3 P Stone operator
Controlled by
Dana L Pendergraft
MSHA operator ID: 0129954
- Fatalities
- 0
- Total incidents
- 3
- Mines on record
- 1
- Years on record
- 2017–2024
Compliance record
MSHA citations since 2014
152
citations
30
significant & substantial
$76,748
proposed penalties
$54,312
paid to date
71% of proposed penalties paid to date, a $22,436 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2014
46
inspections on record
549
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: 549 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.$77K
proposed penalties
$77K
current assessed
$54K
paid to date
$22K
outstanding
149 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-11-04.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- EXPLODING VESSELS UNDER PRESSURE 1 non-fatal
- HANDLING OF MATERIALS 1 non-fatal
- MACHINERY 1 non-fatal
Incident timeline
2024
1
2021
1
2017
1
Mines on record
- 3 P Stone TX
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The full compliance file on 3 P Stone
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.