PERI: Toxic 100 Index

HollyFrontier Corp.

Rank in Toxic 100: 96
Rank among all TRI companies: 320
Air releases 2010 (lbs): 1,163,747
Incineration transfers 2010 (lbs): 27,883
Total Air and Incineration Toxic Score 2010: 97,558
Percentage of national total 2010 toxic air and incineration score: 0.025%
EJ: Poor Share: 19.1%
EJ: Minority Share: 32.1%

Facilities displayed below: (display chemicals at facilities) (display chemicals)
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(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps.)

Facility Name	City	State	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
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	68,593	785	32,521	33.34%	6.6%	14.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	244,405	0	24,263	24.87%	33.0%	50.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	167,858	0	19,543	20.03%	29.7%	44.9%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	180,177	13,569	10,264	10.52%	12.1%	12.3%
FRONTIER REFINING INC	CHEYENNE	WY	79,319	13,229	6,358	6.52%	10.6%	24.6%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	3,510	0	2,884	2.96%	12.8%	45.7%
NAVAJO REFINING CO	ARTESIA	NM	389,166	299	1,391	1.43%	19.6%	57.0%
NK ASPHALT PARTNERS GLENDALE AZ	GLENDALE	AZ	1	0	142	0.15%	16.2%	54.4%
LOVINGTON REFINERY	LOVINGTON	NM	30,716	0	127	0.13%	19.3%	68.8%
NK ASPHALT PARTNERS ALBURQUERQUE NM	ALBUQUERQUE	NM	0	0	42	0.04%	19.7%	61.2%
NK ASPHALT PARTNERS LUBBOCK TX	LUBBOCK	TX	1	0	20	0.02%	28.8%	67.8%
NK ASPHALT PARTNERS ARTESIA NM	ARTESIA	NM	1	0	4	0.00%	23.2%	61.2%

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 2010 were revised downwards since 2010, 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.

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