{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2200690","name":"Red Hills Mine","status":"Active","status_date":"1999-12-11","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Lignite)","state":"MS","county":"Choctaw","nearest_town":"Ackerman","operator_id":"P24525","operator_name":"Mississippi Lignite Mining Company","controller_id":"C01333","controller_name":"NACCO Industries Inc","district":"M3","office":"Birmingham AL Field Office (A)","employees":204,"latitude":33.797222,"longitude":-89.218056},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":3217},"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":"2200690","name":"Red Hills Mine"},"operator":{"type":"operator","id":"P24525","name":"Mississippi Lignite Mining Company"},"controller":{"type":"controller","id":"C01333","name":"NACCO Industries Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23800","name":"Mississippi Lignite Mining Company"},"object":{"type":"mine","id":"2200690","name":"Red Hills Mine"},"validFrom":"1997-08-01","validTo":"2000-10-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|P23800|1997-08-01|2000-10-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13791","name":"North American Coal Corp et al"},"object":{"type":"mine","id":"2200690","name":"Red Hills Mine"},"validFrom":"1997-08-01","validTo":"2000-10-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|C13791|1997-08-01|2000-10-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13791","name":"North American Coal Corp et al"},"object":{"type":"operator","id":"P23800","name":"Mississippi Lignite Mining Company"},"validFrom":"1997-08-01","validTo":"2000-10-10","current":false,"derived":true,"evidenceMineId":"2200690","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|P23800|1997-08-01|C13791|1997-08-01|91113"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24525","name":"Mississippi Lignite Mining Company"},"object":{"type":"mine","id":"2200690","name":"Red Hills Mine"},"validFrom":"2000-10-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|P24525|2000-10-11|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01333","name":"NACCO Industries Inc"},"object":{"type":"mine","id":"2200690","name":"Red Hills Mine"},"validFrom":"2000-10-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|C01333|2000-10-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01333","name":"NACCO Industries Inc"},"object":{"type":"operator","id":"P24525","name":"Mississippi Lignite Mining Company"},"validFrom":"2000-10-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"2200690","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2200690|P24525|2000-10-11|C01333|2000-10-11|53590"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":65,"firstDate":"2000-01-06","lastDate":"2026-01-05","metrics":{"daysLost":1312,"injuries":64,"fatalities":0,"recentRows":11,"restrictedDays":38,"contractorRecords":14},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"70552","DOCUMENT_NO":"220260090018","ACCIDENT_DT":"01/05/2026","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"31","NARRATIVE":"The employee was raising the boarding ladder when it passed the stop and pinched their hand between the handrail and the ladder rail.","sourceDate":"2026-01-05"},{"SOURCE_ROW_NUMBER":"109120","DOCUMENT_NO":"220251360005","ACCIDENT_DT":"05/07/2025","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"31","NARRATIVE":"The mechanic was working on a skid-mounted pump when EE's right foot slid into an opening, causing EE to twist EE's left ankle.","sourceDate":"2025-05-07"},{"SOURCE_ROW_NUMBER":"74901","DOCUMENT_NO":"220243400008","ACCIDENT_DT":"11/25/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"88","NARRATIVE":"The employee partially dislocated a shoulder when they fell to the ground.","sourceDate":"2024-11-25"},{"SOURCE_ROW_NUMBER":"195228","DOCUMENT_NO":"220242000014","ACCIDENT_DT":"07/12/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"FIRE","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"273","NARRATIVE":"Employee sustained burns while exiting the cab of employee's haul truck after a fire had ignited on the cab side of the haul truck.","sourceDate":"2024-07-12"},{"SOURCE_ROW_NUMBER":"87863","DOCUMENT_NO":"220241220015","ACCIDENT_DT":"04/25/2024","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"STEPPING OR KNEELING ON OBJECT","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The mechanic stepped onto a vendor's trailer and a board sprung up, making contact with the mechanic's left eye.","sourceDate":"2024-04-25"},{"SOURCE_ROW_NUMBER":"83561","DOCUMENT_NO":"220240080026","ACCIDENT_DT":"12/31/2023","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 attempting to dislodge a small tree limb that was stuck behind the blade of EE's bulldozer.  When EE let go of the limb, stored energy caused it to snap back, pinning the tip of EE's left little finger against the dozer blade and fracturing the bone.","sourceDate":"2023-12-31"},{"SOURCE_ROW_NUMBER":"229843","DOCUMENT_NO":"220231220017","ACCIDENT_DT":"04/30/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Electrician, Lineman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee cut palm of left hand and required 8 stitches.","sourceDate":"2023-04-30"},{"SOURCE_ROW_NUMBER":"203957","DOCUMENT_NO":"220223420021","ACCIDENT_DT":"11/30/2022","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"90","NARRATIVE":"Employee was working on haul truck ladder in the shop.  As EE walked past the ladder it moved from the stowed position, knocking EE to the ground in the process.  Employee's left fibula was fractured as a result of the accident.","sourceDate":"2022-11-30"},{"SOURCE_ROW_NUMBER":"238426","DOCUMENT_NO":"220221440016","ACCIDENT_DT":"05/20/2022","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"31","NARRATIVE":"Employee sprained ankle while dismounting motor-grader.","sourceDate":"2022-05-20"},{"SOURCE_ROW_NUMBER":"165262","DOCUMENT_NO":"220212790010","ACCIDENT_DT":"09/28/2021","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"58","NARRATIVE":"Employee lost balance and fell to the ground while dismounting dozer. Employee suffered a fractured left heel.","sourceDate":"2021-09-28"},{"SOURCE_ROW_NUMBER":"272783","DOCUMENT_NO":"220211240008","ACCIDENT_DT":"04/21/2021","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"94","NARRATIVE":"Air hose reel malfunctioned and stopped rotating suddenly while employee was pulling hose out.  When the hose stopped, the employee felt pain in shoulder.","sourceDate":"2021-04-21"},{"SOURCE_ROW_NUMBER":"272782","DOCUMENT_NO":"220210080008","ACCIDENT_DT":"12/15/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"56","NARRATIVE":"EE missed step while dismounting excavator and contacted the ground hard on EE's feet.  EE began feeling pain in EE's right leg and back days later but kept working through 12/27, the end of EE's rotation.  On 12/30, while off work, the employee went to EE's doctor for lingering pain.  Doctor ordered MRI and would not release employee back to work until the MRI was completed.","sourceDate":"2020-12-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1999-12-11","lastDate":"1999-12-11","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":36,"firstDate":"2000-01-13","lastDate":"2026-01-08","metrics":{"ss":3,"delinquent":35,"recentRows":3,"paidPenalty":4128,"proposedPenalty":4128,"currentAssessment":4128},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3017414","VIOLATION_NO":"5062007","ISSUE_DT":"01/08/2026","CFR_STANDARD_CD":"77.1104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"2718364","VIOLATION_NO":"9703073","ISSUE_DT":"09/13/2022","CFR_STANDARD_CD":"77.1605(l)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"215.00","CURRENT_ASSESSMENT_AMT":"215.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-09-13"},{"SOURCE_ROW_NUMBER":"2713235","VIOLATION_NO":"9496900","ISSUE_DT":"05/09/2022","CFR_STANDARD_CD":"50.20-1","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-05-09"},{"SOURCE_ROW_NUMBER":"1480462","VIOLATION_NO":"9132933","ISSUE_DT":"11/05/2018","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-11-05"},{"SOURCE_ROW_NUMBER":"1480461","VIOLATION_NO":"9132932","ISSUE_DT":"11/05/2018","CFR_STANDARD_CD":"77.1109(c)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-11-05"},{"SOURCE_ROW_NUMBER":"1580458","VIOLATION_NO":"8524800","ISSUE_DT":"03/02/2013","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-03-02"},{"SOURCE_ROW_NUMBER":"1575688","VIOLATION_NO":"8518765","ISSUE_DT":"09/17/2010","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-09-17"},{"SOURCE_ROW_NUMBER":"1575599","VIOLATION_NO":"6699156","ISSUE_DT":"02/25/2010","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-25"},{"SOURCE_ROW_NUMBER":"1575598","VIOLATION_NO":"6699155","ISSUE_DT":"02/25/2010","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-25"},{"SOURCE_ROW_NUMBER":"1572661","VIOLATION_NO":"7699389","ISSUE_DT":"06/29/2009","CFR_STANDARD_CD":"77.400(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"634.00","CURRENT_ASSESSMENT_AMT":"634.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-06-29"},{"SOURCE_ROW_NUMBER":"1572660","VIOLATION_NO":"7699388","ISSUE_DT":"06/28/2009","CFR_STANDARD_CD":"77.1605(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-06-28"},{"SOURCE_ROW_NUMBER":"1572659","VIOLATION_NO":"7699387","ISSUE_DT":"06/28/2009","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-06-28"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":425,"firstDate":"2000-01-14","lastDate":"2026-07-29","metrics":{"recentRows":105,"cpdmSamples":0,"voidSamples":17,"validSamples":408,"maxConcentration":1.014,"concentrationTotal":17.697},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1399949","CASS_NUM":"58551668","SMP_TAKEN_DT":"7/29/2026","CONC":".013","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"976245","CASS_NUM":"58551657","SMP_TAKEN_DT":"7/29/2026","CONC":".07","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"COAL TRUCK DRIVER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"443425","CASS_NUM":"58551654","SMP_TAKEN_DT":"7/29/2026","CONC":".024","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"ROAD GRADER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"287106","CASS_NUM":"58551732","SMP_TAKEN_DT":"7/29/2026","CONC":".04","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"COAL TRUCK DRIVER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"272335","CASS_NUM":"58551677","SMP_TAKEN_DT":"7/29/2026","CONC":".016","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"1473980","CASS_NUM":"51640361","SMP_TAKEN_DT":"7/21/2026","CONC":".036","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-21"},{"SOURCE_ROW_NUMBER":"651449","CASS_NUM":"51639956","SMP_TAKEN_DT":"7/21/2026","CONC":".017","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-07-21"},{"SOURCE_ROW_NUMBER":"1507713","CASS_NUM":"51640091","SMP_TAKEN_DT":"4/1/2026","CONC":".023","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-04-01"},{"SOURCE_ROW_NUMBER":"867834","CASS_NUM":"51639950","SMP_TAKEN_DT":"4/1/2026","CONC":".003","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-04-01"},{"SOURCE_ROW_NUMBER":"1259255","CASS_NUM":"51639959","SMP_TAKEN_DT":"1/13/2026","CONC":".034","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"665607","CASS_NUM":"51640375","SMP_TAKEN_DT":"1/13/2026","CONC":".018","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"1615966","CASS_NUM":"58550588","SMP_TAKEN_DT":"1/8/2026","CONC":".022","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-01-08"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2000-02-15","lastDate":"2023-01-09","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1727,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":10,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":410,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":10,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1997-08-01","lastDate":"2000-10-11","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":113,"firstDate":"2000-01-10","lastDate":"2026-09-15","metrics":{"inspectors":164,"recentRows":19,"onSiteHours":2991.25,"inspectionHours":4815.5,"inspectionSamples":286},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"555873","EVENT_NO":"6913272","INSPECTION_BEGIN_DT":"09/15/2026","INSPECTION_END_DT":"09/17/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2026-09-15"},{"SOURCE_ROW_NUMBER":"320202","EVENT_NO":"F0432F9","INSPECTION_BEGIN_DT":"07/27/2026","INSPECTION_END_DT":"07/30/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"38","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2026-07-27"},{"SOURCE_ROW_NUMBER":"247085","EVENT_NO":"F02C4CD","INSPECTION_BEGIN_DT":"02/26/2026","INSPECTION_END_DT":"02/27/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2026-02-26"},{"SOURCE_ROW_NUMBER":"1111275","EVENT_NO":"F02C4B9","INSPECTION_BEGIN_DT":"01/06/2026","INSPECTION_END_DT":"01/09/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32.5","SUM_TOTAL_ON_SITE_HOURS":"22","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"780545","EVENT_NO":"F02C4B8","INSPECTION_BEGIN_DT":"01/06/2026","INSPECTION_END_DT":"01/09/2026","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2026-01-06"},{"SOURCE_ROW_NUMBER":"889020","EVENT_NO":"F01C2B8","INSPECTION_BEGIN_DT":"08/11/2025","INSPECTION_END_DT":"08/15/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"43","SUM_TOTAL_ON_SITE_HOURS":"25.5","sourceDate":"2025-08-11"},{"SOURCE_ROW_NUMBER":"308154","EVENT_NO":"F014D1C","INSPECTION_BEGIN_DT":"02/18/2025","INSPECTION_END_DT":"02/24/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30.5","SUM_TOTAL_ON_SITE_HOURS":"17.5","sourceDate":"2025-02-18"},{"SOURCE_ROW_NUMBER":"937122","EVENT_NO":"F00EE37","INSPECTION_BEGIN_DT":"07/22/2024","INSPECTION_END_DT":"07/29/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"37.5","SUM_TOTAL_ON_SITE_HOURS":"24","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"158628","EVENT_NO":"F00EE36","INSPECTION_BEGIN_DT":"07/22/2024","INSPECTION_END_DT":"07/24/2024","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"369547","EVENT_NO":"6862412","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"254014","EVENT_NO":"6973369","INSPECTION_BEGIN_DT":"03/18/2024","INSPECTION_END_DT":"03/25/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"41","SUM_TOTAL_ON_SITE_HOURS":"23.5","sourceDate":"2024-03-18"},{"SOURCE_ROW_NUMBER":"232473","EVENT_NO":"6973328","INSPECTION_BEGIN_DT":"09/18/2023","INSPECTION_END_DT":"09/22/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"40","SUM_TOTAL_ON_SITE_HOURS":"26","sourceDate":"2023-09-18"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":162,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":114314,"employees":226,"production":607830},"2026-Q1":{"hours":108352,"employees":221,"production":493911},"2025-Q4":{"hours":115885,"employees":232,"production":814890},"2025-Q3":{"hours":127114,"employees":232,"production":605592},"2025-Q2":{"hours":119765,"employees":229,"production":659775},"2025-Q1":{"hours":114222,"employees":224,"production":580952},"2024-Q4":{"hours":108548,"employees":223,"production":500626},"2024-Q3":{"hours":120801,"employees":222,"production":664518},"2024-Q2":{"hours":107401,"employees":210,"production":605656},"2024-Q1":{"hours":106987,"employees":210,"production":270602},"2023-Q4":{"hours":115706,"employees":230,"production":857426},"2023-Q3":{"hours":123060,"employees":232,"production":637813}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":39,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":408102,"employees":208,"production":2373522},"2018":{"hours":420424,"employees":199,"production":2939738},"2019":{"hours":404690,"employees":194,"production":2697331},"2020":{"hours":392938,"employees":194,"production":2587165},"2021":{"hours":427484,"employees":204,"production":3200580},"2022":{"hours":482963,"employees":231,"production":3368572},"2023":{"hours":488417,"employees":236,"production":2684925},"2024":{"hours":443737,"employees":216,"production":2041402},"2025":{"hours":476986,"employees":229,"production":2661209},"2026":{"hours":222666,"employees":224,"production":1101741}},"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-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":197,"firstDate":"2000-01-14","lastDate":"2026-07-29","metrics":{"recentRows":58,"doseOver100":5,"actDoseTotal":7339,"pelDoseTotal":2585},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"121173","EVENT_NO":"F0432F9","SURVEY_DATE":"07/29/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"10","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"121172","EVENT_NO":"F0432F9","SURVEY_DATE":"07/29/2026","OCCUPATION_CD_DESC":"ROAD GRADER OPERATOR","MACHINE_CD":"28","ACT_DOSE_85":"24","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"121171","EVENT_NO":"F0432F9","SURVEY_DATE":"07/29/2026","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","ACT_DOSE_85":"46","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"121170","EVENT_NO":"F0432F9","SURVEY_DATE":"07/29/2026","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","ACT_DOSE_85":"6","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"121169","EVENT_NO":"F0432F9","SURVEY_DATE":"07/29/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"22","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-07-29"},{"SOURCE_ROW_NUMBER":"121168","EVENT_NO":"F02C4B9","SURVEY_DATE":"01/08/2026","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","ACT_DOSE_85":"31","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"121167","EVENT_NO":"F02C4B9","SURVEY_DATE":"01/08/2026","OCCUPATION_CD_DESC":"ROAD GRADER OPERATOR","MACHINE_CD":"28","ACT_DOSE_85":"3","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"121166","EVENT_NO":"F02C4B9","SURVEY_DATE":"01/08/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"45","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"121165","EVENT_NO":"F02C4B9","SURVEY_DATE":"01/08/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"14","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"121164","EVENT_NO":"F01C2B8","SURVEY_DATE":"08/12/2025","OCCUPATION_CD_DESC":"COAL TRUCK DRIVER","MACHINE_CD":"39","ACT_DOSE_85":"49","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2025-08-12"},{"SOURCE_ROW_NUMBER":"121163","EVENT_NO":"F01C2B8","SURVEY_DATE":"08/12/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"35","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2025-08-12"},{"SOURCE_ROW_NUMBER":"121162","EVENT_NO":"F01C2B8","SURVEY_DATE":"08/12/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"20","PEL_DOSE_90":"0","SURVEY_TYPE":"I","sourceDate":"2025-08-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":37,"firstDate":"2000-01-13","lastDate":"2026-01-08","metrics":{"ss":3,"amountDue":4128,"contested":0,"amountPaid":4128,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":4128},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1394234","VIOLATION_NO":"5062007","VIOLATION_ISSUE_DT":"01/08/2026","SIG_SUB":"N","PART_SECTION":"77.1104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/08/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-08"},{"SOURCE_ROW_NUMBER":"1394267","VIOLATION_NO":"9703073","VIOLATION_ISSUE_DT":"09/13/2022","SIG_SUB":"N","PART_SECTION":"77.1605(l)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/13/2022","PROPOSED_PENALTY":"215","AMOUNT_DUE":"215","AMOUNT_PAID":"215","CONTESTED_IND":"N","sourceDate":"2022-09-13"},{"SOURCE_ROW_NUMBER":"1394255","VIOLATION_NO":"9496900","VIOLATION_ISSUE_DT":"05/09/2022","SIG_SUB":"N","PART_SECTION":"50.20-1","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/09/2022","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2022-05-09"},{"SOURCE_ROW_NUMBER":"1394270","VIOLATION_NO":"9132933","VIOLATION_ISSUE_DT":"11/05/2018","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/05/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-11-05"},{"SOURCE_ROW_NUMBER":"1394269","VIOLATION_NO":"9132932","VIOLATION_ISSUE_DT":"11/05/2018","SIG_SUB":"N","PART_SECTION":"77.1109(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/05/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-11-05"},{"SOURCE_ROW_NUMBER":"1394241","VIOLATION_NO":"8524800","VIOLATION_ISSUE_DT":"03/02/2013","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"NoNegligence","TERMINATION_DT":"03/02/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-03-02"},{"SOURCE_ROW_NUMBER":"1394268","VIOLATION_NO":"8518765","VIOLATION_ISSUE_DT":"09/17/2010","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/18/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-09-17"},{"SOURCE_ROW_NUMBER":"1394240","VIOLATION_NO":"6699156","VIOLATION_ISSUE_DT":"02/25/2010","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/04/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-02-25"},{"SOURCE_ROW_NUMBER":"1394239","VIOLATION_NO":"6699155","VIOLATION_ISSUE_DT":"02/25/2010","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/25/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-02-25"},{"SOURCE_ROW_NUMBER":"1394260","VIOLATION_NO":"7699389","VIOLATION_ISSUE_DT":"06/29/2009","SIG_SUB":"Y","PART_SECTION":"77.400(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/29/2009","PROPOSED_PENALTY":"634","AMOUNT_DUE":"634","AMOUNT_PAID":"634","CONTESTED_IND":"N","sourceDate":"2009-06-29"},{"SOURCE_ROW_NUMBER":"1394259","VIOLATION_NO":"7699388","VIOLATION_ISSUE_DT":"06/28/2009","SIG_SUB":"N","PART_SECTION":"77.1605(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/08/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-06-28"},{"SOURCE_ROW_NUMBER":"1394258","VIOLATION_NO":"7699387","VIOLATION_ISSUE_DT":"06/28/2009","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/28/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-06-28"}]}],"safety":{"href":"/api/v1/mines/2200690/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2200690/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":{"averageEmployees":217,"companyType":"Operating Subsidiary","components":[{"averageEmployees":217,"laborHours":443737,"mineType":"Surface","productionTons":2041402}],"county":"Choctaw","laborHours":443737,"mineName":"Red Hills Mine","mineType":"Surface","mshaId":"2200690","operatingAddress":"1000 Mcintire Rd, Ackerman, MS 39735","operatingCompany":"Mississippi Lignite Mining Com","operationType":"Mine only","productionTons":2041402,"reportedRows":1,"sourceUrl":"https://www.eia.gov/coal/data/public/xls/coalpublic2024.xlsx","state":"Mississippi","status":"Active","supplyRegion":"Interior","union":"","year":2024},"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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1104","heading":"Accumulations of combustible materials.","id":"77.1104","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1104","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Combustible materials, grease, lubricants, paints, or flammable liquids shall not be allowed to accumulate where they can create a fire hazard.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":2},{"chapter":"I","heading":"General instructions for completing MSHA Form 7000-1.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20-1","part":"50","subchapter":"I","subpart":"C","id":"50.20-1","citation":"30 CFR 50.20-1","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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1110","heading":"Examination and maintenance of firefighting equipment.","id":"77.1110","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Firefighting equipment shall be continuously maintained in a usable and operative condition. Fire extinguishers shall be examined at least once every 6 months and the date of such examination shall be recorded on a permanent tag attached to the extinguisher.\n\n(Pub. L. No. 96-511, 94 Stat. 2812 (44 U.S.C. 3501 et seq.))\n\n[36 FR 9364, May 22, 1971, as amended at 60 FR 33723, June 29, 1995]","occurrenceCount":3},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1109","heading":"Quantity and location of firefighting equipment.","id":"77.1109","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"L","subpartHeading":"Subpart L—Fire Protection","text":"Preparation plants, dryer plants, tipples, drawoff tunnels, shops, and other surface installations shall be equipped with the following firefighting equipment.\n\n(a) Each structure presenting a fire hazard shall be provided with portable fire extinguishers commensurate with the potential fire hazard at the structure in accordance with the recommendations of the National Fire Protection Association.\n\n(b) Preparation plants shall be equipped with waterlines, with outlet valves on each floor, and with sufficient fire hose to project a water stream to any point in the plant. However, where freezing conditions exist or water is not available, a 125-pound multipurpose dry powder extinguisher may be substituted for the purposes of this paragraph (b) for each 2,500 square feet of floor space in a wooden or other flammable structure, or for each 5,000 square feet of floor space in a metal, concrete-block, or other type of non-flammable construction.\n\n(c)(1) Mobile equipment, including trucks, front-end loaders, bulldozers, portable welding units, and augers, shall be equipped with at least one portable fire extinguisher.\n\n(2) Power shovels, draglines, and other large equipment shall be equipped with at least one portable fire extinguisher; however, additional fire extinguishers may be required by an authorized representative of the Secretary.\n\n(3) Auxiliary equipment such as portable drills, sweepers, and scrapers, when operated more than 600 feet from equipment required to have portable fire extinguishers, shall be equipped with at least one fire extinguisher.\n\n(d) Fire extinguishers shall be provided at permanent electrical installations commensurate with the potential fire hazard at such installation in accordance with the recommendations of the National Fire Protection Association.\n\n(e) Two portable fire extinguishers, or the equivalent, shall be provided at each of the following combustible liquid storage installations:\n\n(1) Near each above ground or unburied combustible liquid storage station; and,\n\n(2) Near the transfer pump of each buried combustible liquid storage tank.\n\n(f) Vehicles transporting explosives and blasting agents shall be equipped with fire protection as recommended in Code 495, section 20, National Fire Protection Association Handbook, 12th Edition, 1962.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons trained in the use of and authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.400","heading":"Mechanical equipment guards.","id":"77.400","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Gears; sprockets; chains; drive, head, tail, and takeup pulleys; flywheels; couplings; shafts; sawblades; fan inlets; and similar exposed moving machine parts which may be contacted by persons, and which may cause injury to persons shall be guarded.\n\n(b) Overhead belts shall be guarded if the whipping action from a broken line would be hazardous to persons below.\n\n(c) Guards at conveyor-drive, conveyor-head, and conveyor-tail pulleys shall extend a distance sufficient to prevent a person from reaching behind the guard and becoming caught between the belt and the pulley.\n\n(d) Except when testing the machinery, guards shall be securely in place while machinery is being operated.","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2200690","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}