{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2301863","name":"Plant #17-Sullivan","status":"Active","status_date":"2010-04-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"MO","county":"Crawford","nearest_town":"Sullivan","operator_id":"L14846","operator_name":"Capital Quarries Co Inc","controller_id":"M02148","controller_name":"Michael K Farmer; Elliott (Bud) E Farmer","district":"C10","office":"Rolla MO Field Office","employees":6,"latitude":38.151389,"longitude":-91.175833},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1650},"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":"2301863","name":"Plant #17-Sullivan"},"operator":{"type":"operator","id":"L14846","name":"Capital Quarries Co Inc"},"controller":{"type":"controller","id":"M02148","name":"Michael K Farmer; Elliott (Bud) E Farmer"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00774","name":"Eric S  Strope et al"},"object":{"type":"mine","id":"2301863","name":"Plant #17-Sullivan"},"validFrom":"1950-01-01","validTo":"2011-04-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|M00774|1950-01-01|2011-04-18"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M03187","name":"Frank  Twehous"},"object":{"type":"mine","id":"2301863","name":"Plant #17-Sullivan"},"validFrom":"1979-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|M03187|1979-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L03978","name":"Capital Materials Company Inc"},"object":{"type":"mine","id":"2301863","name":"Plant #17-Sullivan"},"validFrom":"1981-09-01","validTo":"1984-03-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L03978|1981-09-01|1984-03-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M03187","name":"Frank  Twehous"},"object":{"type":"operator","id":"L03978","name":"Capital Materials Company Inc"},"validFrom":"1981-09-01","validTo":"1984-03-20","current":false,"derived":true,"evidenceMineId":"2301863","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L03978|1981-09-01|M03187|1979-01-01|128415"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L14846","name":"Capital Quarries Co Inc"},"object":{"type":"mine","id":"2301863","name":"Plant #17-Sullivan"},"validFrom":"1984-03-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L14846|1984-03-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00774","name":"Eric S  Strope et al"},"object":{"type":"operator","id":"L14846","name":"Capital Quarries Co Inc"},"validFrom":"1984-03-21","validTo":"2011-04-18","current":false,"derived":true,"evidenceMineId":"2301863","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L14846|1984-03-21|M00774|1950-01-01|114727"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02148","name":"Michael K Farmer  et al"},"object":{"type":"mine","id":"2301863","name":"Plant #17-Sullivan"},"validFrom":"2011-04-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|M02148|2011-04-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02148","name":"Michael K Farmer  et al"},"object":{"type":"operator","id":"L14846","name":"Capital Quarries Co Inc"},"validFrom":"2011-04-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"2301863","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L14846|1984-03-21|M02148|2011-04-19|124043"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02148","name":"Elliott (Bud) E Farmer  et al"},"object":{"type":"operator","id":"L14846","name":"Capital Quarries Co Inc"},"validFrom":"2011-04-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"2301863","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301863|L14846|1984-03-21|M02148|2011-04-19|124044"}}],"coverage":{"historyRecords":4,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":4,"firstDate":"2009-07-29","lastDate":"2026-10-06","metrics":{"daysLost":0,"injuries":4,"fatalities":0,"recentRows":3,"restrictedDays":18,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"49193","DOCUMENT_NO":"220262810022","ACCIDENT_DT":"10/06/2026","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","NARRATIVE":"While attempting to remove a pin from the centralizer cylinder on a drill (a Furukawa rock drill),employee swung a hammer and missed the punch, striking themselves in the left eyebrow. EE was swinging the 5 lb sledgehammer from about knee height to a higher position when they missed. The boom on the Furukawa drill was laid over at an angle","sourceDate":"2026-10-06"},{"SOURCE_ROW_NUMBER":"113599","DOCUMENT_NO":"220230330036","ACCIDENT_DT":"01/26/2023","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was holding pin with a pipe wrench. While attempting to hit pin with a hammer, the employee missed and hit pinky finger causing fracture to end of finger and four stitches.","sourceDate":"2023-01-26"},{"SOURCE_ROW_NUMBER":"117865","DOCUMENT_NO":"220230170047","ACCIDENT_DT":"01/11/2023","DEGREE_INJURY":"INJURIES INVOLVNG NONEMPLOYEES","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","NARRATIVE":"Customer after getting loaded with rock, pulled off to the side at the tarping area to unroll the tarp. The customer had problems with the tarp and climbed on the side of the truck to get the tarp unstuck and fell to ground.","sourceDate":"2023-01-11"},{"SOURCE_ROW_NUMBER":"1947","DOCUMENT_NO":"220092170030","ACCIDENT_DT":"07/29/2009","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Driller, Highwall operator, Highwall drill operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was lifting drill steel to put into changer when his wrist popped. He had hurt his wrist the privious year while working at home. Employee went home that evening and came to work the next morning & said he experienced more pain. After a doctor's visit it was determined to be a sprain.","sourceDate":"2009-07-29"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-04-01","lastDate":"2010-04-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":61,"firstDate":"2001-12-12","lastDate":"2025-05-06","metrics":{"ss":12,"delinquent":59,"recentRows":2,"paidPenalty":6614,"proposedPenalty":9416,"currentAssessment":7294},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2975617","VIOLATION_NO":"9768041","ISSUE_DT":"05/06/2025","CFR_STANDARD_CD":"56.20003(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":"2025-05-06"},{"SOURCE_ROW_NUMBER":"2854247","VIOLATION_NO":"9572062","ISSUE_DT":"08/03/2022","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"378.00","CURRENT_ASSESSMENT_AMT":"378.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-08-03"},{"SOURCE_ROW_NUMBER":"2049512","VIOLATION_NO":"9260991","ISSUE_DT":"12/22/2020","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-12-22"},{"SOURCE_ROW_NUMBER":"2545833","VIOLATION_NO":"9458713","ISSUE_DT":"06/30/2020","CFR_STANDARD_CD":"56.14107(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":"2020-06-30"},{"SOURCE_ROW_NUMBER":"2540282","VIOLATION_NO":"9260831","ISSUE_DT":"03/25/2020","CFR_STANDARD_CD":"56.14107(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":"2020-03-25"},{"SOURCE_ROW_NUMBER":"2426602","VIOLATION_NO":"8867907","ISSUE_DT":"07/09/2019","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"2426601","VIOLATION_NO":"8867906","ISSUE_DT":"07/09/2019","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"2533849","VIOLATION_NO":"9358309","ISSUE_DT":"06/05/2018","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-05"},{"SOURCE_ROW_NUMBER":"2304139","VIOLATION_NO":"8855827","ISSUE_DT":"10/02/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"2298104","VIOLATION_NO":"8680187","ISSUE_DT":"07/01/2013","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-07-01"},{"SOURCE_ROW_NUMBER":"2216644","VIOLATION_NO":"8681452","ISSUE_DT":"10/30/2012","CFR_STANDARD_CD":"56.14100(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-10-30"},{"SOURCE_ROW_NUMBER":"2216643","VIOLATION_NO":"8681451","ISSUE_DT":"10/30/2012","CFR_STANDARD_CD":"56.11017","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-10-30"}]},{"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":"2010-05-27","lastDate":"2011-08-19","metrics":{"appeals":0,"decisions":5,"recentRows":0,"decisionPenalty":796,"originalPenalty":2918},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"43660","VIOLATION_NO":"6466571","DOCKET_NO":"CENT 2009-708M","DECISION_DT":"08/19/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"112.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2011-08-19"},{"SOURCE_ROW_NUMBER":"251955","VIOLATION_NO":"6466570","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2011-08-04"},{"SOURCE_ROW_NUMBER":"43661","VIOLATION_NO":"6466569","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2011-08-04"},{"SOURCE_ROW_NUMBER":"43126","VIOLATION_NO":"6466568","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Priscilla","JUDGE_LAST_NAME":"Rae","sourceDate":"2011-08-04"},{"SOURCE_ROW_NUMBER":"34826","VIOLATION_NO":"6466408","DOCKET_NO":"CENT 2009-251M","DECISION_DT":"05/27/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-05-27"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":10,"firstDate":"2002-05-31","lastDate":"2002-05-31","metrics":{"linkedIssuances":10},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2008-12-01","lastDate":"2009-06-04","metrics":{"decisions":5,"ssChanged":1,"recentRows":0,"decisionPenalty":796,"proposedPenalty":2918},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"355201","CITATION_NO":"6466568","CITATION_ISSUE_DT":"06/04/2009","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-06-04"},{"SOURCE_ROW_NUMBER":"297205","CITATION_NO":"6466571","CITATION_ISSUE_DT":"06/04/2009","DOCKET_NO":"CENT 2009-708M","DECISION_DT":"08/19/2011","CFR_STANDARD_CODE":"56.3130","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"112.00","sourceDate":"2009-06-04"},{"SOURCE_ROW_NUMBER":"241725","CITATION_NO":"6466570","CITATION_ISSUE_DT":"06/04/2009","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","CFR_STANDARD_CODE":"56.9314","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","sourceDate":"2009-06-04"},{"SOURCE_ROW_NUMBER":"128957","CITATION_NO":"6466569","CITATION_ISSUE_DT":"06/04/2009","DOCKET_NO":"CENT 2009-709M","DECISION_DT":"08/04/2011","CFR_STANDARD_CODE":"56.12002","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"334.00","sourceDate":"2009-06-04"},{"SOURCE_ROW_NUMBER":"238361","CITATION_NO":"6466408","CITATION_ISSUE_DT":"12/01/2008","DOCKET_NO":"CENT 2009-251M","DECISION_DT":"05/27/2010","CFR_STANDARD_CODE":"56.4200(b)(2)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-12-01"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":809,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":189,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":6,"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":4,"firstDate":"1981-09-01","lastDate":"1984-03-21","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":69,"firstDate":"2001-06-26","lastDate":"2026-06-29","metrics":{"inspectors":73,"recentRows":12,"onSiteHours":523.75,"inspectionHours":884.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"256906","EVENT_NO":"F042E95","INSPECTION_BEGIN_DT":"06/29/2026","INSPECTION_END_DT":"06/29/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2026-06-29"},{"SOURCE_ROW_NUMBER":"145023","EVENT_NO":"F016303","INSPECTION_BEGIN_DT":"10/01/2025","INSPECTION_END_DT":"10/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"38","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2025-10-01"},{"SOURCE_ROW_NUMBER":"677883","EVENT_NO":"F0162F2","INSPECTION_BEGIN_DT":"05/05/2025","INSPECTION_END_DT":"05/07/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"17.5","sourceDate":"2025-05-05"},{"SOURCE_ROW_NUMBER":"917096","EVENT_NO":"F006A8A","INSPECTION_BEGIN_DT":"01/07/2025","INSPECTION_END_DT":"01/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2025-01-07"},{"SOURCE_ROW_NUMBER":"317145","EVENT_NO":"7103225","INSPECTION_BEGIN_DT":"05/13/2024","INSPECTION_END_DT":"05/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2024-05-13"},{"SOURCE_ROW_NUMBER":"526257","EVENT_NO":"7041338","INSPECTION_BEGIN_DT":"10/04/2023","INSPECTION_END_DT":"10/04/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2023-10-04"},{"SOURCE_ROW_NUMBER":"50308","EVENT_NO":"7041256","INSPECTION_BEGIN_DT":"07/31/2023","INSPECTION_END_DT":"08/03/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2023-07-31"},{"SOURCE_ROW_NUMBER":"552578","EVENT_NO":"7042206","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"730079","EVENT_NO":"6486548","INSPECTION_BEGIN_DT":"02/15/2023","INSPECTION_END_DT":"02/16/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2023-02-15"},{"SOURCE_ROW_NUMBER":"219452","EVENT_NO":"7028943","INSPECTION_BEGIN_DT":"08/03/2022","INSPECTION_END_DT":"08/03/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2022-08-03"},{"SOURCE_ROW_NUMBER":"918750","EVENT_NO":"7028908","INSPECTION_BEGIN_DT":"02/14/2022","INSPECTION_END_DT":"02/15/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2022-02-14"},{"SOURCE_ROW_NUMBER":"310576","EVENT_NO":"6490077","INSPECTION_BEGIN_DT":"04/19/2021","INSPECTION_END_DT":"04/19/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2021-04-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":313,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4834,"employees":10,"production":0},"2026-Q1":{"hours":5149,"employees":12,"production":0},"2025-Q4":{"hours":5370,"employees":12,"production":0},"2025-Q3":{"hours":4408,"employees":9,"production":0},"2025-Q2":{"hours":4457,"employees":10,"production":0},"2025-Q1":{"hours":3898,"employees":9,"production":0},"2024-Q4":{"hours":3891,"employees":9,"production":0},"2024-Q3":{"hours":4369,"employees":10,"production":0},"2024-Q2":{"hours":3500,"employees":7,"production":0},"2024-Q1":{"hours":3437,"employees":7,"production":0},"2023-Q4":{"hours":5323,"employees":10,"production":0},"2023-Q3":{"hours":4920,"employees":10,"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":80,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":14255,"employees":7,"production":0},"2018":{"hours":19656,"employees":9,"production":0},"2019":{"hours":23896,"employees":11,"production":0},"2020":{"hours":19337,"employees":11,"production":0},"2021":{"hours":16041,"employees":8,"production":0},"2022":{"hours":22143,"employees":12,"production":0},"2023":{"hours":23064,"employees":12,"production":0},"2024":{"hours":15197,"employees":8,"production":0},"2025":{"hours":18133,"employees":10,"production":0},"2026":{"hours":9983,"employees":11,"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":38,"firstDate":"2003-07-16","lastDate":"2025-10-08","metrics":{"recentRows":7,"actionTaken":38,"maxExposureRatio":0.25,"overExposureLimit":0,"exposureRatioTotal":1.01},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"307657","EVENT_NO":"F016303","SAMPLE_NO":"000000202504363600","SAMPLE_DATE":"10/08/2025","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":"2025-10-08"},{"SOURCE_ROW_NUMBER":"307656","EVENT_NO":"F016303","SAMPLE_NO":"000000202504363500","SAMPLE_DATE":"10/08/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Screen/Scalper Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-10-08"},{"SOURCE_ROW_NUMBER":"307655","EVENT_NO":"F016303","SAMPLE_NO":"000000202504363400","SAMPLE_DATE":"10/08/2025","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":"2025-10-08"},{"SOURCE_ROW_NUMBER":"300893","EVENT_NO":"F0162F2","SAMPLE_NO":"000000202501909600","SAMPLE_DATE":"05/07/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-05-07"},{"SOURCE_ROW_NUMBER":"300892","EVENT_NO":"F0162F2","SAMPLE_NO":"000000202501909500","SAMPLE_DATE":"05/07/2025","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0002.51","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.25","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-05-07"},{"SOURCE_ROW_NUMBER":"300891","EVENT_NO":"F0162F2","SAMPLE_NO":"000000202501909400","SAMPLE_DATE":"05/07/2025","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":"2025-05-07"},{"SOURCE_ROW_NUMBER":"300890","EVENT_NO":"F0162F2","SAMPLE_NO":"000000202501909300","SAMPLE_DATE":"05/07/2025","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":"2025-05-07"},{"SOURCE_ROW_NUMBER":"239698","EVENT_NO":"6810887","SAMPLE_NO":"000000202002659700","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"239697","EVENT_NO":"6810887","SAMPLE_NO":"000000202002659600","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"199000","EVENT_NO":"6733580","SAMPLE_NO":"000000201701736000","SAMPLE_DATE":"03/21/2017","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-03-21"},{"SOURCE_ROW_NUMBER":"198999","EVENT_NO":"6733580","SAMPLE_NO":"000000201701735900","SAMPLE_DATE":"03/21/2017","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":"2017-03-21"},{"SOURCE_ROW_NUMBER":"198998","EVENT_NO":"6733580","SAMPLE_NO":"000000201701735800","SAMPLE_DATE":"03/21/2017","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-03-21"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":61,"firstDate":"2001-12-12","lastDate":"2025-05-06","metrics":{"ss":12,"amountDue":7294,"contested":5,"amountPaid":6614,"recentRows":2,"section104d":1,"unterminated":0,"proposedPenalty":9416},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1429351","VIOLATION_NO":"9768041","VIOLATION_ISSUE_DT":"05/06/2025","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/06/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-06"},{"SOURCE_ROW_NUMBER":"1429375","VIOLATION_NO":"9572062","VIOLATION_ISSUE_DT":"08/03/2022","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"08/03/2022","PROPOSED_PENALTY":"378","AMOUNT_DUE":"378","AMOUNT_PAID":"378","CONTESTED_IND":"N","sourceDate":"2022-08-03"},{"SOURCE_ROW_NUMBER":"1429402","VIOLATION_NO":"9260991","VIOLATION_ISSUE_DT":"12/22/2020","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/22/2020","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2020-12-22"},{"SOURCE_ROW_NUMBER":"1429362","VIOLATION_NO":"9458713","VIOLATION_ISSUE_DT":"06/30/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/30/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-06-30"},{"SOURCE_ROW_NUMBER":"1429346","VIOLATION_NO":"9260831","VIOLATION_ISSUE_DT":"03/25/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/25/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-03-25"},{"SOURCE_ROW_NUMBER":"1429365","VIOLATION_NO":"8867907","VIOLATION_ISSUE_DT":"07/09/2019","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/09/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"1429364","VIOLATION_NO":"8867906","VIOLATION_ISSUE_DT":"07/09/2019","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/09/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"1429359","VIOLATION_NO":"9358309","VIOLATION_ISSUE_DT":"06/05/2018","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/08/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-06-05"},{"SOURCE_ROW_NUMBER":"1429376","VIOLATION_NO":"8855827","VIOLATION_ISSUE_DT":"10/02/2014","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/02/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-10-02"},{"SOURCE_ROW_NUMBER":"1429363","VIOLATION_NO":"8680187","VIOLATION_ISSUE_DT":"07/01/2013","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/02/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-07-01"},{"SOURCE_ROW_NUMBER":"1429378","VIOLATION_NO":"8681452","VIOLATION_ISSUE_DT":"10/30/2012","SIG_SUB":"Y","PART_SECTION":"56.14100(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/30/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-10-30"},{"SOURCE_ROW_NUMBER":"1429377","VIOLATION_NO":"8681451","VIOLATION_ISSUE_DT":"10/30/2012","SIG_SUB":"N","PART_SECTION":"56.11017","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/30/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-10-30"}]}],"safety":{"href":"/api/v1/mines/2301863/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2301863/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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":3},{"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":2},{"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":4},{"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":"Inclined fixed ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11017","part":"56","subchapter":"K","subpart":"J","id":"56.11017","citation":"30 CFR 56.11017","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":"2301863","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}