1,224,460Inspections Most recent open 2026-07-13 Last loaded 2026-07-16
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Inspection: LIBERTY OILFIELD SERVICES LLC

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of LIBERTY OILFIELD SERVICES LLC in 22994 WELD COUNTY ROAD 30, HUDSON, CO 80642 (NAICS 213112). OSHA activity number 343594107.

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Site address
22994 WELD COUNTY ROAD 30
City
HUDSON
State
CO
ZIP
80642
Mailing
950 17TH STREET SUITE 2400, DENVER, CO 80202
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213112
Employees
2480
Ownership type
A

2 citations on file for this inspection.

1910.134 D01 III

Other-than-serious 1 instance 22 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazard(s) in the workplace; this evaluation did not include a reasonable estimate of employee exposures to respiratory hazard(s) and an identification of the contaminant's chemical state and physical form. Where the employer cannot identify or reasonably estimate the employee exposure, the employer did not consider the atmosphere to be IDLH:  a)  Liberty Oilfield Services, 22994 Weld County Road, Hudson, CO  80642:  On and before November 8, 2018 the employer did not identify and evaluate the respiratory hazards at the clients frac site.  This evaluation did not include a reasonable estimate of employee exposures to respiratory hazards and an identification of the contaminant's chemical state and physical form. This condition exposed employees to respiratory hazards.
Recent events (1)
  • — Z (O) $0

1910.1200 H03 I

Other-than-serious 1 instance 22 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(h)(3)(i): The employee training did not include the methods and observations used to detect the presence or release of a hazardous chemical in the work area:  a)  Liberty Oilfield Services, 22994 Weld County Road, Hudson, CO  80642:  On and before November 8, 2018, the employer did not ensure the employee training included the methods and observations used to detect the presence or release of a hazardous chemical in the work area, such as monitoring conducted by the employer, or the use of personal monitoring devices to datalog and monitor exposure to hydrocarbons, oxygen deficiencies, and H2S.  This condition exposed employees to chemical and respiratory hazards.
Recent events (1)
  • — Z (O) $0

View LIBERTY OILFIELD SERVICES 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 343594107.