MATAMORAS, OH —
OSHA Inspection: MONROE DRILLING OPERATIONS, LLC
Federal Agency inspection · Health discipline
At a glance
On , OSHA opened a federal Agency health inspection of MONROE DRILLING OPERATIONS, LLC in API 34167665780000, MATAMORAS, OH 45767 (NAICS 213111). OSHA activity number 348466194.
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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.
Where did this inspection happen?
- Establishment
- MONROE DRILLING OPERATIONS, LLC
- Site address
- API 34167665780000
- City
- MATAMORAS
- State
- OH
- ZIP
- 45767
- Mailing
- 47063 BLACK WALNUT PARKWAY, WOODSFIELD, OH 43793
What kind of inspection was it?
- Inspection type
- Federal Agency (M)
- Scope
- Complete (A)
- Discipline
- Health
- Advance notice
- No
- Union status
- B
When did the case open and close?
- Opened
- Closing conference
- Last modified
- Data loaded
Establishment context
- NAICS code
- 213111
- Employees
- 4
- Ownership type
- A
Citations
4 citations on file for this inspection.
5(a)(1)
- Issued
- Feb 24, 2026
- Abate by
- Apr 10, 2026
- Penalty
- Initial $16,550 · Current $16,550
General-duty citation text
OSH ACT of 1970 Section (5)(a)(1): The employer did not furnish employment and a place of employment which were free from recognized hazards that were causing or likely to cause death or serious physical harm to employees in that employees were exposed to struck-by, fire, and explosion hazards associated with the unmanaged release of gas and pressure from an oil and gas well during plugging activities. a. Located at API 34167665780000, Matamoras, Ohio 45767: On or about August 25, 2025, the employer was attempting to plug an orphan oil and gas well. The employer did not effectively manage and control the release of gas and pressure during plugging operations and thereby exposed employees to struck-by, fire, and explosion hazards. The employer attempted to plug the well with cement without maintaining continuous well control. Ignition sources were located in proximity to the well and had not been positioned based on an assessment of their distance from released gases and fumes. The employer did not monitor the release of gases and fumes during the operation. Each of these conditions increased the likelihood that a fire and/or explosion would occur.
Recent events (2)
- — C (S) $16550
- — Z (S) $16550
1910.120 Q01
- Issued
- Feb 24, 2026
- Abate by
- Mar 30, 2026
- Penalty
- Initial $16,550 · Current $16,550
General-duty citation text
29 CFR 1910.120(q)(1): Emergency response plan. An emergency response plan shall be developed and implemented to handle anticipated emergencies prior to the commencement of emergency response operations. a. Located at API 34167665780000, Matamoras, OH 45767: On or about August 25, 2025, the employer did not develop and implement procedures that would protect its employees and subcontractor employees from hazards associated with the anticipated emergency of an uncontrolled release of gas of an orphan well. As a result, employees were exposed to fire, explosion, inhalation and struck-by hazards.
Recent events (2)
- — C (S) $16550
- — Z (S) $16550
1910.132 A
- Issued
- Feb 24, 2026
- Abate by
- Mar 30, 2026
- Penalty
- Initial $16,550 · Current $16,550
General-duty citation text
29 CFR 1910.132(a): Application. Protective equipment, including personal protective equipment for eyes, face, head, and extremities, protective clothing, respiratory devices, and protective shields and barriers, shall be provided, used, and maintained in a sanitary and reliable condition wherever it is necessary by reason of hazards of processes or environment, chemical hazards, radiological hazards, or mechanical irritants encountered in a manner capable of causing injury or impairment in the function of any part of the body through absorption, inhalation or physical contact. a. Located at API 34167665780000, Matamoras, OH 45767: On or about August 25, 2025, the employer did not ensure its employees were provided with and used flame-resistant clothing (FRC), and did not enforce the use of FRC by subcontractor employees, who were exposed to fire and explosion hazards while plugging a well.
Recent events (2)
- — C (S) $16550
- — Z (S) $16550
1910.252 A02 IV
- Issued
- Feb 13, 2026
- Abate by
- Mar 23, 2026
- Penalty
- Initial $3,972 · Current $3,972
General-duty citation text
29 CFR 1910.252(a)(2)(iv): Authorization. Before cutting or welding is permitted, the area shall be inspected by the individual responsible for authorizing cutting and welding operations. He shall designate precautions to be followed in granting authorization to proceed preferably in the form of a written permit. a. Located at API 34167665780000, Matamoras, OH 45767: On or about August 18, 2025, the employer did not designate precautions to be followed by employees prior to performing cutting of steel cable and piping over an orphan well with power tools, exposing the employees to fire and explosion hazards. b. Located at API 34167665780000, Matamoras, OH 45767: On or about August 25, 2025, the employer did not designate precautions to be followed by employees prior to performing welding hot work to install a temporary emergency cap on the top of an oil/gas well, exposing the employees to fire and explosion hazards.
Recent events (2)
- — C (S) $3972
- — Z (S) $3972
More inspections in this industry (NAICS 213111)
More inspections in OH
Source
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 348466194.
Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.