{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"1200620","name":"Harding Street Quarry-Sand & Gravel","status":"Abandoned","status_date":"2011-03-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"IN","county":"Marion","nearest_town":"Sylvania","operator_id":"L16286","operator_name":"Hanson Aggregates Midwest, LLC","controller_id":"M00004","controller_name":"Heidelberg Materials AG","district":"C08","office":"Mooresville IN Field Office","employees":0,"latitude":39.705833,"longitude":-86.186944},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":266},"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":"2026-10-18T09:31:49.615908+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":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"operator":{"type":"operator","id":"L16286","name":"Hanson Aggregates Midwest, LLC"},"controller":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00109","name":"American Aggregates Corp"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1950-01-01","validTo":"1987-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L00109|1950-01-01|1987-02-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00014","name":"American Aggregates Corp"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M00014|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00014","name":"American Aggregates Corp"},"object":{"type":"operator","id":"L00109","name":"American Aggregates Corp"},"validFrom":"1950-01-01","validTo":"1987-02-28","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L00109|1950-01-01|M00014|1950-01-01|101388"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M00174|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01219","name":"Consolidated Gold Fields Limited"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1987-02-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M01219|1987-02-04|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10003","name":"American Aggregates Corp"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1987-03-01","validTo":"1989-08-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L10003|1987-03-01|1989-08-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01219","name":"Consolidated Gold Fields Limited"},"object":{"type":"operator","id":"L10003","name":"American Aggregates Corp"},"validFrom":"1987-03-01","validTo":"1989-08-09","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L10003|1987-03-01|M01219|1987-02-04|117544"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1988-11-14","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M00521|1988-11-14|2007-08-22"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1989-03-10","validTo":"1990-02-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M00521|1989-03-10|1990-02-01"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11562","name":"American Aggregates Corp"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1989-08-10","validTo":"1990-02-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L11562|1989-08-10|1990-02-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L11562","name":"American Aggregates Corp"},"validFrom":"1989-08-10","validTo":"1990-02-01","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L11562|1989-08-10|M00521|1989-03-10|112538"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11566","name":"American Aggregates Corp"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1990-02-02","validTo":"1997-05-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L11566|1990-02-02|1997-05-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08942","name":"CSR Ltd"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1990-02-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M08942|1990-02-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08942","name":"CSR Ltd"},"object":{"type":"operator","id":"L11566","name":"American Aggregates Corp"},"validFrom":"1990-02-02","validTo":"1997-05-27","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L11566|1990-02-02|M08942|1990-02-02|144566"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1997-05-28","validTo":"1998-01-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L00208|1997-05-28|1998-01-18"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"validFrom":"1997-05-28","validTo":"1998-01-18","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L00208|1997-05-28|M00174|1950-01-01|105745"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16286","name":"Hanson Aggregates Midwest, LLC"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"1998-01-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L16286|1998-01-19|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L16286","name":"Hanson Aggregates Midwest, LLC"},"validFrom":"1998-01-19","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L16286|1998-01-19|M00521|1988-11-14|112194"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"1200620","name":"Harding Street Quarry-Sand & Gravel"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|M00004|2007-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L16286","name":"Hanson Aggregates Midwest, LLC"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"1200620","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"1200620|L16286|1998-01-19|M00004|2007-08-23|100777"}}],"coverage":{"historyRecords":7,"edgeCount":20,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2000-10-15","lastDate":"2004-01-07","metrics":{"daysLost":30,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"160168","DOCUMENT_NO":"220040150030","ACCIDENT_DT":"01/07/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between running or meshing objects","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE WAS TRACKING CONVEYOR BELT WHILE IN MOTION. EMPLOYEE LOOKED AWAY & RETURN ROLLER CAUGHT HIS GLOVE, PULLING HIS HAND BETWEEN FRAME & ROLLER.","sourceDate":"2004-01-07"},{"SOURCE_ROW_NUMBER":"22520","DOCUMENT_NO":"220003120016","ACCIDENT_DT":"10/15/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"30","NARRATIVE":"EE WAS CARRYING TWO 5 GALLON BUCKETS OF OIL AND STRAINED HIS BACK.","sourceDate":"2000-10-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-03-01","lastDate":"2011-03-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":24,"firstDate":"2000-06-01","lastDate":"2009-07-09","metrics":{"ss":8,"delinquent":12,"recentRows":0,"paidPenalty":2588,"proposedPenalty":2588,"currentAssessment":2588},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2066514","VIOLATION_NO":"6411761","ISSUE_DT":"07/09/2009","CFR_STANDARD_CD":"56.20011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-07-09"},{"SOURCE_ROW_NUMBER":"369422","VIOLATION_NO":"7806079","ISSUE_DT":"05/08/2007","CFR_STANDARD_CD":"56.9304(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"334.00","CURRENT_ASSESSMENT_AMT":"334.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-05-08"},{"SOURCE_ROW_NUMBER":"357756","VIOLATION_NO":"6172769","ISSUE_DT":"03/06/2007","CFR_STANDARD_CD":"56.15005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"144.00","CURRENT_ASSESSMENT_AMT":"144.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-03-06"},{"SOURCE_ROW_NUMBER":"357486","VIOLATION_NO":"6172186","ISSUE_DT":"04/12/2006","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"357485","VIOLATION_NO":"6172185","ISSUE_DT":"04/12/2006","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"337405","VIOLATION_NO":"6171871","ISSUE_DT":"06/02/2005","CFR_STANDARD_CD":"46.3(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":"2005-06-02"},{"SOURCE_ROW_NUMBER":"337408","VIOLATION_NO":"6171874","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"337407","VIOLATION_NO":"6171873","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"337406","VIOLATION_NO":"6171872","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"337404","VIOLATION_NO":"6171870","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"337403","VIOLATION_NO":"6171869","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.14132(b)(1)(i)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"463.00","CURRENT_ASSESSMENT_AMT":"463.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"337402","VIOLATION_NO":"6171868","ISSUE_DT":"06/01/2005","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"124.00","CURRENT_ASSESSMENT_AMT":"124.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2005-06-01"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2003-07-29","lastDate":"2003-07-29","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":69,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":15,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":7,"firstDate":"1950-01-01","lastDate":"1998-01-19","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":5},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":28,"firstDate":"2000-06-01","lastDate":"2011-03-24","metrics":{"inspectors":31,"recentRows":0,"onSiteHours":173,"inspectionHours":300.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"576738","EVENT_NO":"6518679","INSPECTION_BEGIN_DT":"03/24/2011","INSPECTION_END_DT":"03/24/2011","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2011-03-24"},{"SOURCE_ROW_NUMBER":"559102","EVENT_NO":"6513743","INSPECTION_BEGIN_DT":"09/29/2009","INSPECTION_END_DT":"10/01/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2009-09-29"},{"SOURCE_ROW_NUMBER":"25144","EVENT_NO":"6513808","INSPECTION_BEGIN_DT":"07/08/2009","INSPECTION_END_DT":"07/09/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2009-07-08"},{"SOURCE_ROW_NUMBER":"1113008","EVENT_NO":"1000252","INSPECTION_BEGIN_DT":"03/04/2009","INSPECTION_END_DT":"03/04/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2009-03-04"},{"SOURCE_ROW_NUMBER":"1117067","EVENT_NO":"1006870","INSPECTION_BEGIN_DT":"01/30/2009","INSPECTION_END_DT":"01/30/2009","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".25","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2009-01-30"},{"SOURCE_ROW_NUMBER":"733178","EVENT_NO":"1003740","INSPECTION_BEGIN_DT":"03/12/2008","INSPECTION_END_DT":"03/12/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2008-03-12"},{"SOURCE_ROW_NUMBER":"304472","EVENT_NO":"1003727","INSPECTION_BEGIN_DT":"12/19/2007","INSPECTION_END_DT":"12/20/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2007-12-19"},{"SOURCE_ROW_NUMBER":"401153","EVENT_NO":"1003580","INSPECTION_BEGIN_DT":"05/08/2007","INSPECTION_END_DT":"05/08/2007","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2007-05-08"},{"SOURCE_ROW_NUMBER":"710245","EVENT_NO":"0995858","INSPECTION_BEGIN_DT":"03/06/2007","INSPECTION_END_DT":"03/07/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2007-03-06"},{"SOURCE_ROW_NUMBER":"168315","EVENT_NO":"0995675","INSPECTION_BEGIN_DT":"05/04/2006","INSPECTION_END_DT":"05/04/2006","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2006-05-04"},{"SOURCE_ROW_NUMBER":"1000909","EVENT_NO":"0994859","INSPECTION_BEGIN_DT":"04/17/2006","INSPECTION_END_DT":"04/20/2006","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2006-04-17"},{"SOURCE_ROW_NUMBER":"170146","EVENT_NO":"0995663","INSPECTION_BEGIN_DT":"04/10/2006","INSPECTION_END_DT":"04/13/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2006-04-10"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":79,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2011-Q1":{"hours":873,"employees":2,"production":0},"2010-Q4":{"hours":1714,"employees":3,"production":0},"2010-Q3":{"hours":1152,"employees":2,"production":0},"2010-Q2":{"hours":2471,"employees":4,"production":0},"2010-Q1":{"hours":893,"employees":2,"production":0},"2009-Q4":{"hours":1644,"employees":4,"production":0},"2009-Q3":{"hours":2470,"employees":4,"production":0},"2009-Q2":{"hours":795,"employees":2,"production":0},"2009-Q1":{"hours":422,"employees":1,"production":0},"2008-Q4":{"hours":581,"employees":1,"production":0},"2008-Q3":{"hours":499,"employees":1,"production":0},"2008-Q2":{"hours":1919,"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":13,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002":{"hours":8220,"employees":3,"production":0},"2003":{"hours":12254,"employees":5,"production":0},"2004":{"hours":12887,"employees":5,"production":0},"2005":{"hours":8635,"employees":4,"production":0},"2006":{"hours":9825,"employees":4,"production":0},"2007":{"hours":4825,"employees":3,"production":0},"2008":{"hours":2999,"employees":2,"production":0},"2009":{"hours":5331,"employees":3,"production":0},"2010":{"hours":6230,"employees":3,"production":0},"2011":{"hours":873,"employees":2,"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":"2002-11-06","lastDate":"2002-11-06","metrics":{"recentRows":0,"actionTaken":1,"maxExposureRatio":0.27,"overExposureLimit":0,"exposureRatioTotal":0.27},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"20852","EVENT_NO":"0974807","SAMPLE_NO":"000000200208400000","SAMPLE_DATE":"11/06/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0001.44","C_OVER_E":"00.27","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-11-06"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":25,"firstDate":"2000-06-01","lastDate":"2009-07-09","metrics":{"ss":8,"amountDue":2588,"contested":0,"amountPaid":2588,"recentRows":0,"section104d":0,"unterminated":1,"proposedPenalty":2588},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"581907","VIOLATION_NO":"6411761","VIOLATION_ISSUE_DT":"07/09/2009","SIG_SUB":"N","PART_SECTION":"56.20011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/09/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-07-09"},{"SOURCE_ROW_NUMBER":"581888","VIOLATION_NO":"7806079","VIOLATION_ISSUE_DT":"05/08/2007","SIG_SUB":"Y","PART_SECTION":"56.9304(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2007","PROPOSED_PENALTY":"334","AMOUNT_DUE":"334","AMOUNT_PAID":"334","CONTESTED_IND":"N","sourceDate":"2007-05-08"},{"SOURCE_ROW_NUMBER":"581884","VIOLATION_NO":"6172769","VIOLATION_ISSUE_DT":"03/06/2007","SIG_SUB":"Y","PART_SECTION":"56.15005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/06/2007","PROPOSED_PENALTY":"144","AMOUNT_DUE":"144","AMOUNT_PAID":"144","CONTESTED_IND":"N","sourceDate":"2007-03-06"},{"SOURCE_ROW_NUMBER":"581886","VIOLATION_NO":"6172186","VIOLATION_ISSUE_DT":"04/12/2006","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"581885","VIOLATION_NO":"6172185","VIOLATION_ISSUE_DT":"04/12/2006","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/20/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-04-12"},{"SOURCE_ROW_NUMBER":"581904","VIOLATION_NO":"6171876","VIOLATION_ISSUE_DT":"06/14/2005","PART_SECTION":"56.14132(b)(1)(i)","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"06/15/2005","CONTESTED_IND":"N","sourceDate":"2005-06-14"},{"SOURCE_ROW_NUMBER":"581899","VIOLATION_NO":"6171871","VIOLATION_ISSUE_DT":"06/02/2005","SIG_SUB":"N","PART_SECTION":"46.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/14/2005","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-02"},{"SOURCE_ROW_NUMBER":"581902","VIOLATION_NO":"6171874","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2005","PROPOSED_PENALTY":"124","AMOUNT_DUE":"124","AMOUNT_PAID":"124","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"581901","VIOLATION_NO":"6171873","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2005","PROPOSED_PENALTY":"124","AMOUNT_DUE":"124","AMOUNT_PAID":"124","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"581900","VIOLATION_NO":"6171872","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/10/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"581898","VIOLATION_NO":"6171870","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/14/2005","PROPOSED_PENALTY":"124","AMOUNT_DUE":"124","AMOUNT_PAID":"124","CONTESTED_IND":"N","sourceDate":"2005-06-01"},{"SOURCE_ROW_NUMBER":"581897","VIOLATION_NO":"6171869","VIOLATION_ISSUE_DT":"06/01/2005","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","PROPOSED_PENALTY":"463","AMOUNT_DUE":"463","AMOUNT_PAID":"463","CONTESTED_IND":"N","sourceDate":"2005-06-01"}]}],"safety":{"href":"/api/v1/mines/1200620/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1200620/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":"Barricades and warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20011","part":"56","subchapter":"K","subpart":"S","id":"56.20011","citation":"30 CFR 56.20011","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":"Unstable ground.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9304","part":"56","subchapter":"K","subpart":"H","id":"56.9304","citation":"30 CFR 56.9304","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":"Safety belts and lines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15005","part":"56","subchapter":"K","subpart":"N","id":"56.15005","citation":"30 CFR 56.15005","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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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},{"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":2},{"chapter":"I","heading":"Training plans.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.3","part":"46","subchapter":"H","subpart":"","id":"46.3","citation":"30 CFR 46.3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE 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":2},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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":"1200620","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}