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

OSHA Inspection: COLUMBINE HOME BUILDERS LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of COLUMBINE HOME BUILDERS LLC in 4503-4507 TENNYSON STREET, DENVER, CO 80212 (NAICS 236116). OSHA activity number 348245481.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
4503-4507 TENNYSON STREET
City
DENVER
State
CO
ZIP
80212
Mailing
11 WILD TURKEY LANE, LITTLETON, CO 80127
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236116
Employees
1
Ownership type
A

2 citations on file for this inspection.

1926.1052 C01 I

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 17, 2025
Penalty
Initial $4,965 · Current $4,965
29 CFR  1926.1052(c)(1)(i): Stairways having four or more risers or rising more than 30 inches (76 cm), whichever is less, were not equipped with at least one hand rail:  (a) 4503-4507 Tennyson Street, Denver CO: On or about May 14, 2025 , the employer did not ensure that all flights of stairs on an unfinished three-story apartment building had handrails installed. This condition exposed employees to fall hazards of approximately 40 feet to the interior and approximately 20 feet to the exterior of the building to the concrete below. The employees were utilizing the stairways to conduct construction activities between floors.
Recent events (1)
  • — Z (S) $4965

1926.502 B02

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 17, 2025
Penalty
Initial $0 · Current $0
29 CFR  1926.502(b)(2): Mid rails, screens, mesh, intermediate vertical members, or equivalent intermediate structural members shall be installed between the top edge of the guardrail system and the walking/working surface when there is no wall or parapet wall at least 21 inches (53 cm) high.  (a) 4503-4507 Tennyson Street, Denver CO: On or about May 14, 2025 , the employer did not ensure that all flights of stairs on an unfinished three-story apartment building had midrails installed. This condition exposed employees to fall hazards of approximately 40 feet to the interior and approximately 20 feet to the exterior of the building to the concrete below. The employees were utilizing the stairways to conduct construction activities between floors.
Recent events (1)
  • — Z (S) $0

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 348245481.

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