2600 excavator was loading shot rock into haul truck and a rock came off the bucket and jarred the truck. The operator complained about their back hurting.
Liberty Mine: 107 MSHA citations Coal
Liberty Mine has $45K in proposed MSHA penalties and $5K outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 19
- Years on record
- 2014–2023
- Latest incident
- Aug 2023
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.ⓘ
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.Liberty Mine has $45K in proposed MSHA penalties and $5K outstanding across 1 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
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.- Settled 1 · 100%
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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 Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ
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.| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| LAKE 2015-0417 | Settlement | Harner | 2016 | $5K → $4K |
MSHA sampling at Liberty Mine shows 100% of 275 respirable coal dust samples met the 1.5 mg/m3 standard.
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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: 2026-07-22
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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.ⓘ
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.- BULLDOZER OPERATOR151
- HIGHWALL DRILL OPERATOR74
- REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE14
Silica (quartz)
Last sampled: 2026-07-29- HIGHWALL DRILL OPERATOR17
- BULLDOZER OPERATOR13
Noise
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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: 2026-07-22
ⓘ
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.- BULLDOZER OPERATOR25
- HIGHWALL DRILL OPERATOR10
- REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE6
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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 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% | 22 |
| 2024 | 100% | 17 |
| 2023 | 100% | 25 |
| 2022 | 100% | 6 |
| 2021 | 100% | 3 |
| 2020 | 100% | 4 |
| 2019 | 100% | 12 |
| 2018 | 100% | 37 |
| 2017 | 98% | 44 |
| 2016 | 100% | 45 |
| 2015 | 100% | 40 |
| 2014 | 100% | 15 |
| 2013 | 100% | 5 |
| Year | silica avg (%) | samples |
|---|---|---|
| 2026 | 1.0 | 3 |
| 2024 | 6.3 | 3 |
| 2023 | 11.3 | 2 |
| 2018 | 10.4 | 4 |
| 2017 | 7.1 | 2 |
| 2016 | 4.8 | 5 |
| 2015 | 6.2 | 11 |
| Year | over PEL | samples |
|---|---|---|
| 2026 | 0% | 12 |
| 2024 | 0% | 8 |
| 2023 | 0% | 4 |
| 2022 | 0% | 1 |
| 2021 | 0% | 1 |
| 2020 | 0% | 2 |
| 2019 | 0% | 5 |
| 2017 | 0% | 5 |
| 2016 | 0% | 10 |
| 2015 | 0% | 5 |
| 2014 | 0% | 5 |
| 2013 | 25% | 4 |
Liberty Mine recorded 0.00 reportable injury cases per 100 full-time workers in 2024.
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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.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 | 0.00 | 0.00 | 0.000 |
| 2019 * | 2.99 | 2.99 | 0.000 |
| 2018 | 2.30 | 1.53 | 0.000 |
| 2017 | 2.26 | 0.75 | 0.000 |
| 2016 | 2.40 | 0.00 | 0.000 |
| 2015 | 0.93 | 0.00 | 0.000 |
| 2014 | 1.83 | 0.00 | 0.000 |
- Vigo Coal Operating Company Inc 2009 to 2018
- Vigo Coal Operating Company LLC 2018 to 2022
- Alcoa Fuels Inc. 2022 to present
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Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.| Year | Employees | Coal produced (tons) |
|---|---|---|
| 2026 | 70 | 270,825 |
| 2025 | 2 | |
| 2024 | 21 | 485,144 |
| 2023 | 40 | 684,511 |
| 2022 | 6 | |
| 2021 | 1 | |
| 2020 | 0 | |
| 2019 | 26 | 180,081 |
| 2018 | 86 | 961,481 |
| 2017 | 92 | 1,402,572 |
| 2016 | 95 | 1,141,643 |
| 2015 | 80 | 1,115,259 |
| 2014 | 81 | 1,221,067 |
| 2013 | 60 | 586,627 |
| 2012 | 25 |
Liberty Mine sits in Warrick County, Indiana, where the Census mining category is 0.3% of county employment.
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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.ⓘ
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.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2026 Q2 | 46,502 | 6 | 0 | 129.0 |
| 2026 Q1 | 37,220 | 2 | 0 | 53.7 |
| 2025 Q3 | 500 | 0 | 0 | 0.0 |
| 2025 Q2 | 450 | 0 | 0 | 0.0 |
| 2025 Q1 | 400 | 0 | 0 | 0.0 |
| 2024 Q4 | 368 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,395 | 0 | 0 | 0.0 |
| 2024 Q2 | 22,129 | 0 | 0 | 0.0 |
Show 44 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q1 | 31,981 | 0 | 0 | 0.0 |
| 2023 Q4 | 29,599 | 0 | 0 | 0.0 |
| 2023 Q3 | 30,274 | 4 | 4 | 132.1 |
| 2023 Q2 | 24,278 | 0 | 0 | 0.0 |
| 2023 Q1 | 21,139 | 1 | 0 | 47.3 |
| 2022 Q4 | 9,443 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,335 | 0 | 0 | 0.0 |
| 2022 Q2 | 687 | 0 | 0 | 0.0 |
| 2022 Q1 | 546 | 3 | 0 | 5494.5 |
| 2021 Q4 | 613 | 0 | 0 | 0.0 |
| 2021 Q3 | 578 | 0 | 0 | 0.0 |
| 2021 Q2 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 0 | 1 | 0 | |
| 2020 Q2 | 0 | 0 | 0 | |
| 2019 Q4 | 1,880 | 0 | 0 | 0.0 |
| 2019 Q3 | 2,067 | 0 | 0 | 0.0 |
| 2019 Q2 | 10,247 | 1 | 0 | 97.6 |
| 2019 Q1 | 52,753 | 0 | 0 | 0.0 |
| 2018 Q4 | 56,744 | 1 | 1 | 17.6 |
| 2018 Q3 | 62,743 | 1 | 0 | 15.9 |
| 2018 Q2 | 71,206 | 1 | 0 | 14.0 |
| 2018 Q1 | 70,161 | 2 | 1 | 28.5 |
| 2017 Q4 | 62,554 | 3 | 2 | 48.0 |
| 2017 Q3 | 72,858 | 0 | 0 | 0.0 |
| 2017 Q2 | 70,676 | 2 | 0 | 28.3 |
| 2017 Q1 | 58,954 | 1 | 1 | 17.0 |
| 2016 Q4 | 54,924 | 2 | 1 | 36.4 |
| 2016 Q3 | 64,550 | 1 | 1 | 15.5 |
| 2016 Q2 | 67,588 | 0 | 0 | 0.0 |
| 2016 Q1 | 63,417 | 0 | 0 | 0.0 |
| 2015 Q4 | 55,385 | 3 | 1 | 54.2 |
| 2015 Q3 | 54,369 | 1 | 0 | 18.4 |
| 2015 Q2 | 51,036 | 0 | 0 | 0.0 |
| 2015 Q1 | 54,069 | 2 | 1 | 37.0 |
| 2014 Q4 | 53,673 | 0 | 0 | 0.0 |
| 2014 Q3 | 54,873 | 4 | 1 | 72.9 |
| 2014 Q2 | 55,961 | 0 | 0 | 0.0 |
| 2014 Q1 | 54,420 | 16 | 3 | 294.0 |
| 2013 Q4 | 49,056 | 0 | 0 | 0.0 |
| 2013 Q3 | 42,020 | 10 | 3 | 238.0 |
| 2013 Q2 | 40,226 | 1 | 1 | 24.9 |
| 2013 Q1 | 12,195 | 0 | 0 | 0.0 |
| 2012 Q4 | 5,155 | 0 | 0 | 0.0 |
Reportable incidents
19 on file2023 · 1 incident
2019 · 1 incident
IE claims that when closing the door on a storage container, EE felt a pain in arm. After follow up for persistent pain on 1/30/2019, IE was placed on restricted duty until an orthopedic surgeon could decide if a steroid injection is necessary to control inflammation of shoulder joint. This injury is still under investigation.
2018 · 6 incidents
IEs were in the process of inflating a tire to examine it to determine where a slow leak was emanating from. As the tire was being inflated, a lock ring became dislodged. This resulted in a rapid deflation of the tire. The second lock ring came loose as well and struck both employees.
IEs were in the process of inflating a tire to examine it to determine where a slow leak was emanating from. As the tire was being inflated, a lock ring became dislodged. This resulted in a rapid deflation of the tire. The second lock ring came loose as well and struck both employees.
Fueler was found laying on the ground by the night shift end dump drivers prior to the start of their shift. EE was aware of EE's surroundings, The foreman was contacted and a ambulance was dispatched immediately. EMS observed that all vitals were normal. Transferred to Deaconess Gateway Hospital EE was examined and given fluids and released to work with no restrictions.
Mowing hillside and equipment overturned.
Employee was dismounting from dozer and slipped on the wet ground and heard a popping noise in right knee. EE continued to work with no restrictions. Surgery was scheduled for a torn meniscus which was repaired on 09/21/18.
While troubleshooting a bad roller, employee was attempting to move away from belt structure when employee's coat got caught by the belt. That pulled employee's arm to the roller resulting in a laceration to left arm.
2017 · 3 incidents
IE was attempting to remove mud from the transmission housing of a pickup truck. IE violated Co policy by not chocking the wheels, not locking/tagging, and not de-energizing the truck prior to maintenance. Resulted in truck moving while IE was still on ground with the tire of the truck contacting ee resulting in a broken clavicle and a laceration to ear
IE was using a pry bar while repairing a radiator. As IE was tightening a bracket, the pry bar slipped free, striking IE in the upper lip, resulting in a laceration. IE was treated, and 4 sutures were applied.
IE was attempting to open heater valves on dozer with engine running. In process IE's thumb contacted the alternator belt, resulting in a fracture of bone in left thumb, as well as laceration that required sutures to close.
2016 · 4 incidents
Conditions contributing to this injury are: high heat and humidity, steel on steel rigging and failure to adequately rig the chain to the track pad.
While walking to close a valve, the injured employee stepped into an opening that had been created when a drain panel had been removed. Injured employee fell 7 feet to concrete floor below. IE has been ordered to take physical therapy to repair damaged muscle.
EE was using a 24" pipe wrench. EE was in the kneeling position pulling the wrench toward EE when the wrench slipped off the nut causing the handle to strike EE slightly above the forehead. EE received 5 staples in the scalp.
EE stated reached above the hose crimping machine and lifted the die to place in the machine. At this time EE felt pain in left shoulder. The die is estimated at 25lbs. The resulting diagnosis was a partial tear of the rotator cuff.
2015 · 1 incident
Stated he was not sure what he did. States he did pick up a piece of metal that he realized he couldn't pick up by himself. He got another employee to help him & had no problem until an hour later when he started to hurt. X-rays negative. Diagnosed as an illness - tenosynovitis.
2014 · 3 incidents
EE was removing the hoist cylinder yoke from the radiator guard of the D9 dozer. He rigged the yoke with 3/8" chain and was using the 20 ton hoist to ease the yoke out. He positioned his R hand on the yoke to stabilize it. The yoke cleared the radiator and shifted slightly. Chain tightened and pinched little/ring finger of R hand. Sutures were placed in both fingers.
Employee alleges he developed Carpal Tunnel Syndrome while performing his work as a mechanic at Liberty Mine. The diagnosis was confirmed on April 2, 2014 and surgery was performed April 10, 2014. Both wrist areas are affected. There are two procedures, right wrist surgery on April 10, 2014 and left two weeks later. This will be reported to MSHA and 7000-1 counted as illness.
While repairing a machine employee was holding a drive line in one hand while starting the bolts with the other felt a pop in left shoulder