Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,288Inspections Most recent open 2026-07-24 Last loaded 2026-07-29

OSHA Inspection: MOUNTAIN STEEL & SUPPLY CO.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MOUNTAIN STEEL & SUPPLY CO. in 3810 RACE ST., DENVER, CO 80205 (NAICS 000000). OSHA activity number 100672435.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3810 RACE ST.
City
DENVER
State
CO
ZIP
80205
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
3441
Employees
40
Ownership type
A
Industry flags
Manufacturing safety.

17 citations on file for this inspection.

1910.107 C05

Serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Apr 30, 1988
Penalty
Initial $270 · Current $270
Recent events (2)
  • — Z (S) $270.00
  • — I (S) $270.00

1910.107 D02

Serious 1 instance 40 exposed
Issued
Jan 22, 1988
Abate by
Apr 30, 1988
Penalty
Initial $300 · Current $225 Reduced
Recent events (2)
  • — Z (S) $300.00
  • — I (S) $225.00

1910.212 A03 II

Serious 1 instance 2 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988
Penalty
Initial $420 · Current $315 Reduced
Recent events (2)
  • — Z (S) $420.00
  • — I (S) $315.00

1910.215 B09

Serious 2 instances 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 1, 1988
Penalty
Initial $240 · Current $180 Reduced
Recent events (2)
  • — Z (S) $240.00
  • — I (S) $180.00

1910.303 G02 I

Serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Jan 25, 1988
Penalty
Initial $180 · Current $135 Reduced
Recent events (2)
  • — Z (S) $180.00
  • — I (S) $135.00

1910.22 A01

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 1, 1988

1910.24 B

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.107 G07

Other-than-serious 1 instance 40 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 B01

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 B05

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 B06

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 B07

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 B11

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.134 E05

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.304 F05

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 1988
Abate by
Feb 1, 1988

1910.1200 E01

Other-than-serious 1 instance 40 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

1910.1200 H

Other-than-serious 1 instance 40 exposed
Issued
Jan 22, 1988
Abate by
Feb 23, 1988

View Mountain Steel & Supply CO.'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 100672435.

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