{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"3101963","name":"Bonds Gravel Pit","status":"Active","status_date":"1988-09-16","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Sandstone","state":"NC","county":"Cabarrus","nearest_town":"Concord","operator_id":"L16197","operator_name":"Martin Marietta Materials, Inc.","controller_id":"M00174","controller_name":"Martin Marietta Materials Inc","district":"C05","office":"Sanford NC Field Office","employees":12,"latitude":35.379167,"longitude":-80.698889},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1402},"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":"2026-10-17T05:35:58.500035+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":"3101963","name":"Bonds Gravel Pit"},"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":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|M00174|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07046","name":"Pless Brothers Gravel Company"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1984-03-01","validTo":"1987-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L07046|1984-03-01|1987-03-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04924","name":"Henry L  Pless et al"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1984-03-01","validTo":"1987-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|M04924|1984-03-01|1987-03-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04924","name":"Henry L  Pless et al"},"object":{"type":"operator","id":"L07046","name":"Pless Brothers Gravel Company"},"validFrom":"1984-03-01","validTo":"1987-03-31","current":false,"derived":true,"evidenceMineId":"3101963","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L07046|1984-03-01|M04924|1984-03-01|133274"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09647","name":"Bonds Gravel Pit"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1987-04-01","validTo":"1991-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L09647|1987-04-01|1991-05-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07565","name":"Ralph C  Bonds  et al"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1987-04-01","validTo":"1991-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|M07565|1987-04-01|1991-05-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07565","name":"Ralph C  Bonds  et al"},"object":{"type":"operator","id":"L09647","name":"Bonds Gravel Pit"},"validFrom":"1987-04-01","validTo":"1991-05-31","current":false,"derived":true,"evidenceMineId":"3101963","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L09647|1987-04-01|M07565|1987-04-01|141547"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"1991-06-01","validTo":"2005-05-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L00208|1991-06-01|2005-05-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00174","name":"Martin Marietta Materials Inc"},"object":{"type":"operator","id":"L00208","name":"Martin Marietta Aggregates"},"validFrom":"1991-06-01","validTo":"2005-05-23","current":false,"derived":true,"evidenceMineId":"3101963","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L00208|1991-06-01|M00174|1950-01-01|106186"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16197","name":"Martin Marietta Materials, Inc."},"object":{"type":"mine","id":"3101963","name":"Bonds Gravel Pit"},"validFrom":"2005-05-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L16197|2005-05-24|"}},{"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":"2005-05-24","validTo":null,"current":true,"derived":true,"evidenceMineId":"3101963","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3101963|L16197|2005-05-24|M00174|1950-01-01|106187"}}],"coverage":{"historyRecords":4,"edgeCount":11,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":7,"firstDate":"2000-04-24","lastDate":"2022-07-12","metrics":{"daysLost":98,"injuries":7,"fatalities":0,"recentRows":1,"restrictedDays":260,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"71042","DOCUMENT_NO":"220222070023","ACCIDENT_DT":"07/12/2022","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Welder (non-shop)","NO_INJURIES":"1","DAYS_LOST":"6","NARRATIVE":"While performing crusher maintenance, employee stood on mid-rail of handrail and fell to lower level.","sourceDate":"2022-07-12"},{"SOURCE_ROW_NUMBER":"6663","DOCUMENT_NO":"220173320008","ACCIDENT_DT":"11/20/2017","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Rotary bucket excavator operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was exiting the rock breaker when employee missed a step and fell, ultimately breaking two bones in employee's wrist.","sourceDate":"2017-11-20"},{"SOURCE_ROW_NUMBER":"157218","DOCUMENT_NO":"220170200008","ACCIDENT_DT":"01/16/2017","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"1","NARRATIVE":"The employee was using a wrench to loosen wedge bolts that hold the bowl liner in the crusher.  The employee leveraged the wrench to release the bolt.  Immediately, EE felt a sharp pain in EE's left foot as EE's weight transitioned. An x-ray was performed and revealed a fracture of the fifth metatarsal bone in EE's left foot.","sourceDate":"2017-01-16"},{"SOURCE_ROW_NUMBER":"36755","DOCUMENT_NO":"220162320026","ACCIDENT_DT":"08/15/2016","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in pulling or pushing objects","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"After speaking with a customer in the yard, the injured employee climbed back into the loader's operator chair to continue working.  From the chair (in a sitting position) the employee reached for the door to pull it shut with right arm.  The door was not locked or latched.  While pulling the door shut, EE felt a sharp pain in lower back.","sourceDate":"2016-08-15"},{"SOURCE_ROW_NUMBER":"200061","DOCUMENT_NO":"220020280128","ACCIDENT_DT":"01/17/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","NARRATIVE":"INJURED & 2 CO-WORKERS WERE PUTTING PIECES OF TIN ON THE ROOF OF THE BUILDING. ONE WAS HANDING THE TIN TO OTHER WHO WAS IN THE BED OF THE TRUCK & HE WAS HANDING THEM TO INJURED (WHO WAS ON TOP OF THE CAB OF THE TEREX TRUCK). MOST OF THE PIECES WERE 8' IN LENGTH. INJURED HAD TURNED TO PUT ONE PIECE OF THE ROOF. HE TURNED TO GRAB THE NEXT PIECE THAT WAS 12'LONG & RAN INTO IT CUT NOSE","sourceDate":"2002-01-17"},{"SOURCE_ROW_NUMBER":"41002","DOCUMENT_NO":"220001360145","ACCIDENT_DT":"05/04/2000","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","NARRATIVE":"EMPLOYEE HAD GOTTEN OFF DOZER TO DO DAILY MAINTENANCE, WHEN HE TURNED TO WALK AWAY, HIS RIGHT FOOT WAS ON THE EDGE OF A SMALL RUT WHICH WAS SLIGHTLY DOWNHILL. HE LOST HIS BALANCE, TWISTING HI S RIGHT ANKLE, RESULTING IN A FRACTURE OF THE RIGHT ANKLE.","sourceDate":"2000-05-04"},{"SOURCE_ROW_NUMBER":"204443","DOCUMENT_NO":"220001220045","ACCIDENT_DT":"04/24/2000","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"88","NARRATIVE":"EMPLOYEE WAS DOING PRE-SHIFT INSPECTIION OF LOADER. WHEN HE WALKED BEHIND THE LOADER, HE SLIPPED IN A WET AREA AND FELL. EMPLOYEE TRIED TO CATCH HIMSELF WHILE FALLING, INJURING HIS LEFT SHO ULDER.","sourceDate":"2000-04-24"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1988-09-16","lastDate":"1988-09-16","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":67,"firstDate":"2000-03-20","lastDate":"2026-06-16","metrics":{"ss":9,"delinquent":67,"recentRows":3,"paidPenalty":12699,"proposedPenalty":12799,"currentAssessment":12799},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2966271","VIOLATION_NO":"9880765","ISSUE_DT":"06/16/2026","CFR_STANDARD_CD":"47.41(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-16"},{"SOURCE_ROW_NUMBER":"2938821","VIOLATION_NO":"9638085","ISSUE_DT":"09/18/2024","CFR_STANDARD_CD":"46.9(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"2938820","VIOLATION_NO":"9638084","ISSUE_DT":"09/17/2024","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"204.00","CURRENT_ASSESSMENT_AMT":"204.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"2608605","VIOLATION_NO":"9335798","ISSUE_DT":"06/11/2019","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"181.00","CURRENT_ASSESSMENT_AMT":"181.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-06-11"},{"SOURCE_ROW_NUMBER":"2337383","VIOLATION_NO":"9335763","ISSUE_DT":"12/11/2018","CFR_STANDARD_CD":"48.3(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":"2018-12-11"},{"SOURCE_ROW_NUMBER":"2337382","VIOLATION_NO":"9335761","ISSUE_DT":"12/03/2018","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"132.00","CURRENT_ASSESSMENT_AMT":"132.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-03"},{"SOURCE_ROW_NUMBER":"2337381","VIOLATION_NO":"9335760","ISSUE_DT":"12/03/2018","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":"2018-12-03"},{"SOURCE_ROW_NUMBER":"2337380","VIOLATION_NO":"9335759","ISSUE_DT":"12/03/2018","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-12-03"},{"SOURCE_ROW_NUMBER":"2523292","VIOLATION_NO":"9335676","ISSUE_DT":"06/13/2018","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-13"},{"SOURCE_ROW_NUMBER":"2400384","VIOLATION_NO":"8908809","ISSUE_DT":"08/10/2016","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-08-10"},{"SOURCE_ROW_NUMBER":"2337430","VIOLATION_NO":"8816426","ISSUE_DT":"12/09/2015","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"2337429","VIOLATION_NO":"8816425","ISSUE_DT":"12/09/2015","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2015-12-09"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2019-07-29","lastDate":"2019-07-29","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":121,"originalPenalty":121},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"425722","VIOLATION_NO":"9335763","DOCKET_NO":"SE 2019-0100","DECISION_DT":"07/29/2019","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2019-07-29"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":3,"firstDate":"2012-12-20","lastDate":"2012-12-20","metrics":{"linkedIssuances":3},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2018-12-11","lastDate":"2018-12-11","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":121,"proposedPenalty":121},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"159245","CITATION_NO":"9335763","CITATION_ISSUE_DT":"12/11/2018","DOCKET_NO":"SE 2019-0100","DECISION_DT":"07/29/2019","CFR_STANDARD_CODE":"48.3(a)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"121.00","DECISION_PENALTY_AMT":"121.00","sourceDate":"2018-12-11"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":869,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":12,"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":188,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":10,"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":4,"firstDate":"1984-03-01","lastDate":"2005-05-24","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":69,"firstDate":"2000-03-20","lastDate":"2026-06-15","metrics":{"inspectors":68,"recentRows":14,"onSiteHours":637.25,"inspectionHours":932.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"789736","EVENT_NO":"F01467D","INSPECTION_BEGIN_DT":"06/15/2026","INSPECTION_END_DT":"06/22/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.75","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2026-06-15"},{"SOURCE_ROW_NUMBER":"602247","EVENT_NO":"F014667","INSPECTION_BEGIN_DT":"01/12/2026","INSPECTION_END_DT":"01/14/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"17.25","sourceDate":"2026-01-12"},{"SOURCE_ROW_NUMBER":"539470","EVENT_NO":"F011075","INSPECTION_BEGIN_DT":"04/29/2025","INSPECTION_END_DT":"04/29/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"10.75","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"384528","EVENT_NO":"F01104F","INSPECTION_BEGIN_DT":"11/06/2024","INSPECTION_END_DT":"11/06/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2024-11-06"},{"SOURCE_ROW_NUMBER":"472127","EVENT_NO":"F00D112","INSPECTION_BEGIN_DT":"09/16/2024","INSPECTION_END_DT":"09/18/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.25","SUM_TOTAL_ON_SITE_HOURS":"17.75","sourceDate":"2024-09-16"},{"SOURCE_ROW_NUMBER":"141298","EVENT_NO":"6919323","INSPECTION_BEGIN_DT":"10/17/2023","INSPECTION_END_DT":"10/18/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.5","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2023-10-17"},{"SOURCE_ROW_NUMBER":"1033390","EVENT_NO":"6911958","INSPECTION_BEGIN_DT":"05/08/2023","INSPECTION_END_DT":"05/09/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.25","SUM_TOTAL_ON_SITE_HOURS":"17.75","sourceDate":"2023-05-08"},{"SOURCE_ROW_NUMBER":"514827","EVENT_NO":"6919158","INSPECTION_BEGIN_DT":"02/27/2023","INSPECTION_END_DT":"03/02/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.75","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2023-02-27"},{"SOURCE_ROW_NUMBER":"149232","EVENT_NO":"6911690","INSPECTION_BEGIN_DT":"08/16/2022","INSPECTION_END_DT":"08/17/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2022-08-16"},{"SOURCE_ROW_NUMBER":"291260","EVENT_NO":"6911648","INSPECTION_BEGIN_DT":"03/15/2022","INSPECTION_END_DT":"03/15/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2022-03-15"},{"SOURCE_ROW_NUMBER":"191350","EVENT_NO":"6911548","INSPECTION_BEGIN_DT":"02/15/2022","INSPECTION_END_DT":"02/16/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"13.25","sourceDate":"2022-02-15"},{"SOURCE_ROW_NUMBER":"1082939","EVENT_NO":"6911388","INSPECTION_BEGIN_DT":"09/22/2021","INSPECTION_END_DT":"09/22/2021","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":"2.75","sourceDate":"2021-09-22"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":24,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":4766,"employees":10,"production":0},"2002-Q3":{"hours":5389,"employees":8,"production":0},"2002-Q2":{"hours":5899,"employees":7,"production":0},"2002-Q1":{"hours":4653,"employees":7,"production":0},"2001-Q4":{"hours":3904,"employees":7,"production":0},"2001-Q3":{"hours":3647,"employees":7,"production":0},"2001-Q2":{"hours":3224,"employees":6,"production":0},"2001-Q1":{"hours":3286,"employees":7,"production":0},"2000-Q4":{"hours":3659,"employees":7,"production":0},"2000-Q3":{"hours":4434,"employees":9,"production":0},"2000-Q2":{"hours":4865,"employees":9,"production":0},"2000-Q1":{"hours":4304,"employees":8,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":37170,"employees":17,"production":0},"2018":{"hours":39735,"employees":16,"production":0},"2019":{"hours":37076,"employees":16,"production":0},"2020":{"hours":35464,"employees":17,"production":0},"2021":{"hours":33818,"employees":16,"production":0},"2022":{"hours":28162,"employees":12,"production":0},"2023":{"hours":32758,"employees":13,"production":0},"2024":{"hours":31405,"employees":13,"production":0},"2025":{"hours":27471,"employees":13,"production":0},"2026":{"hours":12644,"employees":12,"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":45,"firstDate":"2002-09-25","lastDate":"2026-01-13","metrics":{"recentRows":21,"actionTaken":45,"maxExposureRatio":0.73,"overExposureLimit":0,"exposureRatioTotal":1.61},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"307492","EVENT_NO":"F014667","SAMPLE_NO":"000000202600087100","SAMPLE_DATE":"01/13/2026","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":"2026-01-13"},{"SOURCE_ROW_NUMBER":"307491","EVENT_NO":"F014667","SAMPLE_NO":"000000202600087000","SAMPLE_DATE":"01/13/2026","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":"2026-01-13"},{"SOURCE_ROW_NUMBER":"307490","EVENT_NO":"F014667","SAMPLE_NO":"000000202600086900","SAMPLE_DATE":"01/13/2026","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-01-13"},{"SOURCE_ROW_NUMBER":"299000","EVENT_NO":"F011075","SAMPLE_NO":"000000202501788300","SAMPLE_DATE":"04/29/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"298999","EVENT_NO":"F011075","SAMPLE_NO":"000000202501788200","SAMPLE_DATE":"04/29/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Welder, etc.","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"298998","EVENT_NO":"F011075","SAMPLE_NO":"000000202501788100","SAMPLE_DATE":"04/29/2025","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":"2025-04-29"},{"SOURCE_ROW_NUMBER":"298804","EVENT_NO":"F011075","SAMPLE_NO":"000000202501788000","SAMPLE_DATE":"04/29/2025","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":"2025-04-29"},{"SOURCE_ROW_NUMBER":"298803","EVENT_NO":"F011075","SAMPLE_NO":"000000202501787900","SAMPLE_DATE":"04/29/2025","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.61","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-04-29"},{"SOURCE_ROW_NUMBER":"271206","EVENT_NO":"6911958","SAMPLE_NO":"000000202302075300","SAMPLE_DATE":"05/09/2023","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":"2023-05-09"},{"SOURCE_ROW_NUMBER":"271012","EVENT_NO":"6911958","SAMPLE_NO":"000000202302075200","SAMPLE_DATE":"05/09/2023","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-09"},{"SOURCE_ROW_NUMBER":"271011","EVENT_NO":"6911958","SAMPLE_NO":"000000202302075100","SAMPLE_DATE":"05/09/2023","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-05-09"},{"SOURCE_ROW_NUMBER":"271010","EVENT_NO":"6911958","SAMPLE_NO":"000000202302075000","SAMPLE_DATE":"05/09/2023","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":"2023-05-09"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":68,"firstDate":"2000-03-20","lastDate":"2026-06-16","metrics":{"ss":9,"amountDue":12799,"contested":0,"amountPaid":12699,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":12799},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1690714","VIOLATION_NO":"9880765","VIOLATION_ISSUE_DT":"06/16/2026","SIG_SUB":"N","PART_SECTION":"47.41(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/16/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-16"},{"SOURCE_ROW_NUMBER":"1690736","VIOLATION_NO":"9638085","VIOLATION_ISSUE_DT":"09/18/2024","SIG_SUB":"N","PART_SECTION":"46.9(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/18/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-18"},{"SOURCE_ROW_NUMBER":"1690735","VIOLATION_NO":"9638084","VIOLATION_ISSUE_DT":"09/17/2024","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/17/2024","PROPOSED_PENALTY":"204","AMOUNT_DUE":"204","AMOUNT_PAID":"204","CONTESTED_IND":"N","sourceDate":"2024-09-17"},{"SOURCE_ROW_NUMBER":"1690712","VIOLATION_NO":"9335798","VIOLATION_ISSUE_DT":"06/11/2019","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/11/2019","PROPOSED_PENALTY":"181","AMOUNT_DUE":"181","AMOUNT_PAID":"181","CONTESTED_IND":"N","sourceDate":"2019-06-11"},{"SOURCE_ROW_NUMBER":"1690757","VIOLATION_NO":"9335763","VIOLATION_ISSUE_DT":"12/11/2018","SIG_SUB":"N","PART_SECTION":"48.3(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"3","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/17/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-12-11"},{"SOURCE_ROW_NUMBER":"1690756","VIOLATION_NO":"9335761","VIOLATION_ISSUE_DT":"12/03/2018","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/03/2018","PROPOSED_PENALTY":"132","AMOUNT_DUE":"132","AMOUNT_PAID":"132","CONTESTED_IND":"N","sourceDate":"2018-12-03"},{"SOURCE_ROW_NUMBER":"1690755","VIOLATION_NO":"9335760","VIOLATION_ISSUE_DT":"12/03/2018","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":"12/03/2018","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2018-12-03"},{"SOURCE_ROW_NUMBER":"1690754","VIOLATION_NO":"9335759","VIOLATION_ISSUE_DT":"12/03/2018","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/03/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-12-03"},{"SOURCE_ROW_NUMBER":"1690713","VIOLATION_NO":"9335676","VIOLATION_ISSUE_DT":"06/13/2018","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/13/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-06-13"},{"SOURCE_ROW_NUMBER":"1690726","VIOLATION_NO":"8908809","VIOLATION_ISSUE_DT":"08/10/2016","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/10/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-08-10"},{"SOURCE_ROW_NUMBER":"1690760","VIOLATION_NO":"8816426","VIOLATION_ISSUE_DT":"12/09/2015","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/10/2015","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2015-12-09"},{"SOURCE_ROW_NUMBER":"1690759","VIOLATION_NO":"8816425","VIOLATION_ISSUE_DT":"12/09/2015","SIG_SUB":"N","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/10/2015","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2015-12-09"}]}],"safety":{"href":"/api/v1/mines/3101963/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3101963/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","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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","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":"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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Training plans; time of submission; where filed; information required; time for approval; method for disapproval; commencement of training; approval of instructors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-48/subpart-A/section-48.3","part":"48","subchapter":"H","subpart":"A","id":"48.3","citation":"30 CFR 48.3","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 48—TRAINING AND RETRAINING OF MINERS","subpartHeading":"","text":null,"occurrenceCount":1},{"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":"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":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":"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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3101963","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}