Portable #1 Metal/Non-Metal
Pine Bluffs Gravel & Excavating
· Surface
Controlled by
Tyler Kimzey
Kimball,
Sedgwick County,
CO
·
Intermittent
MSHA Mine ID: 2501258
Portable #1 has $12K in proposed MSHA penalties and $0 outstanding across 1 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 2009
59
citations
14
significant & substantial
$11,881
proposed penalties
$11,881
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
32
inspections on record
435
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: 435 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable #1 has $12K in proposed MSHA penalties and $0 outstanding across 1 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.$12K
proposed penalties
$12K
current assessed
$12K
paid to date
$0
outstanding
59 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-09-10.
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 | 951 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,126 | 1 | 0 | 888.1 |
| 2025 Q2 | 1,438 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 1,373 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,623 | 3 | 0 | 1848.4 |
| 2024 Q1 | 251 | 0 | 0 | 0.0 |
Show 59 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 475 | 6 | 0 | 12631.6 |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 786 | 0 | 0 | 0.0 |
| 2022 Q3 | 5,876 | 0 | 0 | 0.0 |
| 2022 Q2 | 2,948 | 1 | 0 | 339.2 |
| 2022 Q1 | 1,745 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,840 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,644 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,944 | 0 | 0 | 0.0 |
| 2021 Q1 | 2,062 | 13 | 1 | 6304.6 |
| 2020 Q4 | 3,683 | 0 | 0 | 0.0 |
| 2020 Q3 | 5,879 | 0 | 0 | 0.0 |
| 2020 Q2 | 4,047 | 1 | 0 | 247.1 |
| 2020 Q1 | 1,744 | 0 | 0 | 0.0 |
| 2019 Q4 | 3,766 | 0 | 0 | 0.0 |
| 2019 Q3 | 6,060 | 4 | 2 | 660.1 |
| 2019 Q2 | 2,944 | 7 | 2 | 2377.7 |
| 2019 Q1 | 2,363 | 0 | 0 | 0.0 |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 3,101 | 0 | 0 | 0.0 |
| 2017 Q2 | 3,234 | 1 | 0 | 309.2 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 1,102 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,111 | 6 | 3 | 2842.3 |
| 2016 Q2 | 3,560 | 0 | 0 | 0.0 |
| 2016 Q1 | 2,147 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,586 | 0 | 0 | 0.0 |
| 2015 Q3 | 3,159 | 0 | 0 | 0.0 |
| 2015 Q2 | 2,822 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 1,876 | 0 | 0 | 0.0 |
| 2014 Q3 | 2,702 | 0 | 0 | 0.0 |
| 2014 Q2 | 3,401 | 0 | 0 | 0.0 |
| 2014 Q1 | 1,571 | 0 | 0 | 0.0 |
| 2013 Q4 | 2,702 | 0 | 0 | 0.0 |
| 2013 Q3 | 3,616 | 0 | 0 | 0.0 |
| 2013 Q2 | 4,060 | 0 | 0 | 0.0 |
| 2013 Q1 | 3,675 | 2 | 0 | 544.2 |
| 2012 Q4 | 2,674 | 0 | 0 | 0.0 |
| 2012 Q3 | 2,362 | 0 | 0 | 0.0 |
| 2012 Q2 | 2,967 | 2 | 0 | 674.1 |
| 2012 Q1 | 4,563 | 2 | 0 | 438.3 |
| 2011 Q4 | 862 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,888 | 0 | 0 | 0.0 |
| 2011 Q2 | 1,432 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 0 | 0 | 0 | |
| 2010 Q3 | 0 | 0 | 0 | |
| 2010 Q2 | 4,370 | 0 | 0 | 0.0 |
| 2010 Q1 | 2,606 | 0 | 0 | 0.0 |
| 2009 Q4 | 2,379 | 6 | 4 | 2522.1 |
| 2009 Q3 | 1,620 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,568 | 4 | 2 | 2551.0 |
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 Portable #1
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.