Key Takeaway
OLAN PROCESSING PLANT is a active facility mine producing Coal, located in McComas, Mercer County, WV. It has 90 violations on record (19 S&S) and $24K in proposed penalties. Operated by ONYX ENERGY, LLC.
OLAN PROCESSING PLANT
Operator: ONYX ENERGY, LLC
Controller: Mohegan Energy Trustees LLC
Location: McComas, Mercer County, WV
Employees: 14
Recent Violations
View all 90 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/02/2025 | 77.1605(e) | Non-S&S | ModNegligence | $151 |
| 04/16/2025 | 77.215(a) | Non-S&S | ModNegligence | $151 |
| 12/16/2024 | 77.2104(a) | Non-S&S | HighNegligence | $245 |
| 12/12/2024 | 77.1605(e) | Non-S&S | ModNegligence | $151 |
| 12/12/2024 | 77.1605(e) | Non-S&S | ModNegligence | $151 |
| 12/12/2024 | 77.1103(d) | Non-S&S | ModNegligence | $151 |
| 12/12/2024 | 71.403(c) | Non-S&S | HighNegligence | $151 |
| 12/12/2024 | 71.208(b) | Non-S&S | HighNegligence | $151 |
| 12/12/2024 | 71.209(a) | Non-S&S | HighNegligence | $151 |
| 12/12/2024 | 77.512 | S&S | ModNegligence | $549 |
| 06/20/2024 | 77.205(a) | Non-S&S | LowNegligence | $147 |
| 06/20/2024 | 77.400(a) | Non-S&S | LowNegligence | $147 |
| 06/20/2024 | 77.205(a) | Non-S&S | LowNegligence | $147 |
| 06/20/2024 | 77.400(d) | Non-S&S | LowNegligence | $147 |
| 06/18/2024 | 77.410(a)(1) | S&S | LowNegligence | $1,637 |
| 06/18/2024 | 77.410(a)(1) | S&S | LowNegligence | $1,637 |
| 06/18/2024 | 77.1606(c) | Non-S&S | LowNegligence | $453 |
| 06/18/2024 | 48.29(a) | Non-S&S | LowNegligence | $147 |
| 10/19/2023 | 77.400(a) | S&S | ModNegligence | $271 |
| 10/19/2023 | 77.512 | Non-S&S | LowNegligence | $143 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/23/2022 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 127d lost |
Inspections
View all 32 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/02/2025 | 10/15/2025 | 29.50 | 2 |
| 04/01/2025 | 05/15/2025 | 61.00 | 2 |
| 03/11/2025 | 03/11/2025 | 4.75 | 1 |
| 12/18/2024 | 12/18/2024 | 5.75 | 1 |
| 12/12/2024 | 12/18/2024 | 38.00 | 1 |
| 10/08/2024 | 10/08/2024 | 4.00 | 1 |
| 06/18/2024 | 06/20/2024 | 22.75 | 1 |
| 05/22/2024 | 05/22/2024 | 3.00 | 1 |
| 12/05/2023 | 12/06/2023 | 2.75 | 1 |
| 10/04/2023 | 11/08/2023 | 45.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does OLAN PROCESSING PLANT have?
OLAN PROCESSING PLANT has 90 MSHA violations on record, of which 19 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $24K.
What type of mine is OLAN PROCESSING PLANT?
OLAN PROCESSING PLANT is a Facility mine producing Coal, located in McComas, Mercer County, WV. It currently has 14 employees.
Has anyone been injured or killed at OLAN PROCESSING PLANT?
According to MSHA records, OLAN PROCESSING PLANT has 1 reported accident/injury records and 0 fatalities on file.
Who operates OLAN PROCESSING PLANT?
OLAN PROCESSING PLANT is operated by ONYX ENERGY, LLC and controlled by Mohegan Energy Trustees LLC. MSHA Mine ID: 4609556.