PERI: Toxic 100 Index

Exxon Mobil

Rank in Toxic 100: 5
Rank among all TRI companies: 20
Air releases 2014 (lbs): 8,823,148
Incineration transfers 2014 (lbs): 513,308
Total Air and Incineration Toxic Score 2014: 4,327,914
Percentage of national total 2014 toxic air and incineration score: 0.989%
EJ: Poor Share: 24.6%
EJ: Minority Share: 68.7%

Chemicals displayed below: (display facilities) (display chemicals at facilities)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by revised air releases.)
(Links on chemical names lead to Scorecard chemical health effects.)

Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share	Rv
n-Hexane	1,489,660	135,789	669	0.02%	29.3%	78.2%	, **
Ethylene	1,126,780	0	30	0.00%	21.7%	63.6%
Sulfuric acid	1,103,668	0	259,428	5.99%	24.9%	68.9%
Propylene (Propene)	677,831	5	57	0.00%	23.0%	68.7%
Ammonia	657,380	0	2,417	0.06%	24.4%	75.8%
Toluene	493,577	49,486	24	0.00%	25.8%	68.8%	***
Methanol	477,010	13,825	10	0.00%	22.3%	69.7%
Xylene (mixed isomers)	397,669	98,072	1,151	0.03%	26.3%	72.8%	***
Methyl isobutyl ketone	337,960	1,017	41	0.00%	22.9%	70.0%
Hydrogen cyanide	327,752	0	178,475	4.12%	23.1%	77.2%
Hydrochloric acid	286,939	0	3,796	0.09%	24.9%	69.9%
Hydrogen sulfide	197,608	0	26,813	0.62%	25.0%	70.7%
Benzene	172,497	8,914	377,071	8.71%	24.0%	67.9%	***
Chloromethane	145,012	285	10,331	0.24%	22.2%	69.9%
1,3-Butadiene	91,302	165	420,635	9.72%	23.0%	66.6%
Carbonyl sulfide	86,669	0	154	0.00%	24.4%	71.0%
Naphthalene	76,779	8,765	80,585	1.86%	27.6%	75.8%	***
Ethylbenzene	76,331	8,952	5,761	0.13%	26.9%	72.4%	***
1,2,4-Trimethylbenzene	58,832	79,044	2,340	0.05%	30.0%	76.1%	***
Cyclohexane	52,379	0	3	0.00%	29.2%	77.3%
Formaldehyde	45,813	0	135,116	3.12%	20.1%	66.9%
Maleic anhydride	41,094	78	12,294	0.28%	27.5%	71.5%
Phenol	40,122	4,695	67	0.00%	22.2%	69.1%
tert-Butyl alcohol	29,953	0	34	0.00%	20.5%	67.3%
Vinyl acetate	29,124	2,021	26	0.00%	22.9%	70.5%
Zinc and zinc compounds	28,441	0	258	0.01%	21.7%	69.0%
Hydrogen fluoride	26,272	0	88	0.00%	12.1%	25.5%
Phenanthrene	25,211	1,908	0	0.00%	0.0%	0.0%
Phthalic anhydride	21,100	7,900	273	0.01%	29.7%	76.9%
Diethanolamine	20,425	0	827	0.02%	23.8%	62.3%
Nickel and nickel compounds	15,917	0	963,914	22.27%	22.8%	67.1%
Methyl tert-butyl ether	14,745	0	95	0.00%	29.4%	73.4%
Isoprene	12,855	23	0	0.00%	0.0%	0.0%
Styrene	11,997	13,808	3	0.00%	30.0%	80.9%
Acetaldehyde	11,032	0	6,589	0.15%	29.3%	73.5%
Trichloroethylene	10,470	6	17,140	0.40%	33.9%	84.1%
Dicyclopentadiene	10,205	600	9,245	0.21%	30.7%	81.5%
Carbon disulfide	8,387	4,547	3	0.00%	24.2%	66.9%
Chlorine	7,898	0	16,804	0.39%	21.9%	65.5%
Cumene	7,670	2,139	6	0.00%	28.5%	76.0%
Chlorodifluoromethane (HCFC-22)	7,663	0	0	0.00%	21.0%	67.9%
N-Methyl-2-pyrrolidone	7,090	0	0	0.00%	0.0%	0.0%
Ethylene glycol	6,949	30,334	7	0.00%	19.0%	61.5%
Acetonitrile	6,485	0	41	0.00%	32.3%	83.6%
sec-Butyl alcohol	5,415	350	23	0.00%	19.6%	68.3%
N,N-Dimethylformamide	4,679	2	57	0.00%	27.7%	77.4%
Tetrachloroethylene (Perchloroethylene)	4,217	2,982	283	0.01%	20.8%	66.1%
Chromium and chromium compounds	4,169	0	1,376,072	31.80%	24.9%	66.8%
p-Xylene	4,108	0	6	0.00%	21.8%	54.7%
Propionaldehyde	3,035	0	35	0.00%	17.5%	48.8%
Cyanide compounds	2,620	16	874	0.02%	20.4%	67.0%
Molybdenum trioxide	2,168	0	1,231	0.03%	11.7%	36.2%
Copper and copper compounds	1,923	0	305	0.01%	22.0%	74.0%
Cresol (mixed isomers)	1,879	1	1	0.00%	31.2%	81.2%
Lead and lead compounds	1,287	0	2,121	0.05%	24.1%	70.5%
Glycol Ethers	955	28,782	17	0.00%	23.9%	71.9%
Mercury and mercury compounds	850	0	844	0.02%	21.5%	72.4%
Bromine	812	0	190	0.00%	30.8%	81.6%
1,2-Dibromoethane	749	0	169,349	3.91%	32.5%	80.5%
Biphenyl	734	0	25	0.00%	23.9%	59.4%
Polycyclic aromatic compounds	731	5,005	30,173	0.70%	25.1%	72.4%
Vanadium and vanadium compounds	667	0	7	0.00%	22.4%	74.1%
Antimony and antimony compounds	335	0	633	0.01%	30.7%	77.2%
Cobalt and cobalt compounds	288	0	212,276	4.90%	27.5%	70.4%
Butyl acrylate	260	16	58	0.00%	24.5%	75.8%
Methyl acrylate	201	16	1	0.00%	24.9%	78.2%
Boron trifluoride	160	0	28	0.00%	18.1%	44.3%
Chloroform	130	0	634	0.01%	27.6%	71.4%
Nitrate compounds (water dissociable)	80	0	0	0.00%	20.8%	48.7%
n-Butyl alcohol	64	0	0	0.00%	21.3%	53.4%
Anthracene	46	3,166	0	0.00%	22.6%	67.3%
Benzo(g,h,i)perylene	21	404	20	0.00%	20.7%	66.5%
Formic acid	14	190	0	0.00%	31.5%	81.0%
Dioxin and dioxin-like compounds	0	0	31	0.00%	24.3%	63.1%

For explanations of most columns above, including the EJ Shares, see the technical notes.

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2014 were revised downwards since 2014, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data. (1)

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