{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4003495","name":"Ferry Branch Quarry","status":"Active","status_date":"2022-01-28","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"TN","county":"Bledsoe","nearest_town":"Dunlap","operator_id":"0158034","operator_name":"Stone For You, LLC","controller_id":"0166721","controller_name":"Alexis  Tarumianz","district":"C07","office":"Knoxville TN Field Office","employees":5,"latitude":35.423611,"longitude":-85.228056},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":186},"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":"4003495","name":"Ferry Branch Quarry"},"operator":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"controller":{"type":"controller","id":"0166721","name":"Alexis  Tarumianz"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"object":{"type":"mine","id":"4003495","name":"Ferry Branch Quarry"},"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":"4003495|0158034|2018-05-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0142021","name":"Robert D Zollinger et al"},"object":{"type":"mine","id":"4003495","name":"Ferry Branch Quarry"},"validFrom":"2018-05-01","validTo":"2019-09-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0142021|2018-05-01|2019-09-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142021","name":"Robert D Zollinger et al"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2018-05-01","validTo":"2019-09-29","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0142021|2018-05-01|28708"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142021","name":"Stacy  McBurger et al"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2018-05-01","validTo":"2019-09-29","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0142021|2018-05-01|28709"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0152001","name":"Stacy  McBryar Pulido"},"object":{"type":"mine","id":"4003495","name":"Ferry Branch Quarry"},"validFrom":"2019-09-30","validTo":"2019-10-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0152001|2019-09-30|2019-10-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0152001","name":"Stacy  McBryar Pulido"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2019-09-30","validTo":"2019-10-21","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0152001|2019-09-30|31451"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0154441","name":"Stacy  McBryar Pulido et al"},"object":{"type":"mine","id":"4003495","name":"Ferry Branch Quarry"},"validFrom":"2019-10-22","validTo":"2021-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0154441|2019-10-22|2021-08-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154441","name":"Stacy  McBryar Pulido et al"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2019-10-22","validTo":"2021-08-31","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0154441|2019-10-22|32003"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154441","name":"Alexis  Tarumianz et al"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2019-10-22","validTo":"2021-08-31","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0154441|2019-10-22|32004"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154441","name":"Fresh Beginnings et al"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2019-10-22","validTo":"2021-08-31","current":false,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0154441|2019-10-22|32005"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0166721","name":"Alexis  Tarumianz"},"object":{"type":"mine","id":"4003495","name":"Ferry Branch Quarry"},"validFrom":"2021-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0166721|2021-09-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0166721","name":"Alexis  Tarumianz"},"object":{"type":"operator","id":"0158034","name":"Stone For You, LLC"},"validFrom":"2021-09-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4003495","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4003495|0158034|2018-05-01|0166721|2021-09-01|34987"}}],"coverage":{"historyRecords":7,"edgeCount":12,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2022-01-28","lastDate":"2022-01-28","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":41,"firstDate":"2019-02-08","lastDate":"2026-06-01","metrics":{"ss":20,"delinquent":41,"recentRows":22,"paidPenalty":11616.99,"proposedPenalty":16812,"currentAssessment":11635},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3023478","VIOLATION_NO":"5087759","ISSUE_DT":"06/01/2026","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-01"},{"SOURCE_ROW_NUMBER":"3023500","VIOLATION_NO":"5087743","ISSUE_DT":"03/02/2026","CFR_STANDARD_CD":"56.3131","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"432.00","CURRENT_ASSESSMENT_AMT":"432.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-02"},{"SOURCE_ROW_NUMBER":"2962484","VIOLATION_NO":"9775545","ISSUE_DT":"03/13/2025","CFR_STANDARD_CD":"56.18009","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2962483","VIOLATION_NO":"9775544","ISSUE_DT":"03/13/2025","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2962482","VIOLATION_NO":"9775543","ISSUE_DT":"03/13/2025","CFR_STANDARD_CD":"56.18002(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":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2962481","VIOLATION_NO":"9775542","ISSUE_DT":"03/12/2025","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":"2025-03-12"},{"SOURCE_ROW_NUMBER":"2962485","VIOLATION_NO":"9779737","ISSUE_DT":"02/28/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-28"},{"SOURCE_ROW_NUMBER":"2935141","VIOLATION_NO":"9774306","ISSUE_DT":"09/30/2024","CFR_STANDARD_CD":"56.14132(b)(1)(i)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-30"},{"SOURCE_ROW_NUMBER":"2884102","VIOLATION_NO":"7558590","ISSUE_DT":"03/04/2024","CFR_STANDARD_CD":"56.5001(a)/.5005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-04"},{"SOURCE_ROW_NUMBER":"2872134","VIOLATION_NO":"9770271","ISSUE_DT":"09/05/2023","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":"2023-09-05"},{"SOURCE_ROW_NUMBER":"2872133","VIOLATION_NO":"9770270","ISSUE_DT":"09/05/2023","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":"2023-09-05"},{"SOURCE_ROW_NUMBER":"2840544","VIOLATION_NO":"9284436","ISSUE_DT":"11/21/2022","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-21"}]},{"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":"2020-10-30","lastDate":"2020-10-30","metrics":{"appeals":0,"decisions":5,"recentRows":0,"decisionPenalty":4207,"originalPenalty":9384},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"421942","VIOLATION_NO":"9232807","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2020-10-30"},{"SOURCE_ROW_NUMBER":"421113","VIOLATION_NO":"9232811","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"123.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2020-10-30"},{"SOURCE_ROW_NUMBER":"421112","VIOLATION_NO":"9232806","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2457.00","DECISION_PENALTY_AMT":"1021.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2020-10-30"},{"SOURCE_ROW_NUMBER":"421086","VIOLATION_NO":"9232809","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2020-10-30"},{"SOURCE_ROW_NUMBER":"144450","VIOLATION_NO":"9232810","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2020-10-30"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2024-08-01","lastDate":"2025-05-30","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":5,"firstDate":"2020-03-19","lastDate":"2020-03-19","metrics":{"decisions":5,"ssChanged":0,"recentRows":0,"decisionPenalty":4207,"proposedPenalty":9384},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"443695","CITATION_NO":"9232807","CITATION_ISSUE_DT":"03/19/2020","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","sourceDate":"2020-03-19"},{"SOURCE_ROW_NUMBER":"161895","CITATION_NO":"9232806","CITATION_ISSUE_DT":"03/19/2020","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","CFR_STANDARD_CODE":"56.15004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2457.00","DECISION_PENALTY_AMT":"1021.00","sourceDate":"2020-03-19"},{"SOURCE_ROW_NUMBER":"104208","CITATION_NO":"9232811","CITATION_ISSUE_DT":"03/19/2020","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","CFR_STANDARD_CODE":"56.14103(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"123.00","sourceDate":"2020-03-19"},{"SOURCE_ROW_NUMBER":"49261","CITATION_NO":"9232810","CITATION_ISSUE_DT":"03/19/2020","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","CFR_STANDARD_CODE":"56.14100(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","sourceDate":"2020-03-19"},{"SOURCE_ROW_NUMBER":"48777","CITATION_NO":"9232809","CITATION_ISSUE_DT":"03/19/2020","DOCKET_NO":"SE 2020-0195","DECISION_DT":"10/30/2020","CFR_STANDARD_CODE":"56.15004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2268.00","DECISION_PENALTY_AMT":"1021.00","sourceDate":"2020-03-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":7,"firstDate":"2018-05-01","lastDate":"2018-05-01","metrics":{"recentRows":0,"currentOperatorTenures":7,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":27,"firstDate":"2019-02-08","lastDate":"2026-06-01","metrics":{"inspectors":28,"recentRows":18,"onSiteHours":174.75,"inspectionHours":341.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"518267","EVENT_NO":"F03108F","INSPECTION_BEGIN_DT":"06/01/2026","INSPECTION_END_DT":"06/02/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"11.75","sourceDate":"2026-06-01"},{"SOURCE_ROW_NUMBER":"34049","EVENT_NO":"F0310AA","INSPECTION_BEGIN_DT":"03/02/2026","INSPECTION_END_DT":"03/04/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"14.25","sourceDate":"2026-03-02"},{"SOURCE_ROW_NUMBER":"951846","EVENT_NO":"7022048","INSPECTION_BEGIN_DT":"05/27/2025","INSPECTION_END_DT":"05/27/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2025-05-27"},{"SOURCE_ROW_NUMBER":"88851","EVENT_NO":"F007436","INSPECTION_BEGIN_DT":"05/20/2025","INSPECTION_END_DT":"05/21/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2025-05-20"},{"SOURCE_ROW_NUMBER":"345726","EVENT_NO":"F013AE8","INSPECTION_BEGIN_DT":"02/27/2025","INSPECTION_END_DT":"03/20/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"39.5","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2025-02-27"},{"SOURCE_ROW_NUMBER":"457709","EVENT_NO":"F00BA20","INSPECTION_BEGIN_DT":"09/30/2024","INSPECTION_END_DT":"10/01/2024","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2024-09-30"},{"SOURCE_ROW_NUMBER":"326004","EVENT_NO":"F00E1E3","INSPECTION_BEGIN_DT":"07/09/2024","INSPECTION_END_DT":"07/11/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"12.25","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2024-07-09"},{"SOURCE_ROW_NUMBER":"389789","EVENT_NO":"7045535","INSPECTION_BEGIN_DT":"03/04/2024","INSPECTION_END_DT":"03/27/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2024-03-04"},{"SOURCE_ROW_NUMBER":"850341","EVENT_NO":"7045529","INSPECTION_BEGIN_DT":"02/15/2024","INSPECTION_END_DT":"02/15/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-02-15"},{"SOURCE_ROW_NUMBER":"803171","EVENT_NO":"7035526","INSPECTION_BEGIN_DT":"01/30/2024","INSPECTION_END_DT":"02/01/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.25","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2024-01-30"},{"SOURCE_ROW_NUMBER":"1009054","EVENT_NO":"7035236","INSPECTION_BEGIN_DT":"09/05/2023","INSPECTION_END_DT":"09/06/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2023-09-05"},{"SOURCE_ROW_NUMBER":"89708","EVENT_NO":"7045368","INSPECTION_BEGIN_DT":"08/27/2023","INSPECTION_END_DT":"08/29/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2023-08-27"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":32,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":2560,"employees":5,"production":0},"2026-Q1":{"hours":2120,"employees":5,"production":0},"2025-Q4":{"hours":2392,"employees":5,"production":0},"2025-Q3":{"hours":2847,"employees":5,"production":0},"2025-Q2":{"hours":2760,"employees":5,"production":0},"2025-Q1":{"hours":1600,"employees":4,"production":0},"2024-Q4":{"hours":1865,"employees":4,"production":0},"2024-Q3":{"hours":2080,"employees":4,"production":0},"2024-Q2":{"hours":2465,"employees":6,"production":0},"2024-Q1":{"hours":1865,"employees":6,"production":0},"2023-Q4":{"hours":2412,"employees":7,"production":0},"2023-Q3":{"hours":200,"employees":2,"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":9,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2018":{"hours":8410,"employees":6,"production":0},"2019":{"hours":10698,"employees":6,"production":0},"2020":{"hours":6644,"employees":5,"production":0},"2021":{"hours":5040,"employees":6,"production":0},"2022":{"hours":8485,"employees":5,"production":0},"2023":{"hours":6066,"employees":4,"production":0},"2024":{"hours":8275,"employees":5,"production":0},"2025":{"hours":9599,"employees":5,"production":0},"2026":{"hours":4680,"employees":5,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":13,"firstDate":"2022-11-22","lastDate":"2026-03-03","metrics":{"recentRows":13,"actionTaken":13,"maxExposureRatio":1.41,"overExposureLimit":1,"exposureRatioTotal":2.97},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"308535","EVENT_NO":"F0310AA","SAMPLE_NO":"000000202600812900","SAMPLE_DATE":"03/03/2026","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":"2026-03-03"},{"SOURCE_ROW_NUMBER":"308534","EVENT_NO":"F0310AA","SAMPLE_NO":"000000202600812800","SAMPLE_DATE":"03/03/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-03-03"},{"SOURCE_ROW_NUMBER":"288420","EVENT_NO":"F013AE8","SAMPLE_NO":"000000202501042600","SAMPLE_DATE":"03/11/2025","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":"2025-03-11"},{"SOURCE_ROW_NUMBER":"288419","EVENT_NO":"F013AE8","SAMPLE_NO":"000000202501042500","SAMPLE_DATE":"03/11/2025","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":"2025-03-11"},{"SOURCE_ROW_NUMBER":"282968","EVENT_NO":"7045535","SAMPLE_NO":"000000202401169500","SAMPLE_DATE":"03/18/2024","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":"2024-03-18"},{"SOURCE_ROW_NUMBER":"283364","EVENT_NO":"7045529","SAMPLE_NO":"000000202400676800","SAMPLE_DATE":"02/15/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.44","C_OVER_E":"00.30","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-02-15"},{"SOURCE_ROW_NUMBER":"283363","EVENT_NO":"7045529","SAMPLE_NO":"000000202400676700","SAMPLE_DATE":"02/15/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.48","EXPOSURE_LIMIT":"0000.34","C_OVER_E":"01.41","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2024-02-15"},{"SOURCE_ROW_NUMBER":"283362","EVENT_NO":"7045529","SAMPLE_NO":"000000202400676600","SAMPLE_DATE":"02/15/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-02-15"},{"SOURCE_ROW_NUMBER":"283361","EVENT_NO":"7045529","SAMPLE_NO":"000000202400676500","SAMPLE_DATE":"02/15/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.41","C_OVER_E":"00.34","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-02-15"},{"SOURCE_ROW_NUMBER":"274982","EVENT_NO":"7045368","SAMPLE_NO":"000000202303793300","SAMPLE_DATE":"08/28/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0000.24","C_OVER_E":"00.92","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-28"},{"SOURCE_ROW_NUMBER":"274981","EVENT_NO":"7045368","SAMPLE_NO":"000000202303793200","SAMPLE_DATE":"08/28/2023","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":"2023-08-28"},{"SOURCE_ROW_NUMBER":"269832","EVENT_NO":"7021916","SAMPLE_NO":"000000202204946900","SAMPLE_DATE":"11/22/2022","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-11-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":43,"firstDate":"2019-02-08","lastDate":"2026-06-01","metrics":{"ss":20,"amountDue":11635,"contested":0,"amountPaid":11616.99,"recentRows":22,"section104d":0,"unterminated":0,"proposedPenalty":16812},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2088360","VIOLATION_NO":"5087759","VIOLATION_ISSUE_DT":"06/01/2026","SIG_SUB":"Y","PART_SECTION":"56.14205","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-01"},{"SOURCE_ROW_NUMBER":"2088347","VIOLATION_NO":"5087743","VIOLATION_ISSUE_DT":"03/02/2026","SIG_SUB":"Y","PART_SECTION":"56.3131","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/02/2026","PROPOSED_PENALTY":"432","AMOUNT_DUE":"432","AMOUNT_PAID":"432","CONTESTED_IND":"N","sourceDate":"2026-03-02"},{"SOURCE_ROW_NUMBER":"2088345","VIOLATION_NO":"9775545","VIOLATION_ISSUE_DT":"03/13/2025","SIG_SUB":"N","PART_SECTION":"56.18009","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/13/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2088344","VIOLATION_NO":"9775544","VIOLATION_ISSUE_DT":"03/13/2025","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/20/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2088343","VIOLATION_NO":"9775543","VIOLATION_ISSUE_DT":"03/13/2025","SIG_SUB":"N","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/20/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2088342","VIOLATION_NO":"9775542","VIOLATION_ISSUE_DT":"03/12/2025","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/12/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-12"},{"SOURCE_ROW_NUMBER":"2088346","VIOLATION_NO":"9779737","VIOLATION_ISSUE_DT":"02/28/2025","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/11/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-02-28"},{"SOURCE_ROW_NUMBER":"2088370","VIOLATION_NO":"9774306","VIOLATION_ISSUE_DT":"09/30/2024","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/01/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-30"},{"SOURCE_ROW_NUMBER":"2088348","VIOLATION_NO":"7558590","VIOLATION_ISSUE_DT":"03/04/2024","SIG_SUB":"Y","PART_SECTION":"56.5001(a)/.5005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/27/2024","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2024-03-04"},{"SOURCE_ROW_NUMBER":"2088369","VIOLATION_NO":"9770271","VIOLATION_ISSUE_DT":"09/05/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/05/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-09-05"},{"SOURCE_ROW_NUMBER":"2088368","VIOLATION_NO":"9770270","VIOLATION_ISSUE_DT":"09/05/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/05/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-09-05"},{"SOURCE_ROW_NUMBER":"2088375","VIOLATION_NO":"9284436","VIOLATION_ISSUE_DT":"11/21/2022","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/28/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-21"}]}],"safety":{"href":"/api/v1/mines/4003495/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4003495/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":"Machinery, equipment, and tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205","part":"56","subchapter":"K","subpart":"M","id":"56.14205","citation":"30 CFR 56.14205","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":"Pit or quarry wall perimeter.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3131","part":"56","subchapter":"K","subpart":"B","id":"56.3131","citation":"30 CFR 56.3131","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":"Designation of person in charge.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18009","part":"56","subchapter":"K","subpart":"Q","id":"56.18009","citation":"30 CFR 56.18009","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":"First aid.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"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":"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":"Exposure limits for airborne contaminants.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-D/section-56.5001","part":"56","subchapter":"K","subpart":"D","id":"56.5001","citation":"30 CFR 56.5001","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":"4003495","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}