{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2300954","name":"Radix Joplin","status":"Active","status_date":"1972-06-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"MO","county":"Jasper","nearest_town":"Ranoc","operator_id":"L11764","operator_name":"Radix Quarries","controller_id":"0145081","controller_name":"Springfield Underground, Inc. DBA Erlen Group","district":"C10","office":"Rolla MO Field Office","employees":9,"latitude":37.126389,"longitude":-94.402778},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":1450},"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":"2300954","name":"Radix Joplin"},"operator":{"type":"operator","id":"L11764","name":"Radix Quarries"},"controller":{"type":"controller","id":"0145081","name":"Springfield Underground, Inc. DBA Erlen Group"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11764","name":"Radix Quarries"},"object":{"type":"mine","id":"2300954","name":"Radix Joplin"},"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":"2300954|L11764|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00830","name":"Louis A  Griesemer et al"},"object":{"type":"mine","id":"2300954","name":"Radix Joplin"},"validFrom":"1950-01-01","validTo":"2017-03-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2300954|M00830|1950-01-01|2017-03-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00830","name":"Louis A  Griesemer et al"},"object":{"type":"operator","id":"L11764","name":"Radix Quarries"},"validFrom":"1950-01-01","validTo":"2017-03-26","current":false,"derived":true,"evidenceMineId":"2300954","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2300954|L11764|1950-01-01|M00830|1950-01-01|115109"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00830","name":"John F  Griesemer et al"},"object":{"type":"operator","id":"L11764","name":"Radix Quarries"},"validFrom":"1950-01-01","validTo":"2017-03-26","current":false,"derived":true,"evidenceMineId":"2300954","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2300954|L11764|1950-01-01|M00830|1950-01-01|115110"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145081","name":"Springfield Underground, Inc. DBA Erlen Group"},"object":{"type":"mine","id":"2300954","name":"Radix Joplin"},"validFrom":"2017-03-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2300954|0145081|2017-03-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145081","name":"Springfield Underground, Inc. DBA Erlen Group"},"object":{"type":"operator","id":"L11764","name":"Radix Quarries"},"validFrom":"2017-03-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"2300954","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2300954|L11764|1950-01-01|0145081|2017-03-27|29633"}}],"coverage":{"historyRecords":3,"edgeCount":6,"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":"2000-03-07","lastDate":"2024-08-14","metrics":{"daysLost":78,"injuries":10,"fatalities":0,"recentRows":2,"restrictedDays":34,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"238503","DOCUMENT_NO":"220242280010","ACCIDENT_DT":"08/14/2024","DEGREE_INJURY":"OCCUPATNAL ILLNESS NOT DEG 1-6","CLASSIFICATION":"ALL OTHER OCCUPATIONAL ILLNESSES","ACCIDENT_TYPE":"NEC","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Miner was complaining of back and chest pain for a couple of weeks. At 2:00pm, miner provided a description of pain similar to a heart attack. Miner was transported to hospital by prod. mgr.","sourceDate":"2024-08-14"},{"SOURCE_ROW_NUMBER":"92115","DOCUMENT_NO":"220212790030","ACCIDENT_DT":"09/23/2021","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was splicing a water pump discharge hose. EE slipped on a rock and twisted back as EE fell.","sourceDate":"2021-09-23"},{"SOURCE_ROW_NUMBER":"23427","DOCUMENT_NO":"220190070027","ACCIDENT_DT":"10/19/2018","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee is unable to substantiate any of the above details and while we are unsure this incident actually happened at work, we are reporting on the side of caution. Employee only reports that they thought they had something in their eye when they left work on a Friday and sought treatment later that evening.","sourceDate":"2018-10-19"},{"SOURCE_ROW_NUMBER":"199635","DOCUMENT_NO":"220090230045","ACCIDENT_DT":"01/20/2009","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Driller, Highwall operator, Highwall drill operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was cutting conveyer belt with a retractable knife. As he pulled the knife, toward his body, it slipped and lacerated his right leg. The laceration is about an inch long, but it did require stitches. He was treated and released back to work without restrictions.","sourceDate":"2009-01-20"},{"SOURCE_ROW_NUMBER":"169645","DOCUMENT_NO":"220053540004","ACCIDENT_DT":"12/13/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was lifting on a pulley guard that was stuck in semi-frozen mud.  About 45 min. later he began to have pain in the lower right abdomen/groin area.  He said he did not initially injure himself at work; that he had severe pain the previous week and he had to stop doing physical activity.  We sent him to the doctor as a precaution and he was prescribed Naprosyn 800mg.","sourceDate":"2005-12-13"},{"SOURCE_ROW_NUMBER":"217031","DOCUMENT_NO":"220053130023","ACCIDENT_DT":"11/07/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Weighman, Scale person","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was filing something in a metal file cabinet and as she turned to walk away, she accidentally closed the cabinet drawer on her right little finger.","sourceDate":"2005-11-07"},{"SOURCE_ROW_NUMBER":"156777","DOCUMENT_NO":"220023010062","ACCIDENT_DT":"10/23/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","NARRATIVE":"EE WAS ATTEMPTING TO REPOSITION A CRUSHER HAMMER ON A PALLET WHEN THE HAMMER MOVE UNEXPECTEDLY, CATCHING HIS LITTLE FINGER BETWEEN TWO HAMMERS. BOTH HAMMERS HAD JUST BEEN RELOCATED TO THE SHOP , BUT ONE WAS NOT DOWN COMPLETELY ON THE PALLET.","sourceDate":"2002-10-23"},{"SOURCE_ROW_NUMBER":"148179","DOCUMENT_NO":"220022140004","ACCIDENT_DT":"07/29/2002","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Truck driver","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"EE WAS USING A FACTORY WEDGE FOR TAKING THE CONE CRUSHER APART WHEN HE HIT THE WEDGE WITH A SLEDGEHAMMER, A PIECE CHIPPED OFF OF WEDGE AND HIT HIS LEFT ARM.","sourceDate":"2002-07-29"},{"SOURCE_ROW_NUMBER":"53496","DOCUMENT_NO":"220010160002","ACCIDENT_DT":"01/10/2001","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"65","NARRATIVE":"EE WAS TAKING IT UPON HIMSELF TO LOOK AT THE MOTOR ON THE CONVEYOR TO GET A SERIAL NUMBER. WHEN HE CLIMBED UP ON THE CONVEYOR(NOT RUNNING). HE SLIPPED AND FELL ONTO THE CONVEYOR, HITTING A ROL LER(?) INJURING HIS BACK.","sourceDate":"2001-01-10"},{"SOURCE_ROW_NUMBER":"217030","DOCUMENT_NO":"220000800136","ACCIDENT_DT":"03/07/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Coal/ore shovel operator,  Shoveler,  Power shoveler","NO_INJURIES":"1","DAYS_LOST":"8","NARRATIVE":"EE STARTED OPERATING THE HITACHI EXCAVATOR WITH RAMER HYDRAULIC HAMMER IN 3/1999. EE COMPLAINED OF PAIN & BURNING & EVENTUALLY HAD BLEEDING IN HIS STOOL. ON 3/7/00 EE WAS DIAGNOSED BY THE CO DR AS HAVING A TEAR OR FISSURE INSIDE THE RECTUMSURGERY IS SCHEDULED AT WHICH TIME THE SURGEON HAS STATED HE WILL DETERMINE WHETHER THE INJURY IS WORK RELATED OR NOT","sourceDate":"2000-03-07"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1972-06-01","lastDate":"1972-06-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":112,"firstDate":"2001-02-14","lastDate":"2026-01-21","metrics":{"ss":14,"delinquent":100,"recentRows":17,"paidPenalty":16334,"proposedPenalty":27070,"currentAssessment":16334},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3002274","VIOLATION_NO":"9768795","ISSUE_DT":"01/21/2026","CFR_STANDARD_CD":"56.14107(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":"2026-01-21"},{"SOURCE_ROW_NUMBER":"2895224","VIOLATION_NO":"9768901","ISSUE_DT":"05/28/2025","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-28"},{"SOURCE_ROW_NUMBER":"2895223","VIOLATION_NO":"9768900","ISSUE_DT":"05/22/2025","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"2895222","VIOLATION_NO":"9768899","ISSUE_DT":"05/22/2025","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"2895221","VIOLATION_NO":"9768898","ISSUE_DT":"05/22/2025","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"2966147","VIOLATION_NO":"9998205","ISSUE_DT":"01/31/2025","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-01-31"},{"SOURCE_ROW_NUMBER":"2895344","VIOLATION_NO":"9763500","ISSUE_DT":"06/12/2024","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"2895343","VIOLATION_NO":"9763499","ISSUE_DT":"06/12/2024","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"2895282","VIOLATION_NO":"9763428","ISSUE_DT":"12/12/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"2895281","VIOLATION_NO":"9763427","ISSUE_DT":"12/12/2023","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"2895280","VIOLATION_NO":"9763426","ISSUE_DT":"12/12/2023","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"2895279","VIOLATION_NO":"9763425","ISSUE_DT":"12/12/2023","CFR_STANDARD_CD":"56.4104(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":"2023-12-12"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2012-07-06","lastDate":"2012-07-06","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":264,"originalPenalty":11000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"320103","VIOLATION_NO":"8620832","DOCKET_NO":"CENT 2012-381M","DECISION_DT":"07/06/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"11000.00","DECISION_PENALTY_AMT":"264.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2012-07-06"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2011-04-26","lastDate":"2011-04-26","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":264,"proposedPenalty":11000},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"423529","CITATION_NO":"8620832","CITATION_ISSUE_DT":"04/26/2011","DOCKET_NO":"CENT 2012-381M","DECISION_DT":"07/06/2012","CFR_STANDARD_CODE":"56.14207","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"11000.00","DECISION_PENALTY_AMT":"264.00","sourceDate":"2011-04-26"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":566,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":124,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":70,"firstDate":"2000-01-04","lastDate":"2026-07-06","metrics":{"inspectors":70,"recentRows":14,"onSiteHours":586.5,"inspectionHours":1055.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"600418","EVENT_NO":"F034CA4","INSPECTION_BEGIN_DT":"07/06/2026","INSPECTION_END_DT":"07/07/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2026-07-06"},{"SOURCE_ROW_NUMBER":"24436","EVENT_NO":"F0239A4","INSPECTION_BEGIN_DT":"01/20/2026","INSPECTION_END_DT":"01/22/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2026-01-20"},{"SOURCE_ROW_NUMBER":"560091","EVENT_NO":"7101600","INSPECTION_BEGIN_DT":"05/21/2025","INSPECTION_END_DT":"05/28/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"35.75","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2025-05-21"},{"SOURCE_ROW_NUMBER":"693822","EVENT_NO":"F01473E","INSPECTION_BEGIN_DT":"01/31/2025","INSPECTION_END_DT":"01/31/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-01-31"},{"SOURCE_ROW_NUMBER":"1109443","EVENT_NO":"7101685","INSPECTION_BEGIN_DT":"08/14/2024","INSPECTION_END_DT":"08/14/2024","ACTIVITY_CODE":"E08","ACTIVITY":"Non-Injury Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2024-08-14"},{"SOURCE_ROW_NUMBER":"924412","EVENT_NO":"7101667","INSPECTION_BEGIN_DT":"06/12/2024","INSPECTION_END_DT":"06/12/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"654736","EVENT_NO":"7042360","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"739479","EVENT_NO":"7101631","INSPECTION_BEGIN_DT":"12/11/2023","INSPECTION_END_DT":"12/13/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2023-12-11"},{"SOURCE_ROW_NUMBER":"877148","EVENT_NO":"7101806","INSPECTION_BEGIN_DT":"08/15/2023","INSPECTION_END_DT":"08/16/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.75","SUM_TOTAL_ON_SITE_HOURS":"21","sourceDate":"2023-08-15"},{"SOURCE_ROW_NUMBER":"589340","EVENT_NO":"7040902","INSPECTION_BEGIN_DT":"01/27/2023","INSPECTION_END_DT":"02/06/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2023-01-27"},{"SOURCE_ROW_NUMBER":"131023","EVENT_NO":"7027584","INSPECTION_BEGIN_DT":"09/27/2022","INSPECTION_END_DT":"09/29/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"115593","EVENT_NO":"7027559","INSPECTION_BEGIN_DT":"03/30/2022","INSPECTION_END_DT":"04/07/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2022-03-30"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":314,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4585,"employees":10,"production":0},"2026-Q1":{"hours":4564,"employees":10,"production":0},"2025-Q4":{"hours":5168,"employees":10,"production":0},"2025-Q3":{"hours":6092,"employees":12,"production":0},"2025-Q2":{"hours":5795,"employees":13,"production":0},"2025-Q1":{"hours":6200,"employees":13,"production":0},"2024-Q4":{"hours":5132,"employees":12,"production":0},"2024-Q3":{"hours":6341,"employees":12,"production":0},"2024-Q2":{"hours":5400,"employees":12,"production":0},"2024-Q1":{"hours":6058,"employees":12,"production":0},"2023-Q4":{"hours":5307,"employees":12,"production":0},"2023-Q3":{"hours":6540,"employees":14,"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":81,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":20148,"employees":11,"production":0},"2018":{"hours":20673,"employees":10,"production":0},"2019":{"hours":19717,"employees":10,"production":0},"2020":{"hours":18878,"employees":10,"production":0},"2021":{"hours":20552,"employees":10,"production":0},"2022":{"hours":19847,"employees":11,"production":0},"2023":{"hours":21601,"employees":13,"production":0},"2024":{"hours":22931,"employees":12,"production":0},"2025":{"hours":23255,"employees":12,"production":0},"2026":{"hours":9149,"employees":10,"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":54,"firstDate":"2002-10-02","lastDate":"2025-05-28","metrics":{"recentRows":11,"actionTaken":54,"maxExposureRatio":0.81,"overExposureLimit":0,"exposureRatioTotal":5.67},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"300757","EVENT_NO":"7101600","SAMPLE_NO":"000000202502245900","SAMPLE_DATE":"05/28/2025","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":"2025-05-28"},{"SOURCE_ROW_NUMBER":"300756","EVENT_NO":"7101600","SAMPLE_NO":"000000202502245800","SAMPLE_DATE":"05/28/2025","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":"2025-05-28"},{"SOURCE_ROW_NUMBER":"300755","EVENT_NO":"7101600","SAMPLE_NO":"000000202502245700","SAMPLE_DATE":"05/28/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.98","C_OVER_E":"00.24","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-05-28"},{"SOURCE_ROW_NUMBER":"300754","EVENT_NO":"7101600","SAMPLE_NO":"000000202502245600","SAMPLE_DATE":"05/28/2025","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":"2025-05-28"},{"SOURCE_ROW_NUMBER":"300753","EVENT_NO":"7101600","SAMPLE_NO":"000000202502245500","SAMPLE_DATE":"05/28/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-05-28"},{"SOURCE_ROW_NUMBER":"275773","EVENT_NO":"7101631","SAMPLE_NO":"000000202305470800","SAMPLE_DATE":"12/13/2023","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":"2023-12-13"},{"SOURCE_ROW_NUMBER":"275772","EVENT_NO":"7101631","SAMPLE_NO":"000000202305470700","SAMPLE_DATE":"12/13/2023","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":"2023-12-13"},{"SOURCE_ROW_NUMBER":"276731","EVENT_NO":"7101806","SAMPLE_NO":"000000202303573200","SAMPLE_DATE":"08/16/2023","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":"2023-08-16"},{"SOURCE_ROW_NUMBER":"276730","EVENT_NO":"7101806","SAMPLE_NO":"000000202303573100","SAMPLE_DATE":"08/16/2023","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":"2023-08-16"},{"SOURCE_ROW_NUMBER":"276729","EVENT_NO":"7101806","SAMPLE_NO":"000000202303573000","SAMPLE_DATE":"08/16/2023","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":"2023-08-16"},{"SOURCE_ROW_NUMBER":"260402","EVENT_NO":"7027584","SAMPLE_NO":"000000202204059600","SAMPLE_DATE":"09/28/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scale Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-28"},{"SOURCE_ROW_NUMBER":"229639","EVENT_NO":"6806509","SAMPLE_NO":"000000201805120900","SAMPLE_DATE":"09/18/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-09-18"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":112,"firstDate":"2001-02-14","lastDate":"2026-01-21","metrics":{"ss":14,"amountDue":16334,"contested":0,"amountPaid":16334,"recentRows":17,"section104d":0,"unterminated":0,"proposedPenalty":27070},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1424448","VIOLATION_NO":"9768795","VIOLATION_ISSUE_DT":"01/21/2026","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/21/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-21"},{"SOURCE_ROW_NUMBER":"1424493","VIOLATION_NO":"9768901","VIOLATION_ISSUE_DT":"05/28/2025","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/28/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-28"},{"SOURCE_ROW_NUMBER":"1424492","VIOLATION_NO":"9768900","VIOLATION_ISSUE_DT":"05/22/2025","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"1424491","VIOLATION_NO":"9768899","VIOLATION_ISSUE_DT":"05/22/2025","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"1424490","VIOLATION_NO":"9768898","VIOLATION_ISSUE_DT":"05/22/2025","SIG_SUB":"N","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-22"},{"SOURCE_ROW_NUMBER":"1424455","VIOLATION_NO":"9998205","VIOLATION_ISSUE_DT":"01/31/2025","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/31/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-01-31"},{"SOURCE_ROW_NUMBER":"1424497","VIOLATION_NO":"9763500","VIOLATION_ISSUE_DT":"06/12/2024","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"1424496","VIOLATION_NO":"9763499","VIOLATION_ISSUE_DT":"06/12/2024","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/12/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-12"},{"SOURCE_ROW_NUMBER":"1424545","VIOLATION_NO":"9763428","VIOLATION_ISSUE_DT":"12/12/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"12/12/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"1424544","VIOLATION_NO":"9763427","VIOLATION_ISSUE_DT":"12/12/2023","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/12/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"1424543","VIOLATION_NO":"9763426","VIOLATION_ISSUE_DT":"12/12/2023","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/12/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-12"},{"SOURCE_ROW_NUMBER":"1424542","VIOLATION_NO":"9763425","VIOLATION_ISSUE_DT":"12/12/2023","SIG_SUB":"N","PART_SECTION":"56.4104(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/12/2023","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2023-12-12"}]}],"safety":{"href":"/api/v1/mines/2300954/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2300954/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":"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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":2},{"chapter":"I","heading":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","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":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","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":"Combustible waste.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104","part":"56","subchapter":"K","subpart":"C","id":"56.4104","citation":"30 CFR 56.4104","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":"2300954","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}