{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4000020","name":"Columbia Quarry","status":"Active","status_date":"2013-03-21","mine_type":"Underground","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TN","county":"Maury","nearest_town":"Columbia","operator_id":"L16168","operator_name":"Vulcan Construction Materials, LLC","controller_id":"0071891","controller_name":"Vulcan Materials Company","district":"M3","office":"Franklin TN Field Office","employees":3,"latitude":35.658333,"longitude":-87.028056},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":1619},"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":"4000020","name":"Columbia Quarry"},"operator":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"controller":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1950-01-01","validTo":"2007-11-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|M00024|1950-01-01|2007-11-15"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01933","name":"Columbia Rock Products Corp"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1950-01-01","validTo":"1984-12-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L01933|1950-01-01|1984-12-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01737","name":"Harry  Pressnell"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|M01737|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01737","name":"Harry  Pressnell"},"object":{"type":"operator","id":"L01933","name":"Columbia Rock Products Corp"},"validFrom":"1950-01-01","validTo":"1984-12-30","current":false,"derived":true,"evidenceMineId":"4000020","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L01933|1950-01-01|M01737|1950-01-01|120703"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07917","name":"D & P Materials Inc"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1984-12-31","validTo":"1989-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L07917|1984-12-31|1989-02-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06293","name":"Morton  Damron"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1984-12-31","validTo":"1989-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|M06293|1984-12-31|1989-02-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06293","name":"Morton  Damron"},"object":{"type":"operator","id":"L07917","name":"D & P Materials Inc"},"validFrom":"1984-12-31","validTo":"1989-02-28","current":false,"derived":true,"evidenceMineId":"4000020","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L07917|1984-12-31|M06293|1984-12-31|138107"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10752","name":"Columbia Rock Products Corp."},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1989-03-01","validTo":"2004-01-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L10752|1989-03-01|2004-01-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08337","name":"Allen  Pressnell"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"1989-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|M08337|1989-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08337","name":"Allen  Pressnell"},"object":{"type":"operator","id":"L10752","name":"Columbia Rock Products Corp."},"validFrom":"1989-03-01","validTo":"2004-01-28","current":false,"derived":true,"evidenceMineId":"4000020","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L10752|1989-03-01|M08337|1989-03-01|143151"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"2004-01-29","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L16168|2004-01-29|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"2004-01-29","validTo":"2007-11-15","current":false,"derived":true,"evidenceMineId":"4000020","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L16168|2004-01-29|M00024|1950-01-01|101835"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"mine","id":"4000020","name":"Columbia Quarry"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|0071891|2007-11-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"operator","id":"L16168","name":"Vulcan Construction Materials, LLC"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":true,"evidenceMineId":"4000020","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4000020|L16168|2004-01-29|0071891|2007-11-16|10919"}}],"coverage":{"historyRecords":5,"edgeCount":14,"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":10,"firstDate":"2002-01-31","lastDate":"2026-04-30","metrics":{"daysLost":282,"injuries":10,"fatalities":0,"recentRows":3,"restrictedDays":99,"contractorRecords":2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"243815","DOCUMENT_NO":"220261590009","ACCIDENT_DT":"04/30/2026","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","NARRATIVE":"Employee was driving a haul truck and stated that EE's lower back was hurting so EE went to personal doctor. On 5/18 EE's MRI was read and was told EE had a bulging disk. Employee was then sent to a Workers Comp. Doctor on 6/3 and was put on restrictions, making it reportable.","sourceDate":"2026-04-30"},{"SOURCE_ROW_NUMBER":"15802","DOCUMENT_NO":"220232980025","ACCIDENT_DT":"10/19/2023","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was in the process of cleaning out head boxes when a softball size clump of material fell approx. 3-4 feet and hit the employee on the hard hat.","sourceDate":"2023-10-19"},{"SOURCE_ROW_NUMBER":"136121","DOCUMENT_NO":"220223470015","ACCIDENT_DT":"12/06/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"After EE repaired a loose guard on a dozer, as EE was preparing to enter the cab while still on the tracks, EE slipped and fell injuring their left shoulder.","sourceDate":"2022-12-06"},{"SOURCE_ROW_NUMBER":"153435","DOCUMENT_NO":"220201780010","ACCIDENT_DT":"06/18/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was working on a screen tower when dust was blown into left eye during strong winds. Employee was diagnosed with a scratch on eye and an ulcer due to the inflammation.","sourceDate":"2020-06-18"},{"SOURCE_ROW_NUMBER":"170695","DOCUMENT_NO":"220180850008","ACCIDENT_DT":"03/21/2018","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee removed plastic trim to try and fix an intermittently working windshield wiper on a dozer. In removing the plastic, a section broke off. Employee was going to set the piece outside of the dozer, and while exiting the machinery EE hit the dashboard with the trim and the sharp edge penetrated through EE's shirt and stuck EE in EE's right arm just below EE's bicep.","sourceDate":"2018-03-21"},{"SOURCE_ROW_NUMBER":"24467","DOCUMENT_NO":"220152510003","ACCIDENT_DT":"08/31/2015","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Employee was changing a rear tire on a water truck. The area was wet. When the employee used a lifting bar to move the tire the bar slipped on the wet ground causing the tire to fall on the employee's foot.","sourceDate":"2015-08-31"},{"SOURCE_ROW_NUMBER":"226542","DOCUMENT_NO":"220132940013","ACCIDENT_DT":"10/11/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"178","NARRATIVE":"EE was operating D8N dozer on stripping dump area, pushing stripping material. While leveling dump area he encountered a slab of rock est. to be 6'x8'x15\". His plan was to remove it from topside of dump. He positioned dozer at or about 45 deg angle to the top of dump site. Dozer traveled over berm & traveled a distance down the slope then slid to left side, came to rest at bottom","sourceDate":"2013-10-11"},{"SOURCE_ROW_NUMBER":"93106","DOCUMENT_NO":"220070940037","ACCIDENT_DT":"03/28/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"FALLING/SLIDING/ROLLING MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The injured employee was injured when a rock fell from overhead, striking him in the hard hat & head area.","sourceDate":"2007-03-28"},{"SOURCE_ROW_NUMBER":"67324","DOCUMENT_NO":"220070740051","ACCIDENT_DT":"03/09/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The injured employee was getting ready to get Fusion machine set in ditch. When lowering the tongue of machine it shifted over and caught the injured employee's hand.","sourceDate":"2007-03-09"},{"SOURCE_ROW_NUMBER":"15801","DOCUMENT_NO":"220020810030","ACCIDENT_DT":"01/31/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from ladders","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","DAYS_LOST":"101","NARRATIVE":"EMPLOYEE WAS HOOKING UP A GENERATOR. HE WAS ON TOP STEPPING BACK ONTO A LADDER WHEN THE LADDER MOVED AND HE FELL.","sourceDate":"2002-01-31"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2013-03-21","lastDate":"2013-03-21","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-area-samples","name":"Metal and Nonmetal Area Samples","domains":["health","safety"],"products":["area contaminant trends","result-to-standard context","sampling recency"],"rowCount":4,"firstDate":"2013-01-30","lastDate":"2013-01-30","metrics":{"recentRows":0,"actionTaken":4,"concentrationTotal":20.17},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":161,"firstDate":"2000-04-05","lastDate":"2026-02-04","metrics":{"ss":36,"delinquent":129,"recentRows":7,"paidPenalty":18701,"proposedPenalty":20101,"currentAssessment":18701},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3028242","VIOLATION_NO":"9759590","ISSUE_DT":"02/04/2026","CFR_STANDARD_CD":"57.14100(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-04"},{"SOURCE_ROW_NUMBER":"2783669","VIOLATION_NO":"9754292","ISSUE_DT":"07/10/2024","CFR_STANDARD_CD":"57.14200","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-10"},{"SOURCE_ROW_NUMBER":"2718830","VIOLATION_NO":"9707128","ISSUE_DT":"04/11/2023","CFR_STANDARD_CD":"57.14209(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-11"},{"SOURCE_ROW_NUMBER":"2712076","VIOLATION_NO":"9636758","ISSUE_DT":"02/09/2022","CFR_STANDARD_CD":"57.14101(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-09"},{"SOURCE_ROW_NUMBER":"2712075","VIOLATION_NO":"9636757","ISSUE_DT":"02/09/2022","CFR_STANDARD_CD":"57.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-09"},{"SOURCE_ROW_NUMBER":"2613071","VIOLATION_NO":"9634167","ISSUE_DT":"06/14/2021","CFR_STANDARD_CD":"57.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-06-14"},{"SOURCE_ROW_NUMBER":"2613070","VIOLATION_NO":"9634166","ISSUE_DT":"06/14/2021","CFR_STANDARD_CD":"57.4130(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-06-14"},{"SOURCE_ROW_NUMBER":"2612081","VIOLATION_NO":"9421375","ISSUE_DT":"04/02/2020","CFR_STANDARD_CD":"57.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-02"},{"SOURCE_ROW_NUMBER":"2524021","VIOLATION_NO":"9337250","ISSUE_DT":"03/06/2018","CFR_STANDARD_CD":"57.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"225.00","CURRENT_ASSESSMENT_AMT":"225.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-03-06"},{"SOURCE_ROW_NUMBER":"2407126","VIOLATION_NO":"8909703","ISSUE_DT":"05/09/2017","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-05-09"},{"SOURCE_ROW_NUMBER":"2292990","VIOLATION_NO":"8732056","ISSUE_DT":"10/17/2013","CFR_STANDARD_CD":"57.9101","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"392.00","CURRENT_ASSESSMENT_AMT":"392.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-10-17"},{"SOURCE_ROW_NUMBER":"299428","VIOLATION_NO":"6516262","ISSUE_DT":"07/07/2009","CFR_STANDARD_CD":"57.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1203.00","CURRENT_ASSESSMENT_AMT":"737.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-07-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":7,"firstDate":"2012-04-13","lastDate":"2012-04-13","metrics":{"appeals":0,"decisions":7,"recentRows":0,"decisionPenalty":3454,"originalPenalty":4854},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"254428","VIOLATION_NO":"6516262","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"737.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"254427","VIOLATION_NO":"6516261","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"736.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"253999","VIOLATION_NO":"6516257","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"362.00","DECISION_PENALTY_AMT":"362.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"253998","VIOLATION_NO":"6516256","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"253975","VIOLATION_NO":"6516259","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"253475","VIOLATION_NO":"6516258","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"},{"SOURCE_ROW_NUMBER":"43924","VIOLATION_NO":"6516260","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"736.00","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2012-04-13"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":5,"firstDate":"2000-11-20","lastDate":"2005-06-22","metrics":{"linkedIssuances":5},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":7,"firstDate":"2009-07-07","lastDate":"2009-07-07","metrics":{"decisions":7,"ssChanged":2,"recentRows":0,"decisionPenalty":3454,"proposedPenalty":4854},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"409942","CITATION_NO":"6516261","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"736.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"353430","CITATION_NO":"6516258","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.16005","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"352495","CITATION_NO":"6516260","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"736.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"238419","CITATION_NO":"6516256","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.15004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"540.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"181909","CITATION_NO":"6516262","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1203.00","DECISION_PENALTY_AMT":"737.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"126268","CITATION_NO":"6516257","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.14115(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"362.00","DECISION_PENALTY_AMT":"362.00","sourceDate":"2009-07-07"},{"SOURCE_ROW_NUMBER":"12504","CITATION_NO":"6516259","CITATION_ISSUE_DT":"07/07/2009","DOCKET_NO":"SE 2009-845M","DECISION_DT":"04/13/2012","CFR_STANDARD_CODE":"57.12028","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2009-07-07"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":426,"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":78,"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":5,"firstDate":"1950-01-01","lastDate":"2004-01-29","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":139,"firstDate":"2000-01-03","lastDate":"2026-09-23","metrics":{"inspectors":143,"recentRows":27,"onSiteHours":1531.25,"inspectionHours":2132.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1022664","EVENT_NO":"F02EAA1","INSPECTION_BEGIN_DT":"09/23/2026","INSPECTION_END_DT":"09/24/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-09-23"},{"SOURCE_ROW_NUMBER":"1115315","EVENT_NO":"F04675E","INSPECTION_BEGIN_DT":"06/30/2026","INSPECTION_END_DT":"07/01/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2026-06-30"},{"SOURCE_ROW_NUMBER":"332901","EVENT_NO":"F035C13","INSPECTION_BEGIN_DT":"04/06/2026","INSPECTION_END_DT":"04/07/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.25","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-04-06"},{"SOURCE_ROW_NUMBER":"668996","EVENT_NO":"F035BF2","INSPECTION_BEGIN_DT":"02/04/2026","INSPECTION_END_DT":"02/04/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2026-02-04"},{"SOURCE_ROW_NUMBER":"8825","EVENT_NO":"F0273FB","INSPECTION_BEGIN_DT":"10/01/2025","INSPECTION_END_DT":"10/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2025-10-01"},{"SOURCE_ROW_NUMBER":"866940","EVENT_NO":"F020011","INSPECTION_BEGIN_DT":"07/09/2025","INSPECTION_END_DT":"07/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2025-07-09"},{"SOURCE_ROW_NUMBER":"802624","EVENT_NO":"6920233","INSPECTION_BEGIN_DT":"05/02/2025","INSPECTION_END_DT":"05/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2025-05-02"},{"SOURCE_ROW_NUMBER":"88618","EVENT_NO":"F012790","INSPECTION_BEGIN_DT":"02/25/2025","INSPECTION_END_DT":"02/25/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2025-02-25"},{"SOURCE_ROW_NUMBER":"682595","EVENT_NO":"6975288","INSPECTION_BEGIN_DT":"11/12/2024","INSPECTION_END_DT":"11/15/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2024-11-12"},{"SOURCE_ROW_NUMBER":"296472","EVENT_NO":"6920243","INSPECTION_BEGIN_DT":"09/10/2024","INSPECTION_END_DT":"09/10/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-09-10"},{"SOURCE_ROW_NUMBER":"161757","EVENT_NO":"6975054","INSPECTION_BEGIN_DT":"07/10/2024","INSPECTION_END_DT":"07/11/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2024-07-10"},{"SOURCE_ROW_NUMBER":"1025705","EVENT_NO":"6975034","INSPECTION_BEGIN_DT":"04/25/2024","INSPECTION_END_DT":"04/29/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"11.25","sourceDate":"2024-04-25"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":422,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":9247,"employees":20,"production":0},"2026-Q1":{"hours":9378,"employees":19,"production":0},"2025-Q4":{"hours":9991,"employees":19,"production":0},"2025-Q3":{"hours":11136,"employees":21,"production":0},"2025-Q2":{"hours":11545,"employees":21,"production":0},"2025-Q1":{"hours":9324,"employees":18,"production":0},"2024-Q4":{"hours":10607,"employees":20,"production":0},"2024-Q3":{"hours":11417,"employees":21,"production":0},"2024-Q2":{"hours":11349,"employees":20,"production":0},"2024-Q1":{"hours":10544,"employees":21,"production":0},"2023-Q4":{"hours":11543,"employees":23,"production":0},"2023-Q3":{"hours":12134,"employees":23,"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":101,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":30925,"employees":15,"production":0},"2018":{"hours":35550,"employees":16,"production":0},"2019":{"hours":40959,"employees":19,"production":0},"2020":{"hours":38257,"employees":19,"production":0},"2021":{"hours":46175,"employees":21,"production":0},"2022":{"hours":55027,"employees":26,"production":0},"2023":{"hours":50273,"employees":24,"production":0},"2024":{"hours":43917,"employees":21,"production":0},"2025":{"hours":41996,"employees":20,"production":0},"2026":{"hours":18625,"employees":21,"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":90,"firstDate":"2000-11-01","lastDate":"2025-10-02","metrics":{"recentRows":7,"actionTaken":90,"maxExposureRatio":0.64,"overExposureLimit":0,"exposureRatioTotal":10.68},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"305802","EVENT_NO":"F0273FB","SAMPLE_NO":"000000202504343600","SAMPLE_DATE":"10/02/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"305801","EVENT_NO":"F0273FB","SAMPLE_NO":"000000202504343500","SAMPLE_DATE":"10/02/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"305800","EVENT_NO":"F0273FB","SAMPLE_NO":"000000202504343400","SAMPLE_DATE":"10/02/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"305799","EVENT_NO":"F0273FB","SAMPLE_NO":"000000202504343300","SAMPLE_DATE":"10/02/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"305798","EVENT_NO":"F0273FB","SAMPLE_NO":"000000202504343200","SAMPLE_DATE":"10/02/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"277597","EVENT_NO":"6975004","SAMPLE_NO":"000000202305430000","SAMPLE_DATE":"12/05/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-12-05"},{"SOURCE_ROW_NUMBER":"277596","EVENT_NO":"6975004","SAMPLE_NO":"000000202305429900","SAMPLE_DATE":"12/05/2023","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-12-05"},{"SOURCE_ROW_NUMBER":"243690","EVENT_NO":"6850035","SAMPLE_NO":"000000202004488000","SAMPLE_DATE":"11/03/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-11-03"},{"SOURCE_ROW_NUMBER":"243689","EVENT_NO":"6850035","SAMPLE_NO":"000000202004487900","SAMPLE_DATE":"11/03/2020","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":"2020-11-03"},{"SOURCE_ROW_NUMBER":"243688","EVENT_NO":"6850035","SAMPLE_NO":"000000202004487800","SAMPLE_DATE":"11/03/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-11-03"},{"SOURCE_ROW_NUMBER":"243687","EVENT_NO":"6850035","SAMPLE_NO":"000000202004487700","SAMPLE_DATE":"11/03/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-11-03"},{"SOURCE_ROW_NUMBER":"214259","EVENT_NO":"6796040","SAMPLE_NO":"000000201802755822","SAMPLE_DATE":"05/15/2018","CONTAMINANT_DESC":"EC @ 160","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0160.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-05-15"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":162,"firstDate":"2000-04-05","lastDate":"2026-02-04","metrics":{"ss":37,"amountDue":18701,"contested":7,"amountPaid":18701,"recentRows":7,"section104d":0,"unterminated":0,"proposedPenalty":20101},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2044551","VIOLATION_NO":"9759590","VIOLATION_ISSUE_DT":"02/04/2026","SIG_SUB":"N","PART_SECTION":"57.14100(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-02-04"},{"SOURCE_ROW_NUMBER":"2044610","VIOLATION_NO":"9754292","VIOLATION_ISSUE_DT":"07/10/2024","SIG_SUB":"N","PART_SECTION":"57.14200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/10/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-10"},{"SOURCE_ROW_NUMBER":"2044566","VIOLATION_NO":"9707128","VIOLATION_ISSUE_DT":"04/11/2023","SIG_SUB":"N","PART_SECTION":"57.14209(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-11"},{"SOURCE_ROW_NUMBER":"2044553","VIOLATION_NO":"9636758","VIOLATION_ISSUE_DT":"02/09/2022","SIG_SUB":"N","PART_SECTION":"57.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-02-09"},{"SOURCE_ROW_NUMBER":"2044552","VIOLATION_NO":"9636757","VIOLATION_ISSUE_DT":"02/09/2022","SIG_SUB":"N","PART_SECTION":"57.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/09/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-02-09"},{"SOURCE_ROW_NUMBER":"2044591","VIOLATION_NO":"9634167","VIOLATION_ISSUE_DT":"06/14/2021","SIG_SUB":"N","PART_SECTION":"57.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"06/14/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-06-14"},{"SOURCE_ROW_NUMBER":"2044590","VIOLATION_NO":"9634166","VIOLATION_ISSUE_DT":"06/14/2021","SIG_SUB":"N","PART_SECTION":"57.4130(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/14/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-06-14"},{"SOURCE_ROW_NUMBER":"2044559","VIOLATION_NO":"9421375","VIOLATION_ISSUE_DT":"04/02/2020","SIG_SUB":"N","PART_SECTION":"57.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/02/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-04-02"},{"SOURCE_ROW_NUMBER":"2044554","VIOLATION_NO":"9337250","VIOLATION_ISSUE_DT":"03/06/2018","SIG_SUB":"Y","PART_SECTION":"57.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/06/2018","PROPOSED_PENALTY":"225","AMOUNT_DUE":"225","AMOUNT_PAID":"225","CONTESTED_IND":"N","sourceDate":"2018-03-06"},{"SOURCE_ROW_NUMBER":"2044587","VIOLATION_NO":"8909703","VIOLATION_ISSUE_DT":"05/09/2017","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/09/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-05-09"},{"SOURCE_ROW_NUMBER":"2044650","VIOLATION_NO":"8732056","VIOLATION_ISSUE_DT":"10/17/2013","SIG_SUB":"Y","PART_SECTION":"57.9101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/19/2013","PROPOSED_PENALTY":"392","AMOUNT_DUE":"392","AMOUNT_PAID":"392","CONTESTED_IND":"N","sourceDate":"2013-10-17"},{"SOURCE_ROW_NUMBER":"2044609","VIOLATION_NO":"6516262","VIOLATION_ISSUE_DT":"07/07/2009","SIG_SUB":"N","PART_SECTION":"57.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/07/2009","PROPOSED_PENALTY":"1203","AMOUNT_DUE":"737","AMOUNT_PAID":"737","CONTESTED_IND":"Y","DOCKET_NO":"SE 2009-845M","sourceDate":"2009-07-07"}]}],"safety":{"href":"/api/v1/mines/4000020/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4000020/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":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14100","part":"57","subchapter":"K","subpart":"M","id":"57.14100","citation":"30 CFR 57.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Warnings prior to starting or moving equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14200","part":"57","subchapter":"K","subpart":"M","id":"57.14200","citation":"30 CFR 57.14200","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety procedures for towing.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14209","part":"57","subchapter":"K","subpart":"M","id":"57.14209","citation":"30 CFR 57.14209","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-M/section-57.14101","part":"57","subchapter":"K","subpart":"M","id":"57.14101","citation":"30 CFR 57.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-S/section-57.20003","part":"57","subchapter":"K","subpart":"S","id":"57.20003","citation":"30 CFR 57.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Surface electric substations and liquid storage facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-C/section-57.4130","part":"57","subchapter":"K","subpart":"C","id":"57.4130","citation":"30 CFR 57.4130","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND 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-57/subpart-K/section-57.12004","part":"57","subchapter":"K","subpart":"K","id":"57.12004","citation":"30 CFR 57.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-B/section-57.3200","part":"57","subchapter":"K","subpart":"B","id":"57.3200","citation":"30 CFR 57.3200","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND 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":1},{"chapter":"I","heading":"Operating speeds and control of equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-57/subpart-H/section-57.9101","part":"57","subchapter":"K","subpart":"H","id":"57.9101","citation":"30 CFR 57.9101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4000020","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}