Mining Incidents

GROUT SCREEN: 1 reportable incident Metal/Non-Metal

Controlled by McCormick Inc
Uinta County, WY  ·  Abandoned
MSHA Mine ID: 4801402

GROUT SCREEN has had no fatalities among 1 reportable incident since 1984.

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Fatalities
0
Total incidents
1
Years on record
1984
Latest incident
Mar 1984
Ownership history
  1. Roberts Construction Company 1984 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2000 0
1999 2
1998 2
1997 5
1989 0
1988 9
1987 0
1986 45
1985 5
1984 6
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.

GROUT SCREEN sits in Uinta County, Wyoming, where the Census mining category is 6.2% 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.
Uinta County, Wyoming · Population 20,605
6.2%
Mining share of county employment
$82,672
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘ Citations per million reported employee-hours. Rates begin in 2000; earlier incidents are counted but not rate-adjusted, though reported hours reach back to 1983. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2000 Q2 0 0 0
2000 Q1 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

1984 · 1 incident

March 5, 1984 WY · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor ELECTRICAL
Roberts Construction Company · Flash burns (electric)

CRUSHER ROLL WOULD NOT START-GEREASE COLD IN GEAR BOX FOREMAN OPENED DISCONNECTS STARTER BOX TO SEE WHAT WAS WRONG. PUSHED IN DISCOCCECT DISCONNECT ARC FROM CONTACTS BURNED HIS FACE & NECK.