{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"5001469","name":"Dugger Placer Mine","status":"Abandoned","status_date":"2018-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Gold Ore","state":"AK","county":"Yukon-Koyukuk","nearest_town":"Central","operator_id":"L32767","operator_name":"Dugger Mining Company","controller_id":"M32767","controller_name":"Michael  Dugger","district":"M7","office":"Anchorage AK Field Office","employees":0,"latitude":65.744167,"longitude":-144.172222},"coverage":{"contributingSources":6,"registeredSources":20,"sourceRows":12},"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":"5001469","name":"Dugger Placer Mine"},"operator":{"type":"operator","id":"L32767","name":"Dugger Mining Company"},"controller":{"type":"controller","id":"M32767","name":"Michael  Dugger"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L32767","name":"Dugger Mining Company"},"object":{"type":"mine","id":"5001469","name":"Dugger Placer Mine"},"validFrom":"1984-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001469|L32767|1984-06-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M32767","name":"Michael  Dugger"},"object":{"type":"mine","id":"5001469","name":"Dugger Placer Mine"},"validFrom":"1984-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001469|M32767|1984-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M32767","name":"Michael  Dugger"},"object":{"type":"operator","id":"L32767","name":"Dugger Mining Company"},"validFrom":"1984-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"5001469","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001469|L32767|1984-06-01|M32767|1984-06-01|161263"}}],"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":"2018-10-01","lastDate":"2018-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":2,"firstDate":"2015-06-23","lastDate":"2015-06-23","metrics":{"ss":0,"delinquent":2,"recentRows":0,"paidPenalty":200,"proposedPenalty":200,"currentAssessment":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2202542","VIOLATION_NO":"8872666","ISSUE_DT":"06/23/2015","CFR_STANDARD_CD":"56.14132(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":"2015-06-23"},{"SOURCE_ROW_NUMBER":"2202541","VIOLATION_NO":"8872665","ISSUE_DT":"06/23/2015","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-06-23"}]},{"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":"1984-06-01","lastDate":"1984-06-01","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":5,"firstDate":"2015-06-23","lastDate":"2018-08-19","metrics":{"inspectors":6,"recentRows":0,"onSiteHours":7.25,"inspectionHours":36,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"944541","EVENT_NO":"1146429","INSPECTION_BEGIN_DT":"08/19/2018","INSPECTION_END_DT":"08/19/2018","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2018-08-19"},{"SOURCE_ROW_NUMBER":"752397","EVENT_NO":"6723150","INSPECTION_BEGIN_DT":"07/13/2017","INSPECTION_END_DT":"07/21/2017","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2017-07-13"},{"SOURCE_ROW_NUMBER":"230897","EVENT_NO":"1153700","INSPECTION_BEGIN_DT":"06/22/2016","INSPECTION_END_DT":"06/22/2016","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":"2016-06-22"},{"SOURCE_ROW_NUMBER":"1013333","EVENT_NO":"6666742","INSPECTION_BEGIN_DT":"08/28/2015","INSPECTION_END_DT":"09/02/2015","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2015-08-28"},{"SOURCE_ROW_NUMBER":"127046","EVENT_NO":"6598458","INSPECTION_BEGIN_DT":"06/23/2015","INSPECTION_END_DT":"06/23/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2015-06-23"}]},{"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":2,"firstDate":"2015-06-23","lastDate":"2015-06-23","metrics":{"ss":0,"amountDue":200,"contested":0,"amountPaid":200,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3077927","VIOLATION_NO":"8872666","VIOLATION_ISSUE_DT":"06/23/2015","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/02/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-06-23"},{"SOURCE_ROW_NUMBER":"3077926","VIOLATION_NO":"8872665","VIOLATION_ISSUE_DT":"06/23/2015","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/02/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-06-23"}]}],"safety":{"href":"/api/v1/mines/5001469/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/5001469/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":"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":"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"5001469","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}