{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3608300","name":"Diversified Energy Ventures Inc Pre","status":"Abandoned","status_date":"2005-07-28","mine_type":"Facility","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Greene","nearest_town":"Poland Mines","operator_id":"P22309","operator_name":"Diversified Energy Ventures Inc","controller_id":"C14825","controller_name":"Kenneth R  Eller","district":"C03","office":"Waynesburg PA Field Office","employees":0,"latitude":39.775,"longitude":-79.9375},"coverage":{"contributingSources":5,"registeredSources":20,"sourceRows":15},"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":"3608300","name":"Diversified Energy Ventures Inc Pre"},"operator":{"type":"operator","id":"P22309","name":"Diversified Energy Ventures Inc"},"controller":{"type":"controller","id":"C14825","name":"Kenneth R  Eller"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21652","name":"Poland Processing Company"},"object":{"type":"mine","id":"3608300","name":"Diversified Energy Ventures Inc Pre"},"validFrom":"1991-03-01","validTo":"1993-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|P21652|1991-03-01|1993-02-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14496","name":"Garnet Corp & Shannopin Mining Company"},"object":{"type":"mine","id":"3608300","name":"Diversified Energy Ventures Inc Pre"},"validFrom":"1991-03-01","validTo":"1993-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|C14496|1991-03-01|1993-02-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14496","name":"Garnet Corp & Shannopin Mining Company"},"object":{"type":"operator","id":"P21652","name":"Poland Processing Company"},"validFrom":"1991-03-01","validTo":"1993-02-26","current":false,"derived":true,"evidenceMineId":"3608300","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|P21652|1991-03-01|C14496|1991-03-01|93025"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22309","name":"Diversified Energy Ventures Inc"},"object":{"type":"mine","id":"3608300","name":"Diversified Energy Ventures Inc Pre"},"validFrom":"1993-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|P22309|1993-02-27|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14825","name":"Kenneth R  Eller"},"object":{"type":"mine","id":"3608300","name":"Diversified Energy Ventures Inc Pre"},"validFrom":"1993-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|C14825|1993-02-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14825","name":"Kenneth R  Eller"},"object":{"type":"operator","id":"P22309","name":"Diversified Energy Ventures Inc"},"validFrom":"1993-02-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"3608300","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3608300|P22309|1993-02-27|C14825|1993-02-27|93965"}}],"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":"2005-07-28","lastDate":"2005-07-28","metrics":{},"periods":{},"recentRecords":[]},{"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":"1991-03-01","lastDate":"1993-02-27","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":10,"firstDate":"2001-03-21","lastDate":"2005-07-28","metrics":{"inspectors":11,"recentRows":0,"onSiteHours":32.5,"inspectionHours":113,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"361502","EVENT_NO":"4025397","INSPECTION_BEGIN_DT":"07/28/2005","INSPECTION_END_DT":"07/28/2005","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2005-07-28"},{"SOURCE_ROW_NUMBER":"690402","EVENT_NO":"4025361","INSPECTION_BEGIN_DT":"03/02/2005","INSPECTION_END_DT":"03/02/2005","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2005-03-02"},{"SOURCE_ROW_NUMBER":"1075287","EVENT_NO":"4030989","INSPECTION_BEGIN_DT":"01/14/2004","INSPECTION_END_DT":"01/16/2004","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2004-01-14"},{"SOURCE_ROW_NUMBER":"1086450","EVENT_NO":"4022940","INSPECTION_BEGIN_DT":"10/20/2003","INSPECTION_END_DT":"10/20/2003","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2003-10-20"},{"SOURCE_ROW_NUMBER":"878855","EVENT_NO":"4029785","INSPECTION_BEGIN_DT":"10/08/2002","INSPECTION_END_DT":"10/25/2002","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2002-10-08"},{"SOURCE_ROW_NUMBER":"1073071","EVENT_NO":"4029273","INSPECTION_BEGIN_DT":"09/11/2002","INSPECTION_END_DT":"09/11/2002","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2002-09-11"},{"SOURCE_ROW_NUMBER":"806848","EVENT_NO":"4030626","INSPECTION_BEGIN_DT":"04/05/2002","INSPECTION_END_DT":"08/22/2002","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2002-04-05"},{"SOURCE_ROW_NUMBER":"884597","EVENT_NO":"4030621","INSPECTION_BEGIN_DT":"02/22/2002","INSPECTION_END_DT":"02/27/2002","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2002-02-22"},{"SOURCE_ROW_NUMBER":"214854","EVENT_NO":"4028195","INSPECTION_BEGIN_DT":"08/02/2001","INSPECTION_END_DT":"08/02/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2001-08-02"},{"SOURCE_ROW_NUMBER":"363732","EVENT_NO":"4030211","INSPECTION_BEGIN_DT":"03/21/2001","INSPECTION_END_DT":"03/22/2001","ACTIVITY_CODE":"CFA","ACTIVITY":"MINE IDLE","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2001-03-21"}]},{"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":1,"firstDate":"2002-05-15","lastDate":"2002-05-15","metrics":{"ss":0,"amountDue":0,"contested":0,"amountPaid":0,"recentRows":0,"section104d":0,"unterminated":1,"proposedPenalty":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1937922","VIOLATION_NO":"7085601","VIOLATION_ISSUE_DT":"05/15/2002","SIG_SUB":"N","PART_SECTION":"41.10","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","CONTESTED_IND":"N","sourceDate":"2002-05-15"}]}],"safety":{"href":"/api/v1/mines/3608300/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3608300/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":"Scope.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.10","part":"41","subchapter":"G","subpart":"B","id":"41.10","citation":"30 CFR 41.10","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3608300","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}