{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0300379","name":"Arkhola Dredge & Plant","status":"Active","status_date":"2019-06-07","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"AR","county":"Crawford","nearest_town":"Van Buren","operator_id":"L11502","operator_name":"ARKHOLA","controller_id":"M06183","controller_name":"CRH PLC","district":"M5","office":"Little Rock AR Field Office","employees":22,"latitude":35.427222,"longitude":-94.351111},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":769},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-17T05:35:58.500035+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"0300379","name":"Arkhola Dredge & Plant"},"operator":{"type":"operator","id":"L11502","name":"ARKHOLA"},"controller":{"type":"controller","id":"M06183","name":"CRH PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11502","name":"ARKHOLA"},"object":{"type":"mine","id":"0300379","name":"Arkhola Dredge & Plant"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0300379|L11502|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00049","name":"Ashland Inc"},"object":{"type":"mine","id":"0300379","name":"Arkhola Dredge & Plant"},"validFrom":"1950-01-01","validTo":"2006-08-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0300379|M00049|1950-01-01|2006-08-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00049","name":"Ashland Inc"},"object":{"type":"operator","id":"L11502","name":"ARKHOLA"},"validFrom":"1950-01-01","validTo":"2006-08-27","current":false,"derived":true,"evidenceMineId":"0300379","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0300379|L11502|1950-01-01|M00049|1950-01-01|102588"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"mine","id":"0300379","name":"Arkhola Dredge & Plant"},"validFrom":"2006-08-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0300379|M06183|2006-08-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"operator","id":"L11502","name":"ARKHOLA"},"validFrom":"2006-08-28","validTo":null,"current":true,"derived":true,"evidenceMineId":"0300379","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0300379|L11502|1950-01-01|M06183|2006-08-28|137209"}}],"coverage":{"historyRecords":2,"edgeCount":5,"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":14,"firstDate":"2003-11-19","lastDate":"2026-05-29","metrics":{"daysLost":2,"injuries":14,"fatalities":0,"recentRows":8,"restrictedDays":126,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"228361","DOCUMENT_NO":"220261540018","ACCIDENT_DT":"05/29/2026","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Bodily reaction, NEC","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Patient states EE was bending over with a caulking gun to patch a hole, when EE \"tweaked\" EE's lower back. Strain with RICE method and OTC medications.","sourceDate":"2026-05-29"},{"SOURCE_ROW_NUMBER":"150944","DOCUMENT_NO":"220261540017","ACCIDENT_DT":"05/28/2026","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee stated that EE was wearing EE's safety glasses and hard hat while working. When EE took off EE's hard hat, something fell off on top EE's eyelashes. Foreign object in eye.","sourceDate":"2026-05-28"},{"SOURCE_ROW_NUMBER":"202420","DOCUMENT_NO":"220242130008","ACCIDENT_DT":"07/30/2024","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was cutting a belt that was positioned on the ground.  The safety knife slipped and contacted EE's right leg causing a laceration to EE's right calf muscle, resulting in stitches. Full duty, same day.","sourceDate":"2024-07-30"},{"SOURCE_ROW_NUMBER":"172397","DOCUMENT_NO":"220240740013","ACCIDENT_DT":"03/12/2024","DEGREE_INJURY":"ALL OTHER CASES (INCL 1ST AID)","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee bent over to pick up a tie-off rope to secure a barge. When EE went to put it on EE's shoulder, EE felt intense pain in lower back and groin. EE is being referred for an ultrasound to rule out a possible hernia; placed on restricted duty until confirmation from ultrasound.","sourceDate":"2024-03-12"},{"SOURCE_ROW_NUMBER":"133509","DOCUMENT_NO":"220240460011","ACCIDENT_DT":"02/07/2024","DEGREE_INJURY":"INJURIES DUE TO NATURAL CAUSES","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"Employee palletizing bags; felt discomfort in abdomen on 2/7/24. EE did not notify supervisor until 2/13/24 when discomfort increased while moving bags of sand.  Employee was seen by an occupational physician on 2/13/24. EE was placed on precautionary lifting restrictions of 5 lbs. pending the results of the ultrasound. No physical signs of hernia present during initial exam.","sourceDate":"2024-02-07"},{"SOURCE_ROW_NUMBER":"47614","DOCUMENT_NO":"220231520007","ACCIDENT_DT":"05/26/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was cleaning rust/debris from floor in the engine room. The generator kicked on and exhaust air stirred up dust, causing irritation to left eye. Employee sought medical attention on 5-27-23 after irritation persisted overnight; no foreign objects were found to be in the eye: however, the DR prescribed an Rx antibiotic eye drop as a precautionary measure.","sourceDate":"2023-05-26"},{"SOURCE_ROW_NUMBER":"56208","DOCUMENT_NO":"220222240014","ACCIDENT_DT":"08/10/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by rolling or sliding object","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employees were removing an inspection cover plate for the dredge pump. The plate slid and struck the employee in the right hand / fifth finger, causing a fracture.","sourceDate":"2022-08-10"},{"SOURCE_ROW_NUMBER":"193779","DOCUMENT_NO":"220213470012","ACCIDENT_DT":"12/10/2021","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While replacing ladder cable, injured employee was instructing another employee on how to pull cable off of the drum of the winch. They were at the end of the cable where it attaches to the drum and the injured employee was standing by to secure the component that attaches the cable to the winch. The cable became free and struck the employee on the chin, causing a small laceration.","sourceDate":"2021-12-10"},{"SOURCE_ROW_NUMBER":"64691","DOCUMENT_NO":"220102100006","ACCIDENT_DT":"07/23/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee was working on the feed plate on the gravel plant screen. He was using a drive ratchet to tighten the bolts on the plate. The bolt slipped causing the ratchet to strike the employee under the chin. The strike resulted in a laceration approximately one inch long and 1/4 inch deep.","sourceDate":"2010-07-23"},{"SOURCE_ROW_NUMBER":"262823","DOCUMENT_NO":"220072840024","ACCIDENT_DT":"10/08/2007","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","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":"Using a 2 lbs hammer hitting a chisel to remove a pin on a master lock on tracks for dozer. Metal object entered left upper leg.","sourceDate":"2007-10-08"},{"SOURCE_ROW_NUMBER":"17513","DOCUMENT_NO":"220071920043","ACCIDENT_DT":"07/10/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was shoveling out a conveyor pit. Employee got a lumbar strain from bending and twisting. This employee works for a temporary agency by the name of CFSI.","sourceDate":"2007-07-10"},{"SOURCE_ROW_NUMBER":"172396","DOCUMENT_NO":"220071700039","ACCIDENT_DT":"06/18/2007","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was tightening bolts on a screen bearing and cut his right index finger on a wire holding the socket on a 1\" impact wrench.","sourceDate":"2007-06-18"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2019-06-07","lastDate":"2019-06-07","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":143,"firstDate":"2001-08-06","lastDate":"2026-06-23","metrics":{"ss":18,"delinquent":141,"recentRows":44,"paidPenalty":26624,"proposedPenalty":27053,"currentAssessment":27053},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3035161","VIOLATION_NO":"5176050","ISSUE_DT":"06/23/2026","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"3035160","VIOLATION_NO":"5176049","ISSUE_DT":"06/23/2026","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"3005915","VIOLATION_NO":"5007707","ISSUE_DT":"01/13/2026","CFR_STANDARD_CD":"56.12021","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"3005914","VIOLATION_NO":"5007706","ISSUE_DT":"01/13/2026","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"3005913","VIOLATION_NO":"5007705","ISSUE_DT":"01/12/2026","CFR_STANDARD_CD":"56.20003(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":"2026-01-12"},{"SOURCE_ROW_NUMBER":"3005912","VIOLATION_NO":"5007704","ISSUE_DT":"01/12/2026","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-01-12"},{"SOURCE_ROW_NUMBER":"2963762","VIOLATION_NO":"5001914","ISSUE_DT":"05/20/2025","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-05-20"},{"SOURCE_ROW_NUMBER":"2967953","VIOLATION_NO":"5001222","ISSUE_DT":"01/14/2025","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-01-14"},{"SOURCE_ROW_NUMBER":"2915497","VIOLATION_NO":"9795318","ISSUE_DT":"09/18/2024","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"2915496","VIOLATION_NO":"9795317","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"2915495","VIOLATION_NO":"9795316","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"2915494","VIOLATION_NO":"9795315","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2011-05-19","lastDate":"2013-09-16","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":0,"originalPenalty":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"122660","VIOLATION_NO":"8680646","DOCKET_NO":"CENT 2013-63M","DECISION_DT":"09/16/2013","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2013-09-16"},{"SOURCE_ROW_NUMBER":"326251","VIOLATION_NO":"6570580","DOCKET_NO":"CENT 2011-26M","DECISION_DT":"05/19/2011","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-05-19"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":10,"firstDate":"2007-04-03","lastDate":"2012-09-05","metrics":{"linkedIssuances":10},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2010-08-24","lastDate":"2012-08-08","metrics":{"decisions":2,"ssChanged":2,"recentRows":0,"decisionPenalty":0,"proposedPenalty":200},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"430398","CITATION_NO":"8680646","CITATION_ISSUE_DT":"08/08/2012","DOCKET_NO":"CENT 2013-63M","DECISION_DT":"09/16/2013","CFR_STANDARD_CODE":"46.9(b)(5)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2012-08-08"},{"SOURCE_ROW_NUMBER":"246533","CITATION_NO":"6570580","CITATION_ISSUE_DT":"08/24/2010","DOCKET_NO":"CENT 2011-26M","DECISION_DT":"05/19/2011","CFR_STANDARD_CODE":"46.5(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2010-08-24"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":203,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":54,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":4,"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":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":61,"firstDate":"2000-03-20","lastDate":"2026-09-14","metrics":{"inspectors":59,"recentRows":14,"onSiteHours":1024,"inspectionHours":1507,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1102561","EVENT_NO":"F0451CC","INSPECTION_BEGIN_DT":"09/14/2026","INSPECTION_END_DT":"09/15/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.25","SUM_TOTAL_ON_SITE_HOURS":"15.75","sourceDate":"2026-09-14"},{"SOURCE_ROW_NUMBER":"265758","EVENT_NO":"F03AA33","INSPECTION_BEGIN_DT":"06/23/2026","INSPECTION_END_DT":"06/25/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.25","SUM_TOTAL_ON_SITE_HOURS":"16.5","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"127286","EVENT_NO":"F025883","INSPECTION_BEGIN_DT":"01/12/2026","INSPECTION_END_DT":"01/14/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2026-01-12"},{"SOURCE_ROW_NUMBER":"928702","EVENT_NO":"F013D5E","INSPECTION_BEGIN_DT":"05/19/2025","INSPECTION_END_DT":"05/21/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29","SUM_TOTAL_ON_SITE_HOURS":"15","sourceDate":"2025-05-19"},{"SOURCE_ROW_NUMBER":"179065","EVENT_NO":"F014ADD","INSPECTION_BEGIN_DT":"01/14/2025","INSPECTION_END_DT":"01/16/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"13.25","sourceDate":"2025-01-14"},{"SOURCE_ROW_NUMBER":"454698","EVENT_NO":"F005567","INSPECTION_BEGIN_DT":"09/16/2024","INSPECTION_END_DT":"09/20/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"52.75","SUM_TOTAL_ON_SITE_HOURS":"31.75","sourceDate":"2024-09-16"},{"SOURCE_ROW_NUMBER":"30122","EVENT_NO":"6935786","INSPECTION_BEGIN_DT":"05/06/2024","INSPECTION_END_DT":"05/07/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.5","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2024-05-06"},{"SOURCE_ROW_NUMBER":"1009246","EVENT_NO":"6935724","INSPECTION_BEGIN_DT":"09/25/2023","INSPECTION_END_DT":"10/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"24.5","sourceDate":"2023-09-25"},{"SOURCE_ROW_NUMBER":"730880","EVENT_NO":"6932145","INSPECTION_BEGIN_DT":"07/10/2023","INSPECTION_END_DT":"07/13/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"29.25","sourceDate":"2023-07-10"},{"SOURCE_ROW_NUMBER":"236918","EVENT_NO":"6889891","INSPECTION_BEGIN_DT":"12/19/2022","INSPECTION_END_DT":"12/23/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2022-12-19"},{"SOURCE_ROW_NUMBER":"899131","EVENT_NO":"6889653","INSPECTION_BEGIN_DT":"05/16/2022","INSPECTION_END_DT":"05/19/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"40","SUM_TOTAL_ON_SITE_HOURS":"32.5","sourceDate":"2022-05-16"},{"SOURCE_ROW_NUMBER":"285295","EVENT_NO":"6889611","INSPECTION_BEGIN_DT":"11/08/2021","INSPECTION_END_DT":"11/12/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"25.5","sourceDate":"2021-11-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":24,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":15069,"employees":23,"production":0},"2002-Q3":{"hours":13971,"employees":23,"production":0},"2002-Q2":{"hours":17706,"employees":20,"production":0},"2002-Q1":{"hours":13172,"employees":20,"production":0},"2001-Q4":{"hours":13365,"employees":20,"production":0},"2001-Q3":{"hours":13743,"employees":20,"production":0},"2001-Q2":{"hours":13927,"employees":21,"production":0},"2001-Q1":{"hours":13788,"employees":21,"production":0},"2000-Q4":{"hours":13711,"employees":21,"production":0},"2000-Q3":{"hours":13995,"employees":23,"production":0},"2000-Q2":{"hours":13893,"employees":19,"production":0},"2000-Q1":{"hours":13577,"employees":21,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":58180,"employees":22,"production":0},"2018":{"hours":53336,"employees":21,"production":0},"2019":{"hours":56023,"employees":22,"production":0},"2020":{"hours":53202,"employees":21,"production":0},"2021":{"hours":61899,"employees":25,"production":0},"2022":{"hours":70095,"employees":26,"production":0},"2023":{"hours":75538,"employees":28,"production":0},"2024":{"hours":70219,"employees":28,"production":0},"2025":{"hours":62619,"employees":24,"production":0},"2026":{"hours":30163,"employees":23,"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":54,"firstDate":"2001-08-07","lastDate":"2026-09-15","metrics":{"recentRows":7,"actionTaken":54,"maxExposureRatio":1.13,"overExposureLimit":2,"exposureRatioTotal":12.56},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"316392","EVENT_NO":"F0451CC","SAMPLE_NO":"000000202603810500","SAMPLE_DATE":"09/15/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.30","C_OVER_E":"00.50","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-15"},{"SOURCE_ROW_NUMBER":"316283","EVENT_NO":"F0451CC","SAMPLE_NO":"000000202603810600","SAMPLE_DATE":"09/15/2026","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":"2026-09-15"},{"SOURCE_ROW_NUMBER":"316280","EVENT_NO":"F0451CC","SAMPLE_NO":"000000202603810700","SAMPLE_DATE":"09/15/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-09-15"},{"SOURCE_ROW_NUMBER":"293932","EVENT_NO":"F005567","SAMPLE_NO":"000000202403965200","SAMPLE_DATE":"09/18/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Kiln/Dryer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"293931","EVENT_NO":"F005567","SAMPLE_NO":"000000202403965100","SAMPLE_DATE":"09/18/2024","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":"2024-09-18"},{"SOURCE_ROW_NUMBER":"293930","EVENT_NO":"F005567","SAMPLE_NO":"000000202403965000","SAMPLE_DATE":"09/18/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.59","EXPOSURE_LIMIT":"0000.93","C_OVER_E":"00.63","JOB_CD_DESC":"Kiln/Dryer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"293929","EVENT_NO":"F005567","SAMPLE_NO":"000000202403964900","SAMPLE_DATE":"09/18/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Sampler, Dust","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"244524","EVENT_NO":"6884329","SAMPLE_NO":"000000202003904700","SAMPLE_DATE":"09/24/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Ball Mill Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-09-24"},{"SOURCE_ROW_NUMBER":"244223","EVENT_NO":"6884329","SAMPLE_NO":"000000202003904600","SAMPLE_DATE":"09/24/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Ball Mill Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-09-24"},{"SOURCE_ROW_NUMBER":"222396","EVENT_NO":"6804364","SAMPLE_NO":"000000201900123600","SAMPLE_DATE":"01/10/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-01-10"},{"SOURCE_ROW_NUMBER":"222395","EVENT_NO":"6804364","SAMPLE_NO":"000000201900123500","SAMPLE_DATE":"01/10/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.31","C_OVER_E":"00.45","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-01-10"},{"SOURCE_ROW_NUMBER":"221933","EVENT_NO":"6804364","SAMPLE_NO":"000000201900123400","SAMPLE_DATE":"01/10/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-01-10"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":144,"firstDate":"2001-08-06","lastDate":"2026-06-23","metrics":{"ss":18,"amountDue":27053,"contested":0,"amountPaid":26624,"recentRows":44,"section104d":0,"unterminated":0,"proposedPenalty":27053},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"168234","VIOLATION_NO":"5176050","VIOLATION_ISSUE_DT":"06/23/2026","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/23/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"168233","VIOLATION_NO":"5176049","VIOLATION_ISSUE_DT":"06/23/2026","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/23/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-23"},{"SOURCE_ROW_NUMBER":"168181","VIOLATION_NO":"5007707","VIOLATION_ISSUE_DT":"01/13/2026","SIG_SUB":"N","PART_SECTION":"56.12021","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/13/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"168180","VIOLATION_NO":"5007706","VIOLATION_ISSUE_DT":"01/13/2026","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"168179","VIOLATION_NO":"5007705","VIOLATION_ISSUE_DT":"01/12/2026","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/13/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-12"},{"SOURCE_ROW_NUMBER":"168178","VIOLATION_NO":"5007704","VIOLATION_ISSUE_DT":"01/12/2026","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/12/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-01-12"},{"SOURCE_ROW_NUMBER":"168223","VIOLATION_NO":"5001914","VIOLATION_ISSUE_DT":"05/20/2025","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/20/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-05-20"},{"SOURCE_ROW_NUMBER":"168182","VIOLATION_NO":"5001222","VIOLATION_ISSUE_DT":"01/14/2025","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/14/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-01-14"},{"SOURCE_ROW_NUMBER":"168270","VIOLATION_NO":"9795318","VIOLATION_ISSUE_DT":"09/18/2024","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/18/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"168269","VIOLATION_NO":"9795317","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"168268","VIOLATION_NO":"9795316","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"168267","VIOLATION_NO":"9795315","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-17"}]}],"safety":{"href":"/api/v1/mines/0300379/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0300379/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":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Danger signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12021","part":"56","subchapter":"K","subpart":"K","id":"56.12021","citation":"30 CFR 56.12021","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","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":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 47.41","heading":"Requirement for container labels.","id":"47.41","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41","part":"47","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"E","subpartHeading":"Subpart E—Container Labels and Other Forms of Warning","text":"(a) The operator must ensure that each container of a hazardous chemical has a label. If a container is tagged or marked with the appropriate information, it is labeled.\n\n(1) The operator must replace a container label immediately if it is missing or if the hazard information on the label is unreadable.\n\n(2) The operator must not remove or deface existing labels on containers of hazardous chemicals.\n\n(b) For each hazardous chemical produced at the mine, the operator must prepare a container label and update this label with any significant, new information about the chemical's hazards within 3 months of becoming aware of this information.\n\n(c) For each hazardous chemical brought to the mine, the operator must replace an outdated label when a revised label is received from the chemical's manufacturer or supplier. The operator is not responsible for an inaccurate label obtained from the chemical's manufacturer or supplier.","occurrenceCount":1},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0300379","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}