{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3503131","name":"ROGUE PORTABLE #4","status":"Active","status_date":"2026-07-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Traprock","state":"OR","county":"Jackson","nearest_town":"Gold Hill","operator_id":"L16679","operator_name":"Knife River Corporation-Northwest","controller_id":"0176802","controller_name":"Knife River Corporation","district":"M7","office":"Albany OR Field Office","employees":5,"latitude":42.430278,"longitude":-123.107222},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":1054},"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":"3503131","name":"ROGUE PORTABLE #4"},"operator":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"controller":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05104","name":"Earl W  Lininger et al"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1983-06-28","validTo":"1990-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|M05104|1983-06-28|1990-06-30"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10241","name":"Meridian Rock Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1985-05-01","validTo":"1988-06-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L10241|1985-05-01|1988-06-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07977","name":"Earl W  Lininger"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1985-05-01","validTo":"1988-06-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|M07977|1985-05-01|1988-06-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07977","name":"Earl W  Lininger"},"object":{"type":"operator","id":"L10241","name":"Meridian Rock Inc"},"validFrom":"1985-05-01","validTo":"1988-06-01","current":false,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L10241|1985-05-01|M07977|1985-05-01|142456"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06415","name":"Rogue Aggregates Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1988-06-02","validTo":"1990-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L06415|1988-06-02|1990-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05104","name":"Earl W  Lininger et al"},"object":{"type":"operator","id":"L06415","name":"Rogue Aggregates Inc"},"validFrom":"1988-06-02","validTo":"1990-06-30","current":false,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L06415|1988-06-02|M05104|1983-06-28|133731"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11788","name":"Rogue Aggregates Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1990-07-01","validTo":"1993-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L11788|1990-07-01|1993-08-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00153","name":"Terra Industries Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1990-07-01","validTo":"1993-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|M00153|1990-07-01|1993-08-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00153","name":"Terra Industries Inc"},"object":{"type":"operator","id":"L11788","name":"Rogue Aggregates Inc"},"validFrom":"1990-07-01","validTo":"1993-08-31","current":false,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L11788|1990-07-01|M00153|1990-07-01|105184"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13726","name":"Rogue Aggregates Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1993-09-01","validTo":"2010-08-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L13726|1993-09-01|2010-08-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1993-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|M09717|1993-09-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"operator","id":"L13726","name":"Rogue Aggregates Inc"},"validFrom":"1993-09-01","validTo":"2010-08-17","current":false,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L13726|1993-09-01|M09717|1993-09-01|147029"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"1998-03-05","validTo":"2023-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|M09717|1998-03-05|2023-05-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"2010-08-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L16679|2010-08-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"validFrom":"2010-08-18","validTo":"2023-05-31","current":false,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L16679|2010-08-18|M09717|1998-03-05|147072"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"object":{"type":"mine","id":"3503131","name":"ROGUE PORTABLE #4"},"validFrom":"2023-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|0176802|2023-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"object":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"validFrom":"2023-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503131|L16679|2010-08-18|0176802|2023-06-01|37830"}}],"coverage":{"historyRecords":6,"edgeCount":17,"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":11,"firstDate":"2001-02-07","lastDate":"2026-07-07","metrics":{"daysLost":144,"injuries":11,"fatalities":0,"recentRows":4,"restrictedDays":41,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"144395","DOCUMENT_NO":"220261950019","ACCIDENT_DT":"07/07/2026","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Team member climbed onto a water truck to check the water level. As they were climbing back down, their left ring became caught on a step, causing a snag incident.","sourceDate":"2026-07-07"},{"SOURCE_ROW_NUMBER":"122731","DOCUMENT_NO":"220261060005","ACCIDENT_DT":"04/01/2026","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Bodily reaction, NEC","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"Team member was tightening a set screw in a slightly bent position, stood up, and experienced back discomfort.","sourceDate":"2026-04-01"},{"SOURCE_ROW_NUMBER":"256317","DOCUMENT_NO":"220232350002","ACCIDENT_DT":"08/16/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"MINER WAS INSTALLING A BRACKET ON THE WALL AND BRUSHED THEIR ARM AGAINST ONE OF THE PROTRUDING BOLTS THAT HAD NOT YET BEEN FULLY SECURED RESULTING IN A LACERATION TO THEIR ARM THAT REQUIRED SUTURES.","sourceDate":"2023-08-16"},{"SOURCE_ROW_NUMBER":"273464","DOCUMENT_NO":"220223120022","ACCIDENT_DT":"10/31/2022","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"126","NARRATIVE":"Electrical Contractor (ID K893) on our mine site was operating a F-350 pickup ascending a haul road when the vehicle suffered a brake failure and began rolling backwards. Individual removed their seat belt and jumped from the moving vehicle resulting in left lower extremity being \"run over\" by the L front tire of the pickup as it rolled backwards.","sourceDate":"2022-10-31"},{"SOURCE_ROW_NUMBER":"174557","DOCUMENT_NO":"220061460031","ACCIDENT_DT":"05/16/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE came down the ladder on a front end loader fowards to step on an Abutment. He missed the abutment and fell on his left shoulder, injuring it.","sourceDate":"2006-05-16"},{"SOURCE_ROW_NUMBER":"126996","DOCUMENT_NO":"220060090084","ACCIDENT_DT":"12/27/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Coal/ore shovel operator,  Shoveler,  Power shoveler","NO_INJURIES":"1","DAYS_LOST":"13","NARRATIVE":"THE WORKER WAS STANDING ON AN EXCAVATOR TRACK WHEN HIS FEET WENT OUT FROM UNDER HIM AND HE SAT ON HIS TAIL BONE. THE RESULT IS A BRUISED TAIL BONE.","sourceDate":"2005-12-27"},{"SOURCE_ROW_NUMBER":"58359","DOCUMENT_NO":"220051780064","ACCIDENT_DT":"06/03/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The worker was walking across a rubber pile when he lost his balance and twisted his back.","sourceDate":"2005-06-03"},{"SOURCE_ROW_NUMBER":"217597","DOCUMENT_NO":"220021570016","ACCIDENT_DT":"05/23/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","NARRATIVE":"WHILE REPAIRING BELT LACINGS ON A CONVEYOR BELT, HE WAS PUSHING DOWN WITH A DRILL MOTOR & STRAINED HIS LOWER BACK.","sourceDate":"2002-05-23"},{"SOURCE_ROW_NUMBER":"174556","DOCUMENT_NO":"220021570017","ACCIDENT_DT":"03/12/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"THE WORKER STATES THAT THIS HAS BEEN COMING ON FOR MONTHS. HE HAS A STRAIN TO HIS LEFT ELBOW FROM POSSIBLY SHOVELING TOO MUCH???","sourceDate":"2002-03-12"},{"SOURCE_ROW_NUMBER":"131316","DOCUMENT_NO":"220013020049","ACCIDENT_DT":"09/26/2001","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"AS PART OF HIS NORMAL DUTIES HE WAS CHANGING ANVILS IN AN IMPACT CRUSHER WHEN HE STRAINED HIS NECK (CERVICAL STRAIN).","sourceDate":"2001-09-26"},{"SOURCE_ROW_NUMBER":"66955","DOCUMENT_NO":"220010960051","ACCIDENT_DT":"02/07/2001","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"THE WORKER WAS PULLING A SCREEN OUT OF A LOADER BUCKET AND STRAINED HIS LOWER BACK. DID NOT KNOW OF INJURY UNTIL 3-14-01.","sourceDate":"2001-02-07"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-07-01","lastDate":"2026-07-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":74,"firstDate":"2000-06-21","lastDate":"2024-07-31","metrics":{"ss":8,"delinquent":69,"recentRows":3,"paidPenalty":10293,"proposedPenalty":10737,"currentAssessment":10293},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2936352","VIOLATION_NO":"9891272","ISSUE_DT":"07/31/2024","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-31"},{"SOURCE_ROW_NUMBER":"2639052","VIOLATION_NO":"9617796","ISSUE_DT":"11/15/2022","CFR_STANDARD_CD":"56.12023","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-15"},{"SOURCE_ROW_NUMBER":"2637883","VIOLATION_NO":"9617236","ISSUE_DT":"03/08/2022","CFR_STANDARD_CD":"56.13011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-08"},{"SOURCE_ROW_NUMBER":"2579486","VIOLATION_NO":"9504868","ISSUE_DT":"10/14/2020","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-10-14"},{"SOURCE_ROW_NUMBER":"2423522","VIOLATION_NO":"8782304","ISSUE_DT":"04/15/2020","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"351.00","CURRENT_ASSESSMENT_AMT":"351.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-15"},{"SOURCE_ROW_NUMBER":"2423521","VIOLATION_NO":"8782303","ISSUE_DT":"04/15/2020","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"351.00","CURRENT_ASSESSMENT_AMT":"351.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-15"},{"SOURCE_ROW_NUMBER":"2578606","VIOLATION_NO":"9439565","ISSUE_DT":"02/11/2020","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"2578605","VIOLATION_NO":"9439564","ISSUE_DT":"02/11/2020","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"234.00","CURRENT_ASSESSMENT_AMT":"234.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"2578604","VIOLATION_NO":"9439563","ISSUE_DT":"02/11/2020","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"567.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"2566111","VIOLATION_NO":"9376592","ISSUE_DT":"04/10/2019","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"2566110","VIOLATION_NO":"9376591","ISSUE_DT":"04/10/2019","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"2566109","VIOLATION_NO":"9376590","ISSUE_DT":"04/10/2019","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-10"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":5,"firstDate":"2018-01-03","lastDate":"2020-08-25","metrics":{"appeals":0,"decisions":5,"recentRows":0,"decisionPenalty":486,"originalPenalty":1046},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"421006","VIOLATION_NO":"9439563","DOCKET_NO":"WEST 2020-0259","DECISION_DT":"08/25/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"567.00","DECISION_PENALTY_AMT":"123.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2020-08-25"},{"SOURCE_ROW_NUMBER":"413617","VIOLATION_NO":"9376585","DOCKET_NO":"WEST 2019-0449","DECISION_DT":"11/20/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-11-20"},{"SOURCE_ROW_NUMBER":"140482","VIOLATION_NO":"9376592","DOCKET_NO":"WEST 2019-0449","DECISION_DT":"11/20/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-11-20"},{"SOURCE_ROW_NUMBER":"139742","VIOLATION_NO":"9376579","DOCKET_NO":"WEST 2019-0344","DECISION_DT":"10/15/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-10-15"},{"SOURCE_ROW_NUMBER":"395738","VIOLATION_NO":"8992455","DOCKET_NO":"WEST 2017-0660","DECISION_DT":"01/03/2018","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"116.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2018-01-03"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2017-06-15","lastDate":"2020-02-11","metrics":{"decisions":5,"ssChanged":2,"recentRows":0,"decisionPenalty":486,"proposedPenalty":1046},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"443433","CITATION_NO":"9439563","CITATION_ISSUE_DT":"02/11/2020","DOCKET_NO":"WEST 2020-0259","DECISION_DT":"08/25/2020","CFR_STANDARD_CODE":"56.14207","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"567.00","DECISION_PENALTY_AMT":"123.00","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"331045","CITATION_NO":"9376592","CITATION_ISSUE_DT":"04/10/2019","DOCKET_NO":"WEST 2019-0449","DECISION_DT":"11/20/2019","CFR_STANDARD_CODE":"56.11002","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"48090","CITATION_NO":"9376585","CITATION_ISSUE_DT":"04/09/2019","DOCKET_NO":"WEST 2019-0449","DECISION_DT":"11/20/2019","CFR_STANDARD_CODE":"56.14100(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","sourceDate":"2019-04-09"},{"SOURCE_ROW_NUMBER":"332664","CITATION_NO":"9376579","CITATION_ISSUE_DT":"04/03/2019","DOCKET_NO":"WEST 2019-0344","DECISION_DT":"10/15/2019","CFR_STANDARD_CODE":"56.11002","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"267319","CITATION_NO":"8992455","CITATION_ISSUE_DT":"06/15/2017","DOCKET_NO":"WEST 2017-0660","DECISION_DT":"01/03/2018","CFR_STANDARD_CODE":"46.12(a)(2)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"116.00","DECISION_PENALTY_AMT":".00","sourceDate":"2017-06-15"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":483,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":107,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":6,"firstDate":"1985-05-01","lastDate":"2010-08-18","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":4},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":51,"firstDate":"2000-06-21","lastDate":"2026-02-26","metrics":{"inspectors":54,"recentRows":11,"onSiteHours":383.5,"inspectionHours":748,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"259042","EVENT_NO":"F038477","INSPECTION_BEGIN_DT":"02/26/2026","INSPECTION_END_DT":"02/27/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2026-02-26"},{"SOURCE_ROW_NUMBER":"657453","EVENT_NO":"F018448","INSPECTION_BEGIN_DT":"08/25/2025","INSPECTION_END_DT":"08/26/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.25","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2025-08-25"},{"SOURCE_ROW_NUMBER":"374412","EVENT_NO":"F0259A6","INSPECTION_BEGIN_DT":"02/18/2025","INSPECTION_END_DT":"02/19/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2025-02-18"},{"SOURCE_ROW_NUMBER":"825435","EVENT_NO":"F00BD9B","INSPECTION_BEGIN_DT":"07/31/2024","INSPECTION_END_DT":"08/01/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2024-07-31"},{"SOURCE_ROW_NUMBER":"474639","EVENT_NO":"6962442","INSPECTION_BEGIN_DT":"01/23/2024","INSPECTION_END_DT":"01/23/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"368738","EVENT_NO":"6873369","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/18/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"1127229","EVENT_NO":"6873326","INSPECTION_BEGIN_DT":"04/10/2023","INSPECTION_END_DT":"04/11/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2023-04-10"},{"SOURCE_ROW_NUMBER":"818846","EVENT_NO":"6873172","INSPECTION_BEGIN_DT":"11/15/2022","INSPECTION_END_DT":"11/17/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"7.75","sourceDate":"2022-11-15"},{"SOURCE_ROW_NUMBER":"597684","EVENT_NO":"6282494","INSPECTION_BEGIN_DT":"06/27/2022","INSPECTION_END_DT":"06/27/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-06-27"},{"SOURCE_ROW_NUMBER":"290159","EVENT_NO":"6872571","INSPECTION_BEGIN_DT":"03/07/2022","INSPECTION_END_DT":"03/11/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.25","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2022-03-07"},{"SOURCE_ROW_NUMBER":"850874","EVENT_NO":"6872913","INSPECTION_BEGIN_DT":"06/16/2021","INSPECTION_END_DT":"06/16/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2021-06-16"},{"SOURCE_ROW_NUMBER":"523728","EVENT_NO":"6828296","INSPECTION_BEGIN_DT":"10/14/2020","INSPECTION_END_DT":"10/15/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2020-10-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":173,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":3547,"employees":4,"production":0},"2026-Q1":{"hours":3611,"employees":5,"production":0},"2025-Q4":{"hours":2881,"employees":4,"production":0},"2025-Q3":{"hours":3041,"employees":4,"production":0},"2025-Q2":{"hours":2447,"employees":5,"production":0},"2025-Q1":{"hours":891,"employees":3,"production":0},"2024-Q4":{"hours":2041,"employees":4,"production":0},"2024-Q3":{"hours":2512,"employees":5,"production":0},"2024-Q2":{"hours":3465,"employees":6,"production":0},"2024-Q1":{"hours":2840,"employees":5,"production":0},"2023-Q4":{"hours":3139,"employees":5,"production":0},"2023-Q3":{"hours":3860,"employees":8,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":5602,"employees":4,"production":0},"2018":{"hours":14542,"employees":7,"production":0},"2019":{"hours":13557,"employees":7,"production":0},"2020":{"hours":13968,"employees":7,"production":0},"2021":{"hours":13495,"employees":6,"production":0},"2022":{"hours":12979,"employees":7,"production":0},"2023":{"hours":15792,"employees":8,"production":0},"2024":{"hours":10858,"employees":5,"production":0},"2025":{"hours":9260,"employees":5,"production":0},"2026":{"hours":7158,"employees":5,"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-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":17,"firstDate":"2001-05-23","lastDate":"2025-08-26","metrics":{"recentRows":3,"actionTaken":17,"maxExposureRatio":0.45,"overExposureLimit":0,"exposureRatioTotal":1.32},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"300263","EVENT_NO":"F018448","SAMPLE_NO":"000000202503622000","SAMPLE_DATE":"08/26/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-08-26"},{"SOURCE_ROW_NUMBER":"300262","EVENT_NO":"F018448","SAMPLE_NO":"000000202503621900","SAMPLE_DATE":"08/26/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-08-26"},{"SOURCE_ROW_NUMBER":"265139","EVENT_NO":"6872571","SAMPLE_NO":"000000202201019700","SAMPLE_DATE":"03/08/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-08"},{"SOURCE_ROW_NUMBER":"240100","EVENT_NO":"6821565","SAMPLE_NO":"000000201905360900","SAMPLE_DATE":"09/18/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-18"},{"SOURCE_ROW_NUMBER":"240099","EVENT_NO":"6821565","SAMPLE_NO":"000000201905360800","SAMPLE_DATE":"09/18/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-18"},{"SOURCE_ROW_NUMBER":"182216","EVENT_NO":"6667626","SAMPLE_NO":"000000201601643400","SAMPLE_DATE":"03/08/2016","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-03-08"},{"SOURCE_ROW_NUMBER":"182215","EVENT_NO":"6667626","SAMPLE_NO":"000000201601643300","SAMPLE_DATE":"03/08/2016","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-03-08"},{"SOURCE_ROW_NUMBER":"145901","EVENT_NO":"1150843","SAMPLE_NO":"000000201008036500","SAMPLE_DATE":"08/26/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.61","C_OVER_E":"00.39","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-08-26"},{"SOURCE_ROW_NUMBER":"145900","EVENT_NO":"1150843","SAMPLE_NO":"000000201008036400","SAMPLE_DATE":"08/26/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0001.27","C_OVER_E":"00.29","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-08-26"},{"SOURCE_ROW_NUMBER":"145899","EVENT_NO":"1150843","SAMPLE_NO":"000000201008036300","SAMPLE_DATE":"08/26/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.35","EXPOSURE_LIMIT":"0000.77","C_OVER_E":"00.45","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-08-26"},{"SOURCE_ROW_NUMBER":"145898","EVENT_NO":"1150843","SAMPLE_NO":"000000201008036200","SAMPLE_DATE":"08/26/2010","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-08-26"},{"SOURCE_ROW_NUMBER":"42452","EVENT_NO":"1115232","SAMPLE_NO":"000000200308916700","SAMPLE_DATE":"11/05/2003","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.87","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-11-05"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":75,"firstDate":"2000-06-21","lastDate":"2024-07-31","metrics":{"ss":8,"amountDue":10293,"contested":0,"amountPaid":10293,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":10737},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1820809","VIOLATION_NO":"9891272","VIOLATION_ISSUE_DT":"07/31/2024","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/31/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-31"},{"SOURCE_ROW_NUMBER":"1820828","VIOLATION_NO":"9617796","VIOLATION_ISSUE_DT":"11/15/2022","SIG_SUB":"N","PART_SECTION":"56.12023","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/15/2022","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2022-11-15"},{"SOURCE_ROW_NUMBER":"1820767","VIOLATION_NO":"9617236","VIOLATION_ISSUE_DT":"03/08/2022","SIG_SUB":"N","PART_SECTION":"56.13011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-03-08"},{"SOURCE_ROW_NUMBER":"1820816","VIOLATION_NO":"9504868","VIOLATION_ISSUE_DT":"10/14/2020","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-10-14"},{"SOURCE_ROW_NUMBER":"1820786","VIOLATION_NO":"8782304","VIOLATION_ISSUE_DT":"04/15/2020","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/15/2020","PROPOSED_PENALTY":"351","AMOUNT_DUE":"351","AMOUNT_PAID":"351","CONTESTED_IND":"N","sourceDate":"2020-04-15"},{"SOURCE_ROW_NUMBER":"1820785","VIOLATION_NO":"8782303","VIOLATION_ISSUE_DT":"04/15/2020","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/15/2020","PROPOSED_PENALTY":"351","AMOUNT_DUE":"351","AMOUNT_PAID":"351","CONTESTED_IND":"N","sourceDate":"2020-04-15"},{"SOURCE_ROW_NUMBER":"1820762","VIOLATION_NO":"9439565","VIOLATION_ISSUE_DT":"02/11/2020","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/12/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"1820761","VIOLATION_NO":"9439564","VIOLATION_ISSUE_DT":"02/11/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/11/2020","PROPOSED_PENALTY":"234","AMOUNT_DUE":"234","AMOUNT_PAID":"234","CONTESTED_IND":"N","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"1820760","VIOLATION_NO":"9439563","VIOLATION_ISSUE_DT":"02/11/2020","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/11/2020","PROPOSED_PENALTY":"567","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-02-11"},{"SOURCE_ROW_NUMBER":"1820784","VIOLATION_NO":"9376592","VIOLATION_ISSUE_DT":"04/10/2019","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"1820783","VIOLATION_NO":"9376591","VIOLATION_ISSUE_DT":"04/10/2019","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/16/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"1820782","VIOLATION_NO":"9376590","VIOLATION_ISSUE_DT":"04/10/2019","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/16/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-10"}]}],"safety":{"href":"/api/v1/mines/3503131/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3503131/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Guarding electrical connections and resistor grids.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12023","part":"56","subchapter":"K","subpart":"K","id":"56.12023","citation":"30 CFR 56.12023","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Air receiver tanks.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13011","part":"56","subchapter":"K","subpart":"L","id":"56.13011","citation":"30 CFR 56.13011","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3503131","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}