{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2902502","name":"Sitewinder-El Jay Screen","status":"Abandoned","status_date":"2021-10-04","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"NM","county":"Curry","nearest_town":"Melrose","operator_id":"0095373","operator_name":"Stephens Construction & Ready Mix, Inc.","controller_id":"0080263","controller_name":"Deborah  Autrey; Oran J Autry","district":"M5","office":"Albuquerque NM Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":42},"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":"2902502","name":"Sitewinder-El Jay Screen"},"operator":{"type":"operator","id":"0095373","name":"Stephens Construction & Ready Mix, Inc."},"controller":{"type":"controller","id":"0080263","name":"Deborah  Autrey; Oran J Autry"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0080263","name":"Deborah  Autrey et al"},"object":{"type":"mine","id":"2902502","name":"Sitewinder-El Jay Screen"},"validFrom":"2008-08-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902502|0080263|2008-08-22|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0095373","name":"Stephens Construction & Ready Mix, Inc."},"object":{"type":"mine","id":"2902502","name":"Sitewinder-El Jay Screen"},"validFrom":"2018-08-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902502|0095373|2018-08-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0080263","name":"Deborah  Autrey et al"},"object":{"type":"operator","id":"0095373","name":"Stephens Construction & Ready Mix, Inc."},"validFrom":"2018-08-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"2902502","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902502|0095373|2018-08-21|0080263|2008-08-22|12646"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0080263","name":"Oran J Autry et al"},"object":{"type":"operator","id":"0095373","name":"Stephens Construction & Ready Mix, Inc."},"validFrom":"2018-08-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"2902502","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2902502|0095373|2018-08-21|0080263|2008-08-22|12647"}}],"coverage":{"historyRecords":2,"edgeCount":4,"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":"2021-10-04","lastDate":"2021-10-04","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":"2019-01-31","lastDate":"2019-01-31","metrics":{"ss":1,"delinquent":2,"recentRows":0,"paidPenalty":253,"proposedPenalty":253,"currentAssessment":253},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2537711","VIOLATION_NO":"9404385","ISSUE_DT":"01/31/2019","CFR_STANDARD_CD":"56.14100(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-01-31"},{"SOURCE_ROW_NUMBER":"2537710","VIOLATION_NO":"9404384","ISSUE_DT":"01/31/2019","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"132.00","CURRENT_ASSESSMENT_AMT":"132.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-01-31"}]},{"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":"2018-08-21","lastDate":"2018-08-21","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":4,"firstDate":"2019-01-31","lastDate":"2021-09-15","metrics":{"inspectors":4,"recentRows":1,"onSiteHours":7.5,"inspectionHours":20.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"27491","EVENT_NO":"6886081","INSPECTION_BEGIN_DT":"09/15/2021","INSPECTION_END_DT":"09/15/2021","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2021-09-15"},{"SOURCE_ROW_NUMBER":"285997","EVENT_NO":"6883338","INSPECTION_BEGIN_DT":"08/04/2020","INSPECTION_END_DT":"08/04/2020","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2020-08-04"},{"SOURCE_ROW_NUMBER":"634854","EVENT_NO":"6806739","INSPECTION_BEGIN_DT":"02/12/2019","INSPECTION_END_DT":"02/12/2019","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2019-02-12"},{"SOURCE_ROW_NUMBER":"1095316","EVENT_NO":"6806734","INSPECTION_BEGIN_DT":"01/31/2019","INSPECTION_END_DT":"02/01/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2019-01-31"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":23,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2021-Q2":{"hours":454,"employees":2,"production":0},"2021-Q1":{"hours":645,"employees":3,"production":0},"2020-Q4":{"hours":494,"employees":3,"production":0},"2020-Q3":{"hours":324,"employees":2,"production":0},"2020-Q2":{"hours":0,"employees":0,"production":0},"2020-Q1":{"hours":521,"employees":4,"production":0},"2019-Q4":{"hours":645,"employees":3,"production":0},"2019-Q3":{"hours":595,"employees":2,"production":0},"2019-Q2":{"hours":653,"employees":2,"production":0},"2019-Q1":{"hours":272,"employees":2,"production":0},"2018-Q4":{"hours":369,"employees":2,"production":0},"2018-Q3":{"hours":549,"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":7,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2018":{"hours":918,"employees":3,"production":0},"2019":{"hours":2165,"employees":3,"production":0},"2020":{"hours":1339,"employees":3,"production":0},"2021":{"hours":1099,"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":2,"firstDate":"2019-01-31","lastDate":"2019-01-31","metrics":{"ss":1,"amountDue":253,"contested":0,"amountPaid":253,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":253},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1622874","VIOLATION_NO":"9404385","VIOLATION_ISSUE_DT":"01/31/2019","SIG_SUB":"N","PART_SECTION":"56.14100(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/12/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-01-31"},{"SOURCE_ROW_NUMBER":"1622873","VIOLATION_NO":"9404384","VIOLATION_ISSUE_DT":"01/31/2019","SIG_SUB":"Y","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/31/2019","PROPOSED_PENALTY":"132","AMOUNT_DUE":"132","AMOUNT_PAID":"132","CONTESTED_IND":"N","sourceDate":"2019-01-31"}]}],"safety":{"href":"/api/v1/mines/2902502/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2902502/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":"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2902502","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}