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

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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