Portable Plant # 1 has $29K in proposed MSHA penalties and $135 outstanding across 2 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Portable Plant # 1.
Fatalities
0
Total incidents
2
Years on record
2019–2021
Latest incident
Apr 2021
Compliance record
MSHA citations since 2014
76
citations
18
significant & substantial
$28,622
proposed penalties
$26,757
paid to date
93% of proposed penalties paid to date, a $1,865 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2014
35
inspections on record
550
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: 550 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 Plant # 1 has $29K in proposed MSHA penalties and $135 outstanding across 2 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.
$29K
proposed penalties
$27K
current assessed
$27K
paid to date
$135
outstanding
75 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2026-01-08.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
3,317
0
0
0.0
2025 Q3
2,568
0
0
0.0
2025 Q2
2,765
7
3
2531.6
2025 Q1
2,646
3
0
1133.8
2024 Q4
1,828
0
0
0.0
2024 Q3
2,832
0
0
0.0
2024 Q2
3,085
1
0
324.1
2024 Q1
2,319
0
0
0.0
Show 40 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
2,488
3
0
1205.8
2023 Q3
2,782
0
0
0.0
2023 Q2
3,185
0
0
0.0
2023 Q1
2,140
0
0
0.0
2022 Q4
2,489
1
0
401.8
2022 Q3
3,762
0
0
0.0
2022 Q2
2,592
2
0
771.6
2022 Q1
3,336
1
1
299.8
2021 Q4
2,801
0
0
0.0
2021 Q3
2,394
0
0
0.0
2021 Q2
2,311
0
0
0.0
2021 Q1
2,556
0
0
0.0
2020 Q4
2,523
3
0
1189.1
2020 Q3
2,207
0
0
0.0
2020 Q2
2,391
9
3
3764.1
2020 Q1
2,395
10
2
4175.4
2019 Q4
2,419
0
0
0.0
2019 Q3
2,741
4
1
1459.3
2019 Q2
3,277
0
0
0.0
2019 Q1
3,023
4
1
1323.2
2018 Q4
3,427
0
0
0.0
2018 Q3
2,690
0
0
0.0
2018 Q2
2,507
7
0
2792.2
2018 Q1
2,601
3
0
1153.4
2017 Q4
2,808
0
0
0.0
2017 Q3
2,413
0
0
0.0
2017 Q2
2,741
3
0
1094.5
2017 Q1
2,792
2
1
716.3
2016 Q4
2,949
0
0
0.0
2016 Q3
3,217
0
0
0.0
2016 Q2
3,449
4
2
1159.8
2016 Q1
2,793
1
1
358.0
2015 Q4
2,961
0
0
0.0
2015 Q3
3,493
0
0
0.0
2015 Q2
3,595
3
0
834.5
2015 Q1
2,564
0
0
0.0
2014 Q4
1,729
0
0
0.0
2014 Q3
1,769
3
1
1695.9
2014 Q2
1,415
0
0
0.0
2014 Q1
197
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
2 on file
2021 · 1 incident
April 26, 2021OR · Metal/Non-Metalfront-end loader, scraper-loader operator, pan operator, payloader, scraper rig operatorSLIP OR FALL OF PERSON
Shot Rock LLC · Fall to the walkway or working surface
Employee tripped and fell on top deck of screen plant while changing screens.
2019 · 1 incident
March 24, 2019OR · Metal/Non-Metalprep plant foreman, supervisor, mill plant supervisor, kiln supervisorHANDLING OF MATERIALS
Shot Rock LLC · Struck by... (Not Elsewhere Classified)
While adjusting toggle plate on jaw crusher, plate slipped pinching and cutting left hand below thumb. Miner returned to work the next day with modified duties.
For insurers, brokers, and safety consultants
The full compliance file on Portable Plant # 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.