PERI: Toxic 100 Index

Marathon Petroleum

Rank in Toxic 100 Water: 19
Surface Water releases 2018 (lbs): 937,021
POTW (sewerage plant) transfers 2018 (lbs): 438,827
Total Surface Water and POTW Toxic Hazard 2018: 1,038,813,810
Percentage of national total 2018 surface water and POTW hazard: 0.2%

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 32 on the Toxic 100 Air list.
This company is rank 16 on the Greenhouse 100 list.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
(Click on column headers to re-sort table: current sort is by chemical name.)
(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on chemical health effects.)

Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard
1,2,4-Trimethylbenzene	715	7,029	774,386	0.07%
1,3-Butadiene	21	4	2,718,100	0.26%
Ammonia	16,912	29,808	0	0.00%
Anthracene	0	187	618	0.00%
Benzene	285	16,290	911,613,998	87.76%
Benzo(g,h,i)perylene	17	164	3,610,000	0.35%
Biphenyl	0	293	234,400	0.02%
Carbon disulfide	4	3	70	0.00%
Carbonyl sulfide	0	0	0	0.00%
Chromium	0	0	0	0.00%
Cobalt compounds	431	0	0	0.00%
Copper	0	0	0	0.00%
Copper compounds	264	0	396,000	0.04%
Cresol (mixed isomers)	1	16,600	331,989	0.03%
Cumene	208	3,407	36,150	0.00%
Cyanide compounds	210	0	42,000	0.00%
Cyclohexane	132	353	281	0.00%
Diethanolamine	5	37,900	26,912,550	2.59%
Dioxin and dioxin-like compounds	0	0	139,173	0.01%
Ethylbenzene	181	3,884	4,470,587	0.43%
Ethylene	4	0	2	0.00%
Ethylene glycol	0	0	0	0.00%
Glycol ethers	0	0	0	0.00%
Hydrogen cyanide	41	43	142,800	0.01%
Hydrogen fluoride	0	0	0	0.00%
Hydrogen sulfide	364	6,756	12,816,197	1.23%
Isoprene	0	0	0	0.00%
Lead	0	16	288,000	0.03%
Lead compounds	627	56	12,294,540	1.18%
Manganese	0	0	0	0.00%
Manganese compounds	0	380	2,698	0.00%
Mercury	1	0	7,729	0.00%
Mercury compounds	17	0	173,000	0.02%
Methanol	34,198	184,063	218,261	0.02%
Molybdenum trioxide	10	83	35,340	0.00%
n-Hexane	32	1,017	17,829	0.00%
Naphthalene	460	2,295	137,752	0.01%
Nickel	84	8	8,372	0.00%
Nickel compounds	933	67	91,000	0.01%
Nitrate compounds	874,240	40,826	576,492	0.06%
Phenanthrene	3	501	0	0.00%
Phenol	95	27,200	90,075	0.01%
Polycyclic aromatic compounds	99	233	59,864,399	5.76%
Propylene (Propene)	4	0	5	0.00%
Styrene	3	24	133	0.00%
Tetrachloroethylene (Perchloroethylene)	0	128	268,800	0.03%
Toluene	907	23,168	312,975	0.03%
Vanadium compounds	10	0	1,400	0.00%
Xylene (mixed isomers)	1,062	27,535	142,987	0.01%
Zinc compounds	4,440	8,507	42,725	0.00%

Toxic hazard: Pounds of direct releases to surface water and pounds transferred to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2018, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

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