{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3401946","name":"Back Forty","status":"Abandoned","status_date":"2014-09-02","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"OK","county":"Haskell","nearest_town":"Wister","operator_id":"0117365","operator_name":"Donaho Stone LLC","controller_id":"M10754","controller_name":"Don M  Donaho","district":"M5","office":"Little Rock AR Field Office","employees":0,"latitude":34.967222,"longitude":-94.724722},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":153},"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":"3401946","name":"Back Forty"},"operator":{"type":"operator","id":"0117365","name":"Donaho Stone LLC"},"controller":{"type":"controller","id":"M10754","name":"Don M  Donaho"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10754","name":"Don M  Donaho et al"},"object":{"type":"mine","id":"3401946","name":"Back Forty"},"validFrom":"1997-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|M10754|1997-07-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15233","name":"Donaho Stone"},"object":{"type":"mine","id":"3401946","name":"Back Forty"},"validFrom":"2004-09-14","validTo":"2013-12-12","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|L15233|2004-09-14|2013-12-12"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10754","name":"Don M  Donaho et al"},"object":{"type":"operator","id":"L15233","name":"Donaho Stone"},"validFrom":"2004-09-14","validTo":"2013-12-12","current":false,"derived":true,"evidenceMineId":"3401946","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|L15233|2004-09-14|M10754|1997-07-01|149925"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10754","name":"Don M  Donaho et al"},"object":{"type":"mine","id":"3401946","name":"Back Forty"},"validFrom":"2011-03-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|M10754|2011-03-11|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0117365","name":"Donaho Stone LLC"},"object":{"type":"mine","id":"3401946","name":"Back Forty"},"validFrom":"2013-12-13","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|0117365|2013-12-13|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10754","name":"Don M  Donaho et al"},"object":{"type":"operator","id":"0117365","name":"Donaho Stone LLC"},"validFrom":"2013-12-13","validTo":null,"current":true,"derived":true,"evidenceMineId":"3401946","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3401946|0117365|2013-12-13|M10754|2011-03-11|149932"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"2014-09-02","lastDate":"2014-09-02","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":32,"firstDate":"2005-03-10","lastDate":"2014-06-04","metrics":{"ss":19,"delinquent":26,"recentRows":0,"paidPenalty":13310,"proposedPenalty":15813,"currentAssessment":13310},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2307753","VIOLATION_NO":"8776751","ISSUE_DT":"06/04/2014","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"971.00","CURRENT_ASSESSMENT_AMT":"971.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-04"},{"SOURCE_ROW_NUMBER":"2307752","VIOLATION_NO":"8776750","ISSUE_DT":"06/04/2014","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"270.00","CURRENT_ASSESSMENT_AMT":"270.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-04"},{"SOURCE_ROW_NUMBER":"2307751","VIOLATION_NO":"8776749","ISSUE_DT":"06/04/2014","CFR_STANDARD_CD":"46.5(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"436.00","CURRENT_ASSESSMENT_AMT":"436.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-06-04"},{"SOURCE_ROW_NUMBER":"447717","VIOLATION_NO":"6462890","ISSUE_DT":"08/19/2009","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"1140.00","CURRENT_ASSESSMENT_AMT":"1140.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-08-19"},{"SOURCE_ROW_NUMBER":"441743","VIOLATION_NO":"7872081","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441742","VIOLATION_NO":"7872080","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.18009","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"285.00","CURRENT_ASSESSMENT_AMT":"285.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441741","VIOLATION_NO":"7872079","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.9200(d)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2341.00","CURRENT_ASSESSMENT_AMT":"1638.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441740","VIOLATION_NO":"7872078","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.18013","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441739","VIOLATION_NO":"7872077","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.15004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"1400.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441738","VIOLATION_NO":"7872076","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.14130(g)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"285.00","CURRENT_ASSESSMENT_AMT":"285.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441737","VIOLATION_NO":"7872075","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"1400.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"441736","VIOLATION_NO":"7872074","ISSUE_DT":"05/20/2008","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"1400.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-05-20"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":7,"firstDate":"2009-06-17","lastDate":"2015-06-29","metrics":{"appeals":0,"decisions":7,"recentRows":0,"decisionPenalty":7515,"originalPenalty":10018},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"364093","VIOLATION_NO":"8776749","DOCKET_NO":"CENT 2014-0550","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"436.00","DECISION_PENALTY_AMT":"436.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"362710","VIOLATION_NO":"8776751","DOCKET_NO":"CENT 2014-0550","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"971.00","DECISION_PENALTY_AMT":"971.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"109774","VIOLATION_NO":"8776750","DOCKET_NO":"CENT 2014-0550","DECISION_DT":"06/29/2015","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"270.00","DECISION_PENALTY_AMT":"270.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-29"},{"SOURCE_ROW_NUMBER":"227486","VIOLATION_NO":"7872079","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2341.00","DECISION_PENALTY_AMT":"1638.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2009-06-17"},{"SOURCE_ROW_NUMBER":"227485","VIOLATION_NO":"7872075","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2009-06-17"},{"SOURCE_ROW_NUMBER":"226747","VIOLATION_NO":"7872077","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2009-06-17"},{"SOURCE_ROW_NUMBER":"226378","VIOLATION_NO":"7872074","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2009-06-17"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":4,"firstDate":"2008-05-20","lastDate":"2008-05-20","metrics":{"decisions":4,"ssChanged":0,"recentRows":0,"decisionPenalty":5838,"proposedPenalty":8341},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"405082","CITATION_NO":"7872079","CITATION_ISSUE_DT":"05/20/2008","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","CFR_STANDARD_CODE":"56.9200(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2341.00","DECISION_PENALTY_AMT":"1638.00","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"349900","CITATION_NO":"7872077","CITATION_ISSUE_DT":"05/20/2008","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","CFR_STANDARD_CODE":"56.15004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"234657","CITATION_NO":"7872074","CITATION_ISSUE_DT":"05/20/2008","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"180041","CITATION_NO":"7872075","CITATION_ISSUE_DT":"05/20/2008","DOCKET_NO":"CENT 2008-745M","DECISION_DT":"06/17/2009","CFR_STANDARD_CODE":"56.14101(a)(2)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","sourceDate":"2008-05-20"}]},{"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":"2004-09-14","lastDate":"2013-12-13","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":16,"firstDate":"2005-03-10","lastDate":"2010-03-02","metrics":{"inspectors":15,"recentRows":0,"onSiteHours":49.5,"inspectionHours":124.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1020563","EVENT_NO":"6541396","INSPECTION_BEGIN_DT":"03/02/2010","INSPECTION_END_DT":"03/02/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2010-03-02"},{"SOURCE_ROW_NUMBER":"151405","EVENT_NO":"1057185","INSPECTION_BEGIN_DT":"08/19/2009","INSPECTION_END_DT":"08/20/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2009-08-19"},{"SOURCE_ROW_NUMBER":"464563","EVENT_NO":"1056062","INSPECTION_BEGIN_DT":"11/17/2008","INSPECTION_END_DT":"11/17/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2008-11-17"},{"SOURCE_ROW_NUMBER":"639893","EVENT_NO":"1053059","INSPECTION_BEGIN_DT":"05/22/2008","INSPECTION_END_DT":"05/22/2008","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-05-22"},{"SOURCE_ROW_NUMBER":"659087","EVENT_NO":"1054042","INSPECTION_BEGIN_DT":"05/20/2008","INSPECTION_END_DT":"05/21/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"436383","EVENT_NO":"1049740","INSPECTION_BEGIN_DT":"10/23/2007","INSPECTION_END_DT":"10/23/2007","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2007-10-23"},{"SOURCE_ROW_NUMBER":"369272","EVENT_NO":"1049738","INSPECTION_BEGIN_DT":"10/15/2007","INSPECTION_END_DT":"10/18/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2007-10-15"},{"SOURCE_ROW_NUMBER":"1015812","EVENT_NO":"1045972","INSPECTION_BEGIN_DT":"05/31/2007","INSPECTION_END_DT":"05/31/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2007-05-31"},{"SOURCE_ROW_NUMBER":"579748","EVENT_NO":"1045913","INSPECTION_BEGIN_DT":"12/04/2006","INSPECTION_END_DT":"12/04/2006","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2006-12-04"},{"SOURCE_ROW_NUMBER":"966133","EVENT_NO":"1045906","INSPECTION_BEGIN_DT":"11/14/2006","INSPECTION_END_DT":"11/15/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"8.75","sourceDate":"2006-11-14"},{"SOURCE_ROW_NUMBER":"705727","EVENT_NO":"1045329","INSPECTION_BEGIN_DT":"06/14/2006","INSPECTION_END_DT":"06/14/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2006-06-14"},{"SOURCE_ROW_NUMBER":"1013146","EVENT_NO":"1045695","INSPECTION_BEGIN_DT":"02/14/2006","INSPECTION_END_DT":"02/14/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2006-02-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014-Q1":{"hours":800,"employees":2,"production":0},"2010-Q1":{"hours":0,"employees":0,"production":0},"2009-Q4":{"hours":0,"employees":0,"production":0},"2009-Q3":{"hours":3404,"employees":8,"production":0},"2009-Q2":{"hours":5760,"employees":12,"production":0},"2009-Q1":{"hours":5760,"employees":12,"production":0},"2008-Q4":{"hours":5760,"employees":12,"production":0},"2008-Q3":{"hours":5760,"employees":12,"production":0},"2008-Q2":{"hours":6720,"employees":14,"production":0},"2008-Q1":{"hours":6240,"employees":13,"production":0},"2007-Q4":{"hours":7680,"employees":16,"production":0},"2007-Q3":{"hours":2880,"employees":6,"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":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004":{"hours":1440,"employees":3,"production":0},"2005":{"hours":7200,"employees":7,"production":0},"2006":{"hours":20640,"employees":11,"production":0},"2007":{"hours":17280,"employees":9,"production":0},"2008":{"hours":24480,"employees":13,"production":0},"2009":{"hours":14924,"employees":11,"production":0},"2014":{"hours":800,"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":33,"firstDate":"2005-03-10","lastDate":"2009-08-19","metrics":{"ss":17,"amountDue":11633,"contested":4,"amountPaid":11633,"recentRows":0,"section104d":4,"unterminated":2,"proposedPenalty":14136},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1801126","VIOLATION_NO":"6462890","VIOLATION_ISSUE_DT":"08/19/2009","SIG_SUB":"N","PART_SECTION":"46.8(a)(2)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"4","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/03/2009","PROPOSED_PENALTY":"1140","AMOUNT_DUE":"1140","AMOUNT_PAID":"1140","CONTESTED_IND":"N","sourceDate":"2009-08-19"},{"SOURCE_ROW_NUMBER":"1801122","VIOLATION_NO":"7872081","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801121","VIOLATION_NO":"7872080","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.18009","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/20/2008","PROPOSED_PENALTY":"285","AMOUNT_DUE":"285","AMOUNT_PAID":"285","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801120","VIOLATION_NO":"7872079","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.9200(d)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Highly","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/20/2008","PROPOSED_PENALTY":"2341","AMOUNT_DUE":"1638","AMOUNT_PAID":"1638","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2008-745M","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801119","VIOLATION_NO":"7872078","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"N","PART_SECTION":"56.18013","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/20/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801118","VIOLATION_NO":"7872077","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.15004","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/20/2008","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"1400","AMOUNT_PAID":"1400","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2008-745M","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801117","VIOLATION_NO":"7872076","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.14130(g)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/20/2008","PROPOSED_PENALTY":"285","AMOUNT_DUE":"285","AMOUNT_PAID":"285","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801116","VIOLATION_NO":"7872075","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/22/2008","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"1400","AMOUNT_PAID":"1400","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2008-745M","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801115","VIOLATION_NO":"7872074","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/21/2008","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"1400","AMOUNT_PAID":"1400","CONTESTED_IND":"Y","DOCKET_NO":"CENT 2008-745M","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801114","VIOLATION_NO":"7872073","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2008","PROPOSED_PENALTY":"285","AMOUNT_DUE":"285","AMOUNT_PAID":"285","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801113","VIOLATION_NO":"7872072","VIOLATION_ISSUE_DT":"05/20/2008","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-05-20"},{"SOURCE_ROW_NUMBER":"1801128","VIOLATION_NO":"7851321","VIOLATION_ISSUE_DT":"10/16/2007","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/23/2007","PROPOSED_PENALTY":"285","AMOUNT_DUE":"285","AMOUNT_PAID":"285","CONTESTED_IND":"N","sourceDate":"2007-10-16"}]}],"safety":{"href":"/api/v1/mines/3401946/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3401946/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":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE 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":1},{"chapter":"I","heading":"Designation of person in charge.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18009","part":"56","subchapter":"K","subpart":"Q","id":"56.18009","citation":"30 CFR 56.18009","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Transporting persons.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9200","part":"56","subchapter":"K","subpart":"H","id":"56.9200","citation":"30 CFR 56.9200","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":"Emergency communications system.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18013","part":"56","subchapter":"K","subpart":"Q","id":"56.18013","citation":"30 CFR 56.18013","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":"Eye protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004","part":"56","subchapter":"K","subpart":"N","id":"56.15004","citation":"30 CFR 56.15004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"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":"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":2},{"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3401946","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}