{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3304479","name":"Bowersville","status":"Active","status_date":"2024-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"OH","county":"Greene","nearest_town":"Bowersville","operator_id":"L17040","operator_name":"Melvin Stone Company LLC","controller_id":"0142503","controller_name":"James P  Jurgensen II; Jacqueline J  Alf; Jason R  Jurgensen","district":"M2","office":"Hebron OH Field Office","employees":2,"latitude":39.565556,"longitude":-83.725},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":787},"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":"3304479","name":"Bowersville"},"operator":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"controller":{"type":"controller","id":"0142503","name":"James P  Jurgensen II; Jacqueline J  Alf; Jason R  Jurgensen"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08714","name":"James P  Jurgensen"},"object":{"type":"mine","id":"3304479","name":"Bowersville"},"validFrom":"1999-08-06","validTo":"2018-04-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|M08714|1999-08-06|2018-04-30"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"object":{"type":"mine","id":"3304479","name":"Bowersville"},"validFrom":"2001-04-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|L17040|2001-04-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08714","name":"James P  Jurgensen"},"object":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"validFrom":"2001-04-23","validTo":"2018-04-30","current":false,"derived":true,"evidenceMineId":"3304479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|L17040|2001-04-23|M08714|1999-08-06|143945"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0142503","name":"James P  Jurgensen II et al"},"object":{"type":"mine","id":"3304479","name":"Bowersville"},"validFrom":"2018-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|0142503|2018-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142503","name":"James P  Jurgensen II et al"},"object":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"validFrom":"2018-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3304479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|L17040|2001-04-23|0142503|2018-05-01|28827"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142503","name":"Jason R  Jurgensen et al"},"object":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"validFrom":"2018-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3304479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|L17040|2001-04-23|0142503|2018-05-01|28828"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142503","name":"Jacqueline J  Alf et al"},"object":{"type":"operator","id":"L17040","name":"Melvin Stone Company LLC"},"validFrom":"2018-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3304479","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3304479|L17040|2001-04-23|0142503|2018-05-01|28829"}}],"coverage":{"historyRecords":4,"edgeCount":7,"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":5,"firstDate":"2002-04-22","lastDate":"2024-08-29","metrics":{"daysLost":21,"injuries":4,"fatalities":0,"recentRows":2,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"19634","DOCUMENT_NO":"220242470024","ACCIDENT_DT":"08/29/2024","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"ELECTRICAL","ACCIDENT_TYPE":"Contact with electrical current","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Attempting to reverse the direction of a conveyor motor.","sourceDate":"2024-08-29"},{"SOURCE_ROW_NUMBER":"260633","DOCUMENT_NO":"220242270020","ACCIDENT_DT":"08/07/2024","DEGREE_INJURY":"ACCIDENT ONLY","CLASSIFICATION":"FIRE","ACCIDENT_TYPE":"Accident type, without injuries","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"0","NARRATIVE":"Contractor drill rig caught fire. 2 extinguishers deployed. 911 called. Fire department extinguished.","sourceDate":"2024-08-07"},{"SOURCE_ROW_NUMBER":"148728","DOCUMENT_NO":"220050610014","ACCIDENT_DT":"02/26/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Flash burns (welding)","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"Two employees were welding in close quarters and one employee suffered from flash burns to his eyes","sourceDate":"2005-02-26"},{"SOURCE_ROW_NUMBER":"41110","DOCUMENT_NO":"220040050029","ACCIDENT_DT":"12/22/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","DAYS_LOST":"20","NARRATIVE":"TRYING TO CATCH SELF FROM FALLING FROM LADDER ON 988B LOADER. BENT RIGHT ARM AND RIGHT THUMB BACK AND HYPER EXTENDED THEM.","sourceDate":"2003-12-22"},{"SOURCE_ROW_NUMBER":"221800","DOCUMENT_NO":"220021190003","ACCIDENT_DT":"04/22/2002","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":"Truck driver","NO_INJURIES":"1","NARRATIVE":"TWO MEN WERE WORKING TO FREE A BIG ROCK STUCK IN THE JAW CRUSHER THROAT BY THROWING OTHER ROCKS BEHIND IT TO HOPEFULLY WEDGE AGAINST IT TO BREAK IT LOOSE. WHILE DOING SO, A ROCK ABOUT 75-100LB CAME LOOSE FROM THE ROCKS PILED IN THE FEEDER. IT SLID DOWN THE PILE AND CAUGHT ONE EMPLOYEE'S LEFT THUMB BETWEEN IT AND THE STEEL FEED THROAT OF THE CRUSHER, BREAKING HIS LEFT THUMB.","sourceDate":"2002-04-22"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-10-01","lastDate":"2024-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":28,"firstDate":"2002-03-06","lastDate":"2026-01-05","metrics":{"ss":8,"delinquent":26,"recentRows":4,"paidPenalty":3459,"proposedPenalty":15543,"currentAssessment":3459},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3012848","VIOLATION_NO":"5073179","ISSUE_DT":"01/05/2026","CFR_STANDARD_CD":"56.4203","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-05"},{"SOURCE_ROW_NUMBER":"2953249","VIOLATION_NO":"9808462","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"50.30(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":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2908820","VIOLATION_NO":"9802944","ISSUE_DT":"08/12/2024","CFR_STANDARD_CD":"50.10(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"7364.00","CURRENT_ASSESSMENT_AMT":"164.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-12"},{"SOURCE_ROW_NUMBER":"2729011","VIOLATION_NO":"9717862","ISSUE_DT":"08/07/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-08-07"},{"SOURCE_ROW_NUMBER":"2145748","VIOLATION_NO":"8652696","ISSUE_DT":"05/10/2012","CFR_STANDARD_CD":"56.14132(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":"2012-05-10"},{"SOURCE_ROW_NUMBER":"2145747","VIOLATION_NO":"8652695","ISSUE_DT":"05/10/2012","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-05-10"},{"SOURCE_ROW_NUMBER":"2145697","VIOLATION_NO":"8652644","ISSUE_DT":"01/18/2012","CFR_STANDARD_CD":"50.30(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":"2012-01-18"},{"SOURCE_ROW_NUMBER":"2135650","VIOLATION_NO":"8648019","ISSUE_DT":"05/16/2011","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-05-16"},{"SOURCE_ROW_NUMBER":"2135615","VIOLATION_NO":"8583480","ISSUE_DT":"03/01/2011","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-03-01"},{"SOURCE_ROW_NUMBER":"2070723","VIOLATION_NO":"6500944","ISSUE_DT":"09/01/2010","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-01"},{"SOURCE_ROW_NUMBER":"2070722","VIOLATION_NO":"6500943","ISSUE_DT":"09/01/2010","CFR_STANDARD_CD":"56.14130(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-01"},{"SOURCE_ROW_NUMBER":"378975","VIOLATION_NO":"6409561","ISSUE_DT":"05/28/2009","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-28"}]},{"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":"2011-02-02","lastDate":"2024-12-20","metrics":{"appeals":0,"decisions":5,"recentRows":1,"decisionPenalty":1380,"originalPenalty":13464},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"452783","VIOLATION_NO":"9802944","DOCKET_NO":"LAKE 2025-0030","DECISION_DT":"12/20/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"7364.00","DECISION_PENALTY_AMT":"164.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2024-12-20"},{"SOURCE_ROW_NUMBER":"247547","VIOLATION_NO":"6409534","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-07-10"},{"SOURCE_ROW_NUMBER":"247546","VIOLATION_NO":"6409533","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-07-10"},{"SOURCE_ROW_NUMBER":"40074","VIOLATION_NO":"6409532","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-07-10"},{"SOURCE_ROW_NUMBER":"247822","VIOLATION_NO":"6409531","DOCKET_NO":"LAKE 2009-507M","DECISION_DT":"02/02/2011","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-02-02"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2009-04-13","lastDate":"2024-08-12","metrics":{"decisions":5,"ssChanged":1,"recentRows":1,"decisionPenalty":1380,"proposedPenalty":13464},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"225035","CITATION_NO":"9802944","CITATION_ISSUE_DT":"08/12/2024","DOCKET_NO":"LAKE 2025-0030","DECISION_DT":"12/20/2024","CFR_STANDARD_CODE":"50.10(d)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"7364.00","DECISION_PENALTY_AMT":"164.00","sourceDate":"2024-08-12"},{"SOURCE_ROW_NUMBER":"297122","CITATION_NO":"6409531","CITATION_ISSUE_DT":"04/13/2009","DOCKET_NO":"LAKE 2009-507M","DECISION_DT":"02/02/2011","CFR_STANDARD_CODE":"56.9301","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-04-13"},{"SOURCE_ROW_NUMBER":"181858","CITATION_NO":"6409534","CITATION_ISSUE_DT":"04/13/2009","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","sourceDate":"2009-04-13"},{"SOURCE_ROW_NUMBER":"127510","CITATION_NO":"6409532","CITATION_ISSUE_DT":"04/13/2009","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","sourceDate":"2009-04-13"},{"SOURCE_ROW_NUMBER":"125975","CITATION_NO":"6409533","CITATION_ISSUE_DT":"04/13/2009","DOCKET_NO":"LAKE 2009-506M","DECISION_DT":"07/10/2013","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"372.00","sourceDate":"2009-04-13"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":390,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":104,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":"2001-04-23","lastDate":"2001-04-23","metrics":{"recentRows":0,"currentOperatorTenures":4,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":43,"firstDate":"2002-03-06","lastDate":"2026-08-24","metrics":{"inspectors":43,"recentRows":9,"onSiteHours":275.25,"inspectionHours":462.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"495519","EVENT_NO":"F045D0D","INSPECTION_BEGIN_DT":"08/24/2026","INSPECTION_END_DT":"08/26/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.25","SUM_TOTAL_ON_SITE_HOURS":"17.75","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"1037322","EVENT_NO":"F029752","INSPECTION_BEGIN_DT":"01/05/2026","INSPECTION_END_DT":"01/06/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"16.75","sourceDate":"2026-01-05"},{"SOURCE_ROW_NUMBER":"864711","EVENT_NO":"F0119E8","INSPECTION_BEGIN_DT":"04/10/2025","INSPECTION_END_DT":"04/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"369174","EVENT_NO":"F00677D","INSPECTION_BEGIN_DT":"10/01/2024","INSPECTION_END_DT":"10/01/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2024-10-01"},{"SOURCE_ROW_NUMBER":"1048292","EVENT_NO":"F002FC2","INSPECTION_BEGIN_DT":"08/12/2024","INSPECTION_END_DT":"08/12/2024","ACTIVITY_CODE":"E08","ACTIVITY":"Non-Injury Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2024-08-12"},{"SOURCE_ROW_NUMBER":"843933","EVENT_NO":"F0000C9","INSPECTION_BEGIN_DT":"02/20/2024","INSPECTION_END_DT":"02/23/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2024-02-20"},{"SOURCE_ROW_NUMBER":"766905","EVENT_NO":"6924848","INSPECTION_BEGIN_DT":"08/07/2023","INSPECTION_END_DT":"08/08/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-08-07"},{"SOURCE_ROW_NUMBER":"379979","EVENT_NO":"6926816","INSPECTION_BEGIN_DT":"06/07/2023","INSPECTION_END_DT":"06/07/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2023-06-07"},{"SOURCE_ROW_NUMBER":"508887","EVENT_NO":"6922668","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":"11.75","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2023-02-15"},{"SOURCE_ROW_NUMBER":"951704","EVENT_NO":"6690940","INSPECTION_BEGIN_DT":"04/28/2016","INSPECTION_END_DT":"04/28/2016","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2016-04-28"},{"SOURCE_ROW_NUMBER":"1041744","EVENT_NO":"6690908","INSPECTION_BEGIN_DT":"11/19/2015","INSPECTION_END_DT":"11/19/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2015-11-19"},{"SOURCE_ROW_NUMBER":"1045115","EVENT_NO":"6683438","INSPECTION_BEGIN_DT":"11/18/2014","INSPECTION_END_DT":"11/18/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2014-11-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":128,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2357,"employees":4,"production":0},"2026-Q1":{"hours":1965,"employees":3,"production":0},"2025-Q4":{"hours":1134,"employees":2,"production":0},"2025-Q3":{"hours":748,"employees":1,"production":0},"2025-Q2":{"hours":691,"employees":1,"production":0},"2025-Q1":{"hours":611,"employees":1,"production":0},"2024-Q4":{"hours":1330,"employees":2,"production":0},"2024-Q3":{"hours":1181,"employees":2,"production":0},"2024-Q2":{"hours":988,"employees":2,"production":0},"2024-Q1":{"hours":1272,"employees":2,"production":0},"2023-Q4":{"hours":664,"employees":2,"production":0},"2023-Q3":{"hours":780,"employees":5,"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":29,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2012":{"hours":10136,"employees":6,"production":0},"2013":{"hours":6882,"employees":3,"production":0},"2014":{"hours":7612,"employees":3,"production":0},"2015":{"hours":3279,"employees":1,"production":0},"2016":{"hours":722,"employees":1,"production":0},"2022":{"hours":879,"employees":3,"production":0},"2023":{"hours":3815,"employees":5,"production":0},"2024":{"hours":4771,"employees":2,"production":0},"2025":{"hours":3184,"employees":1,"production":0},"2026":{"hours":4322,"employees":4,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":15,"firstDate":"2002-08-21","lastDate":"2026-08-25","metrics":{"recentRows":4,"actionTaken":15,"maxExposureRatio":0.13,"overExposureLimit":0,"exposureRatioTotal":0.29},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"314204","EVENT_NO":"F045D0D","SAMPLE_NO":"000000202603477000","SAMPLE_DATE":"08/25/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-25"},{"SOURCE_ROW_NUMBER":"314203","EVENT_NO":"F045D0D","SAMPLE_NO":"000000202603476900","SAMPLE_DATE":"08/25/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-25"},{"SOURCE_ROW_NUMBER":"314194","EVENT_NO":"F045D0D","SAMPLE_NO":"000000202603476800","SAMPLE_DATE":"08/25/2026","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":"2026-08-25"},{"SOURCE_ROW_NUMBER":"303053","EVENT_NO":"F029752","SAMPLE_NO":"000000202600025000","SAMPLE_DATE":"01/06/2026","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":"2026-01-06"},{"SOURCE_ROW_NUMBER":"124402","EVENT_NO":"6559093","SAMPLE_NO":"000000201104700500","SAMPLE_DATE":"05/18/2011","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":"2011-05-18"},{"SOURCE_ROW_NUMBER":"124401","EVENT_NO":"6559093","SAMPLE_NO":"000000201104700400","SAMPLE_DATE":"05/18/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0001.33","C_OVER_E":"00.13","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-05-18"},{"SOURCE_ROW_NUMBER":"124400","EVENT_NO":"6559093","SAMPLE_NO":"000000201104700300","SAMPLE_DATE":"05/18/2011","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":"2011-05-18"},{"SOURCE_ROW_NUMBER":"26743","EVENT_NO":"0978832","SAMPLE_NO":"000000200309720900","SAMPLE_DATE":"12/02/2003","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":"2003-12-02"},{"SOURCE_ROW_NUMBER":"26742","EVENT_NO":"0978832","SAMPLE_NO":"000000200309720800","SAMPLE_DATE":"12/02/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.42","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-12-02"},{"SOURCE_ROW_NUMBER":"26741","EVENT_NO":"0978832","SAMPLE_NO":"000000200309720700","SAMPLE_DATE":"12/02/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.62","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.06","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-12-02"},{"SOURCE_ROW_NUMBER":"26740","EVENT_NO":"0978832","SAMPLE_NO":"000000200309720600","SAMPLE_DATE":"12/02/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-12-02"},{"SOURCE_ROW_NUMBER":"20382","EVENT_NO":"0972523","SAMPLE_NO":"000000200206303500","SAMPLE_DATE":"08/21/2002","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":"2002-08-21"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":29,"firstDate":"2002-03-06","lastDate":"2026-08-24","metrics":{"ss":8,"amountDue":3459,"contested":4,"amountPaid":3459,"recentRows":5,"section104d":0,"unterminated":0,"proposedPenalty":15543},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1764117","VIOLATION_NO":"5078499","VIOLATION_ISSUE_DT":"08/24/2026","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/25/2026","CONTESTED_IND":"N","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"1764092","VIOLATION_NO":"5073179","VIOLATION_ISSUE_DT":"01/05/2026","SIG_SUB":"N","PART_SECTION":"56.4203","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/05/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-05"},{"SOURCE_ROW_NUMBER":"1764097","VIOLATION_NO":"9808462","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/10/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"1764112","VIOLATION_NO":"9802944","VIOLATION_ISSUE_DT":"08/12/2024","SIG_SUB":"N","PART_SECTION":"50.10(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/12/2024","PROPOSED_PENALTY":"7364","AMOUNT_DUE":"164","AMOUNT_PAID":"164","CONTESTED_IND":"N","sourceDate":"2024-08-12"},{"SOURCE_ROW_NUMBER":"1764111","VIOLATION_NO":"9717862","VIOLATION_ISSUE_DT":"08/07/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/08/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-08-07"},{"SOURCE_ROW_NUMBER":"1764108","VIOLATION_NO":"8652696","VIOLATION_ISSUE_DT":"05/10/2012","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/10/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-05-10"},{"SOURCE_ROW_NUMBER":"1764107","VIOLATION_NO":"8652695","VIOLATION_ISSUE_DT":"05/10/2012","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-05-10"},{"SOURCE_ROW_NUMBER":"1764093","VIOLATION_NO":"8652644","VIOLATION_ISSUE_DT":"01/18/2012","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/18/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-01-18"},{"SOURCE_ROW_NUMBER":"1764109","VIOLATION_NO":"8648019","VIOLATION_ISSUE_DT":"05/16/2011","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/16/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-05-16"},{"SOURCE_ROW_NUMBER":"1764095","VIOLATION_NO":"8583480","VIOLATION_ISSUE_DT":"03/01/2011","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/02/2011","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2011-03-01"},{"SOURCE_ROW_NUMBER":"1764119","VIOLATION_NO":"6500944","VIOLATION_ISSUE_DT":"09/01/2010","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/01/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-01"},{"SOURCE_ROW_NUMBER":"1764118","VIOLATION_NO":"6500943","VIOLATION_ISSUE_DT":"09/01/2010","SIG_SUB":"N","PART_SECTION":"56.14130(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/09/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-01"}]}],"safety":{"href":"/api/v1/mines/3304479/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3304479/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":"Extinguisher recharging or replacement.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4203","part":"56","subchapter":"K","subpart":"C","id":"56.4203","citation":"30 CFR 56.4203","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 50.10","heading":"Immediate notification.","id":"50.10","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-B/section-50.10","part":"50","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subchapter":"I","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","subpart":"B","subpartHeading":"Subpart B—Notification, Investigation, Preservation of Evidence","text":"The operator shall immediately contact MSHA at once without delay and within 15 minutes at the toll-free number, 1-800-746-1553, once the operator knows or should know that an accident has occurred involving:\n\n(a) A death of an individual at the mine;\n\n(b) An injury of an individual at the mine which has a reasonable potential to cause death;\n\n(c) An entrapment of an individual at the mine which has a reasonable potential to cause death; or\n\n(d) Any other accident.\n\n[74 FR 68919, Dec. 29, 2009]","occurrenceCount":1},{"chapter":"I","heading":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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":"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":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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":"3304479","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}