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

OSHA Inspection: NOMAC DRILLING, LLC

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of NOMAC DRILLING, LLC in SEC 17, TWP 26, R 29, 2540 FSL, 250 FWL, INGALLS, KS 67853 (NAICS 211111). OSHA activity number 339507162.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
NOMAC DRILLING, LLC
Site address
SEC 17, TWP 26, R 29, 2540 FSL, 250 FWL
City
INGALLS
State
KS
ZIP
67853
Mailing
3400 SOUTH RADIO ROAD, EL RENO, OK 73662
Inspection type
Referral (C)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
211111
Employees
18
Ownership type
A

2 citations on file for this inspection.

1910.134 D01 II

Other-than-serious 1 instance 4 exposed
Issued
Jan 13, 2014
Abate by
Mar 19, 2014
Penalty
Initial $2,700 · Current $2,700
29 CFR 1910.134(d)(1)(ii): The employer did not select and use a NIOSH-certified respirator in compliance with the conditions of its certification:    Employees performing mud mixing tasks on Rig #52 located at SEDC 17, TWP 26, R 29, 2540 fsl, 250 fwl, Ingalls, Kansas were exposed to chemical burn and inhalation hazards of mud mix ingredients such as caustic soda in that non-NIOSH approved filtering face pieces were required to be used.
Recent events (2)
  • — I (O) $2700
  • — Z (S) $2700

1910.134 E01

Deleted Serious Gravity 1 1 instance 4 exposed
Issued
Jan 13, 2014
Abate by
Apr 9, 2014
Penalty
Initial $2,700 · Current $0 Reduced
29 CFR 1910.134(e)(1): The employer did not provide a medical evaluation to determine the employee's ability to use a respirator, before the employee was fit tested or required to use the respirator in the workplace   Employees performing mud mixing tasks on Rig #52 located at SEDC 17, TWP 26, R 29, 2540 fsl, 250 fwl, Ingalls, Kansas were exposed to inhalation hazards of mud mix ingredients in that a medical evaluation and questionnaire was not completed for employees required to use filtering face piece respirators.
Recent events (2)
  • — I (S) $0
  • — Z (S) $2700

View Nomac Drilling, 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 339507162.

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