Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MENDOZA CONTRACTORS INC

Federal Agency inspection · Health discipline

On , OSHA opened a federal Agency health inspection of MENDOZA CONTRACTORS INC in 56265 702 RD, MAHASKA, KS 66955 (NAICS 112210). OSHA activity number 342939675.

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Site address
56265 702 RD
City
MAHASKA
State
KS
ZIP
66955
Mailing
P.O. BOX 1081, GAYLORD, MN 55334
Inspection type
Federal Agency (M)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
112210
Employees
8
Ownership type
A

5 citations on file for this inspection.

1910.134 D01 III

Serious Gravity 10 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $3880.00 · Current $2500.00 Reduced
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:    a) The employer is failing to identify and evaluate respiratory hazards. This was most recently documented on January 31, 2018 at 56265 702 Rd Mahaska, Kansas.  The employer failed to evaluate the employee(s) exposure to internal combustion engine exhaust gases.  Employees used three Hobart Generator/Welders that were each equipped with a Briggs and Stratton, Series 1450 gasoline internal combustion engine.        b) The employer is failing to identify and evaluate respiratory hazards. This was most recently documented on January 31, 2018 at 56265 702 Rd Mahaska, Kansas.  The employer failed to evaluate the employee(s) exposure to welding fumes generated during  welding operations within the hog confinements.  The employees  arc welded via three Hobart Generator/Welder(s) each equipped with a  Briggs and Stratton, Series 1450 gasoline combustion engine.
Recent events (2)
  • — I (S) $2500
  • — Z (S) $3880

1910.252 C01 III

Serious Gravity 10 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.252(c)(1)(iii):      Local exhaust or general ventilating systems were not provided and arranged to keep the amount of toxic fumes, gases, or dusts below the maximum allowable concentration as specified in 29 CFR 1910.1000:         The employer is failing to protect employees from respiratory hazards. This was most recently documented on January 31, 2018 at 56265 702 Rd Mahaska, Kansas.  The employer failed to evaluate the employee(s) exposure to combustion exhaust gases and fumes when conducting welding operations within the hog confinements.  The employees were conducting arc welding utilizing three Hobart Generator/Welder(s) equipped with a 305 cubic centimeter 14.50 foot pounds gross torque Briggs and Stratton, series 1450 gasoline combustion engine.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.151 B

Serious Gravity 10 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $3880.00 · Current $2200.00 Reduced
29 CFR 1910.151(b):     There was neither an infirmary, clinic, or hospital used for the treatment of all injured employees in near proximity to the workplace nor a person or persons adequately trained to render first aid:    The employer is failing to ensure that treatment for injured employees is immediately available.   This was most recently documented on January 31 2018 at 56265 702 Rd. Mahaska, Kansas.  The employer failed to ensure that employees were adequately trained to render first aid while they worked at a job site that was not in near proximity of an infirmary, clinic, or hospital.  Volunteer emergency responders arrived approximately 1 hour following emergency notification. The nearest emergency medical facility was approximately 16 miles from this location.
Recent events (2)
  • — I (S) $2200
  • — Z (S) $3880

1910.1200 E01

Serious Gravity 10 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $3880.00 · Current $2500.00 Reduced
29 CFR 1910.1200(e)(1):     Employer had not developed or implemented a written hazard communication program including the requirements outlined in 29 CFR 1910.1200(e)(1)(i) and (e)(1)(ii):     The employer is failing to educate employees of hazardous chemicals in the workplace.   This was most recently documented on January 31, 2018 at 56265 702 Rd. Mahaska, Kansas.  The employer did not develop or implement a written hazard communication program for its employees.  Employees were exposed but not limited to:    a) Carbon monoxide from Arc welding operations utilizing Hobart Generator/Welder(s) equipped with gasoline combustion engine(s), and,     B) Hydrogen Sulfide off gassing from the manure pits below the hog confinements.
Recent events (2)
  • — I (S) $2500
  • — Z (S) $3880

1910.1200 H01

Serious Gravity 10 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(h)(1):      Employees were not provided effective information and training on hazardous chemicals in their work area at the time of their initial assignment and whenever a new hazard that the employees had not been previously trained about was introduced into their work area:    The employer is failing to educate employees on chemical hazards in the workplace.   This was most recently documented on January 31, 2018 at 56265 702 Rd. Mahaska, Kansas.  The employer failed to train employees on the following chemicals such as, but not limited to, Carbon Monoxide, Hydrogen Sulfide and welding fumes.
Recent events (2)
  • — I (S) $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 342939675.