HILLTOP MINE Metal/Non-Metal
TerraCore Materials, LLC
· Surface
Controlled by
Michael Chad Robinson; Mason Warren
Shady Point,
Le Flore County,
OK
·
Active
MSHA Mine ID: 3401903
HILLTOP MINE has $7K in proposed MSHA penalties and $2K outstanding across 3 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2005
54
citations
20
significant & substantial
$7,484
proposed penalties
$5,672
paid to date
76% of proposed penalties paid to date, a $1,812 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
41
inspections on record
501
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: 501 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
HILLTOP MINE has $7K in proposed MSHA penalties and $2K outstanding across 3 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.$7K
proposed penalties
$7K
current assessed
$6K
paid to date
$2K
outstanding
51 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-12-30.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 |
|---|---|---|---|---|
| 2025 Q4 | 1,205 | 7 | 0 | 5809.1 |
| 2025 Q3 | 647 | 3 | 2 | 4636.8 |
| 2025 Q2 | 1,209 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,488 | 4 | 1 | 2688.2 |
| 2024 Q4 | 1,773 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,683 | 0 | 0 | 0.0 |
| 2024 Q2 | 4,514 | 0 | 0 | 0.0 |
| 2024 Q1 | 3,465 | 2 | 0 | 577.2 |
Show 82 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 5,525 | 0 | 0 | 0.0 |
| 2023 Q3 | 3,549 | 1 | 1 | 281.8 |
| 2023 Q2 | 3,579 | 0 | 0 | 0.0 |
| 2023 Q1 | 4,205 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,675 | 0 | 0 | 0.0 |
| 2022 Q3 | 4,188 | 0 | 0 | 0.0 |
| 2022 Q2 | 4,995 | 0 | 0 | 0.0 |
| 2022 Q1 | 5,387 | 0 | 0 | 0.0 |
| 2021 Q4 | 4,412 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,373 | 0 | 0 | 0.0 |
| 2021 Q2 | 2,310 | 0 | 0 | 0.0 |
| 2021 Q1 | 2,484 | 0 | 0 | 0.0 |
| 2020 Q4 | 2,567 | 0 | 0 | 0.0 |
| 2020 Q3 | 2,080 | 1 | 0 | 480.8 |
| 2020 Q2 | 1,452 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,842 | 0 | 0 | 0.0 |
| 2019 Q4 | 934 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,392 | 0 | 0 | 0.0 |
| 2019 Q2 | 933 | 0 | 0 | 0.0 |
| 2019 Q1 | 2,770 | 2 | 1 | 722.0 |
| 2018 Q4 | 2,658 | 0 | 0 | 0.0 |
| 2018 Q3 | 2,828 | 0 | 0 | 0.0 |
| 2018 Q2 | 3,221 | 0 | 0 | 0.0 |
| 2018 Q1 | 1,981 | 0 | 0 | 0.0 |
| 2017 Q4 | 3,135 | 3 | 2 | 956.9 |
| 2017 Q3 | 4,113 | 0 | 0 | 0.0 |
| 2017 Q2 | 3,976 | 0 | 0 | 0.0 |
| 2017 Q1 | 3,412 | 1 | 0 | 293.1 |
| 2016 Q4 | 3,732 | 0 | 0 | 0.0 |
| 2016 Q3 | 4,183 | 0 | 0 | 0.0 |
| 2016 Q2 | 3,902 | 0 | 0 | 0.0 |
| 2016 Q1 | 313 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,633 | 0 | 0 | 0.0 |
| 2015 Q3 | 2,895 | 0 | 0 | 0.0 |
| 2015 Q2 | 2,000 | 0 | 0 | 0.0 |
| 2015 Q1 | 550 | 0 | 0 | 0.0 |
| 2014 Q4 | 3,062 | 1 | 0 | 326.6 |
| 2014 Q3 | 5,729 | 2 | 1 | 349.1 |
| 2014 Q2 | 5,838 | 0 | 0 | 0.0 |
| 2014 Q1 | 5,639 | 0 | 0 | 0.0 |
| 2013 Q4 | 6,253 | 0 | 0 | 0.0 |
| 2013 Q3 | 3,222 | 0 | 0 | 0.0 |
| 2013 Q2 | 746 | 0 | 0 | 0.0 |
| 2013 Q1 | 1,836 | 0 | 0 | 0.0 |
| 2012 Q4 | 4,859 | 1 | 1 | 205.8 |
| 2012 Q3 | 2,511 | 0 | 0 | 0.0 |
| 2012 Q2 | 2,691 | 0 | 0 | 0.0 |
| 2012 Q1 | 3,003 | 1 | 1 | 333.0 |
| 2011 Q4 | 497 | 0 | 0 | 0.0 |
| 2011 Q3 | 579 | 0 | 0 | 0.0 |
| 2011 Q2 | 632 | 0 | 0 | 0.0 |
| 2011 Q1 | 453 | 0 | 0 | 0.0 |
| 2010 Q4 | 511 | 0 | 0 | 0.0 |
| 2010 Q3 | 644 | 0 | 0 | 0.0 |
| 2010 Q2 | 659 | 4 | 1 | 6069.8 |
| 2010 Q1 | 366 | 4 | 0 | 10929.0 |
| 2009 Q4 | 385 | 0 | 0 | 0.0 |
| 2009 Q3 | 568 | 0 | 0 | 0.0 |
| 2009 Q2 | 576 | 2 | 1 | 3472.2 |
| 2009 Q1 | 540 | 0 | 0 | 0.0 |
| 2008 Q4 | 572 | 0 | 0 | 0.0 |
| 2008 Q3 | 701 | 0 | 0 | 0.0 |
| 2008 Q2 | 775 | 0 | 0 | 0.0 |
| 2008 Q1 | 589 | 4 | 2 | 6791.2 |
| 2007 Q4 | 646 | 0 | 0 | 0.0 |
| 2007 Q3 | 723 | 0 | 0 | 0.0 |
| 2007 Q2 | 680 | 4 | 2 | 5882.4 |
| 2007 Q1 | 593 | 0 | 0 | 0.0 |
| 2006 Q4 | 751 | 0 | 0 | 0.0 |
| 2006 Q3 | 777 | 0 | 0 | 0.0 |
| 2006 Q2 | 761 | 0 | 0 | 0.0 |
| 2006 Q1 | 787 | 0 | 0 | 0.0 |
| 2005 Q4 | 728 | 3 | 3 | 4120.9 |
| 2005 Q3 | 804 | 0 | 0 | 0.0 |
| 2005 Q2 | 679 | 3 | 0 | 4418.3 |
| 2005 Q1 | 508 | 1 | 1 | 1968.5 |
| 2004 Q4 | 351 | 0 | 0 | 0.0 |
| 2004 Q3 | 512 | 0 | 0 | 0.0 |
| 2004 Q2 | 534 | 0 | 0 | 0.0 |
| 2004 Q1 | 334 | 0 | 0 | 0.0 |
| 2003 Q1 | 0 | 0 | 0 | |
| 2002 Q4 | 0 | 0 | 0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on HILLTOP MINE
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.