{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3503850","name":"Peterson Rock Pit","status":"Active","status_date":"2023-04-01","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"OR","county":"Washington","nearest_town":"North Plains","operator_id":"0145673","operator_name":"Northside Rock Products LLC","controller_id":"0126241","controller_name":"Michael  Applebee","district":"M7","office":"Albany OR Field Office","employees":6,"latitude":45.655,"longitude":-122.985833},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":322},"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":"3503850","name":"Peterson Rock Pit"},"operator":{"type":"operator","id":"0145673","name":"Northside Rock Products LLC"},"controller":{"type":"controller","id":"0126241","name":"Michael  Applebee"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0145673","name":"Northside Rock Products LLC"},"object":{"type":"mine","id":"3503850","name":"Peterson Rock Pit"},"validFrom":"2016-05-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503850|0145673|2016-05-31|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0126241","name":"Michael  Applebee"},"object":{"type":"mine","id":"3503850","name":"Peterson Rock Pit"},"validFrom":"2016-05-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503850|0126241|2016-05-31|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0126241","name":"Michael  Applebee"},"object":{"type":"operator","id":"0145673","name":"Northside Rock Products LLC"},"validFrom":"2016-05-31","validTo":null,"current":true,"derived":true,"evidenceMineId":"3503850","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3503850|0145673|2016-05-31|0126241|2016-05-31|24467"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2023-04-01","lastDate":"2023-04-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":67,"firstDate":"2017-08-30","lastDate":"2026-04-15","metrics":{"ss":16,"delinquent":67,"recentRows":30,"paidPenalty":27689,"proposedPenalty":33074,"currentAssessment":27689},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3031440","VIOLATION_NO":"5100531","ISSUE_DT":"04/15/2026","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-04-15"},{"SOURCE_ROW_NUMBER":"3031439","VIOLATION_NO":"5100530","ISSUE_DT":"04/14/2026","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"3031404","VIOLATION_NO":"9308340","ISSUE_DT":"11/19/2025","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"2977497","VIOLATION_NO":"9308290","ISSUE_DT":"04/22/2025","CFR_STANDARD_CD":"56.14132(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":"2025-04-22"},{"SOURCE_ROW_NUMBER":"2950090","VIOLATION_NO":"8604162","ISSUE_DT":"10/17/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-17"},{"SOURCE_ROW_NUMBER":"2943875","VIOLATION_NO":"9891464","ISSUE_DT":"07/02/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-02"},{"SOURCE_ROW_NUMBER":"2772088","VIOLATION_NO":"9891141","ISSUE_DT":"02/06/2024","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"2772087","VIOLATION_NO":"9891140","ISSUE_DT":"02/06/2024","CFR_STANDARD_CD":"56.20003(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"2772086","VIOLATION_NO":"9891139","ISSUE_DT":"02/06/2024","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"2638910","VIOLATION_NO":"6722621","ISSUE_DT":"03/30/2023","CFR_STANDARD_CD":"56.14132(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":"2023-03-30"},{"SOURCE_ROW_NUMBER":"2638909","VIOLATION_NO":"6722620","ISSUE_DT":"03/29/2023","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"2638969","VIOLATION_NO":"9617712","ISSUE_DT":"05/24/2022","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1253.00","CURRENT_ASSESSMENT_AMT":"1253.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-05-24"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":22,"firstDate":"2018-03-28","lastDate":"2022-10-26","metrics":{"appeals":0,"decisions":22,"recentRows":10,"decisionPenalty":19959,"originalPenalty":25344},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"434192","VIOLATION_NO":"9617712","DOCKET_NO":"WEST 2022-0288","DECISION_DT":"10/26/2022","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"1253.00","DECISION_PENALTY_AMT":"1253.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2022-10-26"},{"SOURCE_ROW_NUMBER":"152091","VIOLATION_NO":"9617711","DOCKET_NO":"WEST 2022-0288","DECISION_DT":"10/26/2022","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"169.00","DECISION_PENALTY_AMT":"169.00","JUDGE_FIRST_NAME":"N/A","sourceDate":"2022-10-26"},{"SOURCE_ROW_NUMBER":"430968","VIOLATION_NO":"9612489","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2626.00","DECISION_PENALTY_AMT":"2626.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"429797","VIOLATION_NO":"9612492","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"791.00","DECISION_PENALTY_AMT":"791.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"429796","VIOLATION_NO":"9612491","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"237.00","DECISION_PENALTY_AMT":"150.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"429795","VIOLATION_NO":"9612488","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"237.00","DECISION_PENALTY_AMT":"150.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"149688","VIOLATION_NO":"9612490","DOCKET_NO":"WEST 2022-0049","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"791.00","DECISION_PENALTY_AMT":"791.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"149200","VIOLATION_NO":"9612486","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"8719.00","DECISION_PENALTY_AMT":"7411.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"149199","VIOLATION_NO":"9612485","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"6494.00","DECISION_PENALTY_AMT":"2918.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"149184","VIOLATION_NO":"9612487","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"530.00","DECISION_PENALTY_AMT":"530.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2022-03-22"},{"SOURCE_ROW_NUMBER":"401283","VIOLATION_NO":"8992680","DOCKET_NO":"WEST 2018-0289","DECISION_DT":"08/29/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2018-08-29"},{"SOURCE_ROW_NUMBER":"400285","VIOLATION_NO":"8992677","DOCKET_NO":"WEST 2018-0289","DECISION_DT":"08/29/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2018-08-29"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":22,"firstDate":"2017-08-30","lastDate":"2022-05-24","metrics":{"decisions":22,"ssChanged":4,"recentRows":10,"decisionPenalty":19959,"proposedPenalty":25344},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"218978","CITATION_NO":"9617712","CITATION_ISSUE_DT":"05/24/2022","DOCKET_NO":"WEST 2022-0288","DECISION_DT":"10/26/2022","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1253.00","DECISION_PENALTY_AMT":"1253.00","sourceDate":"2022-05-24"},{"SOURCE_ROW_NUMBER":"107035","CITATION_NO":"9617711","CITATION_ISSUE_DT":"05/24/2022","DOCKET_NO":"WEST 2022-0288","DECISION_DT":"10/26/2022","CFR_STANDARD_CODE":"56.4201(a)(2)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"169.00","DECISION_PENALTY_AMT":"169.00","sourceDate":"2022-05-24"},{"SOURCE_ROW_NUMBER":"220473","CITATION_NO":"9612491","CITATION_ISSUE_DT":"08/11/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"237.00","DECISION_PENALTY_AMT":"150.00","sourceDate":"2021-08-11"},{"SOURCE_ROW_NUMBER":"102794","CITATION_NO":"9612492","CITATION_ISSUE_DT":"08/11/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"791.00","DECISION_PENALTY_AMT":"791.00","sourceDate":"2021-08-11"},{"SOURCE_ROW_NUMBER":"275036","CITATION_NO":"9612488","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"237.00","DECISION_PENALTY_AMT":"150.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"218551","CITATION_NO":"9612487","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"530.00","DECISION_PENALTY_AMT":"530.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"163329","CITATION_NO":"9612486","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.3200","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"8719.00","DECISION_PENALTY_AMT":"7411.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"106993","CITATION_NO":"9612490","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0049","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.11011","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"791.00","DECISION_PENALTY_AMT":"791.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"50679","CITATION_NO":"9612485","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.15005","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"6494.00","DECISION_PENALTY_AMT":"2918.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"50678","CITATION_NO":"9612489","CITATION_ISSUE_DT":"08/10/2021","DOCKET_NO":"WEST 2022-0050","DECISION_DT":"03/22/2022","CFR_STANDARD_CODE":"56.14101(a)(2)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2626.00","DECISION_PENALTY_AMT":"2626.00","sourceDate":"2021-08-10"},{"SOURCE_ROW_NUMBER":"442472","CITATION_NO":"8992680","CITATION_ISSUE_DT":"01/08/2018","DOCKET_NO":"WEST 2018-0289","DECISION_DT":"08/29/2018","CFR_STANDARD_CODE":"56.12032","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"118.00","DECISION_PENALTY_AMT":"118.00","sourceDate":"2018-01-08"},{"SOURCE_ROW_NUMBER":"441957","CITATION_NO":"8992676","CITATION_ISSUE_DT":"01/08/2018","DOCKET_NO":"WEST 2018-0289","DECISION_DT":"08/29/2018","CFR_STANDARD_CODE":"56.14100(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"286.00","DECISION_PENALTY_AMT":"286.00","sourceDate":"2018-01-08"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2016-05-31","lastDate":"2016-05-31","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":26,"firstDate":"2016-11-08","lastDate":"2026-04-14","metrics":{"inspectors":26,"recentRows":15,"onSiteHours":182.25,"inspectionHours":376.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"636917","EVENT_NO":"F038481","INSPECTION_BEGIN_DT":"04/14/2026","INSPECTION_END_DT":"04/15/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"1117694","EVENT_NO":"F038458","INSPECTION_BEGIN_DT":"11/19/2025","INSPECTION_END_DT":"11/19/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"939391","EVENT_NO":"F02436D","INSPECTION_BEGIN_DT":"09/17/2025","INSPECTION_END_DT":"09/19/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2025-09-17"},{"SOURCE_ROW_NUMBER":"276411","EVENT_NO":"F024357","INSPECTION_BEGIN_DT":"08/21/2025","INSPECTION_END_DT":"08/21/2025","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2025-08-21"},{"SOURCE_ROW_NUMBER":"941374","EVENT_NO":"F016A10","INSPECTION_BEGIN_DT":"04/22/2025","INSPECTION_END_DT":"04/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"422559","EVENT_NO":"F010D4C","INSPECTION_BEGIN_DT":"10/17/2024","INSPECTION_END_DT":"10/21/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-10-17"},{"SOURCE_ROW_NUMBER":"535676","EVENT_NO":"F00F333","INSPECTION_BEGIN_DT":"07/02/2024","INSPECTION_END_DT":"07/02/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2024-07-02"},{"SOURCE_ROW_NUMBER":"990306","EVENT_NO":"6962634","INSPECTION_BEGIN_DT":"02/05/2024","INSPECTION_END_DT":"02/06/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2024-02-05"},{"SOURCE_ROW_NUMBER":"1067628","EVENT_NO":"6873081","INSPECTION_BEGIN_DT":"03/29/2023","INSPECTION_END_DT":"03/31/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.25","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"364715","EVENT_NO":"6873158","INSPECTION_BEGIN_DT":"09/26/2022","INSPECTION_END_DT":"09/28/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2022-09-26"},{"SOURCE_ROW_NUMBER":"490993","EVENT_NO":"6873120","INSPECTION_BEGIN_DT":"05/23/2022","INSPECTION_END_DT":"05/26/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2022-05-23"},{"SOURCE_ROW_NUMBER":"681760","EVENT_NO":"6872989","INSPECTION_BEGIN_DT":"02/23/2022","INSPECTION_END_DT":"02/24/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2022-02-23"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":80,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4820,"employees":12,"production":0},"2026-Q1":{"hours":4071,"employees":10,"production":0},"2025-Q4":{"hours":3664,"employees":9,"production":0},"2025-Q3":{"hours":3415,"employees":8,"production":0},"2025-Q2":{"hours":5388,"employees":11,"production":0},"2025-Q1":{"hours":2895,"employees":9,"production":0},"2024-Q4":{"hours":3342,"employees":8,"production":0},"2024-Q3":{"hours":3382,"employees":8,"production":0},"2024-Q2":{"hours":4421,"employees":8,"production":0},"2024-Q1":{"hours":2454,"employees":7,"production":0},"2023-Q4":{"hours":3026,"employees":9,"production":0},"2023-Q3":{"hours":4409,"employees":11,"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":22,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":11593,"employees":7,"production":0},"2018":{"hours":15177,"employees":7,"production":0},"2019":{"hours":18452,"employees":11,"production":0},"2020":{"hours":20813,"employees":10,"production":0},"2021":{"hours":20798,"employees":10,"production":0},"2022":{"hours":10210,"employees":7,"production":0},"2023":{"hours":13212,"employees":9,"production":0},"2024":{"hours":13599,"employees":8,"production":0},"2025":{"hours":15362,"employees":9,"production":0},"2026":{"hours":8891,"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":12,"firstDate":"2016-11-22","lastDate":"2026-04-15","metrics":{"recentRows":10,"actionTaken":12,"maxExposureRatio":0.03,"overExposureLimit":0,"exposureRatioTotal":0.08},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"311164","EVENT_NO":"F038481","SAMPLE_NO":"000000202601537700","SAMPLE_DATE":"04/15/2026","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":"2026-04-15"},{"SOURCE_ROW_NUMBER":"311163","EVENT_NO":"F038481","SAMPLE_NO":"000000202601537600","SAMPLE_DATE":"04/15/2026","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":"2026-04-15"},{"SOURCE_ROW_NUMBER":"311162","EVENT_NO":"F038481","SAMPLE_NO":"000000202601537500","SAMPLE_DATE":"04/15/2026","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":"2026-04-15"},{"SOURCE_ROW_NUMBER":"294977","EVENT_NO":"F02436D","SAMPLE_NO":"000000202504083000","SAMPLE_DATE":"09/18/2025","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-18"},{"SOURCE_ROW_NUMBER":"294976","EVENT_NO":"F02436D","SAMPLE_NO":"000000202504082900","SAMPLE_DATE":"09/18/2025","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":"2025-09-18"},{"SOURCE_ROW_NUMBER":"294975","EVENT_NO":"F02436D","SAMPLE_NO":"000000202504082800","SAMPLE_DATE":"09/18/2025","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-09-18"},{"SOURCE_ROW_NUMBER":"269298","EVENT_NO":"6873081","SAMPLE_NO":"000000202301404400","SAMPLE_DATE":"03/30/2023","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":"2023-03-30"},{"SOURCE_ROW_NUMBER":"269297","EVENT_NO":"6873081","SAMPLE_NO":"000000202301404300","SAMPLE_DATE":"03/30/2023","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-03-30"},{"SOURCE_ROW_NUMBER":"268969","EVENT_NO":"6873158","SAMPLE_NO":"000000202204041400","SAMPLE_DATE":"09/27/2022","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"268968","EVENT_NO":"6873158","SAMPLE_NO":"000000202204041300","SAMPLE_DATE":"09/27/2022","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-09-27"},{"SOURCE_ROW_NUMBER":"174746","EVENT_NO":"6668162","SAMPLE_NO":"000000201606908600","SAMPLE_DATE":"11/22/2016","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-11-22"},{"SOURCE_ROW_NUMBER":"174745","EVENT_NO":"6668162","SAMPLE_NO":"000000201606908500","SAMPLE_DATE":"11/22/2016","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":"2016-11-22"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":68,"firstDate":"2017-08-30","lastDate":"2026-04-15","metrics":{"ss":16,"amountDue":27689,"contested":0,"amountPaid":27689,"recentRows":31,"section104d":1,"unterminated":0,"proposedPenalty":33074},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1839371","VIOLATION_NO":"5100531","VIOLATION_ISSUE_DT":"04/15/2026","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/17/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-04-15"},{"SOURCE_ROW_NUMBER":"1839370","VIOLATION_NO":"5100530","VIOLATION_ISSUE_DT":"04/14/2026","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-04-14"},{"SOURCE_ROW_NUMBER":"1839407","VIOLATION_NO":"9308340","VIOLATION_ISSUE_DT":"11/19/2025","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/19/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-11-19"},{"SOURCE_ROW_NUMBER":"1839372","VIOLATION_NO":"9308290","VIOLATION_ISSUE_DT":"04/22/2025","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/23/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-22"},{"SOURCE_ROW_NUMBER":"1839406","VIOLATION_NO":"8604162","VIOLATION_ISSUE_DT":"10/17/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/21/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-17"},{"SOURCE_ROW_NUMBER":"1839378","VIOLATION_NO":"9891464","VIOLATION_ISSUE_DT":"07/02/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/02/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-02"},{"SOURCE_ROW_NUMBER":"1839351","VIOLATION_NO":"9891141","VIOLATION_ISSUE_DT":"02/06/2024","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/06/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"1839350","VIOLATION_NO":"9891140","VIOLATION_ISSUE_DT":"02/06/2024","SIG_SUB":"N","PART_SECTION":"56.20003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/06/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"1839349","VIOLATION_NO":"9891139","VIOLATION_ISSUE_DT":"02/06/2024","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/06/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-06"},{"SOURCE_ROW_NUMBER":"1839366","VIOLATION_NO":"6722621","VIOLATION_ISSUE_DT":"03/30/2023","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/30/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-30"},{"SOURCE_ROW_NUMBER":"1839365","VIOLATION_NO":"6722620","VIOLATION_ISSUE_DT":"03/29/2023","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/29/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-29"},{"SOURCE_ROW_NUMBER":"1839377","VIOLATION_NO":"9617712","VIOLATION_ISSUE_DT":"05/24/2022","SIG_SUB":"Y","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/26/2022","PROPOSED_PENALTY":"1253","AMOUNT_DUE":"1253","AMOUNT_PAID":"1253","CONTESTED_IND":"N","sourceDate":"2022-05-24"}]}],"safety":{"href":"/api/v1/mines/3503850/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3503850/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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":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":3},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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 can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"3503850","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}