2007 Rank CERCLA Total Points Score CERCLA Hazardous Substance CAS # Reported to TRI? Co

97 833.81 1,1,1-TRICHLOROETHANE 000071-55-6 Y

146 782.15 1,1,2,2-TETRACHLOROETHANE 000079-34-5 Y163 724.96 1,1,2-TRICHLOROETHANE 000079-00-5 Y160 736.23 1,1-DICHLOROETHANE 000075-34-3 Y Reported to TRI as ethylidene dich

79 891.19 1,1-DICHLOROETHENE 000075-35-4 Y Reported to TRI as vinylidene chlo

162 726.14

1,2,3,4,6,7,8,9-OCTACHLORODIBENZOFURAN 039001-02-0 Y Include under TRI dioxin and dioxi

273 529.45

1,2,3,4,6,7,8-HEPTACHLORODIBENZOFURAN 067562-39-4 Y Include under TRI dioxin and dioxi

263 547.9

1,2,3,4,6,7,8-HEPTACHLORODIBENZOP-DIOXIN 035822-46-9 Y Include under TRI dioxin and dioxi

200 647.3 1,2,4-TRICHLOROBENZENE 000120-82-1 Y

44 1035.55 1,2-DIBROMO-3-CHLOROPROPANE 000096-12-8 Y35 1064.06 1,2-DIBROMOETHANE 000106-93-4 Y

172 704.91 1,2-DICHLOROBENZENE 000095-50-1 Y

85 863.99 1,2-DICHLOROETHANE 000107-06-2 Y

206 622.49 1,2-DICHLOROETHYLENE 000540-59-0 Y167 713.9 1,2-DIPHENYLHYDRAZINE 000122-66-7 Y156 747.31 1,3-BUTADIENE 000106-99-0 Y203 631.41 1,3-DICHLOROBENZENE 000541-73-1 Y266 543.37 1,3-DICHLOROPROPENE, TRANS- 010061-02-6 Y159 737.32 1,4-DICHLOROBENZENE 000106-46-7 Y210 616.29 1,4-DIOXANE 000123-91-1 Y168 710.71

2,3,4,7,8-PENTACHLORODIBENZOFURAN 057117-31-4 Y Include under TRI dioxin and dioxi

207 622.15

2,3,7,8-TETRACHLORODIBENZOFURAN 051207-31-9 Y Include under TRI dioxin and dioxi

73 938.11

2,3,7,8-TETRACHLORODIBENZO-PDIOXIN 001746-01-6 Y Include under TRI dioxin and dioxi

222 604.83 2,4,5-TRICHLOROPHENOL 000095-95-4 Y

86 863.71 2,4,6-TRICHLOROPHENOL 000088-06-2 Y

248 584.47 2,4-D ACID 000094-75-7 Y209 616.45 2,4-DICHLOROPHENOL 000120-83-2 Y188 685.76 2,4-DIMETHYLPHENOL 000105-67-9 Y

87 860.45 2,4-DINITROPHENOL 000051-28-5 Y94 837.88 2,4-DINITROTOLUENE 000121-14-2 Y
261 555.2 2,6-DINITROTOLUENE 000606-20-2

Y

208 620.01 2-BUTANONE 000078-93-3

Y

40 1051.61 3,3'-DICHLOROBENZIDINE 000091-94-1

Y

152 766.66

4,4'-METHYLENEBIS(2-CHLOROANILINE) 000101-14-4

Y

102 822.78 4,6-DINITRO-O-CRESOL 000534-52-1

Y

232 602.51 4-AMINOBIPHENYL 000092-67-1

Y

257 567.79 4-NITROPHENOL 000100-02-7

Y

184 693.31 ACETONE 000067-64-1

Y

37 1059.07 ACROLEIN 000107-02-8

Y

274 528.28 ACRYLONITRILE 000107-13-1

Y

24 1117.22 ALDRIN 000309-00-2

Y

187 688.13 ALUMINUM 007429-90-5

Y

157 745.55 AMMONIA 007664-41-7

Y

219 605.37 ANTIMONY 007440-36-0 Y Also include antimony compounds 

1 1672.58 ARSENIC 007440-38-2 Y Also include arsenic compounds (T

90 841.54 ASBESTOS 001332-21-4

Y

109 813.46 BARIUM 007440-39-3

Y

6 1355.96 BENZENE 000071-43-2

Y

26 1114.24 BENZIDINE 000092-87-5

Y

39 1057.96 BENZO(A)ANTHRACENE 000056-55-3 Y Include under TRI PAC category N

9 1312.45 BENZO(A)PYRENE 000050-32-8 Y Include under TRI PAC category N

10 1266.55 BENZO(B)FLUORANTHENE 000205-99-2 Y Include under TRI PAC category N62 981.26 BENZO(K)FLUORANTHENE 000207-08-9 Y Include under TRI PAC category N70 951.48 BENZOFLUORANTHENE 056832-73-6 Y Include under TRI PAC category N42 1046.12 BERYLLIUM 007440-41-7

Y

88 859.88 BIS(2-CHLOROETHYL) ETHER 000111-44-4

Y

267 540.2 BIS(2-ETHYLHEXYL)ADIPATE 000103-23-1

Y

142 789.15 BROMINE 007726-95-6

Y

201 643.53 BROMOFORM 000075-25-2

Y

195 659.38 BUTYL BENZYL PHTHALATE 000085-68-7

Y

7 1324.22 CADMIUM 007440-43-9 Y Also include cadmium compounds 

272 530.98 CARBARYL 000063-25-2

Y

176 702.55 CARBON DISULFIDE 000075-15-0

Y

47 1023.32 CARBON TETRACHLORIDE 000056-23-5

Y

20 1133.21 CHLORDANE 000057-74-9

Y

91 840.37 CHLORINE 007782-50-5

Y

104 819.69 CHLOROBENZENE 000108-90-7

Y
183 693.9 CHLOROETHANE 000075-00-3

Y

11 1223.03 CHLOROFORM 000067-66-3

Y

193 670.19 CHLOROMETHANE 000074-87-3

Y

77 908.52 CHROMIUM 007440-47-3

Y

18 1149.98 CHROMIUM, HEXAVALENT 018540-29-9 Y Include under chromium compound23 1124.32 COAL TAR CREOSOTE 008001-58-9 Y Reported to TRI as creosote49 1015.57 COBALT 007440-48-4 Y Also include cobalt compounds (TR

128 804.86 COPPER 007440-50-8 Y Also include copper compounds (T196 658.66 CRESOL, ORTHO- 000095-48-7 Y Reported to TRI as o-cresol170 707.83 CRESOL, PARA- 000106-44-5 Y Reported to TRI a p-cresol227 602.74 CRESOLS 001319-77-3

Y

76 919.02 DI(2-ETHYLHEXYL)PHTHALATE 000117-81-7

Y

56 1002.08 DIAZINON 000333-41-5

Y

15 1165.88 DIBENZO(A,H)ANTHRACENE 000053-70-3 Y Include under TRI PAC category N

186 689.19 DIBENZOFURAN 000132-64-9

Y

254 577.7 DICHLOROBENZENE 025321-22-6

Y

240 601.64 DICHLORVOS 000062-73-7

Y

144 787.56 DICOFOL 000115-32-2

Y

229 602.61 DIMETHOATE 000060-51-5

Y

252 578.23 DIMETHYL FORMAMIDE 000068-12-2 Y Reported to TRI as N,N-dimthylfor

52 1007.49 DI-N-BUTYL PHTHALATE 000084-74-2

Y

218 607.65 DINITROTOLUENE 025321-14-6

Y

250 579.16 DIURON 000330-54-1

Y

236 602.13 ETHOPROP 013194-48-4

Y

99 832.13 ETHYLBENZENE 000100-41-4

Y

211 613.28 FLUORINE 007782-41-4

Y

244 599.64 FORMALDEHYDE 000050-00-0

Y

34 1072.67 HEPTACHLOR 000076-44-8

Y

166 718.58 HEPTACHLORODIBENZOFURAN 038998-75-3

Y Include under TRI dioxin and dioxi

154 754.47 HEPTACHLORODIBENZO-P-DIOXIN 037871-00-4

Y Include under TRI dioxin and dioxi

93 838.34 HEXACHLOROBENZENE 000118-74-1

Y

22 1129.63 HEXACHLOROBUTADIENE 000087-68-3

Y

115 809.56 HEXACHLOROCYCLOHEXANE, ALPHA- 000319-84-6

Y

32 1081.63

HEXACHLOROCYCLOHEXANE, GAMMA- 000058-89-9 Y Reported to TRI as lindane

165 719.01 HEXACHLOROCYCLOPENTADIENE 000077-47-4

Y

181 700.56 HEXACHLORODIBENZOFURAN 055684-94-1

Y Include under TRI dioxin and dioxi
153 760.42 HEXACHLORODIBENZO-P-DIOXIN 034465-46-8

Y Include under TRI dioxin and dioxi

197 653.1 HEXACHLOROETHANE 000067-72-1

Y

84 864.41 HYDRAZINE 000302-01-2

Y

133 803.08 HYDROGEN CYANIDE 000074-90-8

Y

247 588.03 HYDROGEN FLUORIDE 007664-39-3

Y

2 1534.07 LEAD 007439-92-1 Y Also include lead compounds (TRI 

117 807.9 MANGANESE 007439-96-5

Y

3 1504.69 MERCURY 007439-97-6 Y Also include mercury compounds (

61 994.47 METHOXYCHLOR 000072-43-5

Y

269 533.24 METHYL ISOBUTYL KETONE 000108-10-1

Y

264 545.83 METHYL PARATHION 000298-00-0

Y

80 888.96 METHYLENE CHLORIDE 000075-09-2 Y Reported to TRI as dichloromethan

235 602.32 NALED 000300-76-5

Y

78 896.67 NAPHTHALENE 000091-20-3

Y

53 1005.4 NICKEL 007440-02-0 Y Also include nickel compounds (TR

216 610.66 NITRATE 014797-55-8 Y Include under nitrate compounds (199 650.71 N-NITROSODIMETHYLAMINE 000062-75-9

Y

112 811.05 N-NITROSODI-N-PROPYLAMINE 000621-64-7

Y

205 624.79 N-NITROSODIPHENYLAMINE 000086-30-6

Y

145 784.14 PARATHION 000056-38-2

Y

155 753.58 PENTACHLOROBENZENE 000608-93-5

Y

192 673.21 PENTACHLORODIBENZOFURAN 030402-15-4

Y Include under TRI dioxin and dioxi

204 625.12 PENTACHLORODIBENZO-P-DIOXIN 036088-22-9

Y Include under TRI dioxin and dioxi

45 1028.01 PENTACHLOROPHENOL 000087-86-5

Y

246 597.68 PHENANTHRENE 000085-01-8

Y

182 696.96 PHENOL 000108-95-2

Y

259 559.74 PHOSPHINE 007803-51-2

Y

19 1144.77 PHOSPHORUS, WHITE 007723-14-0

Y

5 1365.78 POLYCHLORINATED BIPHENYLS 001336-36-3

Y

8 1316.98

POLYCYCLIC AROMATIC HYDROCARBONS 130498-29-2 Y Include under TRI PAC category N

185 690.2 P-XYLENE 000106-42-3

Y

141 797.88

S,S,S-TRIBUTYL PHOSPHOROTRITHIOATE 000078-48-8

Y

147 778.98 SELENIUM 007782-49-2 Y Also include selenium compounds 214 612.19 SILVER 007440-22-4 Y Also include silver compounds (TR271 532.7 STYRENE 000100-42-5

Y

202 635.74 TETRACHLORODIBENZO-P-DIOXIN 041903-57-5

Y Include under TRI dioxin and dioxi
33 1080.43 TETRACHLOROETHYLENE 000127-18-4

Y

71 947.5 TOLUENE 000108-88-3

Y

31 1086.65 TOXAPHENE 008001-35-2

Y

16 1154.73 TRICHLOROETHYLENE 000079-01-6

Y

150 770.12 TRIFLURALIN 001582-09-8

Y

198 651.7 VANADIUM 007440-62-2 Y Also include vanadium compounds 

4 1387.75 VINYL CHLORIDE 000075-01-4

Y

58 996.07 XYLENES, TOTAL 001330-20-7 Y include as mixed xylenes reported 74 932.89 ZINC 007440-66-6 Y Also include zinc compounds (TRI