{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0501883","name":"Antonito Plant","status":"Abandoned","status_date":"2009-11-24","mine_type":"Surface","coal_metal":"M","commodity":"Perlite","state":"CO","county":"Conejos","nearest_town":"Antonito","operator_id":"L14728","operator_name":"Harborlite Corporation","controller_id":"M11763","controller_name":"Imerys S A","district":"M6","office":"Denver CO Field Office","employees":0,"latitude":37.054678,"longitude":-106.008629},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":138},"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":"0501883","name":"Antonito Plant"},"operator":{"type":"operator","id":"L14728","name":"Harborlite Corporation"},"controller":{"type":"controller","id":"M11763","name":"Imerys S A"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L03865","name":"Manville Products Corp"},"object":{"type":"mine","id":"0501883","name":"Antonito Plant"},"validFrom":"1950-01-01","validTo":"2003-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|L03865|1950-01-01|2003-11-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00322","name":"Manville Corp"},"object":{"type":"mine","id":"0501883","name":"Antonito Plant"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|M00322|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00322","name":"Manville Corp"},"object":{"type":"operator","id":"L03865","name":"Manville Products Corp"},"validFrom":"1950-01-01","validTo":"2003-11-30","current":false,"derived":true,"evidenceMineId":"0501883","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|L03865|1950-01-01|M00322|1950-01-01|109390"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09390","name":"Alleghany Corp"},"object":{"type":"mine","id":"0501883","name":"Antonito Plant"},"validFrom":"1992-11-16","validTo":"2005-07-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|M09390|1992-11-16|2005-07-14"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L14728","name":"Harborlite Corporation"},"object":{"type":"mine","id":"0501883","name":"Antonito Plant"},"validFrom":"2003-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|L14728|2003-12-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09390","name":"Alleghany Corp"},"object":{"type":"operator","id":"L14728","name":"Harborlite Corporation"},"validFrom":"2003-12-01","validTo":"2005-07-14","current":false,"derived":true,"evidenceMineId":"0501883","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|L14728|2003-12-01|M09390|1992-11-16|146292"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11763","name":"Imerys S A"},"object":{"type":"mine","id":"0501883","name":"Antonito Plant"},"validFrom":"2005-07-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|M11763|2005-07-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11763","name":"Imerys S A"},"object":{"type":"operator","id":"L14728","name":"Harborlite Corporation"},"validFrom":"2005-07-15","validTo":null,"current":true,"derived":true,"evidenceMineId":"0501883","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0501883|L14728|2003-12-01|M11763|2005-07-15|152295"}}],"coverage":{"historyRecords":3,"edgeCount":8,"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":7,"firstDate":"2004-01-26","lastDate":"2006-11-16","metrics":{"daysLost":254,"injuries":7,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"176899","DOCUMENT_NO":"220063240089","ACCIDENT_DT":"11/16/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Unloading PA-1000 from Torpedo Trailer, wind blew perlite into right eye.","sourceDate":"2006-11-16"},{"SOURCE_ROW_NUMBER":"172544","DOCUMENT_NO":"220042880051","ACCIDENT_DT":"10/04/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Pumper","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was filling forklift propane bottles when he lifted a bottle and turned, twisting his back.","sourceDate":"2004-10-04"},{"SOURCE_ROW_NUMBER":"60641","DOCUMENT_NO":"220042730031","ACCIDENT_DT":"09/24/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was drilling a hole to mount a mirror on the cab of the loader and a piece of material embedded in the left eye.","sourceDate":"2004-09-24"},{"SOURCE_ROW_NUMBER":"142441","DOCUMENT_NO":"220042290024","ACCIDENT_DT":"08/11/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EMPLOYEE WAS CUTTING & WELDING ON A TRAILER SPRING HANGER WEAR PLATE WHEN A PIECE OF SLAG FELL INTO RT. EYE.","sourceDate":"2004-08-11"},{"SOURCE_ROW_NUMBER":"258667","DOCUMENT_NO":"220042230020","ACCIDENT_DT":"07/27/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Wind blew perlite in right eye.","sourceDate":"2004-07-27"},{"SOURCE_ROW_NUMBER":"163955","DOCUMENT_NO":"220041460018","ACCIDENT_DT":"05/19/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While unloading truck, the wind blew perlite in left eye. Physician removed foreign object from eye.","sourceDate":"2004-05-19"},{"SOURCE_ROW_NUMBER":"232767","DOCUMENT_NO":"220040340022","ACCIDENT_DT":"01/26/2004","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"NO VALUE FOUND","ACCIDENT_TYPE":"No Value Found","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"1","DAYS_LOST":"254","NARRATIVE":"EE WAS CLOSING A BOTTOM GATE ON A RAILCAR AND LATER OPENING A GATE ON TOP OF BIN #4 WHEN HE FELT PAIN IN HIS RIGHT SHOULDER.","sourceDate":"2004-01-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2009-11-24","lastDate":"2009-11-24","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":20,"firstDate":"2003-12-18","lastDate":"2009-11-17","metrics":{"ss":3,"delinquent":20,"recentRows":0,"paidPenalty":2139,"proposedPenalty":2139,"currentAssessment":2139},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"507301","VIOLATION_NO":"6316077","ISSUE_DT":"11/17/2009","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"507300","VIOLATION_NO":"6316076","ISSUE_DT":"11/17/2009","CFR_STANDARD_CD":"56.12002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"507299","VIOLATION_NO":"6316075","ISSUE_DT":"11/17/2009","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"542324","VIOLATION_NO":"6446844","ISSUE_DT":"10/14/2009","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"243.00","CURRENT_ASSESSMENT_AMT":"243.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-10-14"},{"SOURCE_ROW_NUMBER":"542323","VIOLATION_NO":"6446843","ISSUE_DT":"10/14/2009","CFR_STANDARD_CD":"56.14103(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"108.00","CURRENT_ASSESSMENT_AMT":"108.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-10-14"},{"SOURCE_ROW_NUMBER":"507803","VIOLATION_NO":"6445054","ISSUE_DT":"03/10/2009","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"507802","VIOLATION_NO":"6445053","ISSUE_DT":"03/10/2009","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"438575","VIOLATION_NO":"7874968","ISSUE_DT":"06/05/2008","CFR_STANDARD_CD":"56.18010","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"438574","VIOLATION_NO":"7874967","ISSUE_DT":"06/05/2008","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"438573","VIOLATION_NO":"7874966","ISSUE_DT":"06/05/2008","CFR_STANDARD_CD":"56.14115(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"505334","VIOLATION_NO":"6315749","ISSUE_DT":"09/27/2006","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-09-27"},{"SOURCE_ROW_NUMBER":"505333","VIOLATION_NO":"6315748","ISSUE_DT":"09/27/2006","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-09-27"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":4,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":2,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":3,"firstDate":"1950-01-01","lastDate":"2003-12-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":14,"firstDate":"2003-12-18","lastDate":"2009-11-17","metrics":{"inspectors":14,"recentRows":0,"onSiteHours":111.75,"inspectionHours":269.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"127851","EVENT_NO":"1095540","INSPECTION_BEGIN_DT":"11/17/2009","INSPECTION_END_DT":"11/18/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"452763","EVENT_NO":"1113018","INSPECTION_BEGIN_DT":"10/19/2009","INSPECTION_END_DT":"10/19/2009","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2009-10-19"},{"SOURCE_ROW_NUMBER":"269300","EVENT_NO":"1113016","INSPECTION_BEGIN_DT":"10/14/2009","INSPECTION_END_DT":"10/14/2009","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.75","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2009-10-14"},{"SOURCE_ROW_NUMBER":"922857","EVENT_NO":"1095830","INSPECTION_BEGIN_DT":"03/10/2009","INSPECTION_END_DT":"03/11/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.25","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"1060646","EVENT_NO":"1052091","INSPECTION_BEGIN_DT":"06/05/2008","INSPECTION_END_DT":"06/12/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.25","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"834506","EVENT_NO":"1052881","INSPECTION_BEGIN_DT":"06/05/2008","INSPECTION_END_DT":"08/12/2008","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"256949","EVENT_NO":"1094994","INSPECTION_BEGIN_DT":"01/16/2007","INSPECTION_END_DT":"01/17/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2007-01-16"},{"SOURCE_ROW_NUMBER":"1145409","EVENT_NO":"1094212","INSPECTION_BEGIN_DT":"02/06/2006","INSPECTION_END_DT":"02/09/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2006-02-06"},{"SOURCE_ROW_NUMBER":"416279","EVENT_NO":"1094876","INSPECTION_BEGIN_DT":"09/25/2005","INSPECTION_END_DT":"09/28/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2005-09-25"},{"SOURCE_ROW_NUMBER":"704730","EVENT_NO":"1086943","INSPECTION_BEGIN_DT":"07/25/2005","INSPECTION_END_DT":"07/28/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"28.5","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2005-07-25"},{"SOURCE_ROW_NUMBER":"947348","EVENT_NO":"1087120","INSPECTION_BEGIN_DT":"02/08/2005","INSPECTION_END_DT":"02/08/2005","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2005-02-08"},{"SOURCE_ROW_NUMBER":"750824","EVENT_NO":"1086901","INSPECTION_BEGIN_DT":"11/02/2004","INSPECTION_END_DT":"11/03/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2004-11-02"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":48,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009-Q4":{"hours":3339,"employees":9,"production":0},"2009-Q3":{"hours":4532,"employees":9,"production":0},"2009-Q2":{"hours":4979,"employees":9,"production":0},"2009-Q1":{"hours":5824,"employees":12,"production":0},"2008-Q4":{"hours":6042,"employees":13,"production":0},"2008-Q3":{"hours":6804,"employees":13,"production":0},"2008-Q2":{"hours":6179,"employees":13,"production":0},"2008-Q1":{"hours":5293,"employees":12,"production":0},"2007-Q4":{"hours":4991,"employees":13,"production":0},"2007-Q3":{"hours":6309,"employees":12,"production":0},"2007-Q2":{"hours":6309,"employees":12,"production":0},"2007-Q1":{"hours":6430,"employees":13,"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":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004":{"hours":32711,"employees":15,"production":0},"2005":{"hours":31788,"employees":15,"production":0},"2006":{"hours":28379,"employees":15,"production":0},"2007":{"hours":24039,"employees":13,"production":0},"2008":{"hours":24318,"employees":13,"production":0},"2009":{"hours":18674,"employees":10,"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":6,"firstDate":"2004-05-11","lastDate":"2005-07-27","metrics":{"recentRows":0,"actionTaken":6,"maxExposureRatio":0.19,"overExposureLimit":0,"exposureRatioTotal":0.19},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"64444","EVENT_NO":"1086943","SAMPLE_NO":"000000200510027400","SAMPLE_DATE":"07/27/2005","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bagging Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2005-07-27"},{"SOURCE_ROW_NUMBER":"41992","EVENT_NO":"1087267","SAMPLE_NO":"000000200404598900","SAMPLE_DATE":"05/12/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.93","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Loader","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-12"},{"SOURCE_ROW_NUMBER":"41991","EVENT_NO":"1087267","SAMPLE_NO":"000000200404598800","SAMPLE_DATE":"05/12/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bagging Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-12"},{"SOURCE_ROW_NUMBER":"41990","EVENT_NO":"1087267","SAMPLE_NO":"000000200404598700","SAMPLE_DATE":"05/11/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.43","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-11"},{"SOURCE_ROW_NUMBER":"41989","EVENT_NO":"1087267","SAMPLE_NO":"000000200404598600","SAMPLE_DATE":"05/11/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.50","EXPOSURE_LIMIT":"0002.69","C_OVER_E":"00.19","JOB_CD_DESC":"Bagging Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-11"},{"SOURCE_ROW_NUMBER":"41988","EVENT_NO":"1087267","SAMPLE_NO":"000000200404598500","SAMPLE_DATE":"05/11/2004","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0005.08","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Loader","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-11"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":20,"firstDate":"2003-12-18","lastDate":"2009-11-17","metrics":{"ss":3,"amountDue":2139,"contested":0,"amountPaid":2139,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":2139},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"287374","VIOLATION_NO":"6316077","VIOLATION_ISSUE_DT":"11/17/2009","SIG_SUB":"Y","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/18/2009","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"287373","VIOLATION_NO":"6316076","VIOLATION_ISSUE_DT":"11/17/2009","SIG_SUB":"N","PART_SECTION":"56.12002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/18/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"287372","VIOLATION_NO":"6316075","VIOLATION_ISSUE_DT":"11/17/2009","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/18/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-11-17"},{"SOURCE_ROW_NUMBER":"287368","VIOLATION_NO":"6446844","VIOLATION_ISSUE_DT":"10/14/2009","SIG_SUB":"Y","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/14/2009","PROPOSED_PENALTY":"243","AMOUNT_DUE":"243","AMOUNT_PAID":"243","CONTESTED_IND":"N","sourceDate":"2009-10-14"},{"SOURCE_ROW_NUMBER":"287367","VIOLATION_NO":"6446843","VIOLATION_ISSUE_DT":"10/14/2009","SIG_SUB":"N","PART_SECTION":"56.14103(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/19/2009","PROPOSED_PENALTY":"108","AMOUNT_DUE":"108","AMOUNT_PAID":"108","CONTESTED_IND":"N","sourceDate":"2009-10-14"},{"SOURCE_ROW_NUMBER":"287360","VIOLATION_NO":"6445054","VIOLATION_ISSUE_DT":"03/10/2009","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"287359","VIOLATION_NO":"6445053","VIOLATION_ISSUE_DT":"03/10/2009","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-03-10"},{"SOURCE_ROW_NUMBER":"287363","VIOLATION_NO":"7874968","VIOLATION_ISSUE_DT":"06/05/2008","SIG_SUB":"N","PART_SECTION":"56.18010","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/12/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"287362","VIOLATION_NO":"7874967","VIOLATION_ISSUE_DT":"06/05/2008","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/12/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"287361","VIOLATION_NO":"7874966","VIOLATION_ISSUE_DT":"06/05/2008","SIG_SUB":"N","PART_SECTION":"56.14115(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/05/2008","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2008-06-05"},{"SOURCE_ROW_NUMBER":"287366","VIOLATION_NO":"6315749","VIOLATION_ISSUE_DT":"09/27/2006","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-09-27"},{"SOURCE_ROW_NUMBER":"287365","VIOLATION_NO":"6315748","VIOLATION_ISSUE_DT":"09/27/2006","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-09-27"}]}],"safety":{"href":"/api/v1/mines/0501883/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0501883/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":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","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":"Controls and switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12002","part":"56","subchapter":"K","subpart":"K","id":"56.12002","citation":"30 CFR 56.12002","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 can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","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":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","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":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":"First aid.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18010","part":"56","subchapter":"K","subpart":"Q","id":"56.18010","citation":"30 CFR 56.18010","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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","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":"Stationary grinding machines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14115","part":"56","subchapter":"K","subpart":"M","id":"56.14115","citation":"30 CFR 56.14115","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":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","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":"Protection of gas cylinder valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006","part":"56","subchapter":"K","subpart":"O","id":"56.16006","citation":"30 CFR 56.16006","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":"0501883","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}