Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: EXTREME CONSTRUCTION LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of EXTREME CONSTRUCTION LLC in 4460 TENNYSON STREET, DENVER, CO 80212 (NAICS 238130). OSHA activity number 340836840.

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Site address
4460 TENNYSON STREET
City
DENVER
State
CO
ZIP
80212
Mailing
3086 S. WOLFF STREET, DENVER, CO 80236
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238130
Employees
5
Ownership type
A

2 citations on file for this inspection.

1926.404 F06

Serious Gravity 5 3 instances 6 exposed
Issued
Abate by
Penalty
Initial $1600.00 · Current $800.00 Reduced
29 CFR 1926.404(f)(6): The path to ground from circuits, equipment, or enclosures was not permanent and continuous:  (a)Extreme Construction LLC at 4460 Tennyson Street, Denver, CO 80212:  On and before August 8th, 2015, the employer did not ensure that the path to ground for three yellow extension cords was permanent and continuous when used with portable tools such as a Skilsaw, model HD77M, SN# HF-80935. The Skilsaw was not double insulated.  The condition exposed employees to 120 volt electrical shock hazards.
Recent events (2)
  • — I (S) $800
  • — Z (S) $1600

1926.501 B13

Serious Gravity 5 3 instances 6 exposed
Issued
Abate by
Penalty
Initial $2000.00 · Current $1000.00 Reduced
29 CFR 1926.501(b)(13): Each employee engaged in residential construction activities 6 feet or more above lower levels was not protected by guardrail systems, safety net systems, or personal fall arrest systems, nor were employees provided with an alternative fall protection measure under another provision of paragraph 1926.501(b):  (a)Extreme Construction LLC at 4460 Tennyson Street, Denver, CO 80212:  On and before August 8th, 2015, the employer did not ensure that employees were using fall protection in the following instances:  1)Two employees were framing a deck on the third floor without the use of fall protection; and  2)Three employees were framing on the second floor and working near an open stairway hole without covering the hole, without installing guardrails, and without using personal fall arrest equipment.  The condition exposed employees to fall hazards of up to 20 feet.
Recent events (2)
  • — I (S) $1000
  • — Z (S) $2000

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 340836840.