{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2301038","name":"Owensville Plant","status":"Active","status_date":"1994-04-29","mine_type":"Surface","coal_metal":"M","commodity":"Clay, Ceramic, Refractory Mnls.","state":"MO","county":"Gasconade","nearest_town":"Owensville","operator_id":"L14647","operator_name":"Continental Cement Company LLC","controller_id":"M12812","controller_name":"Quikrete Holdings Inc.","district":"C10","office":"Rolla MO Field Office","employees":3,"latitude":38.34,"longitude":-91.532778},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":352},"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":"2301038","name":"Owensville Plant"},"operator":{"type":"operator","id":"L14647","name":"Continental Cement Company LLC"},"controller":{"type":"controller","id":"M12812","name":"Quikrete Holdings Inc."},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L08224","name":"General Chemical Corp"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"1950-01-01","validTo":"1993-10-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L08224|1950-01-01|1993-10-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00011","name":"Allied-Signal Inc"},"object":{"type":"mine","id":"2301038","name":"Owensville 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":"2301038|M00011|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00011","name":"Allied-Signal Inc"},"object":{"type":"operator","id":"L08224","name":"General Chemical Corp"},"validFrom":"1950-01-01","validTo":"1993-10-16","current":false,"derived":true,"evidenceMineId":"2301038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L08224|1950-01-01|M00011|1950-01-01|101244"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04584","name":"Scancem Ans & Material Service Corp"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"1981-11-20","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|M04584|1981-11-20|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L05672","name":"Continental Cement Company Inc"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"1993-10-17","validTo":"1996-06-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L05672|1993-10-17|1996-06-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04584","name":"Scancem Ans & Material Service Corp"},"object":{"type":"operator","id":"L05672","name":"Continental Cement Company Inc"},"validFrom":"1993-10-17","validTo":"1996-06-20","current":false,"derived":true,"evidenceMineId":"2301038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L05672|1993-10-17|M04584|1981-11-20|132302"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L14647","name":"Continental Cement Company LLC"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"1996-06-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L14647|1996-06-21|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11143","name":"Continental Cement Holding Company"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"1996-06-21","validTo":"2011-05-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|M11143|1996-06-21|2011-05-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11143","name":"Continental Cement Holding Company"},"object":{"type":"operator","id":"L14647","name":"Continental Cement Company LLC"},"validFrom":"1996-06-21","validTo":"2011-05-30","current":false,"derived":true,"evidenceMineId":"2301038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L14647|1996-06-21|M11143|1996-06-21|150788"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"2011-05-31","validTo":"2025-02-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|M02046|2011-05-31|2025-02-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"operator","id":"L14647","name":"Continental Cement Company LLC"},"validFrom":"2011-05-31","validTo":"2025-02-09","current":false,"derived":true,"evidenceMineId":"2301038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L14647|1996-06-21|M02046|2011-05-31|122911"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12812","name":"Quikrete Holdings Inc."},"object":{"type":"mine","id":"2301038","name":"Owensville Plant"},"validFrom":"2025-02-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|M12812|2025-02-10|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12812","name":"Quikrete Holdings Inc."},"object":{"type":"operator","id":"L14647","name":"Continental Cement Company LLC"},"validFrom":"2025-02-10","validTo":null,"current":true,"derived":true,"evidenceMineId":"2301038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2301038|L14647|1996-06-21|M12812|2025-02-10|154603"}}],"coverage":{"historyRecords":5,"edgeCount":13,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":2,"firstDate":"2001-05-17","lastDate":"2006-05-30","metrics":{"daysLost":0,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":51,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"122156","DOCUMENT_NO":"220061560051","ACCIDENT_DT":"05/30/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"installing hopper wedge. Hammering down wedge with hammer. Hit side of wedge, hammer bounced to side of brace then to face.","sourceDate":"2006-05-30"},{"SOURCE_ROW_NUMBER":"173912","DOCUMENT_NO":"220011970113","ACCIDENT_DT":"05/17/2001","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"STEPPING OR KNEELING ON OBJECT","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Backhoe operator, Trackhoe operator, Crane operator","NO_INJURIES":"1","NARRATIVE":"INJURED WAS DESCENDING FROM FRONT END LOADER WHEN HE STEPPED ON A ROCK AND TWISTED HIS ANKLE.","sourceDate":"2001-05-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1994-04-29","lastDate":"1994-04-29","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":56,"firstDate":"2004-02-24","lastDate":"2026-07-22","metrics":{"ss":4,"delinquent":53,"recentRows":10,"paidPenalty":6028,"proposedPenalty":6028,"currentAssessment":6028},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3041435","VIOLATION_NO":"5220052","ISSUE_DT":"07/22/2026","CFR_STANDARD_CD":"56.23003(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":"2026-07-22"},{"SOURCE_ROW_NUMBER":"3002231","VIOLATION_NO":"9768750","ISSUE_DT":"10/02/2025","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"2968874","VIOLATION_NO":"9768911","ISSUE_DT":"06/25/2025","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-25"},{"SOURCE_ROW_NUMBER":"2957297","VIOLATION_NO":"9763181","ISSUE_DT":"01/08/2025","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-01-08"},{"SOURCE_ROW_NUMBER":"2920451","VIOLATION_NO":"9579362","ISSUE_DT":"07/31/2024","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-31"},{"SOURCE_ROW_NUMBER":"2855283","VIOLATION_NO":"9539116","ISSUE_DT":"07/12/2022","CFR_STANDARD_CD":"56.4130(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"2051337","VIOLATION_NO":"9536053","ISSUE_DT":"09/20/2021","CFR_STANDARD_CD":"41.11(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-09-20"},{"SOURCE_ROW_NUMBER":"2051151","VIOLATION_NO":"9269276","ISSUE_DT":"01/21/2021","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"2051150","VIOLATION_NO":"9269275","ISSUE_DT":"01/21/2021","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"2051149","VIOLATION_NO":"9269274","ISSUE_DT":"01/21/2021","CFR_STANDARD_CD":"56.14132(b)(1)(i)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"2048880","VIOLATION_NO":"9263145","ISSUE_DT":"08/10/2020","CFR_STANDARD_CD":"56.16005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-08-10"},{"SOURCE_ROW_NUMBER":"2545074","VIOLATION_NO":"9454970","ISSUE_DT":"02/25/2020","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-02-25"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":5,"firstDate":"1950-01-01","lastDate":"1996-06-21","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":75,"firstDate":"2000-01-19","lastDate":"2026-07-20","metrics":{"inspectors":77,"recentRows":18,"onSiteHours":502.75,"inspectionHours":842,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"203788","EVENT_NO":"F048FAB","INSPECTION_BEGIN_DT":"07/20/2026","INSPECTION_END_DT":"07/22/2026","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":"2026-07-20"},{"SOURCE_ROW_NUMBER":"588749","EVENT_NO":"F02398D","INSPECTION_BEGIN_DT":"10/01/2025","INSPECTION_END_DT":"10/02/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2025-10-01"},{"SOURCE_ROW_NUMBER":"947631","EVENT_NO":"F014D86","INSPECTION_BEGIN_DT":"06/25/2025","INSPECTION_END_DT":"06/26/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2025-06-25"},{"SOURCE_ROW_NUMBER":"790821","EVENT_NO":"F01270A","INSPECTION_BEGIN_DT":"01/08/2025","INSPECTION_END_DT":"01/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2025-01-08"},{"SOURCE_ROW_NUMBER":"444230","EVENT_NO":"F006A62","INSPECTION_BEGIN_DT":"07/29/2024","INSPECTION_END_DT":"08/01/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"283476","EVENT_NO":"F006A61","INSPECTION_BEGIN_DT":"07/29/2024","INSPECTION_END_DT":"08/01/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"968039","EVENT_NO":"7042234","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":".25","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-11-21"},{"SOURCE_ROW_NUMBER":"860876","EVENT_NO":"7041229","INSPECTION_BEGIN_DT":"05/10/2023","INSPECTION_END_DT":"05/15/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2023-05-10"},{"SOURCE_ROW_NUMBER":"510453","EVENT_NO":"7029185","INSPECTION_BEGIN_DT":"11/22/2022","INSPECTION_END_DT":"11/23/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-11-22"},{"SOURCE_ROW_NUMBER":"1005634","EVENT_NO":"7029307","INSPECTION_BEGIN_DT":"08/01/2022","INSPECTION_END_DT":"08/01/2022","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2022-08-01"},{"SOURCE_ROW_NUMBER":"430590","EVENT_NO":"7029305","INSPECTION_BEGIN_DT":"07/12/2022","INSPECTION_END_DT":"07/12/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"961865","EVENT_NO":"7028299","INSPECTION_BEGIN_DT":"06/28/2022","INSPECTION_END_DT":"06/28/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2022-06-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":106,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4310,"employees":4,"production":0},"2026-Q1":{"hours":2250,"employees":4,"production":0},"2025-Q4":{"hours":2250,"employees":4,"production":0},"2025-Q3":{"hours":2250,"employees":4,"production":0},"2025-Q2":{"hours":2250,"employees":4,"production":0},"2025-Q1":{"hours":2250,"employees":4,"production":0},"2024-Q4":{"hours":1888,"employees":4,"production":0},"2024-Q3":{"hours":1888,"employees":4,"production":0},"2024-Q2":{"hours":1888,"employees":4,"production":0},"2024-Q1":{"hours":1888,"employees":4,"production":0},"2023-Q4":{"hours":1888,"employees":4,"production":0},"2023-Q3":{"hours":1888,"employees":4,"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":27,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":7280,"employees":4,"production":0},"2018":{"hours":8228,"employees":4,"production":0},"2019":{"hours":8262,"employees":4,"production":0},"2020":{"hours":8500,"employees":4,"production":0},"2021":{"hours":8404,"employees":4,"production":0},"2022":{"hours":7552,"employees":4,"production":0},"2023":{"hours":7552,"employees":4,"production":0},"2024":{"hours":7552,"employees":4,"production":0},"2025":{"hours":9000,"employees":4,"production":0},"2026":{"hours":6560,"employees":4,"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":23,"firstDate":"2004-09-29","lastDate":"2025-06-26","metrics":{"recentRows":4,"actionTaken":23,"maxExposureRatio":0.55,"overExposureLimit":0,"exposureRatioTotal":2.49},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"295124","EVENT_NO":"F014D86","SAMPLE_NO":"000000202502678900","SAMPLE_DATE":"06/26/2025","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":"2025-06-26"},{"SOURCE_ROW_NUMBER":"270488","EVENT_NO":"7041229","SAMPLE_NO":"000000202302114400","SAMPLE_DATE":"05/11/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-11"},{"SOURCE_ROW_NUMBER":"270487","EVENT_NO":"7041229","SAMPLE_NO":"000000202302114300","SAMPLE_DATE":"05/11/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0001.37","C_OVER_E":"00.22","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-11"},{"SOURCE_ROW_NUMBER":"270486","EVENT_NO":"7041229","SAMPLE_NO":"000000202302114200","SAMPLE_DATE":"05/11/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Rotary Bucket Ex. Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-11"},{"SOURCE_ROW_NUMBER":"234348","EVENT_NO":"6810802","SAMPLE_NO":"000000201903797700","SAMPLE_DATE":"07/02/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-07-02"},{"SOURCE_ROW_NUMBER":"234347","EVENT_NO":"6810802","SAMPLE_NO":"000000201903797600","SAMPLE_DATE":"07/02/2019","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-07-02"},{"SOURCE_ROW_NUMBER":"179859","EVENT_NO":"6659123","SAMPLE_NO":"000000201504126100","SAMPLE_DATE":"04/15/2015","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"179858","EVENT_NO":"6659123","SAMPLE_NO":"000000201504126000","SAMPLE_DATE":"04/15/2015","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Shovel Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"123131","EVENT_NO":"6548724","SAMPLE_NO":"000000201103466000","SAMPLE_DATE":"04/14/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.62","EXPOSURE_LIMIT":"0002.66","C_OVER_E":"00.23","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-14"},{"SOURCE_ROW_NUMBER":"123130","EVENT_NO":"6548724","SAMPLE_NO":"000000201103465900","SAMPLE_DATE":"04/14/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.55","EXPOSURE_LIMIT":"0002.64","C_OVER_E":"00.21","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-14"},{"SOURCE_ROW_NUMBER":"99974","EVENT_NO":"6542138","SAMPLE_NO":"000000201000217600","SAMPLE_DATE":"01/05/2010","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-01-05"},{"SOURCE_ROW_NUMBER":"99973","EVENT_NO":"6542138","SAMPLE_NO":"000000201000217500","SAMPLE_DATE":"01/05/2010","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.03","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2010-01-05"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":56,"firstDate":"2004-02-24","lastDate":"2026-07-22","metrics":{"ss":4,"amountDue":6028,"contested":0,"amountPaid":6028,"recentRows":10,"section104d":0,"unterminated":0,"proposedPenalty":6028},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1424603","VIOLATION_NO":"5220052","VIOLATION_ISSUE_DT":"07/22/2026","SIG_SUB":"N","PART_SECTION":"56.23003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/22/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-07-22"},{"SOURCE_ROW_NUMBER":"1424611","VIOLATION_NO":"9768750","VIOLATION_ISSUE_DT":"10/02/2025","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/02/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-02"},{"SOURCE_ROW_NUMBER":"1424598","VIOLATION_NO":"9768911","VIOLATION_ISSUE_DT":"06/25/2025","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/25/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-25"},{"SOURCE_ROW_NUMBER":"1424568","VIOLATION_NO":"9763181","VIOLATION_ISSUE_DT":"01/08/2025","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/08/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-01-08"},{"SOURCE_ROW_NUMBER":"1424606","VIOLATION_NO":"9579362","VIOLATION_ISSUE_DT":"07/31/2024","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/31/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-31"},{"SOURCE_ROW_NUMBER":"1424602","VIOLATION_NO":"9539116","VIOLATION_ISSUE_DT":"07/12/2022","SIG_SUB":"N","PART_SECTION":"56.4130(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/01/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"1424609","VIOLATION_NO":"9536053","VIOLATION_ISSUE_DT":"09/20/2021","SIG_SUB":"N","PART_SECTION":"41.11(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"09/21/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-09-20"},{"SOURCE_ROW_NUMBER":"1424571","VIOLATION_NO":"9269276","VIOLATION_ISSUE_DT":"01/21/2021","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"01/27/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"1424570","VIOLATION_NO":"9269275","VIOLATION_ISSUE_DT":"01/21/2021","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/08/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"1424569","VIOLATION_NO":"9269274","VIOLATION_ISSUE_DT":"01/21/2021","SIG_SUB":"N","PART_SECTION":"56.14132(b)(1)(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/21/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-01-21"},{"SOURCE_ROW_NUMBER":"1424608","VIOLATION_NO":"9263145","VIOLATION_ISSUE_DT":"08/10/2020","SIG_SUB":"N","PART_SECTION":"56.16005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/10/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-08-10"},{"SOURCE_ROW_NUMBER":"1424580","VIOLATION_NO":"9454970","VIOLATION_ISSUE_DT":"02/25/2020","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/10/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-02-25"}]}],"safety":{"href":"/api/v1/mines/2301038/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2301038/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":"Requirements for written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23003","part":"56","subchapter":"K","subpart":"T","id":"56.23003","citation":"30 CFR 56.23003","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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"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":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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 materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001","part":"56","subchapter":"K","subpart":"N","id":"56.15001","citation":"30 CFR 56.15001","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":"Electric substations and liquid storage facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130","part":"56","subchapter":"K","subpart":"C","id":"56.4130","citation":"30 CFR 56.4130","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 by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.11","part":"41","subchapter":"G","subpart":"B","id":"41.11","citation":"30 CFR 41.11","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Securing gas cylinders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005","part":"56","subchapter":"K","subpart":"O","id":"56.16005","citation":"30 CFR 56.16005","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":"2301038","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}