{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3605953","name":"Bloomsburg Quarry","status":"Active","status_date":"2011-12-12","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Sandstone","state":"PA","county":"Columbia","nearest_town":"Bloomsburg","operator_id":"L16322","operator_name":"Heidelberg Materials Northeast LLC","controller_id":"M00004","controller_name":"Heidelberg Materials AG","district":"M2","office":"Frackville PA Field Office","employees":9,"latitude":41.003889,"longitude":-76.448056},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":490},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"operator":{"type":"operator","id":"L16322","name":"Heidelberg Materials Northeast LLC"},"controller":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L02882","name":"Fishing Creek Construction Company"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1950-01-01","validTo":"1978-05-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L02882|1950-01-01|1978-05-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02377","name":"Fishing Creek Construction Company"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1950-01-01","validTo":"1978-05-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|M02377|1950-01-01|1978-05-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02377","name":"Fishing Creek Construction Company"},"object":{"type":"operator","id":"L02882","name":"Fishing Creek Construction Company"},"validFrom":"1950-01-01","validTo":"1978-05-16","current":false,"derived":true,"evidenceMineId":"3605953","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L02882|1950-01-01|M02377|1950-01-01|124990"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L02883","name":"Columbia Asphalt Corp"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1978-05-17","validTo":"1989-01-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L02883|1978-05-17|1989-01-25"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02378","name":"Terry W  Hock"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1978-05-17","validTo":"1989-01-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|M02378|1978-05-17|1989-01-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02378","name":"Terry W  Hock"},"object":{"type":"operator","id":"L02883","name":"Columbia Asphalt Corp"},"validFrom":"1978-05-17","validTo":"1989-01-25","current":false,"derived":true,"evidenceMineId":"3605953","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L02883|1978-05-17|M02378|1978-05-17|124991"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1988-11-14","validTo":"2007-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|M00521|1988-11-14|2007-08-22"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16322","name":"Heidelberg Materials Northeast LLC"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"1989-01-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L16322|1989-01-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00521","name":"Hanson PLC"},"object":{"type":"operator","id":"L16322","name":"Heidelberg Materials Northeast LLC"},"validFrom":"1989-01-26","validTo":"2007-08-22","current":false,"derived":true,"evidenceMineId":"3605953","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L16322|1989-01-26|M00521|1988-11-14|112358"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"mine","id":"3605953","name":"Bloomsburg Quarry"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|M00004|2007-08-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00004","name":"Heidelberg Materials AG"},"object":{"type":"operator","id":"L16322","name":"Heidelberg Materials Northeast LLC"},"validFrom":"2007-08-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"3605953","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605953|L16322|1989-01-26|M00004|2007-08-23|100965"}}],"coverage":{"historyRecords":4,"edgeCount":11,"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":5,"firstDate":"2002-12-09","lastDate":"2026-08-18","metrics":{"daysLost":0,"injuries":5,"fatalities":0,"recentRows":2,"restrictedDays":14,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"114374","DOCUMENT_NO":"220262320003","ACCIDENT_DT":"08/18/2026","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","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","NARRATIVE":"Employee was replacing screens on the plant when EE felt pain in EE's lower back.","sourceDate":"2026-08-18"},{"SOURCE_ROW_NUMBER":"174733","DOCUMENT_NO":"220240720016","ACCIDENT_DT":"03/11/2024","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee tried to stop a metal plate from falling while trying to position it to be welded.","sourceDate":"2024-03-11"},{"SOURCE_ROW_NUMBER":"179065","DOCUMENT_NO":"220193020016","ACCIDENT_DT":"10/28/2019","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While descending a ladder employee lost footing and fell sideways. Employee cut arm on an unknown piece of metal. Employee was taken to the hospital where employee received seven staples to close the wound. Employee released back to work with no restrictions.","sourceDate":"2019-10-28"},{"SOURCE_ROW_NUMBER":"213454","DOCUMENT_NO":"220153160016","ACCIDENT_DT":"11/10/2015","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was turning flat rock stuck in cone crusher and lost his balance when the rock moved and banged his knee on the crusher feed inlet. He later felt pain in his knee and it started to swell. He went to the ER and was X-rayed and diagnosed with a sprain. He was given an immobilizer and crutches to use as instructed and to follow up in 3 to 7 days with a physician.","sourceDate":"2015-11-10"},{"SOURCE_ROW_NUMBER":"127178","DOCUMENT_NO":"220030440054","ACCIDENT_DT":"12/09/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","NARRATIVE":"WHILE CUTTING STEEL PLATE WITH OXY-ACT TORCH, TIP SLAGGED OVER & THE TORCH WENT OUT. EE BRUSHED TIP WITH GLOVED HAND TO KNOCK DIRT AWAY & THE TORCH REIGNITED BEFORE HE COULD PULL HIS HAND AWAY .","sourceDate":"2002-12-09"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2011-12-12","lastDate":"2011-12-12","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":52,"firstDate":"2000-10-31","lastDate":"2025-11-06","metrics":{"ss":7,"delinquent":43,"recentRows":17,"paidPenalty":7194,"proposedPenalty":7496,"currentAssessment":7496},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2999088","VIOLATION_NO":"5073880","ISSUE_DT":"11/06/2025","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-11-06"},{"SOURCE_ROW_NUMBER":"2999087","VIOLATION_NO":"5073879","ISSUE_DT":"11/05/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2025-11-05"},{"SOURCE_ROW_NUMBER":"3003191","VIOLATION_NO":"5071064","ISSUE_DT":"06/13/2025","CFR_STANDARD_CD":"56.23003(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-06-13"},{"SOURCE_ROW_NUMBER":"2977034","VIOLATION_NO":"9807940","ISSUE_DT":"02/04/2025","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"177.00","CURRENT_ASSESSMENT_AMT":"177.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"2977033","VIOLATION_NO":"9807939","ISSUE_DT":"02/04/2025","CFR_STANDARD_CD":"56.14105","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"177.00","CURRENT_ASSESSMENT_AMT":"177.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"2908299","VIOLATION_NO":"9805629","ISSUE_DT":"09/05/2024","CFR_STANDARD_CD":"50.20(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"2908298","VIOLATION_NO":"9805628","ISSUE_DT":"09/04/2024","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-04"},{"SOURCE_ROW_NUMBER":"2731971","VIOLATION_NO":"9800528","ISSUE_DT":"02/26/2024","CFR_STANDARD_CD":"56.16005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-26"},{"SOURCE_ROW_NUMBER":"2731970","VIOLATION_NO":"9800527","ISSUE_DT":"02/26/2024","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-02-26"},{"SOURCE_ROW_NUMBER":"2731648","VIOLATION_NO":"9715441","ISSUE_DT":"07/13/2023","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-13"},{"SOURCE_ROW_NUMBER":"2731647","VIOLATION_NO":"9715440","ISSUE_DT":"07/13/2023","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-13"},{"SOURCE_ROW_NUMBER":"2686934","VIOLATION_NO":"9717503","ISSUE_DT":"03/02/2023","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-02"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2012-07-13","lastDate":"2012-07-13","metrics":{"linkedIssuances":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":4,"firstDate":"1950-01-01","lastDate":"1989-01-26","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":51,"firstDate":"2000-05-24","lastDate":"2026-04-07","metrics":{"inspectors":54,"recentRows":15,"onSiteHours":467.25,"inspectionHours":787.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"223541","EVENT_NO":"F020456","INSPECTION_BEGIN_DT":"04/07/2026","INSPECTION_END_DT":"04/07/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-04-07"},{"SOURCE_ROW_NUMBER":"364692","EVENT_NO":"F021584","INSPECTION_BEGIN_DT":"11/04/2025","INSPECTION_END_DT":"11/06/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.75","SUM_TOTAL_ON_SITE_HOURS":"14.5","sourceDate":"2025-11-04"},{"SOURCE_ROW_NUMBER":"1135704","EVENT_NO":"F02476E","INSPECTION_BEGIN_DT":"07/01/2025","INSPECTION_END_DT":"07/01/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":".75","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2025-07-01"},{"SOURCE_ROW_NUMBER":"290447","EVENT_NO":"F02476B","INSPECTION_BEGIN_DT":"06/12/2025","INSPECTION_END_DT":"06/16/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2025-06-12"},{"SOURCE_ROW_NUMBER":"673749","EVENT_NO":"F0168CE","INSPECTION_BEGIN_DT":"02/05/2025","INSPECTION_END_DT":"02/18/2025","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2025-02-05"},{"SOURCE_ROW_NUMBER":"292905","EVENT_NO":"F0168CB","INSPECTION_BEGIN_DT":"02/03/2025","INSPECTION_END_DT":"02/04/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2025-02-03"},{"SOURCE_ROW_NUMBER":"206242","EVENT_NO":"F002D4C","INSPECTION_BEGIN_DT":"09/03/2024","INSPECTION_END_DT":"09/05/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"16.25","sourceDate":"2024-09-03"},{"SOURCE_ROW_NUMBER":"716462","EVENT_NO":"6926378","INSPECTION_BEGIN_DT":"02/26/2024","INSPECTION_END_DT":"02/27/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2024-02-26"},{"SOURCE_ROW_NUMBER":"692619","EVENT_NO":"6926122","INSPECTION_BEGIN_DT":"07/13/2023","INSPECTION_END_DT":"07/13/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2023-07-13"},{"SOURCE_ROW_NUMBER":"983772","EVENT_NO":"6900482","INSPECTION_BEGIN_DT":"03/02/2023","INSPECTION_END_DT":"03/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"6.75","sourceDate":"2023-03-02"},{"SOURCE_ROW_NUMBER":"726076","EVENT_NO":"6900761","INSPECTION_BEGIN_DT":"05/31/2022","INSPECTION_END_DT":"05/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2022-05-31"},{"SOURCE_ROW_NUMBER":"331577","EVENT_NO":"6896555","INSPECTION_BEGIN_DT":"01/20/2022","INSPECTION_END_DT":"01/20/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.25","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-01-20"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":212,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4316,"employees":9,"production":0},"2026-Q1":{"hours":2912,"employees":9,"production":0},"2025-Q4":{"hours":3648,"employees":9,"production":0},"2025-Q3":{"hours":5199,"employees":9,"production":0},"2025-Q2":{"hours":4173,"employees":8,"production":0},"2025-Q1":{"hours":2977,"employees":8,"production":0},"2024-Q4":{"hours":2618,"employees":8,"production":0},"2024-Q3":{"hours":4190,"employees":8,"production":0},"2024-Q2":{"hours":3940,"employees":8,"production":0},"2024-Q1":{"hours":2840,"employees":9,"production":0},"2023-Q4":{"hours":5152,"employees":9,"production":0},"2023-Q3":{"hours":5304,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":17428,"employees":10,"production":0},"2018":{"hours":15753,"employees":8,"production":0},"2019":{"hours":16912,"employees":9,"production":0},"2020":{"hours":14505,"employees":9,"production":0},"2021":{"hours":14288,"employees":9,"production":0},"2022":{"hours":11941,"employees":8,"production":0},"2023":{"hours":17582,"employees":9,"production":0},"2024":{"hours":13588,"employees":8,"production":0},"2025":{"hours":15997,"employees":9,"production":0},"2026":{"hours":7228,"employees":9,"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":55,"firstDate":"2000-11-01","lastDate":"2024-09-05","metrics":{"recentRows":8,"actionTaken":55,"maxExposureRatio":1.3,"overExposureLimit":2,"exposureRatioTotal":15.62},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"284888","EVENT_NO":"F002D4C","SAMPLE_NO":"000000202403760000","SAMPLE_DATE":"09/05/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.36","C_OVER_E":"01.03","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"284887","EVENT_NO":"F002D4C","SAMPLE_NO":"000000202403759900","SAMPLE_DATE":"09/05/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.65","C_OVER_E":"00.40","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"284886","EVENT_NO":"F002D4C","SAMPLE_NO":"000000202403759800","SAMPLE_DATE":"09/05/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.37","EXPOSURE_LIMIT":"0000.69","C_OVER_E":"00.54","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"254692","EVENT_NO":"6897789","SAMPLE_NO":"000000202102591600","SAMPLE_DATE":"06/17/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.47","C_OVER_E":"00.36","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-06-17"},{"SOURCE_ROW_NUMBER":"254691","EVENT_NO":"6897789","SAMPLE_NO":"000000202102591500","SAMPLE_DATE":"06/17/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-06-17"},{"SOURCE_ROW_NUMBER":"254690","EVENT_NO":"6897789","SAMPLE_NO":"000000202102591400","SAMPLE_DATE":"06/17/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-06-17"},{"SOURCE_ROW_NUMBER":"254426","EVENT_NO":"6897789","SAMPLE_NO":"000000202102591300","SAMPLE_DATE":"06/17/2021","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":"2021-06-17"},{"SOURCE_ROW_NUMBER":"254425","EVENT_NO":"6897789","SAMPLE_NO":"000000202102591200","SAMPLE_DATE":"06/17/2021","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":"2021-06-17"},{"SOURCE_ROW_NUMBER":"219850","EVENT_NO":"6815800","SAMPLE_NO":"000000201902263600","SAMPLE_DATE":"04/23/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.70","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.07","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-23"},{"SOURCE_ROW_NUMBER":"219849","EVENT_NO":"6815800","SAMPLE_NO":"000000201902263500","SAMPLE_DATE":"04/23/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.45","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.05","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-23"},{"SOURCE_ROW_NUMBER":"219848","EVENT_NO":"6815800","SAMPLE_NO":"000000201902263400","SAMPLE_DATE":"04/23/2019","CONTAMINANT_DESC":"Nuisance dust, total, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-23"},{"SOURCE_ROW_NUMBER":"212582","EVENT_NO":"6756754","SAMPLE_NO":"000000201707260516","SAMPLE_DATE":"12/12/2017","CONTAMINANT_DESC":"Zinc oxide fumes","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0005.00","C_OVER_E":"00.00","JOB_CD_DESC":"Welder, etc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2017-12-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":54,"firstDate":"2000-10-31","lastDate":"2025-11-06","metrics":{"ss":7,"amountDue":7496,"contested":0,"amountPaid":7194,"recentRows":17,"section104d":0,"unterminated":0,"proposedPenalty":7496},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1900037","VIOLATION_NO":"5073880","VIOLATION_ISSUE_DT":"11/06/2025","SIG_SUB":"N","PART_SECTION":"56.14205","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/06/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-11-06"},{"SOURCE_ROW_NUMBER":"1900036","VIOLATION_NO":"5073879","VIOLATION_ISSUE_DT":"11/05/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/06/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2025-11-05"},{"SOURCE_ROW_NUMBER":"1900015","VIOLATION_NO":"5071064","VIOLATION_ISSUE_DT":"06/13/2025","SIG_SUB":"N","PART_SECTION":"56.23003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/01/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-06-13"},{"SOURCE_ROW_NUMBER":"1899990","VIOLATION_NO":"9807940","VIOLATION_ISSUE_DT":"02/04/2025","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/12/2025","PROPOSED_PENALTY":"177","AMOUNT_DUE":"177","AMOUNT_PAID":"177","CONTESTED_IND":"N","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"1899989","VIOLATION_NO":"9807939","VIOLATION_ISSUE_DT":"02/04/2025","SIG_SUB":"N","PART_SECTION":"56.14105","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/05/2025","PROPOSED_PENALTY":"177","AMOUNT_DUE":"177","AMOUNT_PAID":"177","CONTESTED_IND":"N","sourceDate":"2025-02-04"},{"SOURCE_ROW_NUMBER":"1900031","VIOLATION_NO":"9805629","VIOLATION_ISSUE_DT":"09/05/2024","SIG_SUB":"N","PART_SECTION":"50.20(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"1900030","VIOLATION_NO":"9805628","VIOLATION_ISSUE_DT":"09/04/2024","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/04/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-04"},{"SOURCE_ROW_NUMBER":"1899996","VIOLATION_NO":"9800528","VIOLATION_ISSUE_DT":"02/26/2024","SIG_SUB":"N","PART_SECTION":"56.16005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/26/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-26"},{"SOURCE_ROW_NUMBER":"1899995","VIOLATION_NO":"9800527","VIOLATION_ISSUE_DT":"02/26/2024","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/26/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-02-26"},{"SOURCE_ROW_NUMBER":"1900020","VIOLATION_NO":"9715441","VIOLATION_ISSUE_DT":"07/13/2023","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-13"},{"SOURCE_ROW_NUMBER":"1900019","VIOLATION_NO":"9715440","VIOLATION_ISSUE_DT":"07/13/2023","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-13"},{"SOURCE_ROW_NUMBER":"1899998","VIOLATION_NO":"9717503","VIOLATION_ISSUE_DT":"03/02/2023","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/02/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-02"}]}],"safety":{"href":"/api/v1/mines/3605953/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3605953/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":"Machinery, equipment, and tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205","part":"56","subchapter":"K","subpart":"M","id":"56.14205","citation":"30 CFR 56.14205","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":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Requirements for written safety program.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-T/section-56.23003","part":"56","subchapter":"K","subpart":"T","id":"56.23003","citation":"30 CFR 56.23003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Procedures during repairs or maintenance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14105","part":"56","subchapter":"K","subpart":"M","id":"56.14105","citation":"30 CFR 56.14105","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 Report Form 7000-1—Mine Accident, Injury, and Illness Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20","part":"50","subchapter":"I","subpart":"C","id":"50.20","citation":"30 CFR 50.20","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Securing gas cylinders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16005","part":"56","subchapter":"K","subpart":"O","id":"56.16005","citation":"30 CFR 56.16005","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3605953","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}