Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

MARIPOSA, CA —

OSHA Inspection: MARIPOSA - YOSEMITE SLATE QUARRY

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of MARIPOSA - YOSEMITE SLATE QUARRY in 5027 AGUA FRIA RD, MARIPOSA, CA 95338 (NAICS 212311). OSHA activity number 348915034.

Watch Mariposa - Yosemite Slate Quarry — free Get an email when a new federal OSHA severe-injury report for Mariposa - Yosemite Slate Quarry is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment
MARIPOSA - YOSEMITE SLATE QUARRY
Site address
5027 AGUA FRIA RD
City
MARIPOSA
State
CA
ZIP
95338
Mailing
4233 BUCKEYE RD, MARIPOSA, CA 95338

What kind of inspection was it?

Inspection type
Planned (H)
Scope
No inspection (D)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Case closed
Last modified
Data loaded

Establishment context

NAICS code
212311
Employees
0
Ownership type
A

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

More inspections at MARIPOSA - YOSEMITE SLATE QUARRY

View MARIPOSA - YOSEMITE SLATE QUARRY's full OSHA safety record →

More inspections in this industry (NAICS 212311)

More inspections in CA

Source

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 348915034.