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

OSHA Inspection: MOUNTAIN TUNNEL CONSTRUCTORS, INC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MOUNTAIN TUNNEL CONSTRUCTORS, INC in PRIEST RESERVOIR, GROVELAND, CA 95321 (NAICS 237110). OSHA activity number 347285884.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
PRIEST RESERVOIR
City
GROVELAND
State
CA
ZIP
95321
Mailing
210 W BECHER STREET, SUITE 800, MILWAUKEE, WI 53207
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
55
Ownership type
A

1 citation on file for this inspection.

1512(F)

Other-than-serious Gravity 1 1 instance 5 exposed
Issued
May 8, 2024
Penalty
Initial $410 · Current $410
Recent events (1)
  • — Z (O) $410

View Mountain Tunnel Constructors, INC'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 347285884.

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