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

OSHA Inspection: WARIOLE, LLC

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of WARIOLE, LLC in 2110 40TH AVE SE, MANDAN, ND 58554 (NAICS 424710). OSHA activity number 348683012.

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Establishment
WARIOLE, LLC
Site address
2110 40TH AVE SE
City
MANDAN
State
ND
ZIP
58554
Mailing
PO BOX E, OSAKIS, MN 56360
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
424710
Employees
25
Ownership type
A

2 citations on file for this inspection.

1910.252 A02 VI C

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $3972.00 · Current $2383.00 Reduced
29 CFR  1910.252(a)(2)(vi)(C): Cutting or welding was permitted in the presence of explosive atmospheres (mixture of flammable gases, vapors, liquids, or dusts with air), or explosive atmospheres that could develop inside uncleaned or improperly prepared tanks or equipment which had previously contained such materials:   (a) On January 10th, 2026 and times prior, at 2110 40th Ave SE, Mandan, ND, employees were exposed to a struck by hazard when a used fuel tank exploded after employees attempted to weld used piping to the tank and did not verify if flammable vapors were present.
Recent events (2)
  • — I (S) $2383.2
  • — Z (S) $3972

1910.252 A03 I

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1910.252(a)(3)(i): Welding, cutting, or other hot work was performed on used drums, barrels, tanks, or other containers that had not been cleaned so thoroughly as to make absolutely certain there were no flammable materials present or any substances such as greases, tars, acids, or other materials which when subjected to heat, might produce flammable or toxic vapors:  (a) On January 10th, 2026 and times prior, at 2110 40th Ave SE, Mandan, ND, employees were exposed to a struck by hazard when a used fuel tank exploded after employees attempted to weld used piping to the tank and did not verify if flammable vapors were present.
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 348683012.