{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3800653","name":"BROAD RIVER PLANT","status":"Abandoned","status_date":"2007-09-28","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"SC","county":"Union","nearest_town":"Union","operator_id":"L31246","operator_name":"Broad River Materials Inc","controller_id":"M31246","controller_name":"W A  Randolph","district":"M3","office":"Columbia SC Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":9,"registeredSources":20,"sourceRows":95},"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":"3800653","name":"BROAD RIVER PLANT"},"operator":{"type":"operator","id":"L31246","name":"Broad River Materials Inc"},"controller":{"type":"controller","id":"M31246","name":"W A  Randolph"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L31246","name":"Broad River Materials Inc"},"object":{"type":"mine","id":"3800653","name":"BROAD RIVER PLANT"},"validFrom":"1992-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3800653|L31246|1992-02-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M31246","name":"W A  Randolph"},"object":{"type":"mine","id":"3800653","name":"BROAD RIVER PLANT"},"validFrom":"1992-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3800653|M31246|1992-02-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M31246","name":"W A  Randolph"},"object":{"type":"operator","id":"L31246","name":"Broad River Materials Inc"},"validFrom":"1992-02-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3800653","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3800653|L31246|1992-02-01|M31246|1992-02-01|159488"}}],"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":"2007-09-28","lastDate":"2007-09-28","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":4,"firstDate":"2005-01-12","lastDate":"2006-12-11","metrics":{"ss":1,"delinquent":4,"recentRows":0,"paidPenalty":304,"proposedPenalty":304,"currentAssessment":304},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"267698","VIOLATION_NO":"6115102","ISSUE_DT":"12/11/2006","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-12-11"},{"SOURCE_ROW_NUMBER":"266519","VIOLATION_NO":"6112487","ISSUE_DT":"03/31/2005","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-03-31"},{"SOURCE_ROW_NUMBER":"266490","VIOLATION_NO":"6112446","ISSUE_DT":"01/12/2005","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-01-12"},{"SOURCE_ROW_NUMBER":"266489","VIOLATION_NO":"6112445","ISSUE_DT":"01/12/2005","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-01-12"}]},{"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":"1992-02-01","lastDate":"1992-02-01","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":13,"firstDate":"2000-09-27","lastDate":"2006-12-11","metrics":{"inspectors":11,"recentRows":0,"onSiteHours":44.5,"inspectionHours":88.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"672944","EVENT_NO":"0926223","INSPECTION_BEGIN_DT":"12/11/2006","INSPECTION_END_DT":"12/11/2006","ACTIVITY_CODE":"E24","ACTIVITY":"Other Technical Compliance Investigations","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.25","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2006-12-11"},{"SOURCE_ROW_NUMBER":"350539","EVENT_NO":"0926411","INSPECTION_BEGIN_DT":"09/18/2006","INSPECTION_END_DT":"09/21/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2006-09-18"},{"SOURCE_ROW_NUMBER":"287135","EVENT_NO":"0925646","INSPECTION_BEGIN_DT":"09/22/2005","INSPECTION_END_DT":"09/22/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"0","SUM_TOTAL_INSP_HOURS":"0","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2005-09-22"},{"SOURCE_ROW_NUMBER":"1113305","EVENT_NO":"0925637","INSPECTION_BEGIN_DT":"03/31/2005","INSPECTION_END_DT":"03/31/2005","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2005-03-31"},{"SOURCE_ROW_NUMBER":"717715","EVENT_NO":"0925610","INSPECTION_BEGIN_DT":"01/12/2005","INSPECTION_END_DT":"01/13/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2005-01-12"},{"SOURCE_ROW_NUMBER":"1022400","EVENT_NO":"0925306","INSPECTION_BEGIN_DT":"07/14/2004","INSPECTION_END_DT":"07/14/2004","ACTIVITY_CODE":"16","ACTIVITY":"PART 50 AUDIT","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2004-07-14"},{"SOURCE_ROW_NUMBER":"913192","EVENT_NO":"0951116","INSPECTION_BEGIN_DT":"12/10/2003","INSPECTION_END_DT":"12/10/2003","ACTIVITY_CODE":"40","ACTIVITY":"SPECIAL ENFORCEMENT 1","NBR_INSPECTOR":"0","SUM_TOTAL_INSP_HOURS":"0","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2003-12-10"},{"SOURCE_ROW_NUMBER":"1052332","EVENT_NO":"0924454","INSPECTION_BEGIN_DT":"10/08/2003","INSPECTION_END_DT":"10/08/2003","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2003-10-08"},{"SOURCE_ROW_NUMBER":"1082860","EVENT_NO":"0924019","INSPECTION_BEGIN_DT":"10/07/2002","INSPECTION_END_DT":"10/07/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2002-10-07"},{"SOURCE_ROW_NUMBER":"966034","EVENT_NO":"0923500","INSPECTION_BEGIN_DT":"05/01/2002","INSPECTION_END_DT":"05/01/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2002-05-01"},{"SOURCE_ROW_NUMBER":"490369","EVENT_NO":"0704841","INSPECTION_BEGIN_DT":"04/30/2001","INSPECTION_END_DT":"04/30/2001","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2001-04-30"},{"SOURCE_ROW_NUMBER":"562998","EVENT_NO":"0704840","INSPECTION_BEGIN_DT":"04/26/2001","INSPECTION_END_DT":"04/26/2001","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2001-04-26"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2007-Q3":{"hours":122,"employees":2,"production":0},"2007-Q2":{"hours":196,"employees":3,"production":0},"2007-Q1":{"hours":303,"employees":3,"production":0},"2006-Q4":{"hours":211,"employees":3,"production":0},"2006-Q3":{"hours":159,"employees":2,"production":0},"2006-Q2":{"hours":137,"employees":2,"production":0},"2006-Q1":{"hours":403,"employees":3,"production":0},"2005-Q4":{"hours":78,"employees":3,"production":0},"2005-Q3":{"hours":94,"employees":3,"production":0},"2005-Q2":{"hours":153,"employees":2,"production":0},"2005-Q1":{"hours":193,"employees":2,"production":0},"2004-Q4":{"hours":116,"employees":2,"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":16,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":1207,"employees":3,"production":0},"2001":{"hours":892,"employees":3,"production":0},"2002":{"hours":190,"employees":3,"production":0},"2003":{"hours":662,"employees":3,"production":0},"2004":{"hours":285,"employees":2,"production":0},"2005":{"hours":518,"employees":3,"production":0},"2006":{"hours":910,"employees":3,"production":0},"2007":{"hours":621,"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":"2002-05-01","lastDate":"2002-05-01","metrics":{"recentRows":0,"actionTaken":1,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"12044","EVENT_NO":"0923500","SAMPLE_NO":"000000200203073600","SAMPLE_DATE":"05/01/2002","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-05-01"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":4,"firstDate":"2005-01-12","lastDate":"2006-12-11","metrics":{"ss":1,"amountDue":304,"contested":0,"amountPaid":304,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":304},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2027999","VIOLATION_NO":"6115102","VIOLATION_ISSUE_DT":"12/11/2006","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"12/11/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-12-11"},{"SOURCE_ROW_NUMBER":"2027998","VIOLATION_NO":"6112487","VIOLATION_ISSUE_DT":"03/31/2005","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/19/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-03-31"},{"SOURCE_ROW_NUMBER":"2027997","VIOLATION_NO":"6112446","VIOLATION_ISSUE_DT":"01/12/2005","SIG_SUB":"Y","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2005","PROPOSED_PENALTY":"124","AMOUNT_DUE":"124","AMOUNT_PAID":"124","CONTESTED_IND":"N","sourceDate":"2005-01-12"},{"SOURCE_ROW_NUMBER":"2027996","VIOLATION_NO":"6112445","VIOLATION_ISSUE_DT":"01/12/2005","SIG_SUB":"N","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/12/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-01-12"}]}],"safety":{"href":"/api/v1/mines/3800653/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3800653/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":"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},{"chapter":"I","heading":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3800653","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}