Safety Incidents OSHA Severe Injury Reports · 2015–2025
3,913,242Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: ASARCO LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ASARCO LLC in HAYDEN OPERATIONS 100 HAYDEN ROAD, HAYDEN, AZ 85135 (NAICS 331410). OSHA activity number 345996169.

Watch Asarco LLC — free Get an email when a new federal OSHA severe-injury report for Asarco LLC is published. One employer, no account, unsubscribe in one click.
Establishment
ASARCO LLC
Site address
HAYDEN OPERATIONS 100 HAYDEN ROAD
City
HAYDEN
State
AZ
ZIP
85135
Mailing
P.O. BOX 8, HAYDEN, AZ 85135
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
331410
Employees
30
Ownership type
A

3 citations on file for this inspection.

1910.212 A01

Serious Gravity 5 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $11396.00 · Current $6000.00 Reduced
29 CFR  1910.212(a)(1):One or more methods of machine guarding was not provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks:  ELECTRIC SHOP: The Wilton 20-inch floor mount drill press, model 2550, SN 7090012, was not  guarded to protect employees from contact with the rotating bit, exposing them to caught-in hazards.
Recent events (2)
  • — I (S) $6000
  • — Z (S) $11396

1910.303 B02

Serious Gravity 5 1 instance 1 exposed
Issued
Penalty
Initial $9687.00 · Current $4500.00 Reduced
29 CFR  1910.303(b)(2):Listed or labeled electrical equipment was not used or installed in accordance with instructions included in the listing or labeling:  ENVIRONMENTAL LABORATORY: Two receptacle boxes with knockouts, designed for permanent mounting, were provided with a flexible cord, exposing employees to electrical and fire hazards. The receptacle boxes and flexible cord was used as power taps to provide electrical power to an Environmental Express HotBlock, an automatic timer, and a Milwaukee battery charger.
Recent events (2)
  • — I (S) $4500
  • — Z (S) $9687

1910.1200 F06 I

Serious Gravity 1 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $6837.00 · Current $4000.00 Reduced
29 CFR  1910.1200(f)(6)(i): Except as provided in 29 CFR 1910.1200(f)(7) and 29 CFR 1910.1200(f)(8), the employer did not ensure that each container of hazardous chemicals in the workplace was labeled, tagged or marked with the information required by 29 CFR 1910.1200(f)(1)(i) through 29 CFR 1910.1200(f)(1)(v)  FIRE ASSAY ROOM: An employee who worked with nitric acid was exposed to hazards from an unlabeled container. Nitric acid is both a corrosive and an oxidizer.
Recent events (2)
  • — I (S) $4000
  • — Z (S) $6837

View ASARCO LLC's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 345996169.