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 STATES CONST. COMPANY, INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MOUNTAIN STATES CONST. COMPANY, INC. in 2310 W. 9TH AVENUE, LONGMONT, CO 80503 (NAICS 236116). OSHA activity number 311911457.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
2310 W. 9TH AVENUE
City
LONGMONT
State
CO
ZIP
80503
Mailing
11211 E. ARAPAHOE ROAD, UNIT 100, CENTENNIAL, CO 80112
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236116
SIC code (legacy)
1522
Employees
15
Ownership type
A

5 citations on file for this inspection.

1926.20 B02

Serious Gravity 02 1 instance 30 exposed
Issued
Jul 9, 2009
Abate by
Jul 29, 2009
Penalty
Initial $300 · Current $150 Reduced
Recent events (2)
  • — I (S) $150.00
  • — Z (S) $300.00

1926.501 B01

Serious Gravity 02 1 instance 20 exposed
Issued
Jul 9, 2009
Abate by
Jul 22, 2009
Penalty
Initial $300 · Current $150 Reduced
Recent events (2)
  • — I (S) $150.00
  • — Z (S) $300.00

1926.503 B01

Serious Gravity 02 15 instances 15 exposed
Issued
Jul 9, 2009
Abate by
Aug 12, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.501 B11

Serious Gravity 02 1 instance 10 exposed
Issued
Jul 9, 2009
Abate by
Jul 28, 2009
Penalty
Initial $300 · Current $150 Reduced
Recent events (2)
  • — I (S) $150.00
  • — Z (S) $300.00

1926.1052 C01

Serious Gravity 01 1 instance 30 exposed
Issued
Jul 9, 2009
Abate by
Jul 21, 2009
Penalty
Initial $225 · Current $113 Reduced
Recent events (2)
  • — I (S) $113.00
  • — Z (S) $225.00

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 311911457.

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