{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0202933","name":"AVONDALE PLANT","status":"Temporarily Idled","status_date":"2026-08-24","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"AZ","county":"Maricopa","nearest_town":"Avondale","operator_id":"L16645","operator_name":"CalMat Co","controller_id":"0071891","controller_name":"Vulcan Materials Company","district":"C09","office":"Mesa South AZ Field Office","employees":0,"latitude":32.398333,"longitude":-112.341389},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":746},"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":"0202933","name":"AVONDALE PLANT"},"operator":{"type":"operator","id":"L16645","name":"CalMat Co"},"controller":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"mine","id":"0202933","name":"AVONDALE PLANT"},"validFrom":"1999-01-06","validTo":"2007-11-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|M00024|1999-01-06|2007-11-15"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12596","name":"William R  Pulice Et Al"},"object":{"type":"mine","id":"0202933","name":"AVONDALE PLANT"},"validFrom":"1999-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|M12596|1999-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16464","name":"New West Materials LLC"},"object":{"type":"mine","id":"0202933","name":"AVONDALE PLANT"},"validFrom":"2001-05-01","validTo":"2005-02-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|L16464|2001-05-01|2005-02-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12596","name":"William R  Pulice Et Al"},"object":{"type":"operator","id":"L16464","name":"New West Materials LLC"},"validFrom":"2001-05-01","validTo":"2005-02-27","current":false,"derived":true,"evidenceMineId":"0202933","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|L16464|2001-05-01|M12596|1999-05-01|154102"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16645","name":"CalMat Co"},"object":{"type":"mine","id":"0202933","name":"AVONDALE PLANT"},"validFrom":"2005-02-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|L16645|2005-02-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00024","name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)"},"object":{"type":"operator","id":"L16645","name":"CalMat Co"},"validFrom":"2005-02-28","validTo":"2007-11-15","current":false,"derived":true,"evidenceMineId":"0202933","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|L16645|2005-02-28|M00024|1999-01-06|102006"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"mine","id":"0202933","name":"AVONDALE PLANT"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|0071891|2007-11-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0071891","name":"Vulcan Materials Company"},"object":{"type":"operator","id":"L16645","name":"CalMat Co"},"validFrom":"2007-11-16","validTo":null,"current":true,"derived":true,"evidenceMineId":"0202933","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202933|L16645|2005-02-28|0071891|2007-11-16|10558"}}],"coverage":{"historyRecords":3,"edgeCount":8,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":8,"firstDate":"2005-06-24","lastDate":"2022-03-16","metrics":{"daysLost":23,"injuries":8,"fatalities":0,"recentRows":1,"restrictedDays":109,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"107537","DOCUMENT_NO":"220220840007","ACCIDENT_DT":"03/16/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Dry screening plant operator, Screen house operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"An EE exited the area under the main primary feeder and lost footing and fell on the loose material sloping alongside the feeder sustaining a first aid only injury. On 03/23/22 the EE wanted to have the shoulder checked at a clinic. X-Rays were taken and revealed a fractured collar bone and two fractured ribs. EE was released to return to work with restrictions.","sourceDate":"2022-03-16"},{"SOURCE_ROW_NUMBER":"69032","DOCUMENT_NO":"220191120015","ACCIDENT_DT":"04/08/2019","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Injured Employee felt pain in back after lifting two 50 lb sandbags.","sourceDate":"2019-04-08"},{"SOURCE_ROW_NUMBER":"94767","DOCUMENT_NO":"220083220015","ACCIDENT_DT":"11/04/2008","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"STEPPING OR KNEELING ON OBJECT","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"23","NARRATIVE":"On second day of employment, the employee stated that while stepping onto the scale strained his back.","sourceDate":"2008-11-04"},{"SOURCE_ROW_NUMBER":"168010","DOCUMENT_NO":"220071940019","ACCIDENT_DT":"07/10/2007","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The employee went to the company doctor on 7/10/2007 and was placed on restricted duty. While chipping a weld, using a chipping hammer, a piece of hot slag bounced into the employee's left eye, resulting in a corneal burn to L-eye.","sourceDate":"2007-07-10"},{"SOURCE_ROW_NUMBER":"193748","DOCUMENT_NO":"220063560041","ACCIDENT_DT":"11/29/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Received a laceration to right arm from falling inside an air duct that was slick with dust from the filter house.","sourceDate":"2006-11-29"},{"SOURCE_ROW_NUMBER":"43250","DOCUMENT_NO":"220063380013","ACCIDENT_DT":"11/28/2006","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"After doing pre-shift inspection, employee climbed on top of his loader to get into cab and then felt a pain in his back.","sourceDate":"2006-11-28"},{"SOURCE_ROW_NUMBER":"193749","DOCUMENT_NO":"220053110017","ACCIDENT_DT":"11/03/2005","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"EXPLODING VESSELS UNDER PRESSURE","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was attempting to remove the hydraulic lines from the hydraulic pump setup.  When he loosened a threaded line that was under pressure, the line blew and the force caused the employee to be struck with the wrench he was using to loosen the line.","sourceDate":"2005-11-03"},{"SOURCE_ROW_NUMBER":"142247","DOCUMENT_NO":"220051950012","ACCIDENT_DT":"06/24/2005","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Quality control technician, Laboratory technician, Laboratory assistant","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was rolling a cable reel and stepped on a loose decorative rock on the edge of the plant office lawn.  When he stepped on the rock, he lost his balance and in correcting for this loss of balance, overcompensated with his left foot, resulting in sprain to left foot.  Initially reported as first aid only.","sourceDate":"2005-06-24"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-08-24","lastDate":"2026-08-24","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":66,"firstDate":"2001-06-01","lastDate":"2024-09-05","metrics":{"ss":7,"delinquent":56,"recentRows":9,"paidPenalty":16152,"proposedPenalty":16152,"currentAssessment":16152},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2626885","VIOLATION_NO":"9909310","ISSUE_DT":"09/05/2024","CFR_STANDARD_CD":"56.4201(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"2626682","VIOLATION_NO":"9903347","ISSUE_DT":"10/18/2023","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"198.00","CURRENT_ASSESSMENT_AMT":"198.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-18"},{"SOURCE_ROW_NUMBER":"2761461","VIOLATION_NO":"9903418","ISSUE_DT":"07/25/2023","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"2761460","VIOLATION_NO":"9903417","ISSUE_DT":"07/25/2023","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"2761459","VIOLATION_NO":"9903416","ISSUE_DT":"07/25/2023","CFR_STANDARD_CD":"56.14100","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"2761057","VIOLATION_NO":"9726604","ISSUE_DT":"03/09/2023","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-09"},{"SOURCE_ROW_NUMBER":"2623810","VIOLATION_NO":"9651676","ISSUE_DT":"03/15/2022","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-03-15"},{"SOURCE_ROW_NUMBER":"2512651","VIOLATION_NO":"9473426","ISSUE_DT":"06/10/2021","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-06-10"},{"SOURCE_ROW_NUMBER":"2512592","VIOLATION_NO":"9473255","ISSUE_DT":"01/06/2021","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"172.00","CURRENT_ASSESSMENT_AMT":"172.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-06"},{"SOURCE_ROW_NUMBER":"2495729","VIOLATION_NO":"9345389","ISSUE_DT":"03/06/2020","CFR_STANDARD_CD":"50.20(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-03-06"},{"SOURCE_ROW_NUMBER":"2494900","VIOLATION_NO":"9344071","ISSUE_DT":"05/24/2018","CFR_STANDARD_CD":"56.14132(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"128.00","CURRENT_ASSESSMENT_AMT":"128.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-05-24"},{"SOURCE_ROW_NUMBER":"2494899","VIOLATION_NO":"9344070","ISSUE_DT":"05/24/2018","CFR_STANDARD_CD":"56.13010(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-05-24"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":14,"firstDate":"2001-06-14","lastDate":"2018-06-13","metrics":{"linkedIssuances":14},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":259,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":52,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":"2001-05-01","lastDate":"2005-02-28","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":45,"firstDate":"2001-06-01","lastDate":"2026-08-24","metrics":{"inspectors":49,"recentRows":13,"onSiteHours":326,"inspectionHours":589.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"794413","EVENT_NO":"F03B9B9","INSPECTION_BEGIN_DT":"08/24/2026","INSPECTION_END_DT":"08/25/2026","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2026-08-24"},{"SOURCE_ROW_NUMBER":"967924","EVENT_NO":"F00BD6B","INSPECTION_BEGIN_DT":"05/08/2025","INSPECTION_END_DT":"05/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2025-05-08"},{"SOURCE_ROW_NUMBER":"1025613","EVENT_NO":"F00BD52","INSPECTION_BEGIN_DT":"01/08/2025","INSPECTION_END_DT":"01/08/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2025-01-08"},{"SOURCE_ROW_NUMBER":"835582","EVENT_NO":"F009449","INSPECTION_BEGIN_DT":"09/19/2024","INSPECTION_END_DT":"09/23/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"9.25","sourceDate":"2024-09-19"},{"SOURCE_ROW_NUMBER":"937257","EVENT_NO":"6858580","INSPECTION_BEGIN_DT":"09/05/2024","INSPECTION_END_DT":"09/05/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"211585","EVENT_NO":"F009422","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":"1.25","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"1157289","EVENT_NO":"6858543","INSPECTION_BEGIN_DT":"10/18/2023","INSPECTION_END_DT":"10/19/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2023-10-18"},{"SOURCE_ROW_NUMBER":"567636","EVENT_NO":"6943320","INSPECTION_BEGIN_DT":"07/25/2023","INSPECTION_END_DT":"07/26/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"4.75","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"714672","EVENT_NO":"6943105","INSPECTION_BEGIN_DT":"03/09/2023","INSPECTION_END_DT":"03/13/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2023-03-09"},{"SOURCE_ROW_NUMBER":"1021362","EVENT_NO":"6858661","INSPECTION_BEGIN_DT":"08/10/2022","INSPECTION_END_DT":"08/10/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2022-08-10"},{"SOURCE_ROW_NUMBER":"192215","EVENT_NO":"6855877","INSPECTION_BEGIN_DT":"03/15/2022","INSPECTION_END_DT":"03/15/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2022-03-15"},{"SOURCE_ROW_NUMBER":"683247","EVENT_NO":"6786579","INSPECTION_BEGIN_DT":"06/10/2021","INSPECTION_END_DT":"06/11/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2021-06-10"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":169,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q1":{"hours":562,"employees":2,"production":0},"2025-Q4":{"hours":4021,"employees":11,"production":0},"2025-Q3":{"hours":7567,"employees":15,"production":0},"2025-Q2":{"hours":7044,"employees":12,"production":0},"2025-Q1":{"hours":6729,"employees":12,"production":0},"2024-Q4":{"hours":6599,"employees":11,"production":0},"2024-Q3":{"hours":6739,"employees":11,"production":0},"2024-Q2":{"hours":7724,"employees":13,"production":0},"2024-Q1":{"hours":7624,"employees":14,"production":0},"2023-Q4":{"hours":8182,"employees":13,"production":0},"2023-Q3":{"hours":7725,"employees":14,"production":0},"2023-Q2":{"hours":8865,"employees":14,"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":45,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":4289,"employees":8,"production":0},"2018":{"hours":28405,"employees":11,"production":0},"2019":{"hours":28648,"employees":11,"production":0},"2020":{"hours":29685,"employees":12,"production":0},"2021":{"hours":35816,"employees":16,"production":0},"2022":{"hours":36500,"employees":16,"production":0},"2023":{"hours":33310,"employees":14,"production":0},"2024":{"hours":28686,"employees":12,"production":0},"2025":{"hours":25361,"employees":12,"production":0},"2026":{"hours":562,"employees":2,"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":16,"firstDate":"2009-04-02","lastDate":"2024-09-19","metrics":{"recentRows":7,"actionTaken":16,"maxExposureRatio":0.36,"overExposureLimit":0,"exposureRatioTotal":0.58},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"290803","EVENT_NO":"F009449","SAMPLE_NO":"000000202403986000","SAMPLE_DATE":"09/19/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.58","C_OVER_E":"00.36","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-19"},{"SOURCE_ROW_NUMBER":"290802","EVENT_NO":"F009449","SAMPLE_NO":"000000202403985900","SAMPLE_DATE":"09/19/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-19"},{"SOURCE_ROW_NUMBER":"290801","EVENT_NO":"F009449","SAMPLE_NO":"000000202403985800","SAMPLE_DATE":"09/19/2024","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":"2024-09-19"},{"SOURCE_ROW_NUMBER":"290800","EVENT_NO":"F009449","SAMPLE_NO":"000000202403985700","SAMPLE_DATE":"09/19/2024","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":"2024-09-19"},{"SOURCE_ROW_NUMBER":"248925","EVENT_NO":"6786545","SAMPLE_NO":"000000202100051800","SAMPLE_DATE":"01/06/2021","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":"2021-01-06"},{"SOURCE_ROW_NUMBER":"248924","EVENT_NO":"6786545","SAMPLE_NO":"000000202100051700","SAMPLE_DATE":"01/06/2021","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-01-06"},{"SOURCE_ROW_NUMBER":"248923","EVENT_NO":"6786545","SAMPLE_NO":"000000202100051600","SAMPLE_DATE":"01/06/2021","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":"2021-01-06"},{"SOURCE_ROW_NUMBER":"233584","EVENT_NO":"6784627","SAMPLE_NO":"000000201905505100","SAMPLE_DATE":"09/25/2019","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":"2019-09-25"},{"SOURCE_ROW_NUMBER":"233583","EVENT_NO":"6784627","SAMPLE_NO":"000000201905505000","SAMPLE_DATE":"09/25/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-25"},{"SOURCE_ROW_NUMBER":"233582","EVENT_NO":"6784627","SAMPLE_NO":"000000201905504900","SAMPLE_DATE":"09/25/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-25"},{"SOURCE_ROW_NUMBER":"233581","EVENT_NO":"6784627","SAMPLE_NO":"000000201905504800","SAMPLE_DATE":"09/25/2019","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-09-25"},{"SOURCE_ROW_NUMBER":"77546","EVENT_NO":"1107910","SAMPLE_NO":"000000200903716300","SAMPLE_DATE":"04/02/2009","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":"2009-04-02"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":67,"firstDate":"2001-06-01","lastDate":"2024-09-05","metrics":{"ss":7,"amountDue":16152,"contested":0,"amountPaid":16152,"recentRows":9,"section104d":0,"unterminated":0,"proposedPenalty":16152},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"147752","VIOLATION_NO":"9909310","VIOLATION_ISSUE_DT":"09/05/2024","SIG_SUB":"N","PART_SECTION":"56.4201(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"09/05/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-09-05"},{"SOURCE_ROW_NUMBER":"147754","VIOLATION_NO":"9903347","VIOLATION_ISSUE_DT":"10/18/2023","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/18/2023","PROPOSED_PENALTY":"198","AMOUNT_DUE":"198","AMOUNT_PAID":"198","CONTESTED_IND":"N","sourceDate":"2023-10-18"},{"SOURCE_ROW_NUMBER":"147749","VIOLATION_NO":"9903418","VIOLATION_ISSUE_DT":"07/25/2023","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/25/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"147748","VIOLATION_NO":"9903417","VIOLATION_ISSUE_DT":"07/25/2023","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/25/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"147747","VIOLATION_NO":"9903416","VIOLATION_ISSUE_DT":"07/25/2023","SIG_SUB":"N","PART_SECTION":"56.14100","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/25/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-07-25"},{"SOURCE_ROW_NUMBER":"147713","VIOLATION_NO":"9726604","VIOLATION_ISSUE_DT":"03/09/2023","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/09/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-09"},{"SOURCE_ROW_NUMBER":"147714","VIOLATION_NO":"9651676","VIOLATION_ISSUE_DT":"03/15/2022","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/15/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-03-15"},{"SOURCE_ROW_NUMBER":"147736","VIOLATION_NO":"9473426","VIOLATION_ISSUE_DT":"06/10/2021","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/10/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-06-10"},{"SOURCE_ROW_NUMBER":"147691","VIOLATION_NO":"9473255","VIOLATION_ISSUE_DT":"01/06/2021","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/06/2021","PROPOSED_PENALTY":"172","AMOUNT_DUE":"172","AMOUNT_PAID":"172","CONTESTED_IND":"N","sourceDate":"2021-01-06"},{"SOURCE_ROW_NUMBER":"147712","VIOLATION_NO":"9345389","VIOLATION_ISSUE_DT":"03/06/2020","SIG_SUB":"N","PART_SECTION":"50.20(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/06/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-03-06"},{"SOURCE_ROW_NUMBER":"147718","VIOLATION_NO":"9344071","VIOLATION_ISSUE_DT":"05/24/2018","SIG_SUB":"N","PART_SECTION":"56.14132(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/06/2018","PROPOSED_PENALTY":"128","AMOUNT_DUE":"128","AMOUNT_PAID":"128","CONTESTED_IND":"N","sourceDate":"2018-05-24"},{"SOURCE_ROW_NUMBER":"147717","VIOLATION_NO":"9344070","VIOLATION_ISSUE_DT":"05/24/2018","SIG_SUB":"N","PART_SECTION":"56.13010(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/24/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-05-24"}]}],"safety":{"href":"/api/v1/mines/0202933/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0202933/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Inspection.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4201","part":"56","subchapter":"K","subpart":"C","id":"56.4201","citation":"30 CFR 56.4201","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","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":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Safety defects; examination, correction and records.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14100","part":"56","subchapter":"K","subpart":"M","id":"56.14100","citation":"30 CFR 56.14100","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"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":"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":"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":"Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-C/section-50.20","part":"50","subchapter":"I","subpart":"C","id":"50.20","citation":"30 CFR 50.20","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":"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":"Reciprocating-type air compressors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13010","part":"56","subchapter":"K","subpart":"L","id":"56.13010","citation":"30 CFR 56.13010","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":"0202933","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}