What are Mangum Brick Company's MSHA penalties?

Mangum Brick Company has $4K in proposed MSHA penalties on record, with $0 currently outstanding across 0 contested dockets.

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Mangum Brick Company: 33 MSHA citations Metal/Non-Metal

Mangum Brick Company · Surface

Controlled by MB Holdings LLC; Jed Winters

Mangum, Greer County, OK · Intermittent

MSHA Mine ID: 3400117

Mangum Brick Company has $4K 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 2002

citations

significant & substantial

$3,836

proposed penalties

$3,836

paid to date

100% of proposed penalties paid to date, a $0 gap.

Source: MSHA violations data, updated weekly.

Inspection activity

MSHA inspections since 2000

inspections on record

289

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: 289 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.

Source: MSHA inspections data, updated weekly.

Penalty disposition

ⓘ

Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.

$4K

proposed penalties

$4K

current assessed

$4K

paid to date

outstanding

33 assessments are final orders; 0 contested dockets.

As of the most recent assessment on 2026-03-25.

Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Violation severity profile

ⓘ

Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.

15.2%

significant & substantial

6.1%

high negligence or reckless

15.2%

reasonably likely or greater

24.2%

permanently disabling or fatal if injury occurs

Negligence coding: 0.0% none, 12.1% low, 81.8% moderate, 6.1% high, 0.0% reckless.

Source: MSHA violations gravity and negligence coding, updated weekly.

Health sampling

ⓘ

A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)

ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2022-04-20, 4 years ago

samples

limit-tested

Most sampled contaminants

Quartz, respirable, >1% Qtz1

Show the individual readings (1)

Date	Contaminant	Concentration	Limit	Conc / limit	Occupation
2022-04-20	Quartz, respirable, >1% Qtz	0.13			Complete Load-Haul-Dump

Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.

Ownership history

Mangum Brick Company 1950 to 2010
Mangum Brick Company 2010 to present

Source: MSHA controller and operator history, updated weekly.

Workforce and production

Year	Employees
2026	3
2025	3
2024	2
2023	2
2022	2
2021	2
2020	2
2019	2
2018	2
2017	2
2016	2
2015	2
2014	2
2013	2
2012	2
2011	2
2010	2
2009	3
2008	4
2007	4
2006	3
2005	3
2004	3
2003	3
2002	3
2001	3
2000	3

Source: MSHA quarterly employment and production, updated weekly.

Local economic context

ⓘ

County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.

Greer County, Oklahoma · Population 5,498

1.7%

Mining share of county employment

$60,183

Median household income

Source: US Census Bureau, American Community Survey 2023 5-year estimates.

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	Per 1M hrs
2026 Q2	566	0	0.0
2026 Q1	551	3	5444.6
2025 Q4	568	0	0.0
2025 Q3	554	0	0.0
2025 Q2	538	0	0.0
2025 Q1	707	1	1414.4
2024 Q4	278	0	0.0
2024 Q3	251	0	0.0

Show 98 earlier quarters

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2024 Q2	274	0	0	0.0
2024 Q1	169	1	1	5917.2
2023 Q4	203	0	0	0.0
2023 Q3	121	1	0	8264.5
2023 Q2	261	0	0	0.0
2023 Q1	283	0	0	0.0
2022 Q4	129	0	0	0.0
2022 Q3	170	0	0	0.0
2022 Q2	156	2	0	12820.5
2022 Q1	156	0	0	0.0
2021 Q4	158	0	0	0.0
2021 Q3	551	0	0	0.0
2021 Q2	510	1	0	1960.8
2021 Q1	473	0	0	0.0
2020 Q4	540	0	0	0.0
2020 Q3	519	0	0	0.0
2020 Q2	518	0	0	0.0
2020 Q1	455	0	0	0.0
2019 Q4	644	2	0	3105.6
2019 Q3	503	2	0	3976.1
2019 Q2	518	0	0	0.0
2019 Q1	464	0	0	0.0
2018 Q4	669	0	0	0.0
2018 Q3	689	0	0	0.0
2018 Q2	398	0	0	0.0
2018 Q1	521	0	0	0.0
2017 Q4	644	0	0	0.0
2017 Q3	601	0	0	0.0
2017 Q2	605	0	0	0.0
2017 Q1	601	1	0	1663.9
2016 Q4	606	0	0	0.0
2016 Q3	743	1	0	1345.9
2016 Q2	773	0	0	0.0
2016 Q1	621	0	0	0.0
2015 Q4	529	0	0	0.0
2015 Q3	504	2	0	3968.3
2015 Q2	514	0	0	0.0
2015 Q1	506	0	0	0.0
2014 Q4	526	0	0	0.0
2014 Q3	482	0	0	0.0
2014 Q2	516	0	0	0.0
2014 Q1	490	0	0	0.0
2013 Q4	516	0	0	0.0
2013 Q3	565	0	0	0.0
2013 Q2	578	0	0	0.0
2013 Q1	506	0	0	0.0
2012 Q4	266	0	0	0.0
2012 Q3	216	0	0	0.0
2012 Q2	49	0	0	0.0
2012 Q1	53	0	0	0.0
2011 Q4	18	1	0	55555.6
2011 Q3	23	0	0	0.0
2011 Q2	15	0	0	0.0
2011 Q1	9	0	0	0.0
2010 Q4	384	0	0	0.0
2010 Q3	102	0	0	0.0
2010 Q2	25	0	0	0.0
2010 Q1	213	6	2	28169.0
2009 Q4	195	0	0	0.0
2009 Q3	240	0	0	0.0
2009 Q2	500	0	0	0.0
2009 Q1	615	0	0	0.0
2008 Q4	687	0	0	0.0
2008 Q3	913	0	0	0.0
2008 Q2	1,438	0	0	0.0
2008 Q1	1,275	0	0	0.0
2007 Q4	936	0	0	0.0
2007 Q3	1,009	0	0	0.0
2007 Q2	937	0	0	0.0
2007 Q1	1,002	0	0	0.0
2006 Q4	1,103	0	0	0.0
2006 Q3	957	0	0	0.0
2006 Q2	705	0	0	0.0
2006 Q1	1,053	2	0	1899.3
2005 Q4	913	0	0	0.0
2005 Q3	1,055	0	0	0.0
2005 Q2	1,099	0	0	0.0
2005 Q1	867	0	0	0.0
2004 Q4	940	1	0	1063.8
2004 Q3	1,056	0	0	0.0
2004 Q2	946	0	0	0.0
2004 Q1	1,036	0	0	0.0
2003 Q4	972	5	1	5144.0
2003 Q3	1,237	0	0	0.0
2003 Q2	1,057	0	0	0.0
2003 Q1	1,041	0	0	0.0
2002 Q4	930	0	0	0.0
2002 Q3	1,637	0	0	0.0
2002 Q2	1,126	0	0	0.0
2002 Q1	928	1	1	1077.6
2001 Q4	973	0	0	0.0
2001 Q3	1,018	0	0	0.0
2001 Q2	1,058	0	0	0.0
2001 Q1	988	0	0	0.0
2000 Q4	705	0	0	0.0
2000 Q3	961	0	0	0.0
2000 Q2	1,055	0	0	0.0
2000 Q1	1,031	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.

Watch this mine

Mangum Brick Company has $4K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Metal and nonmetal contaminants (personal samples) ⓘ Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Mangum Brick Company sits in Greer County, Oklahoma, where the Census mining category is 1.7% of county employment.

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Metal and nonmetal contaminants (personal samples)

ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.