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

OSHA Inspection: HORIZONTAL BORING & TUNNELING COMPANY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of HORIZONTAL BORING & TUNNELING COMPANY in LINCOLN ROAD & AIRWAY AVENUE, BISMARCK, ND 58501 (NAICS 237110). OSHA activity number 336966981.

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Site address
LINCOLN ROAD & AIRWAY AVENUE
City
BISMARCK
State
ND
ZIP
58501
Mailing
505 SOUTH RIVER AVENUE P.O. BOX 429, EXETER, NE 68351
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
70
Ownership type
A

2 citations on file for this inspection.

1926.651 K02

Serious Gravity 10 1 instance 2 exposed
Issued
Penalty
Initial $4900.00 · Current $2450.00 Reduced
29 CFR 1926.651(k)(2): Where the competent person found evidence of a situation that could result in a possible cave-in, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions, exposed employees were not removed from the hazardous area until the necessary precautions had been taken to ensure their safety:    (a) On or about October 11, 2012, for the employees working in an unprotected trench approximately 10.5 feet deep, located near Lincoln Road and Airway Avenue, Bismarck, North Dakota.
Recent events (2)
  • — I (S) $2450
  • — Z (S) $4900

1926.652 A01

Serious Gravity 10 1 instance 2 exposed
Issued
Penalty
Initial $0.00 · Current $0.00
29 CFR 1926.652(a)(1): Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with paragraph (b) or (c) of this section:    (a) On or about October 11, 2012, for the employees working in a trench approximately 10.5 feet deep, located near Lincoln Road and Airway Avenue, Bismarck, North Dakota.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

View HORIZONTAL BORING & TUNNELING COMPANY'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 336966981.