Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MESA SOUTHERN WELL SERVICING, LP

Federal Agency inspection · Safety discipline

On , OSHA opened a federal Agency safety inspection of MESA SOUTHERN WELL SERVICING, LP in SHANNON EFS 1H, TILDEN, TX 78072 (NAICS 213112). OSHA activity number 339637100.

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Site address
SHANNON EFS 1H
City
TILDEN
State
TX
ZIP
78072
Mailing
1437 E. STREET, JOURDANTON, TX 78026
Inspection type
Federal Agency (M)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
213112
Employees
6
Ownership type
A

4 citations on file for this inspection.

1910.106 B06

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $6300.00 · Current $7000.00
29 CFR 1910.106(b)(6):  In locations where flammable vapors may be present, precautions were not taken to prevent ignition by eliminating or controlling sources of ignition. Sources of ignition included open flames, lightning, smoking, cutting and welding, hot surfaces, frictional heat, sparks (static, electrical, and mechanical), spontaneous ignition, chemical and physical-chemical reactions, and radiant heat:    At Shannon EFS 1H site, the employer permitted employees to connect, disconnect and cross-check electrical connections of the cables to two batteries in an area where sparks or other ignition sources could serve as a potential ignition source for flammables vapors in the area.
Recent events (2)
  • — I (S) $7000
  • — Z (S) $6300

1910.134 D01 III

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $6300.00 · Current $7000.00
29 CFR 1910.134(d)(1)(iii): The employer did not identify and evaluate the respiratory hazard(s) in the workplace; including a reasonable estimate of employee exposures to respiratory hazards and identification of the contaminant's chemical state and physical form:    At Shannon EFS 1H site, the employer did not evaluate for the presence and ambient levels of air contaminants such as flammable vapors or "flash gas" for employees such as but not limited to those performing maintenance or repair work.  Employees were exposed to inhalation and explosion hazards.
Recent events (2)
  • — I (S) $7000
  • — Z (S) $6300

1910.132 D01

Deleted Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $6300.00 · Current $0.00 Reduced
29 CFR 1910.132(d)(1): The employer did not assess the workplace to determine if hazards are present, or are likely to be present, which necessitate the use of personal protective equipment (PPE):  At Shannon EFS 1H site, the employer did not conduct or perform a hazard assessment for personal protective equipment for employees connecting and disconnecting 24-volt batteries in an area where flammable/combustible vapors were known to be present.
Recent events (2)
  • — I (S) $0
  • — Z (S) $6300

1910.132 D02

Other-than-serious 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.132(d)(2): The employer did not verify that the required workplace hazard assessment has been performed through a written certification which included the requirements as outlined in 29 CFR 1910.132(d)(2):    On March 15, 2014, and times prior thereto, at Shannon EFS 1H site, the employer did not conduct a hazard assessment for personal protective equipment and certify that the required assessment had been performed.
Recent events (2)
  • — I (O) $0
  • — Z (S) $0

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 339637100.