{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2200842","name":"AJ MINE","status":"Abandoned","status_date":"2024-05-07","mine_type":"Surface","coal_metal":"M","commodity":"Sand, Industrial NEC","state":"MS","county":"Hinds","nearest_town":"Jackson","operator_id":"0185213","operator_name":"AJ MATERIALS INC","controller_id":"0172241","controller_name":"John  Harreld Jr","district":"M3","office":"Birmingham AL Field Office (A)","employees":0,"latitude":32.268056,"longitude":-90.194167},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":28},"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":"2200842","name":"AJ MINE"},"operator":{"type":"operator","id":"0185213","name":"AJ MATERIALS INC"},"controller":{"type":"controller","id":"0172241","name":"John  Harreld Jr"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0185213","name":"AJ MATERIALS INC"},"object":{"type":"mine","id":"2200842","name":"AJ MINE"},"validFrom":"2022-07-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200842|0185213|2022-07-26|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0172241","name":"John  Harreld Jr"},"object":{"type":"mine","id":"2200842","name":"AJ MINE"},"validFrom":"2022-07-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200842|0172241|2022-07-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0172241","name":"John  Harreld Jr"},"object":{"type":"operator","id":"0185213","name":"AJ MATERIALS INC"},"validFrom":"2022-07-26","validTo":null,"current":true,"derived":true,"evidenceMineId":"2200842","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200842|0185213|2022-07-26|0172241|2022-07-26|36627"}}],"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":"2024-05-07","lastDate":"2024-05-07","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":"2024-03-27","lastDate":"2024-03-27","metrics":{"ss":1,"delinquent":2,"recentRows":2,"paidPenalty":308,"proposedPenalty":308,"currentAssessment":308},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2783749","VIOLATION_NO":"9757086","ISSUE_DT":"03/27/2024","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"2783748","VIOLATION_NO":"9757085","ISSUE_DT":"03/27/2024","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"161.00","CURRENT_ASSESSMENT_AMT":"161.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-27"}]},{"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":"2022-07-26","lastDate":"2022-07-26","metrics":{"recentRows":1,"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":4,"firstDate":"2024-02-06","lastDate":"2025-01-31","metrics":{"inspectors":4,"recentRows":4,"onSiteHours":11,"inspectionHours":17.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"710345","EVENT_NO":"F0164C4","INSPECTION_BEGIN_DT":"01/31/2025","INSPECTION_END_DT":"01/31/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-01-31"},{"SOURCE_ROW_NUMBER":"792611","EVENT_NO":"6975145","INSPECTION_BEGIN_DT":"04/09/2024","INSPECTION_END_DT":"04/09/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2024-04-09"},{"SOURCE_ROW_NUMBER":"987978","EVENT_NO":"6975142","INSPECTION_BEGIN_DT":"03/27/2024","INSPECTION_END_DT":"03/28/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"433612","EVENT_NO":"6975126","INSPECTION_BEGIN_DT":"02/06/2024","INSPECTION_END_DT":"02/06/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-02-06"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":15,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2025-Q1":{"hours":360,"employees":3,"production":0},"2024-Q4":{"hours":460,"employees":2,"production":0},"2024-Q3":{"hours":960,"employees":2,"production":0},"2024-Q2":{"hours":960,"employees":2,"production":0},"2024-Q1":{"hours":80,"employees":1,"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":{"2024":{"hours":2460,"employees":2,"production":0},"2025":{"hours":360,"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":"2024-03-27","lastDate":"2024-03-27","metrics":{"ss":1,"amountDue":308,"contested":0,"amountPaid":308,"recentRows":2,"section104d":0,"unterminated":0,"proposedPenalty":308},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1399325","VIOLATION_NO":"9757086","VIOLATION_ISSUE_DT":"03/27/2024","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/09/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"1399324","VIOLATION_NO":"9757085","VIOLATION_ISSUE_DT":"03/27/2024","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/09/2024","PROPOSED_PENALTY":"161","AMOUNT_DUE":"161","AMOUNT_PAID":"161","CONTESTED_IND":"N","sourceDate":"2024-03-27"}]}],"safety":{"href":"/api/v1/mines/2200842/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2200842/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":"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":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","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":"2200842","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}