{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4607407","name":"Tallmans Run Mine No.1","status":"Abandoned","status_date":"2009-04-30","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Barbour","nearest_town":"Volga","operator_id":"P14873","operator_name":"Roblee Coal Company","controller_id":"C10742","controller_name":"Robert R  Jeran","district":"C03","office":"Bridgeport WV Field Office","employees":0,"latitude":39.035555,"longitude":-80.012777},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":801},"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 control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4607407","name":"Tallmans Run Mine No.1"},"operator":{"type":"operator","id":"P14873","name":"Roblee Coal Company"},"controller":{"type":"controller","id":"C10742","name":"Robert R  Jeran"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C10742","name":"Robert R  Jeran"},"object":{"type":"mine","id":"4607407","name":"Tallmans Run Mine No.1"},"validFrom":"1983-08-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607407|C10742|1983-08-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P14873","name":"Roblee Coal Company"},"object":{"type":"mine","id":"4607407","name":"Tallmans Run Mine No.1"},"validFrom":"1987-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607407|P14873|1987-11-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C10742","name":"Robert R  Jeran"},"object":{"type":"operator","id":"P14873","name":"Roblee Coal Company"},"validFrom":"1987-11-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4607407","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607407|P14873|1987-11-01|C10742|1983-08-08|82666"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":12,"firstDate":"2006-04-02","lastDate":"2008-11-19","metrics":{"daysLost":114,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"89657","DOCUMENT_NO":"220083290015","ACCIDENT_DT":"11/19/2008","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 AN INTERSECTION AT STATION #328 ON #1 BELT.  THIS FALL WAS 20' LONG BY 18' WIDE BY 6' HIGH.  THE AREA WAS REBOLTED, SCREENED AND CLEANED UP.","sourceDate":"2008-11-19"},{"SOURCE_ROW_NUMBER":"231697","DOCUMENT_NO":"220082320016","ACCIDENT_DT":"08/13/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"FALL OF ROOF OR BACK","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)","NO_INJURIES":"1","DAYS_LOST":"114","NARRATIVE":"After bolting a cut through employee noticed a loose rock and proceeded pulling the rock down with a slate bar.  In doing so he inadvertently dislodged another rock causing it to fall pinning him down.  The rock was removed by other employees present at the time.  He was then given first aid and transported to the surface where EMS personnel took over.","sourceDate":"2008-08-13"},{"SOURCE_ROW_NUMBER":"111003","DOCUMENT_NO":"220082180030","ACCIDENT_DT":"07/29/2008","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 occurred on a roof bolting machine in a fully supported crosscut.  The fall was 80' long, 18.5' wide and 5' high.  The area had been bolted with 5/8\" x 4' fully grouted resin bolts.  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It covered approx. 20 feet of the machine, 10 feet high.","sourceDate":"2008-07-09"},{"SOURCE_ROW_NUMBER":"85371","DOCUMENT_NO":"220080500037","ACCIDENT_DT":"02/02/2008","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":"Weak rock strata in intersection where roof fall occurred.","sourceDate":"2008-02-02"},{"SOURCE_ROW_NUMBER":"223053","DOCUMENT_NO":"220073550019","ACCIDENT_DT":"12/09/2007","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":"28' long X 18.5' wide X 6' high.  Location: #7 heading 15' inby spad #1590.  Initially reported to federal on 12-9-07 by phone.","sourceDate":"2007-12-09"},{"SOURCE_ROW_NUMBER":"76869","DOCUMENT_NO":"220072680018","ACCIDENT_DT":"08/10/2007","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":"70' long X 18' wide X 5' high. Reported by calling 800-746-1553 @ 2:42am.","sourceDate":"2007-08-10"},{"SOURCE_ROW_NUMBER":"248923","DOCUMENT_NO":"220070180024","ACCIDENT_DT":"01/10/2007","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":"MSHA inspector found while inspecting mines air courses. It was in #9 heading intake along #3 belt at spad #1014 5 south mains.  The fall was 18' long, 18' wide and 5' high.","sourceDate":"2007-01-10"},{"SOURCE_ROW_NUMBER":"167159","DOCUMENT_NO":"220062710017","ACCIDENT_DT":"09/17/2006","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":"Roof fall found while firebossing the mine.  It was in 5 South Mains No.5 & No.6 headings, spad #74 and spad #80.  The fall was 80' long, 18' wide, and 5' high.","sourceDate":"2006-09-17"},{"SOURCE_ROW_NUMBER":"136914","DOCUMENT_NO":"220062620010","ACCIDENT_DT":"09/08/2006","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":"Roof fall in No.8 Heading in 5 South Mains at Spad #1022","sourceDate":"2006-09-08"},{"SOURCE_ROW_NUMBER":"55248","DOCUMENT_NO":"220061810001","ACCIDENT_DT":"06/20/2006","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":"Roof fall of #1 entry of Old Section, Spad No. 599","sourceDate":"2006-06-20"},{"SOURCE_ROW_NUMBER":"55247","DOCUMENT_NO":"220060960007","ACCIDENT_DT":"04/02/2006","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":"While the fireboss was making his pre-shift examination, a roof fall was discovered in 4 North Mains.  The fall was located between No. 5 and No. 6 entries in the crosscut near spad No. 832.  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When a potentially dangerous condition is found on electric equipment, such equipment shall be removed from service until such condition is corrected. A record of such examinations shall be kept and made available to an authorized representative of the Secretary and to the miners in such mine.\n\n[35 FR 17890, Nov. 20, 1970, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":1},{"chapter":"I","heading":"Mine emergency evacuation training and drills.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-P/section-75.1504","part":"75","subchapter":"O","subpart":"P","id":"75.1504","citation":"30 CFR 75.1504","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-R/section-75.1714-3","part":"75","subchapter":"O","subpart":"R","id":"75.1714-3","citation":"30 CFR 75.1714-3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Short circuit protection of trailing cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-G/section-75.601","part":"75","subchapter":"O","subpart":"G","id":"75.601","citation":"30 CFR 75.601","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":1},{"chapter":"I","heading":"Deluge-type water spray systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-75/subpart-L/section-75.1101-1","part":"75","subchapter":"O","subpart":"L","id":"75.1101-1","citation":"30 CFR 75.1101-1","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4607407","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}