citations per 100 inspection hours
ⓘThis rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 24 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2002
1
2001
1
2000
1
1999
1
1998
1
1997
1
1996
1
1995
1
1994
2
1993
1
1992
2
1991
2
1990
2
1989
5
1988
11
1987
44
1986
39
1985
20
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Dexter Pit sits in Chaves County, New Mexico, where the Census mining category is 2.9% 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.
Chaves County, New Mexico · Population 64,446
2.9%
Mining share of county employment
$52,029
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
2002 Q3
50
0
0
0.0
2002 Q2
50
0
0
0.0
2002 Q1
50
0
0
0.0
2001 Q4
50
0
0
0.0
2001 Q3
50
0
0
0.0
2001 Q2
50
0
0
0.0
2001 Q1
50
0
0
0.0
2000 Q4
20
0
0
0.0
Show 3 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2000 Q3
50
0
0
0.0
2000 Q2
20
0
0
0.0
2000 Q1
50
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
3 on file
1992 · 1 incident
March 3, 1992NM · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerPOWERED HAULAGE
Booher Sand & Gravel · Caught in, under or between a moving and a stationary object
CLEANING FEEDER ROLLER CAUGHT SLEEVE OF COVERALL PULLING R T ARM INTO IT & BREAKING RT ARM
Show 2 earlier incidentsHide earlier incidents
1987 · 2 incidents
July 15, 1987NM · Metal/Non-Metalgreaser, grease man, oiler, lube man, dragline oilerHANDLING OF MATERIALS
EMPLOYEE WAS RE1OSITIONING DRILL WHEN THE STEEL STARTED DOWN AND WAS GOING TO HIT THE CENTRALIZER.EMPLOYEE TRIED TO STOP IT OR POSTION IT WHEN HE CAUGHT HIS HAND BETWEEN THE STEEL AND THE CENT RALIZER. 3