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CAS NUMBER1		CHEMICAL	TOTAL RELEASES		TOTAL TRANSFERS
75-07-0		Acetaldehyde	13,052,168		1,165,925
60-35-5		Acetamide	466,028		846
75-05-8		Acetonitrile	18,264,054		12,246,938
98-86-2		Acetophenone	699,062		623,827
107-02-8		Acrolein	170,087		15,750
79-06-1		Acrylamide	5,217,625		178,550
79-10-7		Acrylic acid	6,915,166		6,002,947
107-13-1		Acrylonitrile	6,379,861		1,438,553
107-18-6		Allyl alcohol	211,963		471,913
107-05-1		Allyl chloride	201,493		477,255
7429-90-5		Aluminum (fume or dust)	3,092,952		40,708,110
1344-28-1		Aluminum oxide (fibrous forms)	121,489		2,026,175
60-09-3		4-Aminoazobenzene	351		0
92-67-1		4-Aminobiphenyl	5		0
7664-41-7		Ammonia	205,801,075		74,526,027
6484-52-2		Ammonium nitrate (solution)	60,545,892		9,477,262
7783-20-2		Ammonium sulfate (solution)	4,554,466		16,494,001
62-53-3		Aniline	1,976,326		3,385,519
90-04-0		o-Anisidine	1,064		2,172
104-94-9		p-Anisidine	15		5
120-12-7		Anthracene	86,808		174,076
7440-36-0		Antimony	128,663		3,274,490
_		Antimony compounds	1,445,522		8,753,245
7440-38-2		Arsenic	22,982		895,015
_		Arsenic compounds	1,691,976		3,043,681
1332-21-4		Asbestos (friable)	294,368		3,980,215
7440-39-3		Barium	355,940		361,850
_		Barium compounds	694,221		8,586,059
98-87-3		Benzal chloride	175		54,000
71-43-2		Benzene	9,763,105		4,770,182
92-87-5		Benzidine2	31,606		0
98-07-7		Benzoic trichloride	2,868		12
98-88-4		Benzoyl chloride	13,691		497,019
94-36-0		Benzoyl peroxide	5,607		67,766
100-44-7		Benzyl chloride	23,331		408,251
7440-41-7		Beryllium	23,795		23,387
_		Beryllium compounds	17,612		315,528
92-52-4		Biphenyl	672,623		1,185,681
111-91-1		Bis(2-chloroethoxy) methane	12,510		0
111-44-4		Bis(2-chloroethyl) ether	3,237		356,986
542-88-1		Bis(chloromethyl) ether	255		5
108-60-1		Bis(2-chloro-1-methyl-ethyl) ether	7,917		0
103-23-1		Bis(2-ethylhexyl) adipate	844,594		994,586
353-59-3		Bromochlorodifluoro-methane (Halon 1211)	970		0
74-83-9		Bromomethane	2,669,788		850
75-63-8		Bromotrifluoromethane (Halon 1301)	22,335		0
106-99-0		1,3-Butadiene	2,711,287		7,903,652
141-32-2		Butyl acrylate	263,995		556,986
71-36-3		n-Butyl alcohol	30,081,146		14,644,777
78-92-2		sec-Butyl alcohol	1,144,287		5,496,068
75-65-0		tert-Butyl alcohol	1,879,266		31,871,232
106-88-7		1,2-Butylene oxide	10,253		366,725
123-72-8		Butyraldehyde	367,790		227,968
569-64-2		C.I. Basic Green 4	10		499
989-38-8		C.I. Basic Red 1	8		1,188
2832-40-8		C.I. Disperse Yellow 3	264		5,085
81-88-9		C.I. Food Red 15	0		0
3118-97-6		C.I. Solvent Orange 7	0		634
7440-43-9		Cadmium	15,473		843,225
_		Cadmium compounds	104,767		4,334,129
156-62-7		Calcium cyanamide	5		0
133-06-2		Captan	8,503		3,673
63-25-2		Carbaryl	7,682		21,714
75-15-0		Carbon disulfide	83,384,729		598,597
56-23-5		Carbon tetrachloride	632,804		2,091,947
463-58-1		Carbonyl sulfide	17,146,171		18,000
120-80-9		Catechol	32,382		97,046
57-74-9		Chlordane	1,313		106
7782-50-5		Chlorine	60,432,224		4,086,766
10049-04-4		Chlorine dioxide	1,501,041		298
79-11-8		Chloroacetic acid	17,821		7,274
108-90-7		Chlorobenzene	1,522,719		2,927,006
75-45-6		Chlorodifluoromethane (HCFC-22)	7,984,903		588,907
75-68-3		1-Chloro-1,1-difluoroethane (HCFC-142b)	5,652,458		6,720
75-00-3		Chloroethane	2,811,980		594,183
67-66-3		Chloroform	11,377,517		2,928,605
74-87-3		Chloromethane	5,174,937		369,631
107-30-2		Chloromethyl methyl ether	2,744		70
_		Chlorophenols	102,897		46,023
126-99-8		Chloroprene	1,157,755		1,325,067
354-25-6		1-Chloro-1,1,2,2-tetra- fluoroethane (HCFC-124a)	482,333		0
2837-89-0		2-Chloro-1,1,1,2-tetra-fluoroethane (HCFC-124)	835,978		164,037
1897-45-6		Chlorothalonil	4,411		235,544
7440-47-3		Chromium	1,804,627		112,484,334
_		Chromium compounds	21,340,317		56,011,920
7440-48-4		Cobalt	86,324		9,940,914
_		Cobalt compounds	274,589		2,520,433
7440-50-8		Copper	2,204,032		534,981,228
_		Copper compounds	47,115,388		159,416,643
8001-58-9		Creosote	1,356,306		4,932,312
120-71-8		p-Cresidine	1,142		34,096
1319-77-3		Cresol (mixed isomers)	2,618,085		1,302,821
108-39-4		m-Cresol	668,142		784,378
95-48-7		o-Cresol	677,434		150,552
106-44-5		p-Cresol	370,053		2,261,238
98-82-8		Cumene	2,057,269		961,443
80-15-9		Cumene hydroperoxide	419,254		75,456
135-20-6		Cupferron	11		17,889
_		Cyanide compounds	4,382,509		769,700
110-82-7		Cyclohexane	8,920,323		6,681,630
94-75-7		2,4-D (acetic acid)	10,252		142,233
1163-19-5		Decabromodiphenyl oxide	469,811		1,560,654
101-80-4		4,4'-Diaminodiphenyl ether	1,781		9,706
25376-45-8		Diaminotoluene (mixed isomers)	33,136		1,033,583
95-80-7		2,4-Diaminotoluene	2,017		64,830
132-64-9		Dibenzofuran	26,116		53,744
106-93-4		1,2-Dibromoethane	18,537		74,106
84-74-2		Dibutyl phthalate	353,193		493,234
25321-22-6		Dichlorobenzene (mixed isomers)	4,042		2,786
95-50-1		1,2-Dichlorobenzene	275,148		5,507,285
541-73-1		1,3-Dichlorobenzene	10,742		11,290
106-46-7		1,4-Dichlorobenzene	261,883		286,253
91-94-1		3,3'-Dichlorobenzidine	10		28,015
75-27-4		Dichlorobromomethane	0		0
764-41-0		1,4-Dichloro-2-butene	3,906		240,014
75-71-8		Dichlorodifluoromethane (CFC-12)	4,872,594		364,858
107-06-2		1,2-Dichloroethane	1,912,663		17,528,888
540-59-0		1,2-Dichloroethylene	15,632		2,434
1717-00-6		1,1,-Dichloro-1-fluoro- ethane (HCFC-141b)	7,692,848		1,658,531
75-09-2		Dichloromethane	63,774,566		37,140,598
120-83-2		2,4-Dichlorophenol	14,760		1,815
78-87-5		1,2-Dichloropropane	713,383		2,990
78-88-6		2,3-Dichloropropene	46,729		557,368
542-75-6		1,3-Dichloropropylene	24,756		18,644
76-14-2		Dichlorotetrafluoro-ethane (CFC-114)	1,368,794		54,806
34077-87-7		Dichlorotrifluoroethane	255		0
306-83-2		2,2-Dichloro-1,1,1-tri- fluoroethane (HCFC-123)	131,687		54,175
62-73-7		Dichlorvos	1,286		8,042
115-32-2		Dicofol	255		250
111-42-2		Diethanolamine	801,260		2,504,688
117-81-7		Di-(2-ethylhexyl) phthalate	560,325		8,498,230
84-66-2		Diethyl phthalate	160,070		949,338
64-67-5		Diethyl sulfate	6,942		6,186,533
94-58-6		Dihydrosafrole	552		0
119-90-4		3,3'-Dimethoxybenzidine	8		33
57-14-7		1,1-Dimethyl hydrazine	747		3,359
105-67-9		2,4-Dimethylphenol	122,702		125,283
131-11-3		Dimethyl phthalate	268,729		206,966
77-78-1		Dimethyl sulfate	7,067		35,813
99-65-0		m-Dinitrobenzene	100,719		0
528-29-0		o-Dinitrobenzene	727		0
100-25-4		p-Dinitrobenzene	197		0
534-52-1		4,6-Dinitro-o-cresol	95		16,853
51-28-5		2,4-Dinitrophenol	39,344		12,445
121-14-2		2,4-Dinitrotoluene	2,298		1,442
606-20-2		2,6-Dinitrotoluene	890		156
25321-14-6		Dinitrotoluene (mixed isomers)	43,940		1,154,825
123-91-1		1,4-Dioxane	538,929		1,045,899
106-89-8		Epichlorohydrin	490,967		1,103,475
110-80-5		2-Ethoxyethanol	227,691		1,004,445
140-88-5		Ethyl acrylate	173,355		1,756,876
100-41-4		Ethylbenzene	12,802,139		16,377,015
541-41-3		Ethyl chloroformate	3,551		771
74-85-1		Ethylene	35,297,774		9,988,069
107-21-1		Ethylene glycol	16,450,662		161,942,570
_		Ethylenebisdithiocarbamic (acid, salts and esters)	1,255		25,064
151-56-4		Ethyleneimine	0		0
75-21-8		Ethylene oxide	725,928		121,952
96-45-7		Ethylene thiourea	529		11,844
75-34-3		Ethylidene dichloride	23,492		3,992
2164-17-2		Fluometuron	832		4,599
50-00-0		Formaldehyde	19,755,899		4,005,451
64-18-6		Formic acid	11,267,572		2,087,411
76-13-1		Freon 113	5,077,542		3,149,059
_		Glycol ethers	48,991,927		34,833,058
76-44-8		Heptachlor	833		4,377
118-74-1		Hexachlorobenzene	908		1,005,297
87-68-3		Hexachloro-1,3-butadiene	1,962		60,520
77-47-4		Hexachlorocyclo-pentadiene	9,174		30,225
67-72-1		Hexachloroethane	35,769		432,054
70-30-4		Hexachlorophene	0		31,124
302-01-2		Hydrazine	16,956		13,267
10034-93-2		Hydrazine sulfate	230,002		2,300
7647-01-0		Hydrochloric acid	214,951,882		141,871,736
74-90-8		Hydrogen cyanide	3,143,253		8,855
7664-39-3		Hydrogen fluoride	7,440,770		3,843,288
123-31-9		Hydroquinone	506,235		187,326
78-84-2		Isobutyraldehyde	448,132		796,244
67-63-0		Isopropyl alcohol (manufacturing)	995,673		386,639
80-05-7		4,4'-Isopropylidene-diphenol	748,393		1,145,017
7439-92-1		Lead	929,682		58,366,204
_		Lead compounds	16,113,050		319,606,368
58-89-9		Lindane	589		2,509
108-31-6		Maleic anhydride	250,694		1,021,261
109-77-3		Malononitrile	153,889		245
12427-38-2		Maneb	272		15,251
7439-96-5		Manganese	9,354,553		103,066,626
_		Manganese compounds	41,504,786		79,771,898
7439-97-6		Mercury	12,130		37,636
_		Mercury compounds	2,869		29,860
126-98-7		Methacrylonitrile	80,802		0
67-56-1		Methanol	255,766,934		219,765,527
72-43-5		Methoxychlor	10		5
109-86-4		2-Methoxyethanol	634,541		3,023,422
96-33-3		Methyl acrylate	259,979		491,159
79-22-1		Methyl chlorocarbonate	4,905		0
1634-04-4		Methyl tert-butyl ether	3,223,885		1,703,480
101-14-4		4,4'-Methylenebis (2-chloroaniline)	20		8,222
101-68-8		Methylenebis (phenylisocyanate)	846,938		1,547,630
74-95-3		Methylene bromide	77,545		8,864
101-77-9		4,4'-Methylenedianiline	36,531		207,118
78-93-3		Methyl ethyl ketone	79,360,966		74,672,522
60-34-4		Methyl hydrazine	500		5
74-88-4		Methyl iodide	30,394		2,950
108-10-1		Methyl isobutyl ketone	25,501,571		38,993,127
624-83-9		Methyl isocyanate	19,735		0
80-62-6		Methyl methacrylate	2,583,587		3,089,195
109-06-8		2-Methylpyridine	170,467		22,377
90-94-8		Michler's ketone	814		145
1313-27-5		Molybdenum trioxide	471,568		3,820,901
76-15-3		Monochloropentafluoro- ethane (CFC-115)	328,164		574
91-20-3		Naphthalene	3,230,142		2,709,758
134-32-7		alpha-Naphthylamine	10		0
7440-02-0		Nickel	988,468		78,174,498
_		Nickel compounds	1,665,815		37,092,898
7697-37-2		Nitric acid	21,365,497		20,693,647
139-13-9		Nitrilotriacetic acid	3,261		2,080
99-59-2		5-Nitro-o-anisidine	10		5
98-95-3		Nitrobenzene	858,232		489,715
55-63-0		Nitroglycerin	47,619		131,568
99-55-8		5-Nitro-o-toluidine	8		97
88-75-5		2-Nitrophenol	85		20,369
100-02-7		4-Nitrophenol	1,001		583,189
79-46-9		2-Nitropropane	40,523		5,108
156-10-5		p-Nitrosodiphenylamine	24		16,000
121-69-7		N,N-Dimethylaniline	22,676		859,820
86-30-6		N-Nitrosodiphenylamine	0		200,000
123-63-7		Paraldehyde	17		49
56-38-2		Parathion	1,147		16,062
76-01-7		Pentachloroethane	1,123		2,650
87-86-5		Pentachlorophenol	23,331		96,343
79-21-0		Peracetic acid	30,673		2,138
108-95-2		Phenol	11,944,178		11,205,543
106-50-3		p-Phenylenediamine	8,827		27,568
90-43-7		2-Phenylphenol	43,024		5,165
75-44-5		Phosgene	8,881		158
7664-38-2		Phosphoric acid	78,766,375		18,174,931
7723-14-0		Phosphorus (yellow or white)	50,768		253,093
85-44-9		Phthalic anhydride	430,981		4,704,067
88-89-1		Picric acid	43,966		849
_		Polybrominated biphenyls	0		250
1336-36-3		Polychlorinated biphenyls (PCBs)	0		1,029,426
23950-58-5		Pronamide	255		1,000
1120-71-4		Propane sultone	0		0
123-38-6		Propionaldehyde	554,830		41,703
114-26-1		Propoxur	4		1,976
115-07-1		Propylene	20,456,432		2,439,667
75-55-8		Propyleneimine	481		0
75-56-9		Propylene oxide	1,076,879		435,004
110-86-1		Pyridine	469,512		662,279
91-22-5		Quinoline	91,028		55,594
106-51-4		Quinone	13,601		26,186
82-68-8		Quintozene	2,558		544,865
81-07-2		Saccharin (manufacturing)	80		1,410
7782-49-2		Selenium	575		29,560
_		Selenium compounds	189,350		194,126
7440-22-4		Silver	11,631		902,128
_		Silver compounds	51,567		1,533,906
100-42-5		Styrene	40,156,848		15,408,378
96-09-3		Styrene oxide	61		0
7664-93-9		Sulfuric acid (acid aerosols)	26,207,964		236,930,877
630-20-6		1,1,1,2-Tetrachloroethane	11,746		117,270
79-34-5		1,1,2,2-Tetrachloroethane	14,027		2,267,979
127-18-4		Tetrachloroethylene	10,214,401		10,473,109
961-11-5		Tetrachlorvinphos	273		19,859
7440-28-0		Thallium	1,010		5,295
_		Thallium compounds	36		0
62-56-6		Thiourea	11,961		6,253
137-26-8		Thiram	3,184		78,760
1314-20-1		Thorium dioxide	0		0
7550-45-0		Titanium tetrachloride	22,349		321,132
108-88-3		Toluene	168,958,681		127,247,167
584-84-9		Toluene-2,4-diiso-cyanate	35,441		119,086
91-08-7		Toluene-2,6-diiso-cyanate	8,503		17,578
26471-62-5		Toluenediisocyanate (mixed isomers)	50,695		298,375
95-53-4		o-Toluidine	42,975		292,193
52-68-6		Trichlorfon	16		193
120-82-1		1,2,4-Trichlorobenzene	184,280		29,648,684
71-55-6		1,1,1-Trichloroethane	38,056,891		11,394,057
79-00-5		1,1,2-Trichloroethane	311,036		16,005,170
79-01-6		Trichloroethylene	29,878,249		12,357,910
75-69-4		Trichlorofluoromethane (CFC-11)	2,994,474		619,586
88-06-2		2,4,6-Trichlorophenol	264		0
1582-09-8		Trifluralin	15,304		34,613
95-63-6		1,2,4-Trimethylbenzene	7,765,787		3,854,576
51-79-6		Urethane	11,050		11,213
7440-62-2		Vanadium (fume or dust)	41,023		48,750
108-05-4		Vinyl acetate	4,678,711		9,604,206
593-60-2		Vinyl bromide	2,620		0
75-01-4		Vinyl chloride	1,066,619		262,176
75-35-4		Vinylidene chloride	165,911		226,625
1330-20-7		Xylene (mixed isomers)	108,936,037		126,035,234
108-38-3		m-Xylene	966,287		239,340
95-47-6		o-Xylene	1,395,879		2,940,362
106-42-3		p-Xylene	3,431,609		30,020
87-62-7		2,6-Xylidine	247		722
7440-66-6		Zinc (fume or dust)	10,155,449		86,465,962
_		Zinc compounds	81,764,720		351,534,477
_		Mixtures and other	220,123		320,254
Tradename Products		Trade Secrets	35,490		598,575
TOTALS			2,260,210,725		3,795,029,488

¹ Compound categories do not have CAS numbers ( _ ).
² The quantity of benzidine reported as released to air is a reporting error from one facility. The facility intends to revise this estimate to zero.

Source: USEPA 1994 Toxics Release Inventory Public Data Release (EPA 745-R-96-002, June 1996).

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