PERI: Toxic 100 Index

Nucor Corp.

Rank in Toxic 100: 69
Rank among all TRI companies: 195
Air releases 2010 (lbs): 258,303
Incineration transfers 2010 (lbs): 0
Total Air and Incineration Toxic Score 2010: 219,318
Percentage of national total 2010 toxic air and incineration score: 0.057%
EJ: Poor Share: 18.4%
EJ: Minority Share: 29.1%

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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
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Copper and copper compounds	16	16	0	0	1,500	4	0.00%	32.0%	59.6%	86.0%	81.6%	2.5%
GULF STATES MANUFACTURERS	STARKVILLE	MS	Manganese and manganese compounds	8	8	0	0	70,000	41	0.02%	32.0%	54.5%	43.0%	39.3%	1.4%
GULF STATES MANUFACTURERS	STARKVILLE	MS	Lead and lead compounds	1	1	0	0	18,000	1	0.00%	32.0%	54.5%	43.0%	39.3%	1.4%
GULF STATES MANUFACTURERS	STARKVILLE	MS	Nickel and nickel compounds	2	2	0	0	930,000	137	0.06%	32.0%	54.5%	43.0%	39.3%	1.4%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Manganese and manganese compounds	713	713	0	0	70,000	8,809	4.02%	31.8%	59.2%	85.6%	81.2%	2.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Nickel and nickel compounds	4	4	0	0	930,000	690	0.31%	31.8%	59.2%	85.6%	81.1%	2.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Chromium and chromium compounds	9	9	0	0	43,000,000	1,949	0.89%	31.8%	59.2%	85.5%	81.1%	2.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Vanadium and vanadium compounds	3	3	0	0	140	0	0.00%	31.8%	59.2%	85.5%	81.1%	2.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Cadmium and cadmium compounds	1	1	0	0	6,400,000	1,279	0.58%	31.7%	59.0%	85.3%	80.8%	2.5%
AMERICAN BUILDINGS CO EUFAULA	EUFAULA	AL	Lead and lead compounds	1	1	0	0	18,000	1	0.00%	31.4%	63.5%	59.5%	52.0%	6.5%
AMERICAN BUILDINGS CO EUFAULA	EUFAULA	AL	Manganese and manganese compounds	6	6	0	0	70,000	14	0.01%	31.4%	63.5%	59.5%	52.0%	6.5%
AMERICAN BUILDINGS CO EUFAULA	EUFAULA	AL	Nickel and nickel compounds	3	3	0	0	930,000	91	0.04%	31.4%	63.5%	59.5%	52.0%	6.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Zinc and zinc compounds	250	250	0	0	100	3	0.00%	31.3%	58.5%	84.5%	80.0%	2.6%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Vanadium and vanadium compounds	16	16	0	0	140	0	0.00%	30.4%	48.3%	39.3%	32.9%	3.9%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Chromium and chromium compounds	103	103	0	0	43,000,000	1,453	0.66%	30.3%	48.2%	39.4%	33.0%	3.9%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Lead and lead compounds	88	88	0	0	18,000	131	0.06%	30.2%	56.6%	81.6%	76.9%	2.7%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Nickel and nickel compounds	11	11	0	0	930,000	89	0.04%	29.5%	47.6%	39.9%	33.6%	3.9%
NUCOR LMP	MARYVILLE	MO	Nickel and nickel compounds	2	2	0	0	930,000	26	0.01%	29.5%	49.4%	4.0%	1.1%	1.3%
NUCOR LMP	MARYVILLE	MO	Manganese and manganese compounds	2	2	0	0	70,000	2	0.00%	29.5%	49.4%	4.0%	1.1%	1.3%
NUCOR LMP	MARYVILLE	MO	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	29.5%	49.4%	4.0%	1.1%	1.3%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Manganese and manganese compounds	1,212	1,212	0	0	70,000	721	0.33%	29.5%	47.6%	40.0%	33.7%	3.9%
NUCOR CORP VULCRAFT DIV	FLORENCE	SC	Manganese and manganese compounds	123	123	0	0	70,000	791	0.36%	28.6%	53.1%	65.0%	61.9%	1.7%
NUCOR CORP VULCRAFT DIV	FLORENCE	SC	Chromium and chromium compounds	0	0	0	0	43,000,000	995	0.45%	28.6%	53.1%	65.0%	61.9%	1.7%
NUCOR CORP VULCRAFT DIV	FLORENCE	SC	Nickel and nickel compounds	0	0	0	0	930,000	33	0.02%	28.6%	53.1%	65.0%	61.9%	1.7%
NUCOR CORP VULCRAFT DIV	FLORENCE	SC	Glycol Ethers	19,554	19,554	0	0	180	300	0.14%	28.5%	53.0%	64.8%	61.7%	1.7%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Nickel and nickel compounds	31	31	0	0	930,000	414	0.19%	28.4%	51.0%	68.1%	60.8%	4.5%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Cadmium and cadmium compounds	15	15	0	0	6,400,000	607	0.28%	28.3%	46.6%	41.0%	34.7%	3.9%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Copper and copper compounds	144	144	0	0	1,500	1	0.00%	28.1%	46.5%	41.2%	35.0%	4.0%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Chromium and chromium compounds	239	239	0	0	43,000,000	3,928	1.79%	28.0%	50.4%	67.3%	59.9%	4.5%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Zinc and zinc compounds	8,295	8,295	0	0	100	5	0.00%	27.8%	46.3%	41.3%	35.1%	4.0%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Vanadium and vanadium compounds	8	8	0	0	140	0	0.00%	27.8%	50.1%	67.0%	59.5%	4.6%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Manganese and manganese compounds	1,883	1,883	0	0	70,000	1,515	0.69%	27.6%	49.8%	66.6%	59.0%	4.6%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Lead and lead compounds	323	323	0	0	18,000	32	0.01%	27.5%	45.9%	41.6%	35.4%	4.0%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Lead and lead compounds	266	266	0	0	18,000	52	0.02%	27.4%	49.5%	66.2%	58.5%	4.6%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Zinc and zinc compounds	17,052	17,052	0	0	100	19	0.01%	27.4%	49.5%	66.2%	58.5%	4.6%
NUCOR STEEL MEMPHIS INC	MEMPHIS	TN	Mercury and mercury compounds	118	118	0	0	12,000	14	0.01%	27.0%	48.9%	65.5%	57.7%	4.7%
AMERICAN BUILDINGS COMPANY-LA CROSSE	LA CROSSE	VA	Manganese and manganese compounds	3	3	0	0	70,000	2	0.00%	26.8%	47.5%	49.4%	38.7%	8.5%
AMERICAN BUILDINGS COMPANY-LA CROSSE	LA CROSSE	VA	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	26.8%	47.5%	49.4%	38.7%	8.5%
AMERICAN BUILDINGS COMPANY-LA CROSSE	LA CROSSE	VA	Nickel and nickel compounds	3	3	0	0	930,000	24	0.01%	26.8%	47.5%	49.4%	38.7%	8.5%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Copper and copper compounds	31	31	0	0	1,500	0	0.00%	26.5%	49.5%	33.9%	29.6%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Mercury and mercury compounds	446	446	0	0	12,000	3	0.00%	26.5%	49.5%	33.8%	29.5%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Chromium and chromium compounds	105	105	0	0	43,000,000	70	0.03%	26.5%	49.5%	33.8%	29.5%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Nickel and nickel compounds	157	157	0	0	930,000	76	0.03%	26.5%	49.5%	33.8%	29.5%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Lead and lead compounds	75	75	0	0	18,000	1	0.00%	26.3%	49.3%	33.6%	29.3%	2.8%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Mercury and mercury compounds	319	319	0	0	12,000	3	0.00%	26.2%	48.9%	34.7%	30.3%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Manganese and manganese compounds	537	537	0	0	70,000	21	0.01%	26.1%	49.0%	33.3%	29.1%	2.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Zinc and zinc compounds	1,000	1,000	0	0	100	0	0.00%	25.9%	48.6%	33.0%	28.8%	2.7%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Zinc and zinc compounds	6,392	6,392	0	0	100	1	0.00%	25.0%	47.0%	34.0%	29.8%	2.6%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Manganese and manganese compounds	846	846	0	0	70,000	81	0.04%	24.8%	46.7%	33.9%	29.7%	2.5%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Chromium and chromium compounds	76	76	0	0	43,000,000	137	0.06%	24.8%	46.6%	33.8%	29.7%	2.5%
NUCOR STEEL BIRMINGHAM INC	BIRMINGHAM	AL	Mercury and mercury compounds	63	63	0	0	12,000	23	0.01%	24.7%	48.0%	68.0%	62.6%	3.3%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Nickel and nickel compounds	110	110	0	0	930,000	151	0.07%	24.7%	46.4%	33.8%	29.7%	2.5%
NUCOR STEEL TUSCALOOSA INC	TUSCALOOSA	AL	Mercury and mercury compounds	289	289	0	0	12,000	13	0.01%	24.6%	43.6%	43.9%	37.8%	4.0%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Lead and lead compounds	361	361	0	0	18,000	10	0.00%	24.5%	46.2%	33.7%	29.6%	2.5%
NUCOR-YAMATO STEEL CO	BLYTHEVILLE	AR	Copper and copper compounds	89	89	0	0	1,500	0	0.00%	24.5%	46.1%	33.7%	29.6%	2.4%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Barium and barium compounds	11	11	0	0	7,000	0	0.00%	24.4%	43.3%	62.5%	55.4%	3.5%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Chromium and chromium compounds	19	19	0	0	43,000,000	30	0.01%	24.2%	43.3%	61.9%	55.0%	3.5%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Lead and lead compounds	37	37	0	0	18,000	1	0.00%	23.9%	43.3%	61.1%	54.4%	3.3%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Mercury and mercury compounds	273	273	0	0	12,000	10	0.00%	23.4%	47.0%	49.3%	45.0%	1.8%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Lead and lead compounds	250	250	0	0	18,000	15	0.01%	23.2%	46.9%	49.0%	44.8%	1.8%
NUCOR STEEL - ARKANSAS	BLYTHEVILLE	AR	Hydrochloric acid	918	918	0	0	180	0	0.00%	23.1%	44.7%	29.3%	25.5%	2.2%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Zinc and zinc compounds	622	622	0	0	100	0	0.00%	22.9%	46.8%	48.4%	44.2%	1.9%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Manganese and manganese compounds	857	857	0	0	70,000	333	0.15%	22.6%	46.7%	47.9%	43.8%	1.9%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Nickel and nickel compounds	40	40	0	0	930,000	233	0.11%	22.5%	46.6%	47.7%	43.6%	1.9%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Chromium and chromium compounds	74	74	0	0	43,000,000	655	0.30%	22.5%	46.6%	47.6%	43.5%	1.9%
NUCOR STEEL DARLINGTON	DARLINGTON	SC	Copper and copper compounds	75	75	0	0	1,500	1	0.00%	22.3%	46.4%	47.3%	43.2%	1.9%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Mercury and mercury compounds	659	659	0	0	12,000	4	0.00%	21.6%	43.0%	54.4%	49.2%	2.3%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Manganese and manganese compounds	66	66	0	0	70,000	2	0.00%	21.6%	43.0%	54.4%	49.2%	2.3%
NUCOR STEEL HERTFORD COUNTY	COFIELD	NC	Nickel and nickel compounds	8	8	0	0	930,000	4	0.00%	21.6%	43.0%	54.4%	49.2%	2.3%
NUCOR CORP VULCRAFT DIV	FORT PAYNE	AL	Nickel and nickel compounds	0	0	0	0	930,000	7	0.00%	21.5%	46.8%	21.2%	2.1%	17.0%
NUCOR CORP VULCRAFT DIV	FORT PAYNE	AL	Manganese and manganese compounds	115	115	0	0	70,000	169	0.08%	21.5%	46.8%	21.2%	2.1%	17.0%
NUCOR CORP VULCRAFT DIV	FORT PAYNE	AL	Glycol Ethers	19,383	19,383	0	0	180	50	0.02%	21.4%	46.7%	20.8%	2.1%	16.6%
NUCOR STEEL MARION INC	MARION	OH	Chromium and chromium compounds	604	604	0	0	43,000,000	43,442	19.81%	20.3%	43.9%	7.4%	2.2%	1.0%
NUCOR STEEL MARION INC	MARION	OH	Zinc and zinc compounds	2,545	2,545	0	0	100	13	0.01%	20.3%	43.9%	7.4%	2.2%	1.0%
NUCOR STEEL MARION INC	MARION	OH	Cobalt and cobalt compounds	14	14	0	0	17,000,000	12,179	5.55%	20.3%	43.9%	7.4%	2.2%	1.0%
NUCOR VULCRAFT GROUP - GRAPELAND DIV	GRAPELAND	TX	Glycol Ethers	27,014	27,014	0	0	180	21	0.01%	20.1%	43.5%	30.8%	18.3%	10.5%
NUCOR STEEL MARION INC	MARION	OH	Manganese and manganese compounds	4,989	4,989	0	0	70,000	10,355	4.72%	20.0%	43.4%	7.5%	2.2%	1.1%
NUCOR VULCRAFT GROUP - GRAPELAND DIV	GRAPELAND	TX	Manganese and manganese compounds	142	142	0	0	70,000	86	0.04%	19.9%	43.0%	28.6%	17.3%	9.4%
NUCOR VULCRAFT GROUP - GRAPELAND DIV	GRAPELAND	TX	Nickel and nickel compounds	0	0	0	0	930,000	4	0.00%	19.9%	43.0%	28.6%	17.3%	9.4%
NUCOR STEEL MARION INC	MARION	OH	Copper and copper compounds	151	151	0	0	1,500	5	0.00%	19.9%	43.1%	7.6%	2.2%	1.1%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Polychlorinated biphenyls (PCBs)	0	0	0	0	360,000	1	0.00%	19.8%	40.0%	56.1%	51.9%	2.4%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Barium and barium compounds	40	40	0	0	7,000	4	0.00%	19.8%	40.0%	56.0%	51.7%	2.4%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Mercury and mercury compounds	65	65	0	0	12,000	12	0.01%	19.8%	40.0%	55.9%	51.7%	2.4%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Zinc and zinc compounds	1,512	1,512	0	0	100	1	0.00%	19.5%	44.6%	27.9%	11.6%	15.5%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Lead and lead compounds	174	174	0	0	18,000	203	0.09%	19.2%	39.2%	51.7%	47.1%	2.5%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Zinc and zinc compounds	1,320	1,320	0	0	100	9	0.00%	19.2%	39.2%	51.7%	47.1%	2.5%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Copper and copper compounds	52	52	0	0	1,500	4	0.00%	19.1%	39.2%	51.8%	47.2%	2.6%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Copper and copper compounds	500	500	0	0	1,500	2	0.00%	19.1%	43.8%	27.8%	11.7%	15.3%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Nickel and nickel compounds	10	10	0	0	930,000	644	0.29%	19.1%	39.2%	51.5%	46.9%	2.5%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Chromium and chromium compounds	33	33	0	0	43,000,000	3,311	1.51%	19.1%	39.2%	51.5%	46.8%	2.6%
NUCOR STEEL MARION INC	MARION	OH	Mercury and mercury compounds	233	233	0	0	12,000	37	0.02%	19.1%	41.8%	7.8%	2.3%	1.2%
NUCOR STEEL JACKSON INC	FLOWOOD	MS	Manganese and manganese compounds	2,012	2,012	0	0	70,000	11,594	5.29%	19.1%	39.2%	51.4%	46.8%	2.6%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Nickel and nickel compounds	500	500	0	0	930,000	1,368	0.62%	19.1%	43.6%	27.8%	11.8%	15.3%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Lead and lead compounds	152	152	0	0	18,000	6	0.00%	18.7%	42.7%	27.8%	11.9%	15.0%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Manganese and manganese compounds	1,000	1,000	0	0	70,000	141	0.06%	18.6%	42.4%	27.8%	12.0%	14.9%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Chromium and chromium compounds	1,000	1,000	0	0	43,000,000	2,599	1.19%	18.6%	42.4%	27.8%	12.0%	14.9%
NUCOR BUILDING SYSTEMS - TEXAS	TERRELL	TX	Manganese and manganese compounds	12	12	0	0	70,000	21	0.01%	17.8%	42.6%	58.8%	27.3%	26.7%
NUCOR BUILDING SYSTEMS - TEXAS	TERRELL	TX	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	17.8%	42.6%	58.8%	27.3%	26.7%
NUCOR BUILDING SYSTEMS - TEXAS	TERRELL	TX	Nickel and nickel compounds	2	2	0	0	930,000	47	0.02%	17.8%	42.6%	58.8%	27.3%	26.7%
NUCOR STEEL JEWETT TEXAS DIV	JEWETT	TX	Mercury and mercury compounds	397	397	0	0	12,000	5	0.00%	17.7%	40.4%	27.6%	12.4%	14.4%
NUCOR STEEL MARION INC	MARION	OH	Lead and lead compounds	1,527	1,527	0	0	18,000	185	0.08%	17.5%	38.9%	8.3%	2.6%	1.6%
NUCOR STEEL AUBURN INC	AUBURN	NY	Manganese and manganese compounds	211	211	0	0	70,000	177	0.08%	16.8%	36.1%	12.8%	6.0%	3.0%
NUCOR STEEL AUBURN INC	AUBURN	NY	Chromium and chromium compounds	27	27	0	0	43,000,000	372	0.17%	16.5%	35.3%	13.1%	6.1%	3.0%
NUCOR STEEL KINGMAN LLC	KINGMAN	AZ	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	16.3%	40.8%	21.3%	0.8%	14.5%
NUCOR STEEL KINGMAN LLC	KINGMAN	AZ	Manganese and manganese compounds	40	40	0	0	70,000	16	0.01%	16.3%	40.6%	21.3%	0.8%	14.4%
NUCOR STEEL AUBURN INC	AUBURN	NY	Copper and copper compounds	92	92	0	0	1,500	1	0.00%	16.2%	34.7%	13.2%	6.2%	3.1%
NUCOR STEEL AUBURN INC	AUBURN	NY	Zinc and zinc compounds	1,145	1,145	0	0	100	1	0.00%	16.2%	34.7%	13.3%	6.2%	3.1%
NUCOR STEEL AUBURN INC	AUBURN	NY	Lead and lead compounds	179	179	0	0	18,000	30	0.01%	16.1%	34.4%	13.3%	6.2%	3.1%
NUCOR STEEL AUBURN INC	AUBURN	NY	Nickel and nickel compounds	42	42	0	0	930,000	359	0.16%	16.0%	34.3%	13.4%	6.2%	3.1%
NUCOR STEEL-BERKELEY	HUGER	SC	Vanadium and vanadium compounds	2	2	0	0	140	0	0.00%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Mercury and mercury compounds	375	375	0	0	12,000	37	0.02%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Zinc and zinc compounds	11,808	11,808	0	0	100	10	0.00%	15.7%	34.4%	42.2%	30.4%	7.4%
AMERICAN BUILDINGS CO CARSON CITY	CARSON CITY	NV	Lead and lead compounds	1	1	0	0	18,000	1	0.00%	15.7%	33.5%	32.0%	0.6%	24.4%
AMERICAN BUILDINGS CO CARSON CITY	CARSON CITY	NV	Nickel and nickel compounds	3	3	0	0	930,000	81	0.04%	15.7%	33.5%	32.0%	0.6%	24.4%
AMERICAN BUILDINGS CO CARSON CITY	CARSON CITY	NV	Manganese and manganese compounds	3	3	0	0	70,000	6	0.00%	15.7%	33.5%	32.0%	0.6%	24.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Lead and lead compounds	367	367	0	0	18,000	54	0.02%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Chromium and chromium compounds	255	255	0	0	43,000,000	2,691	1.23%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Barium and barium compounds	255	255	0	0	7,000	15	0.01%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Cadmium and cadmium compounds	255	255	0	0	6,400,000	13,348	6.09%	15.7%	34.4%	42.2%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Copper and copper compounds	255	255	0	0	1,500	3	0.00%	15.7%	34.4%	42.3%	30.4%	7.4%
NUCOR STEEL-BERKELEY	HUGER	SC	Nickel and nickel compounds	119	119	0	0	930,000	922	0.42%	15.7%	34.4%	42.3%	30.6%	7.4%
NUCOR STEEL AUBURN INC	AUBURN	NY	Mercury and mercury compounds	128	128	0	0	12,000	13	0.01%	15.7%	33.6%	13.6%	6.3%	3.2%
NUCOR STEEL-BERKELEY	HUGER	SC	Manganese and manganese compounds	1,460	1,460	0	0	70,000	872	0.40%	15.7%	34.4%	42.5%	30.8%	7.3%
KIRBY BUILDING SYSTEM	PORTLAND	TN	Nickel and nickel compounds	2	2	0	0	930,000	54	0.02%	15.6%	40.4%	11.2%	3.4%	2.6%
KIRBY BUILDING SYSTEM	PORTLAND	TN	Lead and lead compounds	1	1	0	0	18,000	1	0.00%	15.6%	40.4%	11.2%	3.4%	2.6%
KIRBY BUILDING SYSTEM	PORTLAND	TN	Manganese and manganese compounds	8	8	0	0	70,000	16	0.01%	15.6%	40.4%	11.2%	3.4%	2.6%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Propylene (Propene)	160	160	0	0	1	0	0.00%	15.5%	41.6%	22.0%	2.0%	16.1%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Manganese and manganese compounds	310	310	0	0	70,000	1,231	0.56%	15.5%	41.5%	21.9%	2.0%	16.0%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Chromium and chromium compounds	17	17	0	0	43,000,000	26,947	12.29%	15.5%	41.5%	21.9%	2.0%	16.0%
NUCOR STEEL-BERKELEY	HUGER	SC	Hydrochloric acid	1,500	1,500	0	0	180	3	0.00%	15.5%	34.3%	42.9%	31.4%	7.1%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Nickel and nickel compounds	21	21	0	0	930,000	1,076	0.49%	15.5%	41.4%	21.8%	2.0%	16.0%
VULCRAFT OF NEW YORK INC	CHEMUNG	NY	Manganese and manganese compounds	96	96	0	0	70,000	100	0.05%	15.2%	37.2%	5.1%	1.7%	1.1%
VULCRAFT OF NEW YORK INC	CHEMUNG	NY	Nickel and nickel compounds	1	1	0	0	930,000	14	0.01%	15.2%	37.2%	5.1%	1.7%	1.1%
VULCRAFT OF NEW YORK INC	CHEMUNG	NY	sec-Butyl alcohol	10,503	10,503	0	0	10	1	0.00%	15.2%	37.1%	5.3%	1.8%	1.1%
VULCRAFT OF NEW YORK INC	CHEMUNG	NY	Glycol Ethers	24,465	24,465	0	0	180	44	0.02%	15.1%	37.1%	5.4%	1.9%	1.2%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Manganese and manganese compounds	5,751	5,751	0	0	70,000	2,788	1.27%	15.1%	37.1%	16.3%	1.2%	10.7%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Copper and copper compounds	104	104	0	0	1,500	1	0.00%	15.1%	37.1%	16.3%	1.2%	10.6%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Lead and lead compounds	180	180	0	0	18,000	19	0.01%	15.1%	37.1%	16.3%	1.2%	10.6%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Chromium and chromium compounds	99	99	0	0	43,000,000	684	0.31%	15.0%	37.0%	16.2%	1.2%	10.6%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Cadmium and cadmium compounds	0	0	0	0	6,400,000	10	0.00%	15.0%	37.0%	16.2%	1.2%	10.6%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Zinc and zinc compounds	2,581	2,581	0	0	100	1	0.00%	15.0%	37.0%	16.2%	1.2%	10.6%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Lead and lead compounds	5	5	0	0	18,000	3	0.00%	14.9%	40.4%	20.9%	1.9%	15.3%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Nickel and nickel compounds	64	64	0	0	930,000	224	0.10%	14.9%	36.8%	16.1%	1.2%	10.6%
NUCOR CORP - VULCRAFT/NUCOR COLD FINISH DIV	NORFOLK	NE	Glycol Ethers	20,520	20,520	0	0	180	88	0.04%	14.5%	39.9%	20.4%	1.8%	14.8%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Mercury and mercury compounds	353	353	0	0	12,000	16	0.01%	14.5%	35.7%	28.4%	17.4%	6.8%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Antimony and antimony compounds	20	20	0	0	18,000	1	0.00%	14.5%	35.7%	28.4%	17.4%	6.8%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Lead and lead compounds	117	117	0	0	18,000	8	0.00%	14.5%	35.8%	28.5%	17.3%	7.1%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Nickel and nickel compounds	161	161	0	0	930,000	685	0.31%	14.4%	36.0%	28.7%	16.9%	7.9%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Zinc and zinc compounds	1,070	1,070	0	0	100	1	0.00%	14.3%	36.1%	28.8%	16.8%	8.1%
NUCOR BUILDING SYSTEMS	SWANSEA	SC	Nickel and nickel compounds	2	2	0	0	930,000	36	0.02%	14.3%	37.4%	39.3%	30.4%	5.2%
NUCOR BUILDING SYSTEMS	SWANSEA	SC	Manganese and manganese compounds	17	17	0	0	70,000	23	0.01%	14.3%	37.4%	39.3%	30.4%	5.2%
NUCOR BUILDING SYSTEMS	SWANSEA	SC	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	14.3%	37.4%	39.3%	30.4%	5.2%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Copper and copper compounds	37	37	0	0	1,500	0	0.00%	14.2%	36.2%	28.9%	16.5%	8.7%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Chromium and chromium compounds	158	158	0	0	43,000,000	1,825	0.83%	14.1%	36.5%	29.2%	16.1%	9.5%
NUCOR STEEL DECATUR LLC	TRINITY	AL	Manganese and manganese compounds	671	671	0	0	70,000	444	0.20%	14.1%	36.5%	29.2%	16.1%	9.6%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Chromium and chromium compounds	36	36	0	0	43,000,000	1,073	0.49%	13.9%	30.5%	22.0%	10.1%	8.1%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Copper and copper compounds	12	12	0	0	1,500	0	0.00%	13.8%	30.5%	22.5%	10.7%	8.1%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Manganese and manganese compounds	770	770	0	0	70,000	1,157	0.53%	13.8%	30.4%	22.5%	10.7%	8.2%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Nickel and nickel compounds	4	4	0	0	930,000	70	0.03%	13.7%	30.4%	22.8%	11.0%	8.2%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Lead and lead compounds	10	10	0	0	18,000	4	0.00%	13.7%	30.3%	22.9%	11.1%	8.2%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Zinc and zinc compounds	698	698	0	0	100	1	0.00%	13.7%	30.3%	23.0%	11.2%	8.2%
NUCOR STEEL KANKAKEE INC	BOURBONNAIS	IL	Mercury and mercury compounds	171	171	0	0	12,000	40	0.02%	13.7%	30.3%	23.3%	11.5%	8.2%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Mercury and mercury compounds	239	239	0	0	12,000	4	0.00%	13.6%	35.2%	14.9%	1.2%	10.0%
NUCOR STEEL NEBRASKA	NORFOLK	NE	Cobalt and cobalt compounds	0	0	0	0	17,000,000	3	0.00%	13.6%	35.2%	14.9%	1.2%	10.0%
NUCOR COLD FINISH WISCONSIN INC	OAK CREEK	WI	Lead and lead compounds	1	1	0	0	18,000	1	0.00%	13.0%	29.6%	27.8%	8.4%	14.1%
NUCOR COLD FINISH WISCONSIN INC	OAK CREEK	WI	Manganese and manganese compounds	3	3	0	0	70,000	10	0.00%	13.0%	29.6%	27.7%	8.3%	14.1%
NUCOR COLD FINISH WISCONSIN INC	OAK CREEK	WI	Nickel and nickel compounds	1	1	0	0	930,000	31	0.01%	12.9%	29.4%	27.4%	8.1%	14.1%
NUCOR BUILDING SYSTEMS	WATERLOO	IN	Nickel and nickel compounds	3	3	0	0	930,000	27	0.01%	12.7%	34.1%	8.9%	2.0%	3.7%
NUCOR BUILDING SYSTEMS	WATERLOO	IN	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	12.7%	34.1%	8.9%	2.0%	3.7%
NUCOR BUILDING SYSTEMS	WATERLOO	IN	Manganese and manganese compounds	21	21	0	0	70,000	14	0.01%	12.7%	34.1%	8.9%	2.0%	3.7%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Mercury and mercury compounds	231	231	0	0	12,000	3	0.00%	12.3%	34.9%	13.1%	0.4%	9.2%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Barium and barium compounds	285	285	0	0	7,000	2	0.00%	12.2%	34.8%	13.1%	0.4%	9.1%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Lead and lead compounds	483	483	0	0	18,000	11	0.00%	12.2%	34.8%	13.1%	0.4%	9.1%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Copper and copper compounds	407	407	0	0	1,500	1	0.00%	12.2%	34.8%	13.0%	0.4%	9.1%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Zinc and zinc compounds	3,713	3,713	0	0	100	0	0.00%	12.2%	34.8%	13.0%	0.4%	9.1%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Copper and copper compounds	96	96	0	0	1,500	20	0.01%	11.9%	25.0%	33.6%	7.0%	8.0%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Chromium and chromium compounds	148	148	0	0	43,000,000	35,053	15.98%	11.9%	25.0%	33.6%	7.0%	8.0%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Nickel and nickel compounds	37	37	0	0	930,000	6,242	2.85%	11.9%	25.0%	33.6%	7.0%	8.0%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Manganese and manganese compounds	322	322	0	0	70,000	2,923	1.33%	11.9%	25.0%	33.6%	7.0%	8.1%
NUCOR STEEL	CRAWFORDSVILLE	IN	Vanadium and vanadium compounds	25	25	0	0	140	0	0.00%	11.8%	30.8%	6.9%	1.9%	3.4%
NUCOR STEEL	CRAWFORDSVILLE	IN	Manganese and manganese compounds	1,864	1,864	0	0	70,000	433	0.20%	11.8%	30.6%	7.2%	1.9%	3.6%
NUCOR STEEL	CRAWFORDSVILLE	IN	Copper and copper compounds	62	62	0	0	1,500	0	0.00%	11.8%	30.3%	7.7%	2.0%	3.9%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Zinc and zinc compounds	1,409	1,409	0	0	100	4	0.00%	11.8%	25.1%	33.6%	6.5%	8.9%
NUCOR STEEL	CRAWFORDSVILLE	IN	Zinc and zinc compounds	1,576	1,576	0	0	100	0	0.00%	11.7%	30.3%	7.6%	2.0%	3.8%
NUCOR STEEL	CRAWFORDSVILLE	IN	Lead and lead compounds	41	41	0	0	18,000	2	0.00%	11.7%	30.3%	7.6%	2.0%	3.8%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Mercury and mercury compounds	66	66	0	0	12,000	17	0.01%	11.7%	25.2%	33.6%	6.2%	9.3%
NUCOR STEEL SEATTLE INC	SEATTLE	WA	Lead and lead compounds	177	177	0	0	18,000	70	0.03%	11.7%	25.2%	33.6%	6.2%	9.3%
NUCOR STEEL	CRAWFORDSVILLE	IN	Hydrochloric acid	12,960	12,960	0	0	180	7	0.00%	11.7%	30.1%	7.8%	2.1%	3.9%
NUCOR STEEL	CRAWFORDSVILLE	IN	Chromium and chromium compounds	276	276	0	0	43,000,000	1,047	0.48%	11.7%	30.1%	7.9%	2.1%	3.9%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Nickel and nickel compounds	19	19	0	0	930,000	40	0.02%	11.7%	34.1%	12.6%	0.4%	8.9%
NUCOR STEEL	CRAWFORDSVILLE	IN	Barium and barium compounds	179	179	0	0	7,000	4	0.00%	11.6%	29.8%	8.3%	2.2%	4.1%
NUCOR STEEL	CRAWFORDSVILLE	IN	Nickel and nickel compounds	138	138	0	0	930,000	350	0.16%	11.6%	29.7%	8.5%	2.2%	4.2%
NUCOR STEEL	CRAWFORDSVILLE	IN	Antimony and antimony compounds	13	13	0	0	18,000	1	0.00%	11.6%	29.6%	8.5%	2.2%	4.2%
NUCOR STEEL	CRAWFORDSVILLE	IN	Mercury and mercury compounds	25	113	0	0	12,000	1	0.00%	11.6%	29.6%	8.7%	2.3%	4.3%	**
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Manganese and manganese compounds	1,390	1,390	0	0	70,000	255	0.12%	11.6%	34.0%	12.5%	0.3%	8.8%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Chromium and chromium compounds	38	38	0	0	43,000,000	135	0.06%	11.5%	33.9%	12.5%	0.3%	8.8%
NUCOR STEEL - A DIV OF NUCOR CORP (PART)	PLYMOUTH	UT	Polychlorinated biphenyls (PCBs)	0	0	0	0	360,000	0	0.00%	11.5%	33.8%	12.4%	0.3%	8.8%
NUCOR STEEL CONNECTICUT	WALLINGFORD	CT	Nickel and nickel compounds	2	2	0	0	930,000	60	0.03%	11.0%	23.9%	32.3%	11.3%	15.8%
NUCOR STEEL CONNECTICUT	WALLINGFORD	CT	Lead and lead compounds	0	0	0	0	18,000	0	0.00%	11.0%	23.9%	32.3%	11.3%	15.8%
CBC STEEL BUILDINGS LLC	LATHROP	CA	Nickel and nickel compounds	2	2	0	0	930,000	216	0.10%	10.8%	35.3%	70.0%	4.0%	50.8%
CBC STEEL BUILDINGS LLC	LATHROP	CA	Lead and lead compounds	1	1	0	0	18,000	2	0.00%	10.8%	35.3%	70.0%	4.0%	50.8%
CBC STEEL BUILDINGS LLC	LATHROP	CA	Manganese and manganese compounds	7	7	0	0	70,000	57	0.03%	10.8%	35.3%	70.0%	4.0%	50.8%
NUCOR VULCRAFT GROUP SAINT JOE DIV	SAINT JOE	IN	Lead and lead compounds	3	3	0	0	18,000	0	0.00%	10.3%	31.6%	9.8%	3.0%	3.6%
NUCOR VULCRAFT GROUP SAINT JOE DIV	SAINT JOE	IN	Nickel and nickel compounds	26	26	0	0	930,000	160	0.07%	10.3%	31.6%	9.7%	3.0%	3.5%
NUCOR CORP VULCRAFT DIV	BRIGHAM CITY	UT	Manganese and manganese compounds	262	262	0	0	70,000	1,087	0.50%	10.3%	39.7%	12.3%	0.6%	9.2%
NUCOR VULCRAFT GROUP SAINT JOE DIV	SAINT JOE	IN	Manganese and manganese compounds	339	339	0	0	70,000	160	0.07%	10.3%	31.6%	9.5%	2.9%	3.5%
NUCOR CORP VULCRAFT DIV	BRIGHAM CITY	UT	Nickel and nickel compounds	17	17	0	0	930,000	509	0.23%	10.3%	37.3%	13.2%	0.7%	9.6%
NUCOR CORP VULCRAFT DIV	BRIGHAM CITY	UT	Lead and lead compounds	5	5	0	0	18,000	3	0.00%	10.3%	37.1%	13.3%	0.7%	9.7%
NUCOR VULCRAFT GROUP SAINT JOE DIV	SAINT JOE	IN	Glycol Ethers	12,743	12,743	0	0	180	14	0.01%	10.2%	31.6%	9.1%	2.7%	3.3%
NUCOR VULCRAFT GROUP SAINT JOE DIV	SAINT JOE	IN	Zinc and zinc compounds	1	1	0	0	100	0	0.00%	10.1%	31.7%	8.7%	2.5%	3.2%
AMERICAN BUILDINGS CO EL PASO	EL PASO	IL	Manganese and manganese compounds	6	6	0	0	70,000	3	0.00%	9.7%	22.8%	10.6%	3.7%	3.2%
AMERICAN BUILDINGS CO EL PASO	EL PASO	IL	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	9.7%	22.8%	10.6%	3.7%	3.2%
AMERICAN BUILDINGS CO EL PASO	EL PASO	IL	Nickel and nickel compounds	3	3	0	0	930,000	17	0.01%	9.7%	22.8%	10.6%	3.7%	3.2%
NUCOR BUILDING SYSTEMS LLC-UTAH	BRIGHAM CITY	UT	Nickel and nickel compounds	2	2	0	0	930,000	21	0.01%	9.5%	31.3%	14.9%	0.7%	10.4%
NUCOR BUILDING SYSTEMS LLC-UTAH	BRIGHAM CITY	UT	Manganese and manganese compounds	12	12	0	0	70,000	9	0.00%	9.5%	31.3%	14.9%	0.7%	10.4%
NUCOR BUILDING SYSTEMS LLC-UTAH	BRIGHAM CITY	UT	Lead and lead compounds	1	1	0	0	18,000	0	0.00%	9.5%	31.3%	14.9%	0.7%	10.4%
NUCOR STEEL CONNECTICUT	WALLINGFORD	CT	Manganese and manganese compounds	1	1	0	0	70,000	5	0.00%	8.0%	20.0%	24.6%	7.3%	12.8%

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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