{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"3901483","name":"Portable #042","status":"Abandoned","status_date":"2012-08-13","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"SD","county":"Clay","nearest_town":"Vermillion","operator_id":"L07443","operator_name":"Higman Sand & Gravel Inc","controller_id":"M05917","controller_name":"Justin  Higman","district":"M4","office":"Duluth District","employees":0,"latitude":42.837222,"longitude":-96.897222},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":96},"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":"2026-10-17T05:35:58.500035+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":"3901483","name":"Portable #042"},"operator":{"type":"operator","id":"L07443","name":"Higman Sand & Gravel Inc"},"controller":{"type":"controller","id":"M05917","name":"Justin  Higman"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05917","name":"Justin  Higman et al"},"object":{"type":"mine","id":"3901483","name":"Portable #042"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3901483|M05917|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07443","name":"Higman Sand & Gravel Inc"},"object":{"type":"mine","id":"3901483","name":"Portable #042"},"validFrom":"2003-05-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3901483|L07443|2003-05-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05917","name":"Justin  Higman et al"},"object":{"type":"operator","id":"L07443","name":"Higman Sand & Gravel Inc"},"validFrom":"2003-05-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"3901483","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3901483|L07443|2003-05-12|M05917|1950-01-01|135774"}}],"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":"2012-08-13","lastDate":"2012-08-13","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":22,"firstDate":"2003-08-27","lastDate":"2011-08-31","metrics":{"ss":4,"delinquent":22,"recentRows":0,"paidPenalty":1944,"proposedPenalty":2157,"currentAssessment":1944},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2166984","VIOLATION_NO":"8660673","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2166983","VIOLATION_NO":"8660672","ISSUE_DT":"08/31/2011","CFR_STANDARD_CD":"56.12025","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"536287","VIOLATION_NO":"6426344","ISSUE_DT":"03/04/2010","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-03-04"},{"SOURCE_ROW_NUMBER":"536306","VIOLATION_NO":"6328953","ISSUE_DT":"05/27/2009","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-27"},{"SOURCE_ROW_NUMBER":"536305","VIOLATION_NO":"6328952","ISSUE_DT":"05/27/2009","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-05-27"},{"SOURCE_ROW_NUMBER":"525390","VIOLATION_NO":"6418051","ISSUE_DT":"08/27/2008","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"525389","VIOLATION_NO":"6418050","ISSUE_DT":"08/27/2008","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"525388","VIOLATION_NO":"6418049","ISSUE_DT":"08/27/2008","CFR_STANDARD_CD":"56.4201(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"525387","VIOLATION_NO":"6418048","ISSUE_DT":"08/27/2008","CFR_STANDARD_CD":"56.4102","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"463815","VIOLATION_NO":"7937431","ISSUE_DT":"08/27/2003","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"463814","VIOLATION_NO":"7937429","ISSUE_DT":"08/27/2003","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"463813","VIOLATION_NO":"7937428","ISSUE_DT":"08/27/2003","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"98.00","CURRENT_ASSESSMENT_AMT":"98.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2003-08-27"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":13,"firstDate":"2004-09-07","lastDate":"2004-09-07","metrics":{"appeals":0,"decisions":13,"recentRows":0,"decisionPenalty":881,"originalPenalty":1094},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"243064","VIOLATION_NO":"7937431","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"242984","VIOLATION_NO":"7936951","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"242938","VIOLATION_NO":"7937427","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"242937","VIOLATION_NO":"7937420","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"72.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"242881","VIOLATION_NO":"7937423","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"72.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1270","VIOLATION_NO":"7937421","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1200","VIOLATION_NO":"7937428","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"98.00","DECISION_PENALTY_AMT":"98.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1199","VIOLATION_NO":"7937426","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1198","VIOLATION_NO":"7937422","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1197","VIOLATION_NO":"7936950","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1144","VIOLATION_NO":"7937424","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"},{"SOURCE_ROW_NUMBER":"1086","VIOLATION_NO":"7937429","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2004-09-07"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":13,"firstDate":"2003-08-27","lastDate":"2003-08-27","metrics":{"decisions":13,"ssChanged":5,"recentRows":0,"decisionPenalty":881,"proposedPenalty":1094},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"395994","CITATION_NO":"7936951","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"395976","CITATION_NO":"7937427","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.14130(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"339265","CITATION_NO":"7937428","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"98.00","DECISION_PENALTY_AMT":"98.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"339264","CITATION_NO":"7937425","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.11012","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"123.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"283097","CITATION_NO":"7937420","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.11002","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"72.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"226069","CITATION_NO":"7937429","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.4201(a)(1)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"226067","CITATION_NO":"7937421","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.12018","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"57011","CITATION_NO":"7937422","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.16005","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"56977","CITATION_NO":"7937426","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"884","CITATION_NO":"7937423","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"72.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"883","CITATION_NO":"7936950","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"56.12008","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"123.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"882","CITATION_NO":"7937431","CITATION_ISSUE_DT":"08/27/2003","DOCKET_NO":"CENT 2004-58-M","DECISION_DT":"09/07/2004","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"60.00","DECISION_PENALTY_AMT":"60.00","sourceDate":"2003-08-27"}]},{"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":"2003-05-12","lastDate":"2003-05-12","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":10,"firstDate":"2003-08-27","lastDate":"2012-08-01","metrics":{"inspectors":13,"recentRows":0,"onSiteHours":59.5,"inspectionHours":119.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1082828","EVENT_NO":"6576449","INSPECTION_BEGIN_DT":"08/01/2012","INSPECTION_END_DT":"08/01/2012","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2012-08-01"},{"SOURCE_ROW_NUMBER":"571041","EVENT_NO":"6575534","INSPECTION_BEGIN_DT":"08/31/2011","INSPECTION_END_DT":"08/31/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"919406","EVENT_NO":"1109754","INSPECTION_BEGIN_DT":"03/04/2010","INSPECTION_END_DT":"03/04/2010","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2010-03-04"},{"SOURCE_ROW_NUMBER":"393485","EVENT_NO":"1109771","INSPECTION_BEGIN_DT":"06/17/2009","INSPECTION_END_DT":"06/17/2009","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2009-06-17"},{"SOURCE_ROW_NUMBER":"845401","EVENT_NO":"1109766","INSPECTION_BEGIN_DT":"05/27/2009","INSPECTION_END_DT":"05/27/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2009-05-27"},{"SOURCE_ROW_NUMBER":"963646","EVENT_NO":"1106093","INSPECTION_BEGIN_DT":"08/26/2008","INSPECTION_END_DT":"08/27/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2008-08-26"},{"SOURCE_ROW_NUMBER":"447106","EVENT_NO":"1066175","INSPECTION_BEGIN_DT":"10/16/2003","INSPECTION_END_DT":"10/16/2003","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2003-10-16"},{"SOURCE_ROW_NUMBER":"956375","EVENT_NO":"1066630","INSPECTION_BEGIN_DT":"09/23/2003","INSPECTION_END_DT":"09/23/2003","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2003-09-23"},{"SOURCE_ROW_NUMBER":"756694","EVENT_NO":"1066170","INSPECTION_BEGIN_DT":"09/09/2003","INSPECTION_END_DT":"09/09/2003","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2003-09-09"},{"SOURCE_ROW_NUMBER":"295596","EVENT_NO":"1066167","INSPECTION_BEGIN_DT":"08/27/2003","INSPECTION_END_DT":"08/28/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"20","sourceDate":"2003-08-27"}]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":13,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2003":{"hours":6192,"employees":4,"production":0},"2004":{"hours":1454,"employees":3,"production":0},"2008":{"hours":1700,"employees":2,"production":0},"2009":{"hours":2600,"employees":5,"production":0},"2010":{"hours":1883,"employees":4,"production":0},"2011":{"hours":356,"employees":4,"production":0},"2012":{"hours":10,"employees":1,"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":22,"firstDate":"2003-08-27","lastDate":"2011-08-31","metrics":{"ss":4,"amountDue":1944,"contested":13,"amountPaid":1944,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2157},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2041713","VIOLATION_NO":"8660673","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2041712","VIOLATION_NO":"8660672","VIOLATION_ISSUE_DT":"08/31/2011","SIG_SUB":"Y","PART_SECTION":"56.12025","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/31/2011","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2011-08-31"},{"SOURCE_ROW_NUMBER":"2041692","VIOLATION_NO":"6426344","VIOLATION_ISSUE_DT":"03/04/2010","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/22/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-03-04"},{"SOURCE_ROW_NUMBER":"2041694","VIOLATION_NO":"6328953","VIOLATION_ISSUE_DT":"05/27/2009","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/17/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-05-27"},{"SOURCE_ROW_NUMBER":"2041693","VIOLATION_NO":"6328952","VIOLATION_ISSUE_DT":"05/27/2009","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/27/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-05-27"},{"SOURCE_ROW_NUMBER":"2041698","VIOLATION_NO":"6418051","VIOLATION_ISSUE_DT":"08/27/2008","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/28/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"2041697","VIOLATION_NO":"6418050","VIOLATION_ISSUE_DT":"08/27/2008","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/28/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"2041696","VIOLATION_NO":"6418049","VIOLATION_ISSUE_DT":"08/27/2008","SIG_SUB":"N","PART_SECTION":"56.4201(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/27/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"2041695","VIOLATION_NO":"6418048","VIOLATION_ISSUE_DT":"08/27/2008","SIG_SUB":"N","PART_SECTION":"56.4102","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/28/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-08-27"},{"SOURCE_ROW_NUMBER":"2041711","VIOLATION_NO":"7937431","VIOLATION_ISSUE_DT":"08/27/2003","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2004-58-M","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"2041710","VIOLATION_NO":"7937429","VIOLATION_ISSUE_DT":"08/27/2003","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/09/2003","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2004-58-M","sourceDate":"2003-08-27"},{"SOURCE_ROW_NUMBER":"2041709","VIOLATION_NO":"7937428","VIOLATION_ISSUE_DT":"08/27/2003","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2003","PROPOSED_PENALTY":"98","AMOUNT_DUE":"98","AMOUNT_PAID":"98","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2004-58-M","sourceDate":"2003-08-27"}]}],"safety":{"href":"/api/v1/mines/3901483/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3901483/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Grounding circuit enclosures.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12025","part":"56","subchapter":"K","subpart":"K","id":"56.12025","citation":"30 CFR 56.12025","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":2},{"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":"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":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Spillage and leakage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4102","part":"56","subchapter":"K","subpart":"C","id":"56.4102","citation":"30 CFR 56.4102","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":"3901483","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}