NAICS 331410·Federal OSHA record, all sources
Nonferrous metals (except aluminum) smelting and refining, primary
141 employers in this industry appear on the federal OSHA record, across 1,199 severe-injury reports, inspections, and Form 300/301 filings.
141Employers on record
1,199OSHA records
9Records per employer
Employers with the most federal OSHA records in Nonferrous metals (except aluminum) smelting and refining, primary
Record count measures how much an employer appears on the federal OSHA record. It largely tracks company size and federal-jurisdiction footprint, not a safety rating.
#
Employer
OSHA records on file
1
OWENS CORNING
108
2
MAHLE Engine Components USA, Inc.
69
3
Freeport McMoRan Inc
67
4
HORSEHEAD CORPORATION
64
5
Phelps Dodge Refining Corporation
52
6
WOLVERINE TUBE, INC.
43
7
NEMAK USA, INC.
41
8
Grede II LLC
34
9
Sabin Metal Corporation
32
10
Multimetco, Inc.
31
11
Mississippi Silicon llc
30
12
US MAGNESIUM LLC
28
13
ATI - Millersburg Operations
26
14
MAGPRO LLC
23
15
WACKER Polysilicon North America
23
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Employers are matched by normalized name. Verify against the source before relying on any figure. Source: federal OSHA Severe Injury Reports, inspections, and ITA Form 300/301 filings; federal jurisdiction only (22 state-plan states report separately and are not included).