PERI: Toxic 100 Air Polluters Index

Marathon Petroleum

Rank in Toxic 100 Air Polluters: 37
Rank among all TRI companies: 61
Air releases 2022 (lbs): 5,076,814
Incineration transfers 2022 (lbs): 55,451
Total Air and Incineration Toxic Score 2022: 1,061,905
Percentage of national total 2022 toxic air and incineration score: 0.3%
EJ: Poor Share: 15%
EJ: Minority Share: 50%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 25 on the Toxic 100 Water Polluters list.
This company is rank 16 on the Greenhouse 100 Polluters list.
This company is rank 1 on the Greenhouse 100 Suppliers list.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
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(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on 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
Cobalt compounds	106	0	349,189	32.88%	11.5%	37.9%
Benzene	192,531	7,756	340,443	32.06%	17.4%	55.3%
Nickel compounds	3,463	0	117,647	11.08%	17.1%	63.3%
Hydrogen cyanide	477,836	0	59,101	5.57%	14.8%	50.0%
Naphthalene	23,993	799	55,600	5.24%	17.1%	75.7%
Benzo[g,h,i]perylene	36,151	2	27,862	2.62%	7.7%	7.8%
Hydrogen sulfide	137,032	2	21,018	1.98%	17.5%	58.9%
1,3-Butadiene	9,730	0	18,401	1.73%	15.7%	56.5%
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	471,517	0	17,238	1.62%	12.0%	41.1%
Formaldehyde	19,510	0	16,484	1.55%	14.5%	61.2%
Manganese compounds	1,293	0	6,372	0.60%	14.6%	76.5%
Polycyclic aromatic compounds	292	280	5,893	0.55%	18.4%	62.2%
Ethylbenzene	52,675	18,437	4,877	0.46%	17.9%	64.6%
Chromium	57	0	4,867	0.46%	8.4%	15.6%
Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	1,349,407	177	3,375	0.32%	14.6%	75.9%
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	66,082	1	3,281	0.31%	14.4%	73.2%
Carbonyl sulfide	33,741	0	2,710	0.26%	14.5%	74.1%
Nickel	595	0	1,469	0.14%	9.0%	13.2%
Diethanolamine	5,307	0	1,362	0.13%	26.1%	89.6%
Tetrachloroethylene	3,758	1,279	1,060	0.10%	14.4%	73.8%
Lead compounds	985	0	980	0.09%	14.5%	61.0%
Xylene (mixed isomers)	239,767	10,821	836	0.08%	16.9%	62.2%
Vanadium compounds	1,219	0	655	0.06%	15.0%	64.3%
1,2,4-Trimethylbenzene	48,350	3,599	404	0.04%	17.4%	68.9%
Zinc compounds	7,160	0	159	0.02%	15.7%	72.7%
Mercury compounds	116	0	147	0.01%	14.6%	70.6%
n-Hexane (Hexane)	652,772	1,818	124	0.01%	15.7%	55.0%
Molybdenum trioxide	33	0	102	0.01%	16.5%	62.2%
Copper	201	0	71	0.01%	26.3%	57.7%
Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	48	0.00%	20.2%	49.3%
Propylene	288,569	0	26	0.00%	18.4%	60.4%
Toluene	283,129	7,961	19	0.00%	17.3%	60.2%
Lead	10	0	17	0.00%	32.6%	91.9%
Hydrogen fluoride (Hydrofluoric acid)	2,053	0	13	0.00%	9.5%	26.4%
Cumene	15,375	209	10	0.00%	15.5%	57.9%
Manganese	63	0	8	0.00%	9.0%	19.7%
Certain glycol ethers	1,501	0	8	0.00%	7.1%	16.8%
Biphenyl	102	0	7	0.00%	10.6%	28.0%
Phenol	15,070	0	7	0.00%	13.0%	54.1%
Carbon disulfide	8,780	58	4	0.00%	14.3%	66.9%
Cyclohexane	130,840	307	4	0.00%	15.5%	55.3%
Methanol	370,386	253	3	0.00%	14.6%	75.7%
Ethylene	115,492	1	3	0.00%	19.4%	59.4%
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	99	0	2	0.00%	14.1%	59.4%
Cresol (mixed isomers)	8,030	5	1	0.00%	11.5%	44.7%
Mercury	6	0	0	0.00%	10.3%	9.2%
Anthracene	206	0	0	0.00%	14.0%	65.7%
Styrene	1,014	1	0	0.00%	17.4%	18.2%
Ethylene glycol	13	1,682	0	0.00%	9.9%	32.7%
Isoprene	25	0	0	0.00%	0.0%	0.0%
Phenanthrene	376	2	0	0.00%	0.0%	0.0%

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

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