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

OSHA Inspection: NORTHERN UNDERGROUND LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of NORTHERN UNDERGROUND LLC in 1350 HITECH RD, SHERIDAN, WY 82801 (NAICS 237110). OSHA activity number 312204365.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1350 HITECH RD
City
SHERIDAN
State
WY
ZIP
82801
Mailing
PO BOX 23, SHERIDAN, WY 82801
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
SIC code (legacy)
1623
Employees
3
Ownership type
A

4 citations on file for this inspection.

1926.652 A01

Serious Gravity 05 1 instance 4 exposed
Issued
Mar 17, 2011
Abate by
Apr 12, 2011
Penalty
Initial $2,700 · Current $1,721 Reduced
Recent events (2)
  • — I (S) $1721.00
  • — Z (S) $2700.00

1926.651 C02

Serious Gravity 05 1 instance 4 exposed
Issued
Mar 17, 2011
Abate by
Apr 12, 2011
Penalty
Initial $2,700
Recent events (2)
  • — I (S)
  • — Z (S) $2700.00

1926.651 K01

Serious Gravity 05 1 instance 4 exposed
Issued
Mar 17, 2011
Abate by
Apr 12, 2011
Penalty
Initial $2,700
Recent events (2)
  • — I (S)
  • — Z (S) $2700.00

1926.21 B02

Serious Gravity 05 3 instances 3 exposed
Issued
Mar 17, 2011
Abate by
Apr 12, 2011
Penalty
Initial $2,700
Recent events (2)
  • — I (S)
  • — Z (S) $2700.00

View Northern Underground LLC'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 312204365.

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