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%

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Facility Name	City	State	Chemical	Original air releases (lbs)	Revised air releases (lbs)	Original incineration transfers (lbs)	Revised incineration transfers (lbs)	Toxicity Weight	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share	Rv
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Benzene	10,600	10,600	0	0	28,000	27,800	28.50%	6.7%	23.2%	14.4%	0.9%	8.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Benzene	11,400	11,400	0	0	28,000	14,489	14.85%	29.9%	50.7%	44.7%	20.3%	10.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Benzene	9,400	9,400	0	0	28,000	13,421	13.76%	38.4%	57.7%	51.6%	26.2%	12.7%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Benzene	22,000	22,000	21	21	28,000	9,865	10.11%	12.1%	38.0%	12.3%	2.0%	5.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Sulfuric acid	180,000	180,000	0	0	3,500	9,800	10.05%	25.6%	47.9%	47.8%	24.6%	9.9%
FRONTIER REFINING INC	CHEYENNE	WY	Benzene	3,293	3,293	20	20	28,000	5,674	5.82%	10.6%	29.2%	24.6%	1.6%	17.4%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	1,3-Butadiene	500	500	0	0	110,000	3,666	3.76%	6.4%	22.7%	13.8%	0.9%	8.2%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Benzene	500	500	0	0	28,000	2,730	2.80%	12.8%	29.6%	45.6%	3.5%	35.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Sulfuric acid	28,000	28,000	0	0	3,500	2,677	2.74%	28.7%	49.6%	45.5%	21.5%	10.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Polycyclic aromatic compounds	52	52	0	0	1,300,000	1,698	1.74%	29.6%	50.5%	45.9%	21.7%	10.7%
NAVAJO REFINING CO	ARTESIA	NM	Benzene	28,609	28,609	225	225	28,000	1,144	1.17%	19.5%	41.9%	57.0%	0.5%	54.8%
FRONTIER REFINING INC	CHEYENNE	WY	Naphthalene	513	513	10,993	10,993	12,000	516	0.53%	10.4%	29.2%	24.7%	1.5%	17.6%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Naphthalene	500	500	0	0	12,000	449	0.46%	6.8%	23.2%	14.5%	1.0%	8.7%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Polycyclic aromatic compounds	5	5	0	0	1,300,000	415	0.43%	5.9%	22.2%	12.9%	0.8%	7.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Ethylbenzene	7,150	7,150	0	0	890	384	0.39%	39.5%	58.6%	52.0%	26.4%	13.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Polycyclic aromatic compounds	17	17	0	0	1,300,000	340	0.35%	27.6%	49.7%	48.9%	25.4%	10.3%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Naphthalene	500	500	0	0	12,000	228	0.23%	37.0%	56.8%	51.3%	26.2%	12.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Naphthalene	500	500	0	0	12,000	226	0.23%	29.9%	50.6%	45.0%	20.6%	10.5%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Naphthalene	645	645	0	0	12,000	167	0.17%	11.9%	38.3%	10.9%	1.4%	5.1%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Tetrachloroethylene (Perchloroethylene)	250	250	0	0	21,000	143	0.15%	28.8%	49.6%	45.5%	21.5%	10.6%
NK ASPHALT PARTNERS GLENDALE AZ	GLENDALE	AZ	Polycyclic aromatic compounds	1	1	0	0	1,300,000	142	0.15%	16.2%	39.5%	54.4%	5.9%	39.4%
NAVAJO REFINING CO	ARTESIA	NM	Sulfuric acid	33,895	33,895	0	0	3,500	132	0.14%	20.1%	42.3%	57.7%	0.6%	55.4%
FRONTIER REFINING INC	CHEYENNE	WY	Ethylbenzene	1,726	1,726	110	110	890	107	0.11%	10.5%	29.2%	24.6%	1.6%	17.5%
LOVINGTON REFINERY	LOVINGTON	NM	Benzene	2,191	2,191	0	0	28,000	105	0.11%	19.3%	45.7%	68.6%	4.5%	62.2%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	1,2,4-Trimethylbenzene	1,850	1,850	35	35	580	90	0.09%	6.3%	22.8%	13.8%	0.9%	8.1%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Ethylbenzene	2,500	2,500	0	0	890	87	0.09%	29.7%	50.5%	44.9%	20.5%	10.5%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Ethylbenzene	5,000	5,000	43	43	890	84	0.09%	12.0%	38.1%	11.6%	1.7%	5.3%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Ethylbenzene	500	500	0	0	890	83	0.09%	12.8%	29.6%	46.0%	3.5%	35.9%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Ammonia	46,000	46,000	0	0	35	64	0.07%	29.7%	50.5%	44.9%	20.5%	10.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Zinc and zinc compounds	9,408	9,408	0	0	100	59	0.06%	39.4%	58.5%	51.9%	26.3%	13.0%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Trichloroethylene	140	140	0	0	15,000	48	0.05%	12.0%	38.2%	11.3%	1.6%	5.2%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	1,2,4-Trimethylbenzene	500	500	0	0	580	46	0.05%	12.9%	29.9%	47.1%	3.3%	37.3%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Hydrochloric acid	9,300	9,300	0	0	180	46	0.05%	28.7%	49.6%	45.5%	21.5%	10.6%
NAVAJO REFINING CO	ARTESIA	NM	Naphthalene	2,632	2,632	1	1	12,000	45	0.05%	19.5%	41.9%	56.9%	0.5%	54.7%
NK ASPHALT PARTNERS ALBURQUERQUE NM	ALBUQUERQUE	NM	Polycyclic aromatic compounds	0	0	0	0	1,300,000	42	0.04%	19.7%	41.0%	61.2%	2.6%	51.1%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Polycyclic aromatic compounds	4	4	0	0	1,300,000	41	0.04%	12.0%	38.3%	11.7%	1.7%	5.3%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Ethylbenzene	500	500	0	0	890	35	0.04%	6.9%	23.4%	14.8%	1.0%	9.0%
NAVAJO REFINING CO	ARTESIA	NM	Ethylbenzene	22,757	22,757	1	1	890	30	0.03%	19.5%	41.8%	56.9%	0.5%	54.7%
FRONTIER REFINING INC	CHEYENNE	WY	Xylene (mixed isomers)	10,189	10,189	1,906	1,906	35	26	0.03%	10.5%	29.2%	24.7%	1.5%	17.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	1,3-Butadiene	5	5	0	0	110,000	25	0.03%	30.9%	51.5%	44.8%	20.1%	10.5%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Ammonia	11,250	11,250	0	0	35	25	0.03%	7.5%	23.9%	16.0%	1.1%	10.0%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	1,2,4-Trimethylbenzene	2,020	2,020	38	38	580	24	0.02%	11.9%	38.3%	10.8%	1.4%	5.1%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Carbonyl sulfide	2,900	2,900	0	0	290	23	0.02%	28.7%	49.6%	45.5%	21.5%	10.6%
NAVAJO REFINING CO	ARTESIA	NM	Polycyclic aromatic compounds	15	15	0	0	1,300,000	22	0.02%	19.6%	41.9%	56.9%	0.5%	54.8%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Naphthalene	10	10	0	0	12,000	20	0.02%	12.9%	29.8%	46.7%	3.4%	36.7%
NK ASPHALT PARTNERS LUBBOCK TX	LUBBOCK	TX	Polycyclic aromatic compounds	1	1	0	0	1,300,000	20	0.02%	28.8%	55.6%	67.8%	17.4%	47.3%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	1,2,4-Trimethylbenzene	1,000	1,000	0	0	580	18	0.02%	29.6%	50.4%	45.3%	21.0%	10.6%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Lead and lead compounds	16	16	0	0	18,000	18	0.02%	7.6%	24.0%	16.0%	1.1%	10.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Lead and lead compounds	36	36	0	0	18,000	18	0.02%	28.8%	49.7%	45.5%	21.5%	10.6%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	1,3-Butadiene	11	11	0	0	110,000	16	0.02%	12.0%	38.3%	11.2%	1.5%	5.2%
LOVINGTON REFINERY	LOVINGTON	NM	Polycyclic aromatic compounds	11	11	0	0	1,300,000	16	0.02%	19.4%	45.4%	70.2%	4.6%	63.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Xylene (mixed isomers)	11,300	11,300	0	0	35	16	0.02%	29.9%	50.6%	44.9%	20.5%	10.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Xylene (mixed isomers)	7,700	7,700	0	0	35	12	0.01%	38.0%	57.5%	51.6%	26.2%	12.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	1,2,4-Trimethylbenzene	1,300	1,300	0	0	580	11	0.01%	25.8%	48.1%	48.1%	24.8%	9.9%
FRONTIER REFINING INC	CHEYENNE	WY	Hydrogen fluoride	462	462	0	0	250	10	0.01%	10.4%	29.2%	24.7%	1.5%	17.6%
FRONTIER REFINING INC	CHEYENNE	WY	Polycyclic aromatic compounds	0	0	0	0	1,300,000	9	0.01%	10.8%	29.4%	24.5%	1.7%	17.2%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Ammonia	11,000	11,000	0	0	35	9	0.01%	12.0%	38.1%	11.4%	1.6%	5.3%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Xylene (mixed isomers)	2,950	2,950	750	750	35	9	0.01%	6.6%	23.1%	14.3%	0.9%	8.5%
NAVAJO REFINING CO	ARTESIA	NM	1,2,4-Trimethylbenzene	10,629	10,629	0	0	580	8	0.01%	19.5%	41.9%	56.9%	0.5%	54.8%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Mercury and mercury compounds	21	21	0	0	12,000	7	0.01%	28.7%	49.6%	45.5%	21.5%	10.6%
FRONTIER REFINING INC	CHEYENNE	WY	n-Hexane	24,445	24,445	0	0	5	7	0.01%	10.7%	29.3%	24.5%	1.7%	17.3%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Hydrogen fluoride	250	250	0	0	250	6	0.01%	6.6%	23.2%	14.3%	0.9%	8.6%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Xylene (mixed isomers)	8,600	8,600	170	170	35	5	0.01%	12.0%	38.2%	11.6%	1.7%	5.3%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	n-Hexane	13,700	13,700	0	0	5	5	0.00%	7.2%	23.6%	15.3%	1.0%	9.4%
LOVINGTON REFINERY	LOVINGTON	NM	Ethylbenzene	2,970	2,970	0	0	890	5	0.00%	19.2%	45.6%	68.8%	4.5%	62.4%
FRONTIER REFINING INC	CHEYENNE	WY	Ammonia	2,727	2,727	0	0	35	5	0.00%	10.8%	29.3%	24.4%	1.8%	17.2%
NK ASPHALT PARTNERS ARTESIA NM	ARTESIA	NM	Polycyclic aromatic compounds	1	1	0	0	1,300,000	4	0.00%	23.2%	44.6%	61.2%	0.6%	59.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	n-Hexane	19,400	19,400	0	0	5	3	0.00%	29.5%	50.3%	45.1%	20.7%	10.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Mercury and mercury compounds	17	17	0	0	12,000	3	0.00%	25.6%	47.9%	47.8%	24.6%	9.9%
NAVAJO REFINING CO	ARTESIA	NM	Hydrochloric acid	15,758	15,758	0	0	180	3	0.00%	20.0%	42.3%	57.7%	0.6%	55.4%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Xylene (mixed isomers)	500	500	0	0	35	3	0.00%	12.9%	29.7%	46.3%	3.4%	36.3%
NAVAJO REFINING CO	ARTESIA	NM	Xylene (mixed isomers)	51,637	51,637	2	2	35	3	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	n-Hexane	32,000	32,000	15	15	5	3	0.00%	12.1%	38.1%	12.2%	1.9%	5.5%
FRONTIER REFINING INC	CHEYENNE	WY	Mercury and mercury compounds	4	4	0	0	12,000	2	0.00%	10.8%	29.3%	24.4%	1.8%	17.2%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Lead and lead compounds	3	3	0	0	18,000	2	0.00%	38.2%	57.6%	51.6%	26.2%	12.7%
FRONTIER REFINING INC	CHEYENNE	WY	Lead and lead compounds	2	2	0	0	18,000	2	0.00%	10.8%	29.3%	24.4%	1.8%	17.2%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	n-Hexane	12,400	12,400	0	0	5	2	0.00%	32.4%	53.1%	49.9%	25.5%	11.4%
NAVAJO REFINING CO	ARTESIA	NM	Ammonia	37,376	37,376	0	0	35	1	0.00%	20.1%	42.3%	57.7%	0.6%	55.4%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Mercury and mercury compounds	2	2	0	0	12,000	1	0.00%	7.6%	24.0%	16.1%	1.1%	10.0%
FRONTIER REFINING INC	CHEYENNE	WY	Propylene (Propene)	18,315	18,315	0	0	1	1	0.00%	10.6%	29.3%	24.6%	1.6%	17.4%
NAVAJO REFINING CO	ARTESIA	NM	Tetrachloroethylene (Perchloroethylene)	41	41	0	0	21,000	1	0.00%	19.4%	41.8%	56.9%	0.5%	54.7%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Propylene (Propene)	12,000	12,000	0	0	1	1	0.00%	6.4%	22.9%	13.9%	0.9%	8.2%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Mercury and mercury compounds	6	6	0	0	12,000	1	0.00%	12.3%	37.8%	14.1%	2.7%	6.1%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Propylene (Propene)	32,600	32,600	0	0	1	1	0.00%	12.0%	38.3%	11.2%	1.5%	5.2%
LOVINGTON REFINERY	LOVINGTON	NM	1,2,4-Trimethylbenzene	795	795	0	0	580	1	0.00%	19.3%	45.6%	69.2%	4.5%	62.8%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Toluene	9,300	9,300	0	0	1	1	0.00%	6.6%	23.1%	14.3%	0.9%	8.6%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Toluene	16,000	16,000	0	0	1	1	0.00%	38.5%	57.8%	51.7%	26.3%	12.7%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Lead and lead compounds	3	3	0	0	18,000	1	0.00%	12.3%	37.8%	14.1%	2.7%	6.1%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Hydrogen fluoride	98	98	0	0	250	1	0.00%	12.0%	38.1%	11.4%	1.6%	5.3%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	n-Hexane	500	500	0	0	5	0	0.00%	12.8%	29.6%	45.9%	3.5%	35.8%
NAVAJO REFINING CO	ARTESIA	NM	n-Hexane	65,126	65,126	0	0	5	0	0.00%	19.6%	41.9%	57.0%	0.5%	54.8%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Toluene	15,000	15,000	0	0	1	0	0.00%	29.8%	50.5%	44.9%	20.5%	10.5%
FRONTIER REFINING INC	CHEYENNE	WY	Toluene	8,333	8,333	170	170	1	0	0.00%	10.5%	29.2%	24.6%	1.6%	17.5%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Toluene	30,000	30,000	270	270	1	0	0.00%	12.0%	38.1%	11.9%	1.8%	5.4%
LOVINGTON REFINERY	LOVINGTON	NM	Xylene (mixed isomers)	4,683	4,683	0	0	35	0	0.00%	19.3%	45.6%	68.9%	4.5%	62.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Biphenyl	255	255	0	0	20	0	0.00%	30.2%	50.9%	44.7%	20.1%	10.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Propylene (Propene)	7,050	7,050	0	0	1	0	0.00%	29.2%	50.1%	45.5%	21.3%	10.6%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Carbonyl sulfide	10	10	0	0	290	0	0.00%	7.0%	23.5%	15.0%	1.0%	9.1%
FRONTIER REFINING INC	CHEYENNE	WY	Ethylene	7,159	7,159	0	0	1	0	0.00%	10.6%	29.3%	24.5%	1.6%	17.4%
LOVINGTON REFINERY	LOVINGTON	NM	Naphthalene	11	11	0	0	12,000	0	0.00%	19.3%	45.6%	69.0%	4.5%	62.6%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Ethylene	19,400	19,400	0	0	1	0	0.00%	12.1%	38.1%	12.0%	1.8%	5.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Cumene	500	500	0	0	9	0	0.00%	29.7%	50.5%	44.9%	20.6%	10.5%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Cyclohexane	13,100	13,100	12	12	1	0	0.00%	12.0%	38.1%	11.9%	1.8%	5.4%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Ethylene	2,650	2,650	0	0	1	0	0.00%	6.7%	23.2%	14.5%	0.9%	8.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Cyclohexane	6,600	6,600	0	0	1	0	0.00%	29.3%	50.1%	45.2%	21.0%	10.5%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Cyclohexane	2,250	2,250	0	0	1	0	0.00%	6.7%	23.2%	14.6%	1.0%	8.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Carbon disulfide	755	755	0	0	5	0	0.00%	28.8%	49.7%	45.5%	21.5%	10.6%
NAVAJO REFINING CO	ARTESIA	NM	Lead and lead compounds	4	4	0	0	18,000	0	0.00%	20.1%	42.3%	57.7%	0.6%	55.4%
NAVAJO REFINING CO	ARTESIA	NM	Toluene	69,627	69,627	1	1	1	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
FRONTIER REFINING INC	CHEYENNE	WY	Cyclohexane	1,665	1,665	30	30	1	0	0.00%	10.5%	29.2%	24.6%	1.6%	17.5%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Ethylene	4,250	4,250	0	0	1	0	0.00%	29.0%	49.8%	45.5%	21.4%	10.6%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Toluene	500	500	0	0	1	0	0.00%	12.8%	29.6%	45.9%	3.5%	35.9%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Cresol (mixed isomers)	520	520	13,000	13,000	6	0	0.00%	12.1%	38.7%	12.2%	1.3%	6.7%
NAVAJO REFINING CO	ARTESIA	NM	Mercury and mercury compounds	5	5	0	0	12,000	0	0.00%	20.1%	42.3%	57.7%	0.6%	55.4%
ETHANOL MANAGEMENT CO LLC	HENDERSON	CO	Cyclohexane	500	500	0	0	1	0	0.00%	12.8%	29.6%	46.0%	3.5%	36.0%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Methanol	2,600	2,600	0	0	1	0	0.00%	12.0%	38.2%	11.4%	1.6%	5.3%
NAVAJO REFINING CO	ARTESIA	NM	Cumene	4,022	4,022	1	1	9	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Styrene	255	255	0	0	4	0	0.00%	30.8%	51.4%	44.8%	20.2%	10.5%
NAVAJO REFINING CO	ARTESIA	NM	Hydrogen fluoride	105	105	0	0	250	0	0.00%	19.4%	41.8%	56.9%	0.5%	54.7%
LOVINGTON REFINERY	LOVINGTON	NM	n-Hexane	4,503	4,503	0	0	5	0	0.00%	19.3%	45.7%	68.6%	4.5%	62.2%
NAVAJO REFINING CO	ARTESIA	NM	Propylene (Propene)	19,628	19,628	0	0	1	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
FRONTIER REFINING INC	CHEYENNE	WY	Methanol	486	486	0	0	1	0	0.00%	10.5%	29.2%	24.7%	1.5%	17.6%
LOVINGTON REFINERY	LOVINGTON	NM	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	19.4%	45.9%	68.4%	4.5%	62.0%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Methanol	250	250	0	0	1	0	0.00%	6.6%	23.2%	14.3%	0.9%	8.5%
NAVAJO REFINING CO	ARTESIA	NM	Cyclohexane	14,906	14,906	0	0	1	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
LOVINGTON REFINERY	LOVINGTON	NM	Mercury and mercury compounds	1	1	0	0	12,000	0	0.00%	19.4%	45.9%	68.4%	4.5%	62.0%
NAVAJO REFINING CO	ARTESIA	NM	Ethylene	11,787	11,787	0	0	1	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
LOVINGTON REFINERY	LOVINGTON	NM	Propylene (Propene)	4,769	4,769	0	0	1	0	0.00%	19.3%	45.6%	69.2%	4.5%	62.8%
LOVINGTON REFINERY	LOVINGTON	NM	Toluene	5,427	5,427	0	0	1	0	0.00%	19.3%	45.6%	68.7%	4.5%	62.3%
NAVAJO REFINING CO	ARTESIA	NM	Biphenyl	204	204	0	0	20	0	0.00%	19.5%	41.8%	56.9%	0.5%	54.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Propylene (Propene)	250	250	0	0	1	0	0.00%	25.8%	48.1%	48.0%	24.8%	9.9%
LOVINGTON REFINERY	LOVINGTON	NM	Cyclohexane	4,267	4,267	0	0	1	0	0.00%	19.3%	45.6%	68.8%	4.5%	62.4%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Carbon disulfide	10	10	0	0	5	0	0.00%	7.0%	23.5%	15.0%	1.0%	9.1%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Ethylene	255	255	0	0	1	0	0.00%	26.6%	48.7%	48.2%	24.8%	10.1%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Cresol (mixed isomers)	10	10	0	0	6	0	0.00%	30.1%	50.8%	45.1%	20.6%	10.5%
NAVAJO REFINING CO	ARTESIA	NM	Styrene	293	293	0	0	4	0	0.00%	19.7%	42.0%	57.0%	0.5%	54.9%
LOVINGTON REFINERY	LOVINGTON	NM	Ethylene	1,068	1,068	0	0	1	0	0.00%	19.2%	45.6%	68.8%	4.5%	62.4%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Anthracene	5	5	0	0	3	0	0.00%	29.1%	50.0%	45.7%	21.6%	10.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Methanol	10	10	0	0	1	0	0.00%	29.6%	50.4%	44.9%	20.5%	10.5%
LOVINGTON REFINERY	LOVINGTON	NM	Methanol	21	21	0	0	1	0	0.00%	19.2%	45.6%	68.6%	4.5%	62.3%
NAVAJO REFINING CO	ARTESIA	NM	Carbon disulfide	5	5	0	0	5	0	0.00%	20.1%	42.3%	57.7%	0.6%	55.4%
NAVAJO REFINING CO	ARTESIA	NM	Anthracene	2	2	0	0	3	0	0.00%	19.5%	41.9%	56.9%	0.5%	54.7%
NAVAJO REFINING CO	ARTESIA	NM	Methanol	6	6	0	0	1	0	0.00%	19.4%	41.8%	56.9%	0.5%	54.7%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Phenanthrene	5	5	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
NAVAJO REFINING CO	ARTESIA	NM	Molybdenum trioxide	0	0	69	69	15,000	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
NAVAJO REFINING CO	ARTESIA	NM	Phenanthrene	95	95	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Benzo(g,h,i)perylene	0	0	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
LOVINGTON REFINERY	LOVINGTON	NM	Benzo(g,h,i)perylene	0	0	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Phenol	250	250	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Phenanthrene	255	255	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
HOLLY REFINING & MARKETING CO WOODS CROSS REFINERY	WOODS CROSS	UT	Benzo(g,h,i)perylene	0	0	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
NAVAJO REFINING CO	ARTESIA	NM	Benzo(g,h,i)perylene	3	3	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
FRONTIER EL DORADO REFINING LLC	EL DORADO	KS	Phenol	430	430	0	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
HOLLY REFINING & MARKETING - TULSA LLC	TULSA	OK	Benzo(g,h,i)perylene	0	0	0	0	0	0	0.00%	0.0%	0.0%	0.0%	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 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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