This employer's most recent OSHA inspection was in 2000. This data may not reflect current safety conditions.

Asarco Safety Record

Denver, CO

F

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

Last inspected 07/18/2000

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

According to OSHA enforcement records, Asarco in Denver, Colorado has 114 workplace safety violations across 9 inspections, with 59 classified as serious and $54,325 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1978 to 2000.

Asarco, located in Denver, Colorado, was last inspected by OSHA in 2000. 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 114 violations on file, 59 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $54,325.

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.

114 Violations
9 Inspections
59 Serious
$54,325 Penalties
Serious?
59 ($28,140)
Other-than-Serious?
44 ($2,085)
Willful?
7 ($3,600)
Repeat?
4 ($20,500)
1910.1000 OSHA Standard
Cited in 4 inspections (17 total) since 1978
1910.0134 Respiratory Protection
Cited in 3 inspections (13 total) since 1978
1910.1025 OSHA Standard
Cited in 2 inspections (14 total) since 1988
1910.1200 Hazard Communication
Cited in 2 inspections (8 total) since 1988
1910.0132 Personal Protective Equipment — General
Cited in 2 inspections (3 total) since 1988
OSHA initially proposed $126,480 in penalties for Asarco, later reduced to $54,325 — a 57% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.1000 OSHA Standard
17 citations $13,950
1910.1025 OSHA Standard
14 citations $17,500
1910.0134 Respiratory Protection
13 citations $4,435
1910.1200 Hazard Communication
8 citations $3,000
1910.0219 Lockout/Tagout (Energy Control)
6 citations $600
DateTypeLocationViolationsPenalties
07/18/2000 Complaint? Denver, CO 0 $0
08/11/1995 Follow-Up? Denver, CO 0 $0
10/20/1992 Planned? Denver, CO 8 $24,750
01/11/1989 Referral? Denver, CO 42 $4,230
12/08/1988 Complaint? Denver, CO 46 $20,000
06/25/1985 Planned? Denver, CO 0 $0
05/22/1985 Planned? Denver, CO 0 $0
05/15/1979 Planned? Denver, CO 3 $665
08/28/1978 Planned? Denver, CO 15 $4,680

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