{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0504232","name":"Antonito Plant (Bag Plant)","status":"Active","status_date":"2000-09-28","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"CO","county":"Conejos","nearest_town":"Antonito","operator_id":"0146013","operator_name":"Red Hill Lava Products, Inc.","controller_id":"0126821","controller_name":"Conner  Bjustrom","district":"M6","office":"Denver CO Field Office","employees":10,"latitude":37.052778,"longitude":-106.000556},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":426},"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":"0504232","name":"Antonito Plant (Bag Plant)"},"operator":{"type":"operator","id":"0146013","name":"Red Hill Lava Products, Inc."},"controller":{"type":"controller","id":"0126821","name":"Conner  Bjustrom"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15415","name":"Mwca Inc"},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"1987-06-01","validTo":"2000-06-05","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|L15415|1987-06-01|2000-06-05"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00089","name":"Hecla Mining Company"},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"1987-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|M00089|1987-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00089","name":"Hecla Mining Company"},"object":{"type":"operator","id":"L15415","name":"Mwca Inc"},"validFrom":"1987-06-01","validTo":"2000-06-05","current":false,"derived":true,"evidenceMineId":"0504232","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|L15415|1987-06-01|M00089|1987-06-01|104027"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17760","name":"Colorado Lava Inc"},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"2000-06-06","validTo":"2016-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|L17760|2000-06-06|2016-05-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13549","name":"Dan  Marion et al"},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"2000-06-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|M13549|2000-06-06|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13549","name":"Dan  Marion et al"},"object":{"type":"operator","id":"L17760","name":"Colorado Lava Inc"},"validFrom":"2000-06-06","validTo":"2016-05-31","current":false,"derived":true,"evidenceMineId":"0504232","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|L17760|2000-06-06|M13549|2000-06-06|156489"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13549","name":"Ronald D  Bjustrom et al"},"object":{"type":"operator","id":"L17760","name":"Colorado Lava Inc"},"validFrom":"2000-06-06","validTo":"2016-05-31","current":false,"derived":true,"evidenceMineId":"0504232","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|L17760|2000-06-06|M13549|2000-06-06|156490"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0146013","name":"Red Hill Lava Products, Inc."},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"2016-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|0146013|2016-06-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0126821","name":"Conner  Bjustrom"},"object":{"type":"mine","id":"0504232","name":"Antonito Plant (Bag Plant)"},"validFrom":"2016-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|0126821|2016-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0126821","name":"Conner  Bjustrom"},"object":{"type":"operator","id":"0146013","name":"Red Hill Lava Products, Inc."},"validFrom":"2016-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504232","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0504232|0146013|2016-06-01|0126821|2016-06-01|24600"}}],"coverage":{"historyRecords":4,"edgeCount":10,"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":4,"firstDate":"2005-07-14","lastDate":"2015-10-07","metrics":{"daysLost":128,"injuries":4,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"116516","DOCUMENT_NO":"220152810010","ACCIDENT_DT":"10/07/2015","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":"11","NARRATIVE":"Helping remove bag former from crate. While lifting it out, felt pressure and pain in abdominal area. Stopped and noticed bulge pushing out of area.","sourceDate":"2015-10-07"},{"SOURCE_ROW_NUMBER":"73551","DOCUMENT_NO":"220132470006","ACCIDENT_DT":"08/29/2013","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While checking for a injector fuel leak the leak expanded causing diesel fuel to be injected into my left middle finger.","sourceDate":"2013-08-29"},{"SOURCE_ROW_NUMBER":"22091","DOCUMENT_NO":"220070730024","ACCIDENT_DT":"03/12/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"14","NARRATIVE":"Employee was working on the bagging line / sealing bags when he felt a sharp pain in his upper back. Employee tried to work in another area of the bag line but could not continue to work. He reported the injury to supervisor and was sent for medical attention.","sourceDate":"2007-03-12"},{"SOURCE_ROW_NUMBER":"129354","DOCUMENT_NO":"220051990013","ACCIDENT_DT":"07/14/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"103","NARRATIVE":"The injured employee was helping spot/align railcars for unloading.  The employee assumed the car were moving too fast and tried to jump up onto the railcar to set the braking system. As he attempted to get onto the railcar he was either unable to climb up fast enough and/or slipped resulting in the wheel of the railcar running over his right toes.","sourceDate":"2005-07-14"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2000-09-28","lastDate":"2000-09-28","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":122,"firstDate":"2000-09-28","lastDate":"2026-05-08","metrics":{"ss":31,"delinquent":112,"recentRows":23,"paidPenalty":23036.92,"proposedPenalty":23071,"currentAssessment":23071},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2995777","VIOLATION_NO":"5057314","ISSUE_DT":"05/08/2026","CFR_STANDARD_CD":"56.12016","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"165.00","CURRENT_ASSESSMENT_AMT":"165.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-05-08"},{"SOURCE_ROW_NUMBER":"2995776","VIOLATION_NO":"5057313","ISSUE_DT":"05/08/2026","CFR_STANDARD_CD":"56.15004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"209.00","CURRENT_ASSESSMENT_AMT":"209.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-05-08"},{"SOURCE_ROW_NUMBER":"2961666","VIOLATION_NO":"5058231","ISSUE_DT":"02/18/2026","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-02-18"},{"SOURCE_ROW_NUMBER":"2972873","VIOLATION_NO":"5051461","ISSUE_DT":"06/04/2025","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-04"},{"SOURCE_ROW_NUMBER":"2972467","VIOLATION_NO":"5050449","ISSUE_DT":"03/04/2025","CFR_STANDARD_CD":"56.14101(a)(3)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"2972466","VIOLATION_NO":"5050448","ISSUE_DT":"03/04/2025","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"2972465","VIOLATION_NO":"5050447","ISSUE_DT":"03/04/2025","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"2972464","VIOLATION_NO":"5050446","ISSUE_DT":"03/04/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"3022.00","CURRENT_ASSESSMENT_AMT":"3022.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"2921039","VIOLATION_NO":"9821441","ISSUE_DT":"08/06/2024","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"2921038","VIOLATION_NO":"9821440","ISSUE_DT":"08/06/2024","CFR_STANDARD_CD":"56.9301","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"2766549","VIOLATION_NO":"9902780","ISSUE_DT":"04/17/2024","CFR_STANDARD_CD":"56.12019","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-04-17"},{"SOURCE_ROW_NUMBER":"2766483","VIOLATION_NO":"9902709","ISSUE_DT":"11/21/2023","CFR_STANDARD_CD":"56.14115(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-21"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2003-07-16","lastDate":"2003-07-16","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":200,"originalPenalty":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"230931","VIOLATION_NO":"7941183","DOCKET_NO":"WEST20010537M","DECISION_DT":"07/16/2003","DECISION_TYPE_CODE_DESC":"Prevail","ORIGINAL_PENALTY_AMT":"200.00","DECISION_PENALTY_AMT":"200.00","JUDGE_FIRST_NAME":"Avram","JUDGE_LAST_NAME":"Weisberger","sourceDate":"2003-07-16"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2003-09-26","lastDate":"2003-09-26","metrics":{"linkedIssuances":2},"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":4,"firstDate":"1987-06-01","lastDate":"2016-06-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":74,"firstDate":"2000-09-28","lastDate":"2026-05-08","metrics":{"inspectors":76,"recentRows":15,"onSiteHours":487.75,"inspectionHours":1077.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"135873","EVENT_NO":"F01DC86","INSPECTION_BEGIN_DT":"05/08/2026","INSPECTION_END_DT":"05/09/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2026-05-08"},{"SOURCE_ROW_NUMBER":"13642","EVENT_NO":"F01394A","INSPECTION_BEGIN_DT":"02/17/2026","INSPECTION_END_DT":"02/18/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2026-02-17"},{"SOURCE_ROW_NUMBER":"213814","EVENT_NO":"F01594D","INSPECTION_BEGIN_DT":"06/04/2025","INSPECTION_END_DT":"06/05/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.25","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2025-06-04"},{"SOURCE_ROW_NUMBER":"867691","EVENT_NO":"F015821","INSPECTION_BEGIN_DT":"03/10/2025","INSPECTION_END_DT":"03/14/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2025-03-10"},{"SOURCE_ROW_NUMBER":"179338","EVENT_NO":"F01581F","INSPECTION_BEGIN_DT":"03/04/2025","INSPECTION_END_DT":"03/05/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.75","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"1109061","EVENT_NO":"F006C3D","INSPECTION_BEGIN_DT":"09/17/2024","INSPECTION_END_DT":"09/17/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"266449","EVENT_NO":"F006C2A","INSPECTION_BEGIN_DT":"08/06/2024","INSPECTION_END_DT":"08/07/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"208510","EVENT_NO":"6947881","INSPECTION_BEGIN_DT":"04/17/2024","INSPECTION_END_DT":"04/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2024-04-17"},{"SOURCE_ROW_NUMBER":"17026","EVENT_NO":"6947837","INSPECTION_BEGIN_DT":"11/21/2023","INSPECTION_END_DT":"11/22/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.25","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2023-11-21"},{"SOURCE_ROW_NUMBER":"157105","EVENT_NO":"6858186","INSPECTION_BEGIN_DT":"05/25/2023","INSPECTION_END_DT":"05/25/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2023-05-25"},{"SOURCE_ROW_NUMBER":"167119","EVENT_NO":"6858179","INSPECTION_BEGIN_DT":"05/17/2023","INSPECTION_END_DT":"05/17/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2023-05-17"},{"SOURCE_ROW_NUMBER":"582801","EVENT_NO":"6858154","INSPECTION_BEGIN_DT":"02/28/2023","INSPECTION_END_DT":"03/01/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2023-02-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":23,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":2948,"employees":7,"production":0},"2002-Q3":{"hours":3506,"employees":7,"production":0},"2002-Q2":{"hours":3410,"employees":8,"production":0},"2002-Q1":{"hours":5892,"employees":13,"production":0},"2001-Q4":{"hours":3795,"employees":10,"production":0},"2001-Q3":{"hours":3571,"employees":8,"production":0},"2001-Q2":{"hours":5532,"employees":12,"production":0},"2001-Q1":{"hours":6506,"employees":13,"production":0},"2000-Q4":{"hours":6031,"employees":13,"production":0},"2000-Q3":{"hours":6555,"employees":13,"production":0},"2000-Q2":{"hours":8929,"employees":18,"production":0},"2000-Q1":{"hours":13192,"employees":28,"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":36,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":18916,"employees":9,"production":0},"2018":{"hours":20839,"employees":9,"production":0},"2019":{"hours":20174,"employees":11,"production":0},"2020":{"hours":23719,"employees":11,"production":0},"2021":{"hours":20575,"employees":10,"production":0},"2022":{"hours":13075,"employees":7,"production":0},"2023":{"hours":9922,"employees":6,"production":0},"2024":{"hours":13992,"employees":8,"production":0},"2025":{"hours":13348,"employees":7,"production":0},"2026":{"hours":7931,"employees":8,"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":35,"firstDate":"2001-05-02","lastDate":"2024-09-17","metrics":{"recentRows":8,"actionTaken":35,"maxExposureRatio":0.5,"overExposureLimit":0,"exposureRatioTotal":2.17},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"294125","EVENT_NO":"F006C3D","SAMPLE_NO":"000000202403884600","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294124","EVENT_NO":"F006C3D","SAMPLE_NO":"000000202403884500","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Packaging Operations Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294123","EVENT_NO":"F006C3D","SAMPLE_NO":"000000202403884400","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Packaging Operations Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"294122","EVENT_NO":"F006C3D","SAMPLE_NO":"000000202403884300","SAMPLE_DATE":"09/17/2024","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"264880","EVENT_NO":"6857818","SAMPLE_NO":"000000202200870900","SAMPLE_DATE":"03/01/2022","CONTAMINANT_DESC":"Quartz, 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":"2022-03-01"},{"SOURCE_ROW_NUMBER":"264879","EVENT_NO":"6857818","SAMPLE_NO":"000000202200870800","SAMPLE_DATE":"03/01/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.62","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-01"},{"SOURCE_ROW_NUMBER":"264878","EVENT_NO":"6857818","SAMPLE_NO":"000000202200870700","SAMPLE_DATE":"03/01/2022","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0001.14","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.11","JOB_CD_DESC":"Packaging Operations Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-01"},{"SOURCE_ROW_NUMBER":"264877","EVENT_NO":"6857818","SAMPLE_NO":"000000202200870600","SAMPLE_DATE":"03/01/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-03-01"},{"SOURCE_ROW_NUMBER":"229596","EVENT_NO":"6785920","SAMPLE_NO":"000000201806111200","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"},{"SOURCE_ROW_NUMBER":"229595","EVENT_NO":"6785920","SAMPLE_NO":"000000201806111100","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"},{"SOURCE_ROW_NUMBER":"229594","EVENT_NO":"6785920","SAMPLE_NO":"000000201806111000","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.10","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bagging Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"},{"SOURCE_ROW_NUMBER":"229593","EVENT_NO":"6785920","SAMPLE_NO":"000000201806110900","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.77","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bagging Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":123,"firstDate":"2000-09-28","lastDate":"2026-05-08","metrics":{"ss":31,"amountDue":23071,"contested":1,"amountPaid":23036.92,"recentRows":24,"section104d":1,"unterminated":0,"proposedPenalty":23071},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"320471","VIOLATION_NO":"5057314","VIOLATION_ISSUE_DT":"05/08/2026","SIG_SUB":"N","PART_SECTION":"56.12016","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"3","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/08/2026","PROPOSED_PENALTY":"165","AMOUNT_DUE":"165","AMOUNT_PAID":"165","CONTESTED_IND":"N","sourceDate":"2026-05-08"},{"SOURCE_ROW_NUMBER":"320470","VIOLATION_NO":"5057313","VIOLATION_ISSUE_DT":"05/08/2026","SIG_SUB":"Y","PART_SECTION":"56.15004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/08/2026","PROPOSED_PENALTY":"209","AMOUNT_DUE":"209","AMOUNT_PAID":"209","CONTESTED_IND":"N","sourceDate":"2026-05-08"},{"SOURCE_ROW_NUMBER":"320427","VIOLATION_NO":"5058231","VIOLATION_ISSUE_DT":"02/18/2026","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/18/2026","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2026-02-18"},{"SOURCE_ROW_NUMBER":"320475","VIOLATION_NO":"5051461","VIOLATION_ISSUE_DT":"06/04/2025","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-04"},{"SOURCE_ROW_NUMBER":"320439","VIOLATION_NO":"5050449","VIOLATION_ISSUE_DT":"03/04/2025","SIG_SUB":"N","PART_SECTION":"56.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"116.92","CONTESTED_IND":"N","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"320438","VIOLATION_NO":"5050448","VIOLATION_ISSUE_DT":"03/04/2025","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/05/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"320437","VIOLATION_NO":"5050447","VIOLATION_ISSUE_DT":"03/04/2025","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2025","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"320436","VIOLATION_NO":"5050446","VIOLATION_ISSUE_DT":"03/04/2025","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"03/14/2025","PROPOSED_PENALTY":"3022","AMOUNT_DUE":"3022","AMOUNT_PAID":"3022","CONTESTED_IND":"N","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"320435","VIOLATION_NO":"5050445","VIOLATION_ISSUE_DT":"03/04/2025","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"03/14/2025","CONTESTED_IND":"N","sourceDate":"2025-03-04"},{"SOURCE_ROW_NUMBER":"320496","VIOLATION_NO":"9821441","VIOLATION_ISSUE_DT":"08/06/2024","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/07/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"320495","VIOLATION_NO":"9821440","VIOLATION_ISSUE_DT":"08/06/2024","SIG_SUB":"N","PART_SECTION":"56.9301","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/07/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-08-06"},{"SOURCE_ROW_NUMBER":"320454","VIOLATION_NO":"9902780","VIOLATION_ISSUE_DT":"04/17/2024","SIG_SUB":"Y","PART_SECTION":"56.12019","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-04-17"}]}],"safety":{"href":"/api/v1/mines/0504232/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504232/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":"Work on electrically-powered equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12016","part":"56","subchapter":"K","subpart":"K","id":"56.12016","citation":"30 CFR 56.12016","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":"Eye protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15004","part":"56","subchapter":"K","subpart":"N","id":"56.15004","citation":"30 CFR 56.15004","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":"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":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":2},{"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":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},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","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":"Dump site restraints.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9301","part":"56","subchapter":"K","subpart":"H","id":"56.9301","citation":"30 CFR 56.9301","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":"Access to stationary electrical equipment or switchgear.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12019","part":"56","subchapter":"K","subpart":"K","id":"56.12019","citation":"30 CFR 56.12019","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":"0504232","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}