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

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of MAMMOTH MOUNTAIN SKI AREA in #1 MINARET ROAD, MAMMOTH LAKES, CA 93546 (NAICS 721199). OSHA activity number 300822137.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
#1 MINARET ROAD
City
MAMMOTH LAKES
State
CA
ZIP
93546
Mailing
PO BOX 24, MAMMOTH LAKES, CA 93546
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
721199
SIC code (legacy)
7011
Employees
2500
Ownership type
A

3 citations on file for this inspection.

3220 B04

Serious 2 instances 26 exposed
Issued
Oct 4, 2006
Abate by
Nov 7, 2006
Penalty
Initial $18,000 · Current $6,750 Reduced
Recent events (2)
  • — F (S) $6750.00
  • — Z (S) $18000.00

3340 C02 A

Deleted Serious 1 instance 26 exposed
Issued
Oct 4, 2006
Abate by
Nov 7, 2006
Penalty
Initial $6,750
Recent events (2)
  • — F (S)
  • — Z (S) $6750.00

3203 A04

Serious 2 instances 26 exposed
Issued
Oct 4, 2006
Abate by
Nov 7, 2006
Penalty
Initial $18,000 · Current $18,000
Recent events (2)
  • — F (S) $18000.00
  • — Z (S) $18000.00

View Mammoth Mountain SKI Area'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 300822137.

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