MTC Aggregate Metal/Non-Metal
MTC Aggregate
· Surface
Controlled by
Terry Louis Marion
Dunseith,
Rolette County,
ND
·
Intermittent
MSHA Mine ID: 3200952
MTC Aggregate has $10K 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 2014
54
citations
9
significant & substantial
$9,727
proposed penalties
$9,727
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
28
inspections on record
454
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: 454 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
MTC Aggregate has $10K 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.$10K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
53 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-10-08.
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 | 1,016 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,681 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,658 | 0 | 0 | 0.0 |
| 2025 Q1 | 3 | 0 | 0 | 0.0 |
| 2024 Q4 | 3 | 3 | 1 | 1000000.0 |
| 2024 Q3 | 1,766 | 0 | 0 | 0.0 |
| 2024 Q2 | 942 | 13 | 2 | 13800.4 |
| 2024 Q1 | 2 | 0 | 0 | 0.0 |
Show 41 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 685 | 7 | 2 | 10219.0 |
| 2023 Q2 | 1,258 | 0 | 0 | 0.0 |
| 2023 Q1 | 2 | 0 | 0 | 0.0 |
| 2022 Q4 | 2 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,549 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,520 | 0 | 0 | 0.0 |
| 2022 Q1 | 2 | 0 | 0 | 0.0 |
| 2021 Q3 | 1,352 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,722 | 2 | 0 | 1161.4 |
| 2020 Q4 | 1,028 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,464 | 8 | 1 | 5464.5 |
| 2020 Q2 | 288 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 3 | 0 | |
| 2019 Q3 | 926 | 7 | 1 | 7559.4 |
| 2019 Q2 | 1,012 | 0 | 0 | 0.0 |
| 2019 Q1 | 1 | 0 | 0 | 0.0 |
| 2018 Q4 | 546 | 0 | 0 | 0.0 |
| 2018 Q3 | 916 | 0 | 0 | 0.0 |
| 2018 Q2 | 782 | 0 | 0 | 0.0 |
| 2018 Q1 | 5 | 0 | 0 | 0.0 |
| 2017 Q3 | 972 | 1 | 0 | 1028.8 |
| 2017 Q2 | 243 | 3 | 0 | 12345.7 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q3 | 1,144 | 3 | 1 | 2622.4 |
| 2016 Q2 | 122 | 0 | 0 | 0.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q3 | 591 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 1,186 | 1 | 0 | 843.2 |
| 2014 Q3 | 1,845 | 0 | 0 | 0.0 |
| 2014 Q2 | 0 | 0 | 0 | |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 120 | 0 | 0 | 0.0 |
| 2013 Q3 | 3,018 | 0 | 0 | 0.0 |
| 2013 Q2 | 0 | 0 | 0 | |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 1,003 | 0 | 0 | 0.0 |
| 2012 Q3 | 3,900 | 0 | 0 | 0.0 |
| 2012 Q2 | 3,300 | 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 MTC Aggregate
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.