{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3600164","name":"Media Quarry Co. Inc.","status":"Active","status_date":"1984-09-10","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"PA","county":"Delaware","nearest_town":"o","operator_id":"L36134","operator_name":"Media Quarry Company Inc","controller_id":"0174000","controller_name":"Robert L Ratoskey; Raymond  Trainor","district":"M2","office":"Kutztown PA Field Office","employees":7,"latitude":39.923611,"longitude":-75.366667},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":451},"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":"3600164","name":"Media Quarry Co. Inc."},"operator":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"controller":{"type":"controller","id":"0174000","name":"Robert L Ratoskey; Raymond  Trainor"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"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":"3600164|L36134|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M36134","name":"John W  Scala"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"validFrom":"1950-01-01","validTo":"2019-02-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|M36134|1950-01-01|2019-02-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M36134","name":"John W  Scala"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"1950-01-01","validTo":"2019-02-09","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|M36134|1950-01-01|165131"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0153221","name":"John G  Scala"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"validFrom":"2019-02-10","validTo":"2021-10-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|0153221|2019-02-10|2021-10-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0153221","name":"John G  Scala"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2019-02-10","validTo":"2021-10-28","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0153221|2019-02-10|31761"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0167243","name":"Joan S  McGonigle et al"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"validFrom":"2021-10-29","validTo":"2022-03-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|0167243|2021-10-29|2022-03-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167243","name":"Joan S  McGonigle et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2021-10-29","validTo":"2022-03-03","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167243|2021-10-29|35169"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167243","name":"Brian W  Bourquin et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2021-10-29","validTo":"2022-03-03","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167243|2021-10-29|35170"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167243","name":"Lisa A  Scala et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2021-10-29","validTo":"2022-03-03","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167243|2021-10-29|35171"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0167300","name":"Joan L Scala McGonigle et al"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"validFrom":"2022-03-04","validTo":"2023-01-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|0167300|2022-03-04|2023-01-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167300","name":"Joan L Scala McGonigle et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2022-03-04","validTo":"2023-01-04","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167300|2022-03-04|35178"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167300","name":"Jean M Bourquin et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2022-03-04","validTo":"2023-01-04","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167300|2022-03-04|35179"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167300","name":"Lisa A Scala et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2022-03-04","validTo":"2023-01-04","current":false,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0167300|2022-03-04|35180"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0174000","name":"Raymond  Trainor et al"},"object":{"type":"mine","id":"3600164","name":"Media Quarry Co. Inc."},"validFrom":"2023-01-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|0174000|2023-01-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0174000","name":"Raymond  Trainor et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2023-01-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0174000|2023-01-05|36880"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0174000","name":"Robert L Ratoskey et al"},"object":{"type":"operator","id":"L36134","name":"Media Quarry Company Inc"},"validFrom":"2023-01-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"3600164","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3600164|L36134|1950-01-01|0174000|2023-01-05|36881"}}],"coverage":{"historyRecords":10,"edgeCount":16,"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":"2018-03-16","lastDate":"2024-03-26","metrics":{"daysLost":246,"injuries":3,"fatalities":0,"recentRows":1,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"148853","DOCUMENT_NO":"220240930019","ACCIDENT_DT":"03/26/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"67","NARRATIVE":"Employee was removing debris from screener when a rock fell onto left thumb.","sourceDate":"2024-03-26"},{"SOURCE_ROW_NUMBER":"213341","DOCUMENT_NO":"220200770012","ACCIDENT_DT":"03/13/2020","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"54","NARRATIVE":"Laborer was directing Machine operator. While using the excavator, the operator scooped up a hidden root from a small tree, causing the tree to uproot and fall in the path of the Laborer.  The laborer fell to the ground.  The machine operator went to Laborer's aid. Operator dispatched 911. Laborer was transported to the hospital. Discharged from hospital a few hours later.","sourceDate":"2020-03-13"},{"SOURCE_ROW_NUMBER":"84322","DOCUMENT_NO":"220181340031","ACCIDENT_DT":"03/16/2018","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"125","NARRATIVE":"Tree limb had fallen on building. EE and coworker were removing limbs. EE lost balance and fell on right shoulder and right face.","sourceDate":"2018-03-16"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1984-09-10","lastDate":"1984-09-10","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":97,"firstDate":"2001-02-21","lastDate":"2026-05-18","metrics":{"ss":42,"delinquent":95,"recentRows":19,"paidPenalty":25239,"proposedPenalty":36899,"currentAssessment":27119},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3028610","VIOLATION_NO":"5077596","ISSUE_DT":"05/18/2026","CFR_STANDARD_CD":"56.12030","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-05-18"},{"SOURCE_ROW_NUMBER":"3028555","VIOLATION_NO":"5077540","ISSUE_DT":"03/04/2026","CFR_STANDARD_CD":"46.8(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"3028554","VIOLATION_NO":"5077539","ISSUE_DT":"03/04/2026","CFR_STANDARD_CD":"56.15003","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"3028553","VIOLATION_NO":"5077538","ISSUE_DT":"03/04/2026","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"2973636","VIOLATION_NO":"9808649","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"56.14111(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":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2973635","VIOLATION_NO":"9808648","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"193.00","CURRENT_ASSESSMENT_AMT":"193.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2973634","VIOLATION_NO":"9808647","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2973633","VIOLATION_NO":"9808646","ISSUE_DT":"04/10/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"2960977","VIOLATION_NO":"9807232","ISSUE_DT":"12/16/2024","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"432.00","CURRENT_ASSESSMENT_AMT":"432.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"2960976","VIOLATION_NO":"9807231","ISSUE_DT":"12/16/2024","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"2960975","VIOLATION_NO":"9807230","ISSUE_DT":"12/16/2024","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"2732594","VIOLATION_NO":"9803402","ISSUE_DT":"04/26/2024","CFR_STANDARD_CD":"56.14115(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-04-26"}]},{"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":"2012-10-31","lastDate":"2012-10-31","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":4212,"originalPenalty":13992},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"322015","VIOLATION_NO":"8651958","DOCKET_NO":"PENN 2012-225M","DECISION_DT":"10/31/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"6996.00","DECISION_PENALTY_AMT":"2106.00","JUDGE_FIRST_NAME":"Jeffrey","JUDGE_LAST_NAME":"Tureck","sourceDate":"2012-10-31"},{"SOURCE_ROW_NUMBER":"84633","VIOLATION_NO":"8651959","DOCKET_NO":"PENN 2012-225M","DECISION_DT":"10/31/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"6996.00","DECISION_PENALTY_AMT":"2106.00","JUDGE_FIRST_NAME":"Jeffrey","JUDGE_LAST_NAME":"Tureck","sourceDate":"2012-10-31"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2012-01-09","lastDate":"2012-01-09","metrics":{"decisions":2,"ssChanged":0,"recentRows":0,"decisionPenalty":4212,"proposedPenalty":13992},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"82997","CITATION_NO":"8651959","CITATION_ISSUE_DT":"01/09/2012","DOCKET_NO":"PENN 2012-225M","DECISION_DT":"10/31/2012","CFR_STANDARD_CODE":"56.14100(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"6996.00","DECISION_PENALTY_AMT":"2106.00","sourceDate":"2012-01-09"},{"SOURCE_ROW_NUMBER":"82769","CITATION_NO":"8651958","CITATION_ISSUE_DT":"01/09/2012","DOCKET_NO":"PENN 2012-225M","DECISION_DT":"10/31/2012","CFR_STANDARD_CODE":"56.14101(a)(2)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"6996.00","DECISION_PENALTY_AMT":"2106.00","sourceDate":"2012-01-09"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":4,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":2,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"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":10,"firstDate":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":10,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":58,"firstDate":"2000-08-16","lastDate":"2026-05-18","metrics":{"inspectors":60,"recentRows":13,"onSiteHours":401.25,"inspectionHours":744.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1110838","EVENT_NO":"F035DC0","INSPECTION_BEGIN_DT":"05/18/2026","INSPECTION_END_DT":"05/20/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18.75","SUM_TOTAL_ON_SITE_HOURS":"12.5","sourceDate":"2026-05-18"},{"SOURCE_ROW_NUMBER":"1038339","EVENT_NO":"F035DA8","INSPECTION_BEGIN_DT":"03/04/2026","INSPECTION_END_DT":"03/04/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.75","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"170934","EVENT_NO":"F015C05","INSPECTION_BEGIN_DT":"04/10/2025","INSPECTION_END_DT":"04/11/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.75","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"915829","EVENT_NO":"F013806","INSPECTION_BEGIN_DT":"12/16/2024","INSPECTION_END_DT":"12/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"13.25","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"425768","EVENT_NO":"6926572","INSPECTION_BEGIN_DT":"04/26/2024","INSPECTION_END_DT":"04/26/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2024-04-26"},{"SOURCE_ROW_NUMBER":"211095","EVENT_NO":"6926545","INSPECTION_BEGIN_DT":"11/17/2023","INSPECTION_END_DT":"11/17/2023","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2023-11-17"},{"SOURCE_ROW_NUMBER":"858691","EVENT_NO":"6926543","INSPECTION_BEGIN_DT":"11/06/2023","INSPECTION_END_DT":"11/08/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"25.25","SUM_TOTAL_ON_SITE_HOURS":"13.75","sourceDate":"2023-11-06"},{"SOURCE_ROW_NUMBER":"177513","EVENT_NO":"4314449","INSPECTION_BEGIN_DT":"05/09/2023","INSPECTION_END_DT":"05/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.75","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2023-05-09"},{"SOURCE_ROW_NUMBER":"516660","EVENT_NO":"4314421","INSPECTION_BEGIN_DT":"01/19/2023","INSPECTION_END_DT":"02/17/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2023-01-19"},{"SOURCE_ROW_NUMBER":"944081","EVENT_NO":"6896071","INSPECTION_BEGIN_DT":"08/29/2022","INSPECTION_END_DT":"08/31/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24.25","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2022-08-29"},{"SOURCE_ROW_NUMBER":"476981","EVENT_NO":"6900726","INSPECTION_BEGIN_DT":"01/31/2022","INSPECTION_END_DT":"02/09/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2022-01-31"},{"SOURCE_ROW_NUMBER":"63703","EVENT_NO":"6818973","INSPECTION_BEGIN_DT":"05/25/2021","INSPECTION_END_DT":"05/26/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"6.25","sourceDate":"2021-05-25"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":116,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":8735,"employees":10,"production":0},"2026-Q1":{"hours":5783,"employees":10,"production":0},"2025-Q4":{"hours":9387,"employees":10,"production":0},"2025-Q3":{"hours":6943,"employees":10,"production":0},"2025-Q2":{"hours":6908,"employees":9,"production":0},"2025-Q1":{"hours":2945,"employees":10,"production":0},"2024-Q4":{"hours":8394,"employees":9,"production":0},"2024-Q3":{"hours":4127,"employees":6,"production":0},"2024-Q2":{"hours":4203,"employees":6,"production":0},"2024-Q1":{"hours":3964,"employees":8,"production":0},"2023-Q4":{"hours":3802,"employees":6,"production":0},"2023-Q3":{"hours":2301,"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":30,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":12815,"employees":5,"production":0},"2018":{"hours":11645,"employees":5,"production":0},"2019":{"hours":10174,"employees":5,"production":0},"2020":{"hours":4956,"employees":4,"production":0},"2021":{"hours":6812,"employees":5,"production":0},"2022":{"hours":4823,"employees":5,"production":0},"2023":{"hours":14423,"employees":7,"production":0},"2024":{"hours":20688,"employees":7,"production":0},"2025":{"hours":26183,"employees":10,"production":0},"2026":{"hours":14518,"employees":10,"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":28,"firstDate":"2001-02-22","lastDate":"2026-05-19","metrics":{"recentRows":8,"actionTaken":28,"maxExposureRatio":2,"overExposureLimit":4,"exposureRatioTotal":14.39},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"308805","EVENT_NO":"F035DC0","SAMPLE_NO":"000000202602096800","SAMPLE_DATE":"05/19/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-05-19"},{"SOURCE_ROW_NUMBER":"308804","EVENT_NO":"F035DC0","SAMPLE_NO":"000000202602096700","SAMPLE_DATE":"05/19/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.41","C_OVER_E":"00.66","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-05-19"},{"SOURCE_ROW_NUMBER":"289510","EVENT_NO":"F013806","SAMPLE_NO":"000000202405339700","SAMPLE_DATE":"12/17/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"289509","EVENT_NO":"F013806","SAMPLE_NO":"000000202405339600","SAMPLE_DATE":"12/17/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"276627","EVENT_NO":"6926543","SAMPLE_NO":"000000202305069000","SAMPLE_DATE":"11/08/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Forklift Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-11-08"},{"SOURCE_ROW_NUMBER":"276626","EVENT_NO":"6926543","SAMPLE_NO":"000000202305068900","SAMPLE_DATE":"11/08/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-11-08"},{"SOURCE_ROW_NUMBER":"269595","EVENT_NO":"4314449","SAMPLE_NO":"000000202302071200","SAMPLE_DATE":"05/10/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dry Screen Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-10"},{"SOURCE_ROW_NUMBER":"269594","EVENT_NO":"4314449","SAMPLE_NO":"000000202302071100","SAMPLE_DATE":"05/10/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.50","EXPOSURE_LIMIT":"0000.47","C_OVER_E":"01.06","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2023-05-10"},{"SOURCE_ROW_NUMBER":"188988","EVENT_NO":"6752751","SAMPLE_NO":"000000201603928600","SAMPLE_DATE":"07/07/2016","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-07-07"},{"SOURCE_ROW_NUMBER":"188987","EVENT_NO":"6752751","SAMPLE_NO":"000000201603928500","SAMPLE_DATE":"07/07/2016","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-07-07"},{"SOURCE_ROW_NUMBER":"188986","EVENT_NO":"6752751","SAMPLE_NO":"000000201603928400","SAMPLE_DATE":"07/07/2016","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":"2016-07-07"},{"SOURCE_ROW_NUMBER":"140912","EVENT_NO":"6564359","SAMPLE_NO":"000000201102267700","SAMPLE_DATE":"03/09/2011","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Stone Polisher/Cutter","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-03-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":97,"firstDate":"2001-02-21","lastDate":"2026-05-18","metrics":{"ss":42,"amountDue":27119,"contested":0,"amountPaid":25239,"recentRows":19,"section104d":0,"unterminated":0,"proposedPenalty":36899},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1851986","VIOLATION_NO":"5077596","VIOLATION_ISSUE_DT":"05/18/2026","SIG_SUB":"N","PART_SECTION":"56.12030","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/19/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-05-18"},{"SOURCE_ROW_NUMBER":"1851952","VIOLATION_NO":"5077540","VIOLATION_ISSUE_DT":"03/04/2026","SIG_SUB":"N","PART_SECTION":"46.8(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"1851951","VIOLATION_NO":"5077539","VIOLATION_ISSUE_DT":"03/04/2026","SIG_SUB":"Y","PART_SECTION":"56.15003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"1851950","VIOLATION_NO":"5077538","VIOLATION_ISSUE_DT":"03/04/2026","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/04/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-03-04"},{"SOURCE_ROW_NUMBER":"1851970","VIOLATION_NO":"9808649","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"N","PART_SECTION":"56.14111(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/10/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"1851969","VIOLATION_NO":"9808648","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"Y","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/10/2025","PROPOSED_PENALTY":"193","AMOUNT_DUE":"193","AMOUNT_PAID":"193","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"1851968","VIOLATION_NO":"9808647","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"1851967","VIOLATION_NO":"9808646","VIOLATION_ISSUE_DT":"04/10/2025","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/10/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-04-10"},{"SOURCE_ROW_NUMBER":"1852019","VIOLATION_NO":"9807232","VIOLATION_ISSUE_DT":"12/16/2024","SIG_SUB":"Y","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/17/2024","PROPOSED_PENALTY":"432","AMOUNT_DUE":"432","AMOUNT_PAID":"432","CONTESTED_IND":"N","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"1852018","VIOLATION_NO":"9807231","VIOLATION_ISSUE_DT":"12/16/2024","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/16/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"1852017","VIOLATION_NO":"9807230","VIOLATION_ISSUE_DT":"12/16/2024","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/17/2024","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2024-12-16"},{"SOURCE_ROW_NUMBER":"1851980","VIOLATION_NO":"9803402","VIOLATION_ISSUE_DT":"04/26/2024","SIG_SUB":"Y","PART_SECTION":"56.14115(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/26/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-04-26"}]}],"safety":{"href":"/api/v1/mines/3600164/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3600164/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":"Correction of dangerous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12030","part":"56","subchapter":"K","subpart":"K","id":"56.12030","citation":"30 CFR 56.12030","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Annual refresher training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.8","part":"46","subchapter":"H","subpart":"","id":"46.8","citation":"30 CFR 46.8","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Protective footwear.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15003","part":"56","subchapter":"K","subpart":"N","id":"56.15003","citation":"30 CFR 56.15003","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":2},{"chapter":"I","heading":"Slusher, backlash guards and securing.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14111","part":"56","subchapter":"K","subpart":"M","id":"56.14111","citation":"30 CFR 56.14111","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":1},{"chapter":"I","heading":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","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 of gas cylinder valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006","part":"56","subchapter":"K","subpart":"O","id":"56.16006","citation":"30 CFR 56.16006","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":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Stationary grinding machines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14115","part":"56","subchapter":"K","subpart":"M","id":"56.14115","citation":"30 CFR 56.14115","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":"3600164","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}