{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4801777","name":"Rental Mine","status":"Abandoned","status_date":"2014-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"WY","county":"Teton","nearest_town":"Wilson","operator_id":"0136513","operator_name":"CM Owen Construction","controller_id":"0153801","controller_name":"AVCO Holdings LLC","district":"M6","office":"Green River WY Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":23},"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":"4801777","name":"Rental Mine"},"operator":{"type":"operator","id":"0136513","name":"CM Owen Construction"},"controller":{"type":"controller","id":"0153801","name":"AVCO Holdings LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11517","name":"David  Owen"},"object":{"type":"mine","id":"4801777","name":"Rental Mine"},"validFrom":"2006-10-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|M11517|2006-10-24|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0076643","name":"Owen Construction"},"object":{"type":"mine","id":"4801777","name":"Rental Mine"},"validFrom":"2014-02-07","validTo":"2014-10-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0076643|2014-02-07|2014-10-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11517","name":"David  Owen"},"object":{"type":"operator","id":"0076643","name":"Owen Construction"},"validFrom":"2014-02-07","validTo":"2014-10-31","current":false,"derived":true,"evidenceMineId":"4801777","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0076643|2014-02-07|M11517|2006-10-24|151617"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0136513","name":"CM Owen Construction"},"object":{"type":"mine","id":"4801777","name":"Rental Mine"},"validFrom":"2014-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0136513|2014-11-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0116181","name":"Mike  Mulder et al"},"object":{"type":"mine","id":"4801777","name":"Rental Mine"},"validFrom":"2014-11-01","validTo":"2020-05-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0116181|2014-11-01|2020-05-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0116181","name":"Mike  Mulder et al"},"object":{"type":"operator","id":"0136513","name":"CM Owen Construction"},"validFrom":"2014-11-01","validTo":"2020-05-17","current":false,"derived":true,"evidenceMineId":"4801777","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0136513|2014-11-01|0116181|2014-11-01|21902"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0116181","name":"Cara  Mulder et al"},"object":{"type":"operator","id":"0136513","name":"CM Owen Construction"},"validFrom":"2014-11-01","validTo":"2020-05-17","current":false,"derived":true,"evidenceMineId":"4801777","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0136513|2014-11-01|0116181|2014-11-01|21903"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0153801","name":"AVCO Holdings LLC"},"object":{"type":"mine","id":"4801777","name":"Rental Mine"},"validFrom":"2020-05-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0153801|2020-05-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0153801","name":"AVCO Holdings LLC"},"object":{"type":"operator","id":"0136513","name":"CM Owen Construction"},"validFrom":"2020-05-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"4801777","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4801777|0136513|2014-11-01|0153801|2020-05-18|31924"}}],"coverage":{"historyRecords":4,"edgeCount":9,"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":"2014-10-01","lastDate":"2014-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":3,"firstDate":"2014-08-19","lastDate":"2014-08-19","metrics":{"ss":0,"delinquent":3,"recentRows":0,"paidPenalty":300,"proposedPenalty":300,"currentAssessment":300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2362748","VIOLATION_NO":"8751774","ISSUE_DT":"08/19/2014","CFR_STANDARD_CD":"41.20","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"2362747","VIOLATION_NO":"8751773","ISSUE_DT":"08/19/2014","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":"2014-08-19"},{"SOURCE_ROW_NUMBER":"2362746","VIOLATION_NO":"8751772","ISSUE_DT":"08/19/2014","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":"2014-08-19"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":3,"firstDate":"2015-05-28","lastDate":"2015-05-28","metrics":{"appeals":0,"decisions":3,"recentRows":0,"decisionPenalty":300,"originalPenalty":300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"366506","VIOLATION_NO":"8751774","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-05-28"},{"SOURCE_ROW_NUMBER":"366505","VIOLATION_NO":"8751772","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-05-28"},{"SOURCE_ROW_NUMBER":"366285","VIOLATION_NO":"8751773","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-05-28"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":3,"firstDate":"2014-08-19","lastDate":"2014-08-19","metrics":{"decisions":3,"ssChanged":3,"recentRows":0,"decisionPenalty":300,"proposedPenalty":300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"432742","CITATION_NO":"8751773","CITATION_ISSUE_DT":"08/19/2014","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"203163","CITATION_NO":"8751772","CITATION_ISSUE_DT":"08/19/2014","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","CFR_STANDARD_CODE":"50.30(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"93550","CITATION_NO":"8751774","CITATION_ISSUE_DT":"08/19/2014","DOCKET_NO":"WEST 2015-0152","DECISION_DT":"05/28/2015","CFR_STANDARD_CODE":"41.20","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2014-08-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":4,"firstDate":"2014-02-07","lastDate":"2014-11-01","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":1,"firstDate":"2014-08-19","lastDate":"2014-08-19","metrics":{"inspectors":1,"recentRows":0,"onSiteHours":2,"inspectionHours":6.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"626367","EVENT_NO":"6691240","INSPECTION_BEGIN_DT":"08/19/2014","INSPECTION_END_DT":"08/19/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2014-08-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":2,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014-Q2":{"hours":91,"employees":3,"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":2,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014":{"hours":91,"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-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":3,"firstDate":"2014-08-19","lastDate":"2014-08-19","metrics":{"ss":0,"amountDue":300,"contested":0,"amountPaid":300,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":300},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3073688","VIOLATION_NO":"8751774","VIOLATION_ISSUE_DT":"08/19/2014","SIG_SUB":"N","PART_SECTION":"41.20","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/08/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"3073687","VIOLATION_NO":"8751773","VIOLATION_ISSUE_DT":"08/19/2014","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/08/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-08-19"},{"SOURCE_ROW_NUMBER":"3073686","VIOLATION_NO":"8751772","VIOLATION_ISSUE_DT":"08/19/2014","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/08/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-08-19"}]}],"safety":{"href":"/api/v1/mines/4801777/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4801777/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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 41.20","heading":"Legal identity report.","id":"41.20","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-C/section-41.20","part":"41","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subchapter":"G","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","subpart":"C","subpartHeading":"Subpart C—Operator's Report to the Mine Safety and Health Administration","text":"Each operator of a coal or other mine shall file notification of legal identity and every change thereof with the appropriate district manager of the Mine Safety and Health Administration by properly completing, mailing, or otherwise delivering form 2000-7 “legal identity report” which shall be provided by the Mine Safety and Health Administration for this purpose. If additional space is required, the operator may use a separate sheet or sheets.","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4801777","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}