The employee was in the process of resetting the feeder breaker and a phase-to-phase event occurred within the circuit breaker resulting in burns to the employees' hands/arms and left leg.
Triad No. 2 Deep Mine Coal
Triad No. 2 Deep Mine has $139K in proposed MSHA penalties and $0 outstanding across 6 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Triad No. 2 Deep Mine.
- Fatalities
- 0
- Total incidents
- 3
- Years on record
- 2023–2024
- Latest incident
- Apr 2024
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Triad No. 2 Deep Mine has $139K in proposed MSHA penalties and $0 outstanding across 6 contested dockets.
ⓘ
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 Triad No. 2 Deep Mine shows respirable coal dust averaging 0.39 mg/m3 (100% compliant) across 431 samples.
ⓘ
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 |
|---|---|---|---|---|
| 2024 Q2 | 6,001 | 1 | 0 | 166.6 |
| 2024 Q1 | 19,869 | 28 | 7 | 1409.2 |
| 2023 Q4 | 15,276 | 29 | 2 | 1898.4 |
| 2023 Q3 | 23,463 | 36 | 5 | 1534.3 |
| 2023 Q2 | 28,456 | 47 | 11 | 1651.7 |
| 2023 Q1 | 26,765 | 40 | 8 | 1494.5 |
| 2022 Q4 | 23,894 | 19 | 6 | 795.2 |
Reportable incidents
3 on file2024 · 2 incidents
The electrician was in the process of resetting the feeder breaker and a phase-to-phase event occurred within the circuit breaker and the employee was close to the power center resulting in a flash burn to the right arm.
2023 · 1 incident
EE was installing roof bolts in the #8 heading when a piece of rock approximately measuring 8in x 10in round and 2in to 3in thick gave loose, striking EE on the left index finger resulting in a laceration.
The full compliance file on Triad No. 2 Deep Mine
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.