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: 94 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
CENTENNIAL PIT has $2K in proposed MSHA penalties and $1 outstanding across 1 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$1
outstanding
18 assessments are final orders; 1 contested dockets.
Of $2K in penalties contested before the Commission, $1K was upheld in final decisions.
As of the most recent assessment on 2006-04-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Contested penalties
ⓘA reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2007
2
2006
1
2005
1
2004
2
2003
2
2001
1
2000
0
Source: MSHA quarterly employment and production, updated weekly.
CENTENNIAL PIT sits in Deer Lodge County, Montana, where the Census mining category is 1.8% 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.
Deer Lodge County, Montana · Population 9,512
1.8%
Mining share of county employment
$49,533
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, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. 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
2007 Q3
0
0
0
2007 Q2
30
0
0
0.0
2007 Q1
30
0
0
0.0
2006 Q3
12
0
0
0.0
2006 Q2
4
1
0
250000.0
2006 Q1
4
0
0
0.0
2005 Q4
4
1
0
250000.0
2005 Q3
2
0
0
0.0
Show 16 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2005 Q2
2
0
0
0.0
2005 Q1
0
0
0
2004 Q4
16
0
0
0.0
2004 Q3
268
1
0
3731.3
2004 Q2
0
0
0
2004 Q1
361
0
0
0.0
2003 Q4
209
0
0
0.0
2003 Q3
159
22
2
138364.8
2001 Q4
0
0
0
2001 Q3
425
0
0
0.0
2001 Q2
151
0
0
0.0
2001 Q1
0
0
0
2000 Q4
0
0
0
2000 Q3
0
0
0
2000 Q2
0
0
0
2000 Q1
0
0
0
No fatalities recorded at this mine.
Reportable incidents
1 on file
1993 · 1 incident
October 21, 1993MT · Metal/Non-Metalledgeman/hand, quarry manPOWERED HAULAGE