2 /2 7 /1 5

1 

### Changes To The TRI List Of Toxic Chemicals Chemical Deletions and Modifications (last reporting year for the chemical or for the unmodified listing is in parenthesis) CAS Number Chemical Name 67 - 64 - 1 Acetone; (1993) 1344 - 28 - 1 Aluminum oxide (delisted non - fibrous forms only); (1988) 7664 - 41 - 7 Ammonia (added the qualifier “includes anhydrous ammonia and aqueous

ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable und er this listing”); (1993) 6484 - 52 - 2 Ammonium nitrate (solution); (1994)* 7783 - 20 - 2 Ammonium sulfate (solution); (1993)** 7727 - 43 - 7 Barium sulfate (delisted from the barium compounds category); (1992) 103 - 23 - 1 Bis(2 - ethylhexyl) adipate; (1994) 85 - 68 - 7 Butyl benzyl phthalate; (1993) 52 - 51 - 7 2 - Bromo - 2 - nitropropane - 1,3 - diol (Bronopol); (1996) NA Chromite ore mined in the Transvaal Region of South Africa and the unreacted

ore component of the chromite ore processing residue (COPR). (COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 o F.) (delisted from the chromium compounds category); (1999) 2650 - 18 - 2 C.I. Acid Blue 9, diammonium salt; (1987) 3844 - 45 - 9 C.I. Acid Blue 9, disodium salt; (1987) 147 - 14 - 8 C.I. Pigment Blue 15 (delisted from the copper compounds category); (1989) 14302 - 13 - 7 C.I. Pigment Green 36 (delisted from the copper compounds categ ory); (1989) 1328 - 53 - 6 C.I. Pigment Green 7 (delisted from the copper compounds category); (1989) NA Copper phthalocyanine compounds that are substituted with only hydrogen and/or

bromine and/or chlorine (delisted from the copper compounds category ); (1993) 84 - 66 - 2 Diethyl phthalate; (1994) 576 - 26 - 1 2,6 - Dimethylphenol; (1996) 117 - 84 - 0 n - Dioctyl phthalate; (1992) NA Glycol ethers (delisted high molecular weight glycol ethers only); (1992) 7647 - 01 - 0 Hydrochloric acid (delisted non - aerosol forms by adding the qualifier “acid

aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size”); (1994) 108 - 78 - 1 Melamine; (1987) 101 - 68 - 8 Methylenebis(phenylisocyanate) (moved to diisocyanates category); (1994) 78 - 93 - 3 Methyl ethyl ketone; (2003) 7664 - 38 - 2 Phosphoric acid; (1998) 1310 - 73 - 2 Sodium hydroxide (solution); (1988) 7757 - 82 - 6 Sodium sulfate (solution); (1987) 7664 - 93 - 9 Sulfuric acid (delisted non - aerosol forms by adding the qualifier “acid aerosols

including mists, vapors, gas, fog, and other airborne forms of any particle size”); (1993)2 /2 7 /1 5

2 100 - 21 - 0 Terephthalic acid; (1989) 13463 - 67 - 7 Titanium dioxide; (delisted be fore the first reporting year in 1987) 7440 - 62 - 2 Vanadium (changed the “fume or dust” qualifier to “except when contained in an

alloy”); (1999) * Still reportable under the ammonia and nitrate compounds listings. ** Ammonia portion still reportable u nder the ammonia listing. Chemicals Added For Reporting Year 1990 CAS Number Chemical Name 107 - 18 - 6 Allyl alcohol 8001 - 58 - 9 Creosote 78 - 88 - 6 2, 3 - Dichloropropene 99 - 65 - 0 m - Dinitrobenzene 528 - 29 - 0 o - Dinitrobenzene 100 - 25 - 4 p - Dinitrobenzene 25321 - 14 - 6 Dinitrotoluene (mixed isomers) 120 - 58 - 1 Isosafrole 26471 - 62 - 5 Toluene diisocyanate (mixed isomers) Chemicals Added For Reporting Year 1991 CAS Number Chemical Name 353 - 59 - 3 Bromochlorodifluoromethane (Halon 1211) 75 - 63 - 8 Bromotrifluoromethane (Halon 1301) 124 - 73 - 2 Dibromotetrafluoroehtane (Halon 2402) 75 - 71 - 8 Dichlorodifluoromethane (CFC - 12) 76 - 14 - 2 Dichlorotetrafluoroethane (CFC - 114) 76 - 15 - 3 Monochloropentafluoroethane (CFC - 115) 75 - 69 - 4 Trichlorofluoromethane (CFC - 11) Chemicals Added For Reporting Year 1994 CAS Number Chemical Name 98 - 86 - 2 Acetophenone 61 - 82 - 5 Amitrole 1 11 - 91 - 1 Bis(2 - chloroethoxy)methane 75 - 45 - 6 Chlorodifluoromethane (HCFC - 22) 63938 - 10 - 3 Chlorotetrafluoroethane 764 - 41 - 0 1,4 - Dichloro - 2 - butene 1717 - 00 - 6 1,1 - Dichloro - 1 - fluoroethane (HCFC - 141b) 34077 - 87 - 7 Dichlorotrifluoroethane 75 - 68 - 3 1 - Chloro - 1,1 - difluoroethane (HCFC - 142b) 354 - 25 - 6 1 - Chloro - 1,1,2,2 - tetrafluoroethane (HCFC - 124a)2 /2 7 /1 5

3 2837 - 89 - 0 2 - Chloro - 1,1,1,2 - tetrafluoroethane (HCFC - 124) 90454 - 18 - 5 Dichloro - 1,1,2 - trifluoroethane 812 - 04 - 4 1,1 - Dichloro - 1,2,2 - trifluoroethane (HCFC - 123b) 354 - 23 - 4 1,2 - Dichloro - 1,1,2 - trifluoroethane (HCFC - 123a) 306 - 83 - 2 2,2 - Dichloro - 1,1,1 - trifluoroethane (HCFC - 123) 94 - 58 - 6 Dihydrosafrole 75 - 34 - 3 Ethylidene dichloride 64 - 18 - 6 Formic acid 70 - 30 - 4 Hexachlorophene 7783 - 06 - 4 Hydrogen sulfide [Reporting Stayed in 1995, sta y lifted in 2011 (see page 12 “ Chemical Rei nstated For Reporting Year 2012” )] 109 - 77 - 3 Malononitrile 126 - 98 - 7 Methacrylonitrile 79 - 22 - 1 Methyl chlorocarbonate 74 - 93 - 1 Methy mercaptan [Reporting Stayed in 1995] 109 - 06 - 8 2 - Methylpyridine 99 - 55 - 8 5 - Nitro - o - toluidine 123 - 63 - 7 Paraldehyde 76 - 01 - 7 Pentachloroethane 23950 - 58 - 5 Pronamide 630 - 20 - 6 1,1,1,2 - Tetrachloroethane 137 - 26 - 8 Thiram 72 - 57 - 1 Trypan blue Chemical Categories Ethylenebisdithiocarbamic acid, salts and esters Warfarin and salts Chemicals Added For Reporting Year 1995 CAS Number Chemical Name 71751 - 41 - 2 Abamectin [Avermectin B1] 30560 - 19 - 1 Acephate (Acetylp hosphoramidothioic acid O,S - dimethyl ester) 62476 - 59 - 9 Acifluorfen, sodium salt [5 - (2 - Chloro - 4 - (trifluoromethyl)phenoxy) - 2 - nitrobenzoic

acid, sodium salt] 15972 - 60 - 8 Alachlor 116 - 06 - 3 Aldicarb 28057 - 48 - 9 d - trans - Allethrin [d - trans - Chrysanthemic acid of d - allethrone] 107 - 11 - 9 Allylamine 20859 - 73 - 8 Aluminum phosphide 834 - 12 - 8 Ametryn (N - Ethyl - N' - (1 - methylethyl) - 6 - (methylthio) - 1,3,5, - triazine - 2,4 - diamine) 33089 - 61 - 1 Amitraz 101 - 05 - 3 Anilazine [4,6 - Dichloro - N - (2 - chlorophenyl) - 1,3,5 - triazin - 2 - amine] 1912 - 24 - 9 Atrazine (6 - Chloro - N - ethyl - N' - (1 - methylethyl) - 1,3,5 - triazine - 2,4 - diamine) 22781 - 23 - 3 Bendiocarb [2,2 - Dimethyl - 1,3 - benzodioxol - 4 - ol methylcarbamate]2 /2 7 /1 5

4 1861 - 40 - 1 Benfluralin (N - Butyl - N - ethyl - 2,6 - dinitro - 4 - (trifluoromethyl)benzenamine) 17804 - 35 - 2 Benomyl 82657 - 04 - 3 Bifenthrin 56 - 35 - 9 Bis(tributyltin) oxide 10294 - 34 - 5 Boron trichloride 7637 - 07 - 2 Boron trifluoride 314 - 40 - 9 Bromacil (5 - Bromo - 6 - methyl - 3 - (1 - m ethylpropyl) - 2,4 - (1H,3H) - pyrimidinedione) 53404 - 19 - 6 Bromacil, lithium salt [2,4 - (1H,3H) - Pyrimidinedione, 5 - bromo - 6 - methyl - 3 - (1 -

methylpropyl), lithium salt] 7726 - 95 - 6 Bromine 35691 - 65 - 7 1 - Bromo - 1 - (bromomethyl) - 1,3 - propanedicarbonitrile 52 - 51 - 7 2 - Br omo - 2 - nitropropane - 1,3 - diol (Bronopol) [Removed, 1996 was the last year

it was reportable] 1689 - 84 - 5 Bromoxynil (3,5 - Dibromo - 4 - hydroxybenzonitrile) 1689 - 99 - 2 Bromoxynil octanoate (Octanoic acid, 2,6 - dibromo - 4 - cyanophenyl ester) 357 - 57 - 3 Brucine 1563 - 66 - 2 Carbofuran 5234 - 68 - 4 Carboxin (5,6 - Dihydro - 2 - methyl - N - phenyl - 1,4 - oxathiin - 3 - carboxamide) 2439 - 01 - 2 Chinomethionat [6 - Methyl - 1,3 - dithiolo[4,5 - b]quinoxalin - 2 - one] 115 - 28 - 6 Chlorendic acid 90982 - 32 - 4 Chlorimuron ethyl [Ethyl - 2 - [[[(4 - chloro - 6 - methoxyprimidin - 2 -

yl)amino]carbonyl] amino]sulfonyl]benzoate] 4080 - 31 - 3 1 - (3 - Chloroallyl) - 3,5,7 - triaza - 1 - azoniaadamantane chloride 106 - 47 - 8 p - Chloroaniline 563 - 47 - 3 3 - Chloro - 2 - methyl - 1 - propene 104 - 12 - 1 p - Chlorophenyl isocyanate 76 - 06 - 2 Chloropicrin 542 - 76 - 7 3 - Chloropropionitrile 95 - 69 - 2 p - Chloro - o - toluidine 75 - 88 - 7 2 - Chloro - 1,1,1 - trifluoroethane (HCFC - 133a) 75 - 72 - 9 Chlorotrifluoromethane (CFC - 13) 460 - 35 - 5 3 - Chloro - 1,1,1 - trifluoropropane (HCFC - 253fb) 5598 - 13 - 0 Chlorpyrifos met hyl [O,O - Dimethyl - O - (3,5,6 - trichloro - 2 -

pyridyl)phosphorothioate] 64902 - 72 - 3 Chlorsulfuron [2 - Chloro - N - [[(4 - methoxy - 6 - methyl - 1,3,5 - triazin - 2 - yl)amino]

carbonyl]benzenesulfonamide] 6459 - 94 - 5 C.I. Acid Red 114 28407 - 37 - 6 C.I. Direct Blue 218 4170 - 30 - 3 Crotonaldehyde 21725 - 46 - 2 Cyanazine 1134 - 23 - 2 Cycloate 108 - 93 - 0 Cyclohexanol 68359 - 37 - 5 Cyfluthrin [3 - (2,2 - Dichloroethenyl) - 2,2 - dimethylcyclopropanecarboxylic acid,

cyano(4 - fluoro - 3 - phenoxyphenyl) methyl ester]2 /2 7 /1 5

5 68085 - 85 - 8 Cyhalothrin [3 - (2 - Chloro - 3,3,3 - trifluoro - 1 - propenyl) - 2,2 -

dimethylcyclopropanecarboxylic acid cyano(3 - phenoxyphenyl) methyl ester] 533 - 74 - 4 Dazomet (Tetrahydro - 3,5 - dimethyl - 2H - 1,3,5 - thiadiazine - 2 - thione) 53404 - 60 - 7 Dazomet, sodium salt [Tetrahydro - 3,5 - dimethyl - 2H - 1 ,3,5 - thiadiazine - 2 - thione,

ion(1 - ), sodium] 94 - 82 - 6 2,4 - DB 1929 - 73 - 3 2,4 - D butoxyethyl ester 94 - 80 - 4 2,4 - D butyl ester 2971 - 38 - 2 2,4 - D chlorocrotyl ester 13684 - 56 - 5 Desmedipham 1928 - 43 - 4 2,4 - D 2 - ethylhexyl ester 53404 - 37 - 8 2,4 - D 2 - ethyl - 4 - methylpentyl ester 333 - 41 - 5 Diazinon 10222 - 01 - 2 2,2 - Dibromo - 3 - nitrilopropionamide [Reporting Stayed in 1995] 1918 - 00 - 9 Dicamba (3,6 - Dichloro - 2 - methoxybenzoic acid) 99 - 30 - 9 Dichloran [2,6 - Dichloro - 4 - nitroaniline] 612 - 83 - 9 3,3' - Dich lorobenzidine dihydrochloride 64969 - 34 - 2 3,3' - Dichlorobenzidine sulfate 110 - 57 - 6 trans - 1,4 - Dichloro - 2 - butene 1649 - 08 - 7 1,2 - Dichloro - 1,1 - difluoroethane (HCFC - 132b) 75 - 43 - 4 Dichlorofluoromethane (HCFC - 21) 127564 - 92 - 5 Dichloropentafluoropropane 13474 - 88 - 9 1,1 - Dichloro - 1,2,2,3,3 - pentafluoropropane (HCFC - 225cc) 111512 - 56 - 2 1,1 - Dichloro - 1,2,3,3,3 - pentafluoropropane (HCFC - 225eb) 422 - 44 - 6 1,2 - Dichloro - 1,1,2,3,3 - pentafluoropropane (HCFC - 225bb) 431 - 86 - 7 1,2 - Dichloro - 1,1,3,3,3 - pentafluoropropane ( HCFC - 225da) 507 - 55 - 1 1,3 - Dichloro - 1,1,2,2,3 - pentafluoropropane (HCFC - 225cb) 136013 - 79 - 1 1,3 - Dichloro - 1,1,2,3,3 - pentafluoropropane (HCFC - 225ea) 128903 - 21 - 9 2,2 - Dichloro - 1,1,1,3,3 - pentafluoropropane (HCFC - 225aa) 422 - 48 - 0 2,3 - Dichloro - 1,1,1,2,3 - pentaf luoropropane (HCFC - 225ba) 422 - 56 - 0 3,3 - Dichloro - 1,1,1,2,2 - pentafluoropropane (HCFC - 225ca) 97 - 23 - 4 Dichlorophene [2,2' - Methylenebis(4 - chlorophenol] 10061 - 02 - 6 trans - 1,3 - Dichloropropene 51338 - 27 - 3 Diclofop methyl [2 - [4 - (2,4 - Dichlorophenoxy)phenoxy]pr opanoic acid, methyl

ester] 77 - 73 - 6 Dicyclopentadiene 38727 - 55 - 8 Diethatyl ethyl 35367 - 38 - 5 Diflubenzuron 101 - 90 - 6 Diglycidyl resorcinol ether 55290 - 64 - 7 Dimethipin [2,3, - Dihydro - 5,6 - dimethyl - 1,4 - dithiin - 1,1,4,4 - tetraoxide] 60 - 51 - 5 Dimethoate 20325 - 40 - 0 3,3' - Dimethoxybenzidine dihydrochloride (o - Dianisidine dihydrochloride) 111984 - 09 - 9 3,3' - Dimethoxybenzidine hydrochloride (o - Dianisidine hydrochloride) 124 - 40 - 3 Dimethylamine 2300 - 66 - 5 Dimethylamine dicamba2 /2 7 /1 5

6 612 - 82 - 8 3,3' - Dimethylbenzidin e dihydrochloride (o - Tolidine dihydrochloride) 41766 - 75 - 0 3,3' - Dimethylbenzidine dihydrofluoride (o - Tolidine dihydrofluoride) 2524 - 03 - 0 Dimethyl chlorothiophosphate 68 - 12 - 2 N,N - Dimethylformamide 576 - 26 - 1 2,6 - Dimethylphenol [Removed, 1996 was the last year it was reportable] 88 - 85 - 7 Dinitrobutyl phenol (Dinoseb) 39300 - 45 - 3 Dinocap 957 - 51 - 7 Diphenamid 122 - 39 - 4 Diphenylamine 2164 - 07 - 0 Dipotassium endothall [7 - Oxabicyclo(2.2.1)heptane - 2,3 - dicarboxylic acid,

dipotassium salt] 136 - 45 - 8 Dipro pyl isocinchomeronate 138 - 93 - 2 Disodium cyanodithioimidocarbonate 94 - 11 - 1 2,4 - D isopropyl ester 541 - 53 - 7 2,4 - Dithiobiuret 330 - 54 - 1 Diuron 2439 - 10 - 3 Dodine [Dodecylguanidine monoacetate] 120 - 36 - 5 2,4 - DP 1320 - 18 - 9 2,4 - D propylene glycol butyl ether ester 2702 - 72 - 9 2,4 - D sodium salt 13194 - 48 - 4 Ethoprop [Phosphorodithioic acid O - ethyl S,S - dipropyl ester] 759 - 94 - 4 Ethyl dipropylthiocarbamate (EPTC) 52 - 85 - 7 Famphur 60168 - 88 - 9 Fenarimol [.alpha. - (2 - Chlorophenyl ) - .alpha. - 4 - chlorophenyl) - 5 -

pyrimidinemethanol] 13356 - 08 - 6 Fenbutatin oxide (Hexakis(2 - methyl - 2 - phenylpropyl)distannoxane) 66441 - 23 - 4 Fenoxaprop ethyl [2 - (4 - ((6 - Chloro - 2 - benzoxazolylen)oxy)phenoxy)propanoic

acid, ethyl ester] 72490 - 01 - 8 Fenoxycarb [[ 2 - (4 - Phenoxyphenoxy)ethyl]carbamic acid ethyl ester] 39515 - 41 - 8 Fenpropathrin [2,2,3,3 - Tetramethylcyclopropane carboxylic acid cyano(3 -

phenoxyphenyl)methyl ester] 55 - 38 - 9 Fenthion [O,O - Dimethyl O - [3 - methyl - 4 - (methylthio)phenyl]ester,

phosphorothioic acid] 51630 - 58 - 1 Fenvalerate [4 - Chloro - alpha - (1 - methylethyl)benzeneacetic acid cyano(3 -

phenoxyphenyl)methyl ester] 14484 - 64 - 1 Ferbam [Tris(dimethylcarbamodithioato - S,S')iron ] 69806 - 50 - 4 Fluazifop butyl [2 - [4 - [[5 - (Trifluoromethyl) - 2 - pyridinyl]oxy]phenoxy]propanoic

acid, butyl ester] 7782 - 41 - 4 Fluorine 51 - 21 - 8 Fluorouracil (5 - Fluorouracil) 69409 - 94 - 5 Fluvalinate [N - [2 - Chloro - 4 - (trifluoromethyl)phenyl] - DL - valine(+) - cyano(3 -

phenoxyphenyl)methyl ester] 133 - 07 - 3 Folpet 72178 - 02 - 0 Fomesafen [5 - (2 - Chloro - 4 - (trifluoromethyl)phenoxy) - N - methylsulfonyl) - 2 -

nitrobenzamide]2 /2 7 /1 5

7 319 - 84 - 6 alpha - Hexachlorocyclohexane 110 - 54 - 3 n - Hexane 51235 - 04 - 2 Hexazinone 67485 - 29 - 4 Hydramethylnon [Tetrahydro - 5,5 - dimethyl - 2(1H) - pyrimidinone[3 - [4 -

(trifluoromethyl)phenyl] - 1 - [2 - [4 - (trifluoromethyl)phenyl]ethenyl] - 2 - propenylidene]hydrazone] 35554 - 44 - 0 Imazalil [1 - [2 - (2,4 - Dichlorophenyl) - 2 - ( 2 - propenyloxy)ethyl] - 1H - imidazole] 55406 - 53 - 6 3 - Iodo - 2 - propynyl butylcarbamate 13463 - 40 - 6 Iron pentacarbonyl 465 - 73 - 6 Isodrin 25311 - 71 - 1 Isofenphos [2 - [[Ethoxyl[(1 - methylethyl)amino]phosphinothioyl]oxy]benzoic acid

1 - methylethyl ester] 77501 - 63 - 4 Lactofen [Benzoic acid, 5 - [2 - Chloro - 4 - (trifluoromethyl)phenoxy] - 2 - nitro - , 2 -

ethoxy - 1 - methyl - 2 - oxoethyl ester] 330 - 55 - 2 Linuron 554 - 13 - 2 Lithium carbonate 121 - 75 - 5 Malathion 93 - 65 - 2 Mecoprop 149 - 30 - 4 2 - Mercaptobenzothiazole (MBT) 150 - 50 - 5 Merpho s 137 - 42 - 8 Metham sodium (Sodium methyldithiocarbamate) 20354 - 26 - 1 Methazole [2 - (3,4 - Dichlorophenyl) - 4 - methyl - 1,2,4 - oxadiazolidine - 3,5 - dione] 2032 - 65 - 7 Methiocarb 94 - 74 - 6 Methoxone ((4 - Chloro - 2 - methylphenoxy) acetic acid) (MCPA) 3653 - 48 - 3 Methoxone sodium salt ((4 - Chloro - 2 - methylphenoxy)acetate sodium salt) 556 - 61 - 6 Methyl isothiocyanate [Isothiocyanatomethane] 75 - 86 - 5 2 - Methyllactonitrile 924 - 42 - 5 N - Methylolacrylamide 298 - 00 - 0 Methyl parathion 872 - 50 - 4 N - Methyl - 2 - pyrrolidone 900 6 - 42 - 2 Metiram 21087 - 64 - 9 Metribuzin 7786 - 34 - 7 Mevinphos 2212 - 67 - 1 Molinate (1H - Azepine - 1 - carbothioic acid, hexahydro - , S - ethyl ester) 150 - 68 - 5 Monuron 88671 - 89 - 0 Myclobutanil [.alpha. - Butyl - .alpha. - (4 - chlorophenyl) - 1H - 1,2,4 - triazole - 1 -

propanenitrile] 142 - 59 - 6 Nabam 300 - 76 - 5 Naled 1929 - 82 - 4 Nitrapyrin (2 - Chloro - 6 - (trichloromethyl)pyridine) 100 - 01 - 6 p - Nitroaniline 27314 - 13 - 2 Norflurazon [4 - Chloro - 5 - (methylamino) - 2 - [3 - (trifluoromethyl)phenyl] - 3(2H) -

pyridazinone] 19044 - 88 - 3 Oryzalin [4 - (Dipropylamino) - 3,5 - dinitrobenzene sulfonamide]2 /2 7 /1 5

8 301 - 12 - 2 Oxydemeton methyl [S - (2 - (Ethylsulfinyl)ethyl) O,O - dimethyl ester

phosphorothioic acid] 19666 - 30 - 9 Oxydiazon [3 - [2,4 - Dichloro - 5 - (1 - methylethoxy)phenyl] - 5 - (1,1 - dimethylethyl) -

1,3,4 - oxad iazol - 2(3H) - one] 42874 - 03 - 3 Oxyfluorfen 10028 - 15 - 6 Ozone 1910 - 42 - 5 Paraquat dichloride 1114 - 71 - 2 Pebulate [Butylethylcarbamothioic acid S - propyl ester] 40487 - 42 - 1 Pendimethalin [N - (1 - Ethylpropyl) - 3,4 - dimethyl - 2,6 - dinitrobenzenamine] 57 - 33 - 0 Pentobarbital sodium 594 - 42 - 3 Perchloromethyl mercaptan 52645 - 53 - 1 Permethrin [3 - (2,2 - Dichloroethenyl) - 2,2 - dimethylcyclopropane carboxylic acid,

(3 - phenoxyphenyl)methyl ester] 85 - 01 - 8 Phenanthrene 26002 - 80 - 2 Phenothrin [2,2 - Dimethyl - 3 - (2 - methyl - 1 - p ropenyl)cyclopropane carboxylic acid

(3 - phenoxyphenyl)methyl ester] 95 - 54 - 5 1,2 - Phenylenediamine 108 - 45 - 2 1,3 - Phenylenediamine 615 - 28 - 1 1,2 - Phenylenediamine dihydrochloride 624 - 18 - 0 1,4 - Phenylenediamine dihydrochloride 57 - 41 - 0 Phenytoin 7803 - 51 - 2 Phosphine 1918 - 02 - 1 Picloram 51 - 03 - 6 Piperonyl butoxide 29232 - 93 - 7 Pirimiphos methyl [O - (2 - (Diethylamino) - 6 - methyl - 4 - pyrimidinyl) -

O,O - dimethylphosphorothioate] 7758 - 01 - 2 Potassium bromate 128 - 03 - 0 Potassium dimethyldithiocarbamat e 137 - 41 - 7 Potassium N - methyldithiocarbamate 41198 - 08 - 7 Profenofos [O - (4 - Bromo - 2 - chlorophenyl) - O - ethyl - S - propylphosphorothioate] 7287 - 19 - 6 Prometryn [N,N' - Bis(1 - methylethyl) - 6 - methylthio - 1,3,5 - triazine - 2,4 - diamine] 1918 - 16 - 7 Propachlor [2 - Chloro - N - ( 1 - methylethyl) - N - phenylacetamide] 709 - 98 - 8 Propanil [N - (3,4 - Dichlorophenyl)propanamide] 2312 - 35 - 8 Propargite 107 - 19 - 7 Propargyl alcohol 31218 - 83 - 4 Propetamphos [3 - [(Ethylamino)methoxyphosphinothioyl]oxy] - 2 - butenoic acid, 1 -

methylethyl ester] 60207 - 90 - 1 Propiconazole [1 - [2 - (2,4 - Dichlorophenyl) - 4 - propyl - 1,3 - dioxolan - 2 - yl]methyl - 1H 1,2,4, - triazole] 76578 - 14 - 8 Quizalofop - ethyl [2 - [4 - [(6 - Chloro - 2 - quinoxalinyl)oxy]phenoxy]propanoic acid

ethyl ester] 10453 - 86 - 8 Resmethrin ([5 - (Phenylmethyl) - 3 - fu ranyl]methyl - 2,2 - dimethyl - 3 - (2 - methyl - 1 -

propenyl)cyclopropanecarboxylate]) 74051 - 80 - 2 Sethoxydim [2 - [1 - (Ethoxyimino)butyl] - 5 - [2 - (ethylthio)propyl] - 3 - hydroxyl - 2 -

cyclohexen - 1 - one]2 /2 7 /1 5

9 122 - 34 - 9 Simazine 26628 - 22 - 8 Sodium azide 1982 - 69 - 0 Sodium dicamba [3,6 - Dichloro - 2 - methoxybenzoic acid, sodium salt] 128 - 04 - 1 Sodium dimethyldithiocarbamate 62 - 74 - 8 Sodium fluoroacetate 7632 - 00 - 0 Sodium nitrite 131 - 52 - 2 Sodium pentachlorophenate 132 - 27 - 4 Sodium o - phenylphenoxide 2699 - 79 - 8 Sulfuryl fluoride (Vikane) 35400 - 43 - 2 Sulprofos [O - Ethyl O - [4 - (methylthio)phenyl]phosphorodithioic acid S - propyl

ester] 34014 - 18 - 1 Tebuthiuron [N - [5 - (1,1 - Dimethylethyl) - 1,3,4 - thiadiazol - 2 - yl] - N,N' - dimethylurea] 3383 - 96 - 8 Temephos 5902 - 51 - 2 Terbacil [5 - Chloro - 3 - (1,1 - dimethylethyl) - 6 - methyl - 2,4 - (1H,3H) -

pyrimidinedione] 354 - 11 - 0 1,1,1,2 - Tetrachloro - 2 - fluoroethane (HCFC - 121a) 354 - 14 - 3 1,1,2,2 - Tetrachloro - 1 - fluoroethane (HCFC - 121) 64 - 75 - 5 Tetracycline hydrochloride 7696 - 12 - 0 Tetramethrin [2,2 - Di methyl - 3 - (2 - methyl - 1 - propenyl)cyclopropanecarboxylic acid

(1,3,4,5,6,7 - hexahydro - 1,3 - dioxo - 2H - isoindol - 2 - yl)methyl ester] 148 - 79 - 8 Thiabendazole [2 - (4 - Thiazolyl) - 1H - benzimidazole] 28249 - 77 - 6 Thiobencarb [Carbamic acid, diethylthio - , S - (p - chlorobenzyl)ester] 59669 - 26 - 0 Thiodicarb 23564 - 06 - 9 Thiophanate ethyl [[1,2 - Phenylenebis(iminocarbonothioyl)]biscarbamic acid

diethyl ester] 23564 - 05 - 8 Thiophanate - methyl 79 - 19 - 6 Thiosemicarbazide 43 121 - 43 - 3 Triadimefon [1 - (4 - Chlorophenoxy) - 3,3 - dimethyl - 1 - (1H - 1,2,4 - triazol - 1 - yl) - 2 -

butanone] 2303 - 17 - 5 Triallate 101200 - 48 - 0 Tribenuron methyl [2 - [[[[(4 - Methoxy - 6 - methyl - 1,3,5 - triazin - 2 - yl) -

methylamino]carbonyl]amino]sulfonyl]benzoic acid, methyl este r] 1983 - 10 - 4 Tributyltin fluoride 2155 - 70 - 6 Tributyltin methacrylate 78 - 48 - 8 S,S,S - Tributyltrithiophosphate (DEF) 76 - 02 - 8 Trichloroacetyl chloride 96 - 18 - 4 1,2,3 - Trichloropropane 57213 - 69 - 1 Triclopyr triethylammonium salt 121 - 44 - 8 Triethylamine 26644 - 46 - 2 Triforine [N,N' - [1,4 - Piperazinediylbis(2,2,2 - trichloroethylidene)]bisformamide] 2655 - 15 - 4 2,3,5 - Trimethylphenyl methylcarbamate 639 - 58 - 7 Triphenyltin chloride 76 - 87 - 9 Triphenyltin hydroxide 50471 - 44 - 8 Vinclozolin [3 - (3,5 - Dichlorophenyl) - 5 - ethenyl - 5 - methyl - 2,4 - oxazolidinedione]2 /2 7 /1 5

10 Chemical Categories Diisocyanates Category

This category includes only those chemicals listed below. 38661 - 72 - 2 1,3 - Bis(methylisocyanate)cyclohexane 10347 - 54 - 3 1,4 - Bis(methylisocyanate)cyclohexane 2556 - 36 - 7 1,4 - Cyclohexane diisocyanate 134190 - 37 - 7 Diethyldiisocyanatobenzene 4128 - 73 - 8 4,4' - Diisocyanatodiphenyl ether 75790 - 87 - 3 2,4' - Diisocyanatodiphenyl sulfide 91 - 93 - 0 3,3' - Dimethoxybenzidine - 4,4' - di isocyanate 139 - 25 - 3 3,3' - Dimethyldiphenylmethane - 4,4' - diisocyanate 91 - 97 - 4 3,3' - Dimethyl - 4,4' - diphenylene diisocyanate 822 - 06 - 0 Hexamethylene - 1,6 - diisocyanate 4098 - 71 - 9 Isophorone diisocyanate 75790 - 84 - 0 4 - Methyldiphenylmethane - 3,4 - diisocyanate 5124 - 30 - 1 1,1 - Methylenebis(4 - isocyanatocyclohexane) 101 - 68 - 8 Methylenebis(phenylisocyanate) (MDI) 3173 - 72 - 6 1,5 - Naphthalene diisocyanate 123 - 61 - 5 1,3 - Phenylene diisocyanate 10 4 - 49 - 4 1,4 - Phenylene diisocyanate 9016 - 87 - 9 Polymeric diphenylmethane diisocyanate 16938 - 22 - 0 2,2,4 - Trimethylhexamethylene diisocyanate 15646 - 96 - 5 2,4,4 - Trimethylhexamethylene diisocyanate Nicotine and salts Nitrate compounds (wate r dissociable; reportable only when in aqueous solution) Polychlorinated alkanes (C 10 to C 13 ) C x H 2x+2 - y Cl y where x = 10 to 13; y = 3 to 12; and the average chlorine content ranges from 40 - 70% with the limiting molecular formulas C 10 H 19 Cl 3 and C 13 H 16 Cl 12 Polycyclic Aromatic Compounds (PACs) Category

This category includes only those chemicals listed below. 56 - 55 - 3 Benz(a)anthracene 205 - 99 - 2 Benzo(b)fluoranthene 205 - 82 - 3 Benzo(j)fluoranthene 207 - 08 - 9 Benzo(k)fluoranthene 189 - 55 - 9 Benzo(rst)pentaphene 218 - 01 - 9 Benzo(a)phenanthrene 50 - 32 - 8 Benzo(a)pyrene 226 - 36 - 8 Dibenz(a,h)acridine 224 - 42 - 0 Dibenz(a,j)acridine 53 - 70 - 3 Dibenzo(a,h)anthracene2 /2 7 /1 5

11 194 - 59 - 2 7H - Dibenzo(c,g)carbazole 5385 - 75 - 1 Dibenzo(a,e)fluoranthene 192 - 65 - 4 Dibenzo(a,e)pyrene 189 - 64 - 0 Dibenzo(a,h)pyrene 191 - 30 - 0 Dibenzo(a,l)pyrene 57 - 97 - 6 7,12 - Dimethylbenz(a)anthracene 193 - 39 - 5 Indeno[1,2,3 - cd]pyrene 3697 - 24 - 3 5 - Methylchrysene 5522 - 43 - 0 1 - Nitropyrene Strychnine and salts Chemicals Added For Reporting Year 2000 CAS Number Chemical Name 191 - 24 - 2 Benzo(g,h,i)perylene 206 - 44 - 0 Benzo(j,k)fluorene (as a member of the PACs category) 56 - 49 - 5 3 - Methylcholanthrene (as a member of the PACs category) 29082 - 74 - 4 Octochlorostyrene 608 - 93 - 5 Pentachlorobenzene 79 - 94 - 7 Tetrabromobisphenol A (TBBPA) 7440 - 62 - 2 Vanadium 1 (except when contained in an alloy) 1 Vanadium has been on the list since 1987 with the qualifier: “fume or dust.” Chemical Categories Dioxin and Dioxin - Like Compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin - like compounds if the dioxin and dioxin - like compounds are present as contaminants in a chemical and if they were created during the manufacture of th at chemical.) This category includes only those chemicals listed below.

67562 - 39 - 4 1,2,3,4,6,7,8 - Heptachlorodibenzofuran 55673 - 89 - 7 1,2,3,4,7,8,9 - Heptachlorodibenzofuran 70648 - 26 - 9 1,2,3,4,7,8 - Hexachlorodibenzofuran 57117 - 44 - 9 1,2,3,6,7,8 - Hexachlorodibenzofuran 72918 - 21 - 9 1,2,3,7,8,9 - Hexachlorodibenzofuran 60851 - 34 - 5 2,3,4,6,7,8 - Hexachlorodibenzofuran 39227 - 28 - 6 1,2,3,4,7,8 - Hexachlorodibenzo - p - dioxin 57653 - 85 - 7 1,2,3,6,7,8 - Hexachlorodibenzo - p - dioxin 19408 - 74 - 3 1,2,3,7,8,9 - Hexachlorodibenzo - p - dioxin 35822 - 46 - 9 1,2,3,4,6,7,8 - Heptachlorodibenzo - p - dioxin 39001 - 02 - 0 1,2,3,4,6,7,8,9 - Octachlorodibenzofuran 3268 - 87 - 9 1,2,3,4,6,7,8,9 - Octachlorodibenzo - p - dioxin 57117 - 41 - 6 1,2,3,7,8 - Pentachlorodibenzofuran 57117 - 31 - 4 2,3,4,7,8 - Pentachlorodibenzofuran 40321 - 76 - 4 1,2,3,7,8 - Pentachlorodibenzo - p - dioxin2 /2 7 /1 5

12 51207 - 31 - 9 2,3,7,8 - Tetrachlorodibenzofuran 1746 - 01 - 6 2,3,7,8 - Tetrachlorodibenzo - p - dioxin Vanadium Compounds Chemicals Added For Reporting Year 2011 CAS Number Chemical Name 81 - 49 - 2 1 - Amino - 2,4 - dibromoanthraquinone 3296 - 90 - 0 2,2 - bis(Bromomethyl) - 1,3 - propanediol 110 - 00 - 9 Furan 556 - 52 - 5 Glycidol 78 - 79 - 5 Isoprene 93 - 15 - 2 Methyleugenol 91 - 23 - 6 o - Nitroanisole 75 - 52 - 5 Nitromethane 77 - 09 - 8 Phenolphthalein 116 - 14 - 3 Tetrafluoroethylene 509 - 14 - 8 Tetranitromethane 75 - 02 - 5 Vinyl Fluoride Additions to the Polycyclic Aromatic Compounds (PACs) category: CAS Number Chemical Name 42397 - 64 - 8 1,6 - Dinitropyrene 42397 - 65 - 9 1,8 - Dinitropyrene 7496 - 02 - 8 6 - Nitrochrysene 57835 - 92 - 4 4 - Nitropyrene Chemical Reinstated For Reporting Year 2012 CAS Number Chemical Name 7783 - 06 - 4 Hydrogen sulfide Chemical Added For Reporting Year 2014 CAS Number Chemical Name 88 - 72 - 2 o - Nitrotoluene Chemical Category Added For Reporting Year 201 5 Nonylphenol (This category includes only those chemicals listed below) : CAS Number Chemical Name 104 - 40 - 5 4 - Nonylphenol 11066 - 49 - 2 Isononylphenol2 /2 7 /1 5

13 25154 - 52 - 3 Nonylphenol 26543 - 97 - 5 4 - Isononylphenol 84852 - 15 - 3 4 - Nonylphenol, branched 90481 - 04 - 2 Nonylphenol, branched