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Data / Environmental compliance / Iron and Steel Mills and Ferroalloy Manufacturing

NAICS 3311: 90 facilities, $24,021,264 in penalties

Updated November 7, 2026. Source: US EPA, Enforcement and Compliance History Online (ECHO).

EPA's ECHO database lists 90 facilities in Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 3311) with a formal enforcement action, penalties of $5,000 or more, three or more quarters in significant noncompliance or a federal case in the five years to November 1, 2026: 138 formal actions, 231 informal actions and $24,021,264 in penalties.

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Industry
NAICS 3311, Iron and Steel Mills and Ferroalloy Manufacturing
Facilities
90
Formal enforcement actions
138
Informal actions
231
Penalties
$24,021,264 ($11,442,657 from federal cases)
Facilities with three or more quarters in significant noncompliance
45

By state

StateFacilitiesFormal actionsPenalties
Indiana1029$8,122,971
Ohio107$5,512,190
California47$4,826,047
Louisiana47$1,694,260
Texas49$1,193,146
Illinois77$821,700
West Virginia510$620,316
New Jersey34$499,520
Pennsylvania1823$386,270
Kentucky46$79,000
Virginia22$70,763
South Carolina22$61,500
Michigan32$51,250
Mississippi11$30,000
Arkansas25$16,962
Iowa11$10,000
Massachusetts12$9,484
New York34$5,560
Arizona25$4,400
Florida11$3,300
Oklahoma11$2,625
Minnesota11$0
Tennessee12$0

Facilities with the largest penalties

Ranked by penalties of the last five years. Each row links to EPA's facility report.

FacilityCityStateFormal actionsPenaltiesQuarters in significant noncomplianceLatest penaltySource
Arcelormittal LLC, Burns Harbor FacilityBurns HarborIN9$3,612,47111July 30, 2026echo.epa.gov
Schnitzer Steel Products CoOaklandCA4$3,050,00010June 9, 2026echo.epa.gov
Globe Metallurgical IncWaterfordOH1$2,600,0000October 12, 2023echo.epa.gov
Nucor Steel Louisiana LLCConventLA3$1,688,88012December 30, 2021echo.epa.gov
Voestalpine Texas LLCPortlandTX1$658,9260June 6, 2022echo.epa.gov
Felman Production, Inc.LetartWV4$581,5461May 24, 2024echo.epa.gov
CMC Steel, New Jersey FacilitySayrevilleNJ2$465,5206April 2, 2025echo.epa.gov
La Quinta PlantPortlandTX1$319,35412January 7, 2026echo.epa.gov
Nucor California Steel IndustriesFontanaCA1$226,04712March 23, 2026echo.epa.gov
Gerdau Midlothian PlantMidlothianTX6$189,86611August 31, 2026echo.epa.gov
A Finkl & Sons CoChicagoIL1$125,0000December 11, 2025echo.epa.gov
Mcdonald Steel CorpMC DonaldOH1$120,0003February 5, 2024echo.epa.gov
Heidtman Steel Products IncGranite CityIL1$75,0000May 4, 2026echo.epa.gov
Chaparral Virginia IncPetersburgVA2$70,7635January 9, 2026echo.epa.gov
Frog Switch & Manufacturing CoCarlislePA1$57,5000March 17, 2022echo.epa.gov
Carpenter Technology CorpReadingPA2$54,4000June 3, 2025echo.epa.gov
Nucor Steel BrandenburgBrandenburgKY1$50,0000September 10, 2026echo.epa.gov
Steel Dynamics IncButlerIN4$49,56312June 5, 2026echo.epa.gov
Owen Electric Steel Company of South CarolinaCayceSC1$48,9005March 25, 2025echo.epa.gov
Heidtman Steel ProductsButlerIN2$42,0000March 14, 2022echo.epa.gov
Wheeling Pittsburgh Steel Plant, Mingo Junction FacilityMingo JunctionOH2$40,0000December 22, 2023echo.epa.gov
Nucor SteelCrawfordsvilleIN3$38,5005August 18, 2026echo.epa.gov
North Star Steel CoMonroeMI1$36,25012January 21, 2026echo.epa.gov
CMC Steel New JerseySayrevilleNJ1$30,4000August 23, 2023echo.epa.gov
Wheeling-NisshinFollansbeeWV1$27,9703January 10, 2024echo.epa.gov
Opta USA Inc/affival IncNew KensingtonPA1$26,0000April 20, 2026echo.epa.gov
Steel Dynamics Southwest Sinton DivisionSintonTX1$25,0009September 29, 2026echo.epa.gov
Titan International IncPottstownPA1$22,9131December 31, 2025echo.epa.gov
Greenville Metals Inc, Transfer FacilityTransferPA1$21,7002September 27, 2023echo.epa.gov
Tungco IncMadisonvilleKY2$20,0003May 11, 2026echo.epa.gov
Hoeganaes CorpWatsontownPA4$17,9504September 26, 2025echo.epa.gov
Nucor Corp, Nucor SteelBlythevilleAR3$15,0420October 28, 2026echo.epa.gov
Accu Fabrication & ConstructionMoss PointMS1$15,0000June 6, 2023echo.epa.gov
Michigan Seamless Tube, LLCSouth LyonMI1$15,0000June 13, 2023echo.epa.gov
Steel Dynamics StructuralColumbia CityIN2$14,9494January 3, 2024echo.epa.gov
Metaldyne LLCNorth VernonIN1$14,4004October 24, 2024echo.epa.gov
International Steel GroupGeorgetownSC1$12,6000May 6, 2024echo.epa.gov
Wva Manufacturing, LLC, AlloyAlloyWV2$10,80012February 17, 2023echo.epa.gov
Climax Molybdenum CompanyFort MadisonIA1$10,0007August 23, 2024echo.epa.gov
Latrobe Specialty Steel CoLatrobePA1$9,6274December 21, 2022echo.epa.gov
Metalor Technologies USAAttleboroMA2$9,4846May 14, 2024echo.epa.gov
United States Steel Corp Midwest PlantPortageIN2$9,4002September 6, 2024echo.epa.gov
NLMK IndianaPortageIN2$9,2505May 15, 2026echo.epa.gov
Union Electric Steel CorpBurgettstownPA1$8,7500December 18, 2021echo.epa.gov
Voss Clark D/B/A PGP CorpJeffersonvilleIN2$6,8000November 4, 2022echo.epa.gov
Arcelormittal Steelton LLCSteeltonPA3$6,2000October 7, 2025echo.epa.gov
Eckart Effect PigmentsLouisvilleKY1$6,0004September 18, 2024echo.epa.gov
Metaldyne Sintered Ridgway LLCEmporiumPA1$6,0004January 19, 2023echo.epa.gov
Bayou Steel Mill Plant, Laplace Steel MillLaplaceLA3$4,5000May 30, 2024echo.epa.gov
CMC Steel FabricatorsMesaAZ4$4,4000June 17, 2024echo.epa.gov
Crucible Industries LLCSolvayNY1$4,1705July 6, 2026echo.epa.gov
Zimmer Trabecular Metal TechnologyParsippanyNJ1$3,6003April 26, 2022echo.epa.gov
Nucor Steel Florida, Inc.FrostproofFL1$3,3000July 17, 2024echo.epa.gov
Bilstein Cold Rolled Steel LPBowling GreenKY2$3,0002March 31, 2026echo.epa.gov
Fairmont Foundry Inc, HamburgHamburgPA1$2,8505February 25, 2022echo.epa.gov
Commercial Metals Co / CMC Steel OklahomaDurantOK1$2,6253November 13, 2023echo.epa.gov
Metaltech Inc/sandy TWP PLTDuboisPA1$2,0000April 12, 2023echo.epa.gov
Gerdau Macsteel, Fort Smith PlantFort SmithAR2$1,9200April 1, 2022echo.epa.gov
ArcelormittalBlasdellNY3$1,3903February 10, 2025echo.epa.gov
Thyssenkrupp Crankshaft CompanyVeedersburgIN2$1,0000March 13, 2024echo.epa.gov
Amg Chrome US 599 Northgate Cir FacNew CastlePA1$1,0001April 27, 2023echo.epa.gov
Nucor Steel Louisiana LLCConventLA1$8800December 30, 2021echo.epa.gov
Akj Clairton LLCClairtonPA1$3800July 18, 2023echo.epa.gov
Chemalloy Co Conshohocken FacConshohockenPA3$00echo.epa.gov
Alton Steel IncAltonIL2$01echo.epa.gov
Certified Alloy Products IncLong BeachCA2$00echo.epa.gov
Nucor Steel Memphis Inc.MemphisTN2$00echo.epa.gov
Swva IncHuntingtonWV2$00echo.epa.gov
Nucor Steel Kingman LLCKingmanAZ1$04echo.epa.gov
Cleveland-Cliffs Cleveland WorksClevelandOH1$02echo.epa.gov
Arcelormittal Riverdale, Inc., Riverdale FacilityRiverdaleIL1$00echo.epa.gov
Bunting Bearings CorpDeltaOH1$00echo.epa.gov
Chicago Heights SteelChicago HeightsIL1$00echo.epa.gov
Early Iron RestorationRochesterMN1$00echo.epa.gov
Isg Columbus CoatingsColumbusOH1$00echo.epa.gov
Noramco Chicago IncLemontIL1$00echo.epa.gov
WV Alloys Formerly ChipperAlloyWV1$00echo.epa.gov
Granite City Works of United States Steel CorpGranite CityIL0$012echo.epa.gov
Precision Specialty Metals IncLos AngelesCA0$012echo.epa.gov
Universal Stainless & Alloy Prod, Bridgeville FacilityBridgevillePA0$012echo.epa.gov
Benteler Steel/tube Manufacturing CorpShreveportLA0$010echo.epa.gov
Quality Steel Products PLT1MilfordMI0$09echo.epa.gov
Whemco Steel Castings Inc/west HomesteadHomesteadPA0$06echo.epa.gov
North Star BHP SteelDeltaOH0$05echo.epa.gov
North Star Bluescope Steel LLCDeltaOH0$05echo.epa.gov
Res DBA Steel Dynamics, Roanoke Bar DivisionRoanokeVA0$05echo.epa.gov
Standard Steel-Burnham PlantBurnhamPA0$05echo.epa.gov
Nucor Steel Marion, Inc. (0351010017)MarionOH0$04echo.epa.gov
Special Metals CorpNew HartfordNY0$04echo.epa.gov
Greer Steel CoDoverOH0$03echo.epa.gov

By program

ProgramFacilitiesFormal actionsInformal actionsPenaltiesFacilities with quarters in significant noncompliance
Clean Air Act738084$6,260,66923
Clean Water Act652173$4,359,18429
Hazardous waste (RCRA)702770$1,958,7548
Drinking water (SDWA)504$00

Public domain (U.S. government work). Counts and penalties cover the five years to November 1, 2026 as ECHO publishes them in its exporter and case downloads, drawn from EPA's air, water, hazardous waste and drinking water systems and from the states that report to them. Records can be incomplete, late or corrected after this page was read. A federal case penalty that names several facilities is shown on each of them and counted once in industry, state and national totals. Each row links to EPA's own report. A quarter in significant noncompliance is EPA's term for a serious violation status in a program, not a finding of fault beyond that status. This page uses US EPA data and is not endorsed or certified by the US EPA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.