Mining Incidents

Antelope Hills Quarry Metal/Non-Metal

Desert Rock Company · Surface
Van Horn, El Paso County, TX  ·  Active
MSHA Mine ID: 4104484

Antelope Hills Quarry has $15K 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
95
citations
17
significant & substantial
$15,261
proposed penalties
$15,261
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2004
47
inspections on record
448
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: 448 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Antelope Hills Quarry has $15K 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.
$15K
proposed penalties
$15K
current assessed
$15K
paid to date
$0
outstanding
89 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-05-30.
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 1,901 0 0 0.0
2025 Q3 2,541 0 0 0.0
2025 Q2 1,621 1 0 616.9
2025 Q1 1,691 2 1 1182.7
2024 Q4 1,836 0 0 0.0
2024 Q3 1,841 2 0 1086.4
2024 Q2 1,881 0 0 0.0
2024 Q1 2,001 0 0 0.0
Show 75 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 1,921 2 0 1041.1
2023 Q3 2,151 2 0 929.8
2023 Q2 2,061 0 0 0.0
2023 Q1 1,801 2 1 1110.5
2022 Q4 2,101 0 0 0.0
2022 Q3 1,001 0 0 0.0
2022 Q2 801 11 0 13732.8
2022 Q1 771 0 0 0.0
2021 Q4 821 0 0 0.0
2021 Q3 811 2 0 2466.1
2021 Q2 801 0 0 0.0
2021 Q1 716 5 2 6983.2
2020 Q4 1,956 0 0 0.0
2020 Q3 2,001 0 0 0.0
2020 Q2 2,021 3 0 1484.4
2020 Q1 2,001 0 0 0.0
2019 Q4 951 9 2 9463.7
2019 Q3 1,501 0 0 0.0
2019 Q2 1,521 2 0 1314.9
2019 Q1 1,601 0 0 0.0
2018 Q4 1,521 5 1 3287.3
2018 Q3 1,636 2 1 1222.5
2018 Q2 1,621 0 0 0.0
2018 Q1 1,601 0 0 0.0
2017 Q4 1,153 4 1 3469.2
2017 Q3 1,001 0 0 0.0
2017 Q2 1,026 2 0 1949.3
2017 Q1 961 3 0 3121.7
2016 Q4 1,101 0 0 0.0
2016 Q3 1,046 0 0 0.0
2016 Q2 1,021 0 0 0.0
2016 Q1 961 15 4 15608.7
2015 Q4 921 0 0 0.0
2015 Q3 951 0 0 0.0
2015 Q2 996 1 0 1004.0
2015 Q1 991 0 0 0.0
2014 Q4 911 0 0 0.0
2014 Q3 1,001 0 0 0.0
2014 Q2 941 0 0 0.0
2014 Q1 621 2 1 3220.6
2013 Q4 881 0 0 0.0
2013 Q3 921 0 0 0.0
2013 Q2 1,001 7 1 6993.0
2013 Q1 820 0 0 0.0
2012 Q4 720 0 0 0.0
2012 Q3 890 0 0 0.0
2012 Q2 780 0 0 0.0
2012 Q1 700 1 1 1428.6
2011 Q4 490 0 0 0.0
2011 Q3 475 0 0 0.0
2011 Q2 425 1 0 2352.9
2011 Q1 775 0 0 0.0
2010 Q4 888 0 0 0.0
2010 Q3 897 1 1 1114.8
2010 Q2 820 0 0 0.0
2010 Q1 790 0 0 0.0
2009 Q4 81 0 0 0.0
2009 Q3 88 0 0 0.0
2009 Q2 91 0 0 0.0
2009 Q1 95 0 0 0.0
2008 Q4 102 0 0 0.0
2008 Q3 110 0 0 0.0
2008 Q2 120 0 0 0.0
2007 Q4 72 0 0 0.0
2007 Q3 79 0 0 0.0
2007 Q2 84 0 0 0.0
2006 Q3 842 0 0 0.0
2006 Q2 908 0 0 0.0
2006 Q1 870 2 0 2298.9
2005 Q4 799 0 0 0.0
2005 Q3 855 0 0 0.0
2005 Q2 881 0 0 0.0
2005 Q1 800 0 0 0.0
2004 Q4 795 0 0 0.0
2004 Q3 837 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 Antelope Hills Quarry

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.