{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3604782","name":"Worthville Mine","status":"Abandoned","status_date":"2026-05-07","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Jefferson","nearest_town":"Punxsutawney","operator_id":"P12345","operator_name":"Original Fuels Inc","controller_id":"C05963","controller_name":"David D  Osikowicz Jr","district":"M2","office":"Clearfield PA Field Office","employees":0,"latitude":40.944444,"longitude":-79.333611},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":2105},"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":"3604782","name":"Worthville Mine"},"operator":{"type":"operator","id":"P12345","name":"Original Fuels Inc"},"controller":{"type":"controller","id":"C05963","name":"David D  Osikowicz Jr"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P06198","name":"M J Adams Coal Company"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1974-02-01","validTo":"1979-07-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P06198|1974-02-01|1979-07-08"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05078","name":"Mervin J  Adams"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1974-02-01","validTo":"1979-07-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|C05078|1974-02-01|1979-07-08"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05078","name":"Mervin J  Adams"},"object":{"type":"operator","id":"P06198","name":"M J Adams Coal Company"},"validFrom":"1974-02-01","validTo":"1979-07-08","current":false,"derived":true,"evidenceMineId":"3604782","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P06198|1974-02-01|C05078|1974-02-01|67422"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05876","name":"Charles R  Sheesley Sr"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1976-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|C05876|1976-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P07093","name":"Cookport Coal Company Inc"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1979-07-09","validTo":"1984-04-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P07093|1979-07-09|1984-04-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05876","name":"Charles R  Sheesley Sr"},"object":{"type":"operator","id":"P07093","name":"Cookport Coal Company Inc"},"validFrom":"1979-07-09","validTo":"1984-04-03","current":false,"derived":true,"evidenceMineId":"3604782","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P07093|1979-07-09|C05876|1976-05-01|70148"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12345","name":"Original Fuels Inc"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1984-04-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P12345|1984-04-04|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05963","name":"David D  Osikowicz Jr"},"object":{"type":"mine","id":"3604782","name":"Worthville Mine"},"validFrom":"1984-04-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|C05963|1984-04-04|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05963","name":"David D  Osikowicz Jr"},"object":{"type":"operator","id":"P12345","name":"Original Fuels Inc"},"validFrom":"1984-04-04","validTo":null,"current":true,"derived":true,"evidenceMineId":"3604782","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3604782|P12345|1984-04-04|C05963|1984-04-04|70438"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":19,"firstDate":"2000-01-27","lastDate":"2014-12-09","metrics":{"daysLost":568,"injuries":19,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"204727","DOCUMENT_NO":"220143460010","ACCIDENT_DT":"12/09/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"54","NARRATIVE":"Putting shims in pin on D11R; moved pin back; cylinder fell on hand","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"243565","DOCUMENT_NO":"220142040020","ACCIDENT_DT":"07/16/2014","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Using grind wheel to remove rust on wear plate.  Machine slipped.","sourceDate":"2014-07-16"},{"SOURCE_ROW_NUMBER":"234915","DOCUMENT_NO":"220133520013","ACCIDENT_DT":"12/16/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"Descending from dozer; slipped on ice covered tracks.Struck R side on the dozer push arm, pulling muscles in back & left arm; numbness in leg & neck.","sourceDate":"2013-12-16"},{"SOURCE_ROW_NUMBER":"97049","DOCUMENT_NO":"220062960053","ACCIDENT_DT":"10/19/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Pounding dozer blade w/sledge hammer, piece of metal chipped off, lacerated l index finger.","sourceDate":"2006-10-19"},{"SOURCE_ROW_NUMBER":"97048","DOCUMENT_NO":"220052290009","ACCIDENT_DT":"08/13/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"HAMMERING A SEGMENT BOLT; PIECE OF THE PUNCH BROKE OFF & PUNCTURED SIDE OF ABDOMEN AREA","sourceDate":"2005-08-13"},{"SOURCE_ROW_NUMBER":"67056","DOCUMENT_NO":"220050470016","ACCIDENT_DT":"02/09/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Drill helper","NO_INJURIES":"1","DAYS_LOST":"22","NARRATIVE":"HOLDING ROD WRENCH WITH BOTH HANDS. ON TURNING TO MAKE THE BREAK ON ROD, LEFT HAND SLIPPED OFF THE WET (RAIN) SURFACE, CAUGHT THE LEFT MIDDLE FINGER WHEN WRENCH SLID THE WHOLE WAY DOWN AROUND","sourceDate":"2005-02-09"},{"SOURCE_ROW_NUMBER":"252119","DOCUMENT_NO":"220043380022","ACCIDENT_DT":"11/18/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"40","NARRATIVE":"DOZER GOT STUCK; EE WAS DRAGGING CABLE THROUGH MUD TO START PULLING IT OUT.  EE SPRAINED HIS KNEE WHILE DRAGGING CABLE.  2/05 - REOPEN: EE HAD KNEE SURGERY.","sourceDate":"2004-11-18"},{"SOURCE_ROW_NUMBER":"54198","DOCUMENT_NO":"220042540030","ACCIDENT_DT":"09/01/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"SITTING IN TRUCK WHILE BEING TOWED, TRUCK SLIPPED OFF TOW VEHICLE CAUSING PASSENGER TO BE JOSTLED AGAINST DOOR OF TRUCK.","sourceDate":"2004-09-01"},{"SOURCE_ROW_NUMBER":"24178","DOCUMENT_NO":"220041530077","ACCIDENT_DT":"05/24/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"11","NARRATIVE":"EXITING EQUIPMENT, FOOT SLIPPED, GRABBED HAND RAIL TO CATCH SELF; BROKE BONE BEHIND FINGERS IN HAND.","sourceDate":"2004-05-24"},{"SOURCE_ROW_NUMBER":"114325","DOCUMENT_NO":"220040400009","ACCIDENT_DT":"02/05/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"342","NARRATIVE":"CLIMBING UP SIDE OF ROCK TRUCK AT END OF SHIT TO CHANGE OIL, HE FELT SOMETHING PULL IN LEFT ARM AS HE REACHED FOR LAST RUNG.","sourceDate":"2004-02-05"},{"SOURCE_ROW_NUMBER":"273565","DOCUMENT_NO":"220040210001","ACCIDENT_DT":"01/03/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"I WAS STRETCHING AND CLIMBIN THE LADDER TO GET TO THE CAB ON MY LOADER, AND PULLED SOMETHING IN MY LOWER BACK.","sourceDate":"2004-01-03"},{"SOURCE_ROW_NUMBER":"24177","DOCUMENT_NO":"220031880048","ACCIDENT_DT":"06/23/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"PICKING UP ROCK UNDER BELT, ANOTHER ROCK CAME DOWN AND SMASHED FINGER.","sourceDate":"2003-06-23"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-05-07","lastDate":"2026-05-07","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":128,"firstDate":"2000-03-09","lastDate":"2025-04-14","metrics":{"ss":64,"delinquent":124,"recentRows":20,"paidPenalty":15564,"proposedPenalty":19521,"currentAssessment":19421},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2908647","VIOLATION_NO":"9602288","ISSUE_DT":"04/14/2025","CFR_STANDARD_CD":"71.209(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-04-14"},{"SOURCE_ROW_NUMBER":"2908643","VIOLATION_NO":"9602285","ISSUE_DT":"03/11/2025","CFR_STANDARD_CD":"71.209(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"2908633","VIOLATION_NO":"9203133","ISSUE_DT":"10/28/2024","CFR_STANDARD_CD":"71.206(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-10-28"},{"SOURCE_ROW_NUMBER":"2940989","VIOLATION_NO":"9203159","ISSUE_DT":"07/24/2024","CFR_STANDARD_CD":"77.205(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"2940988","VIOLATION_NO":"9203158","ISSUE_DT":"07/24/2024","CFR_STANDARD_CD":"77.410(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"1667865","VIOLATION_NO":"9207320","ISSUE_DT":"01/23/2024","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"1667864","VIOLATION_NO":"9207319","ISSUE_DT":"01/17/2024","CFR_STANDARD_CD":"71.206(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-17"},{"SOURCE_ROW_NUMBER":"1667863","VIOLATION_NO":"9207318","ISSUE_DT":"01/17/2024","CFR_STANDARD_CD":"71.206(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-17"},{"SOURCE_ROW_NUMBER":"1667862","VIOLATION_NO":"9207317","ISSUE_DT":"01/11/2024","CFR_STANDARD_CD":"77.403-1(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"189.00","CURRENT_ASSESSMENT_AMT":"189.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-11"},{"SOURCE_ROW_NUMBER":"1667861","VIOLATION_NO":"9207316","ISSUE_DT":"01/11/2024","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-11"},{"SOURCE_ROW_NUMBER":"1667860","VIOLATION_NO":"9207315","ISSUE_DT":"01/03/2024","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-01-03"},{"SOURCE_ROW_NUMBER":"1659296","VIOLATION_NO":"9206757","ISSUE_DT":"06/16/2023","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2023-06-16"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":13,"firstDate":"2002-04-22","lastDate":"2006-05-12","metrics":{"appeals":0,"decisions":13,"recentRows":0,"decisionPenalty":2462,"originalPenalty":2562},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"191263","VIOLATION_NO":"7036641","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190990","VIOLATION_NO":"7036906","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190989","VIOLATION_NO":"7036489","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"525.00","DECISION_PENALTY_AMT":"525.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190988","VIOLATION_NO":"7036487","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"525.00","DECISION_PENALTY_AMT":"525.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190893","VIOLATION_NO":"7036638","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190807","VIOLATION_NO":"7036907","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190456","VIOLATION_NO":"7036905","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190455","VIOLATION_NO":"7036639","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"190454","VIOLATION_NO":"7036633","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"6192","VIOLATION_NO":"7036488","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"425.00","DECISION_PENALTY_AMT":"425.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"6072","VIOLATION_NO":"7036904","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"},{"SOURCE_ROW_NUMBER":"6071","VIOLATION_NO":"7036640","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2006-05-12"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":338,"firstDate":"2000-03-13","lastDate":"2024-07-29","metrics":{"recentRows":35,"cpdmSamples":0,"voidSamples":30,"validSamples":308,"maxConcentration":2.98,"concentrationTotal":63.411},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"475894","CASS_NUM":"58496357","SMP_TAKEN_DT":"7/29/2024","CONC":".803","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"1017065","CASS_NUM":"58529035","SMP_TAKEN_DT":"1/23/2024","CONC":".033","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"792779","CASS_NUM":"58529331","SMP_TAKEN_DT":"1/23/2024","CONC":".314","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"655561","CASS_NUM":"58497931","SMP_TAKEN_DT":"1/10/2024","CONC":".218","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2024-01-10"},{"SOURCE_ROW_NUMBER":"441573","CASS_NUM":"51609146","SMP_TAKEN_DT":"12/26/2023","CONC":".001","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-12-26"},{"SOURCE_ROW_NUMBER":"675618","CASS_NUM":"51505531","SMP_TAKEN_DT":"12/22/2023","CONC":".022","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-12-22"},{"SOURCE_ROW_NUMBER":"1154646","CASS_NUM":"51609144","SMP_TAKEN_DT":"9/27/2023","CONC":".013","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"1304166","CASS_NUM":"51609153","SMP_TAKEN_DT":"9/26/2023","CONC":".01","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-09-26"},{"SOURCE_ROW_NUMBER":"819022","CASS_NUM":"58497591","SMP_TAKEN_DT":"7/6/2023","CONC":".128","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-07-06"},{"SOURCE_ROW_NUMBER":"93772","CASS_NUM":"58497815","SMP_TAKEN_DT":"7/6/2023","CONC":".071","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-07-06"},{"SOURCE_ROW_NUMBER":"884860","CASS_NUM":"51609149","SMP_TAKEN_DT":"6/22/2023","CONC":".064","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-06-22"},{"SOURCE_ROW_NUMBER":"231821","CASS_NUM":"51609127","SMP_TAKEN_DT":"6/21/2023","CONC":".108","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2023-06-21"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2001-04-18","lastDate":"2001-04-18","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":12,"firstDate":"2005-09-12","lastDate":"2005-11-02","metrics":{"decisions":12,"ssChanged":12,"recentRows":0,"decisionPenalty":2362,"proposedPenalty":2362},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"228476","CITATION_NO":"7036640","CITATION_ISSUE_DT":"11/02/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.400(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","sourceDate":"2005-11-02"},{"SOURCE_ROW_NUMBER":"227719","CITATION_NO":"7036639","CITATION_ISSUE_DT":"11/02/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","sourceDate":"2005-11-02"},{"SOURCE_ROW_NUMBER":"58314","CITATION_NO":"7036638","CITATION_ISSUE_DT":"11/02/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","sourceDate":"2005-11-02"},{"SOURCE_ROW_NUMBER":"2829","CITATION_NO":"7036641","CITATION_ISSUE_DT":"11/02/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"48.29(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2005-11-02"},{"SOURCE_ROW_NUMBER":"398870","CITATION_NO":"7036904","CITATION_ISSUE_DT":"10/25/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1000","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"341217","CITATION_NO":"7036905","CITATION_ISSUE_DT":"10/25/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"124.00","DECISION_PENALTY_AMT":"124.00","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"340939","CITATION_NO":"7036906","CITATION_ISSUE_DT":"10/25/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1605(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"285449","CITATION_NO":"7036633","CITATION_ISSUE_DT":"10/25/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.410(c)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"58787","CITATION_NO":"7036907","CITATION_ISSUE_DT":"10/25/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1605(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"91.00","DECISION_PENALTY_AMT":"91.00","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"171510","CITATION_NO":"7036488","CITATION_ISSUE_DT":"09/12/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"425.00","DECISION_PENALTY_AMT":"425.00","sourceDate":"2005-09-12"},{"SOURCE_ROW_NUMBER":"170234","CITATION_NO":"7036487","CITATION_ISSUE_DT":"09/12/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1605(b)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"525.00","DECISION_PENALTY_AMT":"525.00","sourceDate":"2005-09-12"},{"SOURCE_ROW_NUMBER":"1912","CITATION_NO":"7036489","CITATION_ISSUE_DT":"09/12/2005","DOCKET_NO":"PENN 2006-55","DECISION_DT":"05/12/2006","CFR_STANDARD_CODE":"77.1606(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"525.00","DECISION_PENALTY_AMT":"525.00","sourceDate":"2005-09-12"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":725,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":11,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":176,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":10,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1974-02-01","lastDate":"1984-04-04","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":103,"firstDate":"2000-03-09","lastDate":"2026-05-07","metrics":{"inspectors":121,"recentRows":14,"onSiteHours":1909.25,"inspectionHours":3215,"inspectionSamples":225},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1013414","EVENT_NO":"F0256C4","INSPECTION_BEGIN_DT":"05/07/2026","INSPECTION_END_DT":"05/07/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2026-05-07"},{"SOURCE_ROW_NUMBER":"614265","EVENT_NO":"F014EC9","INSPECTION_BEGIN_DT":"02/11/2026","INSPECTION_END_DT":"02/19/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2026-02-11"},{"SOURCE_ROW_NUMBER":"140208","EVENT_NO":"F002E74","INSPECTION_BEGIN_DT":"06/10/2025","INSPECTION_END_DT":"07/17/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2025-06-10"},{"SOURCE_ROW_NUMBER":"852194","EVENT_NO":"F002E6B","INSPECTION_BEGIN_DT":"04/14/2025","INSPECTION_END_DT":"04/21/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2025-04-14"},{"SOURCE_ROW_NUMBER":"42870","EVENT_NO":"F002E65","INSPECTION_BEGIN_DT":"03/11/2025","INSPECTION_END_DT":"03/13/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"507933","EVENT_NO":"F002E57","INSPECTION_BEGIN_DT":"10/28/2024","INSPECTION_END_DT":"01/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2024-10-28"},{"SOURCE_ROW_NUMBER":"244802","EVENT_NO":"F00DDB8","INSPECTION_BEGIN_DT":"07/24/2024","INSPECTION_END_DT":"08/08/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"43.5","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"149042","EVENT_NO":"6245692","INSPECTION_BEGIN_DT":"12/29/2023","INSPECTION_END_DT":"01/24/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"90.5","SUM_TOTAL_ON_SITE_HOURS":"54.5","sourceDate":"2023-12-29"},{"SOURCE_ROW_NUMBER":"111935","EVENT_NO":"6232641","INSPECTION_BEGIN_DT":"06/02/2023","INSPECTION_END_DT":"07/10/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"71.75","SUM_TOTAL_ON_SITE_HOURS":"52.5","sourceDate":"2023-06-02"},{"SOURCE_ROW_NUMBER":"270304","EVENT_NO":"6232634","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"705736","EVENT_NO":"6232623","INSPECTION_BEGIN_DT":"01/06/2023","INSPECTION_END_DT":"01/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"52.75","SUM_TOTAL_ON_SITE_HOURS":"35.5","sourceDate":"2023-01-06"},{"SOURCE_ROW_NUMBER":"432634","EVENT_NO":"6244966","INSPECTION_BEGIN_DT":"06/23/2022","INSPECTION_END_DT":"07/19/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"12.5","sourceDate":"2022-06-23"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":255,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1193,"employees":3,"production":0},"2026-Q1":{"hours":1187,"employees":4,"production":0},"2025-Q4":{"hours":1187,"employees":3,"production":0},"2025-Q3":{"hours":1085,"employees":3,"production":0},"2025-Q2":{"hours":1260,"employees":4,"production":0},"2025-Q1":{"hours":1048,"employees":3,"production":0},"2024-Q4":{"hours":1142,"employees":4,"production":0},"2024-Q3":{"hours":1214,"employees":4,"production":0},"2024-Q2":{"hours":1087,"employees":3,"production":0},"2024-Q1":{"hours":3005,"employees":6,"production":631},"2023-Q4":{"hours":2890,"employees":6,"production":2365},"2023-Q3":{"hours":2900,"employees":6,"production":905}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":21647,"employees":9,"production":40015},"2018":{"hours":17052,"employees":7,"production":10852},"2019":{"hours":12681,"employees":6,"production":1022},"2020":{"hours":8597,"employees":5,"production":4196},"2021":{"hours":9637,"employees":5,"production":5665},"2022":{"hours":14040,"employees":7,"production":9385},"2023":{"hours":12495,"employees":7,"production":7246},"2024":{"hours":6448,"employees":5,"production":631},"2025":{"hours":4580,"employees":3,"production":0},"2026":{"hours":2380,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":122,"firstDate":"2001-02-27","lastDate":"2024-07-29","metrics":{"recentRows":15,"doseOver100":8,"actDoseTotal":6447,"pelDoseTotal":2764},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"142694","EVENT_NO":"F00DDB8","SURVEY_DATE":"07/29/2024","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"76","PEL_DOSE_90":"23","SURVEY_TYPE":"I","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"142680","EVENT_NO":"6245692","SURVEY_DATE":"01/23/2024","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"30","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"142679","EVENT_NO":"6245692","SURVEY_DATE":"01/23/2024","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"97","PEL_DOSE_90":"60","SURVEY_TYPE":"I","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"142678","EVENT_NO":"6245692","SURVEY_DATE":"01/10/2024","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"47","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2024-01-10"},{"SOURCE_ROW_NUMBER":"142673","EVENT_NO":"6232623","SURVEY_DATE":"01/10/2023","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","ACT_DOSE_85":"47","PEL_DOSE_90":"29","SURVEY_TYPE":"I","sourceDate":"2023-01-10"},{"SOURCE_ROW_NUMBER":"142672","EVENT_NO":"6232623","SURVEY_DATE":"01/10/2023","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"69","PEL_DOSE_90":"57","SURVEY_TYPE":"I","sourceDate":"2023-01-10"},{"SOURCE_ROW_NUMBER":"142677","EVENT_NO":"6244966","SURVEY_DATE":"06/24/2022","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"45","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2022-06-24"},{"SOURCE_ROW_NUMBER":"142676","EVENT_NO":"6244966","SURVEY_DATE":"06/24/2022","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"48","PEL_DOSE_90":"18","SURVEY_TYPE":"I","sourceDate":"2022-06-24"},{"SOURCE_ROW_NUMBER":"142675","EVENT_NO":"6244679","SURVEY_DATE":"03/22/2022","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"32","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"142674","EVENT_NO":"6244679","SURVEY_DATE":"03/22/2022","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"61","PEL_DOSE_90":"39","SURVEY_TYPE":"I","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"142693","EVENT_NO":"6249241","SURVEY_DATE":"04/21/2021","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MANUFACTURER_CD":"18","ACT_DOSE_85":"30","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2021-04-21"},{"SOURCE_ROW_NUMBER":"142692","EVENT_NO":"6249241","SURVEY_DATE":"04/05/2021","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MANUFACTURER_CD":"03","ACT_DOSE_85":"47","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2021-04-05"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":22,"firstDate":"2001-07-10","lastDate":"2024-07-29","metrics":{"recentRows":6,"voidSamples":1,"maxQuartzPct":59.3,"validSamples":21,"quartzPctTotal":410.7},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"76455","CASSETTE_NO":"58496357","SAMPLE_DT":"07/29/2024","QUARTZ_PCT":"04.7","QUARTZ_MICROGRAMS":"37","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"59344","CASSETTE_NO":"58497931","SAMPLE_DT":"01/10/2024","QUARTZ_PCT":"04.1","QUARTZ_MICROGRAMS":"8","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-01-10"},{"SOURCE_ROW_NUMBER":"141048","CASSETTE_NO":"58497721","SAMPLE_DT":"06/07/2023","QUARTZ_PCT":"04.4","QUARTZ_MICROGRAMS":"13","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-06-07"},{"SOURCE_ROW_NUMBER":"25786","CASSETTE_NO":"58411424","SAMPLE_DT":"01/10/2023","QUARTZ_MICROGRAMS":"0","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2023-01-10"},{"SOURCE_ROW_NUMBER":"25697","CASSETTE_NO":"58399361","SAMPLE_DT":"04/05/2021","QUARTZ_PCT":"04.5","QUARTZ_MICROGRAMS":"21","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-04-05"},{"SOURCE_ROW_NUMBER":"123336","CASSETTE_NO":"58399366","SAMPLE_DT":"01/13/2021","QUARTZ_PCT":"00.8","QUARTZ_MICROGRAMS":"12","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"10458","CASSETTE_NO":"58391274","SAMPLE_DT":"01/08/2020","QUARTZ_PCT":"02.6","QUARTZ_MICROGRAMS":"6","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2020-01-08"},{"SOURCE_ROW_NUMBER":"78817","CASSETTE_NO":"58163826","SAMPLE_DT":"04/16/2019","QUARTZ_PCT":"01.2","QUARTZ_MICROGRAMS":"3","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2019-04-16"},{"SOURCE_ROW_NUMBER":"103004","CASSETTE_NO":"58233727","SAMPLE_DT":"07/10/2017","QUARTZ_PCT":"41.4","QUARTZ_MICROGRAMS":"52","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-07-10"},{"SOURCE_ROW_NUMBER":"52244","CASSETTE_NO":"58287743","SAMPLE_DT":"03/28/2017","QUARTZ_PCT":"21.7","QUARTZ_MICROGRAMS":"50","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-03-28"},{"SOURCE_ROW_NUMBER":"88007","CASSETTE_NO":"50845724","SAMPLE_DT":"04/10/2013","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"INSUFFICIENT WEIGHT GAIN","sourceDate":"2013-04-10"},{"SOURCE_ROW_NUMBER":"109455","CASSETTE_NO":"57956032","SAMPLE_DT":"03/11/2013","QUARTZ_PCT":"19.8","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2013-03-11"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":131,"firstDate":"2000-03-09","lastDate":"2025-04-14","metrics":{"ss":64,"amountDue":19421,"contested":13,"amountPaid":15564,"recentRows":20,"section104d":0,"unterminated":1,"proposedPenalty":19521},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1884363","VIOLATION_NO":"9602288","VIOLATION_ISSUE_DT":"04/14/2025","SIG_SUB":"N","PART_SECTION":"71.209(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/14/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-04-14"},{"SOURCE_ROW_NUMBER":"1884351","VIOLATION_NO":"9602285","VIOLATION_ISSUE_DT":"03/11/2025","SIG_SUB":"N","PART_SECTION":"71.209(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/11/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-03-11"},{"SOURCE_ROW_NUMBER":"1884435","VIOLATION_NO":"9203133","VIOLATION_ISSUE_DT":"10/28/2024","SIG_SUB":"N","PART_SECTION":"71.206(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/28/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-10-28"},{"SOURCE_ROW_NUMBER":"1884392","VIOLATION_NO":"9203159","VIOLATION_ISSUE_DT":"07/24/2024","SIG_SUB":"N","PART_SECTION":"77.205(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/24/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"1884391","VIOLATION_NO":"9203158","VIOLATION_ISSUE_DT":"07/24/2024","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/24/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-07-24"},{"SOURCE_ROW_NUMBER":"1884445","VIOLATION_NO":"9207320","VIOLATION_ISSUE_DT":"01/23/2024","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/24/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"1884444","VIOLATION_NO":"9207319","VIOLATION_ISSUE_DT":"01/17/2024","SIG_SUB":"N","PART_SECTION":"71.206(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-17"},{"SOURCE_ROW_NUMBER":"1884443","VIOLATION_NO":"9207318","VIOLATION_ISSUE_DT":"01/17/2024","SIG_SUB":"N","PART_SECTION":"71.206(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-17"},{"SOURCE_ROW_NUMBER":"1884442","VIOLATION_NO":"9207317","VIOLATION_ISSUE_DT":"01/11/2024","SIG_SUB":"Y","PART_SECTION":"77.403-1(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/11/2024","PROPOSED_PENALTY":"189","AMOUNT_DUE":"189","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-11"},{"SOURCE_ROW_NUMBER":"1884441","VIOLATION_NO":"9207316","VIOLATION_ISSUE_DT":"01/11/2024","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/16/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-11"},{"SOURCE_ROW_NUMBER":"1884440","VIOLATION_NO":"9207315","VIOLATION_ISSUE_DT":"01/03/2024","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2024-01-03"},{"SOURCE_ROW_NUMBER":"1884372","VIOLATION_NO":"9206757","VIOLATION_ISSUE_DT":"06/16/2023","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2023-06-16"}]}],"safety":{"href":"/api/v1/mines/3604782/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3604782/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":5,"companyType":"Independent Producer Operator","components":[{"averageEmployees":5,"laborHours":6448,"mineType":"Surface","productionTons":631}],"county":"Jefferson","laborHours":6448,"mineName":"Worthville Mine","mineType":"Surface","mshaId":"3604782","operatingAddress":"P.O. Box 343, Punxsutawney, PA 15767","operatingCompany":"Original Fuels Inc","operationType":"Mine only","productionTons":631,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"Pennsylvania (Bituminous)","status":"Active","supplyRegion":"Appalachia Northern","union":"","year":2024},"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Status change reports.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-C/section-71.209","part":"71","subchapter":"O","subpart":"C","id":"71.209","citation":"30 CFR 71.209","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Quarterly sampling; designated work positions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-71/subpart-C/section-71.206","part":"71","subchapter":"O","subpart":"C","id":"71.206","citation":"30 CFR 71.206","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 71—MANDATORY HEALTH STANDARDS—SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.205","heading":"Travelways at surface installations.","id":"77.205","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-C/section-77.205","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":"C","subpartHeading":"Subpart C—Surface Installations","text":"(a) Safe means of access shall be provided and maintained to all working places.\n\n(b) Travelways and platforms or other means of access to areas where persons are required to travel or work, shall be kept clear of all extraneous material and other stumbling or slipping hazards.\n\n(c) Inclined travelways shall be constructed of nonskid material or equipped with cleats.\n\n(d) Regularly used travelways shall be sanded, salted, or cleared of snow and ice as soon as practicable.\n\n(e) Crossovers, elevated walkways, elevated ramps, and stairways shall be of substantial construction, provided with handrails, and maintained in good condition. Where necessary toeboards shall be provided.\n\n(f) Crossovers shall be provided where it is necessary to cross conveyors.\n\n(g) Moving conveyors shall be crossed only at designated crossover points.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.410","heading":"Mobile equipment; automatic warning devices.","id":"77.410","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410","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":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile equipment such as front-end loaders, forklifts, tractors, graders, and trucks, except pickup trucks with an unobstructed rear view, shall be equipped with a warning device that—\n\n(1) Gives an audible alarm when the equipment is put in reverse; or\n\n(2) Uses infrared light, ultrasonic waves, radar, or other effective devices to detect objects or persons at the rear of the equipment, and sounds an audible alarm when a person or object is detected. This type of discriminating warning device shall—\n\n(i) Have a sensing area of a sufficient size that would allow endangered persons adequate time to get out of the danger zone.\n\n(ii) Give audible and visual alarms inside the operator's compartment and an audible alarm outside of the operator's compartment when a person or object is detected in the sensing area; and\n\n(iii) When the equipment is put in reverse, activate and give a one-time audible and visual alarm inside the operator's compartment and a one-time audible alarm outside the operator's compartment.\n\n(b) Alarms shall be audible above the surrounding noise levels.\n\n(c) Warning devices shall be maintained in functional condition.\n\n(d) An automatic reverse-activated strobe light may be substituted for an audible alarm when mobile equipment is operated at night.\n\n[54 FR 30517, July 20, 1989]","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","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) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":3},{"chapter":"I","heading":"Mobile equipment; rollover protective structures (ROPS).","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.403-1","part":"77","subchapter":"O","subpart":"E","id":"77.403-1","citation":"30 CFR 77.403-1","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","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":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","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 trained in the use of and 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 while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3604782","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}