{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2402344","name":"Elk Mountain","status":"Abandoned","status_date":"2012-05-21","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"MT","county":"Wheatland","nearest_town":"Harlowton","operator_id":"0083324","operator_name":"Montana Rockworks Inc.","controller_id":"0192760","controller_name":"Brad  Mercord","district":"M6","office":"Helena MT Field Office","employees":0,"latitude":46.436111,"longitude":-109.835277},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":111},"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":"2402344","name":"Elk Mountain"},"operator":{"type":"operator","id":"0083324","name":"Montana Rockworks Inc."},"controller":{"type":"controller","id":"0192760","name":"Brad  Mercord"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M14319","name":"Bill  Carter et al"},"object":{"type":"mine","id":"2402344","name":"Elk Mountain"},"validFrom":"2001-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|M14319|2001-06-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18603","name":"Montana Rockworks LLC"},"object":{"type":"mine","id":"2402344","name":"Elk Mountain"},"validFrom":"2003-10-20","validTo":"2007-09-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|L18603|2003-10-20|2007-09-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14319","name":"Bill  Carter et al"},"object":{"type":"operator","id":"L18603","name":"Montana Rockworks LLC"},"validFrom":"2003-10-20","validTo":"2007-09-16","current":false,"derived":true,"evidenceMineId":"2402344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|L18603|2003-10-20|M14319|2001-06-01|157895"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14319","name":"Brad  Mercord et al"},"object":{"type":"operator","id":"L18603","name":"Montana Rockworks LLC"},"validFrom":"2003-10-20","validTo":"2007-09-16","current":false,"derived":true,"evidenceMineId":"2402344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|L18603|2003-10-20|M14319|2001-06-01|157896"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M14319","name":"Bill  Carter et al"},"object":{"type":"mine","id":"2402344","name":"Elk Mountain"},"validFrom":"2007-09-14","validTo":"2023-01-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|M14319|2007-09-14|2023-01-06"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0083324","name":"Montana Rockworks Inc."},"object":{"type":"mine","id":"2402344","name":"Elk Mountain"},"validFrom":"2007-09-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|0083324|2007-09-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14319","name":"Bill  Carter et al"},"object":{"type":"operator","id":"0083324","name":"Montana Rockworks Inc."},"validFrom":"2007-09-17","validTo":"2023-01-06","current":false,"derived":true,"evidenceMineId":"2402344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|0083324|2007-09-17|M14319|2007-09-14|157905"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M14319","name":"Brad  Mercord et al"},"object":{"type":"operator","id":"0083324","name":"Montana Rockworks Inc."},"validFrom":"2007-09-17","validTo":"2023-01-06","current":false,"derived":true,"evidenceMineId":"2402344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|0083324|2007-09-17|M14319|2007-09-14|157906"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0192760","name":"Brad  Mercord"},"object":{"type":"mine","id":"2402344","name":"Elk Mountain"},"validFrom":"2023-01-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|0192760|2023-01-07|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0192760","name":"Brad  Mercord"},"object":{"type":"operator","id":"0083324","name":"Montana Rockworks Inc."},"validFrom":"2023-01-07","validTo":null,"current":true,"derived":true,"evidenceMineId":"2402344","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2402344|0083324|2007-09-17|0192760|2023-01-07|41008"}}],"coverage":{"historyRecords":5,"edgeCount":10,"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":"2012-05-21","lastDate":"2012-05-21","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":11,"firstDate":"2005-06-07","lastDate":"2010-11-04","metrics":{"ss":6,"delinquent":11,"recentRows":0,"paidPenalty":1569,"proposedPenalty":1569,"currentAssessment":1569},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"529043","VIOLATION_NO":"6591881","ISSUE_DT":"11/04/2010","CFR_STANDARD_CD":"56.5001(a)/.5005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-11-04"},{"SOURCE_ROW_NUMBER":"529042","VIOLATION_NO":"6591880","ISSUE_DT":"11/04/2010","CFR_STANDARD_CD":"56.5001(a)/.5005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-11-04"},{"SOURCE_ROW_NUMBER":"529041","VIOLATION_NO":"6591872","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.15005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"600.00","CURRENT_ASSESSMENT_AMT":"600.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529040","VIOLATION_NO":"6591871","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.20002(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":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529039","VIOLATION_NO":"6591870","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529038","VIOLATION_NO":"6591869","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529037","VIOLATION_NO":"6591868","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.14100(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":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529036","VIOLATION_NO":"6591867","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.14100(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":"2010-10-13"},{"SOURCE_ROW_NUMBER":"529035","VIOLATION_NO":"6591866","ISSUE_DT":"10/13/2010","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"117.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"494904","VIOLATION_NO":"6322118","ISSUE_DT":"07/26/2005","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-07-26"},{"SOURCE_ROW_NUMBER":"494901","VIOLATION_NO":"6322092","ISSUE_DT":"06/07/2005","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-07"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":5,"firstDate":"2003-10-20","lastDate":"2007-09-17","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":9,"firstDate":"2004-07-07","lastDate":"2011-07-26","metrics":{"inspectors":12,"recentRows":0,"onSiteHours":35.5,"inspectionHours":107,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"804795","EVENT_NO":"6557031","INSPECTION_BEGIN_DT":"07/26/2011","INSPECTION_END_DT":"07/27/2011","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2011-07-26"},{"SOURCE_ROW_NUMBER":"621869","EVENT_NO":"1107193","INSPECTION_BEGIN_DT":"10/13/2010","INSPECTION_END_DT":"10/14/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"36.5","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"205371","EVENT_NO":"1106360","INSPECTION_BEGIN_DT":"07/27/2010","INSPECTION_END_DT":"07/27/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2010-07-27"},{"SOURCE_ROW_NUMBER":"260085","EVENT_NO":"1105570","INSPECTION_BEGIN_DT":"10/01/2007","INSPECTION_END_DT":"10/02/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2007-10-01"},{"SOURCE_ROW_NUMBER":"95576","EVENT_NO":"1105567","INSPECTION_BEGIN_DT":"09/24/2007","INSPECTION_END_DT":"09/25/2007","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2007-09-24"},{"SOURCE_ROW_NUMBER":"261517","EVENT_NO":"1090002","INSPECTION_BEGIN_DT":"08/16/2006","INSPECTION_END_DT":"08/17/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2006-08-16"},{"SOURCE_ROW_NUMBER":"330860","EVENT_NO":"1088935","INSPECTION_BEGIN_DT":"07/26/2005","INSPECTION_END_DT":"07/27/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2005-07-26"},{"SOURCE_ROW_NUMBER":"1017578","EVENT_NO":"1088931","INSPECTION_BEGIN_DT":"06/06/2005","INSPECTION_END_DT":"06/07/2005","ACTIVITY_CODE":"E24","ACTIVITY":"Other Technical Compliance Investigations","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2005-06-06"},{"SOURCE_ROW_NUMBER":"459126","EVENT_NO":"1070385","INSPECTION_BEGIN_DT":"07/07/2004","INSPECTION_END_DT":"07/07/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2004-07-07"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":58,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2011-Q4":{"hours":0,"employees":0,"production":0},"2011-Q3":{"hours":199,"employees":3,"production":0},"2011-Q2":{"hours":0,"employees":0,"production":0},"2011-Q1":{"hours":128,"employees":2,"production":0},"2010-Q4":{"hours":228,"employees":1,"production":0},"2010-Q3":{"hours":650,"employees":2,"production":0},"2010-Q2":{"hours":804,"employees":4,"production":0},"2010-Q1":{"hours":1118,"employees":3,"production":0},"2009-Q2":{"hours":0,"employees":0,"production":0},"2009-Q1":{"hours":0,"employees":0,"production":0},"2008-Q4":{"hours":410,"employees":5,"production":0},"2008-Q3":{"hours":265,"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":{"2003":{"hours":481,"employees":4,"production":0},"2004":{"hours":3875,"employees":6,"production":0},"2005":{"hours":4587,"employees":7,"production":0},"2006":{"hours":7291,"employees":8,"production":0},"2007":{"hours":3918,"employees":7,"production":0},"2008":{"hours":2253,"employees":5,"production":0},"2010":{"hours":2800,"employees":3,"production":0},"2011":{"hours":327,"employees":3,"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":3,"firstDate":"2010-10-14","lastDate":"2010-10-14","metrics":{"recentRows":0,"actionTaken":3,"maxExposureRatio":3.39,"overExposureLimit":2,"exposureRatioTotal":5.71},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"130159","EVENT_NO":"1107193","SAMPLE_NO":"000000201009847400","SAMPLE_DATE":"10/14/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.77","EXPOSURE_LIMIT":"0000.42","C_OVER_E":"01.83","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2010-10-14"},{"SOURCE_ROW_NUMBER":"130158","EVENT_NO":"1107193","SAMPLE_NO":"000000201009847300","SAMPLE_DATE":"10/14/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0000.49","C_OVER_E":"00.49","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-10-14"},{"SOURCE_ROW_NUMBER":"130157","EVENT_NO":"1107193","SAMPLE_NO":"000000201009847200","SAMPLE_DATE":"10/14/2010","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.56","EXPOSURE_LIMIT":"0000.46","C_OVER_E":"03.39","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2010-10-14"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":11,"firstDate":"2005-06-07","lastDate":"2010-11-04","metrics":{"ss":6,"amountDue":1569,"contested":0,"amountPaid":1569,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":1569},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1483232","VIOLATION_NO":"6591881","VIOLATION_ISSUE_DT":"11/04/2010","SIG_SUB":"Y","PART_SECTION":"56.5001(a)/.5005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2011","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2010-11-04"},{"SOURCE_ROW_NUMBER":"1483231","VIOLATION_NO":"6591880","VIOLATION_ISSUE_DT":"11/04/2010","SIG_SUB":"Y","PART_SECTION":"56.5001(a)/.5005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/27/2011","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2010-11-04"},{"SOURCE_ROW_NUMBER":"1483230","VIOLATION_NO":"6591872","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"Y","PART_SECTION":"56.15005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2010","PROPOSED_PENALTY":"600","AMOUNT_DUE":"600","AMOUNT_PAID":"600","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483229","VIOLATION_NO":"6591871","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"N","PART_SECTION":"56.20002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"4","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483228","VIOLATION_NO":"6591870","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/26/2011","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483227","VIOLATION_NO":"6591869","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2010","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483226","VIOLATION_NO":"6591868","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483225","VIOLATION_NO":"6591867","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/26/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483224","VIOLATION_NO":"6591866","VIOLATION_ISSUE_DT":"10/13/2010","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2010","PROPOSED_PENALTY":"117","AMOUNT_DUE":"117","AMOUNT_PAID":"117","CONTESTED_IND":"N","sourceDate":"2010-10-13"},{"SOURCE_ROW_NUMBER":"1483223","VIOLATION_NO":"6322118","VIOLATION_ISSUE_DT":"07/26/2005","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/26/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-07-26"},{"SOURCE_ROW_NUMBER":"1483222","VIOLATION_NO":"6322092","VIOLATION_ISSUE_DT":"06/07/2005","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/26/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-07"}]}],"safety":{"href":"/api/v1/mines/2402344/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2402344/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":"Exposure limits for airborne contaminants.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-D/section-56.5001","part":"56","subchapter":"K","subpart":"D","id":"56.5001","citation":"30 CFR 56.5001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Safety belts and lines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15005","part":"56","subchapter":"K","subpart":"N","id":"56.15005","citation":"30 CFR 56.15005","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":"Potable water.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20002","part":"56","subchapter":"K","subpart":"S","id":"56.20002","citation":"30 CFR 56.20002","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":"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":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":2},{"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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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":"2402344","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}