SP4 Metal/Non-Metal
Oldcastle SW Group, Inc.
· Surface
Controlled by
CRH PLC
Grand Junction,
Mesa County,
CO
·
Intermittent
MSHA Mine ID: 0504834
SP4 has $971 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 2006
8
citations
1
significant & substantial
$971
proposed penalties
$971
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
25
inspections on record
239
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: 239 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
SP4 has $971 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.$971
proposed penalties
$971
current assessed
$971
paid to date
$0
outstanding
7 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-08-19.
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 | 1,621 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,858 | 1 | 0 | 538.2 |
| 2025 Q2 | 1,450 | 0 | 0 | 0.0 |
| 2025 Q1 | 674 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,941 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,419 | 2 | 0 | 585.0 |
| 2024 Q2 | 1,945 | 0 | 0 | 0.0 |
| 2024 Q1 | 2,467 | 0 | 0 | 0.0 |
Show 72 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 2,731 | 0 | 0 | 0.0 |
| 2023 Q3 | 2,534 | 0 | 0 | 0.0 |
| 2023 Q2 | 2,792 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,989 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,538 | 0 | 0 | 0.0 |
| 2022 Q3 | 2,891 | 0 | 0 | 0.0 |
| 2022 Q2 | 3,371 | 0 | 0 | 0.0 |
| 2022 Q1 | 2,445 | 0 | 0 | 0.0 |
| 2021 Q4 | 1,843 | 0 | 0 | 0.0 |
| 2021 Q3 | 3,076 | 0 | 0 | 0.0 |
| 2021 Q2 | 3,071 | 0 | 0 | 0.0 |
| 2021 Q1 | 1,943 | 0 | 0 | 0.0 |
| 2020 Q4 | 2,316 | 0 | 0 | 0.0 |
| 2020 Q3 | 3,320 | 0 | 0 | 0.0 |
| 2020 Q2 | 3,570 | 0 | 0 | 0.0 |
| 2020 Q1 | 3,570 | 0 | 0 | 0.0 |
| 2019 Q4 | 3,570 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,717 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,717 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,717 | 0 | 0 | 0.0 |
| 2018 Q4 | 2,035 | 0 | 0 | 0.0 |
| 2018 Q3 | 3,260 | 0 | 0 | 0.0 |
| 2018 Q2 | 3,260 | 0 | 0 | 0.0 |
| 2018 Q1 | 2,587 | 0 | 0 | 0.0 |
| 2017 Q4 | 3,018 | 1 | 0 | 331.3 |
| 2017 Q3 | 2,903 | 0 | 0 | 0.0 |
| 2017 Q2 | 2,938 | 0 | 0 | 0.0 |
| 2017 Q1 | 55 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,781 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,968 | 0 | 0 | 0.0 |
| 2016 Q2 | 2,625 | 0 | 0 | 0.0 |
| 2016 Q1 | 1,850 | 0 | 0 | 0.0 |
| 2015 Q4 | 710 | 0 | 0 | 0.0 |
| 2015 Q3 | 698 | 0 | 0 | 0.0 |
| 2015 Q2 | 545 | 0 | 0 | 0.0 |
| 2015 Q1 | 540 | 0 | 0 | 0.0 |
| 2014 Q4 | 334 | 0 | 0 | 0.0 |
| 2014 Q3 | 672 | 0 | 0 | 0.0 |
| 2014 Q2 | 686 | 0 | 0 | 0.0 |
| 2014 Q1 | 204 | 0 | 0 | 0.0 |
| 2013 Q4 | 154 | 2 | 1 | 12987.0 |
| 2013 Q3 | 497 | 1 | 0 | 2012.1 |
| 2013 Q2 | 788 | 0 | 0 | 0.0 |
| 2013 Q1 | 382 | 0 | 0 | 0.0 |
| 2012 Q4 | 136 | 0 | 0 | 0.0 |
| 2012 Q3 | 0 | 0 | 0 | |
| 2012 Q2 | 0 | 0 | 0 | |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 95 | 0 | 0 | 0.0 |
| 2011 Q3 | 626 | 0 | 0 | 0.0 |
| 2011 Q2 | 0 | 0 | 0 | |
| 2011 Q1 | 749 | 0 | 0 | 0.0 |
| 2010 Q4 | 577 | 0 | 0 | 0.0 |
| 2010 Q3 | 482 | 0 | 0 | 0.0 |
| 2010 Q2 | 805 | 0 | 0 | 0.0 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 408 | 0 | 0 | 0.0 |
| 2009 Q3 | 443 | 0 | 0 | 0.0 |
| 2009 Q2 | 855 | 0 | 0 | 0.0 |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 556 | 0 | 0 | 0.0 |
| 2008 Q3 | 457 | 0 | 0 | 0.0 |
| 2008 Q2 | 434 | 0 | 0 | 0.0 |
| 2008 Q1 | 604 | 0 | 0 | 0.0 |
| 2007 Q4 | 287 | 0 | 0 | 0.0 |
| 2007 Q3 | 1,336 | 0 | 0 | 0.0 |
| 2007 Q2 | 0 | 0 | 0 | |
| 2007 Q1 | 523 | 0 | 0 | 0.0 |
| 2006 Q4 | 319 | 0 | 0 | 0.0 |
| 2006 Q3 | 428 | 1 | 0 | 2336.4 |
| 2006 Q2 | 1,861 | 0 | 0 | 0.0 |
| 2006 Q1 | 169 | 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 SP4
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.