Mining Incidents

ADDCAR System 40 HWM Serial No. 23040: 20 MSHA citations Coal

Controlled by Daniel W Bunn
Carlisle, IN, Sullivan County, IN  ·  Active
MSHA Mine ID: 1202445

ADDCAR System 40 HWM Serial No. 23040 has $13K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
7
Years on record
2013–2025
Latest incident
Aug 2025
Compliance record
MSHA citations since 2013
20
citations
5
significant & substantial
$13,324
proposed penalties
$9,094
paid to date
68% of proposed penalties paid to date, a $4,230 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
56
inspections on record
1,336
inspection hours
1.5
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.
20 citations across 1,336 inspection hours.
Source: MSHA inspections data, updated weekly.
Imminent-danger orders
A Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.
2
Section 107(a) orders
Most recent order: 2017-01-10.
On record since 2017.
Source: MSHA imminent-danger order records, updated weekly.

ADDCAR System 40 HWM Serial No. 23040 has $13K in proposed MSHA penalties and $0 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.
$13K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
18 assessments are final orders; 1 contested dockets.
Of $9K in penalties contested before the Commission, $5K was upheld in final decisions.
As of the most recent assessment on 2025-08-27.
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.
27.8%
significant & substantial
11.1%
high negligence or reckless
27.8%
reasonably likely or greater
55.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 22.2% low, 66.7% moderate, 11.1% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
1 citations taken to the federal commission · 5% of citations on record
  • Settled 1 · 100%
100%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 1 decided S&S contests · industry: 79%
48%
Penalty reduction in decided contests
$9K proposed, $5K after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2017-04-16.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
LAKE 2017-0241 Settlement Lewis 2017 $9K → $5K
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

MSHA sampling at ADDCAR System 40 HWM Serial No. 23040 shows 100% of 107 respirable coal dust samples met the 1.5 mg/m3 standard.

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.

Respirable coal dust
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.

Last sampled: 2026-08-04
100%
within 1.5 mg/m3
107
samples
1.19
dust max (mg/m3)
0
over MSHA ECV
The excessive concentration value (ECV) is MSHA's own per-sample enforcement threshold, which builds in measurement uncertainty; a sample over its ECV can trigger a citation. The count covers only samples MSHA assigned an ECV.
98 samples taken by MSHA inspectors, 9 by the operator.
Most-sampled occupations
  • AUGER HELPER38
  • AUGER OPERATOR28
  • MECHANIC15

Noise
The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.

Last sampled: 2026-08-04
0%
over PEL
82
samples
Most-sampled occupations
  • AUGER HELPER32
  • HIGHLIFT OPERATOR/FRONT END LOADER15
  • AUGER OPERATOR13
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Health sampling trend
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.
Respirable coal dust by year
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.
Year within 1.5 mg/m3 samples
2026 100% 5
2025 100% 12
2024 100% 16
2023 100% 11
2022 100% 5
2020 100% 5
2019 100% 6
2018 100% 8
2017 100% 11
2015 100% 5
2014 100% 10
2013 100% 5
2012 100% 3
2011 100% 5
Noise by year
Year over PEL samples
2026 0% 5
2025 0% 4
2024 0% 14
2023 0% 13
2020 0% 14
2019 0% 5
2017 0% 5
2015 0% 5
2014 0% 4
2013 0% 4
2012 0% 4
2011 0% 5
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.

ADDCAR System 40 HWM Serial No. 23040 recorded 4.07 reportable injury cases per 100 full-time workers in 2025.

Injury rate, 2025
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.
4.07
total case rate
4.07
days-away rate
0.000
fatality rate
Above average. The US coal mining average was 3.19 and the all-US-mining average was 1.97 cases per 100 workers.
In Indiana, coal mining averaged 2.61 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
2025 * 4.07 4.07 0.000
2024 * 4.45 0.00 0.000
2023 * 0.00 0.00 0.000
2020 * 9.06 4.53 0.000
2019 * 0.00 0.00 0.000
2018 * 0.00 0.00 0.000
2017 * 8.39 8.39 0.000
2015 * 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. ADDCAR Systems, LLC 2011 to 2022
  2. Eagle Highwall Mining Systems, LLC 2022 to 2023
  3. Mega Highwall Mining LLC 2023 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.
Year Employees Coal produced (tons)
2026 9 120,845
2025 18 707,521
2024 16 479,996
2023 19 555,696
2022 14 190,548
2020 20 261,747
2019 10 60,849
2018 13 106,333
2017 11 163,672
2016 2
2015 11 186,878
2014 15 412,507
2013 17 469,811
2012 18 373,742
2011 23 246,593
Source: MSHA quarterly employment and production, updated weekly.

ADDCAR System 40 HWM Serial No. 23040 sits in Sullivan County, Indiana, where the Census mining category is 3.5% 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.
Sullivan County, Indiana · Population 20,766
3.5%
Mining share of county employment
$54,985
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 0 0 0
2026 Q1 12,338 0 0 0.0
2025 Q4 12,593 0 0 0.0
2025 Q3 11,874 1 0 84.2
2025 Q2 13,364 0 0 0.0
2025 Q1 11,300 0 0 0.0
2024 Q4 10,587 1 0 94.5
2024 Q3 15,219 1 0 65.7
Show 47 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 11,229 0 0 0.0
2024 Q1 7,938 0 0 0.0
2023 Q4 12,101 0 0 0.0
2023 Q3 15,298 1 0 65.4
2023 Q2 16,176 0 0 0.0
2023 Q1 3,799 2 0 526.5
2022 Q4 8,389 0 0 0.0
2022 Q3 6,065 0 0 0.0
2020 Q4 6,596 1 1 151.6
2020 Q3 11,099 0 0 0.0
2020 Q2 11,690 0 0 0.0
2020 Q1 14,765 1 0 67.7
2019 Q4 3,659 0 0 0.0
2019 Q3 4,944 0 0 0.0
2019 Q2 11,451 1 1 87.3
2019 Q1 6,838 0 0 0.0
2018 Q4 4,554 0 0 0.0
2018 Q3 10,209 0 0 0.0
2018 Q2 12,366 1 0 80.9
2018 Q1 7,932 0 0 0.0
2017 Q4 2,436 0 0 0.0
2017 Q3 1,868 0 0 0.0
2017 Q2 10,457 0 0 0.0
2017 Q1 9,087 0 0 0.0
2016 Q4 1,116 0 0 0.0
2016 Q3 64 0 0 0.0
2016 Q2 232 0 0 0.0
2016 Q1 500 0 0 0.0
2015 Q4 4,106 0 0 0.0
2015 Q3 10,207 1 1 98.0
2015 Q2 6,796 0 0 0.0
2015 Q1 2,108 0 0 0.0
2014 Q4 9,756 0 0 0.0
2014 Q3 7,652 0 0 0.0
2014 Q2 8,529 0 0 0.0
2014 Q1 8,543 1 0 117.1
2013 Q4 9,313 0 0 0.0
2013 Q3 9,890 3 0 303.3
2013 Q2 12,305 0 0 0.0
2013 Q1 7,177 0 0 0.0
2012 Q4 7,825 0 0 0.0
2012 Q3 1,747 0 0 0.0
2012 Q2 11,245 0 0 0.0
2012 Q1 18,574 0 0 0.0
2011 Q4 18,295 0 0 0.0
2011 Q3 9,615 0 0 0.0
2011 Q2 0 0 0
No fatalities recorded at this mine.

Reportable incidents

7 on file

2025 · 1 incident

August 13, 2025 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Mega Highwall Mining LLC · Struck by... (Not Elsewhere Classified)

End loader was pulling up Highwall Miner cable slack. The cable got tight and started sliding toward Employee. EE tried to jump out of the way but caught EE's left ankle knocking EE to the ground

2024 · 1 incident

September 26, 2024 IN · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Mega Highwall Mining LLC · Struck against stationary object

Employee was climbing over Continuous miner to put oil in gear case when EE bumped EE's left knee on camera cover.

2020 · 2 incidents

April 15, 2020 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
ADDCAR Systems, LLC · Struck against stationary object

As the employee was washing off the back end of the Launch Vehicle used for Highwall Mining, the employee was walking down a set of steps on the Launch Vehicle when the employee stepped on the water hose being used causing foot to roll over sideways.

January 28, 2020 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
ADDCAR Systems, LLC · Caught in, under or between a moving and a stationary object

While installing the next ADDCAR (belt car) in line while mining, the injured employee and another employee was attempting to connect a de-energized 995 volt line connector. During this process, the line connector was inadvertently dropped onto the injured employee's hand which struck against the ADDCAR being installed.

2017 · 1 incident

June 30, 2017 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
ADDCAR Systems, LLC · Over-exertion in pulling or pushing objects

The injured employee was pulling on a section of 250 MCM power cable and connector on an Addcar being installed on the Launch Vehicle when EE felt a "pop" in the right shoulder. This incident was not reported until 7-4-17.

2013 · 2 incidents

August 19, 2013 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
ADDCAR Systems, LLC · Over-exertion in lifting objects

Employee was working on the launch vehicle, taking a coal sample. After filling up the coal sample bag he picked the bag up to carry it to the back of the launch vehicle. As he turned with the bag in his hand he experienced some pain in his lower back. This was diagnosed as a lumbar muscle strain.

April 23, 2013 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
ADDCAR Systems, LLC · Over-exertion in lifting objects

A temporary employee who works for Custom Staffing reported that he had experienced some lower back pains. The continuous miner had backed up onto the launch vehicle and a power cable fell onto the no. 1 conveyor car. Employee bent over to move the cable off of the car when he felt a pain in his lower back.