141-66-2.........................  Dicrotophos.............  ................             100                100
1464-53-5........................  Diepoxybutane...........  ................              10                500
814-49-3.........................  Diethyl Chlorophosphate.  d...............             500                500
71-63-6..........................  Digitoxin...............  b...............             100         100/10,000
2238-07-5........................  Diglycidyl Ether........  ................           1,000              1,000
20830-75-5.......................  Digoxin.................  d...............              10          10/10,000
115-26-4.........................  Dimefox.................  ................             500                500
60-51-5..........................  Dimethoate..............  ................              10         500/10,000
2524-03-0........................  Dimethyl                  ................             500                500
                                    Phosphorochloridothioat
                                    e.
77-78-1..........................  Dimethyl sulfate........  ................             100                500
75-78-5..........................  Dimethyldichlorosilane..  d...............             500                500
57-14-7..........................  Dimethylhydrazine.......  ................              10              1,000
99-98-9..........................  Dimethyl-p-               ................              10          10/10,000
                                    Phenylenediamine.
644-64-4.........................  Dimetilan...............  ................               1         500/10,000
534-52-1.........................  Dinitrocresol...........  ................              10          10/10,000
88-85-7..........................  Dinoseb.................  ................           1,000         100/10,000
1420-07-1........................  Dinoterb................  ................             500         500/10,000
78-34-2..........................  Dioxathion..............  ................             500                500
82-66-6..........................  Diphacinone.............  ................              10          10/10,000

152-16-9.........................  Diphosphoramide,          ................             100                100
                                    Octamethyl-.
298-04-4.........................  Disulfoton..............  ................               1                500
514-73-8.........................  Dithiazanine Iodide.....  ................             500         500/10,000
541-53-7.........................  Dithiobiuret............  ................             100         100/10,000
316-42-7.........................  Emetine, Dihydrochloride  d...............               1           1/10,000
115-29-7.........................  Endosulfan..............  ................               1          10/10,000
2778-04-3........................  Endothion...............  ................             500         500/10,000
72-20-8..........................  Endrin..................  ................               1         500/10,000
106-89-8.........................  Epichlorohydrin.........  f...............             100              1,000
2104-64-5........................  EPN.....................  ................             100         100/10,000
50-14-6..........................  Ergocalciferol..........  b...............           1,000       1,000/10,000
379-79-3.........................  Ergotamine Tartrate.....  ................             500         500/10,000
1622-32-8........................  Ethanesulfonyl Chloride,  ................             500                500
                                    2-Chloro-.
10140-87-1.......................  Ethanol, 1,2-Dichloro-,   ................           1,000              1,000
                                    Acetate.
563-12-2.........................  Ethion..................  ................              10              1,000
13194-48-4.......................  Ethoprophos.............  ................           1,000              1,000
538-07-8.........................  Ethylbis(2-               d...............             500                500
                                    Chloroethyl)Amine.
371-62-0.........................  Ethylene Fluorohydrin...  b, d............              10                 10
75-21-8..........................  Ethylene Oxide..........  f...............              10              1,000
107-15-3.........................  Ethylenediamine.........  ................           5,000             10,000
151-56-4.........................  Ethyleneimine...........  ................               1                500
542-90-5.........................  Ethylthiocyanate........  ................          10,000             10,000
22224-92-6.......................  Fenamiphos..............  ................              10          10/10,000
115-90-2.........................  Fensulfothion...........  d...............             500                500
4301-50-2........................  Fluenetil...............  ................             100         100/10,000
7782-41-4........................  Fluorine................  e...............              10                500
640-19-7.........................  Fluoroacetamide.........  ................             100         100/10,000
144-49-0.........................  Fluoroacetic Acid.......  ................              10          10/10,000
359-06-8.........................  Fluoroacetyl Chloride...  b...............              10                 10
51-21-8..........................  Fluorouracil............  ................             500         500/10,000
944-22-9.........................  Fonofos.................  ................             500                500
50-00-0..........................  Formaldehyde............  f...............             100                500
107-16-4.........................  Formaldehyde Cyanohydrin  d...............           1,000              1,000
23422-53-9.......................  Formetanate               d...............             100         500/10,000
                                    Hydrochloride.
2540-82-1........................  Formothion..............  ................             100                100
17702-57-7.......................  Formparanate............  ................             100         100/10,000
21548-32-3.......................  Fosthietan..............  ................             500                500
3878-19-1........................  Fuberidazole............  ................             100         100/10,000
110-00-9.........................  Furan...................  ................             100                500
13450-90-3.......................  Gallium Trichloride.....  ................             500         500/10,000
77-47-4..........................  Hexachlorocyclopentadien  d...............              10                100
                                    e.
4835-11-4........................  Hexamethylenediamine,     ................             500                500
                                    N,N'-Dibutyl-.
302-01-2.........................  Hydrazine...............  ................               1              1,000
74-90-8..........................  Hydrocyanic Acid........  ................              10                100
7647-01-0........................  Hydrogen Chloride (gas    f...............           5,000                500
                                    only).
7664-39-3........................  Hydrogen Fluoride.......  ................             100                100
7722-84-1........................  Hydrogen Peroxide (Conc   f...............           1,000              1,000
                                    > 52%).
7783-07-5........................  Hydrogen Selenide.......  ................              10                 10
7783-06-4........................  Hydrogen Sulfide........  f...............             100                500
123-31-9.........................  Hydroquinone............  f...............             100         500/10,000
13463-40-6.......................  Iron, Pentacarbonyl-....  ................             100                100
297-78-9.........................  Isobenzan...............  ................             100         100/10,000
78-82-0..........................  Isobutyronitrile........  d...............           1,000              1,000
102-36-3.........................  Isocyanic Acid, 3,4-      ................             500         500/10,000
                                    Dichlorophenyl Ester.
465-73-6.........................  Isodrin.................  ................               1         100/10,000
55-91-4..........................  Isofluorphate...........  b...............             100                100
4098-71-9........................  Isophorone Diisocyanate.  g...............             500                500
108-23-6.........................  Isopropyl Chloroformate.  ................           1,000              1,000
119-38-0.........................  Isopropylmethyl-          ................             100                500
                                    pyrazolyl
                                    Dimethylcarbamate.
78-97-7..........................  Lactonitrile............  ................           1,000              1,000
21609-90-5.......................  Leptophos...............  ................             500         500/10,000
541-25-3.........................  Lewisite................  b, d............              10                 10
58-89-9..........................  Lindane.................  ................               1       1,000/10,000
7580-67-8........................  Lithium Hydride.........  a...............             100                100
109-77-3.........................  Malononitrile...........  ................           1,000         500/10,000
12108-13-3.......................  Manganese, Tricarbonyl    d...............             100                100
                                    Methylcyclopentadienyl.
51-75-2..........................  Mechlorethamine.........  b...............              10                 10
950-10-7.........................  Mephosfolan.............  ................             500                500

1600-27-7........................  Mercuric Acetate........  ................             500         500/10,000
7487-94-7........................  Mercuric Chloride.......  ................             500         500/10,000
21908-53-2.......................  Mercuric Oxide..........  ................             500         500/10,000
10476-95-6.......................  Methacrolein Diacetate..  ................           1,000              1,000
760-93-0.........................  Methacrylic Anhydride...  ................             500                500
126-98-7.........................  Methacrylonitrile.......  d...............           1,000                500
920-46-7.........................  Methacryloyl Chloride...  ................             100                100
30674-80-7.......................  Methacryloyloxyethyl      d...............             100                100
                                    Isocyanate.
10265-92-6.......................  Methamidophos...........  ................             100         100/10,000
558-25-8.........................  Methanesulfonyl Fluoride  ................           1,000              1,000
950-37-8.........................  Methidathion............  ................             500         500/10,000
2032-65-7........................  Methiocarb..............  ................              10         500/10,000
16752-77-5.......................  Methomyl................  d...............             100         500/10,000
151-38-2.........................  Methoxyethylmercuric      ................             500         500/10,000
                                    Acetate.
80-63-7..........................  Methyl 2-Chloroacrylate.  ................             500                500
74-83-9..........................  Methyl Bromide..........  f...............           1,000              1,000
79-22-1..........................  Methyl Chloroformate....  d...............           1,000                500
60-34-4..........................  Methyl Hydrazine........  ................              10                500
624-83-9.........................  Methyl Isocyanate.......  ................              10                500
556-61-6.........................  Methyl Isothiocyanate...  a...............             500                500
74-93-1..........................  Methyl Mercaptan........  f...............             100                500
3735-23-7........................  Methyl Phenkapton.......  ................             500                500
676-97-1.........................  Methyl Phosphonic         a...............             100                100
                                    Dichloride.
556-64-9.........................  Methyl Thiocyanate......  ................          10,000             10,000
78-94-4..........................  Methyl Vinyl Ketone.....  ................              10                 10
502-39-6.........................  Methylmercuric            ................             500         500/10,000
                                    Dicyanamide.
75-79-6..........................  Methyltrichlorosilane...  d...............             500                500
1129-41-5........................  Metolcarb...............  ................           1,000         100/10,000
7786-34-7........................  Mevinphos...............  ................              10                500
315-18-4.........................  Mexacarbate.............  d...............           1,000         500/10,000
50-07-7..........................  Mitomycin C.............  ................              10         500/10,000
6923-22-4........................  Monocrotophos...........  ................              10          10/10,000
2763-96-4........................  Muscimol................  ................           1,000         500/10,000
505-60-2.........................  Mustard Gas.............  d...............             500                500
13463-39-3.......................  Nickel Carbonyl.........  ................              10                  1
54-11-5..........................  Nicotine................  b...............             100                100
65-30-5..........................  Nicotine Sulfate........  ................             100         100/10,000
7697-37-2........................  Nitric Acid.............  ................           1,000              1,000
10102-43-9.......................  Nitric Oxide............  b...............              10                100
98-95-3..........................  Nitrobenzene............  f...............           1,000             10,000
1122-60-7........................  Nitrocyclohexane........  ................             500                500
10102-44-0.......................  Nitrogen Dioxide........  ................              10                100
62-75-9..........................  Nitrosodimethylamine....  d...............              10              1,000
991-42-4.........................  Norbormide..............  ................             100         100/10,000
0................................  Organorhodium Complex     ................              10          10/10,000
                                    (PMN-82-147).
630-60-4.........................  Ouabain.................  b...............             100         100/10,000
23135-22-0.......................  Oxamyl..................  ................             100         100/10,000
78-71-7..........................  Oxetane, 3,3-             ................             500                500
                                    Bis(Chloromethyl)-.
2497-07-6........................  Oxydisulfoton...........  d...............             500                500
10028-15-6.......................  Ozone...................  ................             100                100
1910-42-5........................  Paraquat Dichloride.....  ................              10          10/10,000
2074-50-2........................  Paraquat Methosulfate...  ................              10          10/10,000
56-38-2..........................  Parathion...............  b...............              10                100
298-00-0.........................  Parathion-Methyl........  b...............             100         100/10,000
12002-03-8.......................  Paris Green.............  ................               1         500/10,000
19624-22-7.......................  Pentaborane.............  ................             500                500
2570-26-5........................  Pentadecylamine.........  ................             100         100/10,000
79-21-0..........................  Peracetic Acid..........  ................             500                500
594-42-3.........................  Perchloromethylmercaptan  ................             100                500
108-95-2.........................  Phenol..................  ................           1,000         500/10,000
4418-66-0........................  Phenol, 2,2'-Thiobis(4-   ................             100         100/10,000
                                    Chloro-6-Methyl)-.
64-00-6..........................  Phenol, 3-(1-             ................              10         500/10,000
                                    Methylethyl)-,
                                    Methylcarbamate.
58-36-6..........................  Phenoxarsine, 10,10'-     ................             500         500/10,000
                                    Oxydi-.
696-28-6.........................  Phenyl Dichloroarsine...  d...............               1                500
59-88-1..........................  Phenylhydrazine           ................           1,000       1,000/10,000
                                    Hydrochloride.
62-38-4..........................  Phenylmercury Acetate...  ................             100         500/10,000
2097-19-0........................  Phenylsilatrane.........  d...............             100         100/10,000
103-85-5.........................  Phenylthiourea..........  ................             100         100/10,000

298-02-2.........................  Phorate.................  ................              10                 10
4104-14-7........................  Phosacetim..............  ................             100         100/10,000
947-02-4.........................  Phosfolan...............  ................             100         100/10,000
75-44-5..........................  Phosgene................  f...............              10                 10
13171-21-6.......................  Phosphamidon............  ................             100                100
7803-51-2........................  Phosphine...............  ................             100                500
2703-13-1........................  Phosphonothioic Acid,     ................             500                500
                                    Methyl-, O-Ethyl O-(4-
                                    (Methylthio) Phenyl)
                                    Ester.
50782-69-9.......................  Phosphonothioic Acid,     ................             100                100
                                    Methyl-, S-(2-
                                    (Bis(1Methylethyl)Amino
                                    )Ethyl) O-Ethyl Ester.
2665-30-7........................  Phosphonothioic Acid,     ................             500                500
                                    Methyl-, O-(4-
                                    Nitrophenyl) O-Phenyl
                                    Ester.
3254-63-5........................  Phosphoric Acid,          ................             500                500
                                    Dimethyl 4-
                                    (Methylthio)Phenyl
                                    Ester.
2587-90-8........................  Phosphorothioic Acid,     b, c............             500                500
                                    O,O-Dimethyl-S-(2-
                                    Methylthio) Ethyl Ester.
7723-14-0........................  Phosphorus..............  a, d............               1                100
10025-87-3.......................  Phosphorus Oxychloride..  ................           1,000                500
10026-13-8.......................  Phosphorus Pentachloride  a...............             500                500
7719-12-2........................  Phosphorus Trichloride..  ................           1,000              1,000
57-47-6..........................  Physostigmine...........  ................             100         100/10,000
57-64-7..........................  Physostigmine,            ................             100         100/10,000
                                    Salicylate (1:1).
124-87-8.........................  Picrotoxin..............  ................             500         500/10,000
110-89-4.........................  Piperidine..............  ................           1,000              1,000
23505-41-1.......................  Pirimifos-Ethyl.........  ................           1,000              1,000
10124-50-2.......................  Potassium Arsenite......  ................               1         500/10,000
151-50-8.........................  Potassium Cyanide.......  a...............              10                100
506-61-6.........................  Potassium Silver Cyanide  a...............               1                500
2631-37-0........................  Promecarb...............  d...............           1,000         500/10,000
106-96-7.........................  Propargyl Bromide.......  ................              10                 10
57-57-8..........................  Propiolactone, Beta-....  ................              10                500
107-12-0.........................  Propionitrile...........  ................              10                500
542-76-7.........................  Propionitrile, 3-Chloro-  ................           1,000              1,000
70-69-9..........................  Propiophenone, 4-Amino-.  c...............             100         100/10,000
109-61-5.........................  Propyl Chloroformate....  ................             500                500
75-56-9..........................  Propylene Oxide.........  f...............             100             10,000
75-55-8..........................  Propyleneimine..........  ................               1             10,000
2275-18-5........................  Prothoate...............  ................             100         100/10,000
129-00-0.........................  Pyrene..................  b...............           5,000       1,000/10,000
140-76-1.........................  Pyridine, 2-Methyl-5-     ................             500                500
                                    Vinyl-.
504-24-5.........................  Pyridine, 4-Amino-......  d...............           1,000         500/10,000
1124-33-0........................  Pyridine, 4-Nitro-,l-     ................             500         500/10,000
                                    Oxide.
53558-25-1.......................  Pyriminil...............  d...............             100         100/10,000
14167-18-1.......................  Salcomine...............  ................             500         500/10,000
107-44-8.........................  Sarin...................  d...............              10                 10
7783-00-8........................  Selenious Acid..........  ................              10       1,000/10,000
7791-23-3........................  Selenium Oxychloride....  ................             500                500
563-41-7.........................  Semicarbazide             ................           1,000       1,000/10,000
                                    Hydrochloride.
3037-72-7........................  Silane, (4-               ................      1,000 1,00                  0
                                    Aminobutyl)Diethoxymeth
                                    yl-.
7631-89-2........................  Sodium Arsenate.........  ................               1       1,000/10,000
7784-46-5........................  Sodium Arsenite.........  ................               1         500/10,000
26628-22-8.......................  Sodium Azide (Na(N3))...  a...............           1,000                500
124-65-2.........................  Sodium Cacodylate.......  ................             100         100/10,000
143-33-9.........................  Sodium Cyanide (Na(CN)).  a...............              10                100
62-74-8..........................  Sodium Fluoroacetate....  ................              10          10/10,000
13410-01-0.......................  Sodium Selenate.........  ................             100         100/10,000
10102-18-8.......................  Sodium Selenite.........  d...............             100         100/10,000
10102-20-2.......................  Sodium Tellurite........  ................             500         500/10,000
900-95-8.........................  Stannane,                 c...............             500         500/10,000
                                    Acetoxytriphenyl-.
57-24-9..........................  Strychnine..............  b...............              10         100/10,000
60-41-3..........................  Strychnine Sulfate......  ................              10         100/10,000
3689-24-5........................  Sulfotep................  ................             100                500
3569-57-1........................  Sulfoxide, 3-             ................             500                500
                                    Chloropropyl Octyl.
7446-09-5........................  Sulfur Dioxide..........  f...............             500                500
7783-60-0........................  Sulfur Tetrafluoride....  ................             100                100
7446-11-9........................  Sulfur Trioxide.........  a...............             100                100
7664-93-9........................  Sulfuric Acid...........  ................           1,000              1,000
77-81-6..........................  Tabun...................  b, d............              10                 10
7783-80-4........................  Tellurium Hexafluoride..  e...............             100                100
107-49-3.........................  TEPP....................  ................              10                100
13071-79-9.......................  Terbufos................  d...............             100                100

78-00-2..........................  Tetraethyllead..........  b...............              10                100
597-64-8.........................  Tetraethyltin...........  b...............             100                100
75-74-1..........................  Tetramethyllead.........  b, f............             100                100
509-14-8.........................  Tetranitromethane.......  ................              10                500
10031-59-1.......................  Thallium Sulfate........  d...............             100         100/10,000
6533-73-9........................  Thallous Carbonate......  b, d............             100         100/10,000
7791-12-0........................  Thallous Chloride.......  b, d............             100         100/10,000
2757-18-8........................  Thallous Malonate.......  b, d............             100         100/10,000
7446-18-6........................  Thallous Sulfate........  ................             100         100/10,000
2231-57-4........................  Thiocarbazide...........  ................           1,000       1,000/10,000
39196-18-4.......................  Thiofanox...............  ................             100         100/10,000
297-97-2.........................  Thionazin...............  ................             100                500
108-98-5.........................  Thiophenol..............  ................             100                500
79-19-6..........................  Thiosemicarbazide.......  ................             100         100/10,000
5344-82-1........................  Thiourea, (2-             ................             100         100/10,000
                                    Chlorophenyl)-.
614-78-8.........................  Thiourea, (2-             ................             500         500/10,000
                                    Methylphenyl)-.
7550-45-0........................  Titanium Tetrachloride..  ................           1,000                100
584-84-9.........................  Toluene 2,4-Diisocyanate  ................             100                500
91-08-7..........................  Toluene 2,6-Diisocyanate  ................             100                100
110-57-6.........................  Trans-1,4-Dichlorobutene  ................             500                500
1031-47-6........................  Triamiphos..............  ................             500         500/10,000
24017-47-8.......................  Triazofos...............  ................             500                500
76-02-8..........................  Trichloroacetyl Chloride  ................             500                500
115-21-9.........................  Trichloroethylsilane....  d...............             500                500
327-98-0.........................  Trichloronate...........  e...............             500                500
98-13-5..........................  Trichlorophenylsilane...  d...............             500                500
1558-25-4........................  Trichloro(Chloromethyl)S  ................             100                100
                                    ilane.
27137-85-5.......................  Trichloro(Dichlorophenyl  ................             500                500
                                    ) Silane.
998-30-1.........................  Triethoxysilane.........  ................             500                500
75-77-4..........................  Trimethylchlorosilane...  ................           1,000              1,000
824-11-3.........................  Trimethylolpropane        d...............             100         100/10,000
                                    Phosphite.
1066-45-1........................  Trimethyltin Chloride...  ................             500         500/10,000
639-58-7.........................  Triphenyltin Chloride...  ................             500         500/10,000
555-77-1.........................  Tris(2-Chloroethyl)Amine  d...............             100                100
2001-95-8........................  Valinomycin.............  b...............           1,000       1,000/10,000
1314-62-1........................  Vanadium Pentoxide......  ................           1,000         100/10,000
108-05-4.........................  Vinyl Acetate Monomer...  f...............           5,000              1,000
81-81-2..........................  Warfarin................  ................             100         500/10,000
129-06-6.........................  Warfarin Sodium.........  d...............             100         100/10,000
28347-13-9.......................  Xylylene Dichloride.....  ................             100         100/10,000
58270-08-9.......................  Zinc, Dichloro(4,4-       ................             100         100/10,000
                                    Dimethyl-
                                    5((((Methylamino)Carbon
                                    yl)
                                    Oxy)Imino)Pentanenitril
                                    e)-, (T-4)-.
1314-84-7........................  Zinc Phosphide..........  a...............             100               500
----------------------------------------------------------------------------------------------------------------
* Only the statutory or final RQ is shown. For more information, see 40 CFR 355.61.
Notes:
a. This material is a reactive solid. The TPQ does not default to 10,000 pounds for non-powder, non-molten, non-
  solution form.
b. The calculated TPQ changed after technical review as described in a technical support document for the final
  rule, April 22, 1987.
c. Chemicals added by final rule, April 22, 1987.
d. Revised TPQ based on new or re-evaluated toxicity data, April 22, 1987.
e. The TPQ was revised due to calculation error, April 22, 1987.
f. Chemicals on the original list that do not meet toxicity criteria but because of their acute lethality, high
  production volume and known risk are considered chemicals of concern (``Other chemicals''), November 17, 1986
  and February 15, 1990.
g. The TPQ was recalculated (September 8, 2003) since it was mistakenly calculated in the April 22, 1987 final
  rule under the wrong assumption that this chemical is a reactive solid, when in fact it is a liquid. RQ for
  this chemical was adjusted on September 11, 2006.

   Appendix B to Part 355--The List of Extremely Hazardous Substances and Their Threshold Planning Quantities
                                               [CAS Number Order]
----------------------------------------------------------------------------------------------------------------
                                                                                Reportable        Threshold
             CAS No.                     Chemical name             Notes         quantity *    planning quantity
                                                                                (pounds)          (pounds)
----------------------------------------------------------------------------------------------------------------
0................................  Organorhodium Complex     ................              10          10/10,000
                                    (PMN-82-147).
50-00-0..........................  Formaldehyde............  f...............             100                500
50-07-7..........................  Mitomycin C.............  ................              10         500/10,000
50-14-6..........................  Ergocalciferol..........  b...............           1,000       1,000/10,000

51-21-8..........................  Fluorouracil............  ................             500         500/10,000
51-75-2..........................  Mechlorethamine.........  b...............              10                 10
51-83-2..........................  Carbachol Chloride......  ................             500         500/10,000
54-11-5..........................  Nicotine................  b...............             100                100
54-62-6..........................  Aminopterin.............  ................             500         500/10,000
55-91-4..........................  Isofluorphate...........  b...............             100                100
56-25-7..........................  Cantharidin.............  ................             100         100/10,000
56-38-2..........................  Parathion...............  b...............              10                100
56-72-4..........................  Coumaphos...............  ................              10         100/10,000
57-14-7..........................  Dimethylhydrazine.......  ................              10              1,000
57-24-9..........................  Strychnine..............  b...............              10         100/10,000
57-47-6..........................  Physostigmine...........  ................             100         100/10,000
57-57-8..........................  Propiolactone, Beta-....  ................              10                500
57-64-7..........................  Physostigmine,            ................             100         100/10,000
                                    Salicylate (1:1).
57-74-9..........................  Chlordane...............  ................               1              1,000
58-36-6..........................  Phenoxarsine, 10,10[min]- ................             500         500/10,000
                                    Oxydi-.
58-89-9..........................  Lindane.................  ................               1       1,000/10,000
59-88-1..........................  Phenylhydrazine           ................           1,000       1,000/10,000
                                    Hydrochloride.
60-34-4..........................  Methyl Hydrazine........  ................              10                500
60-41-3..........................  Strychnine sulfate......  ................              10         100/10,000
60-51-5..........................  Dimethoate..............  ................              10         500/10,000
62-38-4..........................  Phenylmercury Acetate...  ................             100         500/10,000
62-53-3..........................  Aniline.................  f...............           5,000              1,000
62-73-7..........................  Dichlorvos..............  ................              10              1,000
62-74-8..........................  Sodium Fluoroacetate....  ................              10          10/10,000
62-75-9..........................  Nitrosodimethylamine....  d...............              10              1,000
64-00-6..........................  Phenol, 3-(1-             ................              10         500/10,000
                                    Methylethyl)-,
                                    Methylcarbamate.
64-86-8..........................  Colchicine..............  d...............              10          10/10,000
65-30-5..........................  Nicotine sulfate........  ................             100         100/10,000
66-81-9..........................  Cycloheximide...........  ................             100         100/10,000
67-66-3..........................  Chloroform..............  f...............              10             10,000
70-69-9..........................  Propiophenone, 4-Amino-.  c...............             100         100/10,000
71-63-6..........................  Digitoxin...............  b...............             100         100/10,000
72-20-8..........................  Endrin..................  ................               1         500/10,000
74-83-9..........................  Methyl Bromide..........  f...............           1,000              1,000
74-90-8..........................  Hydrocyanic Acid........  ................              10                100
74-93-1..........................  Methyl Mercaptan........  f...............             100                500
75-15-0..........................  Carbon Disulfide........  f...............             100             10,000
75-21-8..........................  Ethylene Oxide..........  f...............              10              1,000
75-44-5..........................  Phosgene................  f...............              10                 10
75-55-8..........................  Propyleneimine..........  ................               1             10,000
75-56-9..........................  Propylene Oxide.........  f...............             100             10,000
75-74-1..........................  Tetramethyllead.........  b, f............             100                100
75-77-4..........................  Trimethylchlorosilane...  ................           1,000              1,000
75-78-5..........................  Dimethyldichlorosilane..  d...............             500                500
75-79-6..........................  Methyltrichlorosilane...  d...............             500                500
75-86-5..........................  Acetone Cyanohydrin.....  ................              10              1,000
76-02-8..........................  Trichloroacetyl Chloride  ................             500                500
77-47-4..........................  Hexachlorocyclopentadien  d...............              10                100
                                    e.
77-78-1..........................  Dimethyl Sulfate........  ................             100                500
77-81-6..........................  Tabun...................  b, d............              10                 10
78-00-2..........................  Tetraethyllead..........  b...............              10                100
78-34-2..........................  Dioxathion..............  ................             500                500
78-53-5..........................  Amiton..................  ................             500                500
78-71-7..........................  Oxetane, 3,3-             ................             500                500
                                    Bis(Chloromethyl)-.
78-82-0..........................  Isobutyronitrile........  d...............           1,000              1,000
78-94-4..........................  Methyl Vinyl Ketone.....  ................              10                 10
78-97-7..........................  Lactonitrile............  ................           1,000              1,000
79-06-1..........................  Acrylamide..............  f...............           5,000       1,000/10,000
79-11-8..........................  Chloroacetic Acid.......  ................             100         100/10,000
79-19-6..........................  Thiosemicarbazide.......  ................             100         100/10,000
79-21-0..........................  Peracetic Acid..........  ................             500                500
79-22-1..........................  Methyl Chloroformate....  d...............           1,000                500
80-63-7..........................  Methyl 2-Chloroacrylate.  ................             500                500
81-81-2..........................  Warfarin................  ................             100         500/10,000
82-66-6..........................  Diphacinone.............  ................              10          10/10,000
86-50-0..........................  Azinphos-Methyl.........  ................               1          10/10,000
86-88-4..........................  ANTU....................  ................             100         500/10,000

88-05-1..........................  Aniline, 2,4,6-Trimethyl- ................             500                500
                                    .
88-85-7..........................  Dinoseb.................  ................           1,000         100/10,000
91-08-7..........................  Toluene 2,6-Diisocyanate  ................             100                100
95-48-7..........................  Cresol, o-..............  ................             100       1,000/10,000
98-05-5..........................  Benzenearsonic Acid.....  ................              10          10/10,000
98-07-7..........................  Benzotrichloride........  ................              10                100
98-13-5..........................  Trichlorophenylsilane...  d...............             500                500
98-16-8..........................  Benzenamine, 3-           ................             500                500
                                    (Trifluoromethyl)-.
98-87-3..........................  Benzal Chloride.........  ................           5,000                500
98-95-3..........................  Nitrobenzene............  f...............           1,000             10,000
99-98-9..........................  Dimethyl-p-               ................              10          10/10,000
                                    Phenylenediamine.
100-14-1.........................  Benzene, 1-               ................             500         500/10,000
                                    (Chloromethyl)-4-Nitro-.
100-44-7.........................  Benzyl Chloride.........  ................             100                500
102-36-3.........................  Isocyanic Acid, 3,4-      ................             500         500/10,000
                                    Dichlorophenyl Ester.
103-85-5.........................  Phenylthiourea..........  ................             100         100/10,000
106-89-8.........................  Epichlorohydrin.........  f...............             100              1,000
106-96-7.........................  Propargyl Bromide.......  ................              10                 10
107-02-8.........................  Acrolein................  ................               1                500
107-07-3.........................  Chloroethanol...........  ................             500                500
107-11-9.........................  Allylamine..............  ................             500                500
107-12-0.........................  Propionitrile...........  ................              10                500
107-13-1.........................  Acrylonitrile...........  f...............             100             10,000
 107-15-3........................  Ethylenediamine.........  ................           5,000             10,000
107-16-4.........................  Formaldehyde Cyanohydrin  d...............           1,000              1,000
107-18-6.........................  Allyl Alcohol...........  ................             100              1,000
107-30-2.........................  Chloromethyl Methyl       b...............              10                100
                                    Ether.
107-44-8.........................  Sarin...................  d...............              10                 10
107-49-3.........................  TEPP....................  ................              10                100
108-05-4.........................  Vinyl Acetate Monomer...  f...............           5,000              1,000
108-23-6.........................  Isopropyl Chloroformate.  ................           1,000              1,000
108-91-8.........................  Cyclohexylamine.........  f...............          10,000             10,000
108-95-2.........................  Phenol..................  ................           1,000         500/10,000
108-98-5.........................  Thiophenol..............  ................             100                500
109-61-5.........................  Propyl Chloroformate....  ................             500                500
109-77-3.........................  Malononitrile...........  ................           1,000         500/10,000
110-00-9.........................  Furan...................  ................             100                500
110-57-6.........................  Trans-1,4-Dichlorobutene  ................             500                500
110-89-4.........................  Piperidine..............  ................           1,000              1,000
111-44-4.........................  Dichloroethyl Ether.....  ................              10             10,000
111-69-3.........................  Adiponitrile............  f...............           1,000              1,000
115-21-9.........................  Trichloroethylsilane....  d...............             500                500
115-26-4.........................  Dimefox.................  ................             500                500
115-29-7.........................  Endosulfan..............  ................               1          10/10,000
115-90-2.........................  Fensulfothion...........  d...............             500                500
116-06-3.........................  Aldicarb................  b...............               1         100/10,000
119-38-0.........................  Isopropylmethyl-          ................             100                500
                                    pyrazolyl
                                    Dimethylcarbamate.
123-31-9.........................  Hydroquinone............  f...............             100         500/10,000
123-73-9.........................  Crotonaldehyde, (E)-....  ................             100              1,000
124-65-2.........................  Sodium Cacodylate.......  ................             100         100/10,000
124-87-8.........................  Picrotoxin..............  ................             500         500/10,000
126-98-7.........................  Methacrylonitrile.......  d...............           1,000                500
129-00-0.........................  Pyrene..................  b...............           5,000       1,000/10,000
129-06-6.........................  Warfarin Sodium.........  d...............             100         100/10,000
140-29-4.........................  Benzyl Cyanide..........  d...............             500                500
140-76-1.........................  Pyridine, 2-Methyl-5-     ................             500                500
                                    Vinyl-.
141-66-2.........................  Dicrotophos.............  ................             100                100
143-33-9.........................  Sodium Cyanide (Na(CN)).  a...............              10                100
144-49-0.........................  Fluoroacetic Acid.......  ................              10          10/10,000
149-74-6.........................  Dichloromethylphenylsila  ................           1,000              1,000
                                    ne.
151-38-2.........................  Methoxyethylmercuric      ................             500         500/10,000
                                    Acetate.
151-50-8.........................  Potassium Cyanide.......  a...............              10                100
151-56-4.........................  Ethyleneimine...........  ................               1                500
152-16-9.........................  Diphosphoramide,          ................             100                100
                                    Octamethyl-.
297-78-9.........................  Isobenzan...............  ................             100         100/10,000
297-97-2.........................  Thionazin...............  ................             100                500
298-00-0.........................  Parathion-Methyl........  b...............             100         100/10,000
298-02-2.........................  Phorate.................  ................              10                 10
298-04-4.........................  Disulfoton..............  ................               1                500

300-62-9.........................  Amphetamine.............  ................           1,000              1,000
302-01-2.........................  Hydrazine...............  ................               1              1,000
309-00-2.........................  Aldrin..................  ................               1         500/10,000
315-18-4.........................  Mexacarbate.............  ................           1,000         500/10,000
316-42-7.........................  Emetine, Dihydrochloride  d...............               1           1/10,000
327-98-0.........................  Trichloronate...........  e...............             500                500
353-42-4.........................  Boron Trifluoride         ................           1,000              1,000
                                    Compound With Methyl
                                    Ether (1:1).
359-06-8.........................  Fluoroacetyl Chloride...  b...............              10                 10
371-62-0.........................  Ethylene Fluorohydrin...  b, d............              10                 10
379-79-3.........................  Ergotamine Tartrate.....  ................             500         500/10,000
465-73-6.........................  Isodrin.................  ................               1         100/10,000
470-90-6.........................  Chlorfenvinfos..........  ................             500                500
502-39-6.........................  Methylmercuric            ................             500         500/10,000
                                    Dicyanamide.
504-24-5.........................  Pyridine, 4-Amino-......  d...............           1,000         500/10,000
505-60-2.........................  Mustard Gas.............  d...............             500                500
506-61-6.........................  Potassium Silver Cyanide  a...............               1                500
506-68-3.........................  Cyanogen Bromide........  ................           1,000         500/10,000
506-78-5.........................  Cyanogen Iodide.........  ................           1,000       1,000/10,000
509-14-8.........................  Tetranitromethane.......  ................              10                500
514-73-8.........................  Dithiazanine Iodide.....  ................             500         500/10,000
534-07-6.........................  Bis(Chloromethyl) Ketone  ................              10          10/10,000
534-52-1.........................  Dinitrocresol...........  ................              10          10/10,000
535-89-7.........................  Crimidine...............  ................             100         100/10,000
538-07-8.........................  Ethylbis(2-               d...............             500                500
                                    Chloroethyl)Amine.
541-25-3.........................  Lewisite................  b, d............              10                 10
541-53-7.........................  Dithiobiuret............  ................             100         100/10,000
542-76-7.........................  Propionitrile, 3-Chloro-  ................           1,000              1,000
542-88-1.........................  Chloromethyl Ether......  d...............              10                100
542-90-5.........................  Ethylthiocyanate........  ................          10,000             10,000
555-77-1.........................  Tris(2-Chloroethyl)Amine  d...............             100                100
556-61-6.........................  Methyl Isothiocyanate...  a...............             500                500
556-64-9.........................  Methyl Thiocyanate......  ................          10,000             10,000
558-25-8.........................  Methanesulfonyl Fluoride  ................           1,000              1,000
563-12-2.........................  Ethion..................  ................              10              1,000
563-41-7.........................  Semicarbazide             ................           1,000       1,000/10,000
                                    Hydrochloride.
584-84-9.........................  Toluene 2,4-Diisocyanate  ................             100                500
594-42-3.........................  Perchloromethylmercaptan  ................             100                500
597-64-8.........................  Tetraethyltin...........  b...............             100                100
614-78-8.........................  Thiourea, (2-             ................             500         500/10,000
                                    Methylphenyl)-.
624-83-9.........................  Methyl Isocyanate.......  ................              10                500
627-11-2.........................  Chloroethyl               ................           1,000              1,000
                                    Chloroformate.
630-60-4.........................  Ouabain.................  b...............             100         100/10,000
639-58-7.........................  Triphenyltin Chloride...  ................             500         500/10,000
640-19-7.........................  Fluoroacetamide.........  ................             100         100/10,000
644-64-4.........................  Dimetilan...............  ................               1         500/10,000
675-14-9.........................  Cyanuric Fluoride.......  ................             100                100
676-97-1.........................  Methyl Phosphonic         a...............             100                100
                                    Dichloride.
696-28-6.........................  Phenyl Dichloroarsine...  d...............               1                500
760-93-0.........................  Methacrylic Anhydride...  ................             500                500
786-19-6.........................  Carbophenothion.........  ................             500                500
814-49-3.........................  Diethyl Chlorophosphate.  d...............             500                500
814-68-6.........................  Acrylyl Chloride........  d...............             100                100
824-11-3.........................  Trimethylolpropane        d...............             100         100/10,000
                                    Phosphite.
900-95-8.........................  Stannane,                 c...............             500         500/10,000
                                    Acetoxytriphenyl-.
919-86-8.........................  Demeton-S-Methyl........  ................             500                500
920-46-7.........................  Methacryloyl Chloride...  ................             100                100
944-22-9.........................  Fonofos.................  ................             500                500
947-02-4.........................  Phosfolan...............  ................             100         100/10,000
950-10-7.........................  Mephosfolan.............  ................             500                500
950-37-8.........................  Methidathion............  ................             500         500/10,000
991-42-4.........................  Norbormide..............  ................             100         100/10,000
998-30-1.........................  Triethoxysilane.........  ................             500                500
999-81-5.........................  Chlormequat Chloride....  d...............             100         100/10,000
1031-47-6........................  Triamiphos..............  ................             500         500/10,000
1066-45-1........................  Trimethyltin Chloride...  ................             500         500/10,000
1122-60-7........................  Nitrocyclohexane........  ................             500                500
1124-33-0........................  Pyridine, 4-Nitro-,1-     ................             500         500/10,000
                                    Oxide.
1129-41-5........................  Metolcarb...............  ................           1,000         100/10,000

1303-28-2........................  Arsenic Pentoxide.......  ................               1         100/10,000
1306-19-0........................  Cadmium Oxide...........  ................             100         100/10,000
1314-62-1........................  Vanadium Pentoxide......  ................           1,000         100/10,000
1314-84-7........................  Zinc Phosphide..........  a...............             100                500
1327-53-3........................  Arsenous Oxide..........  d...............               1         100/10,000
1397-94-0........................  Antimycin A.............  b...............           1,000       1,000/10,000
1420-07-1........................  Dinoterb................  ................             500         500/10,000
1464-53-5........................  Diepoxybutane...........  ................              10                500
1558-25-4........................  Trichloro(Chloromethyl)S  ................             100                100
                                    ilane.
1563-66-2........................  Carbofuran..............  ................              10          10/10,000
1600-27-7........................  Mercuric Acetate........  ................             500         500/10,000
1622-32-8........................  Ethanesulfonyl Chloride,  ................             500                500
                                    2-Chloro-.
1752-30-3........................  Acetone                   ................           1,000       1,000/10,000
                                    Thiosemicarbazide.
1910-42-5........................  Paraquat Dichloride.....  ................              10          10/10,000
1982-47-4........................  Chloroxuron.............  ................             500         500/10,000
2001-95-8........................  Valinomycin.............  b...............           1,000       1,000/10,000
2032-65-7........................  Methiocarb..............  ................              10         500/10,000
2074-50-2........................  Paraquat Methosulfate...  ................              10          10/10,000
2097-19-0........................  Phenylsilatrane.........  d...............             100         100/10,000
2104-64-5........................  EPN.....................  ................             100         100/10,000
2223-93-0........................  Cadmium Stearate........  b...............           1,000       1,000/10,000
2231-57-4........................  Thiocarbazide...........  ................           1,000       1,000/10,000
2238-07-5........................  Diglycidyl Ether........  ................           1,000              1,000
2275-18-5........................  Prothoate...............  ................             100         100/10,000
 2497-07-6.......................  Oxydisulfoton...........  d...............             500                500
2524-03-0........................  Dimethyl                  ................             500                500
                                    Phosphorochloridothioat
                                    e.
2540-82-1........................  Formothion..............  ................             100                100
2570-26-5........................  Pentadecylamine.........  ................             100         100/10,000
2587-90-8........................  Phosphorothioic Acid,     b, c............             500                500
                                    O,O-Dimethyl-S-(2-
                                    Methylthio) Ethyl Ester.
2631-37-0........................  Promecarb...............  d...............           1,000         500/10,000
2636-26-2........................  Cyanophos...............  ................           1,000              1,000
2642-71-9........................  Azinphos-Ethyl..........  ................             100         100/10,000
2665-30-7........................  Phosphonothioic Acid,     ................             500                500
                                    Methyl-, O-(4-
                                    Nitrophenyl) O-Phenyl
                                    Ester.
2703-13-1........................  Phosphonothioic Acid,     ................             500                500
                                    Methyl-, O-Ethyl O-(4-
                                    (Methylthio)Phenyl)
                                    Ester.
2757-18-8........................  Thallous Malonate.......  b, d............             100         100/10,000
2763-96-4........................  Muscimol................  ................           1,000         500/10,000
2778-04-3........................  Endothion...............  ................             500         500/10,000
3037-72-7........................  Silane, (4-               ................           1,000              1,000
                                    Aminobutyl)Diethoxymeth
                                    yl-.
3254-63-5........................  Phosphoric Acid,          ................             500                500
                                    Dimethyl 4-
                                    (Methylthio)Phenyl
                                    Ester.
3569-57-1........................  Sulfoxide, 3-             ................             500                500
                                    Chloropropyl Octyl.
3615-21-2........................  Benzimidazole, 4,5-       c...............             500         500/10,000
                                    Dichloro-2-
                                    (Trifluoromethyl)-.
3689-24-5........................  Sulfotep................  ................             100                500
3691-35-8........................  Chlorophacinone.........  ................             100         100/10,000
3734-97-2........................  Amiton Oxalate..........  ................             100         100/10,000
3735-23-7........................  Methyl Phenkapton.......  ................             500                500
3878-19-1........................  Fuberidazole............  ................             100         100/10,000
4044-65-9........................  Bitoscanate.............  ................             500         500/10,000
4098-71-9........................  Isophorone Diisocyanate.  g...............             500                500
4104-14-7........................  Phosacetim..............  ................             100         100/10,000
4170-30-3........................  Crotonaldehyde..........  ................             100              1,000
4301-50-2........................  Fluenetil...............  ................             100         100/10,000
4418-66-0........................  Phenol, 2,2[min]-         ................             100         100/10,000
                                    Thiobis(4-Chloro-6-
                                    Methyl)-.
4835-11-4........................  Hexamethylenediamine,     ................             500                500
                                    N,N[min]-Dibutyl-.
5344-82-1........................  Thiourea, (2-             ................             100         100/10,000
                                    Chlorophenyl)-.
5836-29-3........................  Coumatetralyl...........  ................             500         500/10,000
6533-73-9........................  Thallous Carbonate......  b, d............             100         100/10,000
 6923-22-4.......................  Monocrotophos...........  ................              10          10/10,000
7446-09-5........................  Sulfur Dioxide..........  f...............             500                500
7446-11-9........................  Sulfur Trioxide.........  a...............             100                100
7446-18-6........................  Thallous Sulfate........  ................             100         100/10,000
7487-94-7........................  Mercuric Chloride.......  ................             500         500/10,000
7550-45-0........................  Titanium Tetrachloride..  ................           1,000                100
7580-67-8........................  Lithium Hydride.........  a...............             100                100
7631-89-2........................  Sodium Arsenate.........  ................               1       1,000/10,000
7637-07-2........................  Boron Trifluoride.......  ................             500                500
7647-01-0........................  Hydrogen Chloride (gas    f...............           5,000                500
                                    only).
7664-39-3........................  Hydrogen Fluoride.......  ................             100                100

7664-41-7........................  Ammonia.................  f...............             100                500
7664-93-9........................  Sulfuric Acid...........  ................           1,000              1,000
7697-37-2........................  Nitric Acid.............  ................           1,000              1,000
7719-12-2........................  Phosphorus Trichloride..  ................           1,000              1,000
7722-84-1........................  Hydrogen Peroxide (Conc   f...............           1,000              1,000
                                    >52%).
7723-14-0........................  Phosphorus..............  a, d............               1                100
7726-95-6........................  Bromine.................  f...............             500                500
7778-44-1........................  Calcium Arsenate........  ................               1         500/10,000
7782-41-4........................  Fluorine................  e...............              10                500
7782-50-5........................  Chlorine................  ................              10                100
7783-00-8........................  Selenious Acid..........  ................              10       1,000/10,000
7783-06-4........................  Hydrogen Sulfide........  f...............             100                500
7783-07-5........................  Hydrogen Selenide.......  ................              10                 10
7783-60-0........................  Sulfur Tetrafluoride....  ................             100                100
7783-70-2........................  Antimony Pentafluoride..  ................             500                500
7783-80-4........................  Tellurium Hexafluoride..  e...............             100                100
7784-34-1........................  Arsenous Trichloride....  ................               1                500
7784-42-1........................  Arsine..................  ................             100                100
7784-46-5........................  Sodium Arsenite.........  ................               1         500/10,000
7786-34-7........................  Mevinphos...............  ................              10                500
7791-12-0........................  Thallous Chloride.......  b, d............             100         100/10,000
7791-23-3........................  Selenium Oxychloride....  ................             500                500
7803-51-2........................  Phosphine...............  ................             100                500
8001-35-2........................  Camphechlor.............  ................               1         500/10,000
8065-48-3........................  Demeton.................  ................             500                500
10025-73-7.......................  Chromic Chloride........  ................               1           1/10,000
10025-87-3.......................  Phosphorus Oxychloride..  ................           1,000                500
10026-13-8.......................  Phosphorus Pentachloride  a...............             500                500
10028-15-6.......................  Ozone...................  ................             100                100
10031-59-1.......................  Thallium Sulfate........  d...............             100         100/10,000
10102-18-8.......................  Sodium Selenite.........  d...............             100         100/10,000
10102-20-2.......................  Sodium Tellurite........  ................             500         500/10,000
10102-43-9.......................  Nitric Oxide............  b...............              10                100
10102-44-0.......................  Nitrogen Dioxide........  ................              10                100
10124-50-2.......................  Potassium Arsenite......  ................               1         500/10,000
10140-87-1.......................  Ethanol, 1,2-Dichloro-,   ................           1,000              1,000
                                    Acetate.
10210-68-1.......................  Cobalt Carbonyl.........  d...............              10          10/10,000
10265-92-6.......................  Methamidophos...........  ................             100         100/10,000
10294-34-5.......................  Boron Trichloride.......  ................             500                500
10311-84-9.......................  Dialifor................  ................             100         100/10,000
10476-95-6.......................  Methacrolein Diacetate..  ................           1,000              1,000
12002-03-8.......................  Paris Green.............  ................               1         500/10,000
12108-13-3.......................  Manganese, Tricarbonyl    d...............             100                100
                                    Methylcyclopentadienyl.
13071-79-9.......................  Terbufosh...............  d...............             100                100
13171-21-6.......................  Phosphamidon............  ................             100                100
13194-48-4.......................  Ethoprophos.............  ................           1,000              1,000
13410-01-0.......................  Sodium Selenate.........  ................             100         100/10,000
13450-90-3.......................  Gallium Trichloride.....  ................             500         500/10,000
13463-39-3.......................  Nickel Carbonyl.........  ................              10                  1
13463-40-6.......................  Iron, Pentacarbonyl-....  ................             100                100
14167-18-1.......................  Salcomine...............  ................             500         500/10,000
15271-41-7.......................  Bicyclo[2.2.1]Heptane-2-  ................             500         500/10,000
                                    Carbonitrile, 5-Chloro-
                                    6-
                                    ((((Methylamino)Carbony
                                    l)Oxy)Imino)-, (1s-(1-
                                    alpha,2-beta,4-alpha,5-
                                    alpha,6E))-.
16752-77-5.......................  Methomyl................  d...............             100         500/10,000
17702-41-9.......................  Decaborane(14)..........  ................             500         500/10,000
17702-57-7.......................  Formparanate............  ................             100         100/10,000
19287-45-7.......................  Diborane................  ................             100                100
19624-22-7.......................  Pentaborane.............  ................             500                500
20830-75-5.......................  Digoxin.................  d...............              10          10/10,000
20859-73-8.......................  Aluminum Phosphide......  a...............             100                500
21548-32-3.......................  Fosthietan..............  ................             500                500
21609-90-5.......................  Leptophos...............  ................             500         500/10,000
21908-53-2.......................  Mercuric Oxide..........  ................             500         500/10,000
21923-23-9.......................  Chlorthiophos...........  d...............             500                500
22224-92-6.......................  Fenamiphos..............  ................              10          10/10,000
23135-22-0.......................  Oxamyl..................  ................             100         100/10,000
23422-53-9.......................  Formetanate               d...............             100         500/10,000
                                    Hydrochloride.

23505-41-1.......................  Pirimifos-Ethyl.........  ................           1,000              1,000
24017-47-8.......................  Triazofos...............  ................             500                500
24934-91-6.......................  Chlormephos.............  ................             500                500
26419-73-8.......................  Carbamic Acid, Methyl-,   ................             100         100/10,000
                                    O-(((2,4-Dimethyl-1, 3-
                                    Dithiolan-2-
                                    yl)Methylene)Amino)-.
26628-22-8.......................  Sodium Azide (Na(N3))...  a...............           1,000                500
27137-85-5.......................  Trichloro(Dichlorophenyl  ................             500                500
                                    )Silane.
28347-13-9.......................  Xylylene Dichloride.....  ................             100         100/10,000
28772-56-7.......................  Bromadiolone............  ................             100         100/10,000
30674-80-7.......................  Methacryloyloxyethyl      ................             100                100
                                    Isocyanateh.
39196-18-4.......................  Thiofanox...............  ................             100         100/10,000
50782-69-9.......................  Phosphonothioic Acid,     ................             100                100
                                    Methyl-, S-(2-(Bis(1-
                                    Methylethyl)Amino)Ethyl
                                    ) O-Ethyl Ester.
53558-25-1.......................  Pyriminil...............  d...............             100         100/10,000
58270-08-9.......................  Zinc, Dichloro(4,4-       ................             100         100/10,000
                                    Dimethyl-
                                    5((((Methylamino)
                                    Carbonyl)Oxy)Imino)Pent
                                    anenitrile)-, (T-4)-.
62207-76-5.......................  Cobalt, ((2,2[min]-(1,2-  ................             100         100/10,000
                                    Ethanediylbis
                                    (Nitrilomethylidyne))
                                    Bis(6-Fluorophenolato))
                                    (2-)-N,N[min],O,O[min])-
                                    .
----------------------------------------------------------------------------------------------------------------
* Only the statutory or final RQ is shown. For more information, see 40 CFR 355.61.
Notes:
a. This material is a reactive solid. The TPQ does not default to 10,000 pounds for non-powder, non-molten, non-
  solution form.
b. The calculated TPQ changed after technical review as described in a technical support document for the final
  rule, April 22, 1987.
c. Chemicals added by final rule, April 22, 1987.
d. Revised TPQ based on new or re-evaluated toxicity data, April 22, 1987.
e. The TPQ was revised due to calculation error, April 22, 1987.
f. Chemicals on the original list that do not meet toxicity criteria but because of their acute lethality, high
  production volume and known risk are considered chemicals of concern (``Other chemicals''). (November 17,
  1986, and February 15, 1990.)
g. The TPQ was recalculated (September 8, 2003) since it was mistakenly calculated in the April 22, 1987, final
  rule under the wrong assumption that this chemical is a reactive solid, when in fact it is a liquid. RQ for
  this chemical was adjusted on September 11, 2006.

0
2. Part 370 is revised to read as follows:

PART 370--HAZARDOUS CHEMICAL REPORTING: COMMUNITY RIGHT-TO-KNOW

Subpart A--General Information
Sec.
370.1 What is the purpose of this part?
370.2 Who do ``you,'' ``I,'' and ``your'' refer to in this part?
370.3 Which section contains the definitions of the key words used
in this part?
Subpart B--Who Must Comply
370.10 Who must comply with the hazardous chemical reporting
requirements of this part?
370.11 [Reserved]
370.12 What hazardous chemicals must I report under this part?
370.13 What substances are exempt from these reporting requirements?
370.14 How do I report mixtures containing hazardous chemicals?
Subpart C--Reporting Requirements
370.20 What are the reporting requirements of this part?

How to Comply With MSDS Reporting

370.30 What information must I provide and what format must I use?
370.31 Do I have to update the information?
370.32 To whom must I submit the information?
370.33 When must I submit the information?

How To Comply With Inventory Reporting

370.40 What information must I provide and what format must I use?
370.41 What is Tier I inventory information?
370.42 What is Tier II inventory information?
370.43 What codes are used to report Tier I and Tier II inventory
information?
370.44 To whom must I submit the inventory information?
370.45 When must I submit the inventory information?
Subpart D--Community Access to Information
370.60 How does a person obtain MSDS information about a specific
facility?
370.61 How does a person obtain inventory information about a
specific facility?
370.62 What information may a State or local official request from a
facility?
370.63 What responsibilities do the SERC and the LEPC have to make
requested information available?
370.64 What information can I claim as trade secret or confidential?
370.65 Must I allow the local fire department to inspect my facility
and must I provide specific location information about hazardous
chemicals at my facility?
370.66 How are key words in this part defined?

    Authority: Sections 302, 311, 312, 322, 324, 325, 327, 328, and
329 of the Emergency Planning and Community Right-To-Know Act of
1986 (EPCRA) (Pub. L. 99-499, 100 Stat. 1613, 42 U.S.C. 11002,
11021, 11022, 11042, 11044, 11045, 11047, 11048, and 11049).

Subpart A--General Information

Sec.  370.1  What is the purpose of this part?

    (a) This part (40 CFR part 370) establishes reporting requirements
for providing the public with important information on the hazardous
chemicals in their communities. Reporting raises community awareness of
chemical hazards and aids in the development of State and local
emergency response plans. The reporting requirements established under
this part consist of Material Safety Data Sheet (MSDS) reporting and
inventory reporting.
    (b) This part is written in a special format to make it easier to
understand the regulatory requirements. Like other Environmental
Protection Agency (EPA) regulations, this part establishes enforceable
legal requirements. Information considered non-binding guidance under
EPCRA is indicated in this regulation by the word ``note'' and

a smaller typeface. Such notes are provided for information purposes
only and are not considered legally binding under this part.

Sec.  370.2  Who do ``you,'' ``I,'' and ``your'' refer to in this part?

    Throughout this part, ``you,'' ``I,'' and ``your'' refer to the
owner or operator of a facility.

Sec.  370.3  Which section contains the definitions of the key words
used in this part?

    The definitions of key words used in this part are in Sec.  370.66.
It is important to read the definitions for key words because the
definition explains the word's specific meaning in the regulations in
this part.

Subpart B--Who Must Comply

Sec.  370.10  Who must comply with the hazardous chemical reporting
requirements of this part?

    (a) You must comply with the reporting requirements of this part if
the Occupational Safety and Health Administration's (OSHA) Hazard
Communication Standard (HCS) require your facility to prepare or have
available a Material Safety Data Sheet (MSDS) for a hazardous chemical
and if either of the following conditions is met:
    (1) A hazardous chemical that is an Extremely Hazardous Substance
(EHS) is present at your facility at any one time in an amount equal to
or greater than 500 pounds (227 kg--approximately 55 gallons) or the
Threshold Planning Quantity (TPQ), whichever is lower. EHSs and their
TPQs are listed in Appendices A and B of 40 CFR part 355.
    (2) A hazardous chemical that is not an EHS is present at your
facility at any one time in an amount equal to or greater than the
threshold level for that hazardous chemical. Threshold levels for such
hazardous chemicals are:
    (i) For any hazardous chemical that does not meet the criteria in
paragraph (a)(2)(ii) or (iii) of this section, the threshold level is
10,000 pounds (or 4,540 kg).
    (ii) For gasoline at a retail gas station (For purposes of this
part, retail gas station means a retail facility engaged in selling
gasoline and/or diesel fuel principally to the public, for motor
vehicle use on land.), the threshold level is 75,000 gallons
(approximately 283,900 liters) (all grades combined). This threshold is
only applicable for gasoline that was in tank(s) entirely underground
and was in compliance at all times during the preceding calendar year
with all applicable Underground Storage Tank (UST) requirements at 40
CFR part 280 or requirements of the state UST program approved by the
Agency under 40 CFR part 281.
    (iii) For diesel fuel at a retail gas station (For purposes of this
part, retail gas station means a retail facility engaged in selling
gasoline and/or diesel fuel principally to the public, for motor
vehicle use on land.), the threshold level is 100,000 gallons
(approximately 378,500 liters) (all grades combined). This threshold is
only applicable for diesel fuel that was in tank(s) entirely
underground and was in compliance at all times during the preceding
calendar year with all applicable Underground Storage Tank (UST)
requirements at 40 CFR part 280 or requirements of the state UST
program approved by the Agency under 40 CFR part 281.
    (b) The threshold level for responding to the following requests is
zero.
    (1) If your LEPC requests that you submit an MSDS for a hazardous
chemical for which you have not submitted an MSDS to your LEPC; or
    (2) If your LEPC, SERC, or the fire department with jurisdiction
over your facility requests that you submit Tier II information.

Sec.  370.11  [Reserved]

Sec.  370.12  What hazardous chemicals must I report under this part?

    (a) You must report any hazardous chemical for which you are
required to prepare or have available an MSDS under OSHA HCS that is
present at your facility equal to or above the applicable threshold
specified in Sec.  370.10. (Specific exemptions from reporting are in
Sec.  370.13.)
    (b) The EPA has not issued a list of hazardous chemicals subject to
reporting under this part. A substance is a hazardous chemical if it is
required to have an MSDS and meets the definition of hazardous chemical
under the OSHA regulations found at 29 CFR 1910.1200(c).

Sec.  370.13  What substances are exempt from these reporting
requirements?

    You do not have to report substances for which you are not required
to have an MSDS under the OSHA regulations, or that are excluded from
the definition of hazardous chemical under EPCRA section 311(e). Each
of the following substances are excluded under EPCRA section 311(e):
    (a) Any food, food additive, color additive, drug, or cosmetic
regulated by the Food and Drug Administration.
    (b) Any substance present as a solid in any manufactured item to
the extent exposure to the substance does not occur under normal
conditions of use.
    (c) Any substance to the extent it is used:
    (1) For personal, family, or household purposes, or is present in
the same form and concentration as a product packaged for distribution
and use by the general public. Present in the same form and
concentration as a product packaged for distribution and use by the
general public means a substance packaged in a similar manner and
present in the same concentration as the substance when packaged for
use by the general public, whether or not it is intended for
distribution to the general public or used for the same purpose as when
it is packaged for use by the general public;
    (2) In a research laboratory or hospital or other medical facility
under the direct supervision of a technically qualified individual; or
    (3) In routine agricultural operations or is a fertilizer held for
sale by a retailer to the ultimate customer.

Sec.  370.14  How do I report mixtures containing hazardous chemicals?

    (a) For a mixture containing a hazardous chemical, use the
following table to determine if a reporting threshold is equaled or
exceeded, and to determine how to report:

----------------------------------------------------------------------------------------------------------------
                                         To determine if the threshold level for     If the threshold level for
 If your mixture contains a hazardous     that hazardous chemical is equaled or      that hazardous chemical is
               chemical                             exceeded you must                  exceeded then you must
----------------------------------------------------------------------------------------------------------------
(1) That is an EHS...................  Determine the total quantity of the EHS     Report the EHS component--
                                        present throughout your facility at any     submit an MSDS for the EHS
                                        one time, by adding together the quantity   (or include the EHS on the
                                        present as a component in all mixtures      list of chemicals submitted
                                        and all other quantities of the EHS (you    in lieu of the MSDSs), as
                                        must include the quantity present in a      provided under Sec.
                                        mixture even if you are also counting the   370.30, and submit Tier I
                                        quantity of that particular mixture         (or Tier II) information for
                                        toward the threshold level for that         the EHS, as provided under
                                        mixture).                                   Sec.   370.40 or report the
                                                                                mixture itself--submit an
                                                                                MSDS for the mixture (or
                                                                                include the mixture on the
                                                                                list of chemicals submitted
                                                                                in lieu of the MSDSs), as
                                                                                provided under Sec.
                                                                                370.30, and submit Tier I
                                                                                (or Tier II) information for
                                                                                the mixture, as provided
                                                                                under Sec.   370.40.
                                                                                If you report the mixture
                                                                                itself, then provide the
                                                                                total quantity of that
                                                                                mixture.
(2) That is not an EHS...............  Determine either: The total quantity of     Report the non-EHS hazardous
                                        the hazardous chemical present throughout   chemical component--submit
                                        your facility at any one time by adding     an MSDS for the non-EHS
                                        together the quantity present as a          hazardous chemical (or
                                        component in all mixtures and all other     include the non-EHS on the
                                        quantities of the hazardous chemical (you   list of chemicals submitted
                                        must include the quantity present in a      in lieu of the MSDSs), as
                                        mixture even if you are also applying       provided under Sec.
                                        that particular mixture as a whole toward   370.30, and submit Tier I
                                        the threshold level for that mixture) or    (or Tier II) information for
                                        the total quantity of that mixture          the non-EHS hazardous
                                        present throughout your facility at any     chemical as provided under
                                        one time.                                   Sec.   370.40 or report the
                                                                                mixture itself--submit an
                                                                                MSDS for the mixture (or
                                                                                include the mixture on the
                                                                                list of chemicals submitted
                                                                                in lieu of MSDSs), as
                                                                                provided under Sec.
                                                                                370.30, and submit Tier I
                                                                                (or Tier II) information for
                                                                                the mixture, as provided
                                                                                under Sec.   370.40.
                                                                                If you report the mixture
                                                                                itself, then provide the
                                                                                total quantity of that
                                                                                mixture.
----------------------------------------------------------------------------------------------------------------

    (b) For each specific mixture, the reporting option used must be
consistent for both MSDS and inventory reporting, unless it is not
possible to do so. This means that if you report on a specific mixture
as a whole for MSDS reporting, you must report on that mixture as a
whole for inventory reporting too (unless it is not possible). MSDS
reporting and inventory reporting are discussed in detail in subpart C
of this part.
    (c) To determine the quantity of an EHS or a non-EHS hazardous
chemical component present in a mixture, multiply the concentration of
the hazardous chemical component (in weight percent) by the weight of
the mixture (in pounds). You do not have to count a hazardous chemical
present in a mixture if the concentration is less than or equal to 1%,
or less than or equal to 0.1% for a carcinogenic chemical.

Subpart C--Reporting Requirements

Sec.  370.20  What are the reporting requirements of this part?

    The reporting requirements of this part consist of MSDS reporting
and inventory reporting. If you are the owner or operator of a facility
subject to the reporting requirements of this part then you must comply
with both types of reporting requirements. MSDS reporting requirements
are addressed in Sec. Sec.  370.30 through 370.33. Inventory reporting
requirements are addressed in Sec. Sec.  370.40 through 370.45.

How to Comply With MSDS Reporting

Sec.  370.30  What information must I provide and what format must I
use?

    (a) You must report the hazardous chemicals present at your
facility that meet or exceed the applicable threshold levels (threshold
levels are in Sec. 1A370.10) by either:
    (1) Submitting an MSDS for each hazardous chemical present at your
facility that meet or exceed its applicable threshold level; or
    (2) Submitting a list of all hazardous chemicals present at your
facility at or above the applicable threshold levels. The hazardous
chemicals on your list must be grouped by Hazard Category as defined
under Sec.  370.66. The list must contain the chemical or common name
of each hazardous chemical as provided on the MSDS.
    (b) Within 30 days of a request by the LEPC (as provided in Sec.
370.10(b)), you must also submit an MSDS for any hazardous chemical
present at your facility for which you have not submitted an MSDS.

Sec.  370.31  Do I have to update the information?

    MSDS reporting stated in Sec.  370.30 is a one-time requirement.
However, you must update the information in all of the following ways:
    (a) Submit a revised MSDS after you discover significant new
information concerning a hazardous chemical for which an MSDS was
submitted.
    (b) Submit an MSDS, or a list as described in Sec.  370.30(a), for
any new hazardous chemical for which you become subject to these
reporting requirements.
    (c) Submit, as requested by the LEPC, an MSDS for any hazardous
chemical present at your facility which you have not already submitted,
as provided in Sec.  370.30(b).

Sec.  370.32  To whom must I submit the information?

    (a) You must submit an MSDS or list, as provided in Sec.
370.30(a), to the LEPC, the SERC, and the fire department with
jurisdiction over your facility.
    (b) You must submit an MSDS requested by the LEPC, as provided in
Sec.  370.30(b), to the LEPC.

Sec.  370.33  When must I submit the information?

    (a) You must submit an MSDS or a list, as provided in Sec.
370.30(a), for a hazardous chemical subject to the reporting
requirements of this part by October 17, 1987, or within 3 months after
you first become subject to the reporting requirements of this part (as
provided in Sec. Sec.  370.30 and 370.31(b)).
    (b) You must submit a revised MSDS, as provided in Sec.  370.31(a),
within 3 months after discovering significant new information about a
hazardous chemical for which an MSDS was submitted.
    (c) You must submit an MSDS requested by the LEPC, as provided in
Sec. Sec.  370.30(b) and 370.31(c), within 30 days of receiving the
request.

How to Comply With Inventory Reporting

Sec.  370.40  What information must I provide and what format must I
use?

    (a) If you are required to comply with the hazardous chemical
reporting requirements of this part, then by March 1 every year you
must submit inventory information regarding any hazardous chemical
present at your facility at any time during the previous calendar year
in an amount equal to or in excess of its threshold level. Threshold
levels are provided in Sec.  370.10.
    (b) Tier I information is the minimum information that you must
report to be in compliance with the inventory reporting requirements of
this part as described in Sec.  370.41. You may choose to report the
Tier II information described in Sec.  370.42 for any hazardous
chemical at your facility. You must submit Tier II information to the
SERC, LEPC, or fire department having jurisdiction over your facility
if they request it. EPA publishes Tier I and Tier II Inventory Forms
that provide uniform formats for reporting the Tier I and Tier II
information. You may use a State or local format for reporting
inventory information if the State or local format contains at least
the Tier I information described in Sec.  370.41. EPA's Tier I and Tier
II forms are available at http://www.epa.gov/emergencies.
    Note to paragraph (b):
    Some States require Tier II information annually under State law.
    (c) You should contact the SERC to determine that State's
requirements for inventory reporting formats, procedures, and to obtain
inventory forms.

Sec.  370.41  What is Tier I inventory information?

    Tier I information provides State and local officials and the
public with information on the general types and locations of hazardous
chemicals present at your facility during the previous calendar year.
The Tier I information is the minimum information that you must provide
to be in compliance with the inventory reporting requirements of this
part. If you are reporting Tier I information, you must report
aggregate information on hazardous chemicals by hazard categories.
There are two health hazard categories and three physical hazard
categories for purposes of reporting under this part. These five hazard
categories are defined in 40 CFR 370.66. Tier I information includes
all of the following:
    (a) Certification. The owner or operator or the officially
designated representative of the owner or operator must certify that
all information included in the Tier I submission is true, accurate,
and complete as follows: ``I certify under penalty of law that I have
personally examined and am familiar with the information and that based
on my inquiry of those individuals responsible for obtaining the
information, I believe that the submitted information is true,
accurate, and complete.'' This certification shall be accompanied by
your full name, official title, signature, date signed, and total
number of pages in the submission including all attachments. All other
pages must also contain your signature or signature stamp, the date you
signed the certification, and the total number of pages in the
submission.
    (b) The calendar year for the reporting period.
    (c) The complete name (and company identifier where appropriate)
and address of your facility. Include the full street address or state
road, the city, county, State and zip code.
    (d) The North American Industry Classification System (NAICS) code
for your facility.
    (e) The Dun & Bradstreet number of your facility.
    (f) The owner's or operator's full name, mailing address, and phone
number.
    (g) Emergency contact. The name, title, and phone number(s) of at
least one local individual or office that can act as a referral if
emergency responders need assistance in responding to a chemical
accident at your facility. You must provide an emergency phone number
where such emergency information will be available 24 hours a day,
every day.
    (h) An indication whether the information being reported is
identical to that submitted the previous year.
    (i) An estimate (in ranges) of the maximum amount of hazardous
chemicals in each hazard category present at your facility at any time
during the preceding calendar year. You must use codes that correspond
to different ranges. The range codes are in Sec.  370.43.
    (j) An estimate (in ranges) of the average daily amount of
hazardous chemicals in each hazard category present at your facility
during the preceding calendar year. You must use codes that correspond
to different ranges. The range codes are in Sec.  370.43.
    (k) The maximum number of days that any single hazardous chemical
within each hazard category was present at your facility during the
reporting period.
    (l) The general location of hazardous chemicals in each hazard
category within your facility. For each hazard type, list the locations
of all applicable chemicals. As an alternative, you may choose to
submit a site plan and list the site coordinates to indicate the
locations of the chemicals.

Sec.  370.42  What is Tier II inventory information?

    Tier II information provides State and local officials and the
public with specific information on amounts and locations of hazardous
chemicals present at your facility during the previous calendar year.
If you are reporting Tier II information, you must include:
    (a) Certification. The owner or operator or the officially
designated representative of the owner or operator must certify that
all information included in the Tier II submission is true, accurate,
and complete as follows: ``I certify under penalty of law that I have
personally examined and am familiar with the information and that based
on my inquiry of those individuals responsible for obtaining the
information, I believe that the submitted information is true,
accurate, and complete.'' This certification must be accompanied by
your full name, official title, original signature, date signed, and
total number of pages in the submission including all Confidential and
Non-Confidential Information Sheets and all attachments. All other
pages must also contain your signature or signature stamp, the date you
signed the certification, and the total number of pages in the
submission.
    (b) The calendar year for the reporting period.
    (c) The complete name (and company identifier where appropriate)
and address of your facility. Include the full street address or state
road, the city, county, State and zip code.
    (d) The North American Industry Classification System (NAICS) code
for your facility.
    (e) The Dun & Bradstreet number of your facility.
    (f) The owner's or operator's full name, mailing address, and phone
number.
    (g) Emergency contact. The name, title, and phone number(s) of at
least one local individual or office that can act as a referral if
emergency responders need assistance in responding to a chemical
accident at your facility. You must provide an emergency phone number
where such emergency information will be available 24 hours a day,
every day.
    (h) An indication whether the information being reported is
identical to that submitted the previous year.

    (i) For each hazardous chemical that you are required to report,
you must:
    (1) Provide the chemical name or the common name of the chemical as
provided on the Material Safety Data Sheet and its Chemical Abstract
Service (CAS) registry number. If you are withholding the name in
accordance with trade secret criteria, you must provide the generic
class or category that is structurally descriptive of the chemical and
indicate that the name is withheld because of trade secrecy. Trade
secret criteria are addressed in Sec.  370.64(a).
    (2) Indicate whether the chemical is: pure or mixture; solid,
liquid, or gas; and whether the chemical is or contains an EHS.
    (3) If the chemical is a mixture containing an EHS, provide the
chemical name of each EHS in the mixture.
    (4) Indicate which hazard categories apply to the chemical. The
five hazard categories are defined in Sec.  370.66.
    (5) Provide an estimate (in ranges) of the maximum amount of the
hazardous chemical present at your facility on any single day during
the preceding calendar year. You must use codes that correspond to
different ranges. The range codes are in Sec.  370.43.
    (6) Provide an estimate (in ranges) of the average daily amount of
the hazardous chemical present at your facility during the preceding
calendar year. You must use codes that correspond to different ranges.
The range codes are in Sec.  370.43.
    (7) The maximum number of days that the hazardous chemical was
present at your facility during the preceding calendar year.
    (8) Provide a brief description of the precise location of the
hazardous chemical at your facility. Alternatively, you may attach a
site plan that notes locations, coordinates or a list of site
coordinate abbreviations where hazardous chemicals are located.
    Under EPCRA section 324, you may choose to withhold from disclosure
to the public the location information for a specific chemical. If you
choose to withhold the location information from disclosure to the
public, you must clearly indicate that the information is
``confidential.'' You must provide the confidential location
information on a separate sheet from the other Tier II information
(which will be disclosed to the public), and attach the Confidential
Location Information Sheet to the other Tier II information. Indicate
any attachments you are including.
    (9) A brief description of the manner of storage of the hazardous
chemical, including container type, temperature and pressure, a
description of dikes and other safeguard measures for each location
listed. You must use codes that correspond to different storage types
and temperature and pressure conditions. The storage codes are in Sec.
370.43. If the specific location for which you are reporting storage
conditions is a ``confidential'' location, then you must report the
storage conditions on a separate Confidential Location Information
Sheet.

Sec.  370.43  What codes are used to report Tier I and Tier II
inventory information?

    (a) Weight range codes. Except as provided in paragraph (d) of this
section, you must use the following codes to report the maximum amount
and average daily amount when reporting Tier I or Tier II information:

----------------------------------------------------------------------------------------------------------------
                                                                 Weight range in pounds
             Range codes              --------------------------------------------------------------------------
                                                       From                                   To
----------------------------------------------------------------------------------------------------------------
01...................................  0...................................  99
02...................................  100.................................  999
03...................................  1,000...............................  9,999
04...................................  10,000..............................  99,999
05...................................  100,000.............................  999,999
06...................................  1,000,000...........................  9,999,999
07...................................  10,000,000..........................  49,999,999
08...................................  50,000,000..........................  99,999,999
09...................................  100,000,000.........................  499,999,999
10...................................  500,000,000.........................  999,999,999
11...................................  1 billion...........................  More than 1 billion.
----------------------------------------------------------------------------------------------------------------
Note to paragraph (a): To convert gas or liquid volume to weight in pounds, multiply by an appropriate density
  factor.

    (b) Storage type codes. Except as provided in paragraph (d) of this
section, you must use the following codes to report storage types when
you are reporting Tier II information:

------------------------------------------------------------------------
                 Codes                           Types of storage
------------------------------------------------------------------------
A......................................  Above ground tank.
B......................................  Below ground tank.
C......................................  Tank inside building.
D......................................  Steel drum.
E......................................  Plastic or non-metallic drum.
F......................................  Can.
G......................................  Carboy.
H......................................  Silo.
I......................................  Fiber drum.
J......................................  Bag.
K......................................  Box.
L......................................  Cylinder.
M......................................  Glass bottles or jugs.
N......................................  Plastic bottles or jugs.
O......................................  Tote bin.
P......................................  Tank wagon.
Q......................................  Rail car.
R......................................  Other.
------------------------------------------------------------------------

    (c) Storage condition codes. Except as provided in paragraph (d) of
this section, you must use the following codes to report storage
conditions when you are reporting Tier II information:

------------------------------------------------------------------------
                 Codes                          Storage conditions
------------------------------------------------------------------------
                           Pressure conditions
------------------------------------------------------------------------
1......................................  Ambient pressure.
2......................................  Greater than ambient pressure.
3......................................  Less than ambient pressure.
------------------------------------------------------------------------
                         Temperature conditions
------------------------------------------------------------------------
4......................................  Ambient temperature.
5......................................  Greater than ambient
                                          temperature.
6......................................  Less than ambient temperature
                                          but not cryogenic.
7......................................  Cryogenic conditions.
------------------------------------------------------------------------

    (d) Your SERC or LEPC may provide other range codes for reporting
maximum amounts and average daily amounts, or may require reporting of
specific amounts. You may use your SERC's or LEPC's range codes (or
specific amounts) provided the ranges are not broader than the ranges
in paragraph (a) of this section. Your SERC or LEPC may also provide
other codes

for storage types or conditions. You may use those codes provided your
SERC's or LEPC's storage types and conditions codes specify the same or
more detailed information as the codes in paragraphs (b) and (c) of
this section.

Sec.  370.44  To whom must I submit the inventory information?

    You must submit the required inventory information to your SERC,
LEPC, and fire department with jurisdiction over your facility.

Sec.  370.45  When must I submit the inventory information?

    (a) You must submit the required inventory information on or before
March 1 (beginning in 1988 or beginning after your facility first
becomes subject to this part), and on or before by March 1 of each year
afterwards. Your submission must contain the required inventory
information on hazardous chemicals present at your facility during the
preceding calendar year at or above the threshold levels. Threshold
levels are in Sec.  370.10. The minimum required inventory information
under EPCRA section 312 is Tier I information. Tier I information
requirements are described in Sec.  370.41.
    (b) You must submit Tier II information within 30 days of the
receipt of a request from the SERC, LEPC, or the fire department having
jurisdiction over your facility, as provided in Sec.  370.10(b). Tier
II information requirements are described in Sec.  370.42.

Subpart D--Community Access to Information

Sec.  370.60  How does a person obtain MSDS information about a
specific facility?

    Any person may obtain an MSDS for a specific facility by writing to
the LEPC and asking for it.
    (a) If the LEPC has the MSDS, it must provide it to the person
making the request.
    (b) If the LEPC does not have the MSDS, it must request the MSDS
from the facility's owner or operator.

Sec.  370.61  How does a person obtain inventory information about a
specific facility?

    (a) Any person may request Tier II information for a specific
facility by writing to the SERC or the LEPC and asking for such
information.
    (1) If the SERC or LEPC has the Tier II information, the SERC or
LEPC must provide it to the person making the request.
    (2) If the SERC or LEPC does not have the Tier II information, it
must request it from the facility owner or operator in either of the
following cases:
    (i) The person making the request is a State or local official
acting in his or her official capacity.
    (ii) The request is for hazardous chemicals in amounts greater than
10,000 pounds stored at the facility at any time during the previous
calendar year.
    (3) If the SERC or LEPC does not have the Tier II information, it
may request it from the facility owner or operator when neither
condition in paragraph (a)(2) of this section is met, but the person's
request includes a general statement of need.
    (b) A SERC or LEPC must respond to a request for Tier II
information under this section within 45 days of receiving such a
request.

Sec.  370.62  What information may a State or local official request
from a facility?

    The LEPC may ask a facility owner or operator to submit an MSDS for
a hazardous chemical present at the facility. The SERC, LEPC, or fire
department having jurisdiction over a facility may ask a facility owner
or operator to submit Tier II information. The owner or operator must
provide the MSDS (unless the owner or operator has already submitted an
MSDS to the LEPC for that hazardous chemical) or Tier II information
within 30 days of receipt of such request.

Sec.  370.63  What responsibilities do the SERC and the LEPC have to
make request information available?

    Under this subpart, the SERC or LEPC must make the following
information (except for confidential location information discussed in
Sec.  370.64(b)) available if a person requests it:
    (a) All information obtained from an owner or operator in response
to a request under this subpart.
    (b) Any requested Tier II information or MSDS otherwise in
possession of the SERC or the LEPC.

Sec.  370.64  What information can I claim as trade secret or
confidential?

    (a) Trade secrets. You may be able to withhold the name of a
specific chemical when submitting MSDS reporting or inventory reporting
information if that chemical name is claimed as a trade secret. The
requirements for withholding trade secret information are set forth in
EPCRA section 322 and implemented in 40 CFR part 350. If you are
withholding the name of a specific chemical as a trade secret in
accordance with trade secrecy requirements, you must report the generic
class or category that is structurally descriptive of the chemical
along with all other required information. You must also submit the
withheld information to EPA and must adequately substantiate your
claim. A Form for substantiating trade secret claims is available at
the Agency Web site at http://www.epa.gov/emergencies.
    (b) Confidential location information. You may request that the
SERC or the LEPC not disclose to the public the location of any
specific chemical required to be submitted in Tier II information. If
you make such a request, the SERC or LEPC must not disclose the
location of the specific chemical. If you use the Tier II Form to
report your inventory information, you can choose to report
confidential location information for a specific chemical on the
Confidential Location Information Sheet, which must be attached to the
other Tier II information you are reporting. Although you may request
that location information with respect to a specific chemical be
withheld from the public, you may not withhold this information from
the SERC, the LEPC, or the local fire department. The Confidential
Location Information Sheet is available on the Agency Web site at
http://www.epa.gov/emergencies.

Sec.  370.65  Must I allow the local fire department to inspect my
facility and must I provide specific location information about
hazardous chemicals at my facility?

    If you are the owner or operator of a facility that has submitted
inventory information under this part, you must comply with the
following two requirements upon request by the fire department with
jurisdiction over your facility:
    (a) You must allow the fire department to conduct an on-site
inspection of your facility; and
    (b) You must provide the fire department with information about the
specific locations of hazardous chemicals at your facility.

Sec.  370.66  How are key words in this part defined?

    Chief Executive Officer of the Tribe means the person who is
recognized by the Bureau of Indian Affairs as the chief elected
administrative officer of the Tribe.
    Environment includes water, air, and land and the interrelationship
that exists among and between water, air, and land and all living
things.
    EPCRA means the Emergency Planning and Community Right-To-Know Act
of 1986.
    Extremely hazardous substance (EHS) means a substance listed in
Appendices A and B of 40 CFR part 355.
    Facility means all buildings, equipment, structures, and other

stationary items that are located on a single site or on contiguous or
adjacent sites and that are owned or operated by the same person (or by
any person that controls, is controlled by, or under common control
with, such person).
    Facility includes manmade structures, as well as all natural
structures in which chemicals are purposefully placed or removed
through human means such that it functions as a containment structure
for human use.
    Hazard category means any of the following:
    (1) Immediate (acute) health hazard, including highly toxic, toxic,
irritant, sensitizer, corrosive, (as defined under 29 CFR 1910.1200)
and other hazardous chemicals that cause an adverse effect to a target
organ and which effect usually occurs rapidly as a result of short-term
exposure and is of short duration;
    (2) Delayed (chronic) health hazard, including carcinogens (as
defined under 29 CFR 1910.1200) and other hazardous chemicals that
cause an adverse effect to a target organ and which effect generally
occurs as a result of long-term exposure and is of long duration;
    (3) Fire hazard, including flammable, combustible liquid,
pyrophoric, and oxidizer (as defined under 29 CFR 1910.1200);
    (4) Sudden release of pressure, including explosive and compressed
gas (as defined under 29 CFR 1910.1200); and
    (5) Reactive, including unstable reactive, organic peroxide, and
water reactive (as defined under 29 CFR 1910.1200).
    Hazardous chemical means any hazardous chemical as defined under 29
CFR 1910.1200(c), except that such term does not include:
    (1) Any food, food additive, color additive, drug, or cosmetic
regulated by the Food and Drug Administration.
    (2) Any substance present as a solid in any manufactured item to
the extent exposure to the substance does not occur under normal
conditions of use.
    (3) Any substance to the extent it is used:
    (i) For personal, family, or household purposes, or is present in
the same form and concentration as a product packaged for distribution
and use by the general public. Present in the same form and
concentration as a product packaged for distribution and use by the
general public means a substance packaged in a similar manner and
present in the same concentration as the substance when packaged for
use by the general public, whether or not it is intended for
distribution to the general public or used for the same purpose as when
it is packaged for use by the general public;
    (ii) In a research laboratory or a hospital or other medical
facility under the direct supervision of a technically qualified
individual; or
    (iii) In routine agricultural operations or is a fertilizer held
for sale by a retailer to the ultimate customer.
    Indian Country means Indian country as defined in 18 U.S.C. 1151
as:
    (1) All land within the limits of any Indian reservation under the
jurisdiction of the United States government, notwithstanding the
issuance of any patent, and including rights-of-way running through the
reservation;
    (2) All dependent Indian communities within the borders of the
United States whether within the original or subsequently acquired
territory thereof, and whether within or without the limits of a State;
and
    (3) All Indian allotments, the Indian titles to which have not been
extinguished, including rights-of-way running through the same.
    Indian Tribe or Tribe means those Tribes federally recognized by
the Secretary of the Interior.
    Inventory form means the uniform Tier I and Tier II emergency and
hazardous chemical inventory forms published by EPA. These forms can be
used for reporting inventory information, as described in 40 CFR 370.40
through 370.45.
    LEPC means the Local Emergency Planning Committee appointed by the
State Emergency Response Commission.
    Material Safety Data Sheet or MSDS means the sheet required to be
developed under 29 CFR 1910.1200(g).
    Mixture means mixture as defined under the Occupational Safety and
Health Administration's Hazard Communication Standard in 29 CFR
1910.1200(c).
    OSHA means the U.S. Occupational Safety and Health Administration.
    Person means any individual, trust, firm, joint stock company,
corporation (including a government corporation), partnership,
association, State, municipality, commission, political subdivision of
a State, or interstate body.
    SERC means the State Emergency Response Commission for the State in
which the facility is located except when the facility is located in
Indian Country, in which case, SERC means the Emergency Response
Commission for the Tribe under whose jurisdiction the facility is
located. In the absence of a SERC for a State or an Indian Tribe, the
Governor or the chief executive officer of the tribe, respectively,
shall be the SERC. Where there is a cooperative agreement between a
State and a Tribe, the SERC shall be the entity identified in the
agreement.
    State means any State of the United States, the District of
Columbia, the Commonwealth of Puerto Rico, Guam, American Samoa, the
United States Virgin Islands, the Northern Mariana Islands, any other
territory or possession over which the United States has jurisdiction
and Indian Country.
    Threshold planning quantity (TPQ) means, for a substance listed in
Appendices A and B of 40 CFR part 355, the quantity listed in the
column ``threshold planning quantity'' for that substance.

 [FR Doc. E8-25329 Filed 10-31-08; 8:45 am]

BILLING CODE 6560-50-P