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

OSHA Inspection: MAMMOTH MOUNTAIN SKI AREA, LLC

Federal Agency inspection · Safety discipline

On , OSHA opened a federal Agency safety inspection of MAMMOTH MOUNTAIN SKI AREA, LLC in 1000 CANYON BLVD., MAMMOTH LAKES, CA 93546 (NAICS 713920). OSHA activity number 348051897.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
1000 CANYON BLVD.
City
MAMMOTH LAKES
State
CA
ZIP
93546
Mailing
PO BOX 24, MAMMOTH LAKES, CA 93546
Inspection type
Federal Agency (M)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
713920
Employees
1500
Ownership type
A

3 citations on file for this inspection.

3203(B)(2)

Other-than-serious 1 instance 2 exposed
Issued
Jul 8, 2025
Abate by
Aug 11, 2025
Penalty
Initial $375 · Current $375
Recent events (1)
  • — Z (O) $375

3203(A)(6)

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 8, 2025
Penalty
Initial $18,000 · Current $18,000
Recent events (1)
  • — Z (S) $18000

3380(C)

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 8, 2025
Penalty
Initial $8,435 · Current $8,435
Recent events (1)
  • — Z (S) $8435

View Mammoth Mountain SKI Area, 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 348051897.

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