{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"2902170","name":"San Juan Mine 1","status":"NonProducing","status_date":"2022-11-28","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"NM","county":"San Juan","nearest_town":"Waterflow","operator_id":"P15965","operator_name":"Westmoreland San Juan Mining LLC","controller_id":"0146581","controller_name":"Westmoreland Mining Holdings LLC","district":"C09","office":"Farmington NM Field Office","employees":58,"latitude":36.85,"longitude":-108.375},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":22918},"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":"2902170","name":"San Juan Mine 1"},"operator":{"type":"operator","id":"P15965","name":"Westmoreland San Juan Mining LLC"},"controller":{"type":"controller","id":"0146581","name":"Westmoreland Mining Holdings LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11406","name":"BHP Billiton"},"object":{"type":"mine","id":"2902170","name":"San Juan Mine 1"},"validFrom":"1984-04-02","validTo":"2016-01-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|C11406|1984-04-02|2016-01-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15965","name":"Westmoreland San Juan Mining LLC"},"object":{"type":"mine","id":"2902170","name":"San Juan Mine 1"},"validFrom":"1997-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|P15965|1997-09-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11406","name":"BHP Billiton"},"object":{"type":"operator","id":"P15965","name":"Westmoreland San Juan Mining LLC"},"validFrom":"1997-09-01","validTo":"2016-01-31","current":false,"derived":true,"evidenceMineId":"2902170","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|P15965|1997-09-01|C11406|1984-04-02|84527"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01550","name":"Westmoreland Coal Company"},"object":{"type":"mine","id":"2902170","name":"San Juan Mine 1"},"validFrom":"2016-02-01","validTo":"2019-03-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|C01550|2016-02-01|2019-03-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01550","name":"Westmoreland Coal Company"},"object":{"type":"operator","id":"P15965","name":"Westmoreland San Juan Mining LLC"},"validFrom":"2016-02-01","validTo":"2019-03-14","current":false,"derived":true,"evidenceMineId":"2902170","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|P15965|1997-09-01|C01550|2016-02-01|54956"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0146581","name":"Westmoreland Mining Holdings LLC"},"object":{"type":"mine","id":"2902170","name":"San Juan Mine 1"},"validFrom":"2019-03-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|0146581|2019-03-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0146581","name":"Westmoreland Mining Holdings LLC"},"object":{"type":"operator","id":"P15965","name":"Westmoreland San Juan Mining LLC"},"validFrom":"2019-03-15","validTo":null,"current":true,"derived":true,"evidenceMineId":"2902170","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2902170|P15965|1997-09-01|0146581|2019-03-15|30016"}}],"coverage":{"historyRecords":3,"edgeCount":7,"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":447,"firstDate":"2001-05-24","lastDate":"2026-06-16","metrics":{"daysLost":6732,"injuries":375,"fatalities":1,"recentRows":29,"restrictedDays":3515,"contractorRecords":24},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"238856","DOCUMENT_NO":"220262050008","ACCIDENT_DT":"06/16/2026","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employees stopped to use restroom, gust of wing blew door open, when getting back into truck gust of wind slammed door, employee held on to both doors straining right shoulder. Employee received physical therapy on 7/20/26","sourceDate":"2026-06-16"},{"SOURCE_ROW_NUMBER":"126685","DOCUMENT_NO":"220260360004","ACCIDENT_DT":"01/29/2026","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Rubbed or abraded","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While doing pre-op grader right rear side, notice the engine compartment door was open, crawled up to close the door, the latch handle was broken, went back to cab to get pliers to close the latch, after closing the latch, crawling back down slipped on the small lower foot step. Reached to grab the hand rail to keep from falling off the grader and somehow cut left hand.","sourceDate":"2026-01-29"},{"SOURCE_ROW_NUMBER":"2303","DOCUMENT_NO":"220253170389","ACCIDENT_DT":"10/06/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Reported neck was hurting from loader hitting or rock dropped in bed of truck. Went to Urgent Care for treatment on 10/6, did not notify employer until next day. Employer requested 2nd opinion from Reliance Medical Center. Released to full duty 10/7 with follow up appointment on 10/14, follow up referred chiropractic treatment. Received chiropractic treatment on 10/20.","sourceDate":"2025-10-06"},{"SOURCE_ROW_NUMBER":"260415","DOCUMENT_NO":"220251610016","ACCIDENT_DT":"06/03/2025","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Greaser, Grease man, Oiler, Lube man, Dragline oiler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Was at pond 11 checking water pump fuel level. While walking slid off the berm into the mud. Right                    foot stuck in the mud about 5\" deep and I twisted ankle, pain also felt                      in the lower knee area.","sourceDate":"2025-06-03"},{"SOURCE_ROW_NUMBER":"2302","DOCUMENT_NO":"220250700009","ACCIDENT_DT":"03/05/2025","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"while stepping from push arm on left side of dozer to track lost footing and fell on right side back/rib on the track grousers","sourceDate":"2025-03-05"},{"SOURCE_ROW_NUMBER":"268926","DOCUMENT_NO":"220240800005","ACCIDENT_DT":"03/11/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Bodily reaction, NEC","OCCUPATION":"Miner, Prospector, NEC","NO_INJURIES":"1","DAYS_LOST":"7","NARRATIVE":"During the start of shift crew stretching an operator felt a slight pulled back muscle. While heading out to the field the operator felt pain and got worse in route to the work area. After doing their equipment pre-op inspection the operator called the supervisor to inform them of the pain.","sourceDate":"2024-03-11"},{"SOURCE_ROW_NUMBER":"19415","DOCUMENT_NO":"220233110026","ACCIDENT_DT":"11/01/2023","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Greaser, Grease man, Oiler, Lube man, Dragline oiler","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Filling transmission fluid on dozer assisting Mechanic. Mechanic started unit to fill filters and check oil level. Filter housing cracked causing oil to spray on oiler on the right side of face and right eye.","sourceDate":"2023-11-01"},{"SOURCE_ROW_NUMBER":"174286","DOCUMENT_NO":"220232620016","ACCIDENT_DT":"09/18/2023","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"Employee operating portable hydraulic jack pinched left pinky finger between the jack handle and the shop floor from not engaging the hydraulics and not maintaining control of employee's balance.  The left pinky finger was broken.","sourceDate":"2023-09-18"},{"SOURCE_ROW_NUMBER":"49544","DOCUMENT_NO":"220232410011","ACCIDENT_DT":"08/15/2023","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"39","NARRATIVE":"Working on loader felt wrist pain down to elbow taken to medical facility released to full duty had follow up on 8/21 also had leg pain got chiropractic treatment with restrictions could not return to work","sourceDate":"2023-08-15"},{"SOURCE_ROW_NUMBER":"157134","DOCUMENT_NO":"220230130001","ACCIDENT_DT":"11/11/2022","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"40","NARRATIVE":"Employee dismounting boarding ladder on last step knee gave out and fell. Employee did not want medical evaluation. On 11/15/2022 employee, requested medical evaluation. Seen at medical facility, employee was released to full duty.  On 1/09/2023 went in to medical medical facility to have knee checked.  Employee was given a Do Not Return To work notice and had surgery scheduled.","sourceDate":"2022-11-11"},{"SOURCE_ROW_NUMBER":"92430","DOCUMENT_NO":"220231950023","ACCIDENT_DT":"11/10/2022","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Disassembling crushers Thursday 11/10/22 at end of shift, employee lower back was hurting. 11/14/23 low back pain was still noticeable          hurting. Employee released full duty 11/14/23. Had follow up appt. Did not notify Safety Dept of getting more treatments. Safety Dept notified on 7/13/23 by WC Insurance Co.","sourceDate":"2022-11-10"},{"SOURCE_ROW_NUMBER":"10845","DOCUMENT_NO":"220222690009","ACCIDENT_DT":"09/17/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY 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":"0","NARRATIVE":"Employee stepped off of step stools last/bottom rung rolling EE's left ankle resulting in a sprained ankle resulting in the inability to wear EE's steel toe boots (PPE) to return to EE's normal duties.","sourceDate":"2022-09-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2022-11-28","lastDate":"2022-11-28","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":2613,"firstDate":"2000-02-11","lastDate":"2026-08-19","metrics":{"ss":552,"delinquent":2482,"recentRows":185,"paidPenalty":1596811.66,"proposedPenalty":1921473,"currentAssessment":1597407.5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2999403","VIOLATION_NO":"5037373","ISSUE_DT":"08/19/2026","CFR_STANDARD_CD":"77.1607(p)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Printed","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"2933128","VIOLATION_NO":"9734869","ISSUE_DT":"10/22/2025","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"2933127","VIOLATION_NO":"9734868","ISSUE_DT":"10/16/2025","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-16"},{"SOURCE_ROW_NUMBER":"2933126","VIOLATION_NO":"9734867","ISSUE_DT":"10/16/2025","CFR_STANDARD_CD":"77.1101(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-10-16"},{"SOURCE_ROW_NUMBER":"3035618","VIOLATION_NO":"9734947","ISSUE_DT":"09/11/2025","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-09-11"},{"SOURCE_ROW_NUMBER":"3035617","VIOLATION_NO":"9734944","ISSUE_DT":"09/03/2025","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-09-03"},{"SOURCE_ROW_NUMBER":"2030017","VIOLATION_NO":"9734589","ISSUE_DT":"10/15/2024","CFR_STANDARD_CD":"77.506-1","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"2030016","VIOLATION_NO":"9734588","ISSUE_DT":"10/15/2024","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"2030015","VIOLATION_NO":"9734587","ISSUE_DT":"10/10/2024","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-10"},{"SOURCE_ROW_NUMBER":"2030014","VIOLATION_NO":"9734586","ISSUE_DT":"10/09/2024","CFR_STANDARD_CD":"77.1110","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-09"},{"SOURCE_ROW_NUMBER":"2030013","VIOLATION_NO":"9734585","ISSUE_DT":"10/07/2024","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-07"},{"SOURCE_ROW_NUMBER":"2030012","VIOLATION_NO":"9734584","ISSUE_DT":"10/07/2024","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2024-10-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":466,"firstDate":"2001-06-28","lastDate":"2019-09-25","metrics":{"appeals":2,"decisions":466,"recentRows":0,"decisionPenalty":578839.4,"originalPenalty":1052444},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"427868","VIOLATION_NO":"9028347","DOCKET_NO":"CENT 2019-0213","DECISION_DT":"09/25/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2006.00","DECISION_PENALTY_AMT":"1404.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2019-09-25"},{"SOURCE_ROW_NUMBER":"425565","VIOLATION_NO":"9028336","DOCKET_NO":"CENT 2019-0158","DECISION_DT":"05/22/2019","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"181.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2019-05-22"},{"SOURCE_ROW_NUMBER":"423367","VIOLATION_NO":"9028309","DOCKET_NO":"CENT 2019-0061","DECISION_DT":"03/07/2019","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"191.00","DECISION_PENALTY_AMT":"191.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2019-03-07"},{"SOURCE_ROW_NUMBER":"181876","VIOLATION_NO":"9028302","DOCKET_NO":"CENT 2019-0046","DECISION_DT":"02/27/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"12321.00","DECISION_PENALTY_AMT":"7393.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2019-02-27"},{"SOURCE_ROW_NUMBER":"423014","VIOLATION_NO":"9028301","DOCKET_NO":"CENT 2018-0474","DECISION_DT":"01/09/2019","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"12321.00","DECISION_PENALTY_AMT":"7393.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2019-01-09"},{"SOURCE_ROW_NUMBER":"168002","VIOLATION_NO":"8480974","DOCKET_NO":"CENT 2017-325","DECISION_DT":"01/02/2019","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"5000.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2019-01-02"},{"SOURCE_ROW_NUMBER":"175919","VIOLATION_NO":"8486695","DOCKET_NO":"CENT 2018-0210","DECISION_DT":"06/06/2018","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"638.00","DECISION_PENALTY_AMT":"638.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2018-06-06"},{"SOURCE_ROW_NUMBER":"162378","VIOLATION_NO":"8480980","DOCKET_NO":"CENT 2016-0292","DECISION_DT":"10/26/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-10-26"},{"SOURCE_ROW_NUMBER":"402320","VIOLATION_NO":"8481238","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-01"},{"SOURCE_ROW_NUMBER":"402319","VIOLATION_NO":"8481232","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4329.00","DECISION_PENALTY_AMT":"4329.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-01"},{"SOURCE_ROW_NUMBER":"402318","VIOLATION_NO":"8480963","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"263.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-01"},{"SOURCE_ROW_NUMBER":"160862","VIOLATION_NO":"8480964","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-01"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":7923,"firstDate":"2000-09-16","lastDate":"2026-09-09","metrics":{"recentRows":755,"cpdmSamples":2008,"voidSamples":2718,"validSamples":5205,"maxConcentration":77.094,"concentrationTotal":5148.104},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1063354","CASS_NUM":"51601789","SMP_TAKEN_DT":"9/9/2026","CONC":".134","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":"2026-09-09"},{"SOURCE_ROW_NUMBER":"1299254","CASS_NUM":"51602154","SMP_TAKEN_DT":"9/3/2026","CONC":".058","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"OPERATOR VOID; MISC.","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-09-03"},{"SOURCE_ROW_NUMBER":"620847","CASS_NUM":"51601762","SMP_TAKEN_DT":"9/3/2026","CONC":".042","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":"2026-09-03"},{"SOURCE_ROW_NUMBER":"1561115","CASS_NUM":"58493418","SMP_TAKEN_DT":"8/19/2026","CONC":".109","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"1533044","CASS_NUM":"58493561","SMP_TAKEN_DT":"8/19/2026","CONC":".036","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"1426049","CASS_NUM":"58493419","SMP_TAKEN_DT":"8/19/2026","CONC":".01","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":"WATER TRUCK OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"678833","CASS_NUM":"58493552","SMP_TAKEN_DT":"8/19/2026","CONC":".047","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":"2026-08-19"},{"SOURCE_ROW_NUMBER":"258372","CASS_NUM":"58493550","SMP_TAKEN_DT":"8/19/2026","CONC":".062","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":"2026-08-19"},{"SOURCE_ROW_NUMBER":"570530","CASS_NUM":"51602061","SMP_TAKEN_DT":"6/9/2026","CONC":".031","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"EXCESS SAMPLE","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"1404712","CASS_NUM":"51602040","SMP_TAKEN_DT":"5/29/2026","CONC":".144","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":"2026-05-29"},{"SOURCE_ROW_NUMBER":"116490","CASS_NUM":"51602043","SMP_TAKEN_DT":"5/29/2026","CONC":".039","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":"2026-05-29"},{"SOURCE_ROW_NUMBER":"1064952","CASS_NUM":"51601774","SMP_TAKEN_DT":"3/3/2026","CONC":".081","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":"2026-03-03"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":46,"firstDate":"2001-03-01","lastDate":"2022-10-20","metrics":{"linkedIssuances":46},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":427,"firstDate":"2001-01-12","lastDate":"2019-02-20","metrics":{"decisions":427,"ssChanged":214,"recentRows":0,"decisionPenalty":562808.4,"proposedPenalty":1027485},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"158779","CITATION_NO":"9028347","CITATION_ISSUE_DT":"02/20/2019","DOCKET_NO":"CENT 2019-0213","DECISION_DT":"09/25/2019","CFR_STANDARD_CODE":"77.1607(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2006.00","DECISION_PENALTY_AMT":"1404.00","sourceDate":"2019-02-20"},{"SOURCE_ROW_NUMBER":"384986","CITATION_NO":"9028336","CITATION_ISSUE_DT":"01/14/2019","DOCKET_NO":"CENT 2019-0158","DECISION_DT":"05/22/2019","CFR_STANDARD_CODE":"75.202(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"181.00","DECISION_PENALTY_AMT":".00","sourceDate":"2019-01-14"},{"SOURCE_ROW_NUMBER":"46291","CITATION_NO":"9028309","CITATION_ISSUE_DT":"08/30/2018","DOCKET_NO":"CENT 2019-0061","DECISION_DT":"03/07/2019","CFR_STANDARD_CODE":"77.1607(b)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"191.00","DECISION_PENALTY_AMT":"191.00","sourceDate":"2018-08-30"},{"SOURCE_ROW_NUMBER":"382028","CITATION_NO":"9028301","CITATION_ISSUE_DT":"08/08/2018","DOCKET_NO":"CENT 2018-0474","DECISION_DT":"01/09/2019","CFR_STANDARD_CODE":"75.1506(f)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"12321.00","DECISION_PENALTY_AMT":"7393.00","sourceDate":"2018-08-08"},{"SOURCE_ROW_NUMBER":"268728","CITATION_NO":"9028302","CITATION_ISSUE_DT":"08/08/2018","DOCKET_NO":"CENT 2019-0046","DECISION_DT":"02/27/2019","CFR_STANDARD_CODE":"75.360(a)(1)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"12321.00","DECISION_PENALTY_AMT":"7393.00","sourceDate":"2018-08-08"},{"SOURCE_ROW_NUMBER":"44810","CITATION_NO":"8486695","CITATION_ISSUE_DT":"12/26/2017","DOCKET_NO":"CENT 2018-0210","DECISION_DT":"06/06/2018","CFR_STANDARD_CODE":"77.1606(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"638.00","DECISION_PENALTY_AMT":"638.00","sourceDate":"2017-12-26"},{"SOURCE_ROW_NUMBER":"38697","CITATION_NO":"8480980","CITATION_ISSUE_DT":"02/22/2016","DOCKET_NO":"CENT 2016-0292","DECISION_DT":"10/26/2016","CFR_STANDARD_CODE":"77.1606(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-02-22"},{"SOURCE_ROW_NUMBER":"153249","CITATION_NO":"8480974","CITATION_ISSUE_DT":"02/02/2016","DOCKET_NO":"CENT 2017-325","DECISION_DT":"01/02/2019","CFR_STANDARD_CODE":"50.10(b)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"5000.00","DECISION_PENALTY_AMT":".00","sourceDate":"2016-02-02"},{"SOURCE_ROW_NUMBER":"380100","CITATION_NO":"8481238","CITATION_ISSUE_DT":"12/11/2015","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","CFR_STANDARD_CODE":"77.1606(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"873.00","DECISION_PENALTY_AMT":"873.00","sourceDate":"2015-12-11"},{"SOURCE_ROW_NUMBER":"211127","CITATION_NO":"8480964","CITATION_ISSUE_DT":"12/07/2015","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2015-12-07"},{"SOURCE_ROW_NUMBER":"210548","CITATION_NO":"8481059","CITATION_ISSUE_DT":"12/07/2015","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","CFR_STANDARD_CODE":"75.1725(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"585.00","DECISION_PENALTY_AMT":"400.00","sourceDate":"2015-12-07"},{"SOURCE_ROW_NUMBER":"98411","CITATION_NO":"8480963","CITATION_ISSUE_DT":"12/07/2015","DOCKET_NO":"CENT 2016-0201","DECISION_DT":"06/01/2016","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"263.00","DECISION_PENALTY_AMT":"263.00","sourceDate":"2015-12-07"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":4645,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":29,"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":1069,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":28,"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":3,"firstDate":"1997-09-01","lastDate":"1997-09-01","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":1804,"firstDate":"2000-02-11","lastDate":"2026-08-17","metrics":{"inspectors":2261,"recentRows":156,"onSiteHours":36167,"inspectionHours":56409.5,"inspectionSamples":2857},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"159568","EVENT_NO":"F0211FB","INSPECTION_BEGIN_DT":"08/17/2026","INSPECTION_END_DT":"09/17/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"48.5","SUM_TOTAL_ON_SITE_HOURS":"33.25","sourceDate":"2026-08-17"},{"SOURCE_ROW_NUMBER":"1029601","EVENT_NO":"F00AC84","INSPECTION_BEGIN_DT":"10/14/2025","INSPECTION_END_DT":"10/27/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"83","SUM_TOTAL_ON_SITE_HOURS":"52.5","sourceDate":"2025-10-14"},{"SOURCE_ROW_NUMBER":"926584","EVENT_NO":"F03ABDA","INSPECTION_BEGIN_DT":"08/27/2025","INSPECTION_END_DT":"09/12/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"61.5","SUM_TOTAL_ON_SITE_HOURS":"36","sourceDate":"2025-08-27"},{"SOURCE_ROW_NUMBER":"716915","EVENT_NO":"F008070","INSPECTION_BEGIN_DT":"07/10/2025","INSPECTION_END_DT":"07/14/2025","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-07-10"},{"SOURCE_ROW_NUMBER":"561501","EVENT_NO":"6468834","INSPECTION_BEGIN_DT":"10/02/2024","INSPECTION_END_DT":"10/21/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"107.5","SUM_TOTAL_ON_SITE_HOURS":"83","sourceDate":"2024-10-02"},{"SOURCE_ROW_NUMBER":"311886","EVENT_NO":"6468791","INSPECTION_BEGIN_DT":"04/01/2024","INSPECTION_END_DT":"04/15/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"66","SUM_TOTAL_ON_SITE_HOURS":"47","sourceDate":"2024-04-01"},{"SOURCE_ROW_NUMBER":"624636","EVENT_NO":"6468817","INSPECTION_BEGIN_DT":"01/23/2024","INSPECTION_END_DT":"01/23/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.75","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"889398","EVENT_NO":"6468849","INSPECTION_BEGIN_DT":"10/10/2023","INSPECTION_END_DT":"12/11/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"57.5","SUM_TOTAL_ON_SITE_HOURS":"39.5","sourceDate":"2023-10-10"},{"SOURCE_ROW_NUMBER":"558893","EVENT_NO":"6468711","INSPECTION_BEGIN_DT":"09/28/2023","INSPECTION_END_DT":"09/29/2023","ACTIVITY_CODE":"E03","ACTIVITY":"103 (g) Written Notification Hazard Complaint Inspectio","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2023-09-28"},{"SOURCE_ROW_NUMBER":"1148139","EVENT_NO":"6468809","INSPECTION_BEGIN_DT":"07/05/2023","INSPECTION_END_DT":"09/07/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"62.5","SUM_TOTAL_ON_SITE_HOURS":"43","sourceDate":"2023-07-05"},{"SOURCE_ROW_NUMBER":"1112818","EVENT_NO":"6468640","INSPECTION_BEGIN_DT":"04/04/2023","INSPECTION_END_DT":"04/27/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"72","SUM_TOTAL_ON_SITE_HOURS":"54.5","sourceDate":"2023-04-04"},{"SOURCE_ROW_NUMBER":"60430","EVENT_NO":"6468592","INSPECTION_BEGIN_DT":"01/03/2023","INSPECTION_END_DT":"02/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"66.5","SUM_TOTAL_ON_SITE_HOURS":"44.75","sourceDate":"2023-01-03"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":30,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":124983,"employees":235,"production":991569},"2002-Q3":{"hours":120445,"employees":220,"production":202085},"2002-Q2":{"hours":137716,"employees":220,"production":298351},"2002-Q1":{"hours":115139,"employees":220,"production":261394},"2001-Q4":{"hours":120737,"employees":220,"production":267915},"2001-Q3":{"hours":87191,"employees":170,"production":195740},"2001-Q2":{"hours":61722,"employees":108,"production":173249},"2001-Q1":{"hours":32459,"employees":68,"production":43192},"2000-Q4":{"hours":4390,"employees":26,"production":3804},"2000-Q3":{"hours":7320,"employees":12,"production":0},"2000-Q2":{"hours":5779,"employees":12,"production":0},"2000-Q1":{"hours":2022,"employees":5,"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":93,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":619954,"employees":349,"production":5327442},"2018":{"hours":501183,"employees":313,"production":1848018},"2019":{"hours":524926,"employees":272,"production":3775959},"2020":{"hours":454632,"employees":202,"production":1245714},"2021":{"hours":464599,"employees":235,"production":1572266},"2022":{"hours":360464,"employees":182,"production":1596850},"2023":{"hours":106781,"employees":59,"production":0},"2024":{"hours":102037,"employees":60,"production":0},"2025":{"hours":93306,"employees":59,"production":0},"2026":{"hours":52071,"employees":59,"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-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":433,"firstDate":"2001-06-12","lastDate":"2026-08-19","metrics":{"recentRows":89,"doseOver100":81,"actDoseTotal":26490,"pelDoseTotal":17972},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"124639","EVENT_NO":"F0211FB","SURVEY_DATE":"08/19/2026","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"17","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"124638","EVENT_NO":"F0211FB","SURVEY_DATE":"08/19/2026","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"29","PEL_DOSE_90":"19","SURVEY_TYPE":"I","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"124637","EVENT_NO":"F0211FB","SURVEY_DATE":"08/19/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"43","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"124636","EVENT_NO":"F0211FB","SURVEY_DATE":"08/19/2026","OCCUPATION_CD_DESC":"WATER TRUCK OPERATOR","MACHINE_CD":"39","ACT_DOSE_85":"30","PEL_DOSE_90":"17","SURVEY_TYPE":"I","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"124635","EVENT_NO":"F0211FB","SURVEY_DATE":"08/19/2026","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"28","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"124634","EVENT_NO":"F00AC84","SURVEY_DATE":"10/22/2025","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"10","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"124633","EVENT_NO":"F00AC84","SURVEY_DATE":"10/22/2025","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"18","PEL_DOSE_90":"9","SURVEY_TYPE":"I","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"124632","EVENT_NO":"F00AC84","SURVEY_DATE":"10/22/2025","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"17","PEL_DOSE_90":"8","SURVEY_TYPE":"I","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"124631","EVENT_NO":"F00AC84","SURVEY_DATE":"10/22/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"64","PEL_DOSE_90":"35","SURVEY_TYPE":"I","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"124643","EVENT_NO":"F03ABDA","SURVEY_DATE":"08/28/2025","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","ACT_DOSE_85":"37","PEL_DOSE_90":"15","SURVEY_TYPE":"I","sourceDate":"2025-08-28"},{"SOURCE_ROW_NUMBER":"124642","EVENT_NO":"F03ABDA","SURVEY_DATE":"08/28/2025","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","ACT_DOSE_85":"27","PEL_DOSE_90":"11","SURVEY_TYPE":"I","sourceDate":"2025-08-28"},{"SOURCE_ROW_NUMBER":"124641","EVENT_NO":"F03ABDA","SURVEY_DATE":"08/28/2025","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"25","PEL_DOSE_90":"15","SURVEY_TYPE":"I","sourceDate":"2025-08-28"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":221,"firstDate":"2002-08-14","lastDate":"2024-04-11","metrics":{"recentRows":27,"voidSamples":11,"maxQuartzPct":11,"validSamples":210,"quartzPctTotal":629.2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"114010","CASSETTE_NO":"58462962","SAMPLE_DT":"04/11/2024","QUARTZ_PCT":"08.7","QUARTZ_MICROGRAMS":"12","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2024-04-11"},{"SOURCE_ROW_NUMBER":"162662","CASSETTE_NO":"58446688","SAMPLE_DT":"08/04/2022","QUARTZ_PCT":"03.2","QUARTZ_MICROGRAMS":"8","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-08-04"},{"SOURCE_ROW_NUMBER":"98004","CASSETTE_NO":"58446691","SAMPLE_DT":"08/04/2022","QUARTZ_PCT":"01.8","QUARTZ_MICROGRAMS":"10","OCC_CODE_DESC":"OCCUPATION CODE NOT FOUND","SAMPLE_TYPE_DESC":"DESIGNATED AREA","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-08-04"},{"SOURCE_ROW_NUMBER":"94943","CASSETTE_NO":"58446883","SAMPLE_DT":"07/12/2022","QUARTZ_PCT":"05.7","QUARTZ_MICROGRAMS":"36","OCC_CODE_DESC":"LONGWALL OPERATOR (TAILGATE SIDE)","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"48353","CASSETTE_NO":"58446863","SAMPLE_DT":"07/12/2022","QUARTZ_PCT":"03.6","QUARTZ_MICROGRAMS":"12","OCC_CODE_DESC":"MECHANIC","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"28515","CASSETTE_NO":"58446888","SAMPLE_DT":"07/12/2022","QUARTZ_PCT":"06.2","QUARTZ_MICROGRAMS":"28","OCC_CODE_DESC":"JACK SETTER (LONGWALL)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"49116","CASSETTE_NO":"58445832","SAMPLE_DT":"06/09/2022","QUARTZ_PCT":"07.3","QUARTZ_MICROGRAMS":"18","OCC_CODE_DESC":"MECHANIC","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-06-09"},{"SOURCE_ROW_NUMBER":"21279","CASSETTE_NO":"58445817","SAMPLE_DT":"06/09/2022","QUARTZ_PCT":"01.0","QUARTZ_MICROGRAMS":"8","OCC_CODE_DESC":"LONGWALL OPERATOR (TAILGATE SIDE)","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-06-09"},{"SOURCE_ROW_NUMBER":"8333","CASSETTE_NO":"58445819","SAMPLE_DT":"06/09/2022","QUARTZ_PCT":"04.0","QUARTZ_MICROGRAMS":"35","OCC_CODE_DESC":"JACK SETTER (LONGWALL)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-06-09"},{"SOURCE_ROW_NUMBER":"128140","CASSETTE_NO":"58446007","SAMPLE_DT":"02/08/2022","QUARTZ_PCT":"01.8","QUARTZ_MICROGRAMS":"19","OCC_CODE_DESC":"JACK SETTER (LONGWALL)","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-02-08"},{"SOURCE_ROW_NUMBER":"91156","CASSETTE_NO":"58446009","SAMPLE_DT":"02/08/2022","QUARTZ_PCT":"01.6","QUARTZ_MICROGRAMS":"14","OCC_CODE_DESC":"MECHANIC","SAMPLE_TYPE_DESC":"NON DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-02-08"},{"SOURCE_ROW_NUMBER":"35536","CASSETTE_NO":"58446169","SAMPLE_DT":"02/08/2022","QUARTZ_PCT":"01.5","QUARTZ_MICROGRAMS":"23","OCC_CODE_DESC":"LONGWALL OPERATOR (TAILGATE SIDE)","SAMPLE_TYPE_DESC":"DESIGNATED OCCUPATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2022-02-08"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":2696,"firstDate":"2000-02-11","lastDate":"2026-09-17","metrics":{"ss":557,"amountDue":1597407.5,"contested":140,"amountPaid":1596811.66,"recentRows":188,"section104d":7,"unterminated":7,"proposedPenalty":1921473},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1613193","VIOLATION_NO":"5230505","VIOLATION_ISSUE_DT":"09/17/2026","SIG_SUB":"N","PART_SECTION":"77.1101(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/17/2026","CONTESTED_IND":"N","sourceDate":"2026-09-17"},{"SOURCE_ROW_NUMBER":"1613192","VIOLATION_NO":"5037373","VIOLATION_ISSUE_DT":"08/19/2026","SIG_SUB":"N","PART_SECTION":"77.1607(p)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/19/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"1613622","VIOLATION_NO":"9734869","VIOLATION_ISSUE_DT":"10/22/2025","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/22/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-22"},{"SOURCE_ROW_NUMBER":"1613621","VIOLATION_NO":"9734868","VIOLATION_ISSUE_DT":"10/16/2025","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/16/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-16"},{"SOURCE_ROW_NUMBER":"1613620","VIOLATION_NO":"9734867","VIOLATION_ISSUE_DT":"10/16/2025","SIG_SUB":"N","PART_SECTION":"77.1101(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-16"},{"SOURCE_ROW_NUMBER":"1613227","VIOLATION_NO":"9734947","VIOLATION_ISSUE_DT":"09/11/2025","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/11/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-09-11"},{"SOURCE_ROW_NUMBER":"1613226","VIOLATION_NO":"9734944","VIOLATION_ISSUE_DT":"09/03/2025","SIG_SUB":"N","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/03/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-09-03"},{"SOURCE_ROW_NUMBER":"1613396","VIOLATION_NO":"9734589","VIOLATION_ISSUE_DT":"10/15/2024","SIG_SUB":"N","PART_SECTION":"77.506-1","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"1613395","VIOLATION_NO":"9734588","VIOLATION_ISSUE_DT":"10/15/2024","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"1613394","VIOLATION_NO":"9734587","VIOLATION_ISSUE_DT":"10/10/2024","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"10/10/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-10"},{"SOURCE_ROW_NUMBER":"1613393","VIOLATION_NO":"9734586","VIOLATION_ISSUE_DT":"10/09/2024","SIG_SUB":"N","PART_SECTION":"77.1110","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/09/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-09"},{"SOURCE_ROW_NUMBER":"1613392","VIOLATION_NO":"9734585","VIOLATION_ISSUE_DT":"10/07/2024","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/07/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-07"}]}],"safety":{"href":"/api/v1/mines/2902170/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2902170/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":"Escape and evacuation; plan.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1101","part":"77","subchapter":"O","subpart":"L","id":"77.1101","citation":"30 CFR 77.1101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1607","heading":"Loading and haulage equipment; operation.","id":"77.1607","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1607","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) Vehicles shall follow at a safe distance; passing shall be limited to areas of adequate clearance and visibility.\n\n(b) Mobile equipment operators shall have full control of the equipment while it is in motion.\n\n(c) Equipment operating speeds shall be prudent and consistent with conditions of roadway, grades, clearance, visibility, traffic, and the type of equipment used.\n\n(d) Cabs of mobile equipment shall be kept free of extraneous materials.\n\n(e) Operators shall sit facing the direction of travel while operating equipment with dual controls.\n\n(f) When an equipment operator is present, men shall notify him before getting on or off equipment.\n\n(g) Equipment operators shall be certain, by signal or other means, that all persons are clear before starting or moving equipment.\n\n(h) Where possible, aerial tramways shall not be started until the tramway operator has ascertained that everyone is in the clear.\n\n(i) Dust control measures shall be taken where dust significantly reduces visibility of equipment operators.\n\n(j) Dippers, buckets, loading booms, or heavy suspended loads shall not be swung over the cabs of haulage vehicles until the drivers are out of the cabs and in safe locations, unless the trucks are designed specifically to protect the drivers from falling material.\n\n(k) Men shall not work or pass under the buckets or booms of loaders in operation.\n\n(l) Tires shall be deflated before repairs on them are started and adequate means shall be provided to prevent wheel locking rims from creating a hazard during tire inflation.\n\n(m) Electrically powered mobile equipment shall not be left unattended unless the master switch is in the off position, all operating controls are in the neutral position, and the brakes are set or other equivalent precautions are taken against rolling.\n\n(n) Mobile equipment shall not be left unattended unless the brakes are set. The wheels shall be turned into a bank or berm, or shall be blocked, when such equipment is parked on a grade.\n\n(o) Lights, flares, or other warning devices shall be posted when parked equipment creates a hazard to vehicular traffic.\n\n(p) Dippers, buckets, scraper blades, and similar movable parts shall be secured or lowered to the ground when not in use.\n\n(q) Shovel trailing cables shall not be moved with the shovel dipper unless cable slings or sleds are used.\n\n(r) Equipment which is to be hauled shall be loaded and protected so as to prevent sliding or spillage.\n\n(s) When moving between work areas, the equipment shall be secured in the travel position.\n\n(t) Any load extending more than 4 feet beyond the rear of the vehicle body should be marked clearly with a red flag by day and a red light at night.\n\n(u) Tow bars shall be used to tow heavy equipment and a safety chain shall be used in conjunction with each tow bar.\n\n(v) Railroad cars shall be kept under control at all times by the car dropper. Cars shall be dropped at a safe rate and in a manner that will insure that the car dropper maintains a safe position while working and traveling around the cars.\n\n(w) Railroad cars shall not be coupled or uncoupled manually from the inside of curves unless the railroad and cars are so designed to eliminate any hazard from coupling or uncoupling cars from inside of curves.\n\n(x) Persons shall wear safety belts when dropping railroad cars.\n\n(y) Railcars shall not be left on sidetracks unless ample clearance is provided for traffic on adjacent tracks.\n\n(z) Parked railcars, unless held effectively by brakes, shall be blocked securely.\n\n(aa) Railroad cars and all trucks shall be trimmed properly when they have been loaded higher than the confines of their cargo space.\n\n(bb) When the entire length of a conveyor is visible from the starting switch, the operator shall visually check to make certain that all persons are in the clear before starting the conveyor. When the entire length of the conveyor is not visible from the starting switch, a positive audible or visible warning system shall be installed and operated to warn persons that the conveyor will be started.\n\n(cc) Unguarded conveyors with walkways shall be equipped with emergency stop devices or cords along their full length.\n\n(dd) Adequate backstops or brakes shall be installed on inclined-conveyor drive units to prevent conveyors from running in reverse if a hazard to personnel would be caused.\n\n(ee) Aerial tram conveyor buckets shall not be overloaded, and feed shall be regulated to prevent spillage.","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":5},{"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","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","heading":"Electric equipment and circuits; overload and short circuit protection; minimum requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.506-1","part":"77","subchapter":"O","subpart":"F","id":"77.506-1","citation":"30 CFR 77.506-1","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2902170","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}