PERI: Toxic 100 Index

HollyFrontier

Rank in Toxic 100 Water: 78
Surface Water releases 2017 (lbs): 226,805
POTW (sewerage plant) transfers 2017 (lbs): 27,409
Pounds released post-treatment 2017 (lbs): 235,308
Total Surface Water and POTW Toxic Hazard 2017: 32,156,331

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 100 on the Toxic 100 Air list.
This company has information in PERI's Greenhouse database.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(Links on chemical names lead to Scorecard chemical health effects.)

Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Post-treatment releases (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard
Benzene	502	305	520	28,601,403	88.94%
Hydrogen sulfide	503	4,700	763	1,374,084	4.27%
Lead compounds	44	4	46	828,124	2.58%
Ethylbenzene	502	284	531	584,065	1.82%
1,3-Butadiene	5	0	5	550,000	1.71%
Nitrate compounds	220,000	0	220,000	138,600	0.43%
1,2,4-Trimethylbenzene	252	250	267	26,672	0.08%
Mercury compounds	2	0	2	23,314	0.07%
Toluene	502	816	543	7,061	0.02%
Zinc compounds	1,884	2	1,885	6,219	0.02%
Nickel compounds	48	1	49	4,424	0.01%
Tetrachloroethylene	2	0	2	4,200	0.01%
Xylene (mixed isomers)	504	830	537	2,683	0.01%
Cumene	252	0	252	2,520	0.01%
Carbon disulfide	250	0	250	2,500	0.01%
Phenol	73	0	73	241	0.00%
Naphthalene	4	5	4	210	0.00%
Styrene	2	0	2	10	0.00%
Cobalt compounds	12	0	12	0	0.00%
Dioxin and dioxin-like compounds	0	0	0	0	0.00%
Ammonia	1,461	20,211	9,566	0	0.00%
Polycyclic aromatic compounds	0	0	0	0	0.00%
Hydrogen fluoride	0	0	0	0	0.00%
Hydrochloric acid	0	0	0	0	0.00%
Sulfuric acid	0	0	0	0	0.00%
Molybdenum trioxide	0	0	0	0	0.00%
Methanol	0	0	0	0	0.00%
Ethylene	0	0	0	0	0.00%
Hydrogen cyanide	0	0	0	0	0.00%
Phenanthrene	0	0	0	0	0.00%
Biphenyl	0	0	0	0	0.00%
n-Hexane	0	0	0	0	0.00%
Cyclohexane	0	0	0	0	0.00%
Diethanolamine	0	0	0	0	0.00%
Propylene	0	0	0	0	0.00%
Anthracene	0	0	0	0	0.00%
Benzo(g,h,i)perylene	0	0	0	0	0.00%
Carbonyl sulfide	0	0	0	0	0.00%
Formaldehyde	0	0	0	0	0.00%

Toxic hazard: Pounds of direct releases to surface water and estimated releases from transfers to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2017, 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.

Quantity of toxic post-treatment releases: Pounds of toxic chemicals released directly to surface water plus released after treatment at POTW's.

>>Combined Toxic / Greenhouse 100 Lists

>>Toxic 100 Water Top Company List

>>Toxic 100 Air Top Company List

>>Greenhouse 100 Top Company List

>>New Toxic 100 Water Search

>>Toxic 100 Water Home Page