{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2103887","name":"Boit Crusher","status":"Abandoned","status_date":"2016-07-07","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MN","county":"Becker","nearest_town":"Detroit Lakes","operator_id":"0145554","operator_name":"Boit Excavating LLC","controller_id":"0126063","controller_name":"Todd N  Boit; Alex D  Boit","district":"M4","office":"Duluth District","employees":0,"latitude":46.864444,"longitude":-95.892222},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":108},"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":"2103887","name":"Boit Crusher"},"operator":{"type":"operator","id":"0145554","name":"Boit Excavating LLC"},"controller":{"type":"controller","id":"0126063","name":"Todd N  Boit; Alex D  Boit"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0145554","name":"Boit Excavating LLC"},"object":{"type":"mine","id":"2103887","name":"Boit Crusher"},"validFrom":"2016-05-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2103887|0145554|2016-05-25|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0126063","name":"Todd N  Boit et al"},"object":{"type":"mine","id":"2103887","name":"Boit Crusher"},"validFrom":"2016-05-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2103887|0126063|2016-05-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0126063","name":"Todd N  Boit et al"},"object":{"type":"operator","id":"0145554","name":"Boit Excavating LLC"},"validFrom":"2016-05-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"2103887","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2103887|0145554|2016-05-25|0126063|2016-05-25|24447"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0126063","name":"Alex D  Boit et al"},"object":{"type":"operator","id":"0145554","name":"Boit Excavating LLC"},"validFrom":"2016-05-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"2103887","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2103887|0145554|2016-05-25|0126063|2016-05-25|24448"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"2016-07-07","lastDate":"2016-07-07","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":"2016-05-25","lastDate":"2021-05-24","metrics":{"ss":10,"delinquent":28,"recentRows":5,"paidPenalty":3490,"proposedPenalty":3590,"currentAssessment":3590},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2593402","VIOLATION_NO":"8947180","ISSUE_DT":"05/24/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"2593401","VIOLATION_NO":"8947179","ISSUE_DT":"05/24/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"2593400","VIOLATION_NO":"8947178","ISSUE_DT":"05/24/2021","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"2593399","VIOLATION_NO":"8947172","ISSUE_DT":"05/18/2021","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-18"},{"SOURCE_ROW_NUMBER":"2593398","VIOLATION_NO":"8947171","ISSUE_DT":"05/18/2021","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"136.00","CURRENT_ASSESSMENT_AMT":"136.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-18"},{"SOURCE_ROW_NUMBER":"2593124","VIOLATION_NO":"9480883","ISSUE_DT":"06/25/2020","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-06-25"},{"SOURCE_ROW_NUMBER":"2460179","VIOLATION_NO":"9385687","ISSUE_DT":"06/26/2019","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"2460178","VIOLATION_NO":"9385686","ISSUE_DT":"06/26/2019","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"2460177","VIOLATION_NO":"9385685","ISSUE_DT":"06/26/2019","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"2457751","VIOLATION_NO":"9384121","ISSUE_DT":"06/26/2018","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"286.00","CURRENT_ASSESSMENT_AMT":"286.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-26"},{"SOURCE_ROW_NUMBER":"2457750","VIOLATION_NO":"9384120","ISSUE_DT":"06/26/2018","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-26"},{"SOURCE_ROW_NUMBER":"2457749","VIOLATION_NO":"9384119","ISSUE_DT":"06/26/2018","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"286.00","CURRENT_ASSESSMENT_AMT":"286.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-26"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":10,"firstDate":"2016-11-09","lastDate":"2016-11-09","metrics":{"appeals":0,"decisions":10,"recentRows":0,"decisionPenalty":1078,"originalPenalty":1078},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"385895","VIOLATION_NO":"8888184","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"154.00","DECISION_PENALTY_AMT":"154.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385644","VIOLATION_NO":"8888193","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385643","VIOLATION_NO":"8888189","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385507","VIOLATION_NO":"8888185","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385367","VIOLATION_NO":"8888191","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385084","VIOLATION_NO":"8888190","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"385083","VIOLATION_NO":"8888187","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"123183","VIOLATION_NO":"8888194","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"123182","VIOLATION_NO":"8888192","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"},{"SOURCE_ROW_NUMBER":"122565","VIOLATION_NO":"8888186","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-11-09"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":10,"firstDate":"2016-05-25","lastDate":"2016-05-25","metrics":{"decisions":10,"ssChanged":10,"recentRows":0,"decisionPenalty":1078,"proposedPenalty":1078},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"434721","CITATION_NO":"8888186","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"381557","CITATION_NO":"8888184","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"46.5(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"154.00","DECISION_PENALTY_AMT":"154.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"380369","CITATION_NO":"8888194","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"380260","CITATION_NO":"8888192","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.4201(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"378526","CITATION_NO":"8888191","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"324885","CITATION_NO":"8888187","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"324421","CITATION_NO":"8888189","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.1000","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"267012","CITATION_NO":"8888185","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.12030","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"96969","CITATION_NO":"8888193","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"47.31(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"41336","CITATION_NO":"8888190","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"LAKE 2016-0413","DECISION_DT":"11/09/2016","CFR_STANDARD_CODE":"56.18002(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-25"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"2016-05-25","lastDate":"2016-05-25","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":12,"firstDate":"2016-05-25","lastDate":"2023-07-07","metrics":{"inspectors":12,"recentRows":4,"onSiteHours":30.25,"inspectionHours":114,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"159563","EVENT_NO":"6907300","INSPECTION_BEGIN_DT":"07/07/2023","INSPECTION_END_DT":"07/07/2023","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2023-07-07"},{"SOURCE_ROW_NUMBER":"1074792","EVENT_NO":"6907043","INSPECTION_BEGIN_DT":"08/04/2022","INSPECTION_END_DT":"08/04/2022","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2022-08-04"},{"SOURCE_ROW_NUMBER":"519289","EVENT_NO":"6836387","INSPECTION_BEGIN_DT":"05/26/2021","INSPECTION_END_DT":"05/27/2021","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2021-05-26"},{"SOURCE_ROW_NUMBER":"1028583","EVENT_NO":"6836383","INSPECTION_BEGIN_DT":"05/17/2021","INSPECTION_END_DT":"05/20/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.75","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2021-05-17"},{"SOURCE_ROW_NUMBER":"973566","EVENT_NO":"6836262","INSPECTION_BEGIN_DT":"06/24/2020","INSPECTION_END_DT":"06/25/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2020-06-24"},{"SOURCE_ROW_NUMBER":"740425","EVENT_NO":"6747927","INSPECTION_BEGIN_DT":"06/26/2019","INSPECTION_END_DT":"06/27/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"651891","EVENT_NO":"6747610","INSPECTION_BEGIN_DT":"08/08/2018","INSPECTION_END_DT":"08/09/2018","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2018-08-08"},{"SOURCE_ROW_NUMBER":"532159","EVENT_NO":"6747604","INSPECTION_BEGIN_DT":"07/10/2018","INSPECTION_END_DT":"07/10/2018","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-07-10"},{"SOURCE_ROW_NUMBER":"669094","EVENT_NO":"6747099","INSPECTION_BEGIN_DT":"06/26/2018","INSPECTION_END_DT":"06/26/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2018-06-26"},{"SOURCE_ROW_NUMBER":"198065","EVENT_NO":"6710819","INSPECTION_BEGIN_DT":"11/08/2016","INSPECTION_END_DT":"11/08/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2016-11-08"},{"SOURCE_ROW_NUMBER":"1120963","EVENT_NO":"6710183","INSPECTION_BEGIN_DT":"06/16/2016","INSPECTION_END_DT":"06/16/2016","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2016-06-16"},{"SOURCE_ROW_NUMBER":"712084","EVENT_NO":"6710174","INSPECTION_BEGIN_DT":"05/25/2016","INSPECTION_END_DT":"06/01/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2016-05-25"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":13,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2021-Q2":{"hours":38,"employees":2,"production":0},"2020-Q1":{"hours":0,"employees":0,"production":0},"2019-Q4":{"hours":0,"employees":0,"production":0},"2019-Q2":{"hours":0,"employees":0,"production":0},"2019-Q1":{"hours":0,"employees":0,"production":0},"2018-Q4":{"hours":0,"employees":0,"production":0},"2018-Q3":{"hours":18,"employees":6,"production":0},"2018-Q2":{"hours":14,"employees":2,"production":0},"2018-Q1":{"hours":0,"employees":0,"production":0},"2017-Q4":{"hours":0,"employees":0,"production":0},"2017-Q3":{"hours":12,"employees":2,"production":0},"2017-Q2":{"hours":10,"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":3,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":22,"employees":2,"production":0},"2018":{"hours":32,"employees":4,"production":0},"2021":{"hours":38,"employees":2,"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-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":28,"firstDate":"2016-05-25","lastDate":"2021-05-24","metrics":{"ss":10,"amountDue":3590,"contested":0,"amountPaid":3490,"recentRows":5,"section104d":0,"unterminated":0,"proposedPenalty":3590},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1386767","VIOLATION_NO":"8947180","VIOLATION_ISSUE_DT":"05/24/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/26/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"1386766","VIOLATION_NO":"8947179","VIOLATION_ISSUE_DT":"05/24/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/26/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"1386765","VIOLATION_NO":"8947178","VIOLATION_ISSUE_DT":"05/24/2021","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/26/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-24"},{"SOURCE_ROW_NUMBER":"1386764","VIOLATION_NO":"8947172","VIOLATION_ISSUE_DT":"05/18/2021","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/20/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-18"},{"SOURCE_ROW_NUMBER":"1386763","VIOLATION_NO":"8947171","VIOLATION_ISSUE_DT":"05/18/2021","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/20/2021","PROPOSED_PENALTY":"136","AMOUNT_DUE":"136","AMOUNT_PAID":"136","CONTESTED_IND":"N","sourceDate":"2021-05-18"},{"SOURCE_ROW_NUMBER":"1386779","VIOLATION_NO":"9480883","VIOLATION_ISSUE_DT":"06/25/2020","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/25/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-06-25"},{"SOURCE_ROW_NUMBER":"1386790","VIOLATION_NO":"9385687","VIOLATION_ISSUE_DT":"06/26/2019","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/26/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"1386789","VIOLATION_NO":"9385686","VIOLATION_ISSUE_DT":"06/26/2019","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/27/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"1386788","VIOLATION_NO":"9385685","VIOLATION_ISSUE_DT":"06/26/2019","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/26/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-06-26"},{"SOURCE_ROW_NUMBER":"1386787","VIOLATION_NO":"9384121","VIOLATION_ISSUE_DT":"06/26/2018","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/09/2018","PROPOSED_PENALTY":"286","AMOUNT_DUE":"286","AMOUNT_PAID":"286","CONTESTED_IND":"N","sourceDate":"2018-06-26"},{"SOURCE_ROW_NUMBER":"1386786","VIOLATION_NO":"9384120","VIOLATION_ISSUE_DT":"06/26/2018","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/09/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-06-26"},{"SOURCE_ROW_NUMBER":"1386785","VIOLATION_NO":"9384119","VIOLATION_ISSUE_DT":"06/26/2018","SIG_SUB":"Y","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/09/2018","PROPOSED_PENALTY":"286","AMOUNT_DUE":"286","AMOUNT_PAID":"286","CONTESTED_IND":"N","sourceDate":"2018-06-26"}]}],"safety":{"href":"/api/v1/mines/2103887/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2103887/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":"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":4},{"chapter":"I","heading":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"First-aid materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001","part":"56","subchapter":"K","subpart":"N","id":"56.15001","citation":"30 CFR 56.15001","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":"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":"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2103887","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}