1 (0.454) 

K023 ................................................................................................................................................................................................. 5000 (2270) 

K024 ................................................................................................................................................................................................. 5000 (2270) 

K025 ................................................................................................................................................................................................. 10 (4.54) 

K026 ................................................................................................................................................................................................. 1000 (454) 

K027 ................................................................................................................................................................................................. 10 (4.54) 

K028 ................................................................................................................................................................................................. 1 (0.454) 

K029 ................................................................................................................................................................................................. 1 (0.454) 

K030 ................................................................................................................................................................................................. 1 (0.454) 

K031 ................................................................................................................................................................................................. 1 (0.454) 

K032 ................................................................................................................................................................................................. 10 (4.54) 

K033 ................................................................................................................................................................................................. 10 (4.54) 

K034 ................................................................................................................................................................................................. 10 (4.54) 

K035 ................................................................................................................................................................................................. 1 (0.454) 

K036 ................................................................................................................................................................................................. 1 (0.454) 

K037 ................................................................................................................................................................................................. 1 (0.454) 

K038 ................................................................................................................................................................................................. 10 (4.54) 

K039 ................................................................................................................................................................................................. 10 (4.54) 

K040 ................................................................................................................................................................................................. 10 (4.54) 

K041 ................................................................................................................................................................................................. 1 (0.454) 

K042 ................................................................................................................................................................................................. 10 (4.54) 

K043 ................................................................................................................................................................................................. 10 (4.54) 

K044 ................................................................................................................................................................................................. 10 (4.54) 

K045 ................................................................................................................................................................................................. 10 (4.54) 

K046 ................................................................................................................................................................................................. 10 (4.54) 

K047 ................................................................................................................................................................................................. 10 (4.54) 

K048 ................................................................................................................................................................................................. 10 (4.54) 

K049 ................................................................................................................................................................................................. 10 (4.54) 

K050 ................................................................................................................................................................................................. 10 (4.54) 

K051 ................................................................................................................................................................................................. 10 (4.54) 

K052 ................................................................................................................................................................................................. 10 (4.54) 

K060 ................................................................................................................................................................................................. 1 (0.454) 

K061 ................................................................................................................................................................................................. 10 (4.54) 

K062 ................................................................................................................................................................................................. 10 (4.54) 

K064 ................................................................................................................................................................................................. 10 (4.54) 

K065 ................................................................................................................................................................................................. 10 (4.54) 

K066 ................................................................................................................................................................................................. 10 (4.54) 

K069 ................................................................................................................................................................................................. 10 (4.54) 

K071 ................................................................................................................................................................................................. 1 (0.454) 

K073 ................................................................................................................................................................................................. 10 (4.54) 

K083 ................................................................................................................................................................................................. 100 (45.4) 

K084 ................................................................................................................................................................................................. 1 (0.454) 

K085 ................................................................................................................................................................................................. 10 (4.54) 

K086 ................................................................................................................................................................................................. 10 (4.54) 

K087 ................................................................................................................................................................................................. 100 (45.4) 

K088 ................................................................................................................................................................................................. 10 (4.54) 

K090 ................................................................................................................................................................................................. 10 (4.54) 

K091 ................................................................................................................................................................................................. 10 (4.54) 

K093 ................................................................................................................................................................................................. 5000 (2270) 

K094 ................................................................................................................................................................................................. 5000 (2270) 

K095 ................................................................................................................................................................................................. 100 (45.4) 

K096 ................................................................................................................................................................................................. 100 (45.4) 

K097 ................................................................................................................................................................................................. 1 (0.454) 

K098 ................................................................................................................................................................................................. 1 (0.454) 


sroberts on PROD1PC70 with RULES
1114 Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 

TABLE 1 TO APPENDIX A.—HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES—Continued 

Hazardous substance 

Reportable 

quantity (RQ) 

pounds 

(kilograms) 

K099 ................................................................................................................................................................................................. 10 (4.54) 

K100 ................................................................................................................................................................................................. 10 (4.54) 

K101 ................................................................................................................................................................................................. 1 (0.454) 

K102 ................................................................................................................................................................................................. 1 (0.454) 

K103 ................................................................................................................................................................................................. 100 (45.4) 

K104 ................................................................................................................................................................................................. 10 (4.54) 

K105 ................................................................................................................................................................................................. 10 (4.54) 

K106 ................................................................................................................................................................................................. 1 (0.454) 

K107 ................................................................................................................................................................................................. 10 (4.54) 

K108 ................................................................................................................................................................................................. 10 (4.54) 

K109 ................................................................................................................................................................................................. 10 (4.54) 

K110 ................................................................................................................................................................................................. 10 (4.54) 

K111 ................................................................................................................................................................................................. 10 (4.54) 

K112 ................................................................................................................................................................................................. 10 (4.54) 

K113 ................................................................................................................................................................................................. 10 (4.54) 

K114 ................................................................................................................................................................................................. 10 (4.54) 

K115 ................................................................................................................................................................................................. 10 (4.54) 

K116 ................................................................................................................................................................................................. 10 (4.54) 

K117 ................................................................................................................................................................................................. 1 (0.454) 

K118 ................................................................................................................................................................................................. 1 (0.454) 

K123 ................................................................................................................................................................................................. 10 (4.54) 

K124 ................................................................................................................................................................................................. 10 (4.54) 

K125 ................................................................................................................................................................................................. 10 (4.54) 

K126 ................................................................................................................................................................................................. 10 (4.54) 

K131 ................................................................................................................................................................................................. 100 (45.4) 

K132 ................................................................................................................................................................................................. 1000 (454) 

K136 ................................................................................................................................................................................................. 1 (0.454) 

K141 ................................................................................................................................................................................................. 1 (0.454) 

K142 ................................................................................................................................................................................................. 1 (0.454) 

K143 ................................................................................................................................................................................................. 1 (0.454) 

K144 ................................................................................................................................................................................................. 1 (0.454) 

K145 ................................................................................................................................................................................................. 1 (0.454) 

K147 ................................................................................................................................................................................................. 1 (0.454) 

K148 ................................................................................................................................................................................................. 1 (0.454) 

K149 ................................................................................................................................................................................................. 10 (4.54) 

K150 ................................................................................................................................................................................................. 10 (4.54) 

K151 ................................................................................................................................................................................................. 10 (4.54) 

K156 ................................................................................................................................................................................................. 10 (4.54) 

K157 ................................................................................................................................................................................................. 10 (4.54) 

K158 ................................................................................................................................................................................................. 10 (4.54) 

K159 ................................................................................................................................................................................................. 10 (4.54) 

K161 ................................................................................................................................................................................................. 1 (0.454) 

K169 ................................................................................................................................................................................................. 10 (4.54) 

K170 ................................................................................................................................................................................................. 1 (0.454) 

K171 ................................................................................................................................................................................................. 1 (0.454) 

K172 ................................................................................................................................................................................................. 1 (0.454) 

K174 ................................................................................................................................................................................................. 1 (0.454) 

K175 ................................................................................................................................................................................................. 1 (0.454) 

K176 ................................................................................................................................................................................................. 1 (0.454) 

K177 ................................................................................................................................................................................................. 5000 (2270) 

K178 ................................................................................................................................................................................................. 1000 (454) 

K181 ................................................................................................................................................................................................. 1 (0.454) 

cent;The RQ for these hazardous substances is limited to those pieces of the metal having a diameter smaller than 100 micrometers (0.004 

inches). cent; cent;The RQ for asbestos is limited to friable forms only. commat; Indicates that the name was added by PHMSA because (1) the name is a synonym for a specific hazardous substance and (2) the 

name appears in the Hazardous Materials Table as a proper shipping name. #To provide consistency with EPA regulations, two entries with different CAS numbers are provided. Refer to the EPA Table 302.4—List of 

Hazardous Substances and Reportable Quantities for an explanation of the two entries. 


sroberts on PROD1PC70 with RULES
Federal Register / Vol. 73, No. 4 / Monday, January 7, 2008 / Rules and Regulations 1115 

* * * * * Issued in Washington, DC on December 27, 

2007 under authority delegated in 49 CFR 

part 1. 

Stacey L. Gerard, 

Acting Deputy Administrator, Pipeline and 

Hazardous Materials Safety Administration. 

[FR Doc. 07–6297 Filed 1–4–08; 8:45 am] 

BILLING CODE 4910–60–P 


sroberts on PROD1PC70 with RULES