[Federal Register Volume 87, Number 68 (Friday, April 8, 2022)]
[Rules and Regulations]
[Pages 20721-20761]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2022-07541]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 302

[EPA-HQ-OLEM-2022-0299; FRL-9335-01-OLEM]


Addition of 1-Bromopropane to the List of CERCLA Hazardous 
Substances; List of Hazardous Substances; Technical Corrections

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: The U.S. Environmental Protection Agency (EPA or the Agency) 
is issuing a technical amendment to modify the Comprehensive 
Environmental Response, Compensation, and Liability Act (CERCLA) list 
of hazardous substances, to be consistent with the statutory provisions 
that currently comprise this list. These modifications include adding 
the Clean Air Act (CAA) HAP 1-Bromopropane and removing the Resource 
Conservation and Recovery Act (RCRA) vacated K-Code Wastes: K064, K065, 
K066, K090, and K091. The Agency is also adding clarifying language, 
correcting a Chemical Abstract Service Registry Number (CASRN), and 
modifying the formatting of hazardous substance isomers and homologs 
that are listed with parent substances.

DATES: This final rule is effective on April 8, 2022.

FOR FURTHER INFORMATION CONTACT: Jennifer Barre, U.S. Environmental 
Protection Agency, Office of Emergency Management, (MC: 5104A), 1200 
Pennsylvania Avenue NW, Washington,

[[Page 20722]]

DC 20460; 202-564-9026; <a href="/cdn-cgi/l/email-protection#5d1f3c2f2f387317383333343b382f1d382d3c733a322b"><span class="__cf_email__" data-cfemail="2567445757400b6f404b4b4c434057654055440b424a53">[email protected]</span></a>.

SUPPLEMENTARY INFORMATION: 

I. General Information

    Entities that may be affected by this action include: (a) Industry: 
Manufacturers, handlers, transporters, and other users of Comprehensive 
Environmental Response, Compensation, and Liability Act (CERCLA) 
hazardous substances, (b) State, local, or Tribal governments: State 
Emergency Response Commissions (SERCs), Tribal Emergency Response 
Commissions (TERCs), Local Emergency Planning Committees (LEPCs), 
Tribal Emergency Planning Committees (TEPCs), (c) First responders: 
fire departments, (d) Federal government: National Response Center, any 
federal agency that has regulations based on the CERCLA regulation, and 
any federal agency that may release or respond to releases of these 
substances.
    This technical amendment is modifying 40 CFR 302.4 and Table 302.4 
``List of Hazardous Substances and Reportable Quantities.'' Table 302.4 
provides a list of hazardous substances as defined by the statute 
[CERCLA section 101(14); 42 U.S.C. 9601(14)] to include the following 
substances: (1) Clean Water Act (CWA) Hazardous Substances per section 
311(b)(2) of the CWA [40 CFR 116.4; 33 U.S.C. 1321(b)(2)(A)], (2) CWA 
Toxic Pollutants per section 307(a) of the CWA [40 CFR 401.15, 40 CFR 
part 423 Appendix A, and 40 CFR 131.36; 33 U.S.C. 1317(a)], (3) Clean 
Air Act (CAA) Hazardous Air Pollutants (HAPs) per section 112(b) of the 
CAA [42 U.S.C. 7412(b); Pub. L. 101-549 November 15, 1990] \1\, and (4) 
Resource Conservation and Recovery Act (RCRA) Hazardous Wastes per 
section 3001 of the RCRA [40 CFR part 261 Subpart D--Lists of Hazardous 
Wastes; 42 U.S.C. 6921].
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    \1\ The original list of HAPs has been modified by the EPA in 
the following Federal Register Notices: 70 FR 75047, December 19, 
2005; 69 FR 69320, November 29, 2004; 61 FR 30816, June 18, 1996; 65 
FR 47342, August 2, 2000, and 87 FR 393, January 5, 2022.
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II. What does this amendment do?

    This technical amendment is revising the list of CERCLA hazardous 
substances in 40 CFR part 302, Table 302.4 to be consistent with the 
statutory provisions that currently comprised this list (CWA Hazardous 
Substances, CWA Toxic Pollutants, CAA HAPs, and RCRA Hazardous Wastes). 
As further described below, the EPA is updating various CASRNs in this 
action so that they are consistent with the hazardous substance listing 
authorities and align with the Chemical Abstract Service, which is a 
division of the American Chemical Society and is the authoritative 
source for CASRNs. The entire Table 302.4 is being reprinted in this FR 
notice due to the complexity of transcribing the technical changes. The 
following is a list of the technical amendments that are being made 
within Table 302.4:
    (a) Adding the CAA HAP 1-Bromopropane (1-BP) (CASRN 106-94-5) and 
its synonym n-Propyl bromide (nPB), pursuant to CERCLA section 101(14) 
and the establishment of a one-pound reportable quantity (RQ), per the 
statutory default set in CERCLA section 102(b). Also, adding the 
statutory code ``3'' indicating that this is a CAA HAP. This technical 
amendment is due to 1-Bromopropane being added as a CAA HAP. [87 FR 
393, January 5, 2022]
    (b) Deleting the RCRA Hazardous Waste vacated K-Code substances: 
K064, K065, K066, K090, and K091. This technical amendment is due to 
removal of these five waste codes from the list of RCRA Hazardous 
Wastes. [75 FR 12993, March 18, 2010; 64 FR 56470, October 20, 1999; 63 
FR 28599, May 26, 1998]
    (c) Removing the CWA Toxic Pollutants Statutory Code ``2'' for 
Dichloromethyl ether (CASRN 542-88-1) and its synonyms: Methane, 
oxybis(chloro- and Bis(chloromethyl) ether. This technical correction 
is being made due to a clerical error; Dichloromethyl ether is not and 
has not been listed as a CWA Toxic Pollutant. [40 CFR 401.15, 40 CFR 
part 423 Appendix A, and 40 CFR 131.36]
    (d) Removing the CWA Toxic Pollutants Statutory Code ``2'' for 
``4,6-Dinitro-o-cresol, and salts'' and its synonym ``Phenol, 2-methyl-
4,6-dinitro-, & salts'' (CASRN 534-52-1). And, adding the CWA Priority 
Toxic Pollutant ``4,6-Dinitro-o-cresol'' and its synonym ``Phenol, 2-
methyl-4,6-dinitro-.'' These technical corrections are being made due 
to a clerical error; the words ``, & salts'' do not and have not 
appeared in the CWA Toxic Pollutants lists. [40 CFR 401.15, 40 CFR part 
423 Appendix A, and 40 CFR 131.36]
    (e) Adding the CWA Toxic Pollutants Statutory Code ``2'' for the 
CWA Toxic Pollutants: Dichlorobenzene (25321-22-6), Dichloropropane 
(CASRN 26638-19-7), Dichloropropene (CASRN 26952-23-8), and 
Trichlorophenol (CASRN 25167-82-2). This technical correction is due to 
a clerical error; these substances are CWA Toxic Pollutants. [44 FR 
44503, July 30, 1979; 40 CFR 401.15, 40 CFR part 423 Appendix A, and 40 
CFR 131.36]
    (f) Removing the CAA HAP statutory Code ``3'' for Methyl ethyl 
ketone (CASRN 78-93-3), its entry under F005, and its synonyms: 2-
Butanone and MEK. This technical correction is being made because 
Methyl ethyl ketone was removed from the list of HAPs. [70 FR 75047, 
December 19, 2005]
    (g) Removing the RCRA Hazardous Waste Code ``4'' and the RCRA waste 
number ``U204'' from Selenium oxide (CASRN 12640-89-0). These technical 
corrections are due to a technical error. Selenium oxide is not 
considered a RCRA Hazardous Waste. [40 CFR part 261 subpart D]
    (h) Adding the RCRA Hazardous Waste Code ``4'' for ``4,4'-DDE'' 
(72-55-9) and its synonym ``DDE.'' This technical correction is due to 
a clerical error. 4,4-DDE is a RCRA Hazardous Waste. [40 CFR part 261 
subpart D]
    (i) Adding CASRNs for ``Chlordane, alpha & gamma isomers'' (5103-
71-9) and (5103-74-2), Dichlorobenzidine (1331-47-1), Diphenylhydrazine 
(38622-18-3), and Nitrophenols (25154-55-6). These CASRNs are provided 
in Table 302.4 and Appendix A to Table 302.4 to facilitate 
identification of substances.
    (j) Correcting CASRNs for the following substances: Updating 
``Arsenic disulfide'' 1303-32-8 to 12044-79-0; removing ``Chromic 
acid'' 11115-74-5 as it has been replaced with 7738-94-5, which is 
already listed; updating ``Cupric oxalate'' 5893-66-3 to 55671-32-4; 
and removing ``Lead stearate'' 52652-59-2 as it has been replaced with 
56189-09-4, which is already listed. These technical corrections align 
Table 302.4 with the current CASRNs for these substances.
    (k) Reordering the following hazardous substances, that are names 
of categories of chemicals, prior to the names of hazardous substances 
that fit into these broader categories: ``ANTIMONY AND COMPOUNDS'', 
``Antimony Compounds'', ``Aroclors'', ``ARSENIC AND COMPOUNDS'', 
``Arsenic Compounds (inorganic including arsenic)'', ``BERYLLIUM AND 
COMPOUNDS'', ``CADMIUM AND COMPOUNDS'', ``CHLORDANE (TECHNICAL MIXTURE 
AND METABOLITES)'', ``CHROMIUM AND COMPOUNDS'', ``Chromium Compounds'', 
``COPPER AND COMPOUNDS'', ``CYANIDES'', ``ENDOSULFAN AND METABOLITES'', 
``ENDRIN AND METABOLITES'', ``HEPTACHLOR AND METABOLITES'', ``LEAD AND 
COMPOUNDS'', ``MERCURY AND COMPOUNDS'', ``Mercury Compounds'', ``NICKEL 
AND COMPOUNDS'', ``NITROPHENOLS'', ``SELENIUM AND COMPOUNDS'', 
``Selenium Compounds'', ``SILVER AND COMPOUNDS'', ``THALLIUM AND

[[Page 20723]]

COMPOUNDS'', ``Xylene (mixed)'', ``Xylenes (isomers and mixture)'', and 
``ZINC AND COMPOUNDS''. These technical corrections make the list 
easier to read.
    (l) Reordering the following hazardous substances grouped as 
isomers and homologs to be in alphabetical and numerical order: 1,2-
Dichloropropane, 1,3-Dichloropropene, 2,4-Dinitrophenol, and 3,4-
Dinitrotoluene. These technical corrections make the list easier to 
read.
    (m) Indenting hazardous substances that are isomers, homologs, or 
formulations under their parent compounds, where they were not already 
indented [Aroclors 1016, 1221, 1232, 1242, 1248, 1254, and 1260; 
Cresols m-, o-, and p-; Dichlorobenzenes 1,2- (o-), 1,3- (m-), and 1,4- 
(p-); 3,3-Dichlorobenzidine; Dichloropropanes 1,1- and 1,3-; 3-
Dichloropropene; 2,4-Dinitrophenol; Dinitrotoluenes 2,4- and 2,6-; 
Endosulfans alpha- and beta; Nitrophenols 2- (o-) and 4- (p-); 
Trichlorophenols 2,4,5- and 2,4,6-; and m-Xylenes m-, o-, and p-]. 
These technical corrections make the list easier to read.
    (n) Providing isomers that were already indented with the statutory 
codes, RCRA waste numbers, and the reportable quantity values of their 
parent hazardous substance (Amyl acetates iso-, sec-, and tert-; Butyl 
acetates iso-, sec-, and tert-; Butylamines iso-, sec-, and tert-; iso-
Butyric acid, 2,3-Dichloropropene; Dinitrobenzenes m-, o-, and p-; 
Dinitrophenols 2,5- and 2,6-; 3,4-Dinitrotoluene; m-Nitrophenol; 
Nitrotoluenes m-, o-, and p-; and Trichlorophenols 2,3,4-, 2,3,5-, 
2,3,6-, and 3,4,5-). These technical corrections make the list easier 
to read.
    (o) Reformatting the CASRNs to add hyphens where they are missing. 
Hyphens were added to the hazardous substances in Table 302.4 on July 
9, 2002 (67 FR 45316). On August 16, 2016 (71 FR 47106), 57 hazardous 
substances were added to Table 302.4 without hyphens. Adding hyphens to 
the CASRNs for those 57 hazardous substances as follows: A2213 (30558-
43-1); Aldicarb sulfone (1646-88-4); Barban (101-27-9); Bendiocarb 
(22781-23-3); Bendiocarb phenol (22961-82-6); Benomyl (17804-35-2); 
1,3-Benzodioxol-4-ol, 2,2-dimethyl- (22961-82-6); 1,3-Benzodioxol-4-ol, 
2,2-dimethyl-, methyl carbamate (22781-23-3); 7-Benzofuranol, 2,3-
dihydro-2,2-dimethyl- (1563-38-8); 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) (57-64-7); Carbamic acid, 1H-
benzimidazol-2-yl, methyl ester (10605-21-7); Carbamic acid, [1-
[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-,methyl ester (17804-35-
2); Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester (101-27-
9); Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-
dimethyl-7-benzofuranyl ester (55285-14-8); Carbamic acid, dimethyl-,1-
[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester (644-64-4); 
Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl 
ester (119-38-0); Carbamic acid, methyl-, 3-methylphenyl ester (1129-
41-5); Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)]bis-, 
dimethyl ester (23564-05-8); Carbamic acid, phenyl-, 1-methylethyl 
ester (122-42-9); Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-
trichloro-2-propenyl) ester (2303-17-5); Carbamothioic acid, dipropyl-, 
S-(phenylmethyl) ester (52888-80-9); Carbendazim (10605-21-7); 
Carbofuran phenol (1563-38-8); Carbosulfan (55285-14-8); m-Cumenyl 
methylcarbamate (64-00-6); Diethylene glycol, dicarbamate (5952-26-1); 
Dimetilan (644-64-4); 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, 
O-[(methylamino)-carbonyl]oxime (26419-73-8); Ethanimidothioic acid, 2-
(dimethylamino)-N-hydroxy-2-oxo-, methyl ester (30558-43-1); 
Ethanimidothioic acid, 2-(dimethylamino)-N-
[[(methylamino)carbonyl]oxy]-2-oxo-, methyl ester (23135-22-0); 
Ethanimidothioic acid, N,N'- [thiobis[(methylimino) carbonyloxy]]bis-, 
dimethyl ester (59669-26-0); Ethanol, 2,2'-oxybis-, dicarbamate (5952-
26-1); Formetanate hydrochloride (23422-53-9); Formparanate (17702-57-
7); Isolan (119-38-0); 3-Isopropylphenyl N-methylcarbamate (64-00-6); 
Manganese, bis (dimethylcarbamodithioato-S,S')- (15339-36-3); Manganese 
dimethyldithiocarbamate (15339-36-3); Methanimidamide, N,N-dimethyl-N'-
[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride (23422-53-
9); Methanimidamide, N,N-dimethyl-N'-[2-methyl-4- [[(methylamino) 
carbonyl]oxy]phenyl]- (17702-57-7); Metolcarb (1129-41-5); Oxamyl 
(23135-22-0); Phenol, 3-(1-methylethyl)-, methyl carbamate (64-00-6); 
Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate (2631-37-0); 
Physostigmine (57-47-6); Physostigmine salicylate (57-64-7); Promecarb 
(2631-37-0); Propanal, 2-methyl-2-(methyl- sulfonyl)-, O-
[(methylamino)carbonyl] oxime (1646-88-4); Propham (122-42-9); 
Prosulfocarb (52888-80-9); Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a- 
hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)- (57-
47-6); Thiodicarb (59669-26-0); Thiophanate-methyl (23564-05-8); 
Tirpate (26419-73-8); Triallate (2303-17-5); Zinc, 
bis(dimethylcarbamodithioato-S,S')- (137-30-4); and Ziram (137-30-4). 
Also, the EPA is updating the entire Appendix A to Table 302.4 to add 
the CASRNs throughout the appendix. These technical corrections make 
the list easier to read.
    (p) Removing the duplicate entries for Zinc cyanide (CASRN 557-21-
1) and ``Phenol, 3-(1-methylethyl)-, methyl carbamate (m-Cumenyl 
methylcarbamate)'' (CASRN 64-00-6) from Appendix A to Table Sec.  
302.4. This is a technical correction to make the list easier to read.
    (q) Moving the Final RQ for Propionaldehyde (CASRN 123-38-6) ``1000 
(454)'' from the ``RCRA waste No.'' column to the ``Final RQ [pounds 
(kg)]'' column. This technical correction is being made due to a 
clerical error that placed the value in the wrong column.
    (r) Removing ``1,2,4'' from the Final RQ column in Table 302.4 for 
Titanium tetrachloride (CASRN 7550-45-0). This technical correction is 
being made due to a clerical error, these values do not belong in this 
column, nor are they statutory codes for this hazardous substance.
    (s) Correcting the spelling of ``Dichloromethoxy ethane'' from 
``Dichloromethoxyethane'' to be consistent with the listing for the 
substance as a RCRA Hazardous Waste. [40 CFR part 261 subpart D]
    In addition to these technical amendments, the EPA is making six 
other technical corrections:
    (1) Revising the heading title of 40 CFR 302.4 from ``Designation 
of Hazardous Substances'' to ``Hazardous Substances and Reportable 
Quantities.'' This technical correction to the title accurately 
represents the contents of the section; section 302.4 does not 
designate hazardous substances, but rather provides a list of hazardous 
substances as defined by the statute [CERCLA 101(14)].
    (2) Revising the language in the note preceding Table 302.4 to add 
guidance on the applicability of the CASRNs that are provided in Table 
302.4 and to provide citations to the regulatory lists that comprise 
the table, in addition to their statutory sources. These technical 
corrections are being made to provide a clear understanding of the 
usefulness of CASRNs and to provide a direct reference for users of the 
lists that comprise Table 302.4.

[[Page 20724]]

    (3) Deleting one of the duplicate notes with the single dagger note 
symbol ([dagger]). This technical correction is being made due to a 
clerical error.
    (4) Replacing the dagger note symbols ([dagger], [dagger][dagger], 
and [dagger][dagger][dagger]) with roman numeric superscripts (\II\, 
\III\, and \IV\). This technical correction is being made to allow for 
the addition of notes and to make the notes easier to identify and 
read.
    (5) Revising the language in the note preceding Table 302.4 to 
provide a clarifying statement regarding CASRN limitations, adding the 
numeric note reference symbol ``\I\'' to the header for ``CASRN,'' and 
adding the numeric note reference ``\II\'' to the notes at the end of 
the table. These technical corrections are being made to clarify the 
limitations of CASRNs.
    (6) Revising the header ``Final RQ pounds (Kg)'' to ``Final RQ 
[pounds (kg)].'' This technical correction is being made to add clarity 
to the table by separating the title of the column from the units of 
the values within the column.

III. Rulemaking Procedures and Findings of Good Cause

    Section 553 of the Administrative Procedure Act (APA), 5 U.S.C. 
553(b)(3)(B), provides that, when an agency for good cause finds that 
notice and public procedure are impracticable, unnecessary, or contrary 
to the public interest, the agency may issue a final rule without 
providing notice and an opportunity for public comment. EPA has 
determined that there is good cause for making this technical amendment 
final without prior proposal and opportunity for comment, because such 
notice and opportunity for comment is unnecessary for the following two 
reasons. First, 40 CFR 302.4 contains substances that are listed or 
designated as provided in CERCLA section 101(14). [48 FR 23554, May 25, 
1983] These statutory provisions are currently (1) CWA Hazardous 
Substances, (2) CWA Toxic Pollutants, (3) CAA HAPs, and (4) RCRA 
Hazardous Wastes. Technically, once substances are added to or removed 
under these four statutory provisions, they are automatically 
considered or not considered as CERCLA hazardous substances. Of note, 
no revisions or changes are being made in this action under CERCLA 
section 9602 listing authority. Therefore, the addition and removal of 
substances from 40 CFR 302.4 is merely administrative and does not 
affect any substantive requirements. Secondly, the other modifications 
in this action are minor and non-substantive technical corrections. EPA 
finds that this constitutes good cause under 5 U.S.C. 553(b)(3)(B).

IV. Effective Date

    Section 553(d)(3) of the APA provides that final rules shall not 
become effective until 30 days after publication in the Federal 
Register ``except . . . as otherwise provided by the Agency for good 
cause.'' The purpose of this provision is to ``give affected parties a 
reasonable time to adjust their behavior before the final rule takes 
effect.'' Omnipoint Corp. v. Fed. Commc'n Comm'n, 78 F.3d 620, 630 
(D.C. Cir. 1996); see also United States v. Gavrilovic, 551 F.2d 1099, 
1104 (8th Cir. 1977) (quoting legislative history). Thus, in 
determining whether good cause exists to waive the 30-day delay, an 
agency should ``balance the necessity for immediate implementation 
against principles of fundamental fairness which require that all 
affected persons be afforded a reasonable amount of time to prepare for 
the effective date of its ruling.'' Gavrilovic, 551 F.2d at 1105. EPA 
has determined that there is good cause for making this final rule 
effective immediately because it merely modifies 40 CFR 302.4 to be 
consistent with the list of substances from the statutes it is 
comprised of, corrects CASRN numbers to be accurate, and adjusts the 
formatting to make the lists easier to read. For this reason, the 
Agency finds that good cause exists under APA section 553(d)(3) to make 
this rule effective immediately upon publication.

V. Do any of the statutory and Executive Order reviews apply to this 
action?

    Under Executive Order 12866 (58 FR 51735, October 4, 1993) and 
Executive Order 13563 (76 FR 3821, January 21, 2011), this action is 
not a ``significant regulatory action'' and is therefore not subject to 
the Office of Management and Budget (OMB) review. Additionally, this 
action is not an Executive Order 13771 regulatory action because this 
action is not significant under Executive Order 12866. Because this 
action is not subject to notice and comment requirements under the 
Administrative Procedure Act or any other statute, it is not subject to 
the Regulatory Flexibility Act (5 U.S.C. 601 et seq.) or Sections 202 
and 205 of the Unfunded Mandates Reform Act (2 U.S.C. 1531-1538). In 
addition, this action does not significantly or uniquely affect small 
governments. This action does not create new binding legal requirements 
that substantially and directly affect tribes under Executive Order 
13175 (65 FR 67249, November 9, 2000). This action does not have 
significant Federalism implications under Executive Order 13132 (64 FR 
43255, August 10, 1999). Because this final rule is not subject to 
review under Executive Order 12866, this final rule is not subject to 
Executive Order 13211, entitled, ``Actions Concerning Regulations That 
Significantly Affect Energy Supply, Distribution, or Use'' (66 FR 
28355, May 22, 2001) or Executive Order 13045, entitled, ``Protection 
of Children from Environmental Health Risks and Safety Risks'' (62 FR 
19885, April 23, 1997). Continuous release reporting is covered under 
OMB Control Number 2050-0086. This final rule does not contain any 
changes to the information collections subject to OMB approval under 
the Paperwork Reduction Act (PRA), 44 U.S.C. 3501 et seq., nor does it 
require any special considerations under Executive Order 12898, 
entitled, ``Federal Actions to Address Environmental Justice in 
Minority Populations and Low-Income Populations'' (59 FR 7629, February 
16, 1994). This action does not involve technical standards; thus, the 
requirements of Section 12(d) of the National Technology Transfer and 
Advancement Act of 1995 (15 U.S.C. 272 note) do not apply.
    This action is subject to the Congressional Review Act (CRA), and 
the EPA will submit a rule report to each House of Congress and to the 
Comptroller General of the United States. The CRA allows the issuing 
agency to make a rule effective sooner than otherwise provided by the 
CRA if the agency makes a good cause finding that notice and comment 
rulemaking procedures are impracticable, unnecessary, or contrary to 
the public interest (5 U.S.C. 808(2)). The EPA has made a good cause 
finding for this rule as discussed in Section III of the preamble, 
including the basis for that finding.

List of Subjects for 40 CFR Part 302

    Environmental protection, Air Pollution control, Chemicals, 
Hazardous substances, Hazardous wastes, Water pollution control.

    Dated: March 31, 2022.
Barry N. Breen,
Acting Assistant Administrator, Office of Land and Emergency 
Management.

    For the reasons stated in the preamble, the EPA amends title 40, 
chapter I of the Code of Federal Regulations as follows:

[[Page 20725]]

PART 302--DESIGNATION, REPORTABLE QUANTITIES, AND NOTIFICATION

0
1. The authority citation for Part 302 continues to read as follows:

    Authority:  33 U.S.C. 1251 et seq., 42 U.S.C. 9601 et seq., 42 
U.S.C. 9602, 42 U.S.C. 9603.


0
2. Amend Sec.  302.4 by:
0
a. Revising the section heading;
0
b. Removing the ``note'' after Paragraph (b)
0
c. Adding Notes I and II to Table 302.4;
0
d. Revising Table 302.4;
0
e. Revising Appendix A to Sec.  302.4--Sequential CAS Registry Number 
List of CERCLA Hazardous Substances.
    The revisions and additions read as follows:


Sec.  302.4   Hazardous substances and reportable quantities.

* * * * *

Note I to Table 302.4

    The numbers under the column headed ``CASRN'' are the Chemical 
Abstracts Service Registry Numbers for each hazardous substance. CASRNs 
are unique numeric identifiers for specific substances. CASRNs are 
updated by the Chemical Abstract Service and are sometimes deleted or 
replaced. This list of CERCLA hazardous substances relies on 
information provided in the statutory lists that comprise the table. 
CASRNs are provided for convenience only to aid in the identification 
of the designated hazardous substance. Some CASRNs are given only for 
parent compounds. In some cases, a chemical name may have more than one 
CASRN associated with it due to the chemical's various forms; however, 
each CAS Registry Number is a unique numeric identifier and designates 
only one substance. That is, two substances, or two forms of a 
substance, do not have the same CAS Registry Number. If there is a 
discrepancy between the hazardous substance name and the listed CAS 
Registry Number, the hazardous substance names appearing in Table 302.4 
should be used as the official means to determine if a given chemical 
or substance is reportable.

Note II to Table 302.4

    Hazardous substances are given a Statutory Code based on their 
statutory source. The ``Statutory Code'' column indicates the statutory 
source for designating each substance as a CERCLA hazardous substance. 
Statutory Code ``1'' indicates a Clean Water Act (CWA) Hazardous 
Substance [40 CFR 116.4; 33 U.S.C. 1321(b)(2)(A)]. Statutory Code ``2'' 
indicates a CWA Toxic Pollutant [40 CFR 401.15, 40 CFR part 423 
Appendix A, and/or 40 CFR 131.36; 33 U.S.C. 1317(a)]. Statutory Code 
``3'' indicates a CAA HAP [42 U.S.C. 7412(b); Pub. L. 101-549 November 
15, 1990; 70 FR 75047 December 19, 2005; 69 FR 69320 November 29, 2004; 
61 FR 30816 June 18, 1996; 65 FR 47342 August 2, 2000; 87 FR 393 
January 5, 2022]. Statutory Code ``4'' indicates Resource Conservation 
and Recovery Act (RCRA) Hazardous Wastes [40 CFR part 261 Subpart D--
Lists of Hazardous Wastes; 42 U.S.C. 6921]. The ``RCRA waste No.'' 
column provides the waste identification numbers assigned by RCRA 
regulations. The ``Final RQ [pounds (kg)]'' column provides the 
reportable quantity for each hazardous substance in pounds and 
kilograms.

                       Table 302.4--List of Hazardous Substances and Reportable Quantities
                            [All comments/notes are located at the end of the table.]
----------------------------------------------------------------------------------------------------------------
                                                           Statutory                                 Final RQ
           Hazardous substance               CASRN \I\     code \II\        RCRA  waste No.       [pounds (kg)]
----------------------------------------------------------------------------------------------------------------
A2213...................................      30558-43-1            4  U394....................      5000 (2270)
Acenaphthene............................         83-32-9            2  ........................       100 (45.4)
Acenaphthylene..........................        208-96-8            2  ........................      5000 (2270)
Acetaldehyde............................         75-07-0        1,3,4  U001....................       1000 (454)
Acetaldehyde, chloro-...................        107-20-0            4  P023....................       1000 (454)
Acetaldehyde, trichloro-................         75-87-6            4  U034....................      5000 (2270)
Acetamide...............................         60-35-5            3  ........................       100 (45.4)
Acetamide, N-(aminothioxomethyl)-.......        591-08-2            4  P002....................       1000 (454)
Acetamide, N-(4-ethoxyphenyl)-..........         62-44-2            4  U187....................       100 (45.4)
Acetamide, N-9H-fluoren-2-yl-...........         53-96-3          3,4  U005....................        1 (0.454)
Acetamide, 2-fluoro-....................        640-19-7            4  P057....................       100 (45.4)
Acetic acid.............................         64-19-7            1  ........................      5000 (2270)
Acetic acid, (2,4-dichlorophenoxy)-,             94-75-7        1,3,4  U240....................       100 (45.4)
 salts & esters.
Acetic acid, ethyl ester................        141-78-6            4  U112....................      5000 (2270)
Acetic acid, fluoro-, sodium salt.......         62-74-8            4  P058....................        10 (4.54)
Acetic acid, lead(2 +) salt.............        301-04-2          1,4  U144....................        10 (4.54)
Acetic acid, thallium(1 +) salt.........        563-68-8            4  U214....................       100 (45.4)
Acetic acid, (2,4,5-trichlorophenoxy)-..         93-76-5          1,4  See F027................       1000 (454)
Acetic anhydride........................        108-24-7            1  ........................      5000 (2270)
Acetone.................................         67-64-1            4  U002....................      5000 (2270)
Acetone cyanohydrin.....................         75-86-5          1,4  P069....................        10 (4.54)
Acetonitrile............................         75-05-8          3,4  U003....................      5000 (2270)
Acetophenone............................         98-86-2          3,4  U004....................      5000 (2270)
2-Acetylaminofluorene...................         53-96-3          3,4  U005....................        1 (0.454)
Acetyl bromide..........................        506-96-7            1  ........................      5000 (2270)
Acetyl chloride.........................         75-36-5          1,4  U006....................      5000 (2270)
1-Acetyl-2-thiourea.....................        591-08-2            4  P002....................       1000 (454)
Acrolein................................        107-02-8      1,2,3,4  P003....................        1 (0.454)
Acrylamide..............................         79-06-1          3,4  U007....................      5000 (2270)
Acrylic acid............................         79-10-7          3,4  U008....................      5000 (2270)
Acrylonitrile...........................        107-13-1      1,2,3,4  U009....................       100 (45.4)
Adipic acid.............................        124-04-9            1  ........................      5000 (2270)
Aldicarb................................        116-06-3            4  P070....................        1 (0.454)
Aldicarb sulfone........................       1646-88-4            4  P203....................       100 (45.4)
Aldrin..................................        309-00-2        1,2,4  P004....................        1 (0.454)
Allyl alcohol...........................        107-18-6          1,4  P005....................       100 (45.4)
Allyl chloride..........................        107-05-1          1,3  ........................       1000 (454)
Aluminum phosphide......................      20859-73-8            4  P006....................       100 (45.4)
Aluminum sulfate........................      10043-01-3            1  ........................      5000 (2270)
4-Aminobiphenyl.........................         92-67-1            3  ........................        1 (0.454)

[[Page 20726]]

 
5-(Aminomethyl)-3-isoxazolol............       2763-96-4            4  P007....................       1000 (454)
4-Aminopyridine.........................        504-24-5            4  P008....................       1000 (454)
Amitrole................................         61-82-5            4  U011....................        10 (4.54)
Ammonia.................................       7664-41-7            1  ........................       100 (45.4)
Ammonium acetate........................        631-61-8            1  ........................      5000 (2270)
Ammonium benzoate.......................       1863-63-4            1  ........................      5000 (2270)
Ammonium bicarbonate....................       1066-33-7            1  ........................      5000 (2270)
Ammonium bichromate.....................       7789-09-5            1  ........................        10 (4.54)
Ammonium bifluoride.....................       1341-49-7            1  ........................       100 (45.4)
Ammonium bisulfilte.....................      10192-30-0            1  ........................      5000 (2270)
Ammonium carbamate......................       1111-78-0            1  ........................      5000 (2270)
Ammonium carbonate......................        506-87-6            1  ........................      5000 (2270)
Ammonium chloride.......................      12125-02-9            1  ........................      5000 (2270)
Ammonium chromate.......................       7788-98-9            1  ........................        10 (4.54)
Ammonium citrate, dibasic...............       3012-65-5            1  ........................      5000 (2270)
Ammonium fluoborate.....................      13826-83-0            1  ........................      5000 (2270)
Ammonium fluoride.......................      12125-01-8            1  ........................       100 (45.4)
Ammonium hydroxide......................       1336-21-6            1  ........................       1000 (454)
Ammonium oxalate........................       6009-70-7            1  ........................      5000 (2270)
                                               5972-73-6
                                              14258-49-2
Ammonium picrate........................        131-74-8            4  P009....................        10 (4.54)
Ammonium silicofluoride.................      16919-19-0            1  ........................       1000 (454)
Ammonium sulfamate......................       7773-06-0            1  ........................      5000 (2270)
Ammonium sulfide........................      12135-76-1            1  ........................       100 (45.4)
Ammonium sulfite........................      10196-04-0            1  ........................      5000 (2270)
Ammonium tartrate.......................      14307-43-8            1  ........................      5000 (2270)
                                               3164-29-2
Ammonium thiocyanate....................       1762-95-4            1  ........................      5000 (2270)
Ammonium vanadate.......................       7803-55-6            4  P119....................       1000 (454)
Amyl acetate............................        628-63-7            1  ........................      5000 (2270)
    iso-Amyl acetate....................        123-92-2            1  ........................      5000 (2270)
    sec-Amyl acetate....................        626-38-0            1  ........................      5000 (2270)
    tert-Amyl acetate...................        625-16-1            1  ........................      5000 (2270)
Aniline.................................         62-53-3        1,3,4  U012....................      5000 (2270)
o-Anisidine.............................         90-04-0            3  ........................       100 (45.4)
Anthracene..............................        120-12-7            2  ........................      5000 (2270)
ANTIMONY AND COMPOUNDS..................            N.A.          2,3  ........................               **
Antimony Compounds......................            N.A.          2,3  ........................               **
Antimony \III\..........................       7440-36-0            2  ........................      5000 (2270)
Antimony pentachloride..................       7647-18-9            1  ........................       1000 (454)
Antimony potassium tartrate.............      28300-74-5            1  ........................       100 (45.4)
Antimony tribromide.....................       7789-61-9            1  ........................       1000 (454)
Antimony trichloride....................      10025-91-9            1  ........................       1000 (454)
Antimony trifluoride....................       7783-56-4            1  ........................       1000 (454)
Antimony trioxide.......................       1309-64-4            1  ........................       1000 (454)
Argentate(1-), bis(cyano-C)-, potassium.        506-61-6            4  P099....................        1 (0.454)
Aroclors................................       1336-36-3        1,2,3  ........................        1 (0.454)
    Aroclor 1016........................      12674-11-2        1,2,3  ........................        1 (0.454)
    Aroclor 1221........................      11104-28-2        1,2,3  ........................        1 (0.454)
    Aroclor 1232........................      11141-16-5        1,2,3  ........................        1 (0.454)
    Aroclor 1242........................      53469-21-9        1,2,3  ........................        1 (0.454)
    Aroclor 1248........................      12672-29-6        1,2,3  ........................        1 (0.454)
    Aroclor 1254........................      11097-69-1        1,2,3  ........................        1 (0.454)
    Aroclor 1260........................      11096-82-5        1,2,3  ........................        1 (0.454)
ARSENIC AND COMPOUNDS...................            N.A.          2,3  ........................               **
Arsenic Compounds (inorganic including              N.A.          2,3  ........................               **
 arsine).
Arsenic \III\...........................       7440-38-2          2,3  ........................        1 (0.454)
Arsenic acid H3AsO4.....................       7778-39-4            4  P010....................        1 (0.454)
Arsenic disulfide.......................      12044-79-0            1  ........................        1 (0.454)
Arsenic oxide As2O3.....................       1327-53-3          1,4  P012....................        1 (0.454)
Arsenic oxide As2O5.....................       1303-28-2          1,4  P011....................        1 (0.454)
Arsenic pentoxide.......................       1303-28-2          1,4  P011....................        1 (0.454)
Arsenic trichloride.....................       7784-34-1            1  ........................        1 (0.454)
Arsenic trioxide........................       1327-53-3          1,4  P012....................        1 (0.454)
Arsenic trisulfide......................       1303-33-9            1  ........................        1 (0.454)
Arsine, diethyl-........................        692-42-2            4  P038....................        1 (0.454)
Arsinic acid, dimethyl-.................         75-60-5            4  U136....................        1 (0.454)
Arsonous dichloride, phenyl-............        696-28-6            4  P036....................        1 (0.454)
Asbestos \IV\...........................       1332-21-4          2,3  ........................        1 (0.454)
Auramine................................        492-80-8            4  U014....................       100 (45.4)
Azaserine...............................        115-02-6            4  U015....................        1 (0.454)
Aziridine...............................        151-56-4          3,4  P054....................        1 (0.454)
Aziridine, 2-methyl-....................         75-55-8          3,4  P067....................        1 (0.454)
Azirino[2',3':3,4]pyrrolo[1,2-a]indole-          50-07-7            4  U010....................        10 (4.54)
 4,7-dione, 6-amino-8-
 [[(aminocarbonyl)oxy]methyl]-
 1,1a,2,8,8a,8b- hexahydro-8a-methoxy-5-
 methyl-,[1aS- (1aalpha,8beta,8aalpha,
 8balpha)]-.
Barban..................................        101-27-9            4  U280....................        10 (4.54)
Barium cyanide..........................        542-62-1          1,4  P013....................        10 (4.54)
Bendiocarb..............................      22781-23-3            4  U278....................       100 (45.4)

[[Page 20727]]

 
Bendiocarb phenol.......................      22961-82-6            4  U364....................       1000 (454)
Benomyl.................................      17804-35-2            4  U271....................        10 (4.54)
Benz[j]aceanthrylene, 1,2-dihydro-3-             56-49-5            4  U157....................        10 (4.54)
 methyl-.
Benz[c]acridine.........................        225-51-4            4  U016....................       100 (45.4)
Benzal chloride.........................         98-87-3            4  U017....................      5000 (2270)
Benzamide, 3,5-dichloro-N-(1,1-dimethyl-      23950-58-5            4  U192....................      5000 (2270)
 2propynyl)-.
Benz[a]anthracene.......................         56-55-3          2,4  U018....................        10 (4.54)
1,2-Benzanthracene......................         56-55-3          2,4  U018....................        10 (4.54)
Benz[a]anthracene, 7,12-dimethyl-.......         57-97-6            4  U094....................        1 (0.454)
Benzenamine.............................         62-53-3        1,3,4  U012....................      5000 (2270)
Benzenamine, 4,4'-carbonimidoylbis (N,N         492-80-8            4  U014....................       100 (45.4)
 dimethyl-.
Benzenamine, 4-chloro-..................        106-47-8            4  P024....................       1000 (454)
Benzenamine, 4-chloro-2-methyl-,               3165-93-3            4  U049....................       100 (45.4)
 hydrochloride.
Benzenamine, N,N-dimethyl-4-(phenylazo)-         60-11-7          3,4  U093....................        10 (4.54)
Benzenamine, 2-methyl-..................         95-53-4          3,4  U328....................       100 (45.4)
Benzenamine, 4-methyl-..................        106-49-0            4  U353....................       100 (45.4)
Benzenamine, 4,4'-methylenebis [2-chloro-       101-14-4          3,4  U158....................        10 (4.54)
 .
Benzenamine, 2-methyl-,hydrochloride....        636-21-5            4  U222....................       100 (45.4)
Benzenamine, 2-methyl-5-nitro-..........         99-55-8            4  U181....................       100 (45.4)
Benzenamine, 4-nitro-...................        100-01-6            4  P077....................      5000 (2270)
Benzene \a\.............................         71-43-2      1,2,3,4  U019....................        10 (4.54)
Benzeneacetic acid, 4-chloro-[alpha]-(4-        510-15-6          3,4  U038....................        10 (4.54)
 chlorophenyl)-[alpha]-hydroxy-, ethyl
 ester.
Benzene, 1-bromo-4-phenoxy-.............        101-55-3          2,4  U030....................       100 (45.4)
Benzenebutanoic acid, 4-[bis(2-                 305-03-3            4  U035....................        10 (4.54)
 chloroethyl)amino]-.
Benzene, chloro-........................        108-90-7      1,2,3,4  U037....................       100 (45.4)
Benzene, (chloromethyl)-................        100-44-7        1,3,4  P028....................       100 (45.4)
Benzenediamine, ar-methyl-..............         95-80-7          3,4  U221....................        10 (4.54)
                                                496-72-0
                                                823-40-5
                                              25376-45-8
1,2-Benzenedicarboxylic acid, bis(2-            117-81-7        2,3,4  U028....................       100 (45.4)
 ethylhexyl) ester.
1,2-Benzenedicarboxylic acid, dibutyl            84-74-2      1,2,3,4  U069....................        10 (4.54)
 ester.
1,2-Benzenedicarboxylic acid, diethyl            84-66-2          2,4  U088....................       1000 (454)
 ester.
1,2-Benzenedicarboxylic acid, dimethyl          131-11-3        2,3,4  U102....................      5000 (2270)
 ester.
1,2-Benzenedicarboxylic acid, dioctyl           117-84-0          2,4  U107....................      5000 (2270)
 ester.
Benzene, 1,2-dichloro-..................         95-50-1        1,2,4  U070....................       100 (45.4)
Benzene, 1,3-dichloro-..................        541-73-1          2,4  U071....................       100 (45.4)
Benzene, 1,4-dichloro-..................        106-46-7      1,2,3,4  U072....................       100 (45.4)
Benzene, 1,1'-(2,2-dichloroethylidene)           72-54-8        1,2,4  U060....................        1 (0.454)
 bis[4-chloro-.
Benzene, (dichloromethyl)-..............         98-87-3            4  U017....................      5000 (2270)
Benzene, 1,3-diisocyanatomethyl-........         91-08-7          3,4  U223....................       100 (45.4)
                                                584-84-9
                                              26471-62-5
Benzene, dimethyl-......................       1330-20-7        1,3,4  U239....................       100 (45.4)
1,3-Benzenediol.........................        108-46-3          1,4  U201....................      5000 (2270)
1,2-Benzenediol,4-[1-hydroxy-2-(methyl           51-43-4            4  P042....................       1000 (454)
 amino)ethyl]-.
Benzeneethanamine, alpha,alpha-dimethyl-        122-09-8            4  P046....................      5000 (2270)
Benzene, hexachloro-....................        118-74-1        2,3,4  U127....................        10 (4.54)
Benzene, hexahydro-.....................        110-82-7          1,4  U056....................       1000 (454)
Benzene, methyl-........................        108-88-3      1,2,3,4  U220....................       1000 (454)
Benzene, 1-methyl-2,4-dinitro-..........        121-14-2      1,2,3,4  U105....................        10 (4.54)
Benzene, 2-methyl-1,3-dinitro-..........        606-20-2        1,2,4  U106....................       100 (45.4)
Benzene, (1-methylethyl)-...............         98-82-8          3,4  U055....................      5000 (2270)
Benzene, nitro-.........................         98-95-3      1,2,3,4  U169....................       1000 (454)
Benzene, pentachloro-...................        608-93-5            4  U183....................        10 (4.54)
Benzene, pentachloronitro-..............         82-68-8          3,4  U185....................       100 (45.4)
Benzenesulfonic acid chloride...........         98-09-9            4  U020....................       100 (45.4)
Benzenesulfonyl chloride................         98-09-9            4  U020....................       100 (45.4)
Benzene,1,2,4,5-tetrachloro-............         95-94-3            4  U207....................      5000 (2270)
Benzenethiol............................        108-98-5            4  P014....................       100 (45.4)
Benzene,1,1'-(2,2,2-trichloroethylidene)         50-29-3        1,2,4  U061....................        1 (0.454)
 bis[4-chloro-.
Benzene,1,1'-(2,2,2-trichloroethylidene)         72-43-5        1,3,4  U247....................        1 (0.454)
 bis[4-methoxy-.
Benzene, (trichloromethyl)-.............         98-07-7          3,4  U023....................        10 (4.54)
Benzene, 1,3,5-trinitro-................         99-35-4            4  U234....................        10 (4.54)
Benzidine...............................         92-87-5        2,3,4  U021....................        1 (0.454)
Benzo[a]anthracene......................         56-55-3          2,4  U018....................        10 (4.54)
1,3-Benzodioxole, 5-(1-propenyl)-1......        120-58-1            4  U141....................       100 (45.4)
1,3-Benzodioxole, 5-(2-propenyl)-.......         94-59-7            4  U203....................       100 (45.4)
1,3-Benzodioxole, 5-propyl-.............         94-58-6            4  U090....................        10 (4.54)
1,3-Benzodioxol-4-ol, 2,2-dimethyl-.....      22961-82-6            4  U364....................       1000 (454)
1,3-Benzodioxol-4-ol, 2,2-dimethyl-,          22781-23-3            4  U278....................       100 (45.4)
 methyl carbamate.
Benzo[b]fluoranthene....................        205-99-2            2  ........................        1 (0.454)
Benzo(k)fluoranthene....................        207-08-9            2  ........................      5000 (2270)
7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-      1563-38-8            4  U367....................        10 (4.54)
 .
7-Benzofuranol, 2,3-dihydro-2,2-               1563-66-2          1,4  P127....................        10 (4.54)
 dimethyl-, methylcarbamate.
Benzoic acid............................         65-85-0            1  ........................      5000 (2270)
Benzoic acid, 2-hydroxy-, compd. with            57-64-7            4  P188....................       100 (45.4)
 (3aS-cis)-1,2,3,3a,8,8a-hexahydro-
 1,3a,8-trimethylpyrrolo[2,3-b]indol-5-
 yl methylcarbamate ester (1:1).
Benzonitrile............................        100-47-0            1  ........................      5000 (2270)

[[Page 20728]]

 
Benzo[rst]pentaphene....................        189-55-9            4  U064....................        10 (4.54)
Benzo[ghi]perylene......................        191-24-2            2  ........................      5000 (2270)
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-           81-81-2            4  P001....................       100 (45.4)
 oxo-1-phenylbutyl)-, & salts.                                         U248....................
Benzo[a]pyrene..........................         50-32-8          2,4  U022....................        1 (0.454)
3,4-Benzopyrene.........................         50-32-8          2,4  U022....................        1 (0.454)
[rho]-Benzoquinone......................        106-51-4          3,4  U197....................        10 (4.54)
Benzotrichloride........................         98-07-7          3,4  U023....................        10 (4.54)
Benzoyl chloride........................         98-88-4            1  ........................       1000 (454)
Benzyl chloride.........................        100-44-7        1,3,4  P028....................       100 (45.4)
BERYLLIUM AND COMPOUNDS.................            N.A.          2,3  ........................               **
Beryllium \III\.........................       7440-41-7        2,3,4  P015....................        10 (4.54)
Beryllium chloride......................       7787-47-5            1  ........................        1 (0.454)
Beryllium compounds.....................            N.A.          2,3  ........................               **
Beryllium fluoride......................       7787-49-7            1  ........................        1 (0.454)
Beryllium nitrate.......................      13597-99-4            1  ........................        1 (0.454)
                                               7787-55-5
Beryllium powder \III\..................       7440-41-7        2,3,4  P015....................        10 (4.54)
alpha-BHC...............................        319-84-6            2  ........................        10 (4.54)
beta-BHC................................        319-85-7            2  ........................        1 (0.454)
delta-BHC...............................        319-86-8            2  ........................        1 (0.454)
gamma-BHC...............................         58-89-9      1,2,3,4  U129....................        1 (0.454)
2,2'-Bioxirane..........................       1464-53-5            4  U085....................        10 (4.54)
Biphenyl................................         92-52-4            3  ........................       100 (45.4)
[1,1'-Biphenyl]-4,4'-diamine............         92-87-5        2,3,4  U021....................        1 (0.454)
[1,1'-Biphenyl]-4,4'-diamine,3,3'-               91-94-1        2,3,4  U073....................        1 (0.454)
 dichloro-.
[1,1'-Biphenyl]-4,4'-diamine,3,3'-              119-90-4          3,4  U091....................       100 (45.4)
 dimethoxy-.
[1,1'-Biphenyl]-4,4'-diamine,3,3'-              119-93-7          3,4  U095....................        10 (4.54)
 dimethyl-.
Bis(2-chloroethoxy) methane.............        111-91-1          2,4  U024....................       1000 (454)
Bis(2-chloroethyl) ether................        111-44-4        2,3,4  U025....................        10 (4.54)
Bis(chloromethyl) ether.................        542-88-1          3,4  P016....................        10 (4.54)
Bis(2-ethylhexyl) phthalate.............        117-81-7          3,4  U028....................       100 (45.4)
Bromoacetone............................        598-31-2            4  P017....................       1000 (454)
1-Bromopropane (1-BP)...................        106-94-5            3  ........................        1 (0.454)
Bromoform...............................         75-25-2        2,3,4  U225....................       100 (45.4)
Bromomethane............................         74-83-9        2,3,4  U029....................       1000 (454)
4-Bromophenyl phenyl ether..............        101-55-3          2,4  U030....................       100 (45.4)
Brucine.................................        357-57-3            4  P018....................       100 (45.4)
1,3-Butadiene...........................        106-99-0            3  ........................        10 (4.54)
1,3-Butadiene, 1,1,2,3,4,4-hexachloro-..         87-68-3        2,3,4  U128....................        1 (0.454)
1-Butanamine, N-butyl-N-nitroso-........        924-16-3            4  U172....................        10 (4.54)
1-Butanol...............................         71-36-3            4  U031....................      5000 (2270)
2-Butanone..............................         78-93-3            4  U159....................      5000 (2270)
2-Butanone, 3,3-dimethyl-1(methylthio)-,      39196-18-4            4  P045....................       100 (45.4)
 O-[(methylamino)carbonyl] oxime.
2-Butanone peroxide.....................       1338-23-4            4  U160....................        10 (4.54)
2-Butenal...............................        123-73-9          1,4  U053....................       100 (45.4)
                                               4170-30-3
2-Butene, 1,4-dichloro-.................        764-41-0            4  U074....................        1 (0.454)
2-Butenoic acid, 2-methyl-, 7-[[2,3-            303-34-4            4  U143....................        10 (4.54)
 dihydroxy-2-(1-methoxyethyl)-3- methyl-
 1-oxobutoxy] methyl]-2,3, 5,7a-
 tetrahydro- 1H-pyrrolizin-1-yl ester,
 [1S-[1alpha(Z), 7(2S*,3R*),7aalpha]]-.
Butyl acetate...........................        123-86-4            1  ........................      5000 (2270)
    iso-Butyl acetate...................        110-19-0            1  ........................      5000 (2270)
    sec-Butyl acetate...................        105-46-4            1  ........................      5000 (2270)
    tert-Butyl acetate..................        540-88-5            1  ........................      5000 (2270)
n-Butyl alcohol.........................         71-36-3            4  U031....................      5000 (2270)
Butylamine..............................        109-73-9            1  ........................       1000 (454)
    iso-Butylamine......................         78-81-9            1  ........................       1000 (454)
    sec-Butylamine......................        513-49-5            1  ........................       1000 (454)
                                              13952-84-6
    tert-Butylamine.....................         75-64-9            1  ........................       1000 (454)
Butyl benzyl phthalate..................         85-68-7            2  ........................       100 (45.4)
n-Butyl phthalate.......................         84-74-2      1,2,3,4  U069....................        10 (4.54)
Butyric acid............................        107-92-6            1  ........................      5000 (2270)
    iso-Butyric acid....................         79-31-2            1  ........................      5000 (2270)
Cacodylic acid..........................         75-60-5            4  U136....................        1 (0.454)
CADMIUM AND COMPOUNDS...................            N.A.          2,3  ........................               **
Cadmium \III\...........................       7440-43-9            2  ........................        10 (4.54)
Cadmium acetate.........................        543-90-8            1  ........................        10 (4.54)
Cadmium bromide.........................       7789-42-6            1  ........................        10 (4.54)
Cadmium chloride........................      10108-64-2            1  ........................        10 (4.54)
Cadmium compounds.......................            N.A.          2,3  ........................               **
Calcium arsenate........................       7778-44-1            1  ........................        1 (0.454)
Calcium arsenite........................      52740-16-6            1  ........................        1 (0.454)
Calcium carbide.........................         75-20-7            1  ........................        10 (4.54)
Calcium chromate........................      13765-19-0          1,4  U032....................        10 (4.54)
Calcium cyanamide.......................        156-62-7            3  ........................       1000 (454)
Calcium cyanide Ca(CN)2.................        592-01-8          1,4  P021....................        10 (4.54)
Calcium dodecylbenzenesulfonate.........      26264-06-2            1  ........................       1000 (454)
Calcium hypochlorite....................       7778-54-3            1  ........................        10 (4.54)

[[Page 20729]]

 
Captan..................................        133-06-2          1,3  ........................        10 (4.54)
Carbamic acid, 1H-benzimidazol-2-yl,          10605-21-7            4  U372....................        10 (4.54)
 methyl ester.
Carbamic acid, [1-[(butylamino)carbonyl]-     17804-35-2            4  U271....................        10 (4.54)
 1H-benzimidazol-2-yl]-,methyl ester.
Carbamic acid, (3-chlorophenyl)-, 4-            101-27-9            4  U280....................        10 (4.54)
 chloro-2-butynyl ester.
Carbamic acid, [(dibutylamino)-               55285-14-8            4  P189....................       1000 (454)
 thio]methyl-, 2,3-dihydro-2,2-dimethyl-
 7-benzofuranyl ester.
Carbamic acid, dimethyl-,1-[(dimethyl-          644-64-4            4  P191....................        1 (0.454)
 amino)carbonyl]-5-methyl-1H-pyrazol-3-
 yl ester.
Carbamic acid, dimethyl-, 3-methyl-1-(1-        119-38-0            4  P192....................       100 (45.4)
 methylethyl)-1H-pyrazol-5-yl ester.
Carbamic acid, ethyl ester..............         51-79-6          3,4  U238....................       100 (45.4)
Carbamic acid, methyl-, 3-methylphenyl         1129-41-5            4  P190....................       1000 (454)
 ester.
Carbamic acid, methylnitroso-, ethyl            615-53-2            4  U178....................        1 (0.454)
 ester.
Carbamic acid, [1,2-                          23564-05-8            4  U409....................        10 (4.54)
 phenylenebis(iminocarbonothioyl)]bis-,
 dimethyl ester.
Carbamic acid, phenyl-, 1-methylethyl           122-42-9            4  U373....................       1000 (454)
 ester.
Carbamic chloride, dimethyl-............         79-44-7          3,4  U097....................        1 (0.454)
Carbamodithioic acid, 1,2-ethanediylbis-        111-54-6            4  U114....................      5000 (2270)
 , salts & esters.
Carbamothioic acid, bis(1-methylethyl)-,       2303-16-4            4  U062....................       100 (45.4)
 S-(2,3-dichloro-2- propenyl) ester.
Carbamothioic acid, bis(1-methylethyl)-,       2303-17-5            4  U389....................       100 (45.4)
 S-(2,3,3-trichloro-2-propenyl) ester.
Carbamothioic acid, dipropyl-, S-             52888-80-9            4  U387....................      5000 (2270)
 (phenylmethyl) ester.
Carbaryl................................         63-25-2        1,3,4  U279....................       100 (45.4)
Carbendazim.............................      10605-21-7            4  U372....................        10 (4.54)
Carbofuran..............................       1563-66-2          1,4  P127....................        10 (4.54)
Carbofuran phenol.......................       1563-38-8            4  U367....................        10 (4.54)
Carbon disulfide........................         75-15-0        1,3,4  P022....................       100 (45.4)
Carbonic acid, dithallium(1 +) salt.....       6533-73-9            4  U215....................       100 (45.4)
Carbonic dichloride.....................         75-44-5        1,3,4  P095....................        10 (4.54)
Carbonic difluoride.....................        353-50-4            4  U033....................       1000 (454)
Carbonochloridic acid, methyl ester.....         79-22-1            4  U156....................       1000 (454)
Carbon oxyfluoride......................        353-50-4            4  U033....................       1000 (454)
Carbon tetrachloride....................         56-23-5      1,2,3,4  U211....................        10 (4.54)
Carbonyl sulfide........................        463-58-1            3  ........................       100 (45.4)
Carbosulfan.............................      55285-14-8            4  P189....................       1000 (454)
Catechol................................        120-80-9            3  ........................       100 (45.4)
Chloral.................................         75-87-6            4  U034....................      5000 (2270)
Chloramben..............................        133-90-4            3  ........................       100 (45.4)
Chlorambucil............................        305-03-3            4  U035....................        10 (4.54)
CHLORDANE (TECHNICAL MIXTURE AND                 57-74-9      1,2,3,4  U036....................        1 (0.454)
 METABOLITES).
Chlordane...............................         57-74-9      1,2,3,4  U036....................        1 (0.454)
Chlordane, alpha & gamma isomers........         57-74-9      1,2,3,4  U036....................        1 (0.454)
                                               5103-71-9
                                               5103-74-2
CHLORINATED BENZENES....................            N.A.            2  ........................               **
Chlorinated camphene....................       8001-35-2      1,2,3,4  P123....................        1 (0.454)
CHLORINATED ETHANES.....................            N.A.            2  ........................               **
CHLORINATED NAPHTHALENE.................            N.A.            2  ........................               **
CHLORINATED PHENOLS.....................            N.A.            2  ........................               **
Chlorine................................       7782-50-5          1,3  ........................        10 (4.54)
Chlornaphazine..........................        494-03-1            4  U026....................       100 (45.4)
Chloroacetaldehyde......................        107-20-0            4  P023....................       1000 (454)
Chloroacetic acid.......................         79-11-8            3  ........................       100 (45.4)
2-Chloroacetophenone....................        532-27-4            3  ........................       100 (45.4)
CHLOROALKYL ETHERS......................            N.A.            2  ........................               **
p-Chloroaniline.........................        106-47-8            4  P024....................       1000 (454)
Chlorobenzene...........................        108-90-7      1,2,3,4  U037....................       100 (45.4)
Chlorobenzilate.........................        510-15-6          3,4  U038....................        10 (4.54)
p-Chloro-m-cresol.......................         59-50-7          2,4  U039....................      5000 (2270)
Chlorodibromomethane....................        124-48-1            2  ........................       100 (45.4)
1-Chloro-2,3-epoxypropane...............        106-89-8        1,3,4  U041....................       100 (45.4)
Chloroethane............................         75-00-3          2,3  ........................       100 (45.4)
2-Chloroethyl vinyl ether...............        110-75-8          2,4  U042....................       1000 (454)
Chloroform..............................         67-66-3      1,2,3,4  U044....................        10 (4.54)
Chloromethane...........................         74-87-3        2,3,4  U045....................       100 (45.4)
Chloromethyl methyl ether...............        107-30-2          3,4  U046....................        10 (4.54)
beta-Chloronaphthalene..................         91-58-7          2,4  U047....................      5000 (2270)
2-Chloronaphthalene.....................         91-58-7          2,4  U047....................      5000 (2270)
2-Chlorophenol..........................         95-57-8          2,4  U048....................       100 (45.4)
o-Chlorophenol..........................         95-57-8          2,4  U048....................       100 (45.4)
4-Chlorophenyl phenyl ether.............       7005-72-3            2  ........................      5000 (2270)
1-(o-Chlorophenyl)thiourea..............       5344-82-1            4  P026....................       100 (45.4)
Chloroprene.............................        126-99-8            3  ........................       100 (45.4)
3-Chloropropionitrile...................        542-76-7            4  P027....................       1000 (454)
Chlorosulfonic acid.....................       7790-94-5            1  ........................       1000 (454)
4-Chloro-o-toluidine, hydrochloride.....       3165-93-3            4  U049....................       100 (45.4)
Chlorpyrifos............................       2921-88-2            1  ........................        1 (0.454)
Chromic acetate.........................       1066-30-4            1  ........................       1000 (454)
Chromic acid............................       7738-94-5            1  ........................        10 (4.54)
Chromic acid H2CrO4, calcium salt.......      13765-19-0          1,4  U032....................        10 (4.54)
Chromic sulfate.........................      10101-53-8            1  ........................       1000 (454)
CHROMIUM AND COMPOUNDS..................            N.A.          2,3  ........................               **
Chromium Compounds......................            N.A.          2,3  ........................               **
Chromium \III\..........................       7440-47-3            2  ........................      5000 (2270)

[[Page 20730]]

 
Chromous chloride.......................      10049-05-5            1  ........................       1000 (454)
Chrysene................................        218-01-9          2,4  U050....................       100 (45.4)
Cobalt Compounds........................            N.A.            3  ........................               **
Cobaltous bromide.......................       7789-43-7            1  ........................       1000 (454)
Cobaltous formate.......................        544-18-3            1  ........................       1000 (454)
Cobaltous sulfamate.....................      14017-41-5            1  ........................       1000 (454)
Coke Oven Emissions.....................            N.A.            3  ........................        1 (0.454)
COPPER AND COMPOUNDS....................            N.A.            2  ........................               **
Copper \III\............................       7440-50-8            2  ........................      5000 (2270)
Copper cyanide Cu(CN)...................        544-92-3            4  P029....................        10 (4.54)
Coumaphos...............................         56-72-4            1  ........................        10 (4.54)
Creosote................................             N.A            4  U051....................        1 (0.454)
Cresol (cresylic acid)..................       1319-77-3        1,3,4  U052....................       100 (45.4)
    m-Cresol............................        108-39-4            3  ........................       100 (45.4)
    o-Cresol............................         95-48-7            3  ........................       100 (45.4)
    p-Cresol............................        106-44-5            3  ........................       100 (45.4)
Cresols (isomers and mixture)...........       1319-77-3        1,3,4  U052....................       100 (45.4)
Cresylic acid (isomers and mixture).....       1319-77-3        1,3,4  U052....................       100 (45.4)
Crotonaldehyde..........................  123-73-9 4170-          1,4  U053....................       100 (45.4)
                                                    30-3
Cumene..................................         98-82-8          3,4  U055....................      5000 (2270)
m-Cumenyl methylcarbamate...............         64-00-6            4  P202....................        10 (4.54)
Cupric acetate..........................        142-71-2            1  ........................       100 (45.4)
Cupric acetoarsenite....................      12002-03-8            1  ........................        1 (0.454)
Cupric chloride.........................       7447-39-4            1  ........................        10 (4.54)
Cupric nitrate..........................       3251-23-8            1  ........................       100 (45.4)
Cupric oxalate..........................      55671-32-4            1  ........................       100 (45.4)
Cupric sulfate..........................       7758-98-7            1  ........................        10 (4.54)
Cupric sulfate, ammoniated..............      10380-29-7            1  ........................       100 (45.4)
Cupric tartrate.........................        815-82-7            1  ........................       100 (45.4)
CYANIDES................................            N.A.          2,3  ........................               **
Cyanide Compounds.......................            N.A.          2,3  ........................               **
Cyanides (soluble salts and complexes)              N.A.            4  P030....................        10 (4.54)
 not otherwise specified.
Cyanogen................................        460-19-5            4  P031....................       100 (45.4)
Cyanogen bromide (CN)Br.................        506-68-3            4  U246....................       1000 (454)
Cyanogen chloride (CN)Cl................        506-77-4          1,4  P033....................        10 (4.54)
2,5-Cyclohexadiene-1,4-dione............        106-51-4          3,4  U197....................        10 (4.54)
Cyclohexane.............................        110-82-7          1,4  U056....................       1000 (454)
Cyclohexane, 1,2,3,4,5,6-hexachloro-,            58-89-9      1,2,3,4  U129....................        1 (0.454)
 (1[alpha], 2[alpha], 3[beta]-,
 4[alpha], 5[alpha], 6[beta]).
Cyclohexanone...........................        108-94-1            4  U057....................      5000 (2270)
2-Cyclohexyl-4,6-dinitrophenol..........        131-89-5            4  P034....................       100 (45.4)
1,3-Cyclopentadiene, 1,2,3,4,5,5-                77-47-4      1,2,3,4  U130....................        10 (4.54)
 hexachloro-.
Cyclophosphamide........................         50-18-0            4  U058....................        10 (4.54)
2,4-D Acid..............................         94-75-7        1,3,4  U240....................       100 (45.4)
2,4-D Ester.............................         94-11-1            1  ........................       100 (45.4)
                                                 94-79-1
                                                 94-80-4
                                               1320-18-9
                                               1928-38-7
                                               1928-61-6
                                               1929-73-3
                                               2971-38-2
                                              25168-26-7
                                              53467-11-1
2,4-D, salts and esters.................         94-75-7        1,3,4  U240....................       100 (45.4)
Daunomycin..............................      20830-81-3            4  U059....................        10 (4.54)
DDD.....................................         72-54-8        1,2,4  U060....................        1 (0.454)
4,4'-DDD................................         72-54-8        1,2,4  U060....................        1 (0.454)
DDE \b\.................................         72-55-9          2,4  ........................        1 (0.454)
DDE \b\.................................       3547-04-4            3  ........................      5000 (2270)
4,4'-DDE................................         72-55-9          2,4  ........................        1 (0.454)
DDT.....................................         50-29-3        1,2,4  U061....................        1 (0.454)
4,4'-DDT................................         50-29-3        1,2,4  U061....................        1 (0.454)
DDT AND METABOLITES.....................            N.A.            2  ........................               **
DEHP....................................        117-81-7        2,3,4  U028....................       100 (45.4)
Diallate................................       2303-16-4            4  U062....................       100 (45.4)
Diazinon................................        333-41-5            1  ........................        1 (0.454)
Diazomethane............................        334-88-3            3  ........................       100 (45.4)
Dibenz[a,h]anthracene...................         53-70-3          2,4  U063....................        1 (0.454)
1,2:5,6-Dibenzanthracene................         53-70-3          2,4  U063....................        1 (0.454)
Dibenzo[a,h]anthracene..................         53-70-3          2,4  U063....................        1 (0.454)
Dibenzofuran............................        132-64-9            3  ........................       100 (45.4)
Dibenzo[a,i]pyrene......................        189-55-9            4  U064....................        10 (4.54)
1,2-Dibromo-3-chloropropane.............         96-12-8          3,4  U066....................        1 (0.454)
Dibromoethane...........................        106-93-4        1,3,4  U067....................        1 (0.454)
Dibutyl phthalate.......................         84-74-2      1,2,3,4  U069....................        10 (4.54)
Di-n-butyl phthalate....................         84-74-2      1,2,3,4  U069....................        10 (4.54)
Dicamba.................................       1918-00-9            1  ........................       1000 (454)
Dichlobenil.............................       1194-65-6            1  ........................       100 (45.4)

[[Page 20731]]

 
Dichlone................................        117-80-6            1  ........................        1 (0.454)
Dichlorobenzene.........................      25321-22-6          1,2  ........................       100 (45.4)
    1,2-Dichlorobenzene.................         95-50-1        1,2,4  U070....................       100 (45.4)
    1,3-Dichlorobenzene.................        541-73-1          2,4  U071....................       100 (45.4)
    1,4-Dichlorobenzene.................        106-46-7      1,2,3,4  U072....................       100 (45.4)
    m-Dichlorobenzene...................        541-73-1          2,4  U071....................       100 (45.4)
    o-Dichlorobenzene...................         95-50-1        1,2,4  U070....................       100 (45.4)
    p-Dichlorobenzene...................        106-46-7      1,2,3,4  U072....................       100 (45.4)
DICHLOROBENZIDINE.......................       1331-47-1            2  ........................               **
    3,3'-Dichlorobenzidine..............         91-94-1        2,3,4  U073....................        1 (0.454)
Dichlorobromomethane....................         75-27-4            2  ........................      5000 (2270)
1,4-Dichloro-2-butene...................        764-41-0            4  U074....................        1 (0.454)
Dichlorodifluoromethane.................         75-71-8            4  U075....................      5000 (2270)
1,1-Dichloroethane......................         75-34-3        2,3,4  U076....................       1000 (454)
1,2-Dichloroethane......................        107-06-2      1,2,3,4  U077....................       100 (45.4)
1,1-Dichloroethylene....................         75-35-4      1,2,3,4  U078....................       100 (45.4)
1,2-Dichloroethylene....................        156-60-5          2,4  U079....................       1000 (454)
Dichloroethyl ether.....................        111-44-4        2,3,4  U025....................        10 (4.54)
Dichloroisopropyl ether.................        108-60-1          2,4  U027....................       1000 (454)
Dichloromethane.........................         75-09-2        2,3,4  U080....................       1000 (454)
Dichloromethoxy ethane..................        111-91-1          2,4  U024....................       1000 (454)
Dichloromethyl ether....................        542-88-1          3,4  P016....................        10 (4.54)
2,4-Dichlorophenol......................        120-83-2          2,4  U081....................       100 (45.4)
2,6-Dichlorophenol......................         87-65-0            4  U082....................       100 (45.4)
Dichlorophenylarsine....................        696-28-6            4  P036....................        1 (0.454)
Dichloropropane.........................      26638-19-7          1,2  ........................       1000 (454)
    1,1-Dichloropropane.................         78-99-9          1,2  ........................       1000 (454)
    1,2-Dichloropropane.................         78-87-5      1,2,3,4  U083....................       1000 (454)
    1,3-Dichloropropane.................        142-28-9          1,2  ........................       1000 (454)
Dichloropropane--Dichloropropene               8003-19-8            1  ........................       100 (45.4)
 (mixture).
Dichloropropene.........................      26952-23-8          1,2  ........................       100 (45.4)
    1,3-Dichloropropene.................        542-75-6      1,2,3,4  U084....................       100 (45.4)
    2,3-Dichloropropene.................         78-88-6          1,2  ........................       100 (45.4)
2,2-Dichloropropionic acid..............         75-99-0            1  ........................      5000 (2270)
Dichlorvos..............................         62-73-7          1,3  ........................        10 (4.54)
Dicofol.................................        115-32-2            1  ........................        10 (4.54)
Dieldrin................................         60-57-1        1,2,4  P037....................        1 (0.454)
1,2:3,4-Diepoxybutane...................       1464-53-5            4  U085....................        10 (4.54)
Diethanolamine..........................        111-42-2            3  ........................       100 (45.4)
Diethylamine............................        109-89-7            1  ........................       100 (45.4)
N,N-Diethylaniline......................         91-66-7            3  ........................       1000 (454)
Diethylarsine...........................        692-42-2            4  P038....................        1 (0.454)
1,4-Diethyleneoxide.....................        123-91-1          3,4  U108....................       100 (45.4)
Diethylene glycol, dicarbamate..........       5952-26-1            4  U395....................      5000 (2270)
Diethylhexyl phthalate..................        117-81-7        2,3,4  U028....................       100 (45.4)
N,N'-Diethylhydrazine...................       1615-80-1            4  U086....................        10 (4.54)
O,O-Diethyl S-methyl dithiophosphate....       3288-58-2            4  U087....................      5000 (2270)
Diethyl-p-nitrophenyl phosphate.........        311-45-5            4  P041....................       100 (45.4)
Diethyl phthalate.......................         84-66-2          2,4  U088....................       1000 (454)
O,O-Diethyl O-pyrazinyl phosphorothioate        297-97-2            4  P040....................       100 (45.4)
Diethylstilbestrol......................         56-53-1            4  U089....................        1 (0.454)
Diethyl sulfate.........................         64-67-5            3  ........................        10 (4.54)
Dihydrosafrole..........................         94-58-6            4  U090....................        10 (4.54)
Diisopropylfluorophosphate (DFP)........         55-91-4            4  P043....................       100 (45.4)
1,4:5,8-Dimethanonaphthalene,                   309-00-2        1,2,4  P004....................        1 (0.454)
 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
 hexahydro-,
 (1alpha,4alpha,4abeta,5alpha,
 8alpha,8abeta)-.
1,4:5,8-Dimethanonaphthalene,                   465-73-6            4  P060....................        1 (0.454)
 1,2,3,4,10,10-hexachloro- 1,4,4a,5,8,8a-
 hexahydro-, (1alpha,4alpha,4abeta,
 5beta,8beta,8abeta)-.
2,7:3,6-Dimethanonaphth[2,3-                     60-57-1        1,2,4  P037....................        1 (0.454)
 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)-.
2,7:3,6-Dimethanonaphth[2, 3-                    72-20-8        1,2,4  P051....................        1 (0.454)
 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.
Dimethoate..............................         60-51-5            4  P044....................        10 (4.54)
3,3'-Dimethoxybenzidine.................        119-90-4          3,4  U091....................       100 (45.4)
Dimethylamine...........................        124-40-3          1,4  U092....................       1000 (454)
Dimethyl aminoazobenzene................         60-11-7          3,4  U093....................        10 (4.54)
p-Dimethylaminoazobenzene...............         60-11-7          3,4  U093....................        10 (4.54)
N,N-Dimethylaniline.....................        121-69-7            3  ........................       100 (45.4)
7,12-Dimethylbenz[a]anthracene..........         57-97-6            4  U094....................        1 (0.454)
3,3'-Dimethylbenzidine..................        119-93-7          3,4  U095....................        10 (4.54)
alpha,alpha-Dimethylbenzylhydroperoxide.         80-15-9            4  U096....................        10 (4.54)
Dimethylcarbamoyl chloride..............         79-44-7          3,4  U097....................        1 (0.454)
Dimethylformamide.......................         68-12-2            3  ........................       100 (45.4)
1,1-Dimethylhydrazine...................         57-14-7          3,4  U098....................        10 (4.54)
1,2-Dimethylhydrazine...................        540-73-8            4  U099....................        1 (0.454)
alpha,alpha-Dimethylphenethylamine......        122-09-8            4  P046....................      5000 (2270)
2,4-Dimethylphenol......................        105-67-9          2,4  U101....................       100 (45.4)
Dimethyl phthalate......................        131-11-3        2,3,4  U102....................      5000 (2270)
Dimethyl sulfate........................         77-78-1          3,4  U103....................       100 (45.4)

[[Page 20732]]

 
Dimetilan...............................        644-64-4            4  P191....................        1 (0.454)
Dinitrobenzene (mixed)..................      25154-54-5            1  ........................       100 (45.4)
    m-Dinitrobenzene....................         99-65-0            1  ........................       100 (45.4)
    o-Dinitrobenzene....................        528-29-0            1  ........................       100 (45.4)
    p-Dinitrobenzene....................        100-25-4            1  ........................       100 (45.4)
4,6-Dinitro-o-cresol....................        534-52-1        2,3,4  P047....................        10 (4.54)
4,6-Dinitro-o-cresol, and salts.........        534-52-1          3,4  P047....................        10 (4.54)
Dinitrophenol...........................      25550-58-7            1  ........................        10 (4.54)
    2,4-Dinitrophenol...................         51-28-5      1,2,3,4  P048....................        10 (4.54)
    2,5-Dinitrophenol...................        329-71-5            1  ........................        10 (4.54)
    2,6-Dinitrophenol...................        573-56-8            1  ........................        10 (4.54)
Dinitrotoluene..........................      25321-14-6          1,2  ........................        10 (4.54)
    2,4-Dinitrotoluene..................        121-14-2      1,2,3,4  U105....................        10 (4.54)
    2,6-Dinitrotoluene..................        606-20-2        1,2,4  U106....................       100 (45.4)
    3,4-Dinitrotoluene..................        610-39-9          1,2  ........................        10 (4.54)
Dinoseb.................................         88-85-7            4  P020....................       1000 (454)
Di-n-octyl phthalate....................        117-84-0          2,4  U107....................      5000 (2270)
1,4-Dioxane.............................        123-91-1          3,4  U108....................       100 (45.4)
DIPHENYLHYDRAZINE.......................      38622-18-3            2  ........................               **
1,2-Diphenylhydrazine...................        122-66-7        2,3,4  U109....................        10 (4.54)
Diphosphoramide, octamethyl-............        152-16-9            4  P085....................       100 (45.4)
Diphosphoric acid, tetraethyl ester.....        107-49-3          1,4  P111....................        10 (4.54)
Dipropylamine...........................        142-84-7            4  U110....................      5000 (2270)
Di-n-propylnitrosamine..................        621-64-7          2,4  U111....................        10 (4.54)
Diquat..................................         85-00-7            1  ........................       1000 (454)
                                               2764-72-9
Disulfoton..............................        298-04-4          1,4  P039....................        1 (0.454)
Dithiobiuret............................        541-53-7            4  P049....................       100 (45.4)
1,3-Dithiolane-2-carboxaldehyde, 2,4-         26419-73-8            4  P185....................       100 (45.4)
 dimethyl-, O-[(methylamino)-
 carbonyl]oxime.
Diuron..................................        330-54-1            1  ........................       100 (45.4)
Dodecylbenzenesulfonic acid.............      27176-87-0            1  ........................       1000 (454)
ENDOSULFAN AND METABOLITES..............            N.A.            2  ........................               **
Endosulfan..............................        115-29-7        1,2,4  P050....................        1 (0.454)
    alpha-Endosulfan....................        959-98-8            2  ........................        1 (0.454)
    beta-Endosulfan.....................      33213-65-9            2  ........................        1 (0.454)
Endosulfan sulfate......................       1031-07-8            2  ........................        1 (0.454)
Endothall...............................        145-73-3            4  P088....................       1000 (454)
ENDRIN AND METABOLITES..................            N.A.          2,4  P051....................               **
Endrin, & metabolites...................         72-20-8        1,2,4  P051....................        1 (0.454)
Endrin..................................         72-20-8        1,2,4  P051....................        1 (0.454)
Endrin aldehyde.........................       7421-93-4            2  ........................        1 (0.454)
Epichlorohydrin.........................        106-89-8        1,3,4  U041....................       100 (45.4)
Epinephrine.............................         51-43-4            4  P042....................       1000 (454)
1,2-Epoxybutane.........................        106-88-7            3  ........................       100 (45.4)
Ethanal.................................         75-07-0        1,3,4  U001....................       1000 (454)
Ethanamine, N,N-diethyl-................        121-44-8        1,3,4  U404....................      5000 (2270)
Ethanamine, N-ethyl-N-nitroso-..........         55-18-5            4  U174....................        1 (0.454)
1,2-Ethanediamine, N,N-dimethyl-N'-2-            91-80-5            4  U155....................      5000 (2270)
 pyridinyl-N'-(2- thienylmethyl)-.
Ethane, 1,2-dibromo-....................        106-93-4        1,3,4  U067....................        1 (0.454)
Ethane, 1,1-dichloro-...................         75-34-3        2,3,4  U076....................       1000 (454)
Ethane, 1,2-dichloro-...................        107-06-2      1,2,3,4  U077....................       100 (45.4)
Ethanedinitrile.........................        460-19-5            4  P031....................       100 (45.4)
Ethane, hexachloro-.....................         67-72-1        2,3,4  U131....................       100 (45.4)
Ethane, 1,1'-[methylenebis(oxy)]bis[2-          111-91-1          2,4  U024....................       1000 (454)
 chloro-.
Ethane, 1,1'-oxybis-....................         60-29-7            4  U117....................       100 (45.4)
Ethane, 1,1'-oxybis[2-chloro-...........        111-44-4        2,3,4  U025....................        10 (4.54)
Ethane, pentachloro-....................         76-01-7            4  U184....................        10 (4.54)
Ethane, 1,1,1,2-tetrachloro-............        630-20-6            4  U208....................       100 (45.4)
Ethane, 1,1,2,2-tetrachloro-............         79-34-5        2,3,4  U209....................       100 (45.4)
Ethanethioamide.........................         62-55-5            4  U218....................        10 (4.54)
Ethane, 1,1,1-trichloro-................         71-55-6        2,3,4  U226....................       1000 (454)
Ethane, 1,1,2-trichloro-................         79-00-5        2,3,4  U227....................       100 (45.4)
Ethanimidothioic acid, 2-(dimethylamino)-     30558-43-1            4  U394....................      5000 (2270)
 N-hydroxy-2-oxo-, methyl ester.
Ethanimidothioic acid, 2-(dimethylamino)-     23135-22-0            4  P194....................       100 (45.4)
 N-[[(methylamino)carbonyl]oxy]-2-oxo-,
 methyl ester.
Ethanimidothioic acid, N-[[(methylamino)      16752-77-5            4  P066....................       100 (45.4)
 carbonyl]oxy]-, methyl ester.
Ethanimidothioic acid, N,N'-                  59669-26-0            4  U410....................       100 (45.4)
 [thiobis[(methylimino) carbonyloxy]]bis-
 , dimethyl ester.
Ethanol, 2-ethoxy-......................        110-80-5            4  U359....................       1000 (454)
Ethanol, 2,2'-(nitrosoimino)bis-........       1116-54-7            4  U173....................        1 (0.454)
Ethanol, 2,2'-oxybis-, dicarbamate......       5952-26-1            4  U395....................      5000 (2270)
Ethanone, 1-phenyl-.....................         98-86-2          3,4  U004....................      5000 (2270)
Ethene, chloro-.........................         75-01-4        2,3,4  U043....................        1 (0.454)
Ethene, (2-chloroethoxy)-...............        110-75-8          2,4  U042....................       1000 (454)
Ethene, 1,1-dichloro-...................         75-35-4      1,2,3,4  U078....................       100 (45.4)
Ethene, 1,2-dichloro-(E)................        156-60-5          2,4  U079....................       1000 (454)
Ethene, tetrachloro-....................        127-18-4        2,3,4  U210....................       100 (45.4)
Ethene, trichloro-......................         79-01-6      1,2,3,4  U228....................       100 (45.4)
Ethion..................................        563-12-2            1  ........................        10 (4.54)
Ethyl acetate...........................        141-78-6            4  U112....................      5000 (2270)
Ethyl acrylate..........................        140-88-5          3,4  U113....................       1000 (454)

[[Page 20733]]

 
Ethylbenzene............................        100-41-4        1,2,3  ........................       1000 (454)
Ethyl carbamate.........................         51-79-6          3,4  U238....................       100 (45.4)
Ethyl chloride..........................         75-00-3          2,3  ........................       100 (45.4)
Ethyl cyanide...........................        107-12-0            4  P101....................        10 (4.54)
Ethylenebisdithiocarbamic acid, salts &         111-54-6            4  U114....................      5000 (2270)
 esters.
Ethylenediamine.........................        107-15-3            1  ........................      5000 (2270)
Ethylenediamine-tetraacetic acid (EDTA).         60-00-4            1  ........................      5000 (2270)
Ethylene dibromide......................        106-93-4        1,3,4  U067....................        1 (0.454)
Ethylene dichloride.....................        107-06-2      1,2,3,4  U077....................       100 (45.4)
Ethylene glycol.........................        107-21-1            3  ........................      5000 (2270)
Ethylene glycol monoethyl ether.........        110-80-5            4  U359....................       1000 (454)
Ethylene oxide..........................         75-21-8          3,4  U115....................        10 (4.54)
Ethylenethiourea........................         96-45-7          3,4  U116....................        10 (4.54)
Ethylenimine............................        151-56-4          3,4  P054....................        1 (0.454)
Ethyl ether.............................         60-29-7            4  U117....................       100 (45.4)
Ethylidene dichloride...................         75-34-3        2,3,4  U076....................       1000 (454)
Ethyl methacrylate......................         97-63-2            4  U118....................       1000 (454)
Ethyl methanesulfonate..................         62-50-0            4  U119....................        1 (0.454)
Famphur.................................         52-85-7            4  P097....................       1000 (454)
Ferric ammonium citrate.................       1185-57-5            1  ........................       1000 (454)
Ferric ammonium oxalate.................       2944-67-4            1  ........................       1000 (454)
                                              55488-87-4
Ferric chloride.........................       7705-08-0            1  ........................       1000 (454)
Ferric fluoride.........................       7783-50-8            1  ........................       100 (45.4)
Ferric nitrate..........................      10421-48-4            1  ........................       1000 (454)
Ferric sulfate..........................      10028-22-5            1  ........................       1000 (454)
Ferrous ammonium sulfate................      10045-89-3            1  ........................       1000 (454)
Ferrous chloride........................       7758-94-3            1  ........................       100 (45.4)
Ferrous sulfate.........................       7720-78-7            1  ........................       1000 (454)
                                               7782-63-0
Fine mineral fibers \c\.................            N.A.            3  ........................               **
Fluoranthene............................        206-44-0          2,4  U120....................       100 (45.4)
Fluorene................................         86-73-7            2  ........................      5000 (2270)
Fluorine................................       7782-41-4            4  P056....................        10 (4.54)
Fluoroacetamide.........................        640-19-7            4  P057....................       100 (45.4)
Fluoroacetic acid, sodium salt..........         62-74-8            4  P058....................        10 (4.54)
Formaldehyde............................         50-00-0        1,3,4  U122....................       100 (45.4)
Formetanate hydrochloride...............      23422-53-9            4  P198....................       100 (45.4)
Formic acid.............................         64-18-6          1,4  U123....................      5000 (2270)
Formparanate............................      17702-57-7            4  P197....................       100 (45.4)
Fulminic acid, mercury(2 +)salt.........        628-86-4            4  P065....................        10 (4.54)
Fumaric acid............................        110-17-8            1  ........................      5000 (2270)
Furan...................................        110-00-9            4  U124....................       100 (45.4)
2-Furancarboxaldehyde...................         98-01-1          1,4  U125....................      5000 (2270)
2,5-Furandione..........................        108-31-6        1,3,4  U147....................      5000 (2270)
Furan, tetrahydro-......................        109-99-9            4  U213....................       1000 (454)
Furfural................................         98-01-1          1,4  U125....................      5000 (2270)
Furfuran................................        110-00-9            4  U124....................       100 (45.4)
Glucopyranose, 2-deoxy-2-(3-methyl-3-         18883-66-4            4  U206....................        1 (0.454)
 nitrosoureido)-,D-.
D-Glucose, 2-deoxy-2-                         18883-66-4            4  U206....................        1 (0.454)
 [[(methylnitrosoamino)-carbonyl]amino]-.
Glycidylaldehyde........................        765-34-4            4  U126....................        10 (4.54)
Glycol ethers \d\.......................            N.A.            3  ........................               **
Guanidine, N-methyl-N'-nitro-N-nitroso-.         70-25-7            4  U163....................        10 (4.54)
Guthion.................................         86-50-0            1  ........................        1 (0.454)
HALOETHERS..............................            N.A.            2  ........................               **
HALOMETHANES............................            N.A.            2  ........................               **
HEPTACHLOR AND METABOLITES..............            N.A.            2  ........................               **
Heptachlor..............................         76-44-8      1,2,3,4  P059....................        1 (0.454)
Heptachlor epoxide......................       1024-57-3            2  ........................        1 (0.454)
Hexachlorobenzene.......................        118-74-1        2,3,4  U127....................        10 (4.54)
Hexachlorobutadiene.....................         87-68-3        2,3,4  U128....................        1 (0.454)
HEXACHLOROCYCLOHEXANE (all isomers).....        608-73-1            2  ........................               **
Hexachlorocyclopentadiene...............         77-47-4      1,2,3,4  U130....................        10 (4.54)
Hexachloroethane........................         67-72-1        2,3,4  U131....................       100 (45.4)
Hexachlorophene.........................         70-30-4            4  U132....................       100 (45.4)
Hexachloropropene.......................       1888-71-7            4  U243....................       1000 (454)
Hexaethyl tetraphosphate................        757-58-4            4  P062....................       100 (45.4)
Hexamethylene-1,6-diisocyanate..........        822-06-0            3  ........................       100 (45.4)
Hexamethylphosphoramide.................        680-31-9            3  ........................        1 (0.454)
Hexane..................................        110-54-3            3  ........................      5000 (2270)
Hexone..................................        108-10-1          3,4  U161....................      5000 (2270)
Hydrazine...............................        302-01-2          3,4  U133....................        1 (0.454)
Hydrazinecarbothioamide.................         79-19-6            4  P116....................       100 (45.4)
Hydrazine, 1,2-diethyl-.................       1615-80-1            4  U086....................        10 (4.54)
Hydrazine, 1,1-dimethyl-................         57-14-7          3,4  U098....................        10 (4.54)
Hydrazine, 1,2-dimethyl-................        540-73-8            4  U099....................        1 (0.454)
Hydrazine, 1,2-diphenyl-................        122-66-7        2,3,4  U109....................        10 (4.54)
Hydrazine, methyl-......................         60-34-4          3,4  P068....................        10 (4.54)
Hydrochloric acid.......................       7647-01-0          1,3  ........................      5000 (2270)

[[Page 20734]]

 
Hydrocyanic acid........................         74-90-8          1,4  P063....................        10 (4.54)
Hydrofluoric acid.......................       7664-39-3        1,3,4  U134....................       100 (45.4)
Hydrogen chloride.......................       7647-01-0          1,3  ........................      5000 (2270)
Hydrogen cyanide........................         74-90-8          1,4  P063....................        10 (4.54)
Hydrogen fluoride.......................       7664-39-3        1,3,4  U134....................       100 (45.4)
Hydrogen phosphide......................       7803-51-2          3,4  P096....................       100 (45.4)
Hydrogen sulfide H2S....................       7783-06-4          1,4  U135....................       100 (45.4)
Hydroperoxide, 1-methyl-1-phenylethyl-..         80-15-9            4  U096....................        10 (4.54)
Hydroquinone............................        123-31-9            3  ........................       100 (45.4)
2-Imidazolidinethione...................         96-45-7          3,4  U116....................        10 (4.54)
Indeno(1,2,3-cd)pyrene..................        193-39-5          2,4  U137....................       100 (45.4)
Iodomethane.............................         74-88-4          3,4  U138....................       100 (45.4)
1,3-Isobenzofurandione..................         85-44-9          3,4  U190....................      5000 (2270)
Isobutyl alcohol........................         78-83-1            4  U140....................      5000 (2270)
Isodrin.................................        465-73-6            4  P060....................        1 (0.454)
Isolan..................................        119-38-0            4  P192....................       100 (45.4)
Isophorone..............................         78-59-1          2,3  ........................      5000 (2270)
Isoprene................................         78-79-5            1  ........................       100 (45.4)
Isopropanolamine dodecylbenzenesulfonate      42504-46-1            1  ........................       1000 (454)
3-Isopropylphenyl N-methylcarbamate.....         64-00-6            4  P202....................        10 (4.54)
Isosafrole..............................        120-58-1            4  U141....................       100 (45.4)
3(2H)-Isoxazolone, 5-(aminomethyl)-.....       2763-96-4            4  P007....................       1000 (454)
Kepone..................................        143-50-0          1,4  U142....................        1 (0.454)
Lasiocarpine............................        303-34-4            4  U143....................        10 (4.54)
LEAD AND COMPOUNDS......................            N.A.          2,3  ........................               **
Lead \III\..............................       7439-92-1            2  ........................        10 (4.54)
Lead acetate............................        301-04-2          1,4  U144....................        10 (4.54)
Lead arsenate...........................       7784-40-9            1  ........................        1 (0.454)
                                               7645-25-2
                                              10102-48-4
Lead, bis(acetato-O)tetrahydroxytri-....       1335-32-6            4  U146....................        10 (4.54)
Lead chloride...........................       7758-95-4            1  ........................        10 (4.54)
Lead compounds..........................            N.A.          2,3  ........................               **
Lead fluoborate.........................      13814-96-5            1  ........................        10 (4.54)
Lead fluoride...........................       7783-46-2            1  ........................        10 (4.54)
Lead iodide.............................      10101-63-0            1  ........................        10 (4.54)
Lead nitrate............................      10099-74-8            1  ........................        10 (4.54)
Lead phosphate..........................       7446-27-7            4  U145....................        10 (4.54)
Lead stearate...........................       1072-35-1            1  ........................        10 (4.54)
                                               7428-48-0
                                              56189-09-4
Lead subacetate.........................       1335-32-6            4  U146....................        10 (4.54)
Lead sulfate............................       7446-14-2            1  ........................        10 (4.54)
                                              15739-80-7
Lead sulfide............................       1314-87-0            1  ........................        10 (4.54)
Lead thiocyanate........................        592-87-0            1  ........................        10 (4.54)
Lindane.................................         58-89-9      1,2,3,4  U129....................        1 (0.454)
Lindane (all isomers)...................         58-89-9      1,2,3,4  U129....................        1 (0.454)
Lithium chromate........................      14307-35-8            1  ........................        10 (4.54)
Malathion...............................        121-75-5            1  ........................       100 (45.4)
Maleic acid.............................        110-16-7            1  ........................      5000 (2270)
Maleic anhydride........................        108-31-6        1,3,4  U147....................      5000 (2270)
Maleic hydrazide........................        123-33-1            4  U148....................      5000 (2270)
Malononitrile...........................        109-77-3            4  U149....................       1000 (454)
Manganese, bis (dimethylcarbamodithioato-     15339-36-3            4  P196....................        10 (4.54)
 S,S')-.
Manganese Compounds.....................            N.A.            3  ........................               **
Manganese dimethyldithiocarbamate.......      15339-36-3            4  P196....................        10 (4.54)
MDI.....................................        101-68-8            3  ........................      5000 (2270)
MEK.....................................         78-93-3            4  U159....................      5000 (2270)
Melphalan...............................        148-82-3            4  U150....................        1 (0.454)
Mercaptodimethur........................       2032-65-7          1,4  P199....................        10 (4.54)
MERCURY AND COMPOUNDS...................            N.A.          2,3  ........................               **
Mercury Compounds.......................            N.A.          2,3  ........................               **
Mercuric cyanide........................        592-04-1            1  ........................         1(0.454)
Mercuric nitrate........................      10045-94-0            1  ........................        10 (4.54)
Mercuric sulfate........................       7783-35-9            1  ........................        10 (4.54)
Mercuric thiocyanate....................        592-85-8            1  ........................        10 (4.54)
Mercurous nitrate.......................      10415-75-5            1  ........................        10 (4.54)
Mercury.................................       7782-86-7        2,3,4  U151....................        1 (0.454)
                                               7439-97-6
Mercury, (acetato-O)phenyl-.............         62-38-4            4  P092....................       100 (45.4)
Mercury fulminate.......................        628-86-4            4  P065....................        10 (4.54)
Methacrylonitrile.......................        126-98-7            4  U152....................       1000 (454)
Methanamine, N-methyl-..................        124-40-3          1,4  U092....................       1000 (454)
Methanamine, N-methyl-N-nitroso-........         62-75-9        2,3,4  P082....................        10 (4.54)
Methane, bromo-.........................         74-83-9        2,3,4  U029....................       1000 (454)
Methane, chloro-........................         74-87-3        2,3,4  U045....................       100 (45.4)
Methane, chloromethoxy-.................        107-30-2          3,4  U046....................        10 (4.54)
Methane, dibromo-.......................         74-95-3            4  U068....................       1000 (454)

[[Page 20735]]

 
Methane, dichloro-......................         75-09-2        2,3,4  U080....................       1000 (454)
Methane, dichlorodifluoro-..............         75-71-8            4  U075....................      5000 (2270)
Methane, iodo-..........................         74-88-4          3,4  U138....................       100 (45.4)
Methane, isocyanato-....................        624-83-9          3,4  P064....................        10 (4.54)
Methane, oxybis(chloro-.................        542-88-1          3,4  P016....................        10 (4.54)
Methanesulfenyl chloride, trichloro-....        594-42-3            4  P118....................       100 (45.4)
Methanesulfonic acid, ethyl ester.......         62-50-0            4  U119....................        1 (0.454)
Methane, tetrachloro-...................         56-23-5      1,2,3,4  U211....................        10 (4.54)
Methane, tetranitro-....................        509-14-8            4  P112....................        10 (4.54)
Methanethiol............................         74-93-1          1,4  U153....................       100 (45.4)
Methane, tribromo-......................         75-25-2        2,3,4  U225....................       100 (45.4)
Methane, trichloro-.....................         67-66-3      1,2,3,4  U044....................        10 (4.54)
Methane, trichlorofluoro-...............         75-69-4            4  U121....................      5000 (2270)
Methanimidamide, N,N-dimethyl-N'-[3-          23422-53-9            4  P198....................       100 (45.4)
 [[(methylamino)-carbonyl]oxy]phenyl]-,
 monohydrochloride.
Methanimidamide, N,N-dimethyl-N'-[2-          17702-57-7            4  P197....................       100 (45.4)
 methyl-4- [[(methylamino)
 carbonyl]oxy]phenyl]-.
6,9-Methano-2,4,3-benzodioxathiepin,            115-29-7        1,2,4  P050....................        1 (0.454)
 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-
 hexahydro-, 3-oxide.
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-            76-44-8      1,2,3,4  P059....................        1 (0.454)
 heptachloro-3a,4,7,7a-tetrahydro-.
4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-          57-74-9      1,2,3,4  U036....................        1 (0.454)
 octachloro-2,3,3a,4,7,7a-hexahydro-.
Methanol................................         67-56-1          3,4  U154....................      5000 (2270)
Methapyrilene...........................         91-80-5            4  U155....................      5000 (2270)
1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-       143-50-0          1,4  U142....................        1 (0.454)
 one, 1,1a,3,3a,4,5,5,5a,5b,6-
 decachlorooctahydro-.
Methiocarb..............................       2032-65-7          1,4  P199....................        10 (4.54)
Methomyl................................      16752-77-5            4  P066....................       100 (45.4)
Methoxychlor............................         72-43-5        1,3,4  U247....................        1 (0.454)
Methyl alcohol..........................         67-56-1          3,4  U154....................      5000 (2270)
2-Methyl aziridine......................         75-55-8          3,4  P067....................        1 (0.454)
Methyl bromide..........................         74-83-9        2,3,4  U029....................       1000 (454)
1-Methylbutadiene.......................        504-60-9            4  U186....................       100 (45.4)
Methyl chloride.........................         74-87-3        2,3,4  U045....................       100 (45.4)
Methyl chlorocarbonate..................         79-22-1            4  U156....................       1000 (454)
Methyl chloroform.......................         71-55-6        2,3,4  U226....................       1000 (454)
3-Methylcholanthrene....................         56-49-5            4  U157....................        10 (4.54)
4,4'-Methylenebis(2-chloroaniline)......        101-14-4          3,4  U158....................        10 (4.54)
Methylene bromide.......................         74-95-3            4  U068....................       1000 (454)
Methylene chloride......................         75-09-2        2,3,4  U080....................       1000 (454)
4,4'-Methylenedianiline.................        101-77-9            3  ........................        10 (4.54)
Methylene diphenyl diisocyanate.........        101-68-8            3  ........................      5000 (2270)
Methyl ethyl ketone.....................         78-93-3            4  U159....................      5000 (2270)
Methyl ethyl ketone peroxide............       1338-23-4            4  U160....................        10 (4.54)
Methyl hydrazine........................         60-34-4          3,4  P068....................        10 (4.54)
Methyl iodide...........................         74-88-4          3,4  U138....................       100 (45.4)
Methyl isobutyl ketone..................        108-10-1          3,4  U161....................      5000 (2270)
Methyl isocyanate.......................        624-83-9          3,4  P064....................        10 (4.54)
2-Methyllactonitrile....................         75-86-5          1,4  P069....................        10 (4.54)
Methyl mercaptan........................         74-93-1          1,4  U153....................       100 (45.4)
Methyl methacrylate.....................         80-62-6        1,3,4  U162....................       1000 (454)
Methyl parathion........................        298-00-0          1,4  P071....................       100 (45.4)
4-Methyl-2-pentanone....................        108-10-1          3,4  U161....................      5000 (2270)
Methyl tert-butyl ether.................       1634-04-4            3  ........................       1000 (454)
Methylthiouracil........................         56-04-2            4  U164....................        10 (4.54)
Metolcarb...............................       1129-41-5            4  P190....................       1000 (454)
Mevinphos...............................       7786-34-7            1  ........................        10 (4.54)
Mexacarbate.............................        315-18-4          1,4  P128....................       1000 (454)
Mitomycin C.............................         50-07-7            4  U010....................        10 (4.54)
MNNG....................................         70-25-7            4  U163....................        10 (4.54)
Monoethylamine..........................         75-04-7            1  ........................       100 (45.4)
Monomethylamine.........................         74-89-5            1  ........................       100 (45.4)
Naled...................................        300-76-5            1  ........................        10 (4.54)
5,12-Naphthacenedione, 8-acetyl-10-[(3-       20830-81-3            4  U059....................        10 (4.54)
 amino-2,3,6-trideoxy-alpha-L-lyxo-
 hexopyranosyl)oxy]-7,8,9,10-tetrahydro-
 6,8,11-trihydroxy-1-methoxy-, (8S-cis)-.
1-Naphthalenamine.......................        134-32-7            4  U167....................       100 (45.4)
2-Naphthalenamine.......................         91-59-8            4  U168....................        10 (4.54)
Naphthalenamine, N,N'-bis(2-chloroethyl)-       494-03-1            4  U026....................       100 (45.4)
 .
Naphthalene.............................         91-20-3      1,2,3,4  U165....................       100 (45.4)
Naphthalene, 2-chloro-..................         91-58-7          2,4  U047....................      5000 (2270)
1,4-Naphthalenedione....................        130-15-4            4  U166....................      5000 (2270)
2,7-Naphthalenedisulfonic acid, 3,3'-            72-57-1            4  U236....................        10 (4.54)
 [(3,3'-dimethyl-(1,1'-biphenyl)-4,4'-
 diyl)-bis(azo)]bis(5-amino-4-hydroxy)-
 tetrasodium salt.
1-Naphthalenol, methylcarbamate.........         63-25-2        1,3,4  U279....................       100 (45.4)
Naphthenic acid.........................       1338-24-5            1  ........................       100 (45.4)
1,4-Naphthoquinone......................        130-15-4            4  U166....................      5000 (2270)
alpha-Naphthylamine.....................        134-32-7            4  U167....................       100 (45.4)
beta-Naphthylamine......................         91-59-8            4  U168....................        10 (4.54)
alpha-Naphthylthiourea..................         86-88-4            4  P072....................       100 (45.4)
NICKEL AND COMPOUNDS....................            N.A.          2,3  ........................               **
Nickel \III\............................       7440-02-0            2  ........................       100 (45.4)
Nickel ammonium sulfate.................      15699-18-0            1  ........................       100 (45.4)
Nickel carbonyl Ni(CO)4, (T-4)-.........      13463-39-3            4  P073....................        10 (4.54)
Nickel chloride.........................       7718-54-9            1  ........................       100 (45.4)
                                              37211-05-5

[[Page 20736]]

 
Nickel compounds........................            N.A.          2,3  ........................               **
Nickel cyanide Ni(CN)2..................        557-19-7            4  P074....................        10 (4.54)
Nickel hydroxide........................      12054-48-7            1  ........................        10 (4.54)
Nickel nitrate..........................      14216-75-2            1  ........................       100 (45.4)
Nickel sulfate..........................       7786-81-4            1  ........................       100 (45.4)
Nicotine, & salts.......................         54-11-5            4  P075....................       100 (45.4)
Nitric acid.............................       7697-37-2            1  ........................       1000 (454)
Nitric acid, thallium (1 +) salt........      10102-45-1            4  U217....................       100 (45.4)
Nitric oxide............................      10102-43-9            4  P076....................        10 (4.54)
p-Nitroaniline..........................        100-01-6            4  P077....................      5000 (2270)
Nitrobenzene............................         98-95-3      1,2,3,4  U169....................       1000 (454)
4-Nitrobiphenyl.........................         92-93-3            3  ........................        10 (4.54)
Nitrogen dioxide........................      10102-44-0          1,4  P078....................        10 (4.54)
                                              10544-72-6
Nitrogen oxide NO.......................      10102-43-9            4  P076....................        10 (4.54)
Nitrogen oxide NO2......................      10102-44-0          1,4  P078....................        10 (4.54)
                                              10544-72-6
Nitroglycerine..........................         55-63-0            4  P081....................        10 (4.54)
NITROPHENOLS............................      25154-55-6            2  ........................               **
Nitrophenol (mixed).....................      25154-55-6            1  ........................       100 (45.4)
    m-Nitrophenol.......................        554-84-7            1  ........................       100 (45.4)
    o-Nitrophenol.......................         88-75-5          1,2  ........................       100 (45.4)
    p-Nitrophenol.......................        100-02-7      1,2,3,4  U170....................       100 (45.4)
    2-Nitrophenol.......................         88-75-5          1,2  ........................       100 (45.4)
    4-Nitrophenol.......................        100-02-7      1,2,3,4  U170....................       100 (45.4)
2-Nitropropane..........................         79-46-9          3,4  U171....................        10 (4.54)
NITROSAMINES............................            N.A.            2  ........................               **
N-Nitrosodi-n-butylamine................        924-16-3            4  U172....................        10 (4.54)
N-Nitrosodiethanolamine.................       1116-54-7            4  U173....................        1 (0.454)
N-Nitrosodiethylamine...................         55-18-5            4  U174....................        1 (0.454)
N-Nitrosodimethylamine..................         62-75-9        2,3,4  P082....................        10 (4.54)
N-Nitrosodiphenylamine..................         86-30-6            2  ........................       100 (45.4)
N-Nitroso-N-ethylurea...................        759-73-9            4  U176....................        1 (0.454)
N-Nitroso-N-methylurea..................        684-93-5          3,4  U177....................        1 (0.454)
N-Nitroso-N-methylurethane..............        615-53-2            4  U178....................        1 (0.454)
N-Nitrosomethylvinylamine...............       4549-40-0            4  P084....................        10 (4.54)
N-Nitrosomorpholine.....................         59-89-2            3  ........................        1 (0.454)
N-Nitrosopiperidine.....................        100-75-4            4  U179....................        10 (4.54)
N-Nitrosopyrrolidine....................        930-55-2            4  U180....................        1 (0.454)
Nitrotoluene............................       1321-12-6            1  ........................       1000 (454)
    m-Nitrotoluene......................         99-08-1            1  ........................       1000 (454)
    o-Nitrotoluene......................         88-72-2            1  ........................       1000 (454)
    p-Nitrotoluene......................         99-99-0            1  ........................       1000 (454)
5-Nitro-o-toluidine.....................         99-55-8            4  U181....................       100 (45.4)
Octamethylpyrophosphoramide.............        152-16-9            4  P085....................       100 (45.4)
Osmium oxide OsO4, (T-4)-...............      20816-12-0            4  P087....................       1000 (454)
Osmium tetroxide........................      20816-12-0            4  P087....................       1000 (454)
7-Oxabicyclo[221]heptane-2,3-                   145-73-3            4  P088....................       1000 (454)
 dicarboxylic acid.
Oxamyl..................................      23135-22-0            4  P194....................       100 (45.4)
1,2-Oxathiolane, 2,2-dioxide............       1120-71-4          3,4  U193....................        10 (4.54)
2H-1,3,2-Oxazaphosphorin-2-amine, N,N-           50-18-0            4  U058....................        10 (4.54)
 bis(2-chloroethyl)tetrahydro-, 2-oxide.
Oxirane.................................         75-21-8          3,4  U115....................        10 (4.54)
Oxiranecarboxyaldehyde..................        765-34-4            4  U126....................        10 (4.54)
Oxirane, (chloromethyl)-................        106-89-8        1,3,4  U041....................       100 (45.4)
Paraformaldehyde........................      30525-89-4            1  ........................       1000 (454)
Paraldehyde.............................        123-63-7            4  U182....................       1000 (454)
Parathion...............................         56-38-2        1,3,4  P089....................        10 (4.54)
PCBs....................................       1336-36-3        1,2,3  ........................        1 (0.454)
PCNB....................................         82-68-8          3,4  U185....................       100 (45.4)
Pentachlorobenzene......................        608-93-5            4  U183....................        10 (4.54)
Pentachloroethane.......................         76-01-7            4  U184....................        10 (4.54)
Pentachloronitrobenzene.................         82-68-8          3,4  U185....................       100 (45.4)
Pentachlorophenol.......................         87-86-5      1,2,3,4  See F027................        10 (4.54)
1,3-Pentadiene..........................        504-60-9            4  U186....................       100 (45.4)
Perchloroethylene.......................        127-18-4        2,3,4  U210....................       100 (45.4)
Phenacetin..............................         62-44-2            4  U187....................       100 (45.4)
Phenanthrene............................         85-01-8            2  ........................      5000 (2270)
Phenol..................................        108-95-2      1,2,3,4  U188....................       1000 (454)
Phenol, 2-chloro-.......................         95-57-8          2,4  U048....................       100 (45.4)
Phenol, 4-chloro-3-methyl-..............         59-50-7          2,4  U039....................      5000 (2270)
Phenol, 2-cyclohexyl-4,6-dinitro-.......        131-89-5            4  P034....................       100 (45.4)
Phenol, 2,4-dichloro-...................        120-83-2          2,4  U081....................       100 (45.4)
Phenol, 2,6-dichloro-...................         87-65-0            4  U082....................       100 (45.4)
Phenol, 4,4'-(1,2-diethyl-1,2-                   56-53-1            4  U089....................        1 (0.454)
 ethenediyl)bis-, (E).
Phenol, 2,4-dimethyl-...................        105-67-9          2,4  U101....................       100 (45.4)
Phenol, 4-(dimethylamino)-3,5-dimethyl-,        315-18-4          1,4  P128....................       1000 (454)
 4 methylcarbamate (ester).
Phenol, (3,5-dimethyl-4-(methylthio)-,         2032-65-7          1,4  P199....................        10 (4.54)
 methylcarbamate.
Phenol, 2,4-dinitro-....................         51-28-5      1,2,3,4  P048....................        10 (4.54)
Phenol, methyl-.........................       1319-77-3        1,3,4  U052....................       100 (45.4)

[[Page 20737]]

 
Phenol, 2-methyl-4,6-dinitro-...........        534-52-1        2,3,4  P047....................        10 (4.54)
Phenol, 2-methyl-4,6-dinitro-, & salts..        534-52-1          3,4  P047....................        10 (4.54)
Phenol, 2,2'-methylenebis[3,4,6-                 70-30-4            4  U132....................       100 (45.4)
 trichloro-.
Phenol, 2-(1-methylethoxy)-,                    114-26-1          3,4  U411....................       100 (45.4)
 methylcarbamate.
Phenol, 3-(1-methylethyl)-, methyl               64-00-6            4  P202....................        10 (4.54)
 carbamate.
Phenol, 3-methyl-5-(1-methylethyl)-,           2631-37-0            4  P201....................       1000 (454)
 methyl carbamate.
Phenol, 2-(1-methylpropyl)-4,6-dinitro-.         88-85-7            4  P020....................       1000 (454)
Phenol, 4-nitro-........................        100-02-7      1,2,3,4  U170....................       100 (45.4)
Phenol, pentachloro-....................         87-86-5      1,2,3,4  See F027................        10 (4.54)
Phenol, 2,3,4,6-tetrachloro-............         58-90-2            4  See F027................        10 (4.54)
Phenol, 2,4,5-trichloro-................         95-95-4        1,3,4  See F027................        10 (4.54)
Phenol, 2,4,6-trichloro-................         88-06-2      1,2,3,4  See F027................        10 (4.54)
Phenol, 2,4,6-trinitro-, ammonium salt..        131-74-8            4  P009....................        10 (4.54)
L-Phenylalanine, 4-[bis(2-                      148-82-3            4  U150....................        1 (0.454)
 chloroethyl)amino]-.
p-Phenylenediamine......................        106-50-3            3  ........................      5000 (2270)
Phenylmercury acetate...................         62-38-4            4  P092....................       100 (45.4)
Phenylthiourea..........................        103-85-5            4  P093....................       100 (45.4)
Phorate.................................        298-02-2            4  P094....................        10 (4.54)
Phosgene................................         75-44-5        1,3,4  P095....................        10 (4.54)
Phosphine...............................       7803-51-2          3,4  P096....................       100 (45.4)
Phosphoric acid.........................       7664-38-2            1  ........................      5000 (2270)
Phosphoric acid, diethyl 4-nitrophenyl          311-45-5            4  P041....................       100 (45.4)
 ester.
Phosphoric acid, lead(2 +) salt (2:3)...       7446-27-7            4  U145....................        10 (4.54)
Phosphorodithioic acid, O,O-diethyl S-[2-       298-04-4          1,4  P039....................        1 (0.454)
 (ethylthio)ethyl] ester.
Phosphorodithioic acid, O,O-diethyl S-          298-02-2            4  P094....................        10 (4.54)
 [(ethylthio)methyl] ester.
Phosphorodithioic acid, O,O-diethyl S-         3288-58-2            4  U087....................      5000 (2270)
 methyl ester.
Phosphorodithioic acid, O,O-dimethyl S-          60-51-5            4  P044....................        10 (4.54)
 [2(methylamino)-2-oxoethyl] ester.
Phosphorofluoridic acid, bis(1-                  55-91-4            4  P043....................       100 (45.4)
 methylethyl) ester.
Phosphorothioic acid, O,O-diethyl O-(4-          56-38-2        1,3,4  P089....................        10 (4.54)
 nitrophenyl) ester.
Phosphorothioic acid, O,O-diethyl O-            297-97-2            4  P040....................       100 (45.4)
 pyrazinyl ester.
Phosphorothioic acid, O-[4-                      52-85-7            4  P097....................       1000 (454)
 [(dimethylamino) sulfonyl]phenyl] O,O-
 dimethyl ester.
Phosphorothioic acid, O,O-dimethyl O-(4-        298-00-0          1,4  P071....................       100 (45.4)
 nitrophenyl) ester.
Phosphorus..............................       7723-14-0          1,3  ........................        1 (0.454)
Phosphorus oxychloride..................      10025-87-3            1  ........................       1000 (454)
Phosphorus pentasulfide.................       1314-80-3          1,4  U189....................       100 (45.4)
Phosphorus sulfide......................       1314-80-3          1,4  U189....................       100 (45.4)
Phosphorus trichloride..................       7719-12-2            1  ........................       1000 (454)
Physostigmine...........................         57-47-6            4  P204....................       100 (45.4)
Physostigmine salicylate................         57-64-7            4  P188....................       100 (45.4)
PHTHALATE ESTERS........................            N.A.            2  ........................               **
Phthalic anhydride......................         85-44-9          3,4  U190....................      5000 (2270)
2-Picoline..............................        109-06-8            4  U191....................      5000 (2270)
Piperidine, 1-nitroso-..................        100-75-4            4  U179....................        10 (4.54)
Plumbane, tetraethyl-...................         78-00-2          1,4  P110....................        10 (4.54)
POLYCHLORINATED BIPHENYLS...............       1336-36-3        1,2,3  ........................        1 (0.454)
Polycyclic Organic Matter \e\...........            N.A.            3  ........................               **
POLYNUCLEAR AROMATIC HYDROCARBONS.......            N.A.            2  ........................               **
Potassium arsenate......................       7784-41-0            1  ........................        1 (0.454)
Potassium arsenite......................      10124-50-2            1  ........................        1 (0.454)
Potassium bichromate....................       7778-50-9            1  ........................        10 (4.54)
Potassium chromate......................       7789-00-6            1  ........................        10 (4.54)
Potassium cyanide K(CN).................        151-50-8          1,4  P098....................        10 (4.54)
Potassium hydroxide.....................       1310-58-3            1  ........................       1000 (454)
Potassium permanganate..................       7722-64-7            1  ........................       100 (45.4)
Potassium silver cyanide................        506-61-6            4  P099....................        1 (0.454)
Promecarb...............................       2631-37-0            4  P201....................       1000 (454)
Pronamide...............................      23950-58-5            4  U192....................      5000 (2270)
Propanal, 2-methyl-2-(methyl- sulfonyl)-       1646-88-4            4  P203....................       100 (45.4)
 , O-[(methylamino)carbonyl] oxime.
Propanal, 2-methyl-2-(methylthio)-, O-          116-06-3            4  P070....................        1 (0.454)
 [(methylamino)carbonyl]oxime.
1-Propanamine...........................        107-10-8            4  U194....................      5000 (2270)
1-Propanamine, N-propyl-................        142-84-7            4  U110....................      5000 (2270)
1-Propanamine, N-nitroso-N-propyl-......        621-64-7          2,4  U111....................        10 (4.54)
Propane, 1,2-dibromo-3-chloro-..........         96-12-8          3,4  U066....................        1 (0.454)
Propane, 1,2-dichloro-..................         78-87-5      1,2,3,4  U083....................       1000 (454)
Propanedinitrile........................        109-77-3            4  U149....................       1000 (454)
Propanenitrile..........................        107-12-0            4  P101....................        10 (4.54)
Propanenitrile, 3-chloro-...............        542-76-7            4  P027....................       1000 (454)
Propanenitrile, 2-hydroxy-2-methyl-.....         75-86-5          1,4  P069....................        10 (4.54)
Propane, 2-nitro-.......................         79-46-9          3,4  U171....................        10 (4.54)
Propane, 2,2'-oxybis[2-chloro-..........        108-60-1          2,4  U027....................       1000 (454)
1,3-Propane sultone.....................       1120-71-4          3,4  U193....................        10 (4.54)
1,2,3-Propanetriol, trinitrate..........         55-63-0            4  P081....................        10 (4.54)
Propanoic acid, 2-(2,4,5-                        93-72-1          1,4  See F027................       100 (45.4)
 trichlorophenoxy)-.
1-Propanol, 2,3-dibromo-, phosphate             126-72-7            4  U235....................        10 (4.54)
 (3:1).
1-Propanol, 2-methyl-...................         78-83-1            4  U140....................      5000 (2270)
2-Propanone.............................         67-64-1            4  U002....................      5000 (2270)
2-Propanone, 1-bromo-...................        598-31-2            4  P017....................       1000 (454)
Propargite..............................       2312-35-8            1  ........................        10 (4.54)
Propargyl alcohol.......................        107-19-7            4  P102....................       1000 (454)

[[Page 20738]]

 
2-Propenal..............................        107-02-8      1,2,3,4  P003....................        1 (0.454)
2-Propenamide...........................         79-06-1          3,4  U007....................      5000 (2270)
1-Propene, 1,3-dichloro-................        542-75-6      1,2,3,4  U084....................       100 (45.4)
1-Propene, 1,1,2,3,3,3-hexachloro-......       1888-71-7            4  U243....................       1000 (454)
2-Propenenitrile........................        107-13-1      1,2,3,4  U009....................       100 (45.4)
2-Propenenitrile, 2-methyl-.............        126-98-7            4  U152....................       1000 (454)
2-Propenoic acid........................         79-10-7          3,4  U008....................      5000 (2270)
2-Propenoic acid, ethyl ester...........        140-88-5          3,4  U113....................       1000 (454)
2-Propenoic acid, 2-methyl-, ethyl ester         97-63-2            4  U118....................       1000 (454)
2-Propenoic acid, 2-methyl-, methyl              80-62-6        1,3,4  U162....................       1000 (454)
 ester.
2-Propen-1-ol...........................        107-18-6          1,4  P005....................       100 (45.4)
Propham.................................        122-42-9            4  U373....................       1000 (454)
beta-Propiolactone......................         57-57-8            3  ........................        10 (4.54)
Propionaldehyde.........................        123-38-6            3  ........................       1000 (454)
Propionic acid..........................         79-09-4            1  ........................      5000 (2270)
Propionic anhydride.....................        123-62-6            1  ........................      5000 (2270)
Propoxur (Baygon).......................        114-26-1          3,4  U411....................       100 (45.4)
n-Propylamine...........................        107-10-8            4  U194....................      5000 (2270)
n-Propyl bromide (nPB)..................        106-94-5            3  ........................        1 (0.454)
Propylene dichloride....................         78-87-5      1,2,3,4  U083....................       1000 (454)
Propylene oxide.........................         75-56-9          1,3  ........................       100 (45.4)
1,2-Propylenimine.......................         75-55-8          3,4  P067....................        1 (0.454)
2-Propyn-1-ol...........................        107-19-7            4  P102....................       1000 (454)
Prosulfocarb............................      52888-80-9            4  U387....................      5000 (2270)
Pyrene..................................        129-00-0            2  ........................      5000 (2270)
Pyrethrins..............................   121-29-9 121-            1  ........................        1 (0.454)
                                          21-1 8003-34-7
3,6-Pyridazinedione, 1,2-dihydro-.......        123-33-1            4  U148....................      5000 (2270)
4-Pyridinamine..........................        504-24-5            4  P008....................       1000 (454)
Pyridine................................        110-86-1            4  U196....................       1000 (454)
Pyridine, 2-methyl-.....................        109-06-8            4  U191....................      5000 (2270)
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-,          54-11-5            4  P075....................       100 (45.4)
 (S)-, & salts.
2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-           66-75-1            4  U237....................        10 (4.54)
 chloroethyl)amino]-.
4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-        56-04-2            4  U164....................        10 (4.54)
 2-thioxo-.
Pyrrolidine, 1-nitroso-.................        930-55-2            4  U180....................        1 (0.454)
Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-         57-47-6            4  P204....................       100 (45.4)
 hexahydro-1,3a,8-trimethyl-,
 methylcarbamate (ester), (3aS-cis)-.
Quinoline...............................         91-22-5          1,3  ........................      5000 (2270)
Quinone.................................        106-51-4          3,4  U197....................        10 (4.54)
Quintobenzene...........................         82-68-8          3,4  U185....................       100 (45.4)
Radionuclides (including radon).........            N.A.            3  ........................           Sec.
Reserpine...............................         50-55-5            4  U200....................      5000 (2270)
Resorcinol..............................        108-46-3          1,4  U201....................      5000 (2270)
Safrole.................................         94-59-7            4  U203....................       100 (45.4)
SELENIUM AND COMPOUNDS..................            N.A.          2,3  ........................               **
Selenium Compounds......................            N.A.          2,3  ........................               **
Selenious acid..........................       7783-00-8            4  U204....................        10 (4.54)
Selenious acid, dithallium (1 +) salt...      12039-52-0            4  P114....................       1000 (454)
Selenium \III\..........................       7782-49-2            2  ........................       100 (45.4)
Selenium dioxide........................       7746-08-4          1,4  U204....................        10 (4.54)
Selenium oxide..........................       7746-08-4            1  ........................        10 (4.54)
Selenium sulfide SeS2...................       7488-56-4            4  U205....................        10 (4.54)
Selenourea..............................        630-10-4            4  P103....................       1000 (454)
L-Serine, diazoacetate (ester)..........        115-02-6            4  U015....................        1 (0.454)
SILVER AND COMPOUNDS....................            N.A.            2  ........................               **
Silver \III\............................       7440-22-4            2  ........................       1000 (454)
Silver cyanide Ag(CN)...................        506-64-9            4  P104....................        1 (0.454)
Silver nitrate..........................       7761-88-8            1  ........................        1 (0.454)
Silvex (2,4,5-TP).......................         93-72-1          1,4  See F027................       100 (45.4)
Sodium..................................       7440-23-5            1  ........................        10 (4.54)
Sodium arsenate.........................       7631-89-2            1  ........................        1 (0.454)
Sodium arsenite.........................       7784-46-5            1  ........................        1 (0.454)
Sodium azide............................      26628-22-8            4  P105....................       1000 (454)
Sodium bichromate.......................      10588-01-9            1  ........................        10 (4.54)
Sodium bifluoride.......................       1333-83-1            1  ........................       100 (45.4)
Sodium bisulfite........................       7631-90-5            1  ........................      5000 (2270)
Sodium chromate.........................       7775-11-3            1  ........................        10 (4.54)
Sodium cyanide Na(CN)...................        143-33-9          1,4  P106....................        10 (4.54)
Sodium dodecylbenzenesulfonate..........      25155-30-0            1  ........................       1000 (454)
Sodium fluoride.........................       7681-49-4            1  ........................       1000 (454)
Sodium hydrosulfide.....................      16721-80-5            1  ........................      5000 (2270)
Sodium hydroxide........................       1310-73-2            1  ........................       1000 (454)
Sodium hypochlorite.....................       7681-52-9            1  ........................       100 (45.4)
                                              10022-70-5
Sodium methylate........................        124-41-4            1  ........................       1000 (454)
Sodium nitrite..........................       7632-00-0            1  ........................       100 (45.4)
Sodium phosphate, dibasic...............       7558-79-4            1  ........................      5000 (2270)
                                              10039-32-4
                                              10140-65-5

[[Page 20739]]

 
Sodium phosphate, tribasic..............       7601-54-9            1  ........................      5000 (2270)
                                              10101-89-0
                                              10361-89-4
Sodium selenite.........................       7782-82-3            1  ........................       100 (45.4)
                                              10102-18-8
Streptozotocin..........................      18883-66-4            4  U206....................        1 (0.454)
Strontium chromate......................       7789-06-2            1  ........................        10 (4.54)
Strychnidin-10-one, & salts.............         57-24-9          1,4  P108....................        10 (4.54)
Strychnidin-10-one, 2,3-dimethoxy-......        357-57-3            4  P018....................       100 (45.4)
Strychnine, & salts.....................         57-24-9          1,4  P108....................        10 (4.54)
Styrene.................................        100-42-5          1,3  ........................       1000 (454)
Styrene oxide...........................         96-09-3            3  ........................       100 (45.4)
Sulfuric acid...........................       7664-93-9            1  ........................       1000 (454)
                                               8014-95-7
Sulfuric acid, dimethyl ester...........         77-78-1          3,4  U103....................       100 (45.4)
Sulfuric acid, dithallium (1 +) salt....       7446-18-6          1,4  P115....................       100 (45.4)
                                              10031-59-1
Sulfur monochloride.....................      12771-08-3            1  ........................       1000 (454)
Sulfur phosphide........................       1314-80-3          1,4  U189....................       100 (45.4)
2,4,5-T.................................         93-76-5          1,4  See F027................       1000 (454)
2,4,5-T acid............................         93-76-5          1,4  See F027................       1000 (454)
2,4,5-T amines..........................       2008-46-0            1  ........................      5000 (2270)
                                               1319-72-8
                                               3813-14-7
                                               6369-96-6
                                               6369-97-7
2,4,5-T esters..........................         93-79-8            1  ........................       1000 (454)
                                               1928-47-8
                                               2545-59-7
                                              25168-15-4
                                              61792-07-2
2,4,5-T salts...........................      13560-99-1            1  ........................       1000 (454)
TCDD....................................       1746-01-6          2,3  ........................        1 (0.454)
TDE.....................................         72-54-8        1,2,4  U060....................        1 (0.454)
1,2,4,5-Tetrachlorobenzene..............         95-94-3            4  U207....................      5000 (2270)
2,3,7,8-Tetrachlorodibenzo-p-dioxin.....       1746-01-6          2,3  ........................        1 (0.454)
1,1,1,2-Tetrachloroethane...............        630-20-6            4  U208....................       100 (45.4)
1,1,2,2-Tetrachloroethane...............         79-34-5        2,3,4  U209....................       100 (45.4)
Tetrachloroethylene.....................        127-18-4        2,3,4  U210....................       100 (45.4)
2,3,4,6-Tetrachlorophenol...............         58-90-2            4  See F027................        10 (4.54)
Tetraethyl pyrophosphate................        107-49-3          1,4  P111....................        10 (4.54)
Tetraethyl lead.........................         78-00-2          1,4  P110....................        10 (4.54)
Tetraethyldithiopyrophosphate...........       3689-24-5            4  P109....................       100 (45.4)
Tetrahydrofuran.........................        109-99-9            4  U213....................       1000 (454)
Tetranitromethane.......................        509-14-8            4  P112....................        10 (4.54)
Tetraphosphoric acid, hexaethyl ester...        757-58-4            4  P062....................       100 (45.4)
THALLIUM AND COMPOUNDS..................            N.A.            2  ........................               **
Thallic oxide...........................       1314-32-5            4  P113....................       100 (45.4)
Thallium \III\..........................       7440-28-0            2  ........................       1000 (454)
Thallium (I) acetate....................        563-68-8            4  U214....................       100 (45.4)
Thallium (I) carbonate..................       6533-73-9            4  U215....................       100 (45.4)
Thallium chloride TlCl..................       7791-12-0            4  U216....................       100 (45.4)
Thallium (I) nitrate....................      10102-45-1            4  U217....................       100 (45.4)
Thallium oxide Tl2O3....................       1314-32-5            4  P113....................       100 (45.4)
Thallium (l) selenite...................      12039-52-0            4  P114....................       1000 (454)
Thallium (I) sulfate....................       7446-18-6          1,4  P115....................       100 (45.4)
                                              10031-59-1
Thioacetamide...........................         62-55-5            4  U218....................        10 (4.54)
Thiodicarb..............................      59669-26-0            4  U410....................       100 (45.4)
Thiodiphosphoric acid, tetraethyl ester.       3689-24-5            4  P109....................       100 (45.4)
Thiofanox...............................      39196-18-4            4  P045....................       100 (45.4)
Thioimidodicarbonic diamide [(H2N)C(S)]         541-53-7            4  P049....................       100 (45.4)
 2NH.
Thiomethanol............................         74-93-1          1,4  U153....................       100 (45.4)
Thioperoxydicarbonic diamide [(H2N)C(S)]        137-26-8            4  U244....................        10 (4.54)
 2S2, tetramethyl-.
Thiophanate-methyl......................      23564-05-8            4  U409....................        10 (4.54)
Thiophenol..............................        108-98-5            4  P014....................       100 (45.4)
Thiosemicarbazide.......................         79-19-6            4  P116....................       100 (45.4)
Thiourea................................         62-56-6            4  U219....................        10 (4.54)
Thiourea, (2-chlorophenyl)-.............       5344-82-1            4  P026....................       100 (45.4)
Thiourea, 1-naphthalenyl-...............         86-88-4            4  P072....................       100 (45.4)
Thiourea, phenyl-.......................        103-85-5            4  P093....................       100 (45.4)
Thiram..................................        137-26-8            4  U244....................        10 (4.54)
Tirpate.................................      26419-73-8            4  P185....................       100 (45.4)
Titanium tetrachloride..................       7550-45-0            3  ........................       1000 (454)
Toluene.................................        108-88-3      1,2,3,4  U220....................       1000 (454)
Toluenediamine..........................         95-80-7          3,4  U221....................        10 (4.54)
                                                496-72-0
                                                823-40-5
                                              25376-45-8

[[Page 20740]]

 
2,4-Toluene diamine.....................         95-80-7          3,4  U221....................        10 (4.54)
                                                496-72-0
                                                823-40-5
                                              25376-45-8
Toluene diisocyanate....................         91-08-7          3,4  U223....................       100 (45.4)
                                                584-84-9
                                              26471-62-5
2,4-Toluene diisocyanate................         91-08-7          3,4  U223....................       100 (45.4)
                                                584-84-9
                                              26471-62-5
o-Toluidine.............................         95-53-4          3,4  U328....................       100 (45.4)
p-Toluidine.............................        106-49-0            4  U353....................       100 (45.4)
o-Toluidine hydrochloride...............        636-21-5            4  U222....................       100 (45.4)
Toxaphene...............................       8001-35-2      1,2,3,4  P123....................        1 (0.454)
2,4,5-TP acid...........................         93-72-1          1,4  See F027................       100 (45.4)
2,4,5-TP esters.........................      32534-95-5            1  ........................       100 (45.4)
Triallate...............................       2303-17-5            4  U389....................       100 (45.4)
1H-1,2,4-Triazol-3-amine................         61-82-5            4  U011....................        10 (4.54)
Trichlorfon.............................         52-68-6            1  ........................       100 (45.4)
1,2,4-Trichlorobenzene..................        120-82-1          2,3  ........................       100 (45.4)
1,1,1-Trichloroethane...................         71-55-6        2,3,4  U226....................       1000 (454)
1,1,2-Trichloroethane...................         79-00-5        2,3,4  U227....................       100 (45.4)
Trichloroethylene.......................         79-01-6      1,2,3,4  U228....................       100 (45.4)
Trichloromethanesulfenyl chloride.......        594-42-3            4  P118....................       100 (45.4)
Trichloromonofluoromethane..............         75-69-4            4  U121....................      5000 (2270)
Trichlorophenol.........................      25167-82-2          1,2  ........................        10 (4.54)
    2,3,4-Trichlorophenol...............      15950-66-0          1,2  ........................        10 (4.54)
    2,3,5-Trichlorophenol...............        933-78-8          1,2  ........................        10 (4.54)
    2,3,6-Trichlorophenol...............        933-75-5          1,2  ........................        10 (4.54)
    2,4,5-Trichlorophenol...............         95-95-4      1,2,3,4  See F027................        10 (4.54)
    2,4,6-Trichlorophenol...............         88-06-2      1,2,3,4  See F027................        10 (4.54)
    3,4,5-Trichlorophenol...............        609-19-8          1,2  ........................        10 (4.54)
Triethanolamine dodecylbenzenesulfonate.      27323-41-7            1  ........................       1000 (454)
Triethylamine...........................        121-44-8        1,3,4  U404....................      5000 (2270)
Trifluralin.............................       1582-09-8            3  ........................        10 (4.54)
Trimethylamine..........................         75-50-3            1  ........................       100 (45.4)
2,2,4-Trimethylpentane..................        540-84-1            3  ........................       1000 (454)
1,3,5-Trinitrobenzene...................         99-35-4            4  U234....................        10 (4.54)
1,3,5-Trioxane, 2,4,6-trimethyl-........        123-63-7            4  U182....................       1000 (454)
Tris(2,3-dibromopropyl) phosphate.......        126-72-7            4  U235....................        10 (4.54)
Trypan blue.............................         72-57-1            4  U236....................        10 (4.54)
Unlisted Hazardous Wastes Characteristic            N.A.            4  D002....................       100 (45.4)
 of Corrosivity.
Unlisted Hazardous Wastes Characteristic            N.A.            4  D001....................       100 (45.4)
 of Ignitability.
Unlisted Hazardous Wastes Characteristic            N.A.            4  D003....................       100 (45.4)
 of Reactivity.
Unlisted Hazardous Wastes Characteristic  ..............  ...........  ........................  ...............
 of Toxicity.
    Arsenic (D004)......................            N.A.            4  D004....................        1 (0.454)
    Barium (D005).......................            N.A.            4  D005....................       1000 (454)
    Benzene (D018)......................            N.A.      1,2,3,4  D018....................        10 (4.54)
    Cadmium (D006)......................            N.A.            4  D006....................        10 (4.54)
    Carbon tetrachloride (D019).........            N.A.        1,2,4  D019....................        10 (4.54)
    Chlordane (D020)....................            N.A.        1,2,4  D020....................        1 (0.454)
    Chlorobenzene (D021)................            N.A.        1,2,4  D021....................       100 (45.4)
    Chloroform (D022)...................            N.A.        1,2,4  D022....................        10 (4.54)
    Chromium (D007).....................            N.A.            4  D007....................        10 (4.54)
    o-Cresol (D023).....................            N.A.            4  D023....................       100 (45.4)
    m-Cresol (D024).....................            N.A.            4  D024....................       100 (45.4)
    p-Cresol (D025).....................            N.A.            4  D025....................       100 (45.4)
    Cresol (D026).......................            N.A.            4  D026....................       100 (45.4)
    2,4-D (D016)........................            N.A.          1,4  D016....................       100 (45.4)
    1,4-Dichlorobenzene (D027)..........            N.A.        1,2,4  D027....................       100 (45.4)
    1,2-Dichloroethane (D028)...........            N.A.        1,2,4  D028....................       100 (45.4)
    1,1-Dichloroethylene (D029).........            N.A.        1,2,4  D029....................       100 (45.4)
    2,4-Dinitrotoluene (D030)...........            N.A.        1,2,4  D030....................        10 (4.54)
    Endrin (D012).......................            N.A.          1,4  D012....................        1 (0.454)
    Heptachlor (and epoxide) (D031).....            N.A.        1,2,4  D031....................        1 (0.454)
    Hexachlorobenzene (D032)............            N.A.          2,4  D032....................        10 (4.54)
    Hexachlorobutadiene (D033)..........            N.A.          2,4  D033....................        1 (0.454)
    Hexachloroethane (D034).............            N.A.          2,4  D034....................       100 (45.4)
    Lead (D008).........................            N.A.            4  D008....................        10 (4.54)
    Lindane (D013)......................            N.A.          1,4  D013....................        1 (0.454)
    Mercury (D009)......................            N.A.            4  D009....................        1 (0.454)
    Methoxychlor (D014).................            N.A.          1,4  D014....................        1 (0.454)
    Methyl ethyl ketone (D035)..........            N.A.            4  D035....................      5000 (2270)
    Nitrobenzene (D036).................            N.A.        1,2,4  D036....................       1000 (454)
    Pentachlorophenol (D037)............            N.A.        1,2,4  D037....................        10 (4.54)
    Pyridine (D038).....................            N.A.            4  D038....................       1000 (454)
    Selenium (D010).....................            N.A.            4  D010....................        10 (4.54)
    Silver (D011).......................            N.A.            4  D011....................        1 (0.454)
    Tetrachloroethylene (D039)..........            N.A.          2,4  D039....................       100 (45.4)

[[Page 20741]]

 
    Toxaphene (D015)....................            N.A.          1,4  D015....................        1 (0.454)
    Trichloroethylene (D040)............            N.A.        1,2,4  D040....................       100 (45.4)
    2,4,5-Trichlorophenol (D041)........            N.A.          1,4  D041....................        10 (4.54)
    2,4,6-Trichlorophenol (D042)........            N.A.        1,2,4  D042....................        10 (4.54)
    2,4,5-TP (D017).....................            N.A.          1,4  D017....................       100 (45.4)
    Vinyl chloride (D043)...............            N.A.        2,3,4  D043....................        1 (0.454)
Uracil mustard..........................         66-75-1            4  U237....................        10 (4.54)
Uranyl acetate..........................        541-09-3            1  ........................       100 (45.4)
Uranyl nitrate..........................      10102-06-4            1  ........................       100 (45.4)
                                              36478-76-9
Urea, N-ethyl-N-nitroso-................        759-73-9            4  U176....................        1 (0.454)
Urea, N-methyl-N-nitroso-...............        684-93-5          3,4  U177....................        1 (0.454)
Urethane................................         51-79-6          3,4  U238....................       100 (45.4)
Vanadic acid, ammonium salt.............       7803-55-6            4  P119....................       1000 (454)
Vanadium oxide V2O5.....................       1314-62-1          1,4  P120....................       1000 (454)
Vanadium pentoxide......................       1314-62-1          1,4  P120....................       1000 (454)
Vanadyl sulfate.........................      27774-13-6            1  ........................       1000 (454)
Vinyl acetate...........................        108-05-4          1,3  ........................      5000 (2270)
Vinyl acetate monomer...................        108-05-4          1,3  ........................      5000 (2270)
Vinylamine, N-methyl-N-nitroso-.........       4549-40-0            4  P084....................        10 (4.54)
Vinyl bromide...........................        593-60-2            3  ........................       100 (45.4)
Vinyl chloride..........................         75-01-4        2,3,4  U043....................        1 (0.454)
Vinylidene chloride.....................         75-35-4      1,2,3,4  U078....................       100 (45.4)
Warfarin, & salts.......................         81-81-2            4  P001, U248..............       100 (45.4)
Xylene (mixed)..........................       1330-20-7        1,3,4  U239....................       100 (45.4)
Xylenes (isomers and mixture)...........       1330-20-7        1,3,4  U239....................       100 (45.4)
Xylene..................................       1330-20-7        1,3,4  U239....................       100 (45.4)
    m-Xylene............................        108-38-3            3  ........................       1000 (454)
    o-Xylene............................         95-47-6            3  ........................       1000 (454)
    p-Xylene............................        106-42-3            3  ........................       100 (45.4)
Xylenol.................................       1300-71-6            1  ........................       1000 (454)
Yohimban-16-carboxylic acid,11,17-              50-55-54            4  U200....................      5000 (2270)
 dimethoxy-18-[(3,4,5-
 trimethoxybenzoyl)oxy]-, methyl ester
 (3beta,16beta,17alpha, 18beta,20alpha).
ZINC AND COMPOUNDS......................            N.A.            2  ........................               **
Zinc \III\..............................       7440-66-6            2  ........................       1000 (454)
Zinc acetate............................        557-34-6            1  ........................       1000 (454)
Zinc ammonium chloride..................      52628-25-8            1  ........................       1000 (454)
                                              14639-97-5
                                              14639-98-6
Zinc, bis(dimethylcarbamodithioato-S,S')-       137-30-4            4  P205....................        10 (4.54)
 .
Zinc borate.............................       1332-07-6            1  ........................       1000 (454)
Zinc bromide............................       7699-45-8            1  ........................       1000 (454)
Zinc carbonate..........................       3486-35-9            1  ........................       1000 (454)
Zinc chloride...........................       7646-85-7            1  ........................       1000 (454)
Zinc cyanide Zn(CN)2....................        557-21-1          1,4  P121....................        10 (4.54)
Zinc fluoride...........................       7783-49-5            1  ........................       1000 (454)
Zinc formate............................        557-41-5            1  ........................       1000 (454)
Zinc hydrosulfite.......................       7779-86-4            1  ........................       1000 (454)
Zinc nitrate............................       7779-88-6            1  ........................       1000 (454)
Zinc phenolsulfonate....................        127-82-2            1  ........................      5000 (2270)
Zinc phosphide Zn3P2....................       1314-84-7          1,4  P122, U249..............       100 (45.4)
Zinc silicofluoride.....................      16871-71-9            1  ........................      5000 (2270)
Zinc sulfate............................       7733-02-0            1  ........................       1000 (454)
Ziram...................................        137-30-4            4  P205....................        10 (4.54)
Zirconium nitrate.......................      13746-89-9            1  ........................      5000 (2270)
Zirconium potassium fluoride............      16923-95-8            1  ........................       1000 (454)
Zirconium sulfate.......................      14644-61-2            1  ........................      5000 (2270)
Zirconium tetrachloride.................      10026-11-6            1  ........................      5000 (2270)
F001--The following spent halogenated     ..............            4  F001....................        10 (4.54)
 solvents used in degreasing; all spent
 solvent mixtures/blends used in
 degreasing containing, before use, a
 total of ten percent or more (by
 volume) of one or more of the
 halogenated solvents listed below or
 those solvents listed in F002, F004,
 and F005; and still bottoms from the
 recovery of these spent solvents and
 spent solvent mixtures.
    (a) Tetrachloroethylene.............        127-18-4        2,3,4  U210....................       100 (45.4)
    (b) Trichloroethylene...............         79-01-6      1,2,3,4  U228....................       100 (45.4)
    (c) Methylene chloride..............         75-09-2        2,3,4  U080....................       1000 (454)
    (d) 1,1,1-Trichloroethane...........         71-55-6        2,3,4  U226....................       1000 (454)
    (e) Carbon tetrachloride............         56-23-5      1,2,3,4  U211....................        10 (4.54)
    (f) Chlorinated fluorocarbons.......            N.A.  ...........  ........................      5000 (2270)
F002--The following spent halogenated     ..............            4  F002....................        10 (4.54)
 solvents; all spent solvent mixtures/
 blends containing, before use, a total
 of ten percent or more (by volume) of
 one or more of the halogenated solvents
 listed below or those solvents listed
 in F001, F004, or F005; and still
 bottoms from the recovery of these
 spent solvents and spent solvent
 mixtures.
    (a) Tetrachloroethylene.............        127-18-4        2,3,4  U210....................       100 (45.4)
    (b) Methylene chloride..............         75-09-2        2,3,4  U080....................       1000 (454)
    (c) Trichloroethylene...............         79-01-6      1,2,3,4  U228....................       100 (45.4)
    (d) 1,1,1-Trichloroethane...........         71-55-6        2,3,4  U226....................       1000 (454)
    (e) Chlorobenzene...................        108-90-7      1,2,3,4  U037....................       100 (45.4)
    (f) 1,1,2-Trichloro-1,2,2-                   76-13-1  ...........  ........................      5000 (2270)
     trifluoroethane.
    (g) o-Dichlorobenzene...............         95-50-1        1,2,4  U070....................       100 (45.4)

[[Page 20742]]

 
    (h) Trichlorofluoromethane..........         75-69-4            4  U121....................      5000 (2270)
    (i) 1,1,2-Trichloroethane...........         79-00-5        2,3,4  U227....................       100 (45.4)
F003--The following spent non-            ..............            4  F003....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Xylene..........................       1330-20-7  ...........  ........................       1000 (454)
    (b) Acetone.........................         67-64-1  ...........  ........................      5000 (2270)
    (c) Ethyl acetate...................        141-78-6  ...........  ........................      5000 (2270)
    (d) Ethylbenzene....................        100-41-4  ...........  ........................       1000 (454)
    (e) Ethyl ether.....................         60-29-7  ...........  ........................       100 (45.4)
    (f) Methyl isobutyl ketone..........        108-10-1  ...........  ........................      5000 (2270)
    (g) n-Butyl alcohol.................         71-36-3  ...........  ........................      5000 (2270)
    (h) Cyclohexanone...................        108-94-1  ...........  ........................      5000 (2270)
    (i) Methanol........................         67-56-1  ...........  ........................      5000 (2270)
F004--The following spent non-            ..............            4  F004....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Cresols/Cresylic acid...........       1319-77-3        1,3,4  U052....................       100 (45.4)
    (b) Nitrobenzene....................         98-95-3      1,2,3,4  U169....................       1000 (454)
F005--The following spent non-            ..............            4  F005....................       100 (45.4)
 halogenated solvents and the still
 bottoms from the recovery of these
 solvents.
    (a) Toluene.........................        108-88-3      1,2,3,4  U220....................       1000 (454)
    (b) Methyl ethyl ketone.............         78-93-3            4  U159....................      5000 (2270)
    (c) Carbon disulfide................         75-15-0        1,3,4  P022....................       100 (45.4)
    (d) Isobutanol......................         78-83-1            4  U140....................      5000 (2270)
    (e) Pyridine........................        110-86-1            4  U196....................       1000 (454)
F006--Wastewater treatment sludges from   ..............            4  F006....................        10 (4.54)
 electroplating operations except from
 the following processes: (1) Sulfuric
 acid anodizing of aluminum, (2) tin
 plating on carbon steel, (3) zinc
 plating (segregated basis) on carbon
 steel, (4) aluminum or zinc-aluminum
 plating on carbon steel, (5) cleaning/
 stripping associated with tin, zinc and
 aluminum plating on carbon steel, and
 (6) chemical etching and milling of
 aluminum.
F007--Spent cyanide plating bath          ..............            4  F007....................        10 (4.54)
 solutions from electroplating
 operations..
F008--Plating bath residues from the      ..............            4  F008....................        10 (4.54)
 bottom of plating baths from
 electroplating operations where
 cyanides are used in the process.
F009--Spent stripping and cleaning bath   ..............            4  F009....................        10 (4.54)
 solutions from electroplating
 operations where cyanides are used in
 the process.
F010--Quenching bath residues from oil    ..............            4  F010....................        10 (4.54)
 baths from metal heat treating
 operations where cyanides are used in
 the process.
F011--Spent cyanide solutions from salt   ..............            4  F011....................        10 (4.54)
 bath pot cleaning from metal heat
 treating operations.
F012--Quenching wastewater treatment      ..............            4  F012....................        10 (4.54)
 sludges from metal heat treating
 operations where cyanides are used in
 the process.
F019--Wastewater treatment sludges from   ..............            4  F019....................        10 (4.54)
 the chemical conversion coating of
 aluminum except from zirconium
 phosphating in aluminum can washing
 when such phosphating is an exclusive
 conversion coating process . . .
 Wastewater treatment sludges from the
 manufacturing of motor vehicles using a
 zinc phosphating process will not be
 subject to this listing at the point of
 generation if the wastes are not placed
 outside on the land prior to shipment
 to a landfill for disposal and are
 either: Disposed in a Subtitle D
 municipal or industrial landfill unit
 that is equipped with a single clay
 liner and is permitted, licensed or
 otherwise authorized by the state; or
 disposed in a landfill unit subject to,
 or otherwise meeting, the landfill
 requirements in Sec.   258.40, Sec.
 264.301 or Sec.   265.301. For the
 purposes of this listing, motor vehicle
 manufacturing is defined in Sec.
 261.31(b)(4)(i) and Sec.
 261.31(b)(4)(ii) describes the
 recordkeeping requirements for motor
 vehicle manufacturing facilities.
F020--Wastes (except wastewater and       ..............            4  F020....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production or
 manufacturing use (as a reactant,
 chemical intermediate, or component in
 a formulating process) of tri- or
 tetrachlorophenol or of intermediates
 used to produce their pesticide
 derivatives. (This listing does not
 include wastes from the production of
 hexachlorophene from highly purified
 2,4,5-trichlorophenol).
F021--Wastes (except wastewater and       ..............            4  F021....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production or
 manufacturing use (as a reactant,
 chemical intermediate, or component in
 a formulating process) of
 pentachlorophenol or of intermediates
 used to produce its derivatives.
F022--Wastes (except wastewater and       ..............            4  F022....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the manufacturing
 use (as a reactant, chemical
 intermediate, or component in a
 formulating process) of tetra-, penta-,
 or hexachlorobenzenes under alkaline
 conditions.
F023--Wastes (except wastewater and       ..............            4  F023....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production of
 materials on equipment previously used
 for the production or manufacturing use
 (as a reactant, chemical intermediate,
 or a component in a formulating
 process) of tri- and
 tetrachlorophenols. (This listing does
 not include wastes from equipment used
 only for the production or use of
 hexachlorophene from highly purified
 2,4,5-trichlorophenol).
F024--Process wastes, including but not   ..............            4  F024....................        1 (0.454)
 limited to, distillation residues,
 heavy ends, tars, and reactor clean-out
 wastes, from the production of certain
 chlorinated aliphatic hydrocarbons by
 free radical catalyzed processes. These
 chlorinated aliphatic hydrocarbons are
 those having carbon chain lengths
 ranging from one to and including five,
 with varying amounts and positions of
 chlorine substitution. (This listing
 does not include wastewaters,
 wastewater treatment sludges, spent
 catalysts, and wastes listed in 40 CFR
 261.31 or 261.32).
F025--Condensed light ends, spent         ..............            4  F025....................        1 (0.454)
 filters and filter aids, and spent
 desiccant wastes from the production of
 certain chlorinated aliphatic
 hydrocarbons, by free radical catalyzed
 processes. These chlorinated aliphatic
 hydrocarbons are those having carbon
 chain lengths ranging from one to and
 including five, with varying amounts
 and positions of chlorine substitution.

[[Page 20743]]

 
F026--Wastes (except wastewater and       ..............            4  F026....................        1 (0.454)
 spent carbon from hydrogen chloride
 purification) from the production of
 materials on equipment previously used
 for the manufacturing use (as a
 reactant, chemical intermediate, or
 component in a formulating process) of
 tetra-, penta-, or hexachlorobenzene
 under alkaline conditions.
F027--Discarded unused formulations       ..............            4  F027....................        1 (0.454)
 containing tri-, tetra-, or
 pentachlorophenol or discarded unused
 formulations containing compounds
 derived from these chlorophenols. (This
 listing does not include formulations
 containing hexachlorophene synthesized
 from prepurified 2,4,5- trichlorophenol
 as the sole component).
F028--Residues resulting from the         ..............            4  F028....................        1 (0.454)
 incineration or thermal treatment of
 soil contaminated with EPA Hazardous
 Waste Nos. F020, F021, F022, F023,
 F026, and F027.
F032--Wastewaters (except those that      ..............            4  F032....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that
 currently use or have previously used
 chlorophenolic formulations (except
 potentially cross-contaminated wastes
 that have had the F032 waste code
 deleted in accordance with Sec.
 261.35 of this chapter or potentially
 cross-contaminated wastes that are
 otherwise currently regulated as
 hazardous wastes (i.e., F034 or F035),
 and where the generator does not resume
 or initiate use of chlorophenolic
 formulations). This listing does not
 include K001 bottom sediment sludge
 from the treatment of wastewater from
 wood preserving processes that use
 creosote and/or pentachlorophenol.
F034--Wastewaters (except those that      ..............            4  F034....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that use
 creosote formulations. This listing
 does not include K001 bottom sediment
 sludge from the treatment of wastewater
 from wood preserving processes that use
 creosote and/or pentachlorophenol.
F035--Wastewaters (except those that      ..............            4  F035....................        1 (0.454)
 have not come into contact with process
 contaminants), process residuals,
 preservative drippage, and spent
 formulations from wood preserving
 processes generated at plants that use
 inorganic preservatives containing
 arsenic or chromium. This listing does
 not include K001 bottom sediment sludge
 from the treatment of wastewater from
 wood preserving processes that use
 creosote and/or pentachlorophenol.
F037--Petroleum refinery primary oil/     ..............            4  F037....................        1 (0.454)
 water/solids separation sludge-Any
 sludge generated from the gravitational
 separation of oil/water/solids during
 the storage or treatment of process
 wastewaters and oily cooling
 wastewaters from petroleum refineries.
 Such sludges include, but are not
 limited to those generated in oil/water/
 solids separators; tanks and
 impoundments; ditches and other
 conveyances; sumps; and stormwater
 units receiving dry weather flow.
 Sludges generated in stormwater units
 that do not receive dry weather flow,
 sludges generated from non-contact once-
 through cooling waters segregated for
 treatment from other process or oily
 cooling waters, sludges generated in
 aggressive biological treatment units
 as defined in Sec.   261.31(b)(2)
 (including sludges generated in one or
 more additional units after wastewaters
 have been treated in aggressive
 biological treatment units) and K051
 wastes are not included in this
 listing. This listing does include
 residuals generated from processing or
 recycling oil-bearing hazardous
 secondary materials excluded under Sec.
   261.4(a)(12)(i), if those residuals
 are to be disposed of.
F038--Petroleum refinery secondary        ..............            4  F038....................        1 (0.454)
 (emulsified) oil/water/solids
 separation sludge-Any sludge and/or
 float generated from the physical and/
 or chemical separation of oil/water/
 solids in process wastewaters and oily
 cooling wastewaters from petroleum
 refineries. Such wastes include, but
 are not limited to, all sludges and
 floats generated in: Induced air
 flotation (IAF) units, tanks and
 impoundments, and all sludges generated
 in DAF units. Sludges generated in
 stormwater units that do not receive
 dry weather flow, sludges generated
 from non-contact once-through cooling
 waters segregated for treatment from
 other process or oily cooling waters,
 sludges and floats generated in
 aggressive biological treatment units
 as defined in Sec.   261.31(b)(2)
 (including sludges and floats generated
 in one or more additional units after
 wastewaters have been treated in
 aggressive biological treatment units)
 and F037, K048, and K051 wastes are not
 included in this listing.
F039--Leachate (liquids that have         ..............            4  F039....................        1 (0.454)
 percolated through land disposed
 wastes) resulting from the disposal of
 more than one restricted waste
 classified as hazardous under subpart D
 of 40 CFR part 261. (Leachate resulting
 from the disposal of one or more of the
 following EPA Hazardous Wastes and no
 other hazardous wastes retains its EPA
 Hazardous Waste Number(s): F020, F021,
 F022, F026, F027, and/or F028).
K001--Bottom sediment sludge from the     ..............            4  K001....................        1 (0.454)
 treatment of wastewaters from wood
 preserving processes that use creosote
 and/or pentachlorophenol.
K002--Wastewater treatment sludge from    ..............            4  K002....................        10 (4.54)
 the production of chrome yellow and
 orange pigments.
K003--Wastewater treatment sludge from    ..............            4  K003....................        10 (4.54)
 the production of molybdate orange
 pigments.
K004--Wastewater treatment sludge from    ..............            4  K004....................        10 (4.54)
 the production of zinc yellow pigments.
K005--Wastewater treatment sludge from    ..............            4  K005....................        10 (4.54)
 the production of chrome green pigments.
K006--Wastewater treatment sludge from    ..............            4  K006....................        10 (4.54)
 the production of chrome oxide green
 pigments (anhydrous and hydrated).
K007--Wastewater treatment sludge from    ..............            4  K007....................        10 (4.54)
 the production of iron blue pigments.
K008--Oven residue from the production    ..............            4  K008....................        10 (4.54)
 of chrome oxide green pigments.
K009--Distillation bottoms from the       ..............            4  K009....................        10 (4.54)
 production of acetaldehyde from
 ethylene.
K010--Distillation side cuts from the     ..............            4  K010....................        10 (4.54)
 production of acetaldehyde from
 ethylene.
K011--Bottom stream from the wastewater   ..............            4  K011....................        10 (4.54)
 stripper in the production of
 acrylonitrile.
K013--Bottom stream from the              ..............            4  K013....................        10 (4.54)
 acetonitrile column in the production
 of acrylonitrile.
K014--Bottoms from the acetonitrile       ..............            4  K014....................      5000 (2270)
 purification column in the production
 of acrylonitrile.
K015--Still bottoms from the              ..............            4  K015....................        10 (4.54)
 distillation of benzyl chloride.
K016--Heavy ends or distillation          ..............            4  K016....................        1 (0.454)
 residues from the production of carbon
 tetrachloride.
K017--Heavy ends (still bottoms) from     ..............            4  K017....................        10 (4.54)
 the purification column in the
 production of epichlorohydrin.
K018--Heavy ends from the fractionation   ..............            4  K018....................        1 (0.454)
 column in ethyl chloride production.
K019--Heavy ends from the distillation    ..............            4  K019....................        1 (0.454)
 of ethylene dichloride in ethylene
 dichloride production.
K020--Heavy ends from the distillation    ..............            4  K020....................        1 (0.454)
 of vinyl chloride in vinyl chloride
 monomer production.
K021--Aqueous spent antimony catalyst     ..............            4  K021....................        10 (4.54)
 waste from fluoromethanes production.

[[Page 20744]]

 
K022--Distillation bottom tars from the   ..............            4  K022....................        1 (0.454)
 production of phenol/acetone from
 cumene.
K023--Distillation light ends from the    ..............            4  K023....................      5000 (2270)
 production of phthalic anhydride from
 naphthalene.
K024--Distillation bottoms from the       ..............            4  K024....................      5000 (2270)
 production of phthalic anhydride from
 naphthalene.
K025--Distillation bottoms from the       ..............            4  K025....................        10 (4.54)
 production of nitrobenzene by the
 nitration of benzene.
K026--Stripping still tails from the      ..............            4  K026....................       1000 (454)
 production of methyl ethyl pyridines.
K027--Centrifuge and distillation         ..............            4  K027....................        10 (4.54)
 residues from toluene diisocyanate
 production.
K028--Spent catalyst from the             ..............            4  K028....................        1 (0.454)
 hydrochlorinator reactor in the
 production of 1,1,1-trichloroethane.
K029--Waste from the product steam        ..............            4  K029....................        1 (0.454)
 stripper in the production of 1,1,1-
 trichloroethane.
K030--Column bottoms or heavy ends from   ..............            4  K030....................        1 (0.454)
 the combined production of
 trichloroethylene and perchloroethylene.
K031--By-product salts generated in the   ..............            4  K031....................        1 (0.454)
 production of MSMA and cacodylic acid.
K032--Wastewater treatment sludge from    ..............            4  K032....................        10 (4.54)
 the production of chlordane.
K033--Wastewater and scrub water from     ..............            4  K033....................        10 (4.54)
 the chlorination of cyclopentadiene in
 the production of chlordane.
K034--Filter solids from the filtration   ..............            4  K034....................        10 (4.54)
 of hexachlorocyclopentadiene in the
 production of chlordane.
K035--Wastewater treatment sludges        ..............            4  K035....................        1 (0.454)
 generated in the production of creosote.
K036--Still bottoms from toluene          ..............            4  K036....................        1 (0.454)
 reclamation distillation in the
 production of disulfoton.
K037--Wastewater treatment sludges from   ..............            4  K037....................        1 (0.454)
 the production of disulfoton.
K038--Wastewater from the washing and     ..............            4  K038....................        10 (4.54)
 stripping of phorate production.
K039--Filter cake from the filtration of  ..............            4  K039....................        10 (4.54)
 diethylphosphorodithioic acid in the
 production of phorate.
K040--Wastewater treatment sludge from    ..............            4  K040....................        10 (4.54)
 the production of phorate.
K041--Wastewater treatment sludge from    ..............            4  K041....................        1 (0.454)
 the production of toxaphene.
K042--Heavy ends or distillation          ..............            4  K042....................        10 (4.54)
 residues from the distillation of
 tetrachlorobenzene in the production of
 2,4,5-T.
K043--2,6-Dichlorophenol waste from the   ..............            4  K043....................        10 (4.54)
 production of 2,4-D.
K044--Wastewater treatment sludges from   ..............            4  K044....................        10 (4.54)
 the manufacturing and processing of
 explosives.
K045--Spent carbon from the treatment of  ..............            4  K045....................        10 (4.54)
 wastewater containing explosives.
K046--Wastewater treatment sludges from   ..............            4  K046....................        10 (4.54)
 the manufacturing, formulation and
 loading of lead-based initiating
 compounds.
K047--Pink/red water from TNT operations  ..............            4  K047....................        10 (4.54)
K048--Dissolved air flotation (DAF)       ..............            4  K048....................        10 (4.54)
 float from the petroleum refining
 industry.
K049--Slop oil emulsion solids from the   ..............            4  K049....................        10 (4.54)
 petroleum refining industry.
K050--Heat exchanger bundle cleaning      ..............            4  K050....................        10 (4.54)
 sludge from the petroleum refining
 industry.
K051--API separator sludge from the       ..............            4  K051....................        10 (4.54)
 petroleum refining industry.
K052--Tank bottoms (leaded) from the      ..............            4  K052....................        10 (4.54)
 petroleum refining industry.
K060--Ammonia still lime sludge from      ..............            4  K060....................        1 (0.454)
 coking operations.
K061--Emission control dust/sludge from   ..............            4  K061....................        10 (4.54)
 the primary production of steel in
 electric furnaces.
K062--Spent pickle liquor generated by    ..............            4  K062....................        10 (4.54)
 steel finishing operations of
 facilities within the iron and steel
 industry (SIC Codes 331 and 332).
K069--Emission control dust/sludge from   ..............            4  K069....................        10 (4.54)
 secondary lead smelting. (Note: This
 listing is stayed administratively for
 sludge generated from secondary acid
 scrubber systems. The stay will remain
 in effect until further administrative
 action is taken. If EPA takes further
 action effecting the stay, EPA will
 publish a notice of the action in the
 Federal Register).
K071--Brine purification muds from the    ..............            4  K071....................        1 (0.454)
 mercury cell process in chlorine
 production, where separately
 prepurified brine is not used.
K073--Chlorinated hydrocarbon waste from  ..............            4  K073....................        10 (4.54)
 the purification step of the diaphragm
 cellprocess using graphite anodes in
 chlorine production.
K083--Distillation bottoms from aniline   ..............            4  K083....................       100 (45.4)
 production.
K084--Wastewater treatment sludges        ..............            4  K084....................        1 (0.454)
 generated during the production of
 veterinary pharmaceuticals from arsenic
 or organo-arsenic compounds.
K085--Distillation or fractionation       ..............            4  K085....................        10 (4.54)
 column bottoms from the production of
 chlorobenzenes.
K086--Solvent washes and sludges,         ..............            4  K086....................        10 (4.54)
 caustic washes and sludges, or water
 washes and sludges from cleaning tubs
 and equipment used in the formulation
 of ink from pigments, driers, soaps,
 and stabilizers containing chromium and
 lead.
K087--Decanter tank tar sludge from       ..............            4  K087....................       100 (45.4)
 coking operations.
K088--Spent potliners from primary        ..............            4  K088....................        10 (4.54)
 aluminum reduction.
K093--Distillation light ends from the    ..............            4  K093....................      5000 (2270)
 production of phthalic anhydride from
 ortho-xylene.
K094--Distillation bottoms from the       ..............            4  K094....................      5000 (2270)
 production of phthalic anhydride from
 ortho-xylene.
K095--Distillation bottoms from the       ..............            4  K095....................       100 (45.4)
 production of 1,1,1-trichloroethane.
K096--Heavy ends from the heavy ends      ..............            4  K096....................       100 (45.4)
 column from the production of 1,1,1-
 trichloroethane.
K097--Vacuum stripper discharge from the  ..............            4  K097....................        1 (0.454)
 chlordane chlorinator in the production
 of chlordane.
K098--Untreated process wastewater from   ..............            4  K098....................        1 (0.454)
 the production of toxaphene.
K099--Untreated wastewater from the       ..............            4  K099....................        10 (4.54)
 production of 2,4-D.
K100--Waste leaching solution from acid   ..............            4  K100....................        10 (4.54)
 leaching of emission control dust/
 sludge from secondary lead smelting.
K101--Distillation tar residues from the  ..............            4  K101....................        1 (0.454)
 distillation of aniline-based compounds
 in the production of veterinary
 pharmaceuticals from arsenic or organo-
 arsenic compounds.
K102--Residue from the use of activated   ..............            4  K102....................        1 (0.454)
 carbon for decolorization in the
 production of veterinary
 pharmaceuticals from arsenic or organo-
 arsenic compounds.
K103--Process residues from aniline       ..............            4  K103....................       100 (45.4)
 extraction from the production of
 aniline.
K104--Combined wastewater streams         ..............            4  K104....................        10 (4.54)
 generated from nitrobenzene/aniline
 production.
K105--Separated aqueous stream from the   ..............            4  K105....................        10 (4.54)
 reactor product washing step in the
 production of chlorobenzenes.
K106--Wastewater treatment sludge from    ..............            4  K106....................        1 (0.454)
 the mercury cell process in chlorine
 production.
K107--Column bottoms from product         ..............            4  K107....................        10 (4.54)
 separation from the production of 1,1-
 dimethylhydrazine (UDMH) from
 carboxylic acid hydrazines.
K108--Condensed column overheads from     ..............            4  K108....................        10 (4.54)
 product separation and condensed
 reactor vent gases from the production
 of 1,1- dimethylhydrazine (UDMH) from
 carboxylic acid hydrazides.
K109--Spent filter cartridges from        ..............            4  K109....................        10 (4.54)
 product purification from the
 production of 1,1-dimethylhydrazine
 (UDMH) from carboxylic acid hydrazides.

[[Page 20745]]

 
K110--Condensed column overheads from     ..............            4  K110....................        10 (4.54)
 intermediate separation from the
 production of 1,1-dimethylhydrazine
 (UDMH) from carboxylic acid hydrazides.
K111--Product washwaters from the         ..............            4  K111....................        10 (4.54)
 production of dinitrotoluene via
 nitration of toluene.
K112--Reaction by-product water from the  ..............            4  K112....................        10 (4.54)
 drying column in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K113--Condensed liquid light ends from    ..............            4  K113....................        10 (4.54)
 the purification of toluenediamine in
 the production of toluenediamine via
 hydrogenation of dinitrotoluene.
K114--Vicinals from the purification of   ..............            4  K114....................        10 (4.54)
 toluenediamine in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K115--Heavy ends from the purification    ..............            4  K115....................        10 (4.54)
 of toluenediamine in the production of
 toluenediamine via hydrogenation of
 dinitrotoluene.
K116--Organic condensate from the         ..............            4  K116....................        10 (4.54)
 solvent recovery column in the
 production of toluene diisocyanate via
 phosgenation of toluenediamine.
K117--Wastewater from the reactor vent    ..............            4  K117....................        1 (0.454)
 gas scrubber in the production of
 ethylene dibromide via bromination of
 ethene.
K118--Spent adsorbent solids from         ..............            4  K118....................        1 (0.454)
 purification of ethylene dibromide in
 the production of ethylene dibromide
 via bromination of ethene.
K123--Process wastewater (including       ..............            4  K123....................        10 (4.54)
 supernates, filtrates, and washwaters)
 from the production of
 ethylenebisdithiocarbamic acid and its
 salts.
K124--Reactor vent scrubber water from    ..............            4  K124....................        10 (4.54)
 the production of
 ethylenebisdithiocarbamic acid and its
 salts.
K125--Filtration, evaporation, and        ..............            4  K125....................        10 (4.54)
 centrifugation solids from the
 production of ethylenebisdithiocarbamic
 acid and its salts.
K126--Baghouse dust and floor sweepings   ..............            4  K126....................        10 (4.54)
 in milling and packaging operations
 from the production or formulation of
 ethylenebisdithiocarbamic acid and its
 salts.
K131--Wastewater from the reactor and     ..............            4  K131....................       100 (45.4)
 spent sulfuric acid from the acid dryer
 from the production of methyl bromide.
K132--Spent absorbent and wastewater      ..............            4  K132....................       1000 (454)
 separator solids from the production of
 methyl bromide.
K136--Still bottoms from the              ..............            4  K136....................        1 (0.454)
 purification of ethylene dibromide in
 the production of ethylene dibromide
 via bromination of ethene.
K141--Process residues from the recovery  ..............            4  K141....................        1 (0.454)
 of coal tar, including, but not limited
 to, collecting sump residues from the
 production of coke from coal or the
 recovery of coke by-products produced
 from coal This listing does not include
 K087 (decanter tank tar sludges from
 coking operations).
K142--Tar storage tank residues from the  ..............            4  K142....................        1 (0.454)
 production of coke from coal or from
 the recovery of coke by-products
 produced from coal.
K143--Process residues from the recovery  ..............            4  K143....................        1 (0.454)
 of light oil, including, but not
 limited to, those generated in stills,
 decanters, and wash oil recovery units
 from the recovery of coke by- products
 produced from coal.
K144--Wastewater sump residues from       ..............            4  K144....................        1 (0.454)
 light oil refining, including, but not
 limited to, intercepting or
 contamination sump sludges from the
 recovery of coke by-products produced
 from coal.
K145--Residues from naphthalene           ..............            4  K145....................        1 (0.454)
 collection and recovery operations from
 the recovery of coke by-products
 produced from coal.
K147--Tar storage tank residues from      ..............            4  K147....................        1 (0.454)
 coal tar refining.
K148--Residues from coal tar              ..............            4  K148....................        1 (0.454)
 distillation, including, but not
 limited to, still bottoms.
K149--Distillation bottoms from the       ..............            4  K149....................        10 (4.54)
 production of alpha-(or methyl-)
 chlorinated toluenes, ring-chlorinated
 toluenes, benzoyl chlorides, and
 compounds with mixtures of these
 functional groups. [This waste does not
 include still bottoms from the
 distillation of benzyl chloride].
K150--Organic residuals, excluding spent  ..............            4  K150....................        10 (4.54)
 carbon adsorbent, from the spent
 chlorine gas and hydrochloric acid
 recovery processes associated with the
 production of alpha- (or methyl-)
 chlorinated toluenes, ring-chlorinated
 toluenes, benzoyl chlorides, and
 compounds with mixtures of these
 functional groups.
K151--Wastewater treatment sludges,       ..............            4  K151....................        10 (4.54)
 excluding neutralization and biological
 sludges, generated during the treatment
 of waste-waters from the production of
 alpha- (or methyl-) chlorinated
 toluenes, ring-chlorinated toluenes,
 benzoyl chlorides, and compounds with
 mixtures of these functional groups.
K156--Organic waste (including heavy      ..............            4  K156....................        10 (4.54)
 ends, still bottoms, light ends, spent
 solvents, filtrates, and decantates)
 from the production of carbamates and
 carbamoyl oximes. (This listing does
 not apply to wastes generated from the
 manufacture of 3-iodo-2-propynyl n-
 butylcarbamate).
K157--Wastewaters (including scrubber     ..............            4  K157....................        10 (4.54)
 waters, condenser waters, washwaters,
 and separation waters) from the
 production of carbamates and carbamoyl
 oximes. (This listing does not apply to
 wastes generated from the manufacture
 of 3-iodo-2-propynyl n-butylcarbamate).
K158--Bag house dusts and filter/         ..............            4  K158....................        10 (4.54)
 separation solids from the production
 of carbamates and carbamoyl oximes.
 (This listing does not apply to wastes
 generated from the manufacture of 3-
 iodo-2-propynyl n-butylcarbamate).
K159--Organics from the treatment of      ..............            4  K159....................        10 (4.54)
 thiocarbamate wastes.
K161--Purification solids (including      ..............            4  K161....................        1 (0.454)
 filtration, evaporation, and
 centrifugation solids), bag-house dust
 and floor sweepings from the production
 of dithiocarbamate acids and their
 salts. (This listing does not include
 K125 or K126).
K169 \f\--Crude oil storage tank          ..............            4  K169....................        10 (4.54)
 sediment from petroleum refining
 operations.
K170 \f\--Clarified slurry oil tank       ..............            4  K170....................        1 (0.454)
 sediment and/or in-line filter/
 separation solids from petroleum
 refining operations.
K171 \f\--Spent hydrotreating catalyst    ..............            4  K171....................        1 (0.454)
 from petroleum refining operations.
 (This listing does not include inert
 support media).
K172 \f\--Spent hydrorefining catalyst    ..............            4  K172....................        1 (0.454)
 from petroleum refining operations.
 (This listing does not include inert
 support media).
K174 \f\................................  ..............            4  K174....................        1 (0.454)
K175 \f\................................  ..............            4  K175....................        1 (0.454)
K176--Baghouse filters from the           ..............            4  K176....................        1 (0.454)
 production of antimony oxide, including
 filters from the production of
 intermediates (e.g., antimony metal or
 crude antimony oxide).

[[Page 20746]]

 
K177--Slag from the production of         ..............            4  K177....................      5000 (2270)
 antimony oxide that is speculatively
 accumulated or disposed, including slag
 from the production of intermediates
 (e.g., antimony metal or crude antimony
 oxide).
K178--Residues from manufacturing and     ..............            4  K178....................       1000 (454)
 manufacturing-site storage of ferric
 chloride from acids formed during the
 production of titanium dioxide using
 the chloride-ilmenite process.
K181--Nonwastewaters from the production  ..............            4  K181....................             (##)
 of dyes and/or pigments (including
 nonwastewaters commingled at the point
 of generation with nonwastewaters from
 other processes) that, at the point of
 generation, contain mass loadings of
 any of the constituents identified in
 paragraph (c) of section 261.32 that
 are equal to or greater than the
 corresponding paragraph (c) levels, as
 determined on a calendar year basis.
----------------------------------------------------------------------------------------------------------------
\I\ Provides reference to Note I to Table 302.4 to discuss the applicability of CASRNs.
\II\ Indicates the statutory source defined by 1, 2, 3, and 4, as described in the Note II to Table 302.4.
\III\ No reporting of releases of this hazardous substance is required if the diameter of the pieces of the
  solid metal released is larger than 100 micrometers (0.004 inches).
\IV\ The RQ for asbestos is limited to friable forms only.
## The Agency may adjust the statutory RQ for this hazardous substance in a future rulemaking; until then the
  statutory one-pound RQ applies.
Sec.   The adjusted RQs for radionuclides may be found in appendix B to this table.
** Indicates that no RQ is being assigned to the generic or broad class.
\a\ Benzene was already a CERCLA hazardous substance prior to the CAA Amendments of 1990 and received an
  adjusted 10-pound RQ based on potential carcinogenicity in an August 14, 1989, final rule (54 FR 33418). The
  CAA Amendments specify that ``benzene (including benzene from gasoline)'' is a hazardous air pollutant and,
  thus, a CERCLA hazardous substance.
\b\ The CAA Amendments of 1990 list DDE (3547-04-4) as a CAA hazardous air pollutant. The CAS number, 3547-04-4,
  is for the chemical, p,p'dichlorodiphenylethane. DDE or p,p'-dichlorodiphenyldichloroethylene, CAS number 72-
  55-9, is already listed in Table 302.4 with a final RQ of 1 pound. The substance identified by the CAS number
  3547-04-4 has been evaluated and listed as DDE to be consistent with the CAA section 112 listing, as amended.
\c\ Includes mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or
  other mineral derived fibers) of average diameter 1 micrometer or less.
\d\ Includes mono- and di-ethers of ethylene glycol, diethylene glycol, and triethylene glycol R-(OCH2CH2)n-OR'
  where:
 n = 1, 2, or 3;
 R = alkyl C7 or less; or
 R = phenyl or alkyl substituted phenyl;
 R'= H or alkyl C7 or less; or
 OR' consisting of carboxylic acid ester, sulfate, phosphate, nitrate, or sulfonate.
\e\ Includes organic compounds with more than one benzene ring, and which have a boiling point greater than or
  equal to 100 [deg]C.
\f\ See 40 CFR 302.6(b)(1) for application of the mixture rule to this hazardous waste.

Appendix A to Sec.  302.4--Sequential CAS Registry Number List of 
CERCLA Hazardous Substances

    Appendix A to Sec.  302.4 lists CERCLA hazardous substances in 
sequential order by CASRN and provides a per-substance grouping of 
regulatory synonyms (i.e., names by which each hazardous substance is 
identified in other statutes and their implementing regulations).

------------------------------------------------------------------------
          CASRN                         Hazardous substance
------------------------------------------------------------------------
50-00-0..................  Formaldehyde.
50-07-7..................  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-methoxy-5-
                            methyl-, [1aS-(1aalpha,
                            8beta,8aalpha,8balpha)]-.
                           Mitomycin C.
50-18-0..................  Cyclophosphamide.
                           2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-
                            chloroethyl)tetrahydro-, 2-oxide.
50-29-3..................  Benzene, 1,1'-(2,2,2-
                            trichloroethylidene)bis[4-chloro-.
                           DDT.
                           4,4'-DDT.
50-32-8..................  Benzo[a]pyrene.
                           3,4-Benzopyrene.
50-55-5..................  Reserpine.
                           Yohimban-16-carboxylic acid,11,17-dimethoxy-
                            18-[(3 ,4,5-trimethoxybenzoyl)oxy]-, methyl
                            ester (3beta, 16beta,17alpha,18beta,20alpha)-
                            .
51-28-5..................  Phenol, 2,4-dinitro-.
                           2,4-Dinitrophenol.
51-43-4..................  Epinephrine.
                           1,2-Benzenediol,4-[1-hydroxy-2-(methylamino)
                            ethyl]-.
51-79-6..................  Carbamic acid, ethyl ester.
                           Ethyl carbamate.
                           Urethane.
52-68-6..................  Trichlorfon.
52-85-7..................  Famphur.
                           Phosphorothioic acid, O-[4-[(dimethylamino)
                            sulfonyl]phenyl] O,O-dimethyl ester.
53-70-3..................  Dibenz[a,h]anthracene.
                           Dibenzo[a,h]anthracene.
                           1,2:5,6-Dibenzanthracene.
53-96-3..................  Acetamide, N-9H-fluoren-2-yl-.
                           2-Acetylaminofluorene.
54-11-5..................  Nicotine, & salts.
                           Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-,
                            & salts.
55-18-5..................  Ethanamine, N-ethyl-N-nitroso-.
                           N-Nitrosodiethylamine.
55-63-0..................  Nitroglycerine.
                           1,2,3-Propanetriol, trinitrate.
55-91-4..................  Diisopropylfluorophosphate (DFP).

[[Page 20747]]

 
                           Phosphorofluororidic acid, bis(1-methylethyl)
                            ester.
56-04-2..................  Methylthiouracil.
                           4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-
                            thioxo-.
56-23-5..................  Carbon tetrachloride.
                           Methane, tetrachloro-.
56-38-2..................  Parathion.
                           Phosphorothioic acid, O,O-diethyl O-(4-
                            nitrophenyl) ester.
56-49-5..................  Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-.
                           3-Methylcholanthrene.
56-53-1..................  Diethylstilbestrol.
                           Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-
                            , (E).
56-55-3..................  Benz[a]anthracene.
                           Benzo[a]anthracene.
                           1,2-Benzanthracene.
56-72-4..................  Coumaphos.
57-14-7..................  Hydrazine, 1,1-dimethyl-.
                           1,1-Dimethylhydrazine.
57-24-9..................  Strychnidin-10-one, & salts.
                           Strychnine, & salts.
57-47-6..................  Physostigmine.
                           Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-
                            hexahydro-1,3a,8-trimethyl-, methylcarbamate
                            (ester), (3aS-cis)-.
57-57-8..................  beta-Propiolactone.
57-64-7..................  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).
                           Physostigmine salicylate.
57-74-9..................  Chlordane.
                           Chlordane, alpha & gamma isomers.
                           CHLORDANE (TECHNICAL MIXTURE AND
                            METABOLITES).
                           4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-
                            octachloro-2,3,3a,4,7,7a-hexahydro-.
57-97-6..................  Benz[a]anthracene, 7,12-dimethyl-.
                           7,12-Dimethylbenz[a]anthracene.
58-89-9..................  [gamma]-BHC.
                           Cyclohexane, 1,2,3,4,5,6-hexachloro-
                            (1[alpha],2[alpha],3[beta],4[alpha],5[alpha]
                            ,6[beta])-.
                           Lindane.
                           Lindane (all isomers).
58-90-2..................  Phenol, 2,3,4,6-tetrachloro-.
                           2,3,4,6-Tetrachlorophenol.
59-50-7..................  p-Chloro-m-cresol.
                           Phenol, 4-chloro-3-methyl-.
59-89-2..................  N-Nitrosomorpholine.
60-00-4..................  Ethylenediamine-tetraacetic acid (EDTA).
60-11-7..................  Benzenamine, N,N-dimethyl-4-(phenylazo)-.
                           Dimethyl aminoazobenzene.
                           p-Dimethylaminoazobenzene.
60-29-7..................  Ethane, 1,1'-oxybis-.
                           Ethyl ether.
60-34-4..................  Hydrazine, methyl-.
                           Methyl hydrazine.
60-35-5..................  Acetamide.
60-51-5..................  Dimethoate.
                           Phosphorodithioic acid, O,O-dimethyl S-
                            [2(methylamino)-2-oxoethyl] ester.
60-57-1..................  Dieldrin.
                           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)-.
61-82-5..................  Amitrole.
                           1H-1,2,4-Triazol-3-amine.
62-38-4..................  Mercury, (acetato-O)phenyl-.
                           Phenylmercury acetate.
62-44-2..................  Acetamide, N-(4-ethoxyphenyl)-.
                           Phenacetin.
62-50-0..................  Ethyl methanesulfonate.
                           Methanesulfonic acid, ethyl ester.
62-53-3..................  Aniline.
                           Benzenamine.
62-55-5..................  Ethanethioamide.
                           Thioacetamide.
62-56-6..................  Thiourea.
62-73-7..................  Dichlorvos.
62-74-8..................  Acetic acid, fluoro-, sodium salt.
                           Fluoroacetic acid, sodium salt.
62-75-9..................  Methanamine, N-methyl-N-nitroso-.
                           N-Nitrosodimethylamine.
63-25-2..................  Carbaryl.
                           1-Naphthalenol, methylcarbamate.
64-00-6..................  m-Cumenyl methylcarbamate.
                           3-Isopropylphenyl N-methylcarbamate.
                           Phenol, 3-(1-methylethyl)-, methyl carbamate.
64-18-6..................  Formic acid.
64-19-7..................  Acetic acid.
64-67-5..................  Diethyl sulfate.
65-85-0..................  Benzoic acid.
66-75-1..................  Uracil mustard.
                           2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-
                            chloroethyl) amino]-.
67-56-1..................  Methanol.

[[Page 20748]]

 
                           Methyl alcohol.
67-64-1..................  Acetone.
                           2-Propanone.
67-66-3..................  Chloroform.
                           Methane, trichloro-.
67-72-1..................  Ethane, hexachloro-.
                           Hexachloroethane.
68-12-2..................  Dimethylformamide.
70-25-7..................  Guanidine, N-methyl-N'-nitro-N-nitroso-.
                           MNNG.
70-30-4..................  Hexachlorophene.
                           Phenol, 2,2'-methylenebis[3,4,6-tri- chloro-.
71-36-3..................  n-Butyl alcohol.
                           1-Butanol.
71-43-2..................  Benzene.
71-55-6..................  Ethane, 1,1,1-trichloro-.
                           Methyl chloroform.
                           1,1,1-Trichloroethane.
72-20-8..................  Endrin.
                           Endrin, & metabolites.
                           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.
72-43-5..................  Benzene, 1,1'-(2,2,2-
                            trichloroethylidene)bis[4- methoxy-.
                           Methoxychlor.
72-54-8..................  Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-
                            chloro-.
                           DDD.
                           TDE.
                           4,4'-DDD.
72-55-9..................  DDE.
                           4,4'-DDE.
72-57-1..................  Trypan blue.
                           2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-
                            dimethyl-(l,1'-biphenyl)-4,4'-diyl)-
                            bis(azo)]bis(5-amino-4-hydroxy)-tetrasodium
                            salt.
74-83-9..................  Bromomethane.
                           Methane, bromo-.
                           Methyl bromide.
74-87-3..................  Chloromethane.
                           Methane, chloro-.
                           Methyl chloride.
74-88-4..................  Iodomethane.
                           Methane, iodo-.
                           Methyl iodide.
74-89-5..................  Monomethylamine.
74-90-8..................  Hydrocyanic acid.
                           Hydrogen cyanide.
74-93-1..................  Methanethiol.
                           Methyl mercaptan.
                           Thiomethanol.
74-95-3..................  Methane, dibromo-.
                           Methylene bromide.
75-00-3..................  Chloroethane.
                           Ethyl chloride.
75-01-4..................  Ethene, chloro-.
                           Vinyl chloride.
75-04-7..................  Monoethylamine.
75-05-8..................  Acetonitrile.
75-07-0..................  Acetaldehyde.
                           Ethanal.
75-09-2..................  Dichloromethane.
                           Methane, dichloro-.
                           Methylene chloride.
75-15-0..................  Carbon disulfide.
75-20-7..................  Calcium carbide.
75-21-8..................  Ethylene oxide.
                           Oxirane.
75-25-2..................  Bromoform.
                           Methane, tribromo-.
75-27-4..................  Dichlorobromomethane.
75-34-3..................  Ethane, 1,1-dichloro-.
                           Ethylidene dichloride.
                           1,1-Dichloroethane.
75-35-4..................  Ethene, 1,1-dichloro-.
                           Vinylidene chloride.
                           1,1-Dichloroethylene.
75-36-5..................  Acetyl chloride.
75-44-5..................  Carbonic dichloride.
                           Phosgene.
75-50-3..................  Trimethylamine.
75-55-8..................  Aziridine, 2-methyl-.
                           2-Methyl aziridine.
                           1,2-Propylenimine.
75-56-9..................  Propylene oxide.
75-60-5..................  Arsinic acid, dimethyl-.
                           Cacodylic acid.

[[Page 20749]]

 
75-64-9..................  tert-Butylamine.
75-69-4..................  Methane, trichlorofluoro-.
                           Trichloromonofluoromethane.
75-71-8..................  Dichlorodifluoromethane.
                           Methane, dichlorodifluoro-.
75-86-5..................  Acetone cyanohydrin.
                           Propanenitrile, 2-hydroxy-2-methyl-.
                           2-Methyllactonitrile.
75-87-6..................  Acetaldehyde, trichloro-.
                           Chloral.
75-99-0..................  2,2-Dichloropropionic acid.
76-01-7..................  Ethane, pentachloro-.
                           Pentachloroethane.
76-44-8..................  Heptachlor.
                           4,7-Methano-1H-indene, 1,4,5,6,7,8,8-
                            heptachloro-3a,4,7,7a-tetrahydro-.
77-47-4..................  Hexachlorocyclopentadiene.
                           1,3-Cyclopentadiene, 1,2,3,4,5,5-hexa- chloro-
                            .
77-78-1..................  Dimethyl sulfate.
                           Sulfuric acid, dimethyl ester.
78-00-2..................  Plumbane, tetraethyl-.
                           Tetraethyl lead.
78-59-1..................  Isophorone.
78-79-5..................  Isoprene.
78-81-9..................  iso-Butylamine.
78-83-1..................  Isobutyl alcohol.
                           1-Propanol, 2-methyl-.
78-87-5..................  Propane, 1,2-dichloro-.
                           Propylene dichloride.
                           1,2-Dichloropropane.
78-88-6..................  2,3-Dichloropropene.
78-93-3..................  2-Butanone.
                           MEK.
                           Methyl ethyl ketone.
78-99-9..................  1,1-Dichloropropane.
79-00-5..................  Ethane, 1,1,2-trichloro-.
                           1,1,2-Trichloroethane.
79-01-6..................  Ethene, trichloro-.
                           Trichloroethylene.
79-06-1..................  Acrylamide.
                           2-Propenamide.
79-09-4..................  Propionic acid.
79-10-7..................  Acrylic acid.
                           2-Propenoic acid.
79-11-8..................  Chloroacetic acid.
79-19-6..................  Hydrazinecarbothioamide.
                           Thiosemicarbazide.
79-22-1..................  Carbonochloridic acid, methyl ester.
                           Methyl chlorocarbonate.
79-31-2..................  iso-Butyric acid.
79-34-5..................  Ethane, 1,1,2,2-tetrachloro-.
                           1,1,2,2-Tetrachloroethane.
79-44-7..................  Carbamic chloride, dimethyl-.
                           Dimethylcarbamoyl chloride.
79-46-9..................  Propane, 2-nitro-.
                           2-Nitropropane.
80-15-9..................  alpha,alpha-Dimethylbenzylhydroperoxide.
                           Hydroperoxide, 1-methyl-1-phenylethyl-.
80-62-6..................  Methyl methacrylate.
                           2-Propenoic acid, 2-methyl-, methyl ester.
81-81-2..................  Warfarin, & salts.
                           2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-
                            phenylbutyl)-, & salts.
82-68-8..................  Benzene, pentachloronitro-.
                           PCNB.
                           Pentachloronitrobenzene.
                           Quintobenzene.
83-32-9..................  Acenaphthene.
84-66-2..................  Diethyl phthalate.
                           1,2-Benzenedicarboxylic acid, diethyl ester.
84-74-2..................  Di-n-butyl phthalate.
                           Dibutyl phthalate.
                           n-Butyl phthalate.
                           1,2-Benzenedicarboxylic acid, dibutyl ester.
85-00-7..................  Diquat.
85-01-8..................  Phenanthrene.
85-44-9..................  Phthalic anhydride.
                           1,3-Isobenzofurandione.
85-68-7..................  Butyl benzyl phthalate.
86-30-6..................  N-Nitrosodiphenylamine.
86-50-0..................  Guthion.
86-73-7..................  Fluorene.
86-88-4..................  alpha-Naphthylthiourea.
                           Thiourea, 1-naphthalenyl-.
87-65-0..................  Phenol, 2,6-dichloro-.

[[Page 20750]]

 
                           2,6-Dichlorophenol.
87-68-3..................  Hexachlorobutadiene.
                           1,3-Butadiene, 1,1,2,3,4,4-hexachloro-.
87-86-5..................  Pentachlorophenol.
                           Phenol, pentachloro-.
88-06-2..................  Phenol, 2,4,6-trichloro-.
                           2,4,6-Trichlorophenol.
88-72-2..................  o-Nitrotoluene.
88-75-5..................  o-Nitrophenol.
                           2-Nitrophenol.
88-85-7..................  Dinoseb.
                           Phenol, 2-(1-methylpropyl)-4,6-dinitro-.
90-04-0..................  o-Anisidine.
91-08-7..................  Benzene, 1,3-diisocyanatomethyl-.
                           Toluene diisocyanate.
                           2,4-Toluene diisocyanate.
91-20-3..................  Naphthalene.
91-22-5..................  Quinoline.
91-58-7..................  beta-Chloronaphthalene.
                           Naphthalene, 2-chloro-.
                           2-Chloronaphthalene.
91-59-8..................  beta-Naphthylamine.
                           2-Naphthalenamine.
91-66-7..................  N,N-Diethylaniline.
91-80-5..................  Methapyrilene.
                           1,2-Ethanediamine, N,N-dimethyl-N'-2-
                            pyridinyl-N'- (2-thienylmethyl)-.
91-94-1..................  [1,1'-Biphenyl]-4,4'-diamine,3,3'-dichloro-.
                           3,3'-Dichlorobenzidine.
92-52-4..................  Biphenyl.
92-67-1..................  4-Aminobiphenyl.
92-87-5..................  Benzidine.
                           [1,1'-Biphenyl]-4,4'-diamine.
92-93-3..................  4-Nitrobiphenyl.
                           Propanoic acid, 2-(2,4,5-trichlorophenoxy)-.
                           Silvex (2,4,5-TP).
                           2,4,5-TP acid.
93-76-5..................  Acetic acid, (2,4,5-trichlorophenoxy)-.
93-72-1..................  2,4,5-T.
                           2,4,5-T acid.
93-79-8..................  2,4,5-T esters.
94-11-1..................  2,4-D Ester.
94-58-6..................  Dihydrosafrole.
                           1,3-Benzodioxole, 5-propyl-.
94-59-7..................  Safrole.
                           1,3-Benzodioxole, 5-(2-propenyl)-.
94-79-1..................  2,4-D Ester.
94-80-4..................  2,4-D Ester.
95-47-6..................  o-Xylene.
95-48-7..................  o-Cresol.
95-50-1..................  Benzene, 1,2-dichloro-.
                           o-Dichlorobenzene.
                           1,2-Dichlorobenzene.
95-53-4..................  Benzenamine, 2-methyl-.
                           o-Toluidine.
95-57-8..................  o-Chlorophenol.
                           Phenol, 2-chloro-.
                           2-Chlorophenol.
95-80-7..................  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
95-94-3..................  Benzene, 1,2,4,5-tetrachloro-.
                           1,2,4,5-Tetrachlorobenzene.
95-95-4..................  Phenol, 2,4,5-trichloro-.
                           2,4,5-Trichlorophenol.
96-09-3..................  Styrene oxide.
96-12-8..................  Propane, 1,2-dibromo-3-chloro-.
                           1,2-Dibromo-3-chloropropane.
96-45-7..................  Ethylenethiourea.
                           2-Imidazolidinethione.
97-63-2..................  Ethyl methacrylate.
                           2-Propenoic acid, 2-methyl-, ethyl ester.
98-01-1..................  Furfural.
                           2-Furancarboxaldehyde.
98-07-7..................  Benzene, (trichloromethyl)-.
                           Benzotrichloride.
98-09-9..................  Benzenesulfonic acid chloride.
                           Benzenesulfonyl chloride.
98-82-8..................  Benzene, (1-methylethyl)-.
                           Cumene.
98-86-2..................  Acetophenone.
                           Ethanone, 1-phenyl-.
98-87-3..................  Benzal chloride.
                           Benzene, (dichloromethyl)-.

[[Page 20751]]

 
98-88-4..................  Benzoyl chloride.
98-95-3..................  Benzene, nitro-.
                           Nitrobenzene.
99-08-1..................  m-Nitrotoluene.
99-35-4..................  Benzene, 1,3,5-trinitro-.
                           1,3,5-Trinitrobenzene.
99-55-8..................  Benzenamine, 2-methyl-5-nitro-.
                           5-Nitro-o-toluidine.
99-65-0..................  m-Dinitrobenzene.
99-99-0..................  p-Nitrotoluene.
100-01-6.................  Benzenamine, 4-nitro-.
                           p-Nitroaniline.
100-02-7.................  p-Nitrophenol.
                           Phenol, 4-nitro-.
                           4-Nitrophenol.
100-25-4.................  p-Dinitrobenzene.
100-41-4.................  Ethylbenzene.
100-42-5.................  Styrene.
100-44-7.................  Benzene, (chloromethyl)-.
                           Benzyl chloride.
100-47-0.................  Benzonitrile.
100-75-4.................  N-Nitrosopiperidine.
                           Piperidine, 1-nitroso-.
101-14-4.................  Benzenamine, 4,4'-methylenebis[2-chloro-.
                           4,4'-Methylenebis(2-chloroaniline).
101-27-9.................  Barban.
                           Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-
                            butynyl ester.
101-55-3.................  Benzene, 1-bromo-4-phenoxy-.
                           4-Bromophenyl phenyl ether.
101-68-8.................  MDI.
                           Methylene diphenyl diisocyanate.
101-77-9.................  4,4'-Methylenedianiline.
103-85-5.................  Phenylthiourea.
                           Thiourea, phenyl-.
105-46-4.................  sec-Butyl acetate.
105-67-9.................  Phenol, 2,4-dimethyl-.
                           2,4-Dimethylphenol.
106-42-3.................  p-Xylene.
106-44-5.................  p-Cresol.
106-46-7.................  Benzene, 1,4-dichloro-.
                           p-Dichlorobenzene.
                           1,4-Dichlorobenzene.
106-47-8.................  Benzenamine, 4-chloro-.
                           p-Chloroaniline.
106-49-0.................  Benzenamine, 4-methyl-.
                           p-Toluidine.
106-50-3.................  p-Phenylenediamine.
106-51-4.................  p-Benzoquinone.
                           2,5-Cyclohexadiene-1,4-dione.
                           Quinone.
106-88-7.................  1,2-Epoxybutane.
106-89-8.................  1-Chloro-2,3-epoxypropane.
                           Epichlorohydrin.
                           Oxirane, (chloromethyl)-.
106-93-4.................  Dibromoethane.
                           Ethane, 1,2-dibromo-.
                           Ethylene dibromide.
106-94-5.................  1-Bromopropane (BP).
                           n-Propyl bromide (nPB).
106-99-0.................  1,3-Butadiene.
107-02-8.................  Acrolein.
                           2-Propenal.
107-05-1.................  Allyl chloride.
107-06-2.................  Ethane, 1,2-dichloro-.
                           Ethylene dichloride.
                           1,2-Dichloroethane.
107-10-8.................  n-Propylamine.
                           1-Propanamine.
107-12-0.................  Ethyl cyanide.
                           Propanenitrile.
107-13-1.................  Acrylonitrile.
                           2-Propenenitrile.
107-15-3.................  Ethylenediamine.
107-18-6.................  Allyl alcohol.
                           2-Propen-1-ol.
107-19-7.................  Propargyl alcohol.
                           2-Propyn-1-ol.
107-20-0.................  Acetaldehyde, chloro-.
                           Chloroacetaldehyde.
107-21-1.................  Ethylene glycol.
107-30-2.................  Chloromethyl methyl ether.
                           Methane, chloromethoxy-.
107-49-3.................  Diphosphoric acid, tetraethyl ester.

[[Page 20752]]

 
                           Tetraethyl pyrophosphate.
107-92-6.................  Butyric acid.
108-05-4.................  Vinyl acetate.
                           Vinyl acetate monomer.
108-10-1.................  Hexone.
                           Methyl isobutyl ketone.
                           4-Methyl-2-pentanone.
108-24-7.................  Acetic anhydride.
108-31-6.................  Maleic anhydride.
                           2,5-Furandione.
108-38-3.................  m-Xylene.
108-39-4.................  m-Cresol.
108-46-3.................  Resorcinol.
                           1,3-Benzenediol.
108-60-1.................  Dichloroisopropyl ether.
                           Propane, 2,2''-oxybis[2-chloro-.
108-88-3.................  Benzene, methyl-.
                           Toluene.
108-90-7.................  Benzene, chloro-.
                           Chlorobenzene.
108-94-1.................  Cyclohexanone.
108-95-2.................  Phenol.
108-98-5.................  Benzenethiol.
                           Thiophenol.
109-06-8.................  Pyridine, 2-methyl-.
                           2-Picoline.
109-73-9.................  Butylamine.
109-77-3.................  Malononitrile.
                           Propanedinitrile.
109-89-7.................  Diethylamine.
109-99-9.................  Furan, tetrahydro-.
                           Tetrahydrofuran.
110-00-9.................  Furan.
                           Furfuran.
110-16-7.................  Maleic acid.
110-17-8.................  Fumaric acid.
110-19-0.................  iso-Butyl acetate.
110-54-3.................  Hexane.
110-75-8.................  Ethene, (2-chloroethoxy)-.
                           2-Chloroethyl vinyl ether.
110-80-5.................  Ethanol, 2-ethoxy-.
                           Ethylene glycol monoethyl ether.
110-82-7.................  Benzene, hexahydro-.
                           Cyclohexane.
110-86-1.................  Pyridine.
111-42-2.................  Diethanolamine.
111-44-4.................  Bis(2-chloroethyl) ether.
                           Dichloroethyl ether.
                           Ethane, 1,1'-oxybis[2-chloro-.
111-54-6.................  Carbamodithioic acid, 1,2-ethanediylbis-,
                            salts & esters.
                           Ethylenebisdithiocarbamic acid, salts &
                            esters.
111-91-1.................  Bis(2-chloroethoxy) methane.
                           Dichloromethoxy ethane.
                           Ethane, 1,1'-[methylenebis(oxy)]bis(2-chloro-
                            .
114-26-1.................  Phenol, 2-(1-methylethoxy)-, methylcarbamate.
                           Propoxur (Baygon).
115-02-6.................  Azaserine.
                           L-Serine, diazoacetate (ester).
115-29-7.................  Endosulfan.
                           6,9-Methano-2,4,3-benzodioxathiepin,
                            6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-
                            hexahydro-, 3-oxide.
115-32-2.................  Dicofol.
116-06-3.................  Aldicarb.
                           Propanal, 2-methyl-2-(methylthio)-, O-
                            [(methylamino)carbonyl]oxime.
117-80-6.................  Dichlone.
117-81-7.................  1,2-Benzenedicarboxylic acid, bis(2-
                            ethylhexyl) ester.
                           Bis(2-ethylhexyl)phthalate.
                           DEHP.
                           Diethylhexyl phthalate.
117-84-0.................  Di-n-octyl phthalate.
                           1,2-Benzenedicarboxylic acid, dioctyl ester.
118-74-1.................  Benzene, hexachloro-.
                           Hexachlorobenzene.
119-38-0.................  Carbamic acid, dimethyl-, 3-methyl-1-(1-
                            methylethyl)-1H-pyrazol-5-yl ester.
                           Isolan.
119-90-4.................  [1,1'-Biphenyl]-4,4'-diamine,3,3'-dimethoxy-.
                           3,3'-Dimethoxybenzidine.
119-93-7.................  [1,1'-Biphenyl]-4,4'-diamine,3,3'- dimethyl-.
                           3,3'-Dimethylbenzidine.
120-12-7.................  Anthracene.
120-58-1.................  Isosafrole.
                           1,3-Benzodioxole, 5-(1-propenyl)-.
120-80-9.................  Catechol.
120-82-1.................  1,2,4-Trichlorobenzene.

[[Page 20753]]

 
120-83-2.................  Phenol, 2,4-dichloro-.
                           2,4-Dichlorophenol.
121-14-2.................  Benzene, 1-methyl-2,4-dinitro-.
                           2,4-Dinitrotoluene.
121-21-1.................  Pyrethrins.
121-29-9.................  Pyrethrins.
121-44-8.................  Ethanamine, N,N-diethyl-.
                           Triethylamine.
121-69-7.................  N,N-Dimethylaniline.
121-75-5.................  Malathion.
122-09-8.................  alpha,alpha-Dimethylphenethylamine.
                           Benzeneethanamine, alpha,alpha-dimethyl-.
122-42-9.................  Carbamic acid, phenyl-, 1-methylethyl ester.
                           Propham.
122-66-7.................  Hydrazine, 1,2-diphenyl-.
                           1,2-Diphenylhydrazine.
123-31-9.................  Hydroquinone.
123-33-1.................  Maleic hydrazide.
                           3,6-Pyridazinedione, 1,2-dihydro-.
123-38-6.................  Propionaldehyde.
123-62-6.................  Propionic anhydride.
123-63-7.................  Paraldehyde.
                           1,3,5-Trioxane, 2,4,6-trimethyl-.
123-73-9.................  Crotonaldehyde.
                           2-Butenal.
123-86-4.................  Butyl acetate.
123-91-1.................  1,4-Diethyleneoxide.
                           1,4-Dioxane.
123-92-2.................  iso-Amyl acetate.
124-04-9.................  Adipic acid.
124-40-3.................  Dimethylamine.
                           Methanamine, N-methyl-.
124-41-4.................  Sodium methylate.
124-48-1.................  Chlorodibromomethane.
126-72-7.................  Tris(2,3-dibromopropyl) phosphate.
                           1-Propanol, 2,3-dibromo-, phosphate (3:1).
126-98-7.................  Methacrylonitrile.
                           2-Propenenitrile, 2-methyl-.
126-99-8.................  Chloroprene.
127-18-4.................  Ethene, tetrachloro-.
                           Perchloroethylene.
                           Tetrachloroethylene.
127-82-2.................  Zinc phenolsulfonate.
129-00-0.................  Pyrene.
130-15-4.................  1,4-Naphthalenedione.
                           1,4-Naphthoquinone.
131-11-3.................  Dimethyl phthalate.
                           1,2-Benzenedicarboxylic acid, dimethyl ester.
131-74-8.................  Ammonium picrate.
                           Phenol, 2,4,6-trinitro-, ammonium salt.
131-89-5.................  Phenol, 2-cyclohexyl-4,6-dinitro-.
                           2-Cyclohexyl-4,6-dinitrophenol.
132-64-9.................  Dibenzofuran.
133-06-2.................  Captan.
133-90-4.................  Chloramben.
134-32-7.................  alpha-Naphthylamine.
                           1-Naphthalenamine.
137-26-8.................  Thioperoxydicarbonic diamide ([H2N)C(S)]2S2,
                            tetramethyl-.
                           Thiram.
137-30-4.................  Zinc, bis(dimethylcarbamodithioato-S,S')-.
                           Ziram.
140-88-5.................  Ethyl acrylate.
                           2-Propenoic acid, ethyl ester.
141-78-6.................  Acetic acid, ethyl ester.
                           Ethyl acetate.
142-28-9.................  1,3-Dichloropropane.
142-71-2.................  Cupric acetate.
142-84-7.................  Dipropylamine.
                           1-Propanamine, N-propyl-.
143-33-9.................  Sodium cyanide Na(CN).
143-50-0.................  Kepone.
                           1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-
                            one,1,1a,3,3a,4,5,5,5a,5b,6-
                            decachlorooctahydro-.
145-73-3.................  Endothall.
                           7-Oxabicyclo[221]heptane-2,3-dicarboxylic
                            acid.
148-82-3.................  L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-
                            .
                           Melphalan.
151-50-8.................  Potassium cyanide K(CN).
151-56-4.................  Aziridine.
                           Ethylenimine.
152-16-9.................  Diphosphoramide, octamethyl-.
                           Octamethylpyrophosphoramide.
156-60-5.................  Ethene, 1,2-dichloro- (E).
                           1,2-Dichloroethylene.

[[Page 20754]]

 
156-62-7.................  Calcium cyanamide.
189-55-9.................  Benzo[rst]pentaphene.
                           Dibenzo[a,i]pyrene.
191-24-2.................  Benzo[ghi]perylene.
193-39-5.................  Indeno(1,2,3-cd)pyrene.
205-99-2.................  Benzo[b]fluoranthene.
206-44-0.................  Fluoranthene.
207-08-9.................  Benzo(k)fluoranthene.
208-96-8.................  Acenaphthylene.
218-01-9.................  Chrysene.
225-51-4.................  Benz[c]acridine.
297-97-2.................  O,O-Diethyl O-pyrazinyl phosphorothioate.
                           Phosphorothioic acid, O,O-diethyl O-pyrazinyl
                            ester.
298-00-0.................  Methyl parathion.
                           Phosphorothioic acid, O,O-dimethyl O-(4-
                            nitrophenyl) ester.
298-02-2.................  Phorate.
                           Phosphorodithioic acid, O,O-diethyl S-
                            [(ethylthio) methyl] ester.
298-04-4.................  Disulfoton.
                           Phosphorodithioic acid, O,O-diethyl S-[2-
                            (ethylthio)ethyl] ester.
300-76-5.................  Naled.
301-04-2.................  Acetic acid, lead(2 +) salt.
                           Lead acetate.
302-01-2.................  Hydrazine.
303-34-4.................  Lasiocarpine.
                           2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-
                            2-(1-methoxyethyl)-3-methyl-1-
                            oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-
                            pyrrolizin-1-yl ester, [1S-
                            [1alpha(Z),7(2S*,3R*), 7aalpha]]-.
305-03-3.................  Benzenebutanoic acid, 4-[bis(2-
                            chloroethyl)amino]-.
                           Chlorambucil.
309-00-2.................  Aldrin.
                           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)-
                            .
311-45-5.................  Diethyl-p-nitrophenyl phosphate.
                           Phosphoric acid, diethyl 4-nitrophenyl ester.
315-18-4.................  Mexacarbate.
                           Phenol, 4-(dimethylamino)-3,5-dimethyl-,
                            methylcarbamate (ester).
319-84-6.................  alpha--BHC.
319-85-7.................  beta--BHC.
319-86-8.................  delta--BHC.
329-71-5.................  2,5-Dinitrophenol.
330-54-1.................  Diuron.
333-41-5.................  Diazinon.
334-88-3.................  Diazomethane.
353-50-4.................  Carbon oxyfluoride.
                           Carbonic difluoride.
357-57-3.................  Brucine.
                           Strychnidin-10-one, 2,3-dimethoxy-.
460-19-5.................  Cyanogen.
                           Ethanedinitrile.
463-58-1.................  Carbonyl sulfide.
465-73-6.................  Isodrin.
                           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)-.
492-80-8.................  Auramine.
                           Benzenamine, 4,4'-carbonimidoylbis[N,N-
                            dimethyl-.
494-03-1.................  Chlornaphazine.
                           Naphthalenamine, N,N'-bis(2-chloroethyl)-.
496-72-0.................  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
504-24-5.................  4-Aminopyridine.
                           4-Pyridinamine.
504-60-9.................  1-Methylbutadiene.
                           1,3-Pentadiene.
506-61-6.................  Argentate(1-), bis(cyano-C)-, potassium.
                           Potassium silver cyanide.
506-64-9.................  Silver cyanide Ag(CN).
506-68-3.................  Cyanogen bromide (CN)Br.
506-77-4.................  Cyanogen chloride (CN)Cl.
506-87-6.................  Ammonium carbonate.
506-96-7.................  Acetyl bromide.
509-14-8.................  Methane, tetranitro-.
                           Tetranitromethane.
510-15-6.................  Benzeneacetic acid, 4-chloro-[alpha]- (4-
                            chlorophenyl)-[alpha]-hydroxy-, ethyl ester.
                           Chlorobenzilate.
513-49-5.................  sec-Butylamine.
528-29-0.................  o-Dinitrobenzene.
532-27-4.................  2-Chloroacetophenone.
534-52-1.................  4,6-Dinitro-o-cresol.
                           4,6-Dinitro-o-cresol, and salts.
                           Phenol, 2-methyl-4,6-dinitro-.
                           Phenol, 2-methyl-4,6-dinitro-, & salts.
540-73-8.................  Hydrazine, 1,2-dimethyl-.
                           1,2-Dimethylhydrazine.
540-84-1.................  2,2,4-Trimethylpentane.
540-88-5.................  tert-Butyl acetate.

[[Page 20755]]

 
541-09-3.................  Uranyl acetate.
541-53-7.................  Dithiobiuret.
                           Thioimidodicarbonic diamide [(H2 N)C(S)]2 NH.
541-73-1.................  Benzene, 1,3-dichloro-.
                           m-Dichlorobenzene.
                           1,3-Dichlorobenzene.
542-62-1.................  Barium cyanide.
542-75-6.................  1-Propene, 1,3-dichloro-.
                           1,3-Dichloropropene.
542-76-7.................  Propanenitrile, 3-chloro-.
                           3-Chloropropionitrile.
542-88-1.................  Bis(chloromethyl)ether.
                           Dichloromethyl ether.
                           Methane, oxybis(chloro-.
543-90-8.................  Cadmium acetate.
544-18-3.................  Cobaltous formate.
544-92-3.................  Copper cyanide Cu(CN).
554-84-7.................  m-Nitrophenol.
557-19-7.................  Nickel cyanide Ni(CN)2.
557-21-1.................  Zinc cyanide Zn(CN)2.
557-34-6.................  Zinc acetate.
557-41-5.................  Zinc formate.
563-12-2.................  Ethion.
563-68-8.................  Acetic acid, thallium(1 +) salt.
                           Thallium(I) acetate.
573-56-8.................  2,6-Dinitrophenol.
584-84-9.................  Benzene, 1,3-diisocyanatomethyl-.
                           Toluene diisocyanate.
                           2,4-Toluene diisocyanate.
591-08-2.................  Acetamide, N-(aminothioxomethyl)-.
                           1-Acetyl-2-thiourea.
592-01-8.................  Calcium cyanide Ca(CN)2.
592-04-1.................  Mercuric cyanide.
592-85-8.................  Mercuric thiocyanate.
592-87-0.................  Lead thiocyanate.
593-60-2.................  Vinyl bromide.
594-42-3.................  Methanesulfenyl chloride, trichloro-.
                           Trichloromethanesulfenyl chloride.
598-31-2.................  Bromoacetone.
                           2-Propanone, 1-bromo-.
606-20-2.................  Benzene, 2-methyl-1,3-dinitro-.
                           2,6-Dinitrotoluene.
608-73-1.................  HEXACHLOROCYCLOHEXANE (all isomers).
608-93-5.................  Benzene, pentachloro-.
                           Pentachlorobenzene.
609-19-8.................  3,4,5-Trichlorophenol.
610-39-9.................  3,4-Dinitrotoluene.
615-53-2.................  Carbamic acid, methylnitroso-, ethyl ester.
                           N-Nitroso-N-methylurethane.
621-64-7.................  Di-n-propylnitrosamine.
                           1-Propanamine, N-nitroso-N-propyl-.
624-83-9.................  Methane, isocyanato-.
                           Methyl isocyanate.
625-16-1.................  tert-Amyl acetate.
626-38-0.................  sec-Amyl acetate.
628-63-7.................  Amyl acetate.
628-86-4.................  Fulminic acid, mercury(2 +) salt.
                           Mercury fulminate.
630-10-4.................  Selenourea.
630-20-6.................  Ethane, 1,1,1,2-tetrachloro-.
                           1,1,1,2-Tetrachloroethane.
631-61-8.................  Ammonium acetate.
636-21-5.................  Benzenamine, 2-methyl-, hydrochloride.
                           o-Toluidine hydrochloride.
640-19-7.................  Acetamide, 2-fluoro-.
                           Fluoroacetamide.
644-64-4.................  Carbamic acid, dimethyl-,1-[(dimethyl-
                            amino)carbonyl]-5-methyl-1H-pyrazol-3-yl
                            ester.
                           Dimetilan.
680-31-9.................  Hexamethylphosphoramide.
684-93-5.................  N-Nitroso-N-methylurea.
                           Urea, N-methyl-N-nitroso-.
692-42-2.................  Arsine, diethyl-.
                           Diethylarsine.
696-28-6.................  Arsonous dichloride, phenyl-.
                           Dichlorophenylarsine.
757-58-4.................  Hexaethyl tetraphosphate.
                           Tetraphosphoric acid, hexaethyl ester.
759-73-9.................  N-Nitroso-N-ethylurea.
                           Urea, N-ethyl-N-nitroso-.
764-41-0.................  1,4-Dichloro-2-butene.
                           2-Butene, 1,4-dichloro-.
765-34-4.................  Glycidylaldehyde.
                           Oxiranecarboxyaldehyde.

[[Page 20756]]

 
815-82-7.................  Cupric tartrate.
822-06-0.................  Hexamethylene-1,6-diisocyanate.
823-40-5.................  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
924-16-3.................  N-Nitrosodi-n-butylamine.
                           1-Butanamine, N-butyl-N-nitroso-.
930-55-2.................  N-Nitrosopyrrolidine.
                           Pyrrolidine, 1-nitroso-.
933-75-5.................  2,3,6-Trichlorophenol.
933-78-8.................  2,3,5-Trichlorophenol.
959-98-8.................  alpha-Endosulfan.
1024-57-3................  Heptachlor epoxide.
1031-07-8................  Endosulfan sulfate.
1066-30-4................  Chromic acetate.
1066-33-7................  Ammonium bicarbonate.
1072-35-1................  Lead stearate.
1111-78-0................  Ammonium carbamate.
1116-54-7................  Ethanol, 2,2'-(nitrosoimino)bis-.
                           N-Nitrosodiethanolamine.
1120-71-4................  1,2-Oxathiolane, 2,2-dioxide.
                           1,3-Propane sultone.
1129-41-5................  Carbamic acid, methyl-, 3-methylphenyl ester.
                           Metolcarb.
1185-57-5................  Ferric ammonium citrate.
1194-65-6................  Dichlobenil.
1300-71-6................  Xylenol.
1303-28-2................  Arsenic oxide As2 O5.
                           Arsenic pentoxide.
1303-33-9................  Arsenic trisulfide.
1309-64-4................  Antimony trioxide.
1310-58-3................  Potassium hydroxide.
1310-73-2................  Sodium hydroxide.
1314-32-5................  Thallic oxide.
                           Thallium oxide Tl2 O3.
1314-62-1................  Vanadium oxide V2 O5.
                           Vanadium pentoxide.
1314-80-3................  Phosphorus pentasulfide.
                           Phosphorus sulfide.
                           Sulfur phosphide.
1314-84-7................  Zinc phosphide Zn3 P2.
1314-87-0................  Lead sulfide.
1319-72-8................  2,4,5-T amines.
1319-77-3................  Cresol (cresylic acid).
                           Cresols (isomers and mixture).
                           Cresylic acid (isomers and mixture).
                           Phenol, methyl-.
1320-18-9................  2,4-D Ester.
1321-12-6................  Nitrotoluene.
1327-53-3................  Arsenic oxide As2 O3.
                           Arsenic trioxide.
1330-20-7................  Benzene, dimethyl-.
                           Xylene.
                           Xylene (mixed).
                           Xylenes (isomers and mixture).
1331-47-1................  Dichlorobenzidine.
1332-07-6................  Zinc borate.
1332-21-4................  Asbestos.
1333-83-1................  Sodium bifluoride.
1335-32-6................  Lead subacetate.
                           Lead, bis(acetato-O)tetrahydroxytri.
1336-21-6................  Ammonium hydroxide.
1336-36-3................  Aroclors.
                           PCBs.
                           POLYCHLORINATED BIPHENYLS.
1338-23-4................  Methyl ethyl ketone peroxide.
                           2-Butanone peroxide.
1338-24-5................  Naphthenic acid.
1341-49-7................  Ammonium bifluoride.
1464-53-5................  1,2:3,4-Diepoxybutane.
                           2,2'-Bioxirane.
1563-38-8................  7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-.
                           Carbofuran phenol.
1563-66-2................  7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-,
                            methylcarbamate.
                           Carbofuran.
1582-09-8................  Trifluralin.
1615-80-1................  Hydrazine, 1,2-diethyl-.
                           N,N'-Diethylhydrazine.
1634-04-4................  Methyl tert-butyl ether.
1646-88-4................  Aldicarb sulfone.
                           Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-
                            [(methylamino)carbonyl] oxime.
1746-01-6................  TCDD.
                           2,3,7,8-Tetrachlorodibenzo-p-dioxin.

[[Page 20757]]

 
1762-95-4................  Ammonium thiocyanate.
1863-63-4................  Ammonium benzoate.
1888-71-7................  Hexachloropropene.
                           1-Propene, 1,1,2,3,3,3-hexachloro-.
1918-00-9................  Dicamba.
1928-38-7................  2,4-D Ester.
1928-47-8................  2,4,5-T Esters.
1928-61-6................  2,4-D Ester.
1929-73-3................  2,4-D Ester.
2008-46-0................  2,4,5-T amines.
2032-65-7................  Mercaptodimethur.
                           Methiocarb.
                           Phenol, (3,5-dimethyl-4-(methylthio)-,
                            methylcarbamate.
2303-16-4................  Carbamothioic acid, bis(1-methylethyl)-, S-
                            (2,3-dichloro-2-propenyl) ester.
                           Diallate.
2303-17-5................  Carbamothioic acid, bis(1-methylethyl)-, S-
                            (2,3,3-trichloro-2-propenyl) ester.
                           Triallate.
2312-35-8................  Propargite.
2545-59-7................  2,4,5-T esters.
2631-37-0................  Phenol, 3-methyl-5-(1-methylethyl)-, methyl
                            carbamate.
                           Promecarb.
2763-96-4................  3(2H)-Isoxazolone, 5-(aminomethyl)-.
                           5-(Aminomethyl)-3-isoxazolol.
2764-72-9................  Diquat.
2921-88-2................  Chlorpyrifos.
2944-67-4................  Ferric ammonium oxalate.
2971-38-2................  2,4-D Ester.
3012-65-5................  Ammonium citrate, dibasic.
3164-29-2................  Ammonium tartrate.
3165-93-3................  Benzenamine, 4-chloro-2-methyl-,
                            hydrochloride.
                           4-Chloro-o-toluidine, hydrochloride.
3251-23-8................  Cupric nitrate.
3288-58-2................  O,O-Diethyl S-methyl dithiophosphate.
                           Phosphorodithioic acid, O,O-diethyl S-methyl
                            ester.
3486-35-9................  Zinc carbonate.
3547-04-4................  DDE.
3689-24-5................  Tetraethyldithiopyrophosphate.
                           Thiodiphosphoric acid, tetraethyl ester.
3813-14-7................  2,4,5-T amines.
4170-30-3................  Crotonaldehyde.
                           2-Butenal.
4549-40-0................  N-Nitrosomethylvinylamine.
                           Vinylamine, N-methyl-N-nitroso-.
5103-71-9................  Chlordane, alpha isomer.
5103-74-2................  Chlordane, gamma isomer.
5344-82-1................  Thiourea, (2-chlorophenyl)-.
                           1-(o-Chlorophenyl)thiourea.
5952-26-1................  Ethanol, 2,2'-oxybis-, dicarbamate.
                           Diethylene glycol, dicarbamate.
5972-73-6................  Ammonium oxalate.
6009-70-7................  Ammonium oxalate.
6369-96-6................  2,4,5-T amines.
6369-97-7................  2,4,5-T amines.
6533-73-9................  Carbonic acid, dithallium(1 +) salt.
                           Thallium(I) carbonate.
7005-72-3................  4-Chlorophenyl phenyl ether.
7421-93-4................  Endrin aldehyde.
7428-48-0................  Lead stearate.
7439-92-1................  Lead.
7439-97-6................  Mercury.
7440-02-0................  Nickel.
7440-22-4................  Silver.
7440-23-5................  Sodium.
7440-28-0................  Thallium.
7440-36-0................  Antimony.
7440-38-2................  Arsenic.
7440-41-7................  Beryllium.
                           Beryllium powder.
7440-43-9................  Cadmium.
7440-47-3................  Chromium.
7440-50-8................  Copper.
7440-66-6................  Zinc.
7446-08-4................  Selenium dioxide.
                           Selenium oxide.
7446-14-2................  Lead sulfate.
7446-18-6................  Sulfuric acid, dithallium(1 +) salt.
                           Thallium(I) sulfate.
7446-27-7................  Lead phosphate.
                           Phosphoric acid, lead(2 +) salt (2:3).
7447-39-4................  Cupric chloride.
7488-56-4................  Selenium sulfide SeS2.
7550-45-0................  Titanium tetrachloride.
7558-79-4................  Sodium phosphate, dibasic.

[[Page 20758]]

 
7601-54-9................  Sodium phosphate, tribasic.
7631-89-2................  Sodium arsenate.
7631-90-5................  Sodium bisulfite.
7632-00-0................  Sodium nitrite.
7645-25-2................  Lead arsenate.
7646-85-7................  Zinc chloride.
7647-01-0................  Hydrochloric acid.
                           Hydrogen chloride.
7647-18-9................  Antimony pentachloride.
7664-38-2................  Phosphoric acid.
7664-39-3................  Hydrofluoric acid.
                           Hydrogen fluoride.
7664-41-7................  Ammonia.
7664-93-9................  Sulfuric acid.
7681-49-4................  Sodium fluoride.
7681-52-9................  Sodium hypochlorite.
7697-37-2................  Nitric acid.
7699-45-8................  Zinc bromide.
7705-08-0................  Ferric chloride.
7718-54-9................  Nickel chloride.
7719-12-2................  Phosphorus trichloride.
7720-78-7................  Ferrous sulfate.
7722-64-7................  Potassium permanganate.
7723-14-0................  Phosphorus.
7733-02-0................  Zinc sulfate.
7738-94-5................  Chromic acid.
7758-94-3................  Ferrous chloride.
7758-95-4................  Lead chloride.
7758-98-7................  Cupric sulfate.
7761-88-8................  Silver nitrate.
7773-06-0................  Ammonium sulfamate.
7775-11-3................  Sodium chromate.
7778-39-4................  Arsenic acid H3 AsO4.
7778-44-1................  Calcium arsenate.
7778-50-9................  Potassium bichromate.
7778-54-3................  Calcium hypochlorite.
7779-86-4................  Zinc hydrosulfite.
7779-88-6................  Zinc nitrate.
7782-41-4................  Fluorine.
7782-49-2................  Selenium.
7782-50-5................  Chlorine.
7782-63-0................  Ferrous sulfate.
7782-82-3................  Sodium selenite.
7782-86-7................  Mercurous nitrate.
7783-00-8................  Selenious acid.
7783-06-4................  Hydrogen sulfide H2S.
7783-35-9................  Mercuric sulfate.
7783-46-2................  Lead fluoride.
7783-49-5................  Zinc fluoride.
7783-50-8................  Ferric fluoride.
7783-56-4................  Antimony trifluoride.
7784-34-1................  Arsenic trichloride.
7784-40-9................  Lead arsenate.
7784-41-0................  Potassium arsenate.
7784-46-5................  Sodium arsenite.
7786-34-7................  Mevinphos.
7786-81-4................  Nickel sulfate.
7787-47-5................  Beryllium chloride.
7787-49-7................  Beryllium fluoride.
7787-55-5................  Beryllium nitrate.
7788-98-9................  Ammonium chromate.
7789-00-6................  Potassium chromate.
7789-06-2................  Strontium chromate.
7789-09-5................  Ammonium bichromate.
7789-42-6................  Cadmium bromide.
7789-43-7................  Cobaltous bromide.
7789-61-9................  Antimony tribromide.
7790-94-5................  Chlorosulfonic acid.
7791-12-0................  Thallium chloride TlCl.
7803-51-2................  Hydrogen phosphide.
                           Phosphine.
7803-55-6................  Ammonium vanadate.
                           Vanadic acid, ammonium salt.
8001-35-2................  Chlorinated camphene.
                           Toxaphene.
8003-19-8................  Dichloropropane--Dichloropropene (mixture).
8003-34-7................  Pyrethrins.
8014-95-7................  Sulfuric acid.
10022-70-5...............  Sodium hypochlorite.
10025-87-3...............  Phosphorus oxychloride.
10025-91-9...............  Antimony trichloride.
10026-11-6...............  Zirconium tetrachloride.
10028-22-5...............  Ferric sulfate.

[[Page 20759]]

 
10031-59-1...............  Sulfuric acid, dithallium(1 +) salt.
                           Thallium(I) sulfate.
10039-32-4...............  Sodium phosphate, dibasic.
10043-01-3...............  Aluminum sulfate.
10045-89-3...............  Ferrous ammonium sulfate.
10045-94-0...............  Mercuric nitrate.
10049-05-5...............  Chromous chloride.
10099-74-8...............  Lead nitrate.
10101-53-8...............  Chromic sulfate.
10101-63-0...............  Lead iodide.
10101-89-0...............  Sodium phosphate, tribasic.
10102-06-4...............  Uranyl nitrate.
10102-18-8...............  Sodium selenite.
10102-43-9...............  Nitric oxide.
                           Nitrogen oxide NO.
10102-44-0...............  Nitrogen dioxide.
                           Nitrogen oxide NO2.
10102-45-1...............  Nitric acid, thallium(1 +) salt.
                           Thallium(I) nitrate.
10102-48-4...............  Lead arsenate.
10108-64-2...............  Cadmium chloride.
10124-50-2...............  Potassium arsenite.
10140-65-5...............  Sodium phosphate, dibasic.
10192-30-0...............  Ammonium bisulfite.
10196-04-0...............  Ammonium sulfite.
10361-89-4...............  Sodium phosphate, tribasic.
10380-29-7...............  Cupric sulfate, ammoniated.
10415-75-5...............  Mercurous nitrate.
10421-48-4...............  Ferric nitrate.
10544-72-6...............  Nitrogen dioxide.
                           Nitrogen oxide NO2.
10588-01-9...............  Sodium bichromate.
10605-21-7...............  Carbamic acid, 1H-benzimidazol-2-yl, methyl
                            ester.
                           Carbendazim.
11096-82-5...............  Aroclor 1260.
11097-69-1...............  Aroclor 1254.
11104-28-2...............  Aroclor 1221.
11141-16-5...............  Aroclor 1232.
12002-03-8...............  Cupric acetoarsenite.
12039-52-0...............  Selenious acid, dithallium(1 +) salt.
                           Thallium (I) selenite.
12044-79-0...............  Arsenic disulfide.
12054-48-7...............  Nickel hydroxide.
12125-01-8...............  Ammonium fluoride.
12125-02-9...............  Ammonium chloride.
12135-76-1...............  Ammonium sulfide.
12672-29-6...............  Aroclor 1248.
12674-11-2...............  Aroclor 1016.
12771-08-3...............  Sulfur monochloride.
13463-39-3...............  Nickel carbonyl Ni(CO)4, (T-4)-.
13560-99-1...............  2,4,5-T salts.
13597-99-4...............  Beryllium nitrate.
13746-89-9...............  Zirconium nitrate.
13765-19-0...............  Calcium chromate.
                           Chromic acid H2CrO4, calcium salt.
13814-96-5...............  Lead fluoborate.
13826-83-0...............  Ammonium fluoborate.
13952-84-6...............  sec-Butylamine.
14017-41-5...............  Cobaltous sulfamate.
14216-75-2...............  Nickel nitrate.
14258-49-2...............  Ammonium oxalate.
14307-35-8...............  Lithium chromate.
14307-43-8...............  Ammonium tartrate.
14639-97-5...............  Zinc ammonium chloride.
14639-98-6...............  Zinc ammonium chloride.
14644-61-2...............  Zirconium sulfate.
15339-36-3...............  Manganese, bis(dimethylcarbamodithioato-S,S')-
                            .
                           Manganese dimethyldithiocarbamate.
15699-18-0...............  Nickel ammonium sulfate.
15739-80-7...............  Lead sulfate.
15950-66-0...............  2,3,4-Trichlorophenol.
16721-80-5...............  Sodium hydrosulfide.
16752-77-5...............  Ethanimidothioic acid, N-
                            [[(methylamino)carbonyl] oxy]-, methyl
                            ester.
                           Methomyl.
16871-71-9...............  Zinc silicofluoride.
16919-19-0...............  Ammonium silicofluoride.
16923-95-8...............  Zirconium potassium fluoride.
17702-57-7...............  Formparanate.
                           Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-
                            [[(methylamino)carbonyl]oxy]phenyl]-.
17804-35-2...............  Benomyl.
                           Carbamic acid, [1-[(butylamino)carbonyl]-1H-
                            benzimidazol-2-yl]-, methyl ester.
18883-66-4...............  D-Glucose, 2-deoxy-2[[(methylnitrosoamino)-
                            carbonyl]amino]-.
                           Glucopyranose, 2-deoxy-2-(3-methyl-3-
                            nitrosoureido)-, D-.

[[Page 20760]]

 
                           Streptozotocin.
20816-12-0...............  Osmium oxide OsO4, (T-4)-.
                           Osmium tetroxide.
20830-81-3...............  Daunomycin.
                           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)-.
20859-73-8...............  Aluminum phosphide.
22781-23-3...............  Bendiocarb.
                           1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl
                            carbamate.
22961-82-6...............  Bendiocarb phenol.
                           1,3-Benzodioxol-4-ol, 2,2-dimethyl-.
23135-22-0...............  Ethanimidothioic acid, 2-(dimethylamino)-N-
                            [[(methylamino)carbonyl]oxy]-2-oxo-, methyl
                            ester.
                           Oxamyl.
23422-53-9...............  Methanimidamide, N,N-dimethyl-N'-[3-
                            [[(methylamino)-carbonyl]oxy]phenyl]-,
                            monohydrochloride.
                           Formetanate hydrochloride.
23564-05-8...............  Carbamic acid, [1,2-
                            phenylenebis(iminocarbonothioyl)]bis-,
                            dimethyl ester.
                           Thiophanate-methyl.
23950-58-5...............  Benzamide, 3,5-dichloro-N-(1,1- dimethyl-2-
                            propynyl)-.
                           Pronamide.
25154-54-5...............  Dinitrobenzene (mixed).
25154-55-6...............  Nitrophenol (mixed).
                           Nitrophenols.
25155-30-0...............  Sodium dodecylbenzenesulfonate.
25167-82-2...............  Trichlorophenol.
25168-15-4...............  2,4,5-T esters.
25168-26-7...............  2,4-D Ester.
25321-14-6...............  Dinitrotoluene.
25321-22-6...............  Dichlorobenzene.
25376-45-8...............  Benzenediamine, ar-methyl-.
                           Toluenediamine.
                           2,4-Toluene diamine.
25550-58-7...............  Dinitrophenol.
26264-06-2...............  Calcium dodecylbenzenesulfonate.
26419-73-8...............  1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-
                            , O-[(methylamino)-carbonyl]oxime.
                           Tirpate.
26471-62-5...............  Benzene, 1,3-diisocyanatomethyl-.
                           Toluene diisocyanate.
                           2,4-Toluene diisocyanate.
26628-22-8...............  Sodium azide.
26638-19-7...............  Dichloropropane.
26952-23-8...............  Dichloropropene.
27176-87-0...............  Dodecylbenzenesulfonic acid.
27323-41-7...............  Triethanolamine dodecylbenzene sulfonate.
27774-13-6...............  Vanadyl sulfate.
28300-74-5...............  Antimony potassium tartrate.
30525-89-4...............  Paraformaldehyde.
30558-43-1...............  Ethanimidothioic acid, 2-(dimethylamino)-N-
                            hydroxy-2-oxo-, methyl ester.
                           A2213.
32534-95-5...............  2,4,5-TP esters.
33213-65-9...............  beta--Endosulfan.
36478-76-9...............  Uranyl nitrate.
37211-05-5...............  Nickel chloride.
38622-18-3...............  Diphenylhydrazine.
39196-18-4...............  Thiofanox.
                           2-Butanone, 3,3-dimethyl-1-(methylthio)-,O-
                            [(methylamino)carbonyl] oxime.
42504-46-1...............  Isopropanolamine dodecylbenzenesulfonate.
52628-25-8...............  Zinc ammonium chloride.
52740-16-6...............  Calcium arsenite.
52888-80-9...............  Carbamothioic acid, dipropyl-, S-
                            (phenylmethyl) ester.
                           Prosulfocarb.
53467-11-1...............  2,4-D Ester.
53469-21-9...............  Aroclor 1242.
55285-14-8...............  Carbamic acid, [(dibutylamino)-thio]methyl-,
                            2,3-dihydro-2,2-dimethyl-7-benzofuranyl
                            ester.
                           Carbosulfan.
55488-87-4...............  Ferric ammonium oxalate.
55671-32-4...............  Cupric oxalate.
56189-09-4...............  Lead stearate.
59669-26-0...............  Ethanimidothioic acid, N,N'-
                            [thiobis[(methylimino)carbonyloxy]]bis-,
                            dimethyl ester.
                           Thiodicarb.
61792-07-2...............  2,4,5-T esters.
------------------------------------------------------------------------


[[Page 20761]]

[FR Doc. 2022-07541 Filed 4-7-22; 8:45 am]
BILLING CODE 6560-50-P


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