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Post Operation Metal/Non-Metal

SCHWARZ SAND, LLC · Surface
Edmond, Oklahoma County, OK  ·  Active
MSHA Mine ID: 3402044

Post Operation has $32K in proposed MSHA penalties and $6 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
3
Years on record
2008–2012
Latest incident
Feb 2012
Compliance record
MSHA citations since 2008
76
citations
13
significant & substantial
$31,727
proposed penalties
$31,721
paid to date
100% of proposed penalties paid to date, a $6 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
43
inspections on record
344
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: 344 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Post Operation has $32K in proposed MSHA penalties and $6 outstanding across 1 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.
$32K
proposed penalties
$32K
current assessed
$32K
paid to date
$6
outstanding
76 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-10-01.
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 5,123 3 0 585.6
2025 Q3 5,429 1 0 184.2
2025 Q2 5,832 1 0 171.5
2025 Q1 3,928 2 0 509.2
2023 Q3 282 1 0 3546.1
2023 Q2 0 0 0
2023 Q1 659 0 0 0.0
2022 Q4 1,059 0 0 0.0
Show 60 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2022 Q3 1,300 0 0 0.0
2022 Q2 938 0 0 0.0
2021 Q4 3,072 0 0 0.0
2021 Q3 3,411 0 0 0.0
2021 Q2 3,735 1 0 267.7
2021 Q1 4,819 0 0 0.0
2020 Q4 4,872 1 0 205.3
2020 Q3 4,855 0 0 0.0
2020 Q2 4,958 0 0 0.0
2020 Q1 4,162 3 0 720.8
2019 Q4 4,180 0 0 0.0
2019 Q3 4,988 0 0 0.0
2019 Q2 4,835 3 0 620.5
2019 Q1 4,419 0 0 0.0
2018 Q4 4,799 0 0 0.0
2018 Q3 4,592 0 0 0.0
2018 Q2 5,303 1 0 188.6
2018 Q1 4,371 0 0 0.0
2017 Q4 4,753 0 0 0.0
2017 Q3 5,648 3 1 531.2
2017 Q2 4,943 0 0 0.0
2017 Q1 5,185 1 1 192.9
2016 Q4 5,220 0 0 0.0
2016 Q3 4,335 0 0 0.0
2016 Q2 5,280 1 0 189.4
2016 Q1 5,265 0 0 0.0
2015 Q4 4,880 1 0 204.9
2015 Q3 5,120 4 1 781.2
2015 Q2 5,356 0 0 0.0
2015 Q1 4,783 0 0 0.0
2014 Q4 5,076 4 0 788.0
2014 Q3 4,884 2 0 409.5
2014 Q2 5,033 0 0 0.0
2014 Q1 4,740 0 0 0.0
2013 Q4 5,252 1 0 190.4
2013 Q3 5,345 1 0 187.1
2013 Q2 5,425 0 0 0.0
2013 Q1 7,064 0 0 0.0
2012 Q4 8,000 3 0 375.0
2012 Q3 7,082 0 0 0.0
2012 Q2 6,347 1 0 157.6
2012 Q1 5,929 1 0 168.7
2011 Q4 5,928 0 0 0.0
2011 Q3 6,658 3 0 450.6
2011 Q2 7,391 0 0 0.0
2011 Q1 5,100 2 0 392.2
2010 Q4 7,171 0 0 0.0
2010 Q3 6,293 8 5 1271.3
2010 Q2 5,373 0 0 0.0
2010 Q1 4,821 0 0 0.0
2009 Q4 5,778 5 3 865.4
2009 Q3 5,478 0 0 0.0
2009 Q2 4,915 3 0 610.4
2009 Q1 4,871 8 2 1642.4
2008 Q4 4,814 0 0 0.0
2008 Q3 5,867 0 0 0.0
2008 Q2 6,103 3 0 491.6
2008 Q1 6,041 2 0 331.1
2007 Q4 8,330 0 0 0.0
2007 Q3 894 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

3 on file

2012 · 1 incident

February 2, 2012 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
BCM Oklahoma LLC · Over-exertion (Not Elsewhere Classified)

On 2 Feb 12, employee was attempting to repair equipment. Employee felt something abnormal in his back while trying to remove a nut. Employee did not report the incident to his supervisor until 10 Feb 12. On 11 Feb 12, employee went a clinic and received medication. On 17 Feb 12, employee was taken to Concentra who placed the employee on restriction and medication.

2009 · 1 incident

June 5, 2009 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
BCM Oklahoma LLC · Struck by flying object

Employee was using a metal grinder after welding and grinder debris got into his eye. He was wearing safety glasses.

2008 · 1 incident

February 18, 2008 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
BCM Oklahoma LLC · Struck by flying object

Employee was cleaing silt when a block of wood slipped, then flipped and hit the employee in the right ankle.

For insurers, brokers, and safety consultants

The full compliance file on Post Operation

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.

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