Marrowbone Development Company operator
Controlled by
Horizon Natural Resources Incorporated
MSHA operator ID: P24664
- Fatalities
- 0
- Total incidents
- 36
- Mines on record
- 1
- Years on record
- 2001–2003
Compliance record
MSHA citations since 2001
38
citations
16
significant & substantial
$3,902
proposed penalties
$3,842
paid to date
98% of proposed penalties paid to date, a $60 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
28
inspections on record
880
inspection hours
n/a
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: 880 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$60
outstanding
36 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2003-06-23.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- FALL OF ROOF OR BACK 18 non-fatal
- HANDLING OF MATERIALS 5 non-fatal
- MACHINERY 3 non-fatal
- SLIP OR FALL OF PERSON 3 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- DISORDERS (REPEATED TRAUMA) 1 non-fatal
Incident timeline
2003
12
2002
22
2001
2
Mines on record
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The full compliance file on Marrowbone Development Company
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.