{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"0202126","name":"Queen Creek Plant #42","status":"Abandoned","status_date":"2011-05-26","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"AZ","county":"Pinal","nearest_town":"Mesa","operator_id":"L16197","operator_name":"Martin Marietta Materials, Inc","controller_id":"M00174","controller_name":"Martin Marietta Materials Inc","district":"C09","office":"Mesa North AZ Field Office","employees":0,"latitude":33.271111,"longitude":-111.356111},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":168},"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":"0202126","name":"Queen Creek Plant #42"},"operator":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc"},"controller":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"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":"0202126|M00174|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L14794","name":"Cashway Concrete & Materials Corp"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"1982-12-01","validTo":"1997-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L14794|1982-12-01|1997-08-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M03671","name":"Threse  Sanders"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"1982-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M03671|1982-12-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M03671","name":"Threse  Sanders"},"object":{"type":"operator","id":"L14794","name":"Cashway Concrete & Materials Corp"},"validFrom":"1982-12-01","validTo":"1997-08-31","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L14794|1982-12-01|M03671|1982-12-01|129752"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"1988-11-14","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M00521|1988-11-14|2007-08-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15633","name":"Pioneer Concrete Of Arizona Inc"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"1997-09-01","validTo":"2000-08-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L15633|1997-09-01|2000-08-03"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04321","name":"Pioneer International Ltd"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"1997-09-01","validTo":"2000-08-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M04321|1997-09-01|2000-08-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04321","name":"Pioneer International Ltd"},"object":{"type":"operator","id":"L15633","name":"Pioneer Concrete Of Arizona Inc"},"validFrom":"1997-09-01","validTo":"2000-08-03","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L15633|1997-09-01|M04321|1997-09-01|131762"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17824","name":"Hanson Aggregates Arizona, Inc"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2000-08-04","validTo":"2010-05-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17824|2000-08-04|2010-05-02"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2000-08-04","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M00521|2000-08-04|2007-08-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L17824","name":"Hanson Aggregates Arizona, Inc"},"validFrom":"2000-08-04","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17824|2000-08-04|M00521|2000-08-04|112624"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2007-08-23","validTo":"2021-09-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M00004|2007-08-23|2021-09-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M00004|2007-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L17824","name":"Hanson Aggregates Arizona, Inc"},"validFrom":"2007-08-23","validTo":"2010-05-02","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17824|2000-08-04|M00004|2007-08-23|100696"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17823","name":"Hanson Aggregates LLC"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2010-05-03","validTo":"2022-05-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17823|2010-05-03|2022-05-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L17823","name":"Hanson Aggregates LLC"},"validFrom":"2010-05-03","validTo":"2021-09-30","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17823|2010-05-03|M00004|2007-08-23|100628"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L17823","name":"Hanson Aggregates LLC"},"validFrom":"2010-05-03","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17823|2010-05-03|M00521|1988-11-14|112147"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2021-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|M00174|2021-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L17823","name":"Hanson Aggregates LLC"},"validFrom":"2021-10-01","validTo":"2022-05-29","current":false,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L17823|2010-05-03|M00174|2021-10-01|106597"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc"},"object":{"type":"mine","id":"0202126","name":"Queen Creek Plant #42"},"validFrom":"2022-05-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L16197|2022-05-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc"},"validFrom":"2022-05-30","validTo":null,"current":true,"derived":true,"evidenceMineId":"0202126","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"0202126|L16197|2022-05-30|M00174|1950-01-01|105632"}}],"coverage":{"historyRecords":8,"edgeCount":21,"intervalAnomalies":1,"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":8,"firstDate":"2000-06-26","lastDate":"2004-12-04","metrics":{"daysLost":90,"injuries":8,"fatalities":0,"recentRows":0,"restrictedDays":166,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"185284","DOCUMENT_NO":"220043550014","ACCIDENT_DT":"12/04/2004","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from ladders","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee placed a ladder against a conveyor with the top into the framework. When he was climbing the ladder to tie it off it slipped out from underneath him. He was 3/4 of the way up the ladder when it slipped & he fell approx. 8' to the concrete pad suffering a compound fracture to his arm, contusions to his ribs & a fracture in his foot.","sourceDate":"2004-12-04"},{"SOURCE_ROW_NUMBER":"77757","DOCUMENT_NO":"220031280033","ACCIDENT_DT":"04/29/2003","DEGREE_INJURY":"NO VALUE FOUND","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"No Value Found","OCCUPATION":"NO VALUE FOUND","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"CHAIN HOIST FELL OFF PIPE, CAME BACK AND HIT EE IN RIGHT HIP. CHAIN HOIST WAS UNDER PRESSURE WHEN CHAIN SLIPPED.","sourceDate":"2003-04-29"},{"SOURCE_ROW_NUMBER":"232535","DOCUMENT_NO":"220030900080","ACCIDENT_DT":"03/20/2003","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EMPLOYEE USED LEG TO PUSH APART FORKS ON SKIDSTEER, HEARD HIS RIGHT KNEE POP.","sourceDate":"2003-03-20"},{"SOURCE_ROW_NUMBER":"258433","DOCUMENT_NO":"220030620014","ACCIDENT_DT":"02/20/2003","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"WHILE AT WORK, EMPLOYEE WAS HOLDING A PRYER BAR AND THE BAR SLIPPED AND CRUSHED HIS RIGHT PINKY FINGER. HE RECEIVED EIGHT STITCHES.","sourceDate":"2003-02-20"},{"SOURCE_ROW_NUMBER":"150898","DOCUMENT_NO":"220020880035","ACCIDENT_DT":"03/18/2002","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","NARRATIVE":"EE LIFTED A 20' PVC PIPE WITH A STEEL 90 DEGREE ELBOW AND SPRAINED HIS RIGHT SHOULDER.","sourceDate":"2002-03-18"},{"SOURCE_ROW_NUMBER":"228307","DOCUMENT_NO":"220013270016","ACCIDENT_DT":"09/11/2001","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"35","NARRATIVE":"DIGGING MATERIAL OUT OF HIGHWALL. BUCKET CAUGHT A ROCK AND CAUSED THE LOADER TO JERK, CAUSING EMPLOYEE TO WRENCH HIS BACK.","sourceDate":"2001-09-11"},{"SOURCE_ROW_NUMBER":"56151","DOCUMENT_NO":"220002130125","ACCIDENT_DT":"07/20/2000","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"EXPLODING VESSELS UNDER PRESSURE","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"17","NARRATIVE":"USING CUTTING TORCH ON METAL, A PIECE OF THE METAL FELL AND HIT AN AEROSOL CAN, CAUSING THE CAN TO EXPLODE.","sourceDate":"2000-07-20"},{"SOURCE_ROW_NUMBER":"103283","DOCUMENT_NO":"220001850071","ACCIDENT_DT":"06/26/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"38","NARRATIVE":"JAW CRUSHER WAS NOT TAKING FULL FEED. EE EXITED LOADER TO CHECK CRUSHER CHAMBER AND AFTER NOTICING A TREE ROOT INSIDE, CLIMBED DOWN, LOCKED IT OUT AND CLIMBED BACK UP ON PLATFORM TO FREE ROOT. HE HAD DIFFICULTY, SO CLIMBED IN JAW AND SLID DOWN, CATCHING BOOT AND LODGING LEF IN JAW. TWISTED LEFT KNEE AND HEARD IT POP.","sourceDate":"2000-06-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-05-26","lastDate":"2011-05-26","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":38,"firstDate":"2000-01-20","lastDate":"2010-04-14","metrics":{"ss":5,"delinquent":38,"recentRows":0,"paidPenalty":4675.75,"proposedPenalty":4833,"currentAssessment":4675.75},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"531510","VIOLATION_NO":"6584289","ISSUE_DT":"04/14/2010","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"531509","VIOLATION_NO":"6584288","ISSUE_DT":"04/14/2010","CFR_STANDARD_CD":"50.30(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":"2010-04-14"},{"SOURCE_ROW_NUMBER":"531508","VIOLATION_NO":"6584287","ISSUE_DT":"04/14/2010","CFR_STANDARD_CD":"50.30(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":"2010-04-14"},{"SOURCE_ROW_NUMBER":"216994","VIOLATION_NO":"6057227","ISSUE_DT":"02/06/2008","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"946.00","CURRENT_ASSESSMENT_AMT":"946.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2008-02-06"},{"SOURCE_ROW_NUMBER":"518524","VIOLATION_NO":"6416074","ISSUE_DT":"09/27/2007","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"127.00","CURRENT_ASSESSMENT_AMT":"127.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-27"},{"SOURCE_ROW_NUMBER":"518523","VIOLATION_NO":"6416070","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.14107(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":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518522","VIOLATION_NO":"6416069","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.12013(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"127.00","CURRENT_ASSESSMENT_AMT":"127.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518521","VIOLATION_NO":"6416068","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.14107(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":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518520","VIOLATION_NO":"6416067","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.14107(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":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518519","VIOLATION_NO":"6416066","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"127.00","CURRENT_ASSESSMENT_AMT":"127.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518518","VIOLATION_NO":"6416065","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.12041","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"518517","VIOLATION_NO":"6416064","ISSUE_DT":"09/25/2007","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2007-09-25"}]},{"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":"2004-01-29","lastDate":"2004-01-29","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":471.75,"originalPenalty":629},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"242433","VIOLATION_NO":"6293706","DOCKET_NO":"WEST 2003-441-M","DECISION_DT":"01/29/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"283.00","DECISION_PENALTY_AMT":"212.25","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2004-01-29"},{"SOURCE_ROW_NUMBER":"242290","VIOLATION_NO":"6293701","DOCKET_NO":"WEST 2003-441-M","DECISION_DT":"01/29/2004","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"346.00","DECISION_PENALTY_AMT":"259.50","JUDGE_FIRST_NAME":"Gary","JUDGE_LAST_NAME":"Melick","sourceDate":"2004-01-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":5,"firstDate":"2003-05-29","lastDate":"2003-05-29","metrics":{"linkedIssuances":5},"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":8,"firstDate":"1982-12-01","lastDate":"2022-05-30","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":7},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":22,"firstDate":"2000-01-19","lastDate":"2011-05-26","metrics":{"inspectors":22,"recentRows":0,"onSiteHours":156.75,"inspectionHours":244,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"348585","EVENT_NO":"6558330","INSPECTION_BEGIN_DT":"05/26/2011","INSPECTION_END_DT":"05/26/2011","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2011-05-26"},{"SOURCE_ROW_NUMBER":"814924","EVENT_NO":"1108144","INSPECTION_BEGIN_DT":"04/14/2010","INSPECTION_END_DT":"04/14/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"433590","EVENT_NO":"1108143","INSPECTION_BEGIN_DT":"04/14/2010","INSPECTION_END_DT":"04/14/2010","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"25839","EVENT_NO":"1107522","INSPECTION_BEGIN_DT":"11/25/2008","INSPECTION_END_DT":"11/26/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2008-11-25"},{"SOURCE_ROW_NUMBER":"503106","EVENT_NO":"1102156","INSPECTION_BEGIN_DT":"07/01/2008","INSPECTION_END_DT":"07/01/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-07-01"},{"SOURCE_ROW_NUMBER":"18226","EVENT_NO":"0900537","INSPECTION_BEGIN_DT":"02/06/2008","INSPECTION_END_DT":"02/06/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2008-02-06"},{"SOURCE_ROW_NUMBER":"198259","EVENT_NO":"1101659","INSPECTION_BEGIN_DT":"10/15/2007","INSPECTION_END_DT":"10/15/2007","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2007-10-15"},{"SOURCE_ROW_NUMBER":"229827","EVENT_NO":"1101656","INSPECTION_BEGIN_DT":"09/25/2007","INSPECTION_END_DT":"09/27/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"16","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"1041192","EVENT_NO":"1101090","INSPECTION_BEGIN_DT":"02/01/2007","INSPECTION_END_DT":"02/01/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2007-02-01"},{"SOURCE_ROW_NUMBER":"1124400","EVENT_NO":"1100714","INSPECTION_BEGIN_DT":"08/29/2006","INSPECTION_END_DT":"08/30/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2006-08-29"},{"SOURCE_ROW_NUMBER":"942477","EVENT_NO":"1092003","INSPECTION_BEGIN_DT":"12/05/2005","INSPECTION_END_DT":"12/06/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2005-12-05"},{"SOURCE_ROW_NUMBER":"833718","EVENT_NO":"1091467","INSPECTION_BEGIN_DT":"06/22/2005","INSPECTION_END_DT":"06/23/2005","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2005-06-22"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":20,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":7218,"employees":19,"production":0},"2002-Q3":{"hours":6676,"employees":20,"production":0},"2002-Q2":{"hours":6878,"employees":20,"production":0},"2002-Q1":{"hours":5338,"employees":19,"production":0},"2001-Q4":{"hours":7419,"employees":20,"production":0},"2001-Q3":{"hours":7733,"employees":21,"production":0},"2001-Q2":{"hours":7105,"employees":19,"production":0},"2001-Q1":{"hours":7163,"employees":15,"production":0},"2000-Q4":{"hours":6098,"employees":10,"production":0},"2000-Q3":{"hours":12656,"employees":12,"production":0},"2000-Q2":{"hours":8255,"employees":12,"production":0},"2000-Q1":{"hours":7095,"employees":9,"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":20,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002":{"hours":26110,"employees":20,"production":0},"2003":{"hours":23310,"employees":10,"production":0},"2004":{"hours":28042,"employees":11,"production":0},"2005":{"hours":28366,"employees":13,"production":0},"2006":{"hours":25358,"employees":13,"production":0},"2007":{"hours":22333,"employees":9,"production":0},"2008":{"hours":9750,"employees":6,"production":0},"2009":{"hours":197,"employees":1,"production":0},"2010":{"hours":286,"employees":1,"production":0},"2011":{"hours":764,"employees":1,"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":4,"firstDate":"2003-05-08","lastDate":"2003-05-08","metrics":{"recentRows":0,"actionTaken":4,"maxExposureRatio":0.3,"overExposureLimit":0,"exposureRatioTotal":0.6},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"46834","EVENT_NO":"0651136","SAMPLE_NO":"000000200303958500","SAMPLE_DATE":"05/08/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0001.61","C_OVER_E":"00.14","JOB_CD_DESC":"Welder, etc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-05-08"},{"SOURCE_ROW_NUMBER":"46833","EVENT_NO":"0651136","SAMPLE_NO":"000000200303958400","SAMPLE_DATE":"05/08/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0001.36","C_OVER_E":"00.30","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-05-08"},{"SOURCE_ROW_NUMBER":"46832","EVENT_NO":"0651136","SAMPLE_NO":"000000200303958300","SAMPLE_DATE":"05/08/2003","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":"2003-05-08"},{"SOURCE_ROW_NUMBER":"46831","EVENT_NO":"0651136","SAMPLE_NO":"000000200303958200","SAMPLE_DATE":"05/08/2003","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0002.08","C_OVER_E":"00.16","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-05-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":39,"firstDate":"2000-01-20","lastDate":"2010-04-14","metrics":{"ss":6,"amountDue":4675.75,"contested":2,"amountPaid":4675.75,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":4833},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"129838","VIOLATION_NO":"6584289","VIOLATION_ISSUE_DT":"04/14/2010","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"129837","VIOLATION_NO":"6584288","VIOLATION_ISSUE_DT":"04/14/2010","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"129836","VIOLATION_NO":"6584287","VIOLATION_ISSUE_DT":"04/14/2010","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-14"},{"SOURCE_ROW_NUMBER":"129834","VIOLATION_NO":"6057227","VIOLATION_ISSUE_DT":"02/06/2008","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/06/2008","PROPOSED_PENALTY":"946","AMOUNT_DUE":"946","AMOUNT_PAID":"946","CONTESTED_IND":"N","sourceDate":"2008-02-06"},{"SOURCE_ROW_NUMBER":"129866","VIOLATION_NO":"6416074","VIOLATION_ISSUE_DT":"09/27/2007","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"127","AMOUNT_DUE":"127","AMOUNT_PAID":"127","CONTESTED_IND":"N","sourceDate":"2007-09-27"},{"SOURCE_ROW_NUMBER":"129865","VIOLATION_NO":"6416070","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129864","VIOLATION_NO":"6416069","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.12013(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"127","AMOUNT_DUE":"127","AMOUNT_PAID":"127","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129863","VIOLATION_NO":"6416068","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129862","VIOLATION_NO":"6416067","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129861","VIOLATION_NO":"6416066","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"127","AMOUNT_DUE":"127","AMOUNT_PAID":"127","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129860","VIOLATION_NO":"6416065","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.12041","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2007","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2007-09-25"},{"SOURCE_ROW_NUMBER":"129859","VIOLATION_NO":"6416064","VIOLATION_ISSUE_DT":"09/25/2007","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/27/2007","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2007-09-25"}]}],"safety":{"href":"/api/v1/mines/0202126/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0202126/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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":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":1},{"chapter":"I","heading":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":3},{"chapter":"I","heading":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"Design of switches and starting boxes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12041","part":"56","subchapter":"K","subpart":"K","id":"56.12041","citation":"30 CFR 56.12041","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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0202126","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}