Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: ASARCO LLC

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of ASARCO LLC in 64 ASARCO AVE, HAYDEN, AZ 85235 (NAICS 331411). OSHA activity number 341720811.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
ASARCO LLC
Site address
64 ASARCO AVE
City
HAYDEN
State
AZ
ZIP
85235
Mailing
P.O. BOX 98, HAYDEN, AZ 85235
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
331411
Employees
607
Ownership type
A

5 citations on file for this inspection.

1910.147 F02 I

Serious Gravity 5 1 instance 6 exposed
Issued
Jan 31, 2017
Abate by
Feb 10, 2017
Penalty
Initial $9,054 · Current $5,000 Reduced
29 CFR 1910.147(f)(2)(i): Whenever outside servicing personnel were to be engaged in activities covered by the scope and application of this standard, the on-site employer and the outside employer did not inform each other of their respective lockout or tagout procedures.     a) ASARCO Hayden Smelter, Converter Baghouse area: Employees of JaLin and Ace Pipe Cleaning were exposed to amputation hazards from inadvertent contact with rotating paddles while engaged in the maintenance and cleaning of the Converter Baghouse Hoppers and not being informed of the ASARCO lock out tag out procedures.
Recent events (2)
  • — I (S) $5000
  • — Z (S) $9054

1910.1018 K02

Other-than-serious 1 instance 4 exposed
Issued
Jan 31, 2017
Abate by
Feb 10, 2017
Penalty
Initial $12,675 · Current $8,000 Reduced
29 CFR 1910.1018(k)(2): Floors and other accessible surfaces contaminated with inorganic arsenic were being cleaned by the use of compressed air:    a) ASARCO Hayden Smelter, Converter Baghouse area: Employees were using compressed air to clean arsenic from within Baghouse hoppers and exposed to airborne contaminants.
Recent events (2)
  • — I (O) $8000
  • — Z (S) $12675

1910.1025 H02 I

Deleted Serious Gravity 10 1 instance 5 exposed
Issued
Jan 31, 2017
Abate by
Feb 10, 2017
Penalty
Initial $0 · Current $0
29 CFR 1910.1025(h)(2)(i): Floors and other surfaces where lead accumulates were cleaned by the use of compressed air.   a) ASARCO Hayden Smelter, Converter Baghouse area: Compressed air was used to remove lead accumulations in the Converter Baghouse Hoppers and surrounding area.  Employees were exposed to airborne lead accumulates.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 G01

Serious Gravity 1 1 instance 6 exposed
Issued
Jan 31, 2017
Abate by
Feb 10, 2017
Penalty
Initial $5,432 · Current $5,432
29 CFR 1910.1200(g)(1): Chemical manufacturers and importers shall obtain or develop a safety data sheet for each hazardous chemical they produce or import. Employers shall have a safety data sheet in the workplace for each hazardous chemical which they use.  a) ASARCO Hayden Smelter, Converter Baghouse area: Employees worked on equipment covered in powdered chemical accumulates, including lead and arsenic and the employer did have a current safety data sheet identifying the chemical components and any associated hazards.
Recent events (2)
  • — I (S) $5432
  • — Z (S) $5432

1910.303 F01

Serious Gravity 5 1 instance 6 exposed
Issued
Jan 31, 2017
Abate by
Feb 10, 2017
Penalty
Initial $45,270 · Current $27,000 Reduced
OSH Act of 1970 Section (5)(a)(1): 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 exposed to amputation hazards while clearing hoppers.    a) Rotary Value Module, 6 East, an employee contacted rotaries, attempts to disengage the power were visually hampered because the label identifying the shut-off was obscured by powdered material.
Recent events (2)
  • — I (S) $27000
  • — Z (R) $45270

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 341720811.

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