{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-18T09:31:49.615Z","identity":{"mine_id":"3901382","name":"Fisher Industries Plant 26","status":"Intermittent","status_date":"2024-08-05","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"ND","county":"Stark","nearest_town":"Dickinson","operator_id":"L00020","operator_name":"Fisher Sand & Gravel Company","controller_id":"M00061","controller_name":"Thomas G  Fisher","district":"M6","office":"Rapid City SD Field Office","employees":4,"latitude":47.098056,"longitude":-104.889167},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":458},"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":"3901382","name":"Fisher Industries Plant 26"},"operator":{"type":"operator","id":"L00020","name":"Fisher Sand & Gravel Company"},"controller":{"type":"controller","id":"M00061","name":"Thomas G  Fisher"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00061","name":"Thomas G  Fisher et al"},"object":{"type":"mine","id":"3901382","name":"Fisher Industries Plant 26"},"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":"3901382|M00061|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00020","name":"Fisher Sand & Gravel Company"},"object":{"type":"mine","id":"3901382","name":"Fisher Industries Plant 26"},"validFrom":"1991-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3901382|L00020|1991-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00061","name":"Thomas G  Fisher et al"},"object":{"type":"operator","id":"L00020","name":"Fisher Sand & Gravel Company"},"validFrom":"1991-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3901382","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3901382|L00020|1991-03-01|M00061|1950-01-01|103259"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":6,"firstDate":"2003-09-23","lastDate":"2016-03-30","metrics":{"daysLost":33,"injuries":6,"fatalities":0,"recentRows":0,"restrictedDays":159,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"37334","DOCUMENT_NO":"220160960020","ACCIDENT_DT":"03/30/2016","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"Employee and coworker attempting to pry lock ring out of cone to replace liner. Employee got finger caught in between cone and lock ring.","sourceDate":"2016-03-30"},{"SOURCE_ROW_NUMBER":"41526","DOCUMENT_NO":"220160420037","ACCIDENT_DT":"10/17/2015","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"9","NARRATIVE":"Lifting anvil from pallet to skid steer. Felt tug in groin.","sourceDate":"2015-10-17"},{"SOURCE_ROW_NUMBER":"37333","DOCUMENT_NO":"220132830391","ACCIDENT_DT":"10/06/2013","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While using a pry bar on unit 14-731, the bar slipped and hit the IW in lip.  Injury resulted in stitches.","sourceDate":"2013-10-06"},{"SOURCE_ROW_NUMBER":"140514","DOCUMENT_NO":"220123480030","ACCIDENT_DT":"11/20/2012","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY 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":"0","NARRATIVE":"Strained lower back while installing wear parts on Company Unit Number 13-329.","sourceDate":"2012-11-20"},{"SOURCE_ROW_NUMBER":"179285","DOCUMENT_NO":"220101090032","ACCIDENT_DT":"04/06/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was re-hooking chain to grizzley bar, bars tipped and pinned his against the loader bucket. Right wrist fractured. Reporting due to medication given to employee.","sourceDate":"2010-04-06"},{"SOURCE_ROW_NUMBER":"76031","DOCUMENT_NO":"220032870065","ACCIDENT_DT":"09/23/2003","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"15","NARRATIVE":"EE WAS OPERATING THE SKID STEER WITH HIS LT.FOOT RESTING OUT THE FRONT OF THE OPERATOR COMPARTMENT, OPERATOR LOWERED FORKS & PINCHED FOOT, BREAKING HIS FOOT.","sourceDate":"2003-09-23"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-08-05","lastDate":"2024-08-05","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":83,"firstDate":"2000-07-10","lastDate":"2023-06-14","metrics":{"ss":25,"delinquent":78,"recentRows":4,"paidPenalty":29629,"proposedPenalty":29629,"currentAssessment":29629},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2624770","VIOLATION_NO":"9721547","ISSUE_DT":"06/14/2023","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2624769","VIOLATION_NO":"9721546","ISSUE_DT":"06/14/2023","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2624768","VIOLATION_NO":"9721545","ISSUE_DT":"06/14/2023","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2624832","VIOLATION_NO":"9651095","ISSUE_DT":"02/23/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-02-23"},{"SOURCE_ROW_NUMBER":"2617266","VIOLATION_NO":"9476951","ISSUE_DT":"11/09/2020","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-11-09"},{"SOURCE_ROW_NUMBER":"2508532","VIOLATION_NO":"9399469","ISSUE_DT":"07/15/2020","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2508531","VIOLATION_NO":"9399468","ISSUE_DT":"07/15/2020","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2508530","VIOLATION_NO":"9399467","ISSUE_DT":"07/15/2020","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"185.00","CURRENT_ASSESSMENT_AMT":"185.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2508481","VIOLATION_NO":"9399410","ISSUE_DT":"02/20/2020","CFR_STANDARD_CD":"46.9(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-02-20"},{"SOURCE_ROW_NUMBER":"2507119","VIOLATION_NO":"9396500","ISSUE_DT":"04/03/2019","CFR_STANDARD_CD":"46.9(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"2507118","VIOLATION_NO":"9396499","ISSUE_DT":"04/02/2019","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-02"},{"SOURCE_ROW_NUMBER":"2507117","VIOLATION_NO":"9396498","ISSUE_DT":"04/02/2019","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-04-02"}]},{"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":"2013-01-09","lastDate":"2013-01-09","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":0,"originalPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"356823","VIOLATION_NO":"8588694","DOCKET_NO":"CENT 2012-592M","DECISION_DT":"01/09/2013","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2013-01-09"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":5,"firstDate":"2000-07-29","lastDate":"2001-07-09","metrics":{"linkedIssuances":5},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2012-03-07","lastDate":"2012-03-07","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":0,"proposedPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"197590","CITATION_NO":"8588694","CITATION_ISSUE_DT":"03/07/2012","DOCKET_NO":"CENT 2012-592M","DECISION_DT":"01/09/2013","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2012-03-07"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"1991-03-01","lastDate":"1991-03-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":48,"firstDate":"2000-07-10","lastDate":"2026-09-02","metrics":{"inspectors":51,"recentRows":7,"onSiteHours":323.75,"inspectionHours":796.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"419441","EVENT_NO":"F03B8D4","INSPECTION_BEGIN_DT":"09/02/2026","INSPECTION_END_DT":"09/03/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"1073132","EVENT_NO":"6950266","INSPECTION_BEGIN_DT":"10/24/2024","INSPECTION_END_DT":"10/25/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2024-10-24"},{"SOURCE_ROW_NUMBER":"350447","EVENT_NO":"6941284","INSPECTION_BEGIN_DT":"06/25/2024","INSPECTION_END_DT":"06/25/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.75","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2024-06-25"},{"SOURCE_ROW_NUMBER":"205733","EVENT_NO":"6856789","INSPECTION_BEGIN_DT":"06/14/2023","INSPECTION_END_DT":"06/15/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"460642","EVENT_NO":"6856811","INSPECTION_BEGIN_DT":"02/22/2022","INSPECTION_END_DT":"02/23/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2022-02-22"},{"SOURCE_ROW_NUMBER":"279700","EVENT_NO":"6853161","INSPECTION_BEGIN_DT":"11/08/2021","INSPECTION_END_DT":"11/10/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2021-11-08"},{"SOURCE_ROW_NUMBER":"667979","EVENT_NO":"6852853","INSPECTION_BEGIN_DT":"07/06/2021","INSPECTION_END_DT":"07/08/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2021-07-06"},{"SOURCE_ROW_NUMBER":"56547","EVENT_NO":"6852807","INSPECTION_BEGIN_DT":"11/09/2020","INSPECTION_END_DT":"11/10/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.25","SUM_TOTAL_ON_SITE_HOURS":"11.75","sourceDate":"2020-11-09"},{"SOURCE_ROW_NUMBER":"152745","EVENT_NO":"6786188","INSPECTION_BEGIN_DT":"08/28/2020","INSPECTION_END_DT":"08/28/2020","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2020-08-28"},{"SOURCE_ROW_NUMBER":"797781","EVENT_NO":"6784162","INSPECTION_BEGIN_DT":"07/23/2020","INSPECTION_END_DT":"07/23/2020","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2020-07-23"},{"SOURCE_ROW_NUMBER":"125881","EVENT_NO":"6784158","INSPECTION_BEGIN_DT":"07/15/2020","INSPECTION_END_DT":"07/15/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"950398","EVENT_NO":"6784127","INSPECTION_BEGIN_DT":"02/18/2020","INSPECTION_END_DT":"02/20/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2020-02-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":176,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1215,"employees":9,"production":0},"2026-Q1":{"hours":1994,"employees":12,"production":0},"2025-Q4":{"hours":1884,"employees":4,"production":0},"2025-Q3":{"hours":3880,"employees":7,"production":0},"2025-Q2":{"hours":3072,"employees":7,"production":0},"2025-Q1":{"hours":0,"employees":0,"production":0},"2024-Q4":{"hours":2502,"employees":9,"production":0},"2024-Q3":{"hours":4414,"employees":9,"production":0},"2024-Q2":{"hours":3771,"employees":8,"production":0},"2024-Q1":{"hours":1565,"employees":5,"production":0},"2023-Q4":{"hours":2458,"employees":6,"production":0},"2023-Q3":{"hours":2902,"employees":6,"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":34,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":10363,"employees":7,"production":0},"2018":{"hours":5359,"employees":5,"production":0},"2019":{"hours":9800,"employees":8,"production":0},"2020":{"hours":11716,"employees":7,"production":0},"2021":{"hours":9631,"employees":6,"production":0},"2022":{"hours":14634,"employees":9,"production":0},"2023":{"hours":12703,"employees":7,"production":0},"2024":{"hours":12252,"employees":8,"production":0},"2025":{"hours":8836,"employees":6,"production":0},"2026":{"hours":3209,"employees":11,"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":17,"firstDate":"2004-03-11","lastDate":"2026-09-02","metrics":{"recentRows":3,"actionTaken":17,"maxExposureRatio":0.98,"overExposureLimit":0,"exposureRatioTotal":5.74},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"315783","EVENT_NO":"F03B8D4","SAMPLE_NO":"000000202603624200","SAMPLE_DATE":"09/02/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"315763","EVENT_NO":"F03B8D4","SAMPLE_NO":"000000202603624100","SAMPLE_DATE":"09/02/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Tractor Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"315716","EVENT_NO":"F03B8D4","SAMPLE_NO":"000000202603624000","SAMPLE_DATE":"09/02/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-02"},{"SOURCE_ROW_NUMBER":"221589","EVENT_NO":"6783366","SAMPLE_NO":"000000201901824800","SAMPLE_DATE":"04/03/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"221588","EVENT_NO":"6783366","SAMPLE_NO":"000000201901824700","SAMPLE_DATE":"04/03/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.29","EXPOSURE_LIMIT":"0000.37","C_OVER_E":"00.78","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"221587","EVENT_NO":"6783366","SAMPLE_NO":"000000201901824600","SAMPLE_DATE":"04/03/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.82","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"221586","EVENT_NO":"6783366","SAMPLE_NO":"000000201901824500","SAMPLE_DATE":"04/03/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"160261","EVENT_NO":"6692525","SAMPLE_NO":"000000201403331000","SAMPLE_DATE":"05/06/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0000.44","C_OVER_E":"00.70","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-05-06"},{"SOURCE_ROW_NUMBER":"160260","EVENT_NO":"6692525","SAMPLE_NO":"000000201403330800","SAMPLE_DATE":"05/06/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.47","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-05-06"},{"SOURCE_ROW_NUMBER":"160259","EVENT_NO":"6692525","SAMPLE_NO":"000000201403330700","SAMPLE_DATE":"05/06/2014","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.69","C_OVER_E":"00.23","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-05-06"},{"SOURCE_ROW_NUMBER":"117000","EVENT_NO":"1106566","SAMPLE_NO":"000000200909253800","SAMPLE_DATE":"09/23/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.60","C_OVER_E":"00.22","JOB_CD_DESC":"Lab Technician","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-09-23"},{"SOURCE_ROW_NUMBER":"116999","EVENT_NO":"1106566","SAMPLE_NO":"000000200909253700","SAMPLE_DATE":"09/23/2009","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.77","EXPOSURE_LIMIT":"0000.87","C_OVER_E":"00.89","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-09-23"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":84,"firstDate":"2000-07-10","lastDate":"2023-06-14","metrics":{"ss":25,"amountDue":29629,"contested":0,"amountPaid":29629,"recentRows":4,"section104d":0,"unterminated":0,"proposedPenalty":29629},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2039501","VIOLATION_NO":"9721547","VIOLATION_ISSUE_DT":"06/14/2023","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2039500","VIOLATION_NO":"9721546","VIOLATION_ISSUE_DT":"06/14/2023","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2039499","VIOLATION_NO":"9721545","VIOLATION_ISSUE_DT":"06/14/2023","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/15/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-06-14"},{"SOURCE_ROW_NUMBER":"2039466","VIOLATION_NO":"9651095","VIOLATION_ISSUE_DT":"02/23/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/03/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-02-23"},{"SOURCE_ROW_NUMBER":"2039530","VIOLATION_NO":"9476951","VIOLATION_ISSUE_DT":"11/09/2020","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"11/10/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-11-09"},{"SOURCE_ROW_NUMBER":"2039508","VIOLATION_NO":"9399469","VIOLATION_ISSUE_DT":"07/15/2020","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/23/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2039507","VIOLATION_NO":"9399468","VIOLATION_ISSUE_DT":"07/15/2020","SIG_SUB":"N","PART_SECTION":"56.14205","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/15/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2039506","VIOLATION_NO":"9399467","VIOLATION_ISSUE_DT":"07/15/2020","SIG_SUB":"Y","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/15/2020","PROPOSED_PENALTY":"185","AMOUNT_DUE":"185","AMOUNT_PAID":"185","CONTESTED_IND":"N","sourceDate":"2020-07-15"},{"SOURCE_ROW_NUMBER":"2039465","VIOLATION_NO":"9399410","VIOLATION_ISSUE_DT":"02/20/2020","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/20/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-02-20"},{"SOURCE_ROW_NUMBER":"2039473","VIOLATION_NO":"9396500","VIOLATION_ISSUE_DT":"04/03/2019","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/05/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"2039472","VIOLATION_NO":"9396499","VIOLATION_ISSUE_DT":"04/02/2019","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/03/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-02"},{"SOURCE_ROW_NUMBER":"2039471","VIOLATION_NO":"9396498","VIOLATION_ISSUE_DT":"04/02/2019","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/03/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-02"}]}],"safety":{"href":"/api/v1/mines/3901382/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3901382/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":"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":2},{"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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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":"Machinery, equipment, and tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205","part":"56","subchapter":"K","subpart":"M","id":"56.14205","citation":"30 CFR 56.14205","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","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":2},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","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":"3901382","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666}}