Steamboat Sand and Gravel Pit Metal/Non-Metal
Alpine Aggregates LLC.
· Surface
Controlled by
Charles E MacArthur; June A MacArthur
Oak Creek,
Routt County,
CO
·
Intermittent
MSHA Mine ID: 0505003
Steamboat Sand and Gravel Pit has $4K 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 2013
31
citations
8
significant & substantial
$4,449
proposed penalties
$4,449
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2013
19
inspections on record
293
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: 293 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Steamboat Sand and Gravel Pit has $4K 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.$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
27 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-04-09.
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 | 2,957 | 0 | 0 | 0.0 |
| 2025 Q3 | 4,660 | 0 | 0 | 0.0 |
| 2025 Q2 | 6,121 | 3 | 1 | 490.1 |
| 2025 Q1 | 2,378 | 0 | 0 | 0.0 |
| 2024 Q4 | 4,192 | 0 | 0 | 0.0 |
| 2024 Q3 | 5,516 | 0 | 0 | 0.0 |
| 2024 Q2 | 4,458 | 0 | 0 | 0.0 |
| 2024 Q1 | 977 | 0 | 0 | 0.0 |
Show 46 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,814 | 2 | 0 | 524.4 |
| 2023 Q3 | 4,410 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,666 | 2 | 1 | 545.6 |
| 2023 Q1 | 1,810 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,852 | 0 | 0 | 0.0 |
| 2022 Q3 | 4,477 | 4 | 0 | 893.5 |
| 2022 Q2 | 3,627 | 0 | 0 | 0.0 |
| 2022 Q1 | 1,464 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,952 | 3 | 0 | 1016.3 |
| 2021 Q3 | 1,210 | 0 | 0 | 0.0 |
| 2021 Q2 | 3,285 | 1 | 0 | 304.4 |
| 2021 Q1 | 2,034 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,475 | 0 | 0 | 0.0 |
| 2020 Q3 | 3,386 | 3 | 1 | 886.0 |
| 2020 Q2 | 2,580 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,243 | 0 | 0 | 0.0 |
| 2019 Q4 | 3,390 | 0 | 0 | 0.0 |
| 2019 Q3 | 3,671 | 0 | 0 | 0.0 |
| 2019 Q2 | 2,609 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,743 | 0 | 0 | 0.0 |
| 2018 Q4 | 822 | 0 | 0 | 0.0 |
| 2018 Q3 | 2,684 | 0 | 0 | 0.0 |
| 2018 Q2 | 3,042 | 0 | 0 | 0.0 |
| 2018 Q1 | 1,206 | 1 | 0 | 829.2 |
| 2017 Q4 | 3,198 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,818 | 0 | 0 | 0.0 |
| 2017 Q2 | 2,387 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,269 | 0 | 0 | 0.0 |
| 2016 Q4 | 2,650 | 4 | 1 | 1509.4 |
| 2016 Q3 | 2,751 | 1 | 1 | 363.5 |
| 2016 Q2 | 1,968 | 0 | 0 | 0.0 |
| 2016 Q1 | 326 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,520 | 0 | 0 | 0.0 |
| 2015 Q3 | 3,398 | 0 | 0 | 0.0 |
| 2015 Q2 | 4,551 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,503 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,816 | 0 | 0 | 0.0 |
| 2014 Q3 | 5,299 | 0 | 0 | 0.0 |
| 2014 Q2 | 2,122 | 1 | 1 | 471.3 |
| 2014 Q1 | 251 | 0 | 0 | 0.0 |
| 2013 Q4 | 1,495 | 0 | 0 | 0.0 |
| 2013 Q3 | 2,708 | 0 | 0 | 0.0 |
| 2013 Q2 | 3,086 | 2 | 0 | 648.1 |
| 2013 Q1 | 1,054 | 0 | 0 | 0.0 |
| 2012 Q4 | 3,078 | 0 | 0 | 0.0 |
| 2012 Q3 | 890 | 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 Steamboat Sand and Gravel Pit
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.