{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"2501271","name":"North Valley Sand","status":"Active","status_date":"2024-10-09","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"NE","county":"Douglas","nearest_town":"VALLEY","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":6,"latitude":41.355556,"longitude":-96.406389},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":473},"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":"2501271","name":"North Valley Sand"},"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":"2501271","name":"North Valley Sand"},"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":"2501271|M00174|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"mine","id":"2501271","name":"North Valley Sand"},"validFrom":"2008-01-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|M06183|2008-01-03|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0115345","name":"KMG PARTNERS, LLC."},"object":{"type":"mine","id":"2501271","name":"North Valley Sand"},"validFrom":"2010-10-01","validTo":"2012-03-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|0115345|2010-10-01|2012-03-21"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0097773","name":"Bennett Uzoma  Achigbu et al"},"object":{"type":"mine","id":"2501271","name":"North Valley Sand"},"validFrom":"2010-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|0097773|2010-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0097773","name":"Bennett Uzoma  Achigbu et al"},"object":{"type":"operator","id":"0115345","name":"KMG PARTNERS, LLC."},"validFrom":"2010-10-01","validTo":"2012-03-21","current":false,"derived":true,"evidenceMineId":"2501271","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|0115345|2010-10-01|0097773|2010-10-01|16017"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0085824","name":"Mallard Sand and Gravel"},"object":{"type":"mine","id":"2501271","name":"North Valley Sand"},"validFrom":"2012-03-22","validTo":"2018-06-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|0085824|2012-03-22|2018-06-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"operator","id":"0085824","name":"Mallard Sand and Gravel"},"validFrom":"2012-03-22","validTo":"2018-06-22","current":false,"derived":true,"evidenceMineId":"2501271","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|0085824|2012-03-22|M06183|2008-01-03|137507"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc."},"object":{"type":"mine","id":"2501271","name":"North Valley Sand"},"validFrom":"2018-06-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|L16197|2018-06-23|"}},{"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":"2018-06-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"2501271","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"2501271|L16197|2018-06-23|M00174|1950-01-01|106090"}}],"coverage":{"historyRecords":3,"edgeCount":9,"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":1,"firstDate":"2020-10-26","lastDate":"2020-10-26","metrics":{"daysLost":0,"injuries":1,"fatalities":0,"recentRows":0,"restrictedDays":4,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"165450","DOCUMENT_NO":"220203140021","ACCIDENT_DT":"10/26/2020","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was shoveling snow off the deck of the work boat, employee slipped and fell on deck.  Employee was put on restricted duty on 11/02/2020 by a physician and became reportable.","sourceDate":"2020-10-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2024-10-09","lastDate":"2024-10-09","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-area-samples","name":"Metal and Nonmetal Area Samples","domains":["health","safety"],"products":["area contaminant trends","result-to-standard context","sampling recency"],"rowCount":2,"firstDate":"2016-09-20","lastDate":"2016-09-20","metrics":{"recentRows":0,"actionTaken":2,"concentrationTotal":0},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":25,"firstDate":"2010-11-03","lastDate":"2025-03-13","metrics":{"ss":3,"delinquent":24,"recentRows":10,"paidPenalty":3750,"proposedPenalty":3750,"currentAssessment":3750},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2896306","VIOLATION_NO":"5040088","ISSUE_DT":"03/13/2025","CFR_STANDARD_CD":"56.15001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"2877544","VIOLATION_NO":"9535944","ISSUE_DT":"10/03/2023","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"2877701","VIOLATION_NO":"9535399","ISSUE_DT":"03/07/2023","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-07"},{"SOURCE_ROW_NUMBER":"2051790","VIOLATION_NO":"9530585","ISSUE_DT":"06/07/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"2051789","VIOLATION_NO":"9530584","ISSUE_DT":"06/07/2022","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"169.00","CURRENT_ASSESSMENT_AMT":"169.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"2051788","VIOLATION_NO":"9530583","ISSUE_DT":"06/07/2022","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"2048338","VIOLATION_NO":"9530734","ISSUE_DT":"11/01/2021","CFR_STANDARD_CD":"56.14100(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"2048337","VIOLATION_NO":"9530733","ISSUE_DT":"11/01/2021","CFR_STANDARD_CD":"56.14130(i)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"791.00","CURRENT_ASSESSMENT_AMT":"791.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"2048336","VIOLATION_NO":"9530732","ISSUE_DT":"11/01/2021","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"2048232","VIOLATION_NO":"9530609","ISSUE_DT":"03/10/2021","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-03-10"},{"SOURCE_ROW_NUMBER":"2513279","VIOLATION_NO":"9392139","ISSUE_DT":"03/27/2019","CFR_STANDARD_CD":"56.4104","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"2505991","VIOLATION_NO":"9340934","ISSUE_DT":"03/07/2018","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-03-07"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":7,"firstDate":"2016-06-29","lastDate":"2017-06-28","metrics":{"appeals":0,"decisions":7,"recentRows":0,"decisionPenalty":665,"originalPenalty":964},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"389957","VIOLATION_NO":"9300109","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2017-06-28"},{"SOURCE_ROW_NUMBER":"388974","VIOLATION_NO":"9300110","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"185.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2017-06-28"},{"SOURCE_ROW_NUMBER":"125724","VIOLATION_NO":"9300111","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"114.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2017-06-28"},{"SOURCE_ROW_NUMBER":"382021","VIOLATION_NO":"8936786","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-29"},{"SOURCE_ROW_NUMBER":"381807","VIOLATION_NO":"8936787","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-29"},{"SOURCE_ROW_NUMBER":"120898","VIOLATION_NO":"8936789","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-29"},{"SOURCE_ROW_NUMBER":"120361","VIOLATION_NO":"8936788","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2016-06-29"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":7,"firstDate":"2015-12-30","lastDate":"2016-10-18","metrics":{"decisions":7,"ssChanged":2,"recentRows":0,"decisionPenalty":665,"proposedPenalty":964},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"382688","CITATION_NO":"9300111","CITATION_ISSUE_DT":"10/18/2016","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","CFR_STANDARD_CODE":"56.4130(b)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":"114.00","sourceDate":"2016-10-18"},{"SOURCE_ROW_NUMBER":"381399","CITATION_NO":"9300109","CITATION_ISSUE_DT":"10/18/2016","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"114.00","DECISION_PENALTY_AMT":".00","sourceDate":"2016-10-18"},{"SOURCE_ROW_NUMBER":"325543","CITATION_NO":"9300110","CITATION_ISSUE_DT":"10/18/2016","DOCKET_NO":"CENT 2017-0174","DECISION_DT":"06/28/2017","CFR_STANDARD_CODE":"56.20011","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"185.00","DECISION_PENALTY_AMT":".00","sourceDate":"2016-10-18"},{"SOURCE_ROW_NUMBER":"437235","CITATION_NO":"8936787","CITATION_ISSUE_DT":"12/30/2015","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","CFR_STANDARD_CODE":"56.14207","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2015-12-30"},{"SOURCE_ROW_NUMBER":"432710","CITATION_NO":"8936786","CITATION_ISSUE_DT":"12/30/2015","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","CFR_STANDARD_CODE":"56.4531(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2015-12-30"},{"SOURCE_ROW_NUMBER":"97589","CITATION_NO":"8936788","CITATION_ISSUE_DT":"12/30/2015","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","CFR_STANDARD_CODE":"41.30","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2015-12-30"},{"SOURCE_ROW_NUMBER":"42255","CITATION_NO":"8936789","CITATION_ISSUE_DT":"12/30/2015","DOCKET_NO":"CENT 2016-0250","DECISION_DT":"06/29/2016","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2015-12-30"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":144,"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":43,"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":3,"firstDate":"2010-10-01","lastDate":"2018-06-23","metrics":{"recentRows":0,"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":38,"firstDate":"2010-11-03","lastDate":"2026-08-18","metrics":{"inspectors":39,"recentRows":14,"onSiteHours":213.25,"inspectionHours":409.75,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"299129","EVENT_NO":"F04DE38","INSPECTION_BEGIN_DT":"08/18/2026","INSPECTION_END_DT":"08/26/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.75","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-08-18"},{"SOURCE_ROW_NUMBER":"908998","EVENT_NO":"F0161AF","INSPECTION_BEGIN_DT":"02/26/2026","INSPECTION_END_DT":"02/27/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-02-26"},{"SOURCE_ROW_NUMBER":"296199","EVENT_NO":"F009E86","INSPECTION_BEGIN_DT":"05/19/2025","INSPECTION_END_DT":"05/20/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2025-05-19"},{"SOURCE_ROW_NUMBER":"332887","EVENT_NO":"7101995","INSPECTION_BEGIN_DT":"03/13/2025","INSPECTION_END_DT":"03/13/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17.25","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"550852","EVENT_NO":"7041952","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":"1.25","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"806731","EVENT_NO":"7040184","INSPECTION_BEGIN_DT":"10/03/2023","INSPECTION_END_DT":"10/03/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"1157098","EVENT_NO":"7040289","INSPECTION_BEGIN_DT":"09/26/2023","INSPECTION_END_DT":"09/27/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"8.75","sourceDate":"2023-09-26"},{"SOURCE_ROW_NUMBER":"550815","EVENT_NO":"7040235","INSPECTION_BEGIN_DT":"03/06/2023","INSPECTION_END_DT":"03/07/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"8.25","sourceDate":"2023-03-06"},{"SOURCE_ROW_NUMBER":"465131","EVENT_NO":"6491515","INSPECTION_BEGIN_DT":"08/31/2022","INSPECTION_END_DT":"08/31/2022","ACTIVITY_CODE":"E08","ACTIVITY":"Non-Injury Accident Investigation","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.25","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2022-08-31"},{"SOURCE_ROW_NUMBER":"992471","EVENT_NO":"6490691","INSPECTION_BEGIN_DT":"06/06/2022","INSPECTION_END_DT":"06/07/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2022-06-06"},{"SOURCE_ROW_NUMBER":"409374","EVENT_NO":"6488004","INSPECTION_BEGIN_DT":"11/01/2021","INSPECTION_END_DT":"11/01/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.75","SUM_TOTAL_ON_SITE_HOURS":"5.75","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"761370","EVENT_NO":"6487949","INSPECTION_BEGIN_DT":"06/17/2021","INSPECTION_END_DT":"06/17/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2021-06-17"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":125,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":5633,"employees":9,"production":0},"2026-Q1":{"hours":4060,"employees":7,"production":0},"2025-Q4":{"hours":3932,"employees":8,"production":0},"2025-Q3":{"hours":4138,"employees":9,"production":0},"2025-Q2":{"hours":4141,"employees":6,"production":0},"2025-Q1":{"hours":2836,"employees":6,"production":0},"2024-Q4":{"hours":3851,"employees":7,"production":0},"2024-Q3":{"hours":4599,"employees":7,"production":0},"2024-Q2":{"hours":4940,"employees":7,"production":0},"2024-Q1":{"hours":3882,"employees":8,"production":0},"2023-Q4":{"hours":5198,"employees":9,"production":0},"2023-Q3":{"hours":5210,"employees":7,"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":32,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":9835,"employees":5,"production":0},"2018":{"hours":7835,"employees":6,"production":0},"2019":{"hours":11471,"employees":4,"production":0},"2020":{"hours":17859,"employees":6,"production":0},"2021":{"hours":13737,"employees":6,"production":0},"2022":{"hours":18536,"employees":7,"production":0},"2023":{"hours":21527,"employees":8,"production":0},"2024":{"hours":17272,"employees":7,"production":0},"2025":{"hours":15047,"employees":7,"production":0},"2026":{"hours":9693,"employees":9,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":19,"firstDate":"2012-10-23","lastDate":"2026-08-19","metrics":{"recentRows":9,"actionTaken":19,"maxExposureRatio":0,"overExposureLimit":0,"exposureRatioTotal":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"316745","EVENT_NO":"F04DE38","SAMPLE_NO":"000000202603419500","SAMPLE_DATE":"08/19/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"316724","EVENT_NO":"F04DE38","SAMPLE_NO":"000000202603419700","SAMPLE_DATE":"08/19/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"316723","EVENT_NO":"F04DE38","SAMPLE_NO":"000000202603419600","SAMPLE_DATE":"08/19/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-08-19"},{"SOURCE_ROW_NUMBER":"316722","EVENT_NO":"F04DE38","SAMPLE_NO":"000000202603419400","SAMPLE_DATE":"08/19/2026","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":"2026-08-19"},{"SOURCE_ROW_NUMBER":"275694","EVENT_NO":"7040289","SAMPLE_NO":"000000202304310000","SAMPLE_DATE":"09/27/2023","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":"2023-09-27"},{"SOURCE_ROW_NUMBER":"275693","EVENT_NO":"7040289","SAMPLE_NO":"000000202304309900","SAMPLE_DATE":"09/27/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Screen/Scalper Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"275692","EVENT_NO":"7040289","SAMPLE_NO":"000000202304309800","SAMPLE_DATE":"09/27/2023","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Dredge/Barge Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"260046","EVENT_NO":"6490691","SAMPLE_NO":"000000202202339700","SAMPLE_DATE":"06/07/2022","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":"2022-06-07"},{"SOURCE_ROW_NUMBER":"260045","EVENT_NO":"6490691","SAMPLE_NO":"000000202202339600","SAMPLE_DATE":"06/07/2022","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Screen/Scalper Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"244226","EVENT_NO":"6487352","SAMPLE_NO":"000000202003625200","SAMPLE_DATE":"09/09/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-09-09"},{"SOURCE_ROW_NUMBER":"244225","EVENT_NO":"6487352","SAMPLE_NO":"000000202003625100","SAMPLE_DATE":"09/09/2020","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":"2020-09-09"},{"SOURCE_ROW_NUMBER":"244224","EVENT_NO":"6487352","SAMPLE_NO":"000000202003625000","SAMPLE_DATE":"09/09/2020","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-09-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":25,"firstDate":"2010-11-03","lastDate":"2025-03-13","metrics":{"ss":3,"amountDue":3750,"contested":0,"amountPaid":3750,"recentRows":10,"section104d":0,"unterminated":0,"proposedPenalty":3750},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1498230","VIOLATION_NO":"5040088","VIOLATION_ISSUE_DT":"03/13/2025","SIG_SUB":"N","PART_SECTION":"56.15001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/13/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-13"},{"SOURCE_ROW_NUMBER":"1498236","VIOLATION_NO":"9535944","VIOLATION_ISSUE_DT":"10/03/2023","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/03/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"1498227","VIOLATION_NO":"9535399","VIOLATION_ISSUE_DT":"03/07/2023","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":"03/07/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-07"},{"SOURCE_ROW_NUMBER":"1498234","VIOLATION_NO":"9530585","VIOLATION_ISSUE_DT":"06/07/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/07/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"1498233","VIOLATION_NO":"9530584","VIOLATION_ISSUE_DT":"06/07/2022","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/07/2022","PROPOSED_PENALTY":"169","AMOUNT_DUE":"169","AMOUNT_PAID":"169","CONTESTED_IND":"N","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"1498232","VIOLATION_NO":"9530583","VIOLATION_ISSUE_DT":"06/07/2022","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/07/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-06-07"},{"SOURCE_ROW_NUMBER":"1498246","VIOLATION_NO":"9530734","VIOLATION_ISSUE_DT":"11/01/2021","SIG_SUB":"N","PART_SECTION":"56.14100(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/01/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"1498245","VIOLATION_NO":"9530733","VIOLATION_ISSUE_DT":"11/01/2021","SIG_SUB":"Y","PART_SECTION":"56.14130(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/01/2021","PROPOSED_PENALTY":"791","AMOUNT_DUE":"791","AMOUNT_PAID":"791","CONTESTED_IND":"N","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"1498244","VIOLATION_NO":"9530732","VIOLATION_ISSUE_DT":"11/01/2021","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/01/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-01"},{"SOURCE_ROW_NUMBER":"1498229","VIOLATION_NO":"9530609","VIOLATION_ISSUE_DT":"03/10/2021","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-03-10"},{"SOURCE_ROW_NUMBER":"1498231","VIOLATION_NO":"9392139","VIOLATION_ISSUE_DT":"03/27/2019","SIG_SUB":"N","PART_SECTION":"56.4104","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/27/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-27"},{"SOURCE_ROW_NUMBER":"1498228","VIOLATION_NO":"9340934","VIOLATION_ISSUE_DT":"03/07/2018","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/07/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-03-07"}]}],"safety":{"href":"/api/v1/mines/2501271/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2501271/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":"First-aid materials.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15001","part":"56","subchapter":"K","subpart":"N","id":"56.15001","citation":"30 CFR 56.15001","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":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","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.","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":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":"Roll-over protective structures (ROPS) and seat belts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14130","part":"56","subchapter":"K","subpart":"M","id":"56.14130","citation":"30 CFR 56.14130","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","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 47.41","heading":"Requirement for container labels.","id":"47.41","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.41","part":"47","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subchapter":"H","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","subpart":"E","subpartHeading":"Subpart E—Container Labels and Other Forms of Warning","text":"(a) The operator must ensure that each container of a hazardous chemical has a label. If a container is tagged or marked with the appropriate information, it is labeled.\n\n(1) The operator must replace a container label immediately if it is missing or if the hazard information on the label is unreadable.\n\n(2) The operator must not remove or deface existing labels on containers of hazardous chemicals.\n\n(b) For each hazardous chemical produced at the mine, the operator must prepare a container label and update this label with any significant, new information about the chemical's hazards within 3 months of becoming aware of this information.\n\n(c) For each hazardous chemical brought to the mine, the operator must replace an outdated label when a revised label is received from the chemical's manufacturer or supplier. The operator is not responsible for an inaccurate label obtained from the chemical's manufacturer or supplier.","occurrenceCount":1},{"chapter":"I","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":"Combustible waste.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4104","part":"56","subchapter":"K","subpart":"C","id":"56.4104","citation":"30 CFR 56.4104","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"2501271","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}