{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2001191","name":"Portable PLANT #103","status":"Intermittent","status_date":"2018-04-15","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"MI","county":"Kalamazoo","nearest_town":"Kalamazoo","operator_id":"0050134","operator_name":"Aggregate Resources, Inc.","controller_id":"M09473","controller_name":"Daniel R  Balkema; Ralph T  Balkema","district":"M4","office":"Lansing MI Field Office","employees":3,"latitude":42.390556,"longitude":-85.168611},"coverage":{"contributingSources":12,"registeredSources":20,"sourceRows":321},"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":"2001191","name":"Portable PLANT #103"},"operator":{"type":"operator","id":"0050134","name":"Aggregate Resources, Inc."},"controller":{"type":"controller","id":"M09473","name":"Daniel R  Balkema; Ralph T  Balkema"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01585","name":"Cole Brothers Contractors Inc"},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"1950-01-01","validTo":"1981-04-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|L01585|1950-01-01|1981-04-06"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01417","name":"Olan  Cole"},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"1950-01-01","validTo":"1981-04-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|M01417|1950-01-01|1981-04-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01417","name":"Olan  Cole"},"object":{"type":"operator","id":"L01585","name":"Cole Brothers Contractors Inc"},"validFrom":"1950-01-01","validTo":"1981-04-06","current":false,"derived":true,"evidenceMineId":"2001191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|L01585|1950-01-01|M01417|1950-01-01|118472"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M05215","name":"Gary  Moline  et al"},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"1981-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|M05215|1981-04-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06553","name":"Cole Brothers Contractors Inc"},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"1981-04-07","validTo":"2002-01-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|L06553|1981-04-07|2002-01-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M05215","name":"Gary  Moline  et al"},"object":{"type":"operator","id":"L06553","name":"Cole Brothers Contractors Inc"},"validFrom":"1981-04-07","validTo":"2002-01-01","current":false,"derived":true,"evidenceMineId":"2001191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|L06553|1981-04-07|M05215|1981-04-01|133950"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0050134","name":"Aggregate Resources, Inc."},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|0050134|2002-01-02|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09473","name":"Daniel R  Balkema et al"},"object":{"type":"mine","id":"2001191","name":"Portable PLANT #103"},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|M09473|2002-01-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09473","name":"Daniel R  Balkema et al"},"object":{"type":"operator","id":"0050134","name":"Aggregate Resources, Inc."},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"2001191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|0050134|2002-01-02|M09473|2002-01-02|146467"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09473","name":"Ralph T  Balkema et al"},"object":{"type":"operator","id":"0050134","name":"Aggregate Resources, Inc."},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"2001191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2001191|0050134|2002-01-02|M09473|2002-01-02|146468"}}],"coverage":{"historyRecords":4,"edgeCount":10,"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":3,"firstDate":"2001-06-11","lastDate":"2020-01-29","metrics":{"daysLost":147,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"169459","DOCUMENT_NO":"220200430008","ACCIDENT_DT":"01/29/2020","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Master mechanic, Foreman, Supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"A rock was caught in tail pulley. Employee turned conveyor off, locked it out, and loosened belt to remove rock. Employee tried to turn the belt to roll the rock out. When the rock came out, the belt shifted, and the pulley grabbed employee's glove, pinching left index finger, causing a fracture.","sourceDate":"2020-01-29"},{"SOURCE_ROW_NUMBER":"122003","DOCUMENT_NO":"220143100009","ACCIDENT_DT":"09/08/2014","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"86","NARRATIVE":"EE was adjusting jaw crusher. He put a pipe over the wrench, for leverage, & pushed on pipe. When he did, he said something in rt shoulder snapped. He said he told his supv about it, but didn't seek treatment thru employer. Employer found out several wks later that EE was being treated by his personal dr. Inj was determined to be work-related: torn rotator cuff, requiring surgery","sourceDate":"2014-09-08"},{"SOURCE_ROW_NUMBER":"87779","DOCUMENT_NO":"220011760103","ACCIDENT_DT":"06/11/2001","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"61","NARRATIVE":"EE WAS UNLOADING BLOCKS ON FLATBED TRAILER & STEPPED ON A CHAIN BINDER. IT SLID OUT FROM UNDER HIM CAUSING HIS LEGS TO SPLIT & HE THEN FELL OFF THE TRUCK.","sourceDate":"2001-06-11"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-04-15","lastDate":"2018-04-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":26,"firstDate":"2000-09-14","lastDate":"2024-01-02","metrics":{"ss":4,"delinquent":26,"recentRows":2,"paidPenalty":2629,"proposedPenalty":2901,"currentAssessment":2629},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2702927","VIOLATION_NO":"9693604","ISSUE_DT":"01/02/2024","CFR_STANDARD_CD":"56.14112(a)(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":"2024-01-02"},{"SOURCE_ROW_NUMBER":"2691059","VIOLATION_NO":"9622920","ISSUE_DT":"06/14/2022","CFR_STANDARD_CD":"56.11012","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"155.00","CURRENT_ASSESSMENT_AMT":"155.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-14"},{"SOURCE_ROW_NUMBER":"2591562","VIOLATION_NO":"9389213","ISSUE_DT":"04/20/2020","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"2591561","VIOLATION_NO":"9389212","ISSUE_DT":"04/20/2020","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"2591560","VIOLATION_NO":"9389211","ISSUE_DT":"04/20/2020","CFR_STANDARD_CD":"56.20011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"2460539","VIOLATION_NO":"8952481","ISSUE_DT":"02/27/2018","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-02-27"},{"SOURCE_ROW_NUMBER":"2383367","VIOLATION_NO":"8841145","ISSUE_DT":"11/09/2015","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-11-09"},{"SOURCE_ROW_NUMBER":"2383157","VIOLATION_NO":"8734953","ISSUE_DT":"04/15/2015","CFR_STANDARD_CD":"47.44(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"2383156","VIOLATION_NO":"8734952","ISSUE_DT":"04/15/2015","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"2270532","VIOLATION_NO":"8743287","ISSUE_DT":"09/11/2013","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-09-11"},{"SOURCE_ROW_NUMBER":"2159213","VIOLATION_NO":"6561195","ISSUE_DT":"07/06/2011","CFR_STANDARD_CD":"56.14109","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-07-06"},{"SOURCE_ROW_NUMBER":"2068692","VIOLATION_NO":"6503316","ISSUE_DT":"04/05/2010","CFR_STANDARD_CD":"56.12013","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-04-05"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2001-03-29","lastDate":"2003-12-16","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":88,"originalPenalty":360},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"104","VIOLATION_NO":"7848148","DOCKET_NO":"LAKE 2003-158-M","DECISION_DT":"12/16/2003","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"66.00","DECISION_PENALTY_AMT":"33.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2003-12-16"},{"SOURCE_ROW_NUMBER":"473611","VIOLATION_NO":"7846823","DOCKET_NO":"LAKE20010070M","DECISION_DT":"03/29/2001","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"294.00","DECISION_PENALTY_AMT":"55.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2001-03-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2000-10-23","lastDate":"2000-10-23","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":"2002-01-02","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":30,"firstDate":"2000-09-14","lastDate":"2026-09-24","metrics":{"inspectors":30,"recentRows":8,"onSiteHours":189.5,"inspectionHours":313.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"190303","EVENT_NO":"F031C85","INSPECTION_BEGIN_DT":"09/24/2026","INSPECTION_END_DT":"09/24/2026","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.25","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2026-09-24"},{"SOURCE_ROW_NUMBER":"469262","EVENT_NO":"F030DC1","INSPECTION_BEGIN_DT":"11/20/2025","INSPECTION_END_DT":"11/20/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2025-11-20"},{"SOURCE_ROW_NUMBER":"1027887","EVENT_NO":"F01D276","INSPECTION_BEGIN_DT":"08/14/2025","INSPECTION_END_DT":"08/14/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2025-08-14"},{"SOURCE_ROW_NUMBER":"655184","EVENT_NO":"6908979","INSPECTION_BEGIN_DT":"01/02/2024","INSPECTION_END_DT":"01/08/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.25","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2024-01-02"},{"SOURCE_ROW_NUMBER":"546843","EVENT_NO":"6908494","INSPECTION_BEGIN_DT":"09/18/2023","INSPECTION_END_DT":"09/20/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"11.75","sourceDate":"2023-09-18"},{"SOURCE_ROW_NUMBER":"355134","EVENT_NO":"6908434","INSPECTION_BEGIN_DT":"03/22/2023","INSPECTION_END_DT":"03/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2023-03-22"},{"SOURCE_ROW_NUMBER":"404394","EVENT_NO":"6902668","INSPECTION_BEGIN_DT":"06/14/2022","INSPECTION_END_DT":"06/14/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2022-06-14"},{"SOURCE_ROW_NUMBER":"298830","EVENT_NO":"6833987","INSPECTION_BEGIN_DT":"07/27/2021","INSPECTION_END_DT":"07/27/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2021-07-27"},{"SOURCE_ROW_NUMBER":"193669","EVENT_NO":"6835352","INSPECTION_BEGIN_DT":"04/20/2020","INSPECTION_END_DT":"04/21/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"11.25","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"940957","EVENT_NO":"6748391","INSPECTION_BEGIN_DT":"05/07/2019","INSPECTION_END_DT":"05/07/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2019-05-07"},{"SOURCE_ROW_NUMBER":"324336","EVENT_NO":"6748316","INSPECTION_BEGIN_DT":"02/27/2018","INSPECTION_END_DT":"02/27/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2018-02-27"},{"SOURCE_ROW_NUMBER":"421497","EVENT_NO":"6709340","INSPECTION_BEGIN_DT":"10/05/2016","INSPECTION_END_DT":"10/05/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2016-10-05"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":185,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":242,"employees":2,"production":0},"2026-Q1":{"hours":725,"employees":4,"production":0},"2025-Q4":{"hours":182,"employees":3,"production":0},"2025-Q3":{"hours":483,"employees":4,"production":0},"2025-Q2":{"hours":0,"employees":0,"production":0},"2025-Q1":{"hours":0,"employees":0,"production":0},"2024-Q4":{"hours":0,"employees":0,"production":0},"2024-Q2":{"hours":6,"employees":2,"production":0},"2024-Q1":{"hours":1137,"employees":4,"production":0},"2023-Q4":{"hours":924,"employees":4,"production":0},"2023-Q3":{"hours":536,"employees":3,"production":0},"2023-Q2":{"hours":632,"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":28,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":4768,"employees":6,"production":0},"2018":{"hours":5062,"employees":4,"production":0},"2019":{"hours":3774,"employees":4,"production":0},"2020":{"hours":4928,"employees":5,"production":0},"2021":{"hours":3699,"employees":6,"production":0},"2022":{"hours":2889,"employees":4,"production":0},"2023":{"hours":2551,"employees":4,"production":0},"2024":{"hours":1143,"employees":3,"production":0},"2025":{"hours":665,"employees":4,"production":0},"2026":{"hours":967,"employees":3,"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":14,"firstDate":"2004-05-12","lastDate":"2026-09-24","metrics":{"recentRows":6,"actionTaken":14,"maxExposureRatio":0.91,"overExposureLimit":0,"exposureRatioTotal":4.44},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"317365","EVENT_NO":"F031C85","SAMPLE_NO":"000000202604026100","SAMPLE_DATE":"09/24/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.89","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2026-09-24"},{"SOURCE_ROW_NUMBER":"317364","EVENT_NO":"F031C85","SAMPLE_NO":"000000202604026000","SAMPLE_DATE":"09/24/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.30","EXPOSURE_LIMIT":"0000.40","C_OVER_E":"00.75","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2026-09-24"},{"SOURCE_ROW_NUMBER":"315422","EVENT_NO":"F031C85","SAMPLE_NO":"000000202604026200","SAMPLE_DATE":"09/24/2026","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":"2026-09-24"},{"SOURCE_ROW_NUMBER":"274227","EVENT_NO":"6908494","SAMPLE_NO":"000000202304129900","SAMPLE_DATE":"09/20/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-09-20"},{"SOURCE_ROW_NUMBER":"274226","EVENT_NO":"6908494","SAMPLE_NO":"000000202304129800","SAMPLE_DATE":"09/20/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.52","C_OVER_E":"00.40","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-09-20"},{"SOURCE_ROW_NUMBER":"274225","EVENT_NO":"6908494","SAMPLE_NO":"000000202304129700","SAMPLE_DATE":"09/20/2023","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":"2023-09-20"},{"SOURCE_ROW_NUMBER":"174438","EVENT_NO":"6703746","SAMPLE_NO":"000000201511449000","SAMPLE_DATE":"11/10/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0000.43","C_OVER_E":"00.58","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-11-10"},{"SOURCE_ROW_NUMBER":"174437","EVENT_NO":"6703746","SAMPLE_NO":"000000201511448900","SAMPLE_DATE":"11/10/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.39","EXPOSURE_LIMIT":"0000.43","C_OVER_E":"00.91","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-11-10"},{"SOURCE_ROW_NUMBER":"171687","EVENT_NO":"6703746","SAMPLE_NO":"000000201511449100","SAMPLE_DATE":"11/10/2015","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":"2015-11-10"},{"SOURCE_ROW_NUMBER":"132589","EVENT_NO":"6571492","SAMPLE_NO":"000000201106274000","SAMPLE_DATE":"07/06/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0001.29","C_OVER_E":"00.11","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-07-06"},{"SOURCE_ROW_NUMBER":"132588","EVENT_NO":"6571492","SAMPLE_NO":"000000201106273900","SAMPLE_DATE":"07/06/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.40","C_OVER_E":"00.38","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-07-06"},{"SOURCE_ROW_NUMBER":"41211","EVENT_NO":"0984643","SAMPLE_NO":"000000200404401100","SAMPLE_DATE":"05/12/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.64","C_OVER_E":"00.42","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-05-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":26,"firstDate":"2000-09-14","lastDate":"2024-01-02","metrics":{"ss":4,"amountDue":2629,"contested":2,"amountPaid":2629,"recentRows":2,"section104d":0,"unterminated":0,"proposedPenalty":2901},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1306657","VIOLATION_NO":"9693604","VIOLATION_ISSUE_DT":"01/02/2024","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/03/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-01-02"},{"SOURCE_ROW_NUMBER":"1306672","VIOLATION_NO":"9622920","VIOLATION_ISSUE_DT":"06/14/2022","SIG_SUB":"Y","PART_SECTION":"56.11012","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/14/2022","PROPOSED_PENALTY":"155","AMOUNT_DUE":"155","AMOUNT_PAID":"155","CONTESTED_IND":"N","sourceDate":"2022-06-14"},{"SOURCE_ROW_NUMBER":"1306668","VIOLATION_NO":"9389213","VIOLATION_ISSUE_DT":"04/20/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/21/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"1306667","VIOLATION_NO":"9389212","VIOLATION_ISSUE_DT":"04/20/2020","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/21/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"1306666","VIOLATION_NO":"9389211","VIOLATION_ISSUE_DT":"04/20/2020","SIG_SUB":"N","PART_SECTION":"56.20011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/21/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-04-20"},{"SOURCE_ROW_NUMBER":"1306658","VIOLATION_NO":"8952481","VIOLATION_ISSUE_DT":"02/27/2018","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/27/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-02-27"},{"SOURCE_ROW_NUMBER":"1306680","VIOLATION_NO":"8841145","VIOLATION_ISSUE_DT":"11/09/2015","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/09/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-11-09"},{"SOURCE_ROW_NUMBER":"1306665","VIOLATION_NO":"8734953","VIOLATION_ISSUE_DT":"04/15/2015","SIG_SUB":"N","PART_SECTION":"47.44(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/15/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"1306664","VIOLATION_NO":"8734952","VIOLATION_ISSUE_DT":"04/15/2015","SIG_SUB":"N","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/15/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-04-15"},{"SOURCE_ROW_NUMBER":"1306675","VIOLATION_NO":"8743287","VIOLATION_ISSUE_DT":"09/11/2013","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/11/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-09-11"},{"SOURCE_ROW_NUMBER":"1306673","VIOLATION_NO":"6561195","VIOLATION_ISSUE_DT":"07/06/2011","SIG_SUB":"N","PART_SECTION":"56.14109","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-07-06"},{"SOURCE_ROW_NUMBER":"1306663","VIOLATION_NO":"6503316","VIOLATION_ISSUE_DT":"04/05/2010","SIG_SUB":"Y","PART_SECTION":"56.12013","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/06/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-04-05"}]}],"safety":{"href":"/api/v1/mines/2001191/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2001191/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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protection for openings around travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11012","part":"56","subchapter":"K","subpart":"J","id":"56.11012","citation":"30 CFR 56.11012","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":2},{"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":"Barricades and warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20011","part":"56","subchapter":"K","subpart":"S","id":"56.20011","citation":"30 CFR 56.20011","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Temporary, portable containers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44","part":"47","subchapter":"H","subpart":"E","id":"47.44","citation":"30 CFR 47.44","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","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":"Unguarded conveyors with adjacent travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109","part":"56","subchapter":"K","subpart":"M","id":"56.14109","citation":"30 CFR 56.14109","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":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2001191","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}