{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0203315","name":"Lime Quarry","status":"Abandoned","status_date":"2014-08-26","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"AZ","county":"Gila","nearest_town":"Globe","operator_id":"L09081","operator_name":"Kessen & Kessen, Inc.","controller_id":"M06715","controller_name":"Stewart  Kessen","district":"C09","office":"Mesa South AZ Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":21},"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":"0203315","name":"Lime Quarry"},"operator":{"type":"operator","id":"L09081","name":"Kessen & Kessen, Inc."},"controller":{"type":"controller","id":"M06715","name":"Stewart  Kessen"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06715","name":"Stewart  Kessen"},"object":{"type":"mine","id":"0203315","name":"Lime Quarry"},"validFrom":"1986-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0203315|M06715|1986-12-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09081","name":"Kessen & Kessen, Inc."},"object":{"type":"mine","id":"0203315","name":"Lime Quarry"},"validFrom":"2013-03-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0203315|L09081|2013-03-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06715","name":"Stewart  Kessen"},"object":{"type":"operator","id":"L09081","name":"Kessen & Kessen, Inc."},"validFrom":"2013-03-19","validTo":null,"current":true,"derived":true,"evidenceMineId":"0203315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0203315|L09081|2013-03-19|M06715|1986-12-01|139204"}}],"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":"2014-08-26","lastDate":"2014-08-26","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":"2013-04-10","lastDate":"2013-04-10","metrics":{"ss":0,"delinquent":2,"recentRows":0,"paidPenalty":212,"proposedPenalty":212,"currentAssessment":212},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2226985","VIOLATION_NO":"8598632","ISSUE_DT":"04/10/2013","CFR_STANDARD_CD":"48.26","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Order","PROPOSED_PENALTY_AMT":"112.00","CURRENT_ASSESSMENT_AMT":"112.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-04-10"},{"SOURCE_ROW_NUMBER":"2226984","VIOLATION_NO":"8598631","ISSUE_DT":"04/10/2013","CFR_STANDARD_CD":"48.23(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":"2013-04-10"}]},{"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":"2013-03-19","lastDate":"2013-03-19","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":1,"firstDate":"2013-04-10","lastDate":"2013-04-10","metrics":{"inspectors":1,"recentRows":0,"onSiteHours":17.5,"inspectionHours":20.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"350113","EVENT_NO":"6611858","INSPECTION_BEGIN_DT":"04/10/2013","INSPECTION_END_DT":"04/11/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.5","SUM_TOTAL_ON_SITE_HOURS":"17.5","sourceDate":"2013-04-10"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":10,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014-Q2":{"hours":1183,"employees":3,"production":0},"2014-Q1":{"hours":1770,"employees":3,"production":0},"2013-Q3":{"hours":476,"employees":3,"production":0},"2013-Q2":{"hours":1008,"employees":3,"production":0},"2013-Q1":{"hours":254,"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":{"2013":{"hours":1738,"employees":3,"production":0},"2014":{"hours":2953,"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-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":1,"firstDate":"2013-04-11","lastDate":"2013-04-11","metrics":{"recentRows":0,"actionTaken":1,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"147800","EVENT_NO":"6611858","SAMPLE_NO":"000000201302899700","SAMPLE_DATE":"04/11/2013","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-04-11"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2,"firstDate":"2013-04-10","lastDate":"2013-04-10","metrics":{"ss":0,"amountDue":212,"contested":0,"amountPaid":212,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":212},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"159708","VIOLATION_NO":"8598632","VIOLATION_ISSUE_DT":"04/10/2013","SIG_SUB":"N","PART_SECTION":"48.26","CIT_ORD_SAFE":"Order","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2013","PROPOSED_PENALTY":"112","AMOUNT_DUE":"112","AMOUNT_PAID":"112","CONTESTED_IND":"N","sourceDate":"2013-04-10"},{"SOURCE_ROW_NUMBER":"159707","VIOLATION_NO":"8598631","VIOLATION_ISSUE_DT":"04/10/2013","SIG_SUB":"N","PART_SECTION":"48.23(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/03/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-04-10"}]}],"safety":{"href":"/api/v1/mines/0203315/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0203315/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":"Experienced miner training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.26","part":"48","subchapter":"H","subpart":"B","id":"48.26","citation":"30 CFR 48.26","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-B/section-48.23","part":"48","subchapter":"H","subpart":"B","id":"48.23","citation":"30 CFR 48.23","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0203315","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}