This employer's most recent OSHA inspection was in 1989. This data may not reflect current safety conditions.

Asarco Incorporated, Hayden Plant Safety Record

Hayden, AZ

F

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 12/12/1989

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Asarco Incorporated, Hayden Plant in Hayden, Arizona has 100 workplace safety violations across 2 inspections, with 54 classified as serious and $24,090 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1988 to 1989.

Asarco Incorporated, Hayden Plant, located in Hayden, Arizona, was last inspected by OSHA in 1989. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 100 violations on file, 54 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $24,090.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

100 Violations
2 Inspections
54 Serious
$24,090 Penalties
Serious?
54 ($21,370)
Other-than-Serious?
39 ($0)
Repeat?
7 ($2,720)
1910.0305 Electrical — Wiring Methods
Cited in 2 inspections (12 total) since 1988
1910.0179 OSHA Standard
Cited in 2 inspections (9 total) since 1988
1910.0212 Machine Guarding — General
Cited in 2 inspections (7 total) since 1988
1910.0022 Walking-Working Surfaces — General
Cited in 2 inspections (6 total) since 1988
1910.0023 Ladders
Cited in 2 inspections (6 total) since 1988
OSHA initially proposed $27,100 in penalties for Asarco Incorporated, Hayden Plant, later reduced to $24,090 — a 11% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0305 Electrical — Wiring Methods
12 citations $200
1910.0179 OSHA Standard
9 citations $2,430
1910.0212 Machine Guarding — General
7 citations $1,870
1910.0219 Lockout/Tagout (Energy Control)
6 citations $1,710
1910.0213 Woodworking Machinery
6 citations $1,260
DateTypeLocationViolationsPenalties
12/12/1989 Follow-Up? Hayden, AZ 9 $2,960
02/24/1988 Planned? Hayden, AZ 91 $21,130

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