Mining Incidents

Hillsdale Pit And Mill Plant Metal/Non-Metal

Controlled by Henry Matoza Jr
Santa Clara County, CA  ·  Abandoned
MSHA Mine ID: 0400136

MSHA record for Hillsdale Pit And Mill Plant (mine ID 0400136). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
3
Years on record
1984
Latest incident
Apr 1984
No fatalities recorded at this mine.

Reportable incidents

3 on file

1984 · 3 incidents

April 23, 1984 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Hillsdale Rock Company · Struck by... (Not Elsewhere Classified)

I NAME WAS TRYING TO DISLODGE A ROCK THAT WOULD NOT DROP INTO THE JAW CRUSHER AT THE SUB-BASE PLANT. HE WAS USING A LONG IRON BAR TO PRY THE ROCK LOOSE. THE ROCK BROKE LOOSE UNEXPECTEDLY WHI UNEXPECTEDLY WHILE I NAME HAD PRESSURE AGAINST IT AND THE BAR HIT I NAME ON THE INSIDE PART OF THE LEFT KNEE.

March 29, 1984 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Hillsdale Rock Company · Flash burns (welding)

LOADER #17 NEEDED WELDING DONE ON THE CUTTING EDGE. I NAME WAS ASSIGNED TOL DO THE WELDING I NAME WAS WATCHING WITH A WELDING HOOD I NAME THEN TRIED TO DO SOME WELDING BUT WAS INJURED BY THE F LASH CREATED BY HIS WELDING ARC.

January 28, 1984 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Hillsdale Rock Company · Struck against a moving object

I NAME WAS DRIVING THE LOADER TOWARDS THE FUEL & OIL STORAGE AREA. ON THE WAY A HYDRAULIC OIL TUBE THAT CONTROLS THE BUCKET TILT SLIPPED OFF THE FITTING CREATING A MALFUNCTION OF THE BUCKET SI TICHES THE CUTTING EDGE OF THE BUCKET DUG INTO THE ROADWAY STOPPING THE LOADER.

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The full compliance file on Hillsdale Pit And Mill Plant

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.