{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"2000738","name":"Plant 3 HWP62 Sleet Road Pit","status":"Abandoned","status_date":"2009-08-19","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MI","county":"Oakland","nearest_town":"Wixom","operator_id":"L11708","operator_name":"Hayes Washed Sand & Gravel Company Inc","controller_id":"M09043","controller_name":"Lewis E  Hayes","district":"M4","office":"Duluth District","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":8,"registeredSources":20,"sourceRows":44},"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":"2026-10-17T05:35:58.500035+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":"2000738","name":"Plant 3 HWP62 Sleet Road Pit"},"operator":{"type":"operator","id":"L11708","name":"Hayes Washed Sand & Gravel Company Inc"},"controller":{"type":"controller","id":"M09043","name":"Lewis E  Hayes"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11708","name":"Hayes Washed Sand & Gravel Company Inc"},"object":{"type":"mine","id":"2000738","name":"Plant 3 HWP62 Sleet Road Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2000738|L11708|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09043","name":"Lewis E  Hayes"},"object":{"type":"mine","id":"2000738","name":"Plant 3 HWP62 Sleet Road Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2000738|M09043|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09043","name":"Lewis E  Hayes"},"object":{"type":"operator","id":"L11708","name":"Hayes Washed Sand & Gravel Company Inc"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2000738","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2000738|L11708|1950-01-01|M09043|1950-01-01|144996"}}],"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":"2009-08-19","lastDate":"2009-08-19","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":5,"firstDate":"2001-05-03","lastDate":"2004-10-19","metrics":{"ss":1,"delinquent":4,"recentRows":0,"paidPenalty":660,"proposedPenalty":660,"currentAssessment":660},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"341962","VIOLATION_NO":"6151852","ISSUE_DT":"10/19/2004","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"440.00","CURRENT_ASSESSMENT_AMT":"440.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-10-19"},{"SOURCE_ROW_NUMBER":"316312","VIOLATION_NO":"6149548","ISSUE_DT":"11/07/2002","CFR_STANDARD_CD":"56.18002(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"316311","VIOLATION_NO":"6149547","ISSUE_DT":"11/07/2002","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"316310","VIOLATION_NO":"6149546","ISSUE_DT":"11/07/2002","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"123562","VIOLATION_NO":"7847219","ISSUE_DT":"05/03/2001","CFR_STANDARD_CD":"56.14108","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2001-05-03"}]},{"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":"1950-01-01","lastDate":"1950-01-01","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":9,"firstDate":"2000-03-13","lastDate":"2009-08-19","metrics":{"inspectors":9,"recentRows":0,"onSiteHours":49.25,"inspectionHours":75.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1080759","EVENT_NO":"1008728","INSPECTION_BEGIN_DT":"08/19/2009","INSPECTION_END_DT":"08/19/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.25","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2009-08-19"},{"SOURCE_ROW_NUMBER":"969236","EVENT_NO":"0997627","INSPECTION_BEGIN_DT":"11/14/2007","INSPECTION_END_DT":"11/14/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2007-11-14"},{"SOURCE_ROW_NUMBER":"147418","EVENT_NO":"0996687","INSPECTION_BEGIN_DT":"10/03/2006","INSPECTION_END_DT":"10/04/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2006-10-03"},{"SOURCE_ROW_NUMBER":"507699","EVENT_NO":"0986200","INSPECTION_BEGIN_DT":"10/25/2005","INSPECTION_END_DT":"10/25/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2005-10-25"},{"SOURCE_ROW_NUMBER":"596742","EVENT_NO":"0985116","INSPECTION_BEGIN_DT":"10/19/2004","INSPECTION_END_DT":"10/20/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2004-10-19"},{"SOURCE_ROW_NUMBER":"260943","EVENT_NO":"0965124","INSPECTION_BEGIN_DT":"11/07/2002","INSPECTION_END_DT":"11/07/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"618866","EVENT_NO":"0782786","INSPECTION_BEGIN_DT":"05/03/2001","INSPECTION_END_DT":"05/04/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2001-05-03"},{"SOURCE_ROW_NUMBER":"677994","EVENT_NO":"0587999","INSPECTION_BEGIN_DT":"01/31/2001","INSPECTION_END_DT":"02/01/2001","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2001-01-31"},{"SOURCE_ROW_NUMBER":"157396","EVENT_NO":"0700249","INSPECTION_BEGIN_DT":"03/13/2000","INSPECTION_END_DT":"03/13/2000","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2000-03-13"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":1819,"employees":5,"production":0},"2002-Q3":{"hours":2783,"employees":5,"production":0},"2002-Q2":{"hours":2941,"employees":6,"production":0},"2002-Q1":{"hours":2050,"employees":6,"production":0},"2001-Q4":{"hours":6737,"employees":9,"production":0},"2001-Q3":{"hours":4827,"employees":8,"production":0},"2001-Q2":{"hours":4740,"employees":7,"production":0},"2001-Q1":{"hours":3734,"employees":9,"production":0},"2000-Q4":{"hours":4536,"employees":8,"production":0},"2000-Q3":{"hours":4761,"employees":9,"production":0},"2000-Q2":{"hours":5181,"employees":9,"production":0},"2000-Q1":{"hours":2076,"employees":5,"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":10,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":16554,"employees":8,"production":0},"2001":{"hours":20038,"employees":8,"production":0},"2002":{"hours":9593,"employees":6,"production":0},"2003":{"hours":1486,"employees":1,"production":0},"2004":{"hours":7048,"employees":6,"production":0},"2005":{"hours":6814,"employees":4,"production":0},"2006":{"hours":11476,"employees":5,"production":0},"2007":{"hours":3269,"employees":2,"production":0},"2008":{"hours":641,"employees":1,"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":5,"firstDate":"2001-05-03","lastDate":"2004-10-19","metrics":{"ss":1,"amountDue":660,"contested":0,"amountPaid":660,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":660},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1301535","VIOLATION_NO":"6151852","VIOLATION_ISSUE_DT":"10/19/2004","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/20/2004","PROPOSED_PENALTY":"440","AMOUNT_DUE":"440","AMOUNT_PAID":"440","CONTESTED_IND":"N","sourceDate":"2004-10-19"},{"SOURCE_ROW_NUMBER":"1301538","VIOLATION_NO":"6149548","VIOLATION_ISSUE_DT":"11/07/2002","SIG_SUB":"N","PART_SECTION":"56.18002(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/07/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"1301537","VIOLATION_NO":"6149547","VIOLATION_ISSUE_DT":"11/07/2002","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/07/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"1301536","VIOLATION_NO":"6149546","VIOLATION_ISSUE_DT":"11/07/2002","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/07/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-11-07"},{"SOURCE_ROW_NUMBER":"1301534","VIOLATION_NO":"7847219","VIOLATION_ISSUE_DT":"05/03/2001","SIG_SUB":"N","PART_SECTION":"56.14108","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/04/2001","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2001-05-03"}]}],"safety":{"href":"/api/v1/mines/2000738/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2000738/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":"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},{"chapter":"I","heading":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":"Overhead drive belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14108","part":"56","subchapter":"K","subpart":"M","id":"56.14108","citation":"30 CFR 56.14108","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":"2000738","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}