Mitchell Quarry Metal/Non-Metal
J.R. Thompson Inc
· Surface
Controlled by
John R Thompson
Muenster,
Cooke County,
TX
·
Active
MSHA Mine ID: 4105383
Mitchell Quarry has $5K in proposed MSHA penalties and $0 outstanding across 0 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 2019
25
citations
10
significant & substantial
$4,688
proposed penalties
$4,688
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
17
inspections on record
161
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: 161 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mitchell Quarry has $5K in proposed MSHA penalties and $0 outstanding across 0 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.$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
24 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-01-06.
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 | 2,870 | 0 | 0 | 0.0 |
| 2025 Q3 | 2,382 | 1 | 0 | 419.8 |
| 2025 Q2 | 2,842 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,139 | 1 | 1 | 318.6 |
| 2024 Q4 | 2,870 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,963 | 1 | 0 | 337.5 |
| 2024 Q2 | 2,946 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,839 | 0 | 0 | 0.0 |
Show 21 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,103 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,692 | 1 | 0 | 371.5 |
| 2023 Q2 | 3,005 | 4 | 1 | 1331.1 |
| 2023 Q1 | 2,287 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,494 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,499 | 0 | 0 | 0.0 |
| 2022 Q2 | 2,693 | 2 | 0 | 742.7 |
| 2022 Q1 | 3,104 | 0 | 0 | 0.0 |
| 2021 Q4 | 3,184 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,129 | 0 | 0 | 0.0 |
| 2021 Q2 | 3,106 | 1 | 0 | 322.0 |
| 2021 Q1 | 3,139 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,053 | 1 | 1 | 327.5 |
| 2020 Q3 | 2,557 | 0 | 0 | 0.0 |
| 2020 Q2 | 2,477 | 3 | 1 | 1211.1 |
| 2020 Q1 | 3,229 | 0 | 0 | 0.0 |
| 2019 Q4 | 2,903 | 2 | 2 | 688.9 |
| 2019 Q3 | 2,044 | 0 | 0 | 0.0 |
| 2019 Q2 | 2,017 | 0 | 0 | 0.0 |
| 2019 Q1 | 2,050 | 7 | 4 | 3414.6 |
| 2018 Q4 | 9 | 0 | 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 Mitchell Quarry
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.