{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4407106","name":"Mine No. 1","status":"Abandoned and Sealed","status_date":"2008-11-24","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Wise","nearest_town":"Appalachia","operator_id":"P23582","operator_name":"Exeter Coal Corporation","controller_id":"C02508","controller_name":"Massey Energy Company","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":36.875,"longitude":-82.823055},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":956},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present 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BACK","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The EE was installing roof bolts when a piece of draw rock fell from the mine roof & struck him on the left foot.","sourceDate":"2007-06-04"},{"SOURCE_ROW_NUMBER":"239986","DOCUMENT_NO":"220071550096","ACCIDENT_DT":"05/25/2007","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"A possible frictional methane ignition occurred while the face of the #3 entry (approx 54' inby survey station # 1152) was being mined on the MMU 001-0. The continuous mining machine operator reported a flash, that was yellowish orange in color, which self extinguished immediately.","sourceDate":"2007-05-25"},{"SOURCE_ROW_NUMBER":"3434","DOCUMENT_NO":"220071210043","ACCIDENT_DT":"04/24/2007","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"The face of the No.1 entry (inby survey station No. 1129 was being mined on the mmu 001-0. When the cutter bits struck the sandstone mine floor a possible methane ignition occurred. The continuous miner operator saw an orange flash that immedimely self extinguished.","sourceDate":"2007-04-24"},{"SOURCE_ROW_NUMBER":"270013","DOCUMENT_NO":"220070990052","ACCIDENT_DT":"04/03/2007","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"Coal was being mined in the face of the no. 3 entry (about 70' inby survey station no. 1090)on the mmu-001-0. When the cutter bits of the continous mining machine struck the sand stone mine roof. the machine operator saw a orange flash on the right side of the machine's cutter head.","sourceDate":"2007-04-03"},{"SOURCE_ROW_NUMBER":"12020","DOCUMENT_NO":"220070580037","ACCIDENT_DT":"02/21/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was positioned on his knee while installing roof bolts. After installing the roof bolts, he turned around to stand up and felt a sharp pain in his lower back.","sourceDate":"2007-02-21"},{"SOURCE_ROW_NUMBER":"196743","DOCUMENT_NO":"220070510077","ACCIDENT_DT":"02/12/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Shuttle car operator, Mantrip operator, Ramcar operator, Rail runner, Buggy operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The injured was operating a battery powered scoop. Prior to starting down an incline he checked his foot brake and it was functioning properly. However, as the scoop started down the incline the brake failed to adequately slow the scoop. When he ran the scoop into the coal rib to stop it it threw him against the side of the scoop canopy fracturing his rib.","sourceDate":"2007-02-12"},{"SOURCE_ROW_NUMBER":"16257","DOCUMENT_NO":"220062970034","ACCIDENT_DT":"10/21/2006","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"A fall was discovered in the No.1 Return Entry of West Mains at Survey Station 224. The fall measured approximately 20' long x 20' wide x 10' high and had been supported with 5' fully grouted resin roof bolts. There were no injuries or equipment involved. Ventilation was not affected. The fall will not be cleaned up.","sourceDate":"2006-10-21"},{"SOURCE_ROW_NUMBER":"3433","DOCUMENT_NO":"220062430045","ACCIDENT_DT":"08/28/2006","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"A roof fall occured in the #5 entry of west mains at survey station #703. The fall was 1 break outby the section power center and measured approx 20' long x 20' wide x 6' high. There were no injuries or equipment involved. Ventilation was not affected.","sourceDate":"2006-08-28"},{"SOURCE_ROW_NUMBER":"127851","DOCUMENT_NO":"220062000060","ACCIDENT_DT":"07/15/2006","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"Coal was being mined int he face of the north entry 80' inby survey staiton 638 on the 2 left off north mains section. When the cutter bits of the continuous mining machine struck sanstop the machine operator saw an orange flash.","sourceDate":"2006-07-15"},{"SOURCE_ROW_NUMBER":"244254","DOCUMENT_NO":"220061790041","ACCIDENT_DT":"06/22/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Bull gang,  Parts runner, Roustabout, Roof trimmer/scaler","NO_INJURIES":"1","DAYS_LOST":"10","NARRATIVE":"Injured was supplying roof bolts for the roof  bolting machine. He was carrying roof bolts from  the scoop bucket to the roof bolting machine. When he felt a sudden pain in his back.","sourceDate":"2006-06-22"},{"SOURCE_ROW_NUMBER":"153879","DOCUMENT_NO":"220061430040","ACCIDENT_DT":"05/16/2006","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","DAYS_LOST":"0","NARRATIVE":"A possible friction methane ignition occurred on the 1-left off North Mains (MMU 002-0) section. The second cut was being mined out of the 5-right face. The continuous mining machine operator had loaded a shuttle car and was backing up when the cutter bits struck the sandstone mine floor causing a possible friction methane ignition.","sourceDate":"2006-05-16"},{"SOURCE_ROW_NUMBER":"37811","DOCUMENT_NO":"220061790040","ACCIDENT_DT":"05/10/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"45","NARRATIVE":"The injured was loading belt structure. 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When insulated wires other than cables pass through metal frames, the holes shall be substantially bushed with insulated bushings.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.403","heading":"Maintenance of incombustible content of rock dust.","id":"75.403","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.403","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"Where rock dust is required to be applied, it shall be distributed upon the top, floor, and sides of all underground areas of a coal mine and maintained in such quantities that the incombustible content of the combined coal dust, rock dust, and other dust shall be not less than 80 percent. Where methane is present in any ventilating current, the percent of incombustible content of such combined dust shall be increased 0.4 percent for each 0.1 percent of methane.\n\n[75 FR 57857, Sept. 23, 2010; 76 FR 35978, June 21, 2011]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.202","heading":"Protection from falls of roof, face and ribs.","id":"75.202","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-C/section-75.202","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"C","subpartHeading":"Subpart C—Roof Support","text":"(a) The roof, face and ribs of areas where persons work or travel shall be supported or otherwise controlled to protect persons from hazards related to falls of the roof, face or ribs and coal or rock bursts.\n\n(b) No person shall work or travel under unsupported roof unless in accordance with this subpart.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.400","heading":"Accumulation of combustible materials.","id":"75.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-E/section-75.400","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Combustible Materials and Rock Dusting","text":"Coal dust, including float coal dust deposited on rock-dusted surfaces, loose coal, and other combustible materials, shall be cleaned up and not be permitted to accumulate in active workings, or on diesel-powered and electric equipment therein.\n\n[61 FR 55527, Oct. 25, 1996]","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.517","heading":"Power wires and cables; insulation and protection.","id":"75.517","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.517","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"[Statutory Provisions]\n\nPower wires and cables, except trolley wires, trolley feeder wires, and bare signal wires, shall be insulated adequately and fully protected.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.503","heading":"Permissible electric face equipment; maintenance.","id":"75.503","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-F/section-75.503","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"F","subpartHeading":"Subpart F—Electrical Equipment—General","text":"[Statutory Provisions]\n\nThe operator of each coal mine shall maintain in permissible condition all electric face equipment required by §§ 75.500, 75.501, 75.504 to be permissible which is taken into or used inby the last open crosscut of any such mine.","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 75.1725","heading":"Machinery and equipment; operation and maintenance.","id":"75.1725","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1725","part":"75","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"R","subpartHeading":"Subpart R—Miscellaneous","text":"(a) Mobile and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated manually while in motion, unless equipped with extended fittings or cups.\n\n[38 FR 4976, Feb. 23, 1973]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4407106","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}