Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: MAGMA COPPER CO., INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MAGMA COPPER CO., INC. in HIGHWAY 76, SAN MANUEL, AZ 85631 (NAICS 000000). OSHA activity number 18091645.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
HIGHWAY 76
City
SAN MANUEL
State
AZ
ZIP
85631
Mailing
P.O. BOX M, SAN MANUEL, AZ 85631
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Union (A)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3331
Employees
1300
Ownership type
Private (A)

2 citations on file for this inspection.

5(a)(1)

Serious Gravity 06 1 instance 9 exposed
Issued
Aug 27, 1990
Abate by
Aug 30, 1990
Penalty
Initial $540 · Current $540
Section 5(a)(1) of the Occupational Safety and Health Act of 1970: The
employer did not furnish employment and a place of employment which were
free from recognized hazards that were causing or likely to cause death
or serious physical harm to employees in that employees were exposed to:
a) An access roadway at the acid loading station area 2 which was not
constructed and maintained to safely accomodate the movement of
vehicles and equipment. An accident occurred on or about May 10, 1990
prior to the installation of a berm.
Among other methods, one feasible and acceptable abatement method was to
provide and maintain berms or guardrails on the banks of the roadways
where a drop off exists sufficient to cause a vehicle to overturn or
endanger persons in equipment.

1910.145 C03

Other-than-serious Gravity 02 1 instance 9 exposed
Issued
Aug 27, 1990
Abate by
Sep 14, 1990

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 18091645.

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