{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1401583","name":"Onaga Quarry","status":"Intermittent","status_date":"2018-11-26","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"KS","county":"Pottawatomie","nearest_town":"Onaga","operator_id":"L16197","operator_name":"Martin Marietta Materials, Inc.","controller_id":"M00174","controller_name":"Martin Marietta Materials Inc","district":"M6","office":"Topeka KS Field Office","employees":11,"latitude":39.079722,"longitude":-95.389722},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":904},"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":"1401583","name":"Onaga Quarry"},"operator":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc."},"controller":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"1401583","name":"Onaga Quarry"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|M00174|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00252","name":"N R  Hamm"},"object":{"type":"mine","id":"1401583","name":"Onaga Quarry"},"validFrom":"1950-01-01","validTo":"2012-02-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|M00252|1950-01-01|2012-02-08"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00313","name":"N R Hamm Quarry LLC"},"object":{"type":"mine","id":"1401583","name":"Onaga Quarry"},"validFrom":"1994-05-01","validTo":"2026-03-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|L00313|1994-05-01|2026-03-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00252","name":"N R  Hamm"},"object":{"type":"operator","id":"L00313","name":"N R Hamm Quarry LLC"},"validFrom":"1994-05-01","validTo":"2012-02-08","current":false,"derived":true,"evidenceMineId":"1401583","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|L00313|1994-05-01|M00252|1950-01-01|108270"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"mine","id":"1401583","name":"Onaga Quarry"},"validFrom":"2012-02-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|M02046|2012-02-09|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"operator","id":"L00313","name":"N R Hamm Quarry LLC"},"validFrom":"2012-02-09","validTo":"2026-03-22","current":false,"derived":true,"evidenceMineId":"1401583","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|L00313|1994-05-01|M02046|2012-02-09|122969"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc."},"object":{"type":"mine","id":"1401583","name":"Onaga Quarry"},"validFrom":"2026-03-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|L16197|2026-03-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc."},"validFrom":"2026-03-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"1401583","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1401583|L16197|2026-03-23|M00174|1950-01-01|105932"}}],"coverage":{"historyRecords":3,"edgeCount":8,"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":2,"firstDate":"2002-07-17","lastDate":"2003-09-08","metrics":{"daysLost":4,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":29,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"22676","DOCUMENT_NO":"220032600007","ACCIDENT_DT":"09/08/2003","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"OVER A TWO MONTH TIME PERIOD THE EMPLOYEE'S ARM STARTED TO HURT. HE NOTIFIED US ON 9-8-03 AND THEN WENT TO A DOCTOR. UPPER ARM OR SHOULDER STRAIN.","sourceDate":"2003-09-08"},{"SOURCE_ROW_NUMBER":"1152","DOCUMENT_NO":"220022060027","ACCIDENT_DT":"07/17/2002","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Drill helper","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"TAKING WEDGES OUT OF HAMMER MILL, WAS HOLDING ON TO WEDGE WHILE OTHER EMPLOYEE HIT WEDGE. WEDGE DROPPED ON EMPLOYEE'S HAND.","sourceDate":"2002-07-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-11-26","lastDate":"2018-11-26","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":94,"firstDate":"2002-05-29","lastDate":"2024-07-29","metrics":{"ss":38,"delinquent":88,"recentRows":5,"paidPenalty":18293,"proposedPenalty":19930,"currentAssessment":18591},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2881909","VIOLATION_NO":"9574399","ISSUE_DT":"07/29/2024","CFR_STANDARD_CD":"56.14100(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":"2024-07-29"},{"SOURCE_ROW_NUMBER":"2881908","VIOLATION_NO":"9574398","ISSUE_DT":"07/29/2024","CFR_STANDARD_CD":"56.14132(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"2877734","VIOLATION_NO":"9574631","ISSUE_DT":"04/13/2023","CFR_STANDARD_CD":"56.9300(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"518.00","CURRENT_ASSESSMENT_AMT":"518.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-13"},{"SOURCE_ROW_NUMBER":"2877717","VIOLATION_NO":"9574614","ISSUE_DT":"03/27/2023","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-27"},{"SOURCE_ROW_NUMBER":"2047864","VIOLATION_NO":"9530483","ISSUE_DT":"09/02/2021","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"159.00","CURRENT_ASSESSMENT_AMT":"159.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-09-02"},{"SOURCE_ROW_NUMBER":"2514296","VIOLATION_NO":"9395255","ISSUE_DT":"05/06/2020","CFR_STANDARD_CD":"56.15005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"298.00","CURRENT_ASSESSMENT_AMT":"298.00","ASSESS_CASE_STATUS_CD":"Received","sourceDate":"2020-05-06"},{"SOURCE_ROW_NUMBER":"2514288","VIOLATION_NO":"9395247","ISSUE_DT":"04/28/2020","CFR_STANDARD_CD":"56.12001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"275.00","CURRENT_ASSESSMENT_AMT":"275.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-28"},{"SOURCE_ROW_NUMBER":"2514287","VIOLATION_NO":"9395246","ISSUE_DT":"04/27/2020","CFR_STANDARD_CD":"56.15006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-04-27"},{"SOURCE_ROW_NUMBER":"2513129","VIOLATION_NO":"9394257","ISSUE_DT":"07/15/2019","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-15"},{"SOURCE_ROW_NUMBER":"2513128","VIOLATION_NO":"9394255","ISSUE_DT":"07/09/2019","CFR_STANDARD_CD":"56.14103(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"2513127","VIOLATION_NO":"9394254","ISSUE_DT":"07/09/2019","CFR_STANDARD_CD":"56.16003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"2497112","VIOLATION_NO":"8837895","ISSUE_DT":"09/19/2016","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-09-19"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":3,"firstDate":"2009-06-25","lastDate":"2015-06-24","metrics":{"appeals":0,"decisions":3,"recentRows":0,"decisionPenalty":566,"originalPenalty":1905},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"111859","VIOLATION_NO":"8829010","DOCKET_NO":"CENT 2015-0149","DECISION_DT":"06/24/2015","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"230.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2015-06-24"},{"SOURCE_ROW_NUMBER":"61225","VIOLATION_NO":"6449158","DOCKET_NO":"CENT 2010-1181M","DECISION_DT":"05/23/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"112.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-05-23"},{"SOURCE_ROW_NUMBER":"219720","VIOLATION_NO":"6422570","DOCKET_NO":"CENT 2008-583M","DECISION_DT":"06/25/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"224.00","JUDGE_FIRST_NAME":"Jerold","JUDGE_LAST_NAME":"Feldman","sourceDate":"2009-06-25"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":3,"firstDate":"2008-03-21","lastDate":"2014-09-04","metrics":{"decisions":3,"ssChanged":2,"recentRows":0,"decisionPenalty":566,"proposedPenalty":1905},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"152064","CITATION_NO":"8829010","CITATION_ISSUE_DT":"09/04/2014","DOCKET_NO":"CENT 2015-0149","DECISION_DT":"06/24/2015","CFR_STANDARD_CODE":"56.20011","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"460.00","DECISION_PENALTY_AMT":"230.00","sourceDate":"2014-09-04"},{"SOURCE_ROW_NUMBER":"76807","CITATION_NO":"6449158","CITATION_ISSUE_DT":"06/23/2010","DOCKET_NO":"CENT 2010-1181M","DECISION_DT":"05/23/2011","CFR_STANDARD_CODE":"56.9300(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"334.00","DECISION_PENALTY_AMT":"112.00","sourceDate":"2010-06-23"},{"SOURCE_ROW_NUMBER":"8094","CITATION_NO":"6422570","CITATION_ISSUE_DT":"03/21/2008","DOCKET_NO":"CENT 2008-583M","DECISION_DT":"06/25/2009","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"224.00","sourceDate":"2008-03-21"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":205,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":41,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":2,"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":"1994-05-01","lastDate":"2026-03-23","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":53,"firstDate":"2001-04-02","lastDate":"2026-08-17","metrics":{"inspectors":55,"recentRows":11,"onSiteHours":334,"inspectionHours":633,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"335216","EVENT_NO":"F042EA5","INSPECTION_BEGIN_DT":"08/17/2026","INSPECTION_END_DT":"08/18/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2026-08-17"},{"SOURCE_ROW_NUMBER":"1094723","EVENT_NO":"F013080","INSPECTION_BEGIN_DT":"01/15/2025","INSPECTION_END_DT":"01/16/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"3.25","sourceDate":"2025-01-15"},{"SOURCE_ROW_NUMBER":"995199","EVENT_NO":"7042082","INSPECTION_BEGIN_DT":"08/05/2024","INSPECTION_END_DT":"08/06/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2024-08-05"},{"SOURCE_ROW_NUMBER":"1016849","EVENT_NO":"7042074","INSPECTION_BEGIN_DT":"07/29/2024","INSPECTION_END_DT":"07/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"493545","EVENT_NO":"7041059","INSPECTION_BEGIN_DT":"09/14/2023","INSPECTION_END_DT":"09/14/2023","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2023-09-14"},{"SOURCE_ROW_NUMBER":"216038","EVENT_NO":"7040099","INSPECTION_BEGIN_DT":"07/31/2023","INSPECTION_END_DT":"07/31/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-07-31"},{"SOURCE_ROW_NUMBER":"790023","EVENT_NO":"7040251","INSPECTION_BEGIN_DT":"04/13/2023","INSPECTION_END_DT":"04/13/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-04-13"},{"SOURCE_ROW_NUMBER":"349681","EVENT_NO":"7040249","INSPECTION_BEGIN_DT":"04/13/2023","INSPECTION_END_DT":"04/13/2023","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2023-04-13"},{"SOURCE_ROW_NUMBER":"774335","EVENT_NO":"7040241","INSPECTION_BEGIN_DT":"03/27/2023","INSPECTION_END_DT":"03/28/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2023-03-27"},{"SOURCE_ROW_NUMBER":"722245","EVENT_NO":"6698939","INSPECTION_BEGIN_DT":"04/06/2022","INSPECTION_END_DT":"04/06/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-04-06"},{"SOURCE_ROW_NUMBER":"281493","EVENT_NO":"6487718","INSPECTION_BEGIN_DT":"09/02/2021","INSPECTION_END_DT":"09/02/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2021-09-02"},{"SOURCE_ROW_NUMBER":"1038356","EVENT_NO":"6787651","INSPECTION_BEGIN_DT":"05/06/2020","INSPECTION_END_DT":"05/06/2020","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2020-05-06"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":306,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":4054,"employees":7,"production":0},"2026-Q1":{"hours":252,"employees":5,"production":0},"2025-Q4":{"hours":0,"employees":0,"production":0},"2025-Q3":{"hours":1936,"employees":7,"production":0},"2025-Q2":{"hours":3360,"employees":7,"production":0},"2025-Q1":{"hours":2551,"employees":6,"production":0},"2024-Q4":{"hours":2775,"employees":5,"production":0},"2024-Q3":{"hours":4787,"employees":8,"production":0},"2024-Q2":{"hours":825,"employees":10,"production":0},"2024-Q1":{"hours":0,"employees":0,"production":0},"2023-Q4":{"hours":1225,"employees":10,"production":0},"2023-Q3":{"hours":8152,"employees":13,"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":78,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":17182,"employees":10,"production":0},"2018":{"hours":18564,"employees":13,"production":0},"2019":{"hours":18793,"employees":11,"production":0},"2020":{"hours":34606,"employees":15,"production":0},"2021":{"hours":19010,"employees":11,"production":0},"2022":{"hours":15263,"employees":10,"production":0},"2023":{"hours":20718,"employees":13,"production":0},"2024":{"hours":8387,"employees":8,"production":0},"2025":{"hours":7847,"employees":7,"production":0},"2026":{"hours":4306,"employees":7,"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":18,"firstDate":"2002-05-29","lastDate":"2019-09-17","metrics":{"recentRows":0,"actionTaken":18,"maxExposureRatio":2.59,"overExposureLimit":4,"exposureRatioTotal":11.19},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"229781","EVENT_NO":"6787178","SAMPLE_NO":"000000201905389800","SAMPLE_DATE":"09/17/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-17"},{"SOURCE_ROW_NUMBER":"229780","EVENT_NO":"6787178","SAMPLE_NO":"000000201905389700","SAMPLE_DATE":"09/17/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-17"},{"SOURCE_ROW_NUMBER":"229779","EVENT_NO":"6787178","SAMPLE_NO":"000000201905389600","SAMPLE_DATE":"09/17/2019","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.71","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.07","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-17"},{"SOURCE_ROW_NUMBER":"229778","EVENT_NO":"6787178","SAMPLE_NO":"000000201905389500","SAMPLE_DATE":"09/17/2019","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":"2019-09-17"},{"SOURCE_ROW_NUMBER":"79808","EVENT_NO":"1102928","SAMPLE_NO":"000000200704212500","SAMPLE_DATE":"06/06/2007","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.35","EXPOSURE_LIMIT":"0000.97","C_OVER_E":"00.36","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"CITATION/ORDER TERMINATED","sourceDate":"2007-06-06"},{"SOURCE_ROW_NUMBER":"80676","EVENT_NO":"1102922","SAMPLE_NO":"000000200702902900","SAMPLE_DATE":"04/18/2007","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0001.29","C_OVER_E":"00.15","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-04-18"},{"SOURCE_ROW_NUMBER":"80675","EVENT_NO":"1102922","SAMPLE_NO":"000000200702902800","SAMPLE_DATE":"04/18/2007","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.79","EXPOSURE_LIMIT":"0000.69","C_OVER_E":"02.59","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2007-04-18"},{"SOURCE_ROW_NUMBER":"80674","EVENT_NO":"1102922","SAMPLE_NO":"000000200702902700","SAMPLE_DATE":"04/18/2007","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.29","EXPOSURE_LIMIT":"0000.78","C_OVER_E":"00.37","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2007-04-18"},{"SOURCE_ROW_NUMBER":"30049","EVENT_NO":"1083887","SAMPLE_NO":"000000200409098800","SAMPLE_DATE":"10/13/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.34","EXPOSURE_LIMIT":"0001.19","C_OVER_E":"00.29","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"CITATION/ORDER TERMINATED","sourceDate":"2004-10-13"},{"SOURCE_ROW_NUMBER":"28249","EVENT_NO":"1083862","SAMPLE_NO":"000000200407539200","SAMPLE_DATE":"08/17/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.62","EXPOSURE_LIMIT":"0001.06","C_OVER_E":"01.53","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"28084","EVENT_NO":"1083862","SAMPLE_NO":"000000200407520800","SAMPLE_DATE":"08/17/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.89","EXPOSURE_LIMIT":"0001.53","C_OVER_E":"00.58","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-08-17"},{"SOURCE_ROW_NUMBER":"28083","EVENT_NO":"1083862","SAMPLE_NO":"000000200407520700","SAMPLE_DATE":"08/17/2004","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.49","EXPOSURE_LIMIT":"0001.38","C_OVER_E":"00.36","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2004-08-17"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":96,"firstDate":"2002-05-29","lastDate":"2026-08-17","metrics":{"ss":38,"amountDue":18591,"contested":2,"amountPaid":18293,"recentRows":6,"section104d":0,"unterminated":0,"proposedPenalty":19930},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"698229","VIOLATION_NO":"9768173","VIOLATION_ISSUE_DT":"08/17/2026","SIG_SUB":"N","PART_SECTION":"56.4201(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/17/2026","CONTESTED_IND":"N","sourceDate":"2026-08-17"},{"SOURCE_ROW_NUMBER":"698216","VIOLATION_NO":"9574399","VIOLATION_ISSUE_DT":"07/29/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"698215","VIOLATION_NO":"9574398","VIOLATION_ISSUE_DT":"07/29/2024","SIG_SUB":"N","PART_SECTION":"56.14132(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-07-29"},{"SOURCE_ROW_NUMBER":"698164","VIOLATION_NO":"9574631","VIOLATION_ISSUE_DT":"04/13/2023","SIG_SUB":"Y","PART_SECTION":"56.9300(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/13/2023","PROPOSED_PENALTY":"518","AMOUNT_DUE":"518","AMOUNT_PAID":"518","CONTESTED_IND":"N","sourceDate":"2023-04-13"},{"SOURCE_ROW_NUMBER":"698163","VIOLATION_NO":"9574614","VIOLATION_ISSUE_DT":"03/27/2023","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-27"},{"SOURCE_ROW_NUMBER":"698233","VIOLATION_NO":"9530483","VIOLATION_ISSUE_DT":"09/02/2021","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/02/2021","PROPOSED_PENALTY":"159","AMOUNT_DUE":"159","AMOUNT_PAID":"159","CONTESTED_IND":"N","sourceDate":"2021-09-02"},{"SOURCE_ROW_NUMBER":"698183","VIOLATION_NO":"9395255","VIOLATION_ISSUE_DT":"05/06/2020","SIG_SUB":"Y","PART_SECTION":"56.15005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/06/2020","PROPOSED_PENALTY":"298","AMOUNT_DUE":"298","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2020-05-06"},{"SOURCE_ROW_NUMBER":"698182","VIOLATION_NO":"9395247","VIOLATION_ISSUE_DT":"04/28/2020","SIG_SUB":"Y","PART_SECTION":"56.12001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/06/2020","PROPOSED_PENALTY":"275","AMOUNT_DUE":"275","AMOUNT_PAID":"275","CONTESTED_IND":"N","sourceDate":"2020-04-28"},{"SOURCE_ROW_NUMBER":"698181","VIOLATION_NO":"9395246","VIOLATION_ISSUE_DT":"04/27/2020","SIG_SUB":"N","PART_SECTION":"56.15006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-04-27"},{"SOURCE_ROW_NUMBER":"698211","VIOLATION_NO":"9394257","VIOLATION_ISSUE_DT":"07/15/2019","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/15/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-15"},{"SOURCE_ROW_NUMBER":"698210","VIOLATION_NO":"9394255","VIOLATION_ISSUE_DT":"07/09/2019","SIG_SUB":"N","PART_SECTION":"56.14103(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/15/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-09"},{"SOURCE_ROW_NUMBER":"698209","VIOLATION_NO":"9394254","VIOLATION_ISSUE_DT":"07/09/2019","SIG_SUB":"N","PART_SECTION":"56.16003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/09/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-09"}]}],"safety":{"href":"/api/v1/mines/1401583/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1401583/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":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"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":"Horns and backup alarms.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14132","part":"56","subchapter":"K","subpart":"M","id":"56.14132","citation":"30 CFR 56.14132","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":"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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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 belts and lines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15005","part":"56","subchapter":"K","subpart":"N","id":"56.15005","citation":"30 CFR 56.15005","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":"Circuit overload protection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12001","part":"56","subchapter":"K","subpart":"K","id":"56.12001","citation":"30 CFR 56.12001","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":"Protective equipment and clothing for hazards and irritants.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15006","part":"56","subchapter":"K","subpart":"N","id":"56.15006","citation":"30 CFR 56.15006","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":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","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":"Storage of hazardous materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16003","part":"56","subchapter":"K","subpart":"O","id":"56.16003","citation":"30 CFR 56.16003","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":"1401583","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}