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D-29 Darby Fork Coal Mine is an operating coal mine in Kentucky, United States.
Location
Table 1: Project-level location details
| Mine Name | Location | Coordinates (WGS 84) |
|---|---|---|
| D-29 Darby Fork Coal Mine | Kentucky, United States | 36.876984, -83.011339 (exact) |
The map below shows the exact location of the coal mine:
Project Details
Table 2: Project status
| Status | Status Detail | Opening Year | Closing Year |
|---|---|---|---|
| Operating | – | – | – |
Table 3: Operation details
| Capacity (Mtpa) | Production (Mtpa) | Year of Production | Mine Type | Mining Method | Mine Size (km2) | Mine Depth (m) | Workforce Size |
|---|---|---|---|---|---|---|---|
| – | 0.1215627498[1] | 2023[1] | Underground | – | – | 373* | 51[1] |
Table 4: Coal resources and destination
| Total Reserves (Mt) | Year of Total Reserves Recorded | Total Resources (Mt) | Coalfield | Coal Type | Coal Grade | Primary Consumer/ Destination |
|---|---|---|---|---|---|---|
| – | – | – | Appalachia | Bituminous | – | – |
Table 5: Ownership and parent company
| Owner | Parent Company | Headquarters |
|---|---|---|
| INMET Mining | Industrial Minerals Group LLC [100.0%] | USA |
Note: The above section was automatically generated and is based on data from the Global Coal Mine Tracker April 2024 release and the September supplement.
Background
D-29 Darby Fork Mine is an underground coal mine operated by INMET Mining, subsidiary of Industrial Minerals Group.[2] The mine began production on May 28, 2001, in the Darby coal seam, which has an average thickness of 56 inches.[2]
- MSHA ID: 1502263
- Operator: INMET Mining, LLC.
- Controller: Industrial Minerals Group
- Union:
- Location: Harlan, Kentucky, USA
- Coordinates: 36.876984, -83.011339
- Production (short tons): 0.178 million tons (2020)
- Coal Type: Bituminous
- Mining Method: Underground
- Mine Status: Operating
- Average No. of Employees: 47
Accident
Methane explosion
On May 20, 2006, five miners died in a blast at the mine. Two of the miners were killed immediately, and three others died of carbon monoxide poisoning while trying to escape.[3]
Of the explosion, the U.S. Mine Safety Rescue Association wrote that: "A methane explosion occurred behind the seals at A Left, which was caused by the cutting of a metal roof strap that passed through the No. 3 Seal. The forces from the explosion resulted in fatal injuries to the two miners and complete destruction of the seals. Forces from the explosion also damaged conveyor belt structure, roof supports, and ventilation controls."[2]
As reported in a May 23, 2006 story in The Courier-Journal, spokesman for Kentucky's Environmental and Public Protection Cabinet Chuck Wolfe announced that investigators entered the mine for the first time since the explosion on May 22, 2006. He said that Tracy Stumbo, chief investigator at the Kentucky Office of Mine Safety and Licensing, was “pretty satisfied it was a methane explosion...Our chief investigator said he had no reason to think coal dust was a factor.”
Kentucky Governor Ernie Fletcher told reporters on May 22, 2006, as he left the Capitol to attend funeral visitation for the victims, “I think we have a preliminary cause right now, and that’s an explosion that occurred from a contained area that apparently was leaking...That’s why we went about setting a new protocol to check all of the non-conventional containment procedures. So we’re fairly confident that is where the explosion began.”[4]
Safety procedures violated
The U.S. Mine Safety Rescue Association states on its website that "The accident occurred because the operator did not observe basic mine safety practices and because critical safety standards were violated. Mine management failed to ensure that proper seal construction procedures were utilized in the building of the seals at the A Left Section. Mine management also failed to ensure that safe work procedures were used while employees attempted to make corrections to an improperly constructed seal. Furthermore, mine management failed to adequately train miners in proper SCSR usage and escapeway routes."[2]
In its report on the disaster, the U.S. Mine Safety and Health Administration concluded: "The accident occurred because the operator did not observe basic mine safety practices and because critical safety standards were violated. Mine management failed to ensure that proper seal construction procedures were utilized in the building of the seals at the A Left Section. Mine management also failed to ensure that safe work procedures were used while employees attempted to make corrections to an improperly constructed seal. Furthermore, mine management failed to adequately train miners in escapeway routes and proper SCSR usage.[5]
Kentucky Darby was fined $342,000 for six violations of safety standards. In 2009, MSHA officials sued the company to try to collect the penalties. Kentucky Darby is still listed as not having paid the fine. The miners were Amon Brock, Jimmy Lee, Roy Middleton, George Petra, and Paris Thomas. Injured in the disaster was miner Paul Ledford.[5]
References
- ↑ 1.0 1.1 1.2 https://web.archive.org/web/20240213175031/https://www.msha.gov/data-and-reports/statistics/mine-employment-and-coal-production. Archived from the original on 13 February 2024.
{{cite web}}: Missing or empty|title=(help) - ↑ 2.0 2.1 2.2 2.3 "Mine Accidents and Disasters: Darby 1 Mine" U.S. Mine Safety Rescue Association, accessed May 2011.
- ↑ "http://www.google.com/hostednews/ap/article/ALeqM5ig5LJgqRLxQqyXPWGKvfaFjqL_swD9FCS7O00" Google, April 29, 2010.
- ↑ Samuel Davidson, "Lack of oxygen supplies killed three in Kentucky mine disaster" International Committee of the Fourth International, May 24, 2006.
- ↑ 5.0 5.1 Ken Ward Jr., "The Kentucky Darby Disaster, May 20, 2006" Coal Tattoo, May 20, 2011.
External links
- "Major U.S. Coal Mines," Energy Information Administration
Articles and Resources
Additional data
To access additional data, including an interactive map of world coal mines, a downloadable dataset, and summary data, please visit the Global Coal Mine Tracker on the Global Energy Monitor website.
