{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4503481","name":"Boulder Hill Pit","status":"Intermittent","status_date":"2026-05-08","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"WA","county":"Island","nearest_town":"Oak Harbor","operator_id":"L00797","operator_name":"Miles Sand & Gravel Company","controller_id":"M00659","controller_name":"Walt  Miles","district":"M7","office":"Kent WA Field Office","employees":3,"latitude":48.361667,"longitude":-122.603611},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":400},"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":"4503481","name":"Boulder Hill Pit"},"operator":{"type":"operator","id":"L00797","name":"Miles Sand & Gravel Company"},"controller":{"type":"controller","id":"M00659","name":"Walt  Miles"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00659","name":"Walt  Miles et al"},"object":{"type":"mine","id":"4503481","name":"Boulder Hill Pit"},"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":"4503481|M00659|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00659","name":"Walt  Miles et al"},"object":{"type":"mine","id":"4503481","name":"Boulder Hill Pit"},"validFrom":"1983-04-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503481|M00659|1983-04-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L06508","name":"Concrete Nor'West"},"object":{"type":"mine","id":"4503481","name":"Boulder Hill Pit"},"validFrom":"2001-05-01","validTo":"2016-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503481|L06508|2001-05-01|2016-05-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00659","name":"Walt  Miles et al"},"object":{"type":"operator","id":"L06508","name":"Concrete Nor'West"},"validFrom":"2001-05-01","validTo":"2016-05-31","current":false,"derived":true,"evidenceMineId":"4503481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503481|L06508|2001-05-01|M00659|1983-04-08|113956"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00797","name":"Miles Sand & Gravel Company"},"object":{"type":"mine","id":"4503481","name":"Boulder Hill Pit"},"validFrom":"2016-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503481|L00797|2016-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00659","name":"Walt  Miles et al"},"object":{"type":"operator","id":"L00797","name":"Miles Sand & Gravel Company"},"validFrom":"2016-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4503481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4503481|L00797|2016-06-01|M00659|1950-01-01|113934"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":4,"firstDate":"2005-07-26","lastDate":"2025-10-31","metrics":{"daysLost":3,"injuries":4,"fatalities":0,"recentRows":2,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"12085","DOCUMENT_NO":"220253170604","ACCIDENT_DT":"10/31/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Master mechanic, Foreman, Supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While cutting flashing, accidentally cut left hand with a razor knife.","sourceDate":"2025-10-31"},{"SOURCE_ROW_NUMBER":"37874","DOCUMENT_NO":"220250170001","ACCIDENT_DT":"01/15/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Opened the side panel on the loader and was punctured by the edge of the panel or the handle, resulting in a 2.5 cm cut on EE's right hand in between the thumb and first finger.  EE needed 3 stitches.","sourceDate":"2025-01-15"},{"SOURCE_ROW_NUMBER":"110721","DOCUMENT_NO":"220090340024","ACCIDENT_DT":"01/27/2009","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Injury reported to Safety Mgr. on or around 9/5/08 that his shoulder was sore.  He did not receive treatment at that time. No single incident was to blame. He didn't start receiving treatment until January 2009. He notified us on 1/27/09 that he was receiving treatment.","sourceDate":"2009-01-27"},{"SOURCE_ROW_NUMBER":"54959","DOCUMENT_NO":"220052170023","ACCIDENT_DT":"07/26/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"Employee was fueling his dump truck at our Boulder Hill pit in Oak Harbor, WA. While fueling, the employee was stung by a bee and passed out.","sourceDate":"2005-07-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-05-08","lastDate":"2026-05-08","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":43,"firstDate":"2001-05-23","lastDate":"2026-05-07","metrics":{"ss":6,"delinquent":42,"recentRows":11,"paidPenalty":4592,"proposedPenalty":4592,"currentAssessment":4592},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3036609","VIOLATION_NO":"5107363","ISSUE_DT":"05/07/2026","CFR_STANDARD_CD":"50.30(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":"2026-05-07"},{"SOURCE_ROW_NUMBER":"3036608","VIOLATION_NO":"5107362","ISSUE_DT":"05/07/2026","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-05-07"},{"SOURCE_ROW_NUMBER":"3015500","VIOLATION_NO":"5107259","ISSUE_DT":"12/09/2025","CFR_STANDARD_CD":"56.14205","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-12-09"},{"SOURCE_ROW_NUMBER":"2912040","VIOLATION_NO":"9688741","ISSUE_DT":"01/23/2025","CFR_STANDARD_CD":"56.14107(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":"2025-01-23"},{"SOURCE_ROW_NUMBER":"2771121","VIOLATION_NO":"9688137","ISSUE_DT":"03/13/2024","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2771120","VIOLATION_NO":"9688136","ISSUE_DT":"03/13/2024","CFR_STANDARD_CD":"56.14107(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":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2635168","VIOLATION_NO":"9683509","ISSUE_DT":"01/25/2023","CFR_STANDARD_CD":"56.11005","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-01-25"},{"SOURCE_ROW_NUMBER":"2574726","VIOLATION_NO":"9616294","ISSUE_DT":"11/09/2021","CFR_STANDARD_CD":"56.20003(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":"2021-11-09"},{"SOURCE_ROW_NUMBER":"2574595","VIOLATION_NO":"9505960","ISSUE_DT":"05/10/2021","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-10"},{"SOURCE_ROW_NUMBER":"2574594","VIOLATION_NO":"9505959","ISSUE_DT":"05/06/2021","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-06"},{"SOURCE_ROW_NUMBER":"2574593","VIOLATION_NO":"9505958","ISSUE_DT":"05/06/2021","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-05-06"},{"SOURCE_ROW_NUMBER":"2574467","VIOLATION_NO":"9505729","ISSUE_DT":"11/03/2020","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-11-03"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":3,"firstDate":"2007-03-15","lastDate":"2007-03-15","metrics":{"linkedIssuances":3},"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":2,"firstDate":"2001-05-01","lastDate":"2016-06-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":49,"firstDate":"2001-05-22","lastDate":"2026-05-06","metrics":{"inspectors":52,"recentRows":12,"onSiteHours":378.5,"inspectionHours":677.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"63799","EVENT_NO":"F03D37D","INSPECTION_BEGIN_DT":"05/06/2026","INSPECTION_END_DT":"05/07/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2026-05-06"},{"SOURCE_ROW_NUMBER":"920931","EVENT_NO":"F02AE58","INSPECTION_BEGIN_DT":"12/09/2025","INSPECTION_END_DT":"12/09/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.75","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2025-12-09"},{"SOURCE_ROW_NUMBER":"518464","EVENT_NO":"F015A18","INSPECTION_BEGIN_DT":"07/03/2025","INSPECTION_END_DT":"07/03/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2025-07-03"},{"SOURCE_ROW_NUMBER":"509502","EVENT_NO":"F0046AB","INSPECTION_BEGIN_DT":"01/21/2025","INSPECTION_END_DT":"01/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2025-01-21"},{"SOURCE_ROW_NUMBER":"1131916","EVENT_NO":"F0065AB","INSPECTION_BEGIN_DT":"06/06/2024","INSPECTION_END_DT":"06/06/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2024-06-06"},{"SOURCE_ROW_NUMBER":"298832","EVENT_NO":"6961368","INSPECTION_BEGIN_DT":"03/27/2024","INSPECTION_END_DT":"03/27/2024","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"174559","EVENT_NO":"6961360","INSPECTION_BEGIN_DT":"03/13/2024","INSPECTION_END_DT":"03/14/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"1002623","EVENT_NO":"6973235","INSPECTION_BEGIN_DT":"07/26/2023","INSPECTION_END_DT":"07/26/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2023-07-26"},{"SOURCE_ROW_NUMBER":"300677","EVENT_NO":"6871375","INSPECTION_BEGIN_DT":"01/25/2023","INSPECTION_END_DT":"01/25/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2023-01-25"},{"SOURCE_ROW_NUMBER":"590659","EVENT_NO":"6871305","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":"11.5","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2022-06-06"},{"SOURCE_ROW_NUMBER":"219103","EVENT_NO":"6825395","INSPECTION_BEGIN_DT":"11/08/2021","INSPECTION_END_DT":"11/09/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2021-11-08"},{"SOURCE_ROW_NUMBER":"281597","EVENT_NO":"6825350","INSPECTION_BEGIN_DT":"05/05/2021","INSPECTION_END_DT":"05/06/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2021-05-05"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":193,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":1447,"employees":4,"production":0},"2026-Q1":{"hours":1414,"employees":3,"production":0},"2025-Q4":{"hours":1409,"employees":3,"production":0},"2025-Q3":{"hours":2567,"employees":4,"production":0},"2025-Q2":{"hours":2282,"employees":4,"production":0},"2025-Q1":{"hours":3662,"employees":5,"production":0},"2024-Q4":{"hours":2019,"employees":4,"production":0},"2024-Q3":{"hours":1343,"employees":3,"production":0},"2024-Q2":{"hours":1024,"employees":2,"production":0},"2024-Q1":{"hours":1006,"employees":2,"production":0},"2023-Q4":{"hours":880,"employees":2,"production":0},"2023-Q3":{"hours":1104,"employees":2,"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":51,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":9247,"employees":5,"production":0},"2018":{"hours":6884,"employees":3,"production":0},"2019":{"hours":5943,"employees":3,"production":0},"2020":{"hours":4701,"employees":3,"production":0},"2021":{"hours":2389,"employees":2,"production":0},"2022":{"hours":4034,"employees":3,"production":0},"2023":{"hours":3744,"employees":2,"production":0},"2024":{"hours":5392,"employees":3,"production":0},"2025":{"hours":9920,"employees":4,"production":0},"2026":{"hours":2861,"employees":4,"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":10,"firstDate":"2002-02-26","lastDate":"2026-05-07","metrics":{"recentRows":4,"actionTaken":10,"maxExposureRatio":0.86,"overExposureLimit":0,"exposureRatioTotal":0.86},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"312611","EVENT_NO":"F03D37D","SAMPLE_NO":"000000202601944100","SAMPLE_DATE":"05/07/2026","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":"2026-05-07"},{"SOURCE_ROW_NUMBER":"312610","EVENT_NO":"F03D37D","SAMPLE_NO":"000000202601944000","SAMPLE_DATE":"05/07/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-05-07"},{"SOURCE_ROW_NUMBER":"312609","EVENT_NO":"F03D37D","SAMPLE_NO":"000000202601943900","SAMPLE_DATE":"05/07/2026","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":"2026-05-07"},{"SOURCE_ROW_NUMBER":"248793","EVENT_NO":"6825350","SAMPLE_NO":"000000202101915200","SAMPLE_DATE":"05/06/2021","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":"2021-05-06"},{"SOURCE_ROW_NUMBER":"188636","EVENT_NO":"6662942","SAMPLE_NO":"000000201602689900","SAMPLE_DATE":"04/27/2016","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-04-27"},{"SOURCE_ROW_NUMBER":"188635","EVENT_NO":"6662942","SAMPLE_NO":"000000201602689800","SAMPLE_DATE":"04/27/2016","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-04-27"},{"SOURCE_ROW_NUMBER":"137122","EVENT_NO":"1154424","SAMPLE_NO":"000000201201668000","SAMPLE_DATE":"02/08/2012","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":"2012-02-08"},{"SOURCE_ROW_NUMBER":"1930","EVENT_NO":"0816132","SAMPLE_NO":"000000200201222800","SAMPLE_DATE":"02/26/2002","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":"2002-02-26"},{"SOURCE_ROW_NUMBER":"1929","EVENT_NO":"0816132","SAMPLE_NO":"000000200201222700","SAMPLE_DATE":"02/26/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.49","EXPOSURE_LIMIT":"0000.57","C_OVER_E":"00.86","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-02-26"},{"SOURCE_ROW_NUMBER":"1928","EVENT_NO":"0816132","SAMPLE_NO":"000000200201222600","SAMPLE_DATE":"02/26/2002","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":"2002-02-26"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":43,"firstDate":"2001-05-23","lastDate":"2026-05-07","metrics":{"ss":6,"amountDue":4592,"contested":0,"amountPaid":4592,"recentRows":11,"section104d":0,"unterminated":0,"proposedPenalty":4592},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2475131","VIOLATION_NO":"5107363","VIOLATION_ISSUE_DT":"05/07/2026","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-05-07"},{"SOURCE_ROW_NUMBER":"2475130","VIOLATION_NO":"5107362","VIOLATION_ISSUE_DT":"05/07/2026","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-05-07"},{"SOURCE_ROW_NUMBER":"2475151","VIOLATION_NO":"5107259","VIOLATION_ISSUE_DT":"12/09/2025","SIG_SUB":"N","PART_SECTION":"56.14205","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/09/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-12-09"},{"SOURCE_ROW_NUMBER":"2475112","VIOLATION_NO":"9688741","VIOLATION_ISSUE_DT":"01/23/2025","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/23/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-01-23"},{"SOURCE_ROW_NUMBER":"2475126","VIOLATION_NO":"9688137","VIOLATION_ISSUE_DT":"03/13/2024","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/14/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2475125","VIOLATION_NO":"9688136","VIOLATION_ISSUE_DT":"03/13/2024","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/14/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-13"},{"SOURCE_ROW_NUMBER":"2475113","VIOLATION_NO":"9683509","VIOLATION_ISSUE_DT":"01/25/2023","SIG_SUB":"N","PART_SECTION":"56.11005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/25/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-01-25"},{"SOURCE_ROW_NUMBER":"2475145","VIOLATION_NO":"9616294","VIOLATION_ISSUE_DT":"11/09/2021","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/09/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-11-09"},{"SOURCE_ROW_NUMBER":"2475129","VIOLATION_NO":"9505960","VIOLATION_ISSUE_DT":"05/10/2021","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/10/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-10"},{"SOURCE_ROW_NUMBER":"2475128","VIOLATION_NO":"9505959","VIOLATION_ISSUE_DT":"05/06/2021","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-06"},{"SOURCE_ROW_NUMBER":"2475127","VIOLATION_NO":"9505958","VIOLATION_ISSUE_DT":"05/06/2021","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/06/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-05-06"},{"SOURCE_ROW_NUMBER":"2475143","VIOLATION_NO":"9505729","VIOLATION_ISSUE_DT":"11/03/2020","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/03/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-11-03"}]}],"safety":{"href":"/api/v1/mines/4503481/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4503481/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":"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":"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":"Machinery, equipment, and tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14205","part":"56","subchapter":"K","subpart":"M","id":"56.14205","citation":"30 CFR 56.14205","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":"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":2},{"chapter":"I","heading":"Inspection and cover plates.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12032","part":"56","subchapter":"K","subpart":"K","id":"56.12032","citation":"30 CFR 56.12032","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Fixed ladder anchorage and toe clearance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11005","part":"56","subchapter":"K","subpart":"J","id":"56.11005","citation":"30 CFR 56.11005","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":1},{"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":"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":"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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":"4503481","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}