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Steel Dynamics Inc.

Rank among all TRI companies: 514
Air releases 2022 (lbs): 337,133
Incineration transfers 2022 (lbs): 1,562
Total Air and Incineration Toxic Score 2022: 37,518
EJ: Poor Share: 17%
EJ: Minority Share: 36%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water Polluters database.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
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(Click on column headers to re-sort table: current sort is by Toxic Score
(quantity x exposure x toxicity x population) descending.)
(Links on facility names lead to full TRI reports. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Facility NameCityStateChemicalAir releases (lbs)Incineration transfers (lbs)Toxic Score
(quantity x exposure x toxicity x population) down arrow
Percent of total company scoreEJ: Poor ShareEJ: Minority ShareSplit *
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 359010,17727.12%10.7%34.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 2,20606,01816.04%19.7%50.4%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSNickel compounds2,18503,95110.53%19.5%50.0%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVAChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 4403,5249.39%17.3%42.6%
SWVA INCHUNTINGTONWVManganese compounds2,88702,2005.86%32.2%17.1%
STEEL DYNAMICS INC.JEFFERSONVILLEINChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 101,3483.59%11.4%26.7%
NEW MILLENNIUM BUILDING SYSTEMSSALEMVACertain glycol ethers54,01901,0252.73%9.2%17.8%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINManganese compounds3,69009752.60%10.7%34.1%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 22907451.99%11.8%18.6%
SWVA INCHUNTINGTONWVLead compounds71107181.91%31.5%16.8%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINCadmium compounds1807101.89%12.1%13.5%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINNickel compounds3306501.73%10.8%34.3%
SWVA INCHUNTINGTONWVNickel compounds1206341.69%32.0%17.0%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVAManganese compounds1,12204411.18%16.7%39.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSManganese compounds17,01504131.10%19.6%50.2%
SDI LAFARGA LLCNEW HAVENINChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 1004041.08%12.5%26.7%
NEW MILLENNIUM BUILDING SYSTEMSSALEMVAManganese24203330.89%9.5%18.4%
NEW MILLENNIUM BUILDING SYSTEMS LLCLAKE CITYFLCertain glycol ethers38,8141,5622690.72%15.6%39.8%
SDI LAFARGA LLCNEW HAVENINLead compounds46702520.67%12.5%26.7%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVANickel compounds502470.66%17.1%41.8%
STEEL DYNAMICS INC.JEFFERSONVILLEINNaphthalene20502230.59%11.3%26.8%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINCobalt compounds102210.59%12.2%12.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSCadmium compounds702060.55%21.0%52.8%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINNickel compounds1701700.45%12.2%12.2%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVALead compounds14301290.34%16.9%40.8%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINManganese compounds2,89801220.32%11.2%23.8%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINLead compounds2200980.26%11.0%34.8%
NEW MILLENNIUM BUILDING SYSTEMS LLCLAKE CITYFLManganese1990980.26%15.6%39.1%
STEEL DYNAMICS INC.JEFFERSONVILLEINNickel compounds10940.25%11.4%26.7%
NEW MILLENNIUM BUILDING SYSTEMSSALEMVANickel10850.23%9.5%18.4%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINNickel compounds40700.19%12.3%26.1%
SDI LAFARGA LLCNEW HAVENINCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)2,0640680.18%12.5%26.8%
NEW MILLENNIUM BUILDING SYSTEMS LLCBUTLERINCertain glycol ethers27,2190630.17%13.0%9.9%
SWVA INCHUNTINGTONWVZinc compounds13,3570590.16%31.5%16.8%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINChlorine2070560.15%13.1%27.8%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)22,5520540.14%12.9%27.2%
NEW MILLENNIUM BUILDING SYSTEMS LLCBUTLERINManganese2610520.14%12.6%11.3%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINZinc compounds23,4860520.14%10.7%34.1%
VULCAN THREADED PRODUCTS INCPELHAMALChromium00480.13%10.3%38.7%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINDioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)00470.13%12.5%26.5%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINManganese compounds1,7980450.12%11.7%20.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSNaphthalene1,4670290.08%19.4%50.1%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINMercury compounds1220280.08%11.0%34.8%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 60270.07%11.2%23.8%
NEW MILLENNIUM BUILDING SYSTEMS LLCHOPEARCertain glycol ethers26,4810270.07%19.5%42.2%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINNickel compounds80260.07%11.2%23.8%
NEW MILLENNIUM BUILDING SYSTEMS LLCLAKE CITYFLNickel10240.06%15.6%39.1%
NEW MILLENNIUM BUILDING SYSTEMS LLCHOPEARManganese3210230.06%19.5%41.6%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXChromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 70220.06%16.4%70.9%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXLead compounds5250200.05%18.2%72.3%
NEW MILLENNIUM BUILDING SYSTEMS LLCFALLONNVManganese1780180.05%9.9%28.2%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINLead compounds2280180.05%11.2%23.8%
MARSHALL STEEL INCMEMPHISTNManganese300180.05%26.2%74.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSLead compounds3370180.05%19.9%50.8%
NEW MILLENNIUM BUILDING SYSTEMS LLCBUTLERINNickel10140.04%12.6%11.3%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINNaphthalene5670130.03%11.7%20.0%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINLead compounds171090.02%11.8%19.7%
STEEL DYNAMICS INC.JEFFERSONVILLEINEthylbenzene97090.02%11.4%26.8%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIVPITTSBOROINCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)217070.02%10.7%34.1%
STEEL DYNAMICS INC.JEFFERSONVILLEINCertain glycol ethers352060.02%11.3%26.8%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXNickel compounds4060.02%18.3%72.3%
NEW MILLENNIUM BUILDING SYSTEMS LLCHOPEARNickel1060.01%19.5%41.6%
STEEL DYNAMICS INC.JEFFERSONVILLEIN1,2,4-Trimethylbenzene1,065050.01%11.2%26.7%
MARSHALL STEEL INCMEMPHISTNNickel0050.01%26.3%74.2%
NEW MILLENNIUM BUILDING SYSTEMS LLCFALLONNVNickel1050.01%9.9%28.2%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXNaphthalene261050.01%18.1%72.2%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINZinc compounds12,041040.01%11.2%23.8%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINLead compounds10040.01%12.3%26.1%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINZinc compounds17,495040.01%11.7%20.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSMercury compounds158040.01%19.5%50.0%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVAZinc compounds2,007030.01%15.6%34.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSCertain glycol ethers8,224030.01%19.4%50.0%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSZinc compounds6,553020.01%20.5%51.8%
SDI LAFARGA LLCNEW HAVENINZinc compounds972020.00%12.9%27.7%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVACopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)40010.00%16.3%38.0%
STEEL DYNAMICS INC.JEFFERSONVILLEINXylene (mixed isomers)397010.00%11.3%26.8%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXManganese compounds39010.00%15.8%70.4%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSEthylbenzene733010.00%19.4%49.9%
STEEL DYNAMICS INC. - TECHS DIV - METALTECH PLANTPITTSBURGHPALead compounds0010.00%19.6%41.9%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)38010.00%12.4%26.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)2,379010.00%19.4%49.8%
STEEL DYNAMICS INC. - TECHS DIV - METALTECH PLANTPITTSBURGHPAAmmonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)820010.00%19.2%40.0%
STEEL DYNAMICS INC.JEFFERSONVILLEINn-Butyl alcohol (1-Butanol)721010.00%11.4%26.8%
STEEL DYNAMICS HEARTLAND LLCTERRE HAUTEINHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)649010.00%18.2%14.5%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINEthylbenzene251000.00%11.7%20.8%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINMercury compounds9000.00%11.2%23.8%
STEEL DYNAMICS INC. - TECHS DIV - GALVTECH PLANTPITTSBURGHPALead compounds0000.00%15.9%29.6%
VULCAN THREADED PRODUCTS INCPELHAMALManganese0000.00%10.3%38.7%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)77000.00%11.9%17.4%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMS1,2,4-Trimethylbenzene3,006000.00%19.4%50.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSXylene (mixed isomers)2,931000.00%19.4%50.0%
STEEL DYNAMICS INC ROANOKE BAR DIVROANOKEVAMercury compounds0000.00%17.2%42.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)30000.00%20.8%52.4%
NEW MILLENNIUM BUILDING SYSTEMS LLCHOPEARPropylene17,075000.00%19.4%42.5%
SWVA INCHUNTINGTONWVMercury compounds0000.00%30.5%16.2%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINCertain glycol ethers261000.00%11.7%20.7%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERIN1,2,4-Trimethylbenzene870000.00%11.6%20.5%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINXylene (mixed isomers)1,120000.00%11.7%20.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSn-Butyl alcohol (1-Butanol)3,940000.00%19.4%49.9%
STEEL DYNAMICS INC.JEFFERSONVILLEINCumene49000.00%11.4%26.8%
SUPERIOR ALUMINUM ALLOYS LLCNEW HAVENINZinc compounds22000.00%12.3%26.1%
STEEL DYNAMICS HEARTLAND LLCTERRE HAUTEINLead 0000.00%18.2%14.5%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTX1,2,4-Trimethylbenzene488000.00%18.1%72.2%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXCertain glycol ethers135000.00%18.2%72.3%
NEW MILLENNIUM BUILDING SYSTEMSSALEMVALead 0000.00%9.5%18.4%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIVCOLUMBIA CITYINCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)3000.00%11.2%23.8%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINn-Butyl alcohol (1-Butanol)688000.00%11.7%20.8%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXXylene (mixed isomers)206000.00%18.2%72.3%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXZinc compounds54000.00%18.3%72.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSCumene546000.00%19.4%49.9%
NEW MILLENNIUM BUILDING SYSTEMS LLCBUTLERINLead 0000.00%12.6%11.3%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXn-Butyl alcohol (1-Butanol)445000.00%18.2%72.3%
STEEL DYNAMICS INC.JEFFERSONVILLEINToluene71000.00%11.4%26.8%
STEEL DYNAMICS SOUTHWEST SINTON DIVSINTONTXCumene77000.00%18.2%72.3%
NEW MILLENNIUM BUILDING SYSTEMS LLCFALLONNVLead 0000.00%9.9%28.2%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINToluene60000.00%12.3%12.3%
NEW MILLENNIUM BUILDING SYSTEMS LLCLAKE CITYFLLead 0000.00%15.6%39.1%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINCumene14000.00%11.7%20.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIVCOLUMBUSMSToluene162000.00%19.4%49.9%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINMethyl isobutyl ketone89000.00%11.7%20.7%
NEW MILLENNIUM BUILDING SYSTEMS LLCHOPEARLead 0000.00%20.8%42.8%
STEEL DYNAMICS INC-FLAT ROLL DIVBUTLERINSilver compounds0000.00%11.7%20.9%
STEEL DYNAMICS INC.JEFFERSONVILLEINDimethyl phthalate21000.00%0.0%0.0%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database,

*Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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