Crusher #6 Metal/Non-Metal
JTL GROUP,INC.
· Surface
Controlled by
Knife River Corporation
Casper,
Natrona County,
WY
·
Intermittent
MSHA Mine ID: 4801597
Crusher #6 has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Crusher #6.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2001
12
citations
4
significant & substantial
$1,438
proposed penalties
$1,438
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
22
inspections on record
198
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: 198 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Crusher #6 has $1K 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.$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
11 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-07-15.
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 | 705 | 0 | 0 | 0.0 |
| 2025 Q3 | 523 | 0 | 0 | 0.0 |
| 2025 Q2 | 726 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 212 | 0 | 0 | 0.0 |
| 2024 Q3 | 79 | 0 | 0 | 0.0 |
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 |
Show 59 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 641 | 0 | 0 | 0.0 |
| 2023 Q3 | 776 | 0 | 0 | 0.0 |
| 2023 Q2 | 856 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 36 | 0 | 0 | 0.0 |
| 2022 Q3 | 572 | 0 | 0 | 0.0 |
| 2022 Q2 | 0 | 0 | 0 | |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 12 | 0 | 0 | 0.0 |
| 2021 Q3 | 80 | 0 | 0 | 0.0 |
| 2021 Q2 | 641 | 1 | 0 | 1560.1 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 63 | 0 | 0 | 0.0 |
| 2020 Q3 | 10 | 1 | 0 | 100000.0 |
| 2020 Q2 | 33 | 0 | 0 | 0.0 |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 15 | 0 | 0 | 0.0 |
| 2019 Q2 | 0 | 0 | 0 | |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 45 | 0 | 0 | 0.0 |
| 2018 Q1 | 16 | 0 | 0 | 0.0 |
| 2017 Q4 | 25 | 0 | 0 | 0.0 |
| 2017 Q3 | 40 | 0 | 0 | 0.0 |
| 2017 Q2 | 0 | 0 | 0 | |
| 2017 Q1 | 8 | 0 | 0 | 0.0 |
| 2016 Q4 | 50 | 0 | 0 | 0.0 |
| 2016 Q3 | 0 | 0 | 0 | |
| 2016 Q2 | 200 | 0 | 0 | 0.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 124 | 0 | 0 | 0.0 |
| 2015 Q3 | 249 | 0 | 0 | 0.0 |
| 2015 Q2 | 137 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 123 | 0 | 0 | 0.0 |
| 2014 Q3 | 197 | 0 | 0 | 0.0 |
| 2014 Q2 | 94 | 0 | 0 | 0.0 |
| 2013 Q4 | 16 | 0 | 0 | 0.0 |
| 2013 Q3 | 198 | 0 | 0 | 0.0 |
| 2013 Q2 | 489 | 2 | 0 | 4090.0 |
| 2013 Q1 | 161 | 0 | 0 | 0.0 |
| 2012 Q4 | 406 | 0 | 0 | 0.0 |
| 2012 Q3 | 136 | 0 | 0 | 0.0 |
| 2012 Q2 | 53 | 0 | 0 | 0.0 |
| 2012 Q1 | 0 | 1 | 0 | |
| 2011 Q4 | 48 | 0 | 0 | 0.0 |
| 2011 Q3 | 243 | 0 | 0 | 0.0 |
| 2011 Q2 | 143 | 2 | 0 | 13986.0 |
| 2011 Q1 | 101 | 0 | 0 | 0.0 |
| 2010 Q4 | 66 | 0 | 0 | 0.0 |
| 2010 Q3 | 215 | 0 | 0 | 0.0 |
| 2010 Q2 | 52 | 4 | 4 | 76923.1 |
| 2003 Q1 | 0 | 0 | 0 | |
| 2002 Q4 | 0 | 0 | 0 | |
| 2002 Q3 | 0 | 0 | 0 | |
| 2002 Q2 | 0 | 0 | 0 | |
| 2002 Q1 | 0 | 0 | 0 | |
| 2001 Q4 | 3,455 | 1 | 0 | 289.4 |
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 Crusher #6
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.