Mining Incidents

Arab Mine: 1 recorded fatality Metal/Non-Metal

Zalma, Bollinger County, MO  ·  Active
MSHA Mine ID: 2302063

Arab Mine has $18K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
9
Years on record
1995–2010
Latest incident
Mar 2010
Compliance record
MSHA citations since 2000
104
citations
24
significant & substantial
$17,641
proposed penalties
$17,641
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
69
inspections on record
883
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: 883 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Arab Mine has $18K 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.
$18K
proposed penalties
$18K
current assessed
$18K
paid to date
$0
outstanding
104 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-07.
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.
23.1%
significant & substantial
3.8%
high negligence or reckless
23.1%
reasonably likely or greater
43.3%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 27.9% low, 68.3% moderate, 3.8% 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: 2024-07-31
11%
of limit-tested samples over the exposure limit
25
samples
18
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz132 over
  • Respirable dust, <.1mg7
  • Nuisance dust, respirable, <1% Qtz5
Show the individual readings (25)
Date Contaminant Concentration Limit Conc / limit Occupation
2007-04-04 Quartz, respirable, >1% Qtz 0.99 0.84 1.18 Crusher Oper/Worker
2006-11-08 Quartz, respirable, >1% Qtz 4.6 0.76 6.05 Drill Operator, Rotary Air
2024-07-31 Respirable dust, <.1mg 0 Truck Driver
2024-07-31 Respirable dust, <.1mg 0 Front-end Loader Operator
2017-12-05 Respirable dust, <.1mg 0 Truck Driver
2017-12-05 Respirable dust, <.1mg 0 Front-end Loader Operator
2017-12-05 Quartz, respirable, >1% Qtz 0.62 1.94 0.32 Truck Driver
2017-12-05 Quartz, respirable, >1% Qtz 0.31 1.4 0.22 Backhoe Operator
2012-06-19 Respirable dust, <.1mg 0 Crusher Oper/Worker
2012-06-19 Quartz, respirable, >1% Qtz 0.7 0.8 0.88 Rotary Bucket Ex. Operator
2012-06-19 Nuisance dust, respirable, <1% Qtz 0.35 10 0.04 Truck Driver
2009-12-09 Quartz, respirable, >1% Qtz 0.23 1.12 0.21 Truck Driver
2009-12-09 Respirable dust, <.1mg 0 Truck Driver
2009-12-09 Nuisance dust, respirable, <1% Qtz 0.33 10 0.03 Front-end Loader Operator
2009-12-09 Quartz, respirable, >1% Qtz 0.79 1.8 0.44 Crusher Oper/Worker
2009-12-09 Nuisance dust, respirable, <1% Qtz 0.24 10 0.02 Gathering Arm Operator
2007-04-04 Quartz, respirable, >1% Qtz 0.96 1.19 0.81 Drill Operator, Rotary Air
2007-04-04 Quartz, respirable, >1% Qtz 0.64 0.68 0.94 Truck Driver
2006-11-08 Quartz, respirable, >1% Qtz 0.42 2.67 0.16 Front-end Loader Operator
2006-11-08 Quartz, respirable, >1% Qtz 0.31 0.79 0.39 Crusher Oper/Worker
2006-11-08 Quartz, respirable, >1% Qtz 0.19 1.05 0.18 Truck Driver
2005-01-20 Nuisance dust, respirable, <1% Qtz 0.38 10 0.04 Truck Driver
2005-01-20 Nuisance dust, respirable, <1% Qtz 0.38 10 0.04 Front-end Loader Operator
2005-01-20 Respirable dust, <.1mg 0 Drill Operator, Rotary Air
2005-01-20 Quartz, respirable, >1% Qtz 0.56 0.79 0.71 Crusher Oper/Worker
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.

Arab Mine recorded 0.00 reportable injury cases per 100 full-time workers in 2022.

Injury rate, 2022
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
0.00
total case rate
0.00
days-away rate
0.000
fatality rate
No reportable injury cases in any year shown. Employee-hours were reported in each of those years, so these are true zeros rather than missing data. Citations, listed in the compliance record above, are inspector-found violations and are counted separately from worker injuries.
Below average. The US metal and nonmetal mining average was 1.78 and the all-US-mining average was 2.12 cases per 100 workers.
In Missouri, metal and nonmetal mining averaged 2.38 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year total case rate days-away fatal
2022 * 0.00 0.00 0.000
2021 * 0.00 0.00 0.000
2020 * 0.00 0.00 0.000
2019 * 0.00 0.00 0.000
2013 * 0.00 0.00 0.000
2012 * 0.00 0.00 0.000
2011 * 0.00 0.00 0.000
2009 * 0.00 0.00 0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Ownership history
  1. R & G Stone Products 1992 to 1994
  2. Arab Stone Inc 1994 to 2016
  3. Arab Aggregates, LLC 2016 to 2021
  4. Indian Creek Materials, LLC 2021 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 6
2025 6
2024 7
2023 7
2022 9
2021 11
2020 10
2019 10
2018 10
2017 10
2016 6
2015 8
2014 10
2013 10
2012 10
2011 9
2010 9
2009 10
2008 9
2007 13
2006 14
2005 14
2004 15
2003 15
2002 17
2001 16
2000 16
Source: MSHA quarterly employment and production, updated weekly.

Arab Mine sits in Bollinger County, Missouri, where the Census mining category is 0.8% of county employment.

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.
Bollinger County, Missouri · Population 10,591
0.8%
Mining share of county employment
$57,286
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 S&S Per 1M hrs
2026 Q2 3,642 1 0 274.6
2026 Q1 3,762 1 0 265.8
2025 Q4 2,471 0 0 0.0
2025 Q3 2,395 0 0 0.0
2025 Q2 3,875 0 0 0.0
2025 Q1 2,393 0 0 0.0
2024 Q4 2,727 0 0 0.0
2024 Q3 4,562 4 0 876.8
Show 98 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 3,946 0 0 0.0
2024 Q1 3,840 1 0 260.4
2023 Q4 3,076 0 0 0.0
2023 Q3 3,427 0 0 0.0
2023 Q2 6,024 0 0 0.0
2023 Q1 4,827 0 0 0.0
2022 Q4 4,360 2 0 458.7
2022 Q3 5,275 6 0 1137.4
2022 Q2 5,360 0 0 0.0
2022 Q1 5,027 0 0 0.0
2021 Q4 4,794 0 0 0.0
2021 Q3 7,162 0 0 0.0
2021 Q2 5,492 0 0 0.0
2021 Q1 4,045 0 0 0.0
2020 Q4 4,279 1 0 233.7
2020 Q3 5,074 0 0 0.0
2020 Q2 5,509 1 0 181.5
2020 Q1 5,355 2 0 373.5
2019 Q4 4,599 0 0 0.0
2019 Q3 5,136 2 0 389.4
2019 Q2 5,762 0 0 0.0
2019 Q1 4,632 1 0 215.9
2018 Q4 4,645 0 0 0.0
2018 Q3 4,449 0 0 0.0
2018 Q2 5,181 3 1 579.0
2018 Q1 4,177 0 0 0.0
2017 Q4 4,145 1 0 241.3
2017 Q3 5,345 1 0 187.1
2017 Q2 4,674 0 0 0.0
2017 Q1 4,136 0 0 0.0
2016 Q4 4,363 1 0 229.2
2016 Q3 5,370 0 0 0.0
2016 Q2 3,058 3 0 981.0
2016 Q1 1,641 0 0 0.0
2015 Q4 3,102 4 1 1289.5
2015 Q3 4,757 1 0 210.2
2015 Q2 4,709 0 0 0.0
2015 Q1 3,071 2 0 651.3
2014 Q4 4,999 0 0 0.0
2014 Q3 6,007 0 0 0.0
2014 Q2 5,594 2 1 357.5
2014 Q1 2,321 2 2 861.7
2013 Q4 4,448 0 0 0.0
2013 Q3 6,242 0 0 0.0
2013 Q2 7,078 8 4 1130.3
2013 Q1 5,902 0 0 0.0
2012 Q4 5,338 3 1 562.0
2012 Q3 6,285 0 0 0.0
2012 Q2 5,436 3 2 551.9
2012 Q1 5,474 3 1 548.0
2011 Q4 4,705 0 0 0.0
2011 Q3 5,545 1 1 180.3
2011 Q2 5,297 0 0 0.0
2011 Q1 4,723 1 0 211.7
2010 Q4 4,286 0 0 0.0
2010 Q3 5,080 0 0 0.0
2010 Q2 4,794 0 0 0.0
2010 Q1 4,343 0 0 0.0
2009 Q4 5,686 5 1 879.4
2009 Q3 6,984 0 0 0.0
2009 Q2 5,703 4 2 701.4
2009 Q1 4,855 0 0 0.0
2008 Q4 4,204 1 0 237.9
2008 Q3 4,978 9 4 1808.0
2008 Q2 5,450 0 0 0.0
2008 Q1 5,531 0 0 0.0
2007 Q4 5,797 0 0 0.0
2007 Q3 7,221 0 0 0.0
2007 Q2 7,971 1 1 125.5
2007 Q1 7,287 1 0 137.2
2006 Q4 7,574 3 0 396.1
2006 Q3 8,672 0 0 0.0
2006 Q2 7,946 0 0 0.0
2006 Q1 7,087 0 0 0.0
2005 Q4 7,511 5 1 665.7
2005 Q3 7,378 1 0 135.5
2005 Q2 5,976 2 0 334.7
2005 Q1 7,533 3 0 398.2
2004 Q4 6,731 0 0 0.0
2004 Q3 6,355 0 0 0.0
2004 Q2 6,788 0 0 0.0
2004 Q1 6,049 0 0 0.0
2003 Q4 6,351 0 0 0.0
2003 Q3 9,018 0 0 0.0
2003 Q2 8,061 0 0 0.0
2003 Q1 7,773 0 0 0.0
2002 Q4 9,026 0 0 0.0
2002 Q3 8,198 0 0 0.0
2002 Q2 7,798 3 1 384.7
2002 Q1 2,847 0 0 0.0
2001 Q4 8,533 0 0 0.0
2001 Q3 11,763 0 0 0.0
2001 Q2 8,001 2 0 250.0
2001 Q1 6,671 0 0 0.0
2000 Q4 6,773 0 0 0.0
2000 Q3 7,986 0 0 0.0
2000 Q2 7,361 3 0 407.6
2000 Q1 6,202 0 0 0.0

Fatalities at this mine

1 recorded
February 17, 1995 MO · Metal/Non-Metal drill operator Fatality · MACHINERY
Arab Stone Inc · Caught in, under or between (Not Elsewhere Classified)

PIT DRILLER CLOWTHING BECAME RAPPED AROUND DRILL STEEL CAUSING SUFFICATION.

Reportable incidents

8 on file (excluding fatalities above)

2010 · 1 incident

March 22, 2010 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Arab Stone Inc · Over-exertion in lifting objects

Rock bounced off headache rack of truck, employee went to remove rock from trucks travel path. Using improper lifting practice, pulled muscle while removing rock. Was notified of incident 4/16/10.

1999 · 1 incident

January 5, 1999 MO · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Arab Stone Inc · Fall to the walkway or working surface

HAD BAD WEATHER & GROUND SURFACE WAS FROZEN WITHA SHEET OF ICE

1998 · 4 incidents

October 15, 1998 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Arab Stone Inc · Fall to lower level, (Not Elsewhere Classified)

EE WAS AT STOCPILE AREA AND STEPPED ON UNLEVEL GROUND AND TWISTED HIS ANKLE.

October 7, 1998 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Arab Stone Inc · Struck by falling object

EMPLOYEE WAS HELPING ANOTHER EMPLOYEE REMOVE RIP RAP THAT HAD GOTTEN CLOGGED UP IN THE CHUTE WHEN A 2. LB PIECE OF RIP RAP FELL ON BACK SIDE OF RIGHT HAND MIDDLE FINGER. THE SKIN WAS PEELED BA CK.

August 10, 1998 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Arab Stone Inc · Over-exertion (Not Elsewhere Classified)

EE WAS BENT OVER IN A POSITION THAT CAUSED A MUSCLE IN HIS BACK TO SPASM. EE WAS WELDING.

February 10, 1998 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Arab Stone Inc · Fall from machine

EE WAS GETTING ON BACK OF DOZER, FOOT SLIPPED & FELL ON SHOULDER.

1997 · 1 incident

March 10, 1997 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Arab Stone Inc · Caught in, under or between (Not Elsewhere Classified)

MAN WAS ADJUSTING TAIL GATE

1995 · 1 incident

November 15, 1995 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Arab Stone Inc · Fall to lower level, (Not Elsewhere Classified)

COAL FROSTY MORNING. STANDING ON FROSTY BOARD. TRYING TO CLIMB UP LOADING DOCK AT BACK OF STORAGE HAILER. FEET SLIPPED & FELL ON GROUND. (INJURED WIFE 12-5-95 SAID INJURED MAN WAS GOING TO PUXICO TO HAVE SHOULDER CHECKED.)