A coal rib sloughed out striking the employee in the lower back.
Mine No. 1 Coal
Mine No. 1 has $212K in proposed MSHA penalties and $8K outstanding across 9 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 2022–2024
- Latest incident
- Aug 2024
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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.Mine No. 1 has $212K in proposed MSHA penalties and $8K outstanding across 9 contested dockets.
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Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.MSHA sampling at Mine No. 1 shows respirable coal dust averaging 0.31 mg/m3 (100% compliant) across 1,052 samples.
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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.ⓘ
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 |
|---|---|---|---|---|
| 2025 Q1 | 725 | 0 | 0 | 0.0 |
| 2024 Q4 | 11,235 | 33 | 7 | 2937.2 |
| 2024 Q3 | 31,443 | 51 | 16 | 1622.0 |
| 2024 Q2 | 37,782 | 40 | 14 | 1058.7 |
| 2024 Q1 | 38,038 | 60 | 11 | 1577.4 |
| 2023 Q4 | 32,316 | 67 | 18 | 2073.3 |
| 2023 Q3 | 34,524 | 32 | 5 | 926.9 |
| 2023 Q2 | 39,312 | 31 | 5 | 788.6 |
Show 5 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q1 | 35,975 | 14 | 2 | 389.2 |
| 2022 Q4 | 28,410 | 17 | 7 | 598.4 |
| 2022 Q3 | 19,544 | 7 | 3 | 358.2 |
| 2022 Q2 | 2,529 | 4 | 2 | 1581.7 |
| 2022 Q1 | 800 | 3 | 1 | 3750.0 |
Reportable incidents
6 on file2024 · 2 incidents
The employee was lifting a five gallon can of oil off the supply car and felt a sharp pain in right shoulder.
2023 · 2 incidents
The continuous mining machine inadvertently intersected a gas well casing.
The employee was installing a roof bolt and the bolt came out of the drill chuck near the top. As the employee attempted to get the bolt back into the drill wrench, employee got a finger caught between the wrench resulting in a laceration.
2022 · 2 incidents
Employee was drilling a hole in the mine roof to install a roof bolt and as employee was retrieving the drill steel out of the hole employee placed hand on the drill steel as it was spinning.
While breaking down a feeder for belt move, injured employee caught left thumb between crib block and roof bolt, resulting in laceration. Injury was not due to a training or compliance issue.
The full compliance file on Mine No. 1
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.