CALIFORNIA STEEL INDUSTRIES INC is a iron and steel mills and ferroalloy manufacturing employer in FONTANA, CA. Federal records show 20 OSHA inspections with 10 violations and $42,525 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 2, 2026.
CALIFORNIA STEEL INDUSTRIES INC
1 CALIFORNIA STEEL WAY, FONTANA, CA, 92335
Parent: NUCOR CORP (94 locations)
331110 — Top companies in Iron and Steel Mills and Ferroalloy Manufacturing
869 employees
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Environmental Compliance (EPA)
Motor Carrier Safety (FMCSA)
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
CALIFORNIA STEEL INDUSTRIES INC is one of 94 establishments in our dataset that roll up under the parent organization NUCOR CORP. NUCOR CORP is a SEC public reporter (NUE), with most recent reported revenue of $32.5B.
Federal enforcement records on CALIFORNIA STEEL INDUSTRIES INC represent activity at this specific establishment. The full enforcement footprint of NUCOR CORP across all 94 of its tracked locations is viewable on the parent profile.
Other establishments operated by NUCOR CORP
- C.H.I. OVERHEAD DOORS, INC. — ARTHUR, IL — 3 federal records
- NUCOR STEEL AUBURN, INC. — AUBURN, NY — 2 federal records
- SKYLINE STEEL, INC. — PHOENIX, AZ — 2 federal records
- NUCOR STEEL LOUISIANA., LLC — CONVENT, LA — 2 federal records
- SKYLINE STEEL, INC. — TUCSON, AZ — 2 federal records
- SKYLINE STEEL, INC. — CHANDLER, AZ — 2 federal records
- NUCOR STEEL SEATTLE INC — SEATTLE, WA — 2 federal records
- NUCOR STEEL BIRMINGHAM, INC. — BIRMINGHAM, AL — 2 federal records
- RYTEC CORPORATION — JACKSON, WI — 2 federal records
- SKYLINE STEEL, INC. — CHANDLER, AZ — 2 federal records
Other employers in Iron and Steel Mills and Ferroalloy Manufacturing within CA
- CRANE RENTAL SERVICE, INC. — EL SEGUNDO — 2 federal records
- GLAZIER STEEL INC. — ANTIOCH — 2 federal records
- SCHLOSSER FORGE COMPANY — FONTANA — 2 federal records
- COMMERCIAL METALS CO. — RANCHO CUCAMONGA — 2 federal records
- TREE ISLAND WIRE USA INC. — RANCHO CUCAMONGA — 1 federal record
- GERLINGER FOUNDRY AND MACHINE WORKS, INC. — WOODLAND — 1 federal record
- THE HERRICK CORPORATION — SAN BERNARDINO — 1 federal record
- RUSH PERSONNEL SERVICES INC. — WOODLAND — 1 federal record
- NORTHERN STRUCTURAL INC. — OAKLAND — 1 federal record
- HERRICK CORPORATION — STOCKTON — 1 federal record
Industry context
Within the iron and steel mills and ferroalloy manufacturing industry in CA, CALIFORNIA STEEL INDUSTRIES INC ranks in the 91th percentile of OSHA violation frequency across 81 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 96th percentile of the same peer group. Inspection frequency ranks in the 100th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 1.9 for the iron and steel mills and ferroalloy manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.3. CALIFORNIA STEEL INDUSTRIES INC's self-reported DART rate is 2.92, which is above the industry average.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 24 months.
Frequently Asked Questions
- What is CALIFORNIA STEEL INDUSTRIES INC's OSHA violation history?
- CALIFORNIA STEEL INDUSTRIES INC has 20 OSHA inspections on record with 10 violations and $42,525 in total penalties.
- How does CALIFORNIA STEEL INDUSTRIES INC's safety record compare to its industry?
- CALIFORNIA STEEL INDUSTRIES INC operates in the iron and steel mills and ferroalloy manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9. CALIFORNIA STEEL INDUSTRIES INC's self-reported DART rate is 2.92 compared to an industry average of 1.3.
About this data
This profile aggregates federal enforcement records on CALIFORNIA STEEL INDUSTRIES INC of FONTANA, CA from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, FMCSA motor carrier safety, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, MSHA, NLRB, OFLC, OFCCP, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. CALIFORNIA STEEL INDUSTRIES INC resolves to the parent rollup NUCOR CORP, which operates 94 establishments in our dataset. OSHA accident records on file for CALIFORNIA STEEL INDUSTRIES INC include 10 hospitalizations.
This profile may be incomplete if CALIFORNIA STEEL INDUSTRIES INCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.