Pipeline and Haz. Matls. Safety Admin., DOT

Section 172.101

TABLE 1 TO APPENDIX A - HAZARDOUS SUBSTANCES OTHER THAN RADIONUCLIDES - Continued
Reportable
quantity (RQ)
pounds
(kilograms)

Hazardous substance

Methanol ....................................................................................................................................................................
Methapyrilene ............................................................................................................................................................
1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro- ............................
Methiocarb .................................................................................................................................................................
Methomyl ...................................................................................................................................................................
Methoxychlor .............................................................................................................................................................
Methyl alcohol ...........................................................................................................................................................
Methylamine @ ..........................................................................................................................................................
2-Methyl aziridine ......................................................................................................................................................
Methyl bromide ..........................................................................................................................................................
1-Methylbutadiene .....................................................................................................................................................
Methyl chloride ..........................................................................................................................................................
Methyl chlorocarbonate .............................................................................................................................................
Methyl chloroform ......................................................................................................................................................
Methyl chloroformate @ .............................................................................................................................................
Methyl chloromethyl ether @ .....................................................................................................................................
3-Methylcholanthrene ................................................................................................................................................
4,4 - Methylenebis(2-chloroaniline) .............................................................................................................................
Methylene bromide ....................................................................................................................................................
Methylene chloride ....................................................................................................................................................
4,4 - Methylenedianiline ..............................................................................................................................................
Methylene diphenyl diisocyanate ..............................................................................................................................
Methyl ethyl ketone ...................................................................................................................................................
Methyl ethyl ketone peroxide ....................................................................................................................................
Methyl hydrazine .......................................................................................................................................................
Methyl iodide .............................................................................................................................................................
Methyl isobutyl ketone ...............................................................................................................................................
Methyl isocyanate ......................................................................................................................................................
2-Methyllactonitrile .....................................................................................................................................................
Methyl mercaptan ......................................................................................................................................................
Methyl methacrylate ..................................................................................................................................................
Methyl parathion ........................................................................................................................................................
4-Methyl-2-pentanone ...............................................................................................................................................
Methyl tert-butyl ether ...............................................................................................................................................
Methylthiouracil ..........................................................................................................................................................
Metolcarb ...................................................................................................................................................................
Mevinphos .................................................................................................................................................................
Mexacarbate ..............................................................................................................................................................
Mitomycin C ...............................................................................................................................................................
MNNG ........................................................................................................................................................................
Monoethylamine ........................................................................................................................................................
Monomethylamine .....................................................................................................................................................
Naled .........................................................................................................................................................................
5,12-Naphthacenedione,
8-acetyl-10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)- ................................................................................................
1-Naphthalenamine ...................................................................................................................................................
2-Naphthalenamine ...................................................................................................................................................
Naphthalenamine, N,N - bis(2-chloroethyl)- ...............................................................................................................
Naphthalene ..............................................................................................................................................................
Naphthalene, 2-chloro- ..............................................................................................................................................
1,4-Naphthalenedione ...............................................................................................................................................
2,7-Naphthalenedisulfonic acid, 3,3 - [(3,3 - dimethyl-(1,1 - biphenyl)-4,4 - diyl)-bis(azo)]bis(5-amino-4-hydroxy)tetrasodium salt .....................................................................................................................................................
1-Naphthalenol, methylcarbamate ............................................................................................................................
Naphthenic acid .........................................................................................................................................................
1,4-Naphthoquinone ..................................................................................................................................................
alpha-Naphthylamine .................................................................................................................................................
beta-Naphthylamine ..................................................................................................................................................
alpha-Naphthylthiourea .............................................................................................................................................
Nickel Section ......................................................................................................................................................................
Nickel ammonium sulfate ..........................................................................................................................................
Nickel carbonyl Ni(CO)4, (T-4)- ................................................................................................................................
Nickel chloride ...........................................................................................................................................................
Nickel cyanide Ni(CN)2 ..............................................................................................................................................
Nickel hydroxide ........................................................................................................................................................
Nickel nitrate ..............................................................................................................................................................
Nickel sulfate .............................................................................................................................................................
Nicotine, Section salts ........................................................................................................................................................
Nitric acid ...................................................................................................................................................................
Nitric acid, thallium (1 + ) salt ...................................................................................................................................

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PC31

5000 (2270)
5000 (2270)
1 (0.454)
10 (4.54)
100 (45.4)
1 (0.454)
5000 (2270)
100 (45.4)
1 (0.454)
1000 (454)
100 (45.4)
100 (45.4)
1000 (454)
1000 (454)
1000 (454)
10 (4.54)
10 (4.54)
10 (4.54)
1000 (454)
1000 (454)
10 (4.54)
5000 (2270)
5000 (2270)
10 (4.54)
10 (4.54)
100 (45.4)
5000 (2270)
10 (4.54)
10 (4.54)
100 (45.4)
1000 (454)
100 (45.4)
5000 (2270)
1000 (454)
10 (4.54)
1000 (454)
10 (4.54)
1000 (454)
10 (4.54)
10 (4.54)
100 (45.4)
100 (45.4)
10 (4.54)
10 (4.54)
100 (45.4)
10 (4.54)
100 (45.4)
100 (45.4)
5000 (2270)
5000 (2270)
10 (4.54)
100 (45.4)
100 (45.4)
5000 (2270)
100 (45.4)
10 (4.54)
100 (45.4)
100 (45.4)
100 (45.4)
10 (4.54)
100 (45.4)
10 (4.54)
10 (4.54)
100 (45.4)
100 (45.4)
100 (45.4)
1000 (454)
100 (45.4)