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