Mining Incidents

Clifton Pit: 9 reportable incidents Metal/Non-Metal

Campbell Ready Mix · Surface
Controlled by Campbell Earl L
Siskiyou County, CA  ·  Abandoned
MSHA Mine ID: 0404072

MSHA record for Clifton Pit (mine ID 0404072). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
9
Years on record
1985–1988
Latest incident
Oct 1988
Ownership history
  1. Don Clifton Company 1950 to 1983
  2. Campbell Ready Mix 1983 to present
Source: MSHA controller and operator history, updated weekly.

Clifton Pit sits in Siskiyou County, California, where the Census mining category is 0.2% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Siskiyou County, California · Population 43,834
0.2%
Mining share of county employment
$55,499
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

9 on file

1988 · 1 incident

October 10, 1988 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Campbell Ready Mix · Over-exertion in wielding or throwing objects

HE WAS REPLACING A PIN IN THE ARM OF THE LOADER PRYING HAMMERING AND TWISTING.

1987 · 3 incidents

November 25, 1987 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Campbell Ready Mix · Over-exertion (Not Elsewhere Classified)

STEPPING OUT OF3LOADER,TWISTED HIS UPPER BACK.HE DIDN'T SEEM TO BE IN PAIN AT THE TIME,BUT SFTER A FEW DAYS,HIS NECK BECAME STIFF AND HE LOST THE FEELING IN HIS LEFT SMALL FINGER.

November 11, 1987 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Campbell Ready Mix · Fall from machine

HE HAD BEEN DRI5ING A BOTTOM DUMP TRUCK,JUMPED OUT AND TWISTED HIS LEFT FOOT AND ANKLE.

July 27, 1987 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Campbell Ready Mix · Over-exertion in lifting objects

DRIVING THE LOA8ER & LIFTING HEAVY OBJECTS.

1986 · 3 incidents

November 10, 1986 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor HANDTOOLS (NONPOWERED)
Campbell Ready Mix · Caught in, under or between a moving and a stationary object

HE WAS WORKING 2N A MIXER TRUCK WITH A 5/8" WRENCH & 9/16" WRENCH ONE OF THE WRENCHES SLIPPED HE H IT HIS RIGHT THUMB & PINCHED NAIL ON THE FRAME & PULLED IT OFF BACKWARDS WHICH LEFT THE NAI L JAGGED INTO T2E SKIN.

May 10, 1986 CA · Metal/Non-Metal superintendent HANDTOOLS (NONPOWERED)
Campbell Ready Mix · Struck by flying object

HE HAD BEEN WEL8ING ON A TRANSMISSION BRACE AND WAS CHIPPING OFF SOME WELDING SLAG SOME OF THE SLAG MUST HAVE GOTTEN IN HIS LEFT EYE BUT HE DIDNT REALIZE IT UNTIL THE NEXT DAY

March 31, 1986 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Campbell Ready Mix · Over-exertion (Not Elsewhere Classified)

HE WAS STEPPING3OUT OF THE LOADER TWISTED HIS LOWER BACK

1985 · 2 incidents

December 11, 1985 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Campbell Ready Mix · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS SH2VELING OUT FROM UNDER THE CRUSHER & TWISTED HIS BACK EACH DAY THE PAIN IN HIS BACK GREW PROGRESSIVELY WORSE SO HE WAS SENT TO THE DOCTOR TO BE CHECKED OUT

June 12, 1985 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Campbell Ready Mix · Fall from machine

REPAIRING THE H OPPER ON THE CURUSHER MISED STEP AND FEL 10 TO 12 FEET INJURED RT LOWER LEG