Mining Incidents

Portable Crusher #2 Metal/Non-Metal

Linn, Hidalgo County, TX  ·  Active
MSHA Mine ID: 4104204

Portable Crusher #2 has $9K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
2011–2019
Latest incident
Oct 2019
Compliance record
MSHA citations since 2001
42
citations
6
significant & substantial
$8,572
proposed penalties
$7,786
paid to date
91% of proposed penalties paid to date, a $786 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
61
inspections on record
719
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: 719 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 Crusher #2 has $9K in proposed MSHA penalties and $0 outstanding across 4 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.
$9K
proposed penalties
$8K
current assessed
$8K
paid to date
$0
outstanding
41 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-01-07.
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 3,980 0 0 0.0
2025 Q3 3,674 0 0 0.0
2025 Q2 4,430 0 0 0.0
2025 Q1 4,615 2 0 433.4
2024 Q4 4,376 0 0 0.0
2024 Q3 4,095 1 0 244.2
2024 Q2 4,609 0 0 0.0
2024 Q1 3,504 0 0 0.0
Show 94 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,888 0 0 0.0
2023 Q3 3,917 0 0 0.0
2023 Q2 4,517 1 0 221.4
2023 Q1 3,989 0 0 0.0
2022 Q4 3,495 0 0 0.0
2022 Q3 4,188 0 0 0.0
2022 Q2 3,704 0 0 0.0
2022 Q1 2,552 1 0 391.8
2021 Q4 2,978 0 0 0.0
2021 Q3 2,521 0 0 0.0
2021 Q2 2,950 1 0 339.0
2021 Q1 2,749 0 0 0.0
2020 Q4 3,318 0 0 0.0
2020 Q3 3,061 0 0 0.0
2020 Q2 3,334 2 0 599.9
2020 Q1 3,442 0 0 0.0
2019 Q4 3,877 0 0 0.0
2019 Q3 3,183 0 0 0.0
2019 Q2 2,665 0 0 0.0
2019 Q1 2,527 2 0 791.5
2018 Q4 2,738 0 0 0.0
2018 Q3 3,382 0 0 0.0
2018 Q2 3,400 1 0 294.1
2018 Q1 3,887 0 0 0.0
2017 Q4 4,737 1 0 211.1
2017 Q3 6,174 0 0 0.0
2017 Q2 6,869 0 0 0.0
2017 Q1 7,258 1 1 137.8
2016 Q4 6,005 0 0 0.0
2016 Q3 4,987 0 0 0.0
2016 Q2 6,036 0 0 0.0
2016 Q1 4,186 0 0 0.0
2015 Q4 5,203 1 0 192.2
2015 Q3 1,552 4 1 2577.3
2015 Q2 3,047 0 0 0.0
2015 Q1 4,173 0 0 0.0
2014 Q4 2,974 0 0 0.0
2014 Q3 7,135 1 0 140.2
2014 Q2 7,771 0 0 0.0
2014 Q1 5,590 0 0 0.0
2013 Q4 6,646 0 0 0.0
2013 Q3 6,507 0 0 0.0
2013 Q2 6,221 2 1 321.5
2013 Q1 5,571 1 0 179.5
2012 Q4 6,949 0 0 0.0
2012 Q3 3,043 2 0 657.2
2012 Q2 4,177 1 0 239.4
2012 Q1 5,746 0 0 0.0
2011 Q4 7,520 0 0 0.0
2011 Q3 8,345 0 0 0.0
2011 Q2 5,467 1 0 182.9
2011 Q1 5,535 2 1 361.3
2010 Q4 6,609 0 0 0.0
2010 Q3 5,371 2 0 372.4
2010 Q2 7,023 0 0 0.0
2010 Q1 7,951 1 0 125.8
2009 Q4 6,774 0 0 0.0
2009 Q3 6,749 3 2 444.5
2009 Q2 6,226 0 0 0.0
2009 Q1 8,039 1 0 124.4
2008 Q4 9,353 0 0 0.0
2008 Q3 7,997 0 0 0.0
2008 Q2 8,995 0 0 0.0
2008 Q1 9,533 0 0 0.0
2007 Q4 8,968 0 0 0.0
2007 Q3 8,149 0 0 0.0
2007 Q2 9,621 0 0 0.0
2007 Q1 8,404 0 0 0.0
2006 Q4 9,042 0 0 0.0
2006 Q3 12,250 0 0 0.0
2006 Q2 12,603 0 0 0.0
2006 Q1 14,882 0 0 0.0
2005 Q4 13,425 0 0 0.0
2005 Q3 15,442 1 0 64.8
2005 Q2 12,272 0 0 0.0
2005 Q1 9,163 0 0 0.0
2004 Q4 14,839 0 0 0.0
2004 Q3 14,528 0 0 0.0
2004 Q2 12,876 0 0 0.0
2004 Q1 12,863 1 0 77.7
2003 Q4 12,817 0 0 0.0
2003 Q3 17,423 0 0 0.0
2003 Q2 11,128 0 0 0.0
2003 Q1 12,960 0 0 0.0
2002 Q4 8,345 0 0 0.0
2002 Q3 9,075 0 0 0.0
2002 Q2 7,768 0 0 0.0
2002 Q1 9,949 0 0 0.0
2001 Q4 7,758 3 0 386.7
2001 Q3 6,974 2 0 286.8
2001 Q2 6,922 0 0 0.0
2001 Q1 8,636 0 0 0.0
2000 Q4 8,555 0 0 0.0
2000 Q3 8,064 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

2019 · 1 incident

October 8, 2019 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Materials Southwest LLC · Struck by falling object

Employee was completing pre-operating inspection when the engine hood spring mechanism failed. This resulted in the hood contacting the employees right arm. Employee was seen at the clinic where an x-ray revealed a fracture to the arm. Employee was released to light duty.

2011 · 1 incident

December 1, 2011 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Materials Southwest LLC · Fall to the walkway or working surface

Employee was cleaning up his work area when he stepped on a piece of 1/8 steel with his right foot causing it to slip on gravel/rocks. His left foot twisted and fell causing him to fracture his left foot ankle.

For insurers, brokers, and safety consultants

The full compliance file on Portable Crusher #2

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.