Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: NATIONAL PARK SERVICE - LASSEN VOLCANIC NATIONAL PARK

Unprogrammed Other inspection · Health discipline

On , OSHA opened an unprogrammed Other health inspection of NATIONAL PARK SERVICE - LASSEN VOLCANIC NATIONAL PARK in MAINTENANCE WAREHOUSE BLDG. 133, SHINGLETOWN, CA 96088 (NAICS 924120). OSHA activity number 335393385.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
MAINTENANCE WAREHOUSE BLDG. 133
City
SHINGLETOWN
State
CA
ZIP
96088
Mailing
P.O. BOX 100, MINERAL, CA 96063
Inspection type
Unprogrammed Other (J)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
924120
Employees
2
Ownership type
Federal government (D)

4 citations on file for this inspection.

1910.22 D01

Serious Gravity 5 5 instances 12 exposed
Issued
Aug 13, 2012
Abate by
Sep 25, 2012
Penalty
Initial $0 · Current $0
29 CFR 1910.22(d)(1):     On every building or other structure, or part thereof, used for mercantile, business, industrial or storage purposes, the loads approved by the building official were not marked on plates of approved design and securely affixed in a conspicuous place in each space to which they relate.      a)    National Park Service Lassen Volcanic National Park Loomis Entrance Maintenance Bldg. 133 - On or about June 20, 2012 and at times prior thereto:  -  The north and south mezzanines in the maintenance shop have not been evaluated for their load ratings.   -  The middle bay mezzanines on the north, south and east side have not been evaluated for their load ratings.
Recent events (1)
  • · Z (S) $0

1910.23 C01

Serious Gravity 5 3 instances 3 exposed
Issued
Aug 13, 2012
Abate by
Sep 25, 2012
Penalty
Initial $0 · Current $0
29 CFR 1910.23(c)(1):     Open-sided floor(s) or platform(s) 4 feet or more above the adjacent floor or ground level were not guarded by standard railings (or the equivalent as specified in 29 CFR 1910.23(e)(3)(i) through (v)), on all open sides, or were not guarded with the standard railings (or equivalent) and toeboards; or were not guarded with standard railings (or equivalent) and toeboards.  Note:  Toeboards are only required when persons can pass, there is moving equipment or there is equipment with which falling materials could create a hazard.    a)  National Park Service Lassen Volcanic National Park - Bldg. 133 - On or about June 20, 2012 and at times prior thereto, a section of the Shop's south mezzanine was not protected by a railing on the open side.    b) National Park Service Lassen Volcanic National Park - Bldg. 133 - On or about June 20, 2012 and at times prior thereto, the Middle Bay 's south and north mezzanines did not have a toe board where employees could pass underneath.
Recent events (1)
  • · Z (S) $0

1910.25 D02 XV

Serious Gravity 5 1 instance 12 exposed
Issued
Aug 13, 2012
Abate by
Aug 31, 2012
Penalty
Initial $0 · Current $0
29 CFR 1910.25(d)(2)(xv):     No ladder should be used to gain access to a roof unless the top of the ladder shall extend at least 3 feet above the point of support, at eave, gutter, or roofline;  a)  National Park Service Lassen Volcanic National Park - Bldg. 133 - On or about June 20, 2012 and at times prior thereto, a ladder used to access the shop areas' south mezzanine did not extent at least three feet above the point of support to prevent it slipping out from under the employee.
Recent events (1)
  • · Z (S) $0

1910.37 B05

Serious Gravity 5 3 instances 12 exposed
Issued
Aug 13, 2012
Abate by
Sep 30, 2012
Penalty
Initial $0 · Current $0
29 CFR 1910.37(b)(5):     Each doorway or passage along an exit access that could be mistaken for an exit was not marked "Not an Exit" or similar designation, or identified by a sign indicating its actual use (e.g. closet):  a)  National Park Service Lassen Volcanic National Park - Bldg. 133 - On or about June 20, 2012 and at times prior thereto, the side of the door leading from the shop to the middle bay, the side of the door leading from the middle bay to the shop, and a door on the middle bay's south side that could be mistaken for exit access were not marked with "Not an Exit" or similar designation or identified by a sign indicating their actual use.
Recent events (2)
  • · I (S) $0
  • · Z (S) $0

View National Park Service - Lassen Volcanic National Park's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 335393385.

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