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Marr Strip: 1 reportable incident Coal

Kerr Coal Corp · Surface
Walden, Jackson County, CO  ·  Abandoned
MSHA Mine ID: 0502674

Marr Strip has had no fatalities among 1 reportable incident since 1986.

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Fatalities
0
Total incidents
1
Years on record
1986
Latest incident
Mar 1986
Ownership history
  1. T M C 1975 to 1977
  2. Kerr Coal Corp 1977 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
ⓘ Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.
Year Employees Coal produced (tons)
1993 7 3,528
1992 13 54,969
1991 13 65,213
1990 11 61,143
1989 9 32,955
1988 8 27,936
1987 15 64,889
1986 26 180,257
1985 18 74,400
1984 15 106,551
1983 11 35,603
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.

Marr Strip sits in Jackson County, Colorado, where the Census mining category is 0.0% 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.
Jackson County, Colorado · Population 1,422
0.0%
Mining share of county employment
$41,809
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

1 on file

1986 · 1 incident

March 20, 1986 CO · Coal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Kerr Coal Corp · Over-exertion in lifting objects

WRENCHED BACK W2EN LIFTING CABLE, LOWER LUMBAR VERTABRAE, MISLOCATED, DEGENATIVE DISC DISEASE.