{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4500064","name":"Northport Limestone","status":"Intermittent","status_date":"2012-10-16","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"WA","county":"Stevens","nearest_town":"Northport","operator_id":"L00948","operator_name":"Hemphill Brothers Inc","controller_id":"M00808","controller_name":"Hemphill Brothers Inc","district":"M7","office":"Boise ID Field Office","employees":7,"latitude":48.895,"longitude":-117.798333},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":443},"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":"4500064","name":"Northport Limestone"},"operator":{"type":"operator","id":"L00948","name":"Hemphill Brothers Inc"},"controller":{"type":"controller","id":"M00808","name":"Hemphill Brothers Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00948","name":"Hemphill Brothers Inc"},"object":{"type":"mine","id":"4500064","name":"Northport Limestone"},"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":"4500064|L00948|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00808","name":"Hemphill Brothers Inc"},"object":{"type":"mine","id":"4500064","name":"Northport Limestone"},"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":"4500064|M00808|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00808","name":"Hemphill Brothers Inc"},"object":{"type":"operator","id":"L00948","name":"Hemphill Brothers Inc"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4500064","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4500064|L00948|1950-01-01|M00808|1950-01-01|114915"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2009-04-15","lastDate":"2025-02-17","metrics":{"daysLost":66,"injuries":4,"fatalities":0,"recentRows":3,"restrictedDays":24,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"132216","DOCUMENT_NO":"220253170025","ACCIDENT_DT":"02/17/2025","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee slipped on ice and landed on their right elbow, resulting in pain in their right shoulder.","sourceDate":"2025-02-17"},{"SOURCE_ROW_NUMBER":"33517","DOCUMENT_NO":"220240870001","ACCIDENT_DT":"03/06/2024","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Utility man, Shift tech, Service/Dump truck operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Loaded sand at vendor site. While tarping load on their dump truck, they mis-stepped and fell backwards on to ground.","sourceDate":"2024-03-06"},{"SOURCE_ROW_NUMBER":"261598","DOCUMENT_NO":"220222940004","ACCIDENT_DT":"10/13/2022","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"64","NARRATIVE":"Employee was delivering eco-blocks to plant with lowboy trailer. When releasing binder, it popped and struck employee in lower right leg causing injury.","sourceDate":"2022-10-13"},{"SOURCE_ROW_NUMBER":"24993","DOCUMENT_NO":"220091130034","ACCIDENT_DT":"04/15/2009","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Lying on right side under trailer, cutting with torch overhead","sourceDate":"2009-04-15"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2012-10-16","lastDate":"2012-10-16","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":56,"firstDate":"2000-03-15","lastDate":"2026-06-19","metrics":{"ss":8,"delinquent":53,"recentRows":2,"paidPenalty":6588,"proposedPenalty":6835,"currentAssessment":6588},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3035629","VIOLATION_NO":"5161649","ISSUE_DT":"06/19/2026","CFR_STANDARD_CD":"56.14103(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-19"},{"SOURCE_ROW_NUMBER":"2822071","VIOLATION_NO":"9256453","ISSUE_DT":"07/18/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-07-18"},{"SOURCE_ROW_NUMBER":"2582718","VIOLATION_NO":"9501762","ISSUE_DT":"10/27/2020","CFR_STANDARD_CD":"56.14132(b)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"351.00","CURRENT_ASSESSMENT_AMT":"351.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-10-27"},{"SOURCE_ROW_NUMBER":"2582717","VIOLATION_NO":"9501761","ISSUE_DT":"10/27/2020","CFR_STANDARD_CD":"56.14107(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":"2020-10-27"},{"SOURCE_ROW_NUMBER":"2570039","VIOLATION_NO":"9431092","ISSUE_DT":"04/03/2019","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":"2019-04-03"},{"SOURCE_ROW_NUMBER":"2417070","VIOLATION_NO":"8998570","ISSUE_DT":"11/14/2017","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-11-14"},{"SOURCE_ROW_NUMBER":"2197346","VIOLATION_NO":"8870962","ISSUE_DT":"01/06/2016","CFR_STANDARD_CD":"56.14101(a)(3)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-01-06"},{"SOURCE_ROW_NUMBER":"2197345","VIOLATION_NO":"8870961","ISSUE_DT":"01/06/2016","CFR_STANDARD_CD":"56.14206(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-01-06"},{"SOURCE_ROW_NUMBER":"2196499","VIOLATION_NO":"8784547","ISSUE_DT":"12/09/2014","CFR_STANDARD_CD":"56.11016","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"2191598","VIOLATION_NO":"8610539","ISSUE_DT":"04/22/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-22"},{"SOURCE_ROW_NUMBER":"2191372","VIOLATION_NO":"6384589","ISSUE_DT":"01/29/2013","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-01-29"},{"SOURCE_ROW_NUMBER":"2191371","VIOLATION_NO":"6384588","ISSUE_DT":"01/29/2013","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-01-29"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2010-01-06","lastDate":"2010-01-06","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":469,"originalPenalty":716},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"231001","VIOLATION_NO":"6443579","DOCKET_NO":"WEST 2009-95M","DECISION_DT":"01/06/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"176.00","DECISION_PENALTY_AMT":"176.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-01-06"},{"SOURCE_ROW_NUMBER":"29817","VIOLATION_NO":"6443589","DOCKET_NO":"WEST 2009-95M","DECISION_DT":"01/06/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"293.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-01-06"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":17,"firstDate":"2001-04-25","lastDate":"2003-04-22","metrics":{"linkedIssuances":17},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":2,"firstDate":"2008-08-19","lastDate":"2008-08-20","metrics":{"decisions":2,"ssChanged":0,"recentRows":0,"decisionPenalty":469,"proposedPenalty":716},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"404261","CITATION_NO":"6443589","CITATION_ISSUE_DT":"08/20/2008","DOCKET_NO":"WEST 2009-95M","DECISION_DT":"01/06/2010","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"540.00","DECISION_PENALTY_AMT":"293.00","sourceDate":"2008-08-20"},{"SOURCE_ROW_NUMBER":"10078","CITATION_NO":"6443579","CITATION_ISSUE_DT":"08/19/2008","DOCKET_NO":"WEST 2009-95M","DECISION_DT":"01/06/2010","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"176.00","DECISION_PENALTY_AMT":"176.00","sourceDate":"2008-08-19"}]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":30,"firstDate":"2000-03-15","lastDate":"2026-07-06","metrics":{"inspectors":32,"recentRows":7,"onSiteHours":188,"inspectionHours":472.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"973897","EVENT_NO":"F047352","INSPECTION_BEGIN_DT":"07/06/2026","INSPECTION_END_DT":"07/07/2026","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.75","SUM_TOTAL_ON_SITE_HOURS":"1.5","sourceDate":"2026-07-06"},{"SOURCE_ROW_NUMBER":"613313","EVENT_NO":"F03BD39","INSPECTION_BEGIN_DT":"06/19/2026","INSPECTION_END_DT":"06/19/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2026-06-19"},{"SOURCE_ROW_NUMBER":"15441","EVENT_NO":"6880744","INSPECTION_BEGIN_DT":"05/07/2025","INSPECTION_END_DT":"05/07/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2025-05-07"},{"SOURCE_ROW_NUMBER":"640600","EVENT_NO":"6245919","INSPECTION_BEGIN_DT":"05/30/2024","INSPECTION_END_DT":"05/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.25","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"960496","EVENT_NO":"6877420","INSPECTION_BEGIN_DT":"07/14/2023","INSPECTION_END_DT":"07/14/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2023-07-14"},{"SOURCE_ROW_NUMBER":"780641","EVENT_NO":"6971467","INSPECTION_BEGIN_DT":"06/13/2023","INSPECTION_END_DT":"06/13/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2023-06-13"},{"SOURCE_ROW_NUMBER":"649253","EVENT_NO":"7014251","INSPECTION_BEGIN_DT":"07/18/2022","INSPECTION_END_DT":"07/18/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2022-07-18"},{"SOURCE_ROW_NUMBER":"1156708","EVENT_NO":"6830117","INSPECTION_BEGIN_DT":"10/26/2020","INSPECTION_END_DT":"10/27/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"6.75","sourceDate":"2020-10-26"},{"SOURCE_ROW_NUMBER":"1030837","EVENT_NO":"6829786","INSPECTION_BEGIN_DT":"03/24/2020","INSPECTION_END_DT":"03/24/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2020-03-24"},{"SOURCE_ROW_NUMBER":"577310","EVENT_NO":"6823172","INSPECTION_BEGIN_DT":"04/03/2019","INSPECTION_END_DT":"04/03/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.5","SUM_TOTAL_ON_SITE_HOURS":"9.5","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"1027380","EVENT_NO":"6725914","INSPECTION_BEGIN_DT":"11/13/2017","INSPECTION_END_DT":"11/14/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2017-11-13"},{"SOURCE_ROW_NUMBER":"427116","EVENT_NO":"6725468","INSPECTION_BEGIN_DT":"02/28/2017","INSPECTION_END_DT":"02/28/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"24","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2017-02-28"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":208,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":987,"employees":12,"production":0},"2026-Q1":{"hours":3237,"employees":16,"production":0},"2025-Q4":{"hours":2278,"employees":16,"production":0},"2025-Q3":{"hours":568,"employees":2,"production":0},"2025-Q2":{"hours":1272,"employees":14,"production":0},"2025-Q1":{"hours":3447,"employees":14,"production":0},"2024-Q4":{"hours":2453,"employees":20,"production":0},"2024-Q3":{"hours":675,"employees":3,"production":0},"2024-Q2":{"hours":1069,"employees":14,"production":0},"2024-Q1":{"hours":3372,"employees":18,"production":0},"2023-Q4":{"hours":2358,"employees":20,"production":0},"2023-Q3":{"hours":1024,"employees":12,"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":5219,"employees":12,"production":0},"2018":{"hours":5593,"employees":14,"production":0},"2019":{"hours":5193,"employees":16,"production":0},"2020":{"hours":8488,"employees":14,"production":0},"2021":{"hours":7968,"employees":16,"production":0},"2022":{"hours":9157,"employees":16,"production":0},"2023":{"hours":9407,"employees":22,"production":0},"2024":{"hours":7569,"employees":16,"production":0},"2025":{"hours":7565,"employees":13,"production":0},"2026":{"hours":4224,"employees":14,"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":11,"firstDate":"2003-04-10","lastDate":"2019-04-03","metrics":{"recentRows":0,"actionTaken":11,"maxExposureRatio":0.02,"overExposureLimit":0,"exposureRatioTotal":0.08},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"226763","EVENT_NO":"6823172","SAMPLE_NO":"000000201901835200","SAMPLE_DATE":"04/03/2019","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.36","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"226762","EVENT_NO":"6823172","SAMPLE_NO":"000000201901835100","SAMPLE_DATE":"04/03/2019","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":"2019-04-03"},{"SOURCE_ROW_NUMBER":"226761","EVENT_NO":"6823172","SAMPLE_NO":"000000201901835000","SAMPLE_DATE":"04/03/2019","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":"2019-04-03"},{"SOURCE_ROW_NUMBER":"194603","EVENT_NO":"6596051","SAMPLE_NO":"000000201410540800","SAMPLE_DATE":"12/09/2014","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"194602","EVENT_NO":"6596051","SAMPLE_NO":"000000201410540700","SAMPLE_DATE":"12/09/2014","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"194601","EVENT_NO":"6596051","SAMPLE_NO":"000000201410540600","SAMPLE_DATE":"12/09/2014","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Drill Operator, Rotary Air","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"166545","EVENT_NO":"6593237","SAMPLE_NO":"000000201300833800","SAMPLE_DATE":"01/30/2013","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":"2013-01-30"},{"SOURCE_ROW_NUMBER":"166544","EVENT_NO":"6593237","SAMPLE_NO":"000000201300833700","SAMPLE_DATE":"01/30/2013","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":"2013-01-30"},{"SOURCE_ROW_NUMBER":"47672","EVENT_NO":"1116516","SAMPLE_NO":"000000200303098800","SAMPLE_DATE":"04/10/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-10"},{"SOURCE_ROW_NUMBER":"47671","EVENT_NO":"1116516","SAMPLE_NO":"000000200303098700","SAMPLE_DATE":"04/10/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.13","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.01","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-10"},{"SOURCE_ROW_NUMBER":"47670","EVENT_NO":"1116516","SAMPLE_NO":"000000200303098600","SAMPLE_DATE":"04/10/2003","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2003-04-10"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":56,"firstDate":"2000-03-15","lastDate":"2026-06-19","metrics":{"ss":8,"amountDue":6588,"contested":2,"amountPaid":6588,"recentRows":2,"section104d":0,"unterminated":0,"proposedPenalty":6835},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2447588","VIOLATION_NO":"5161649","VIOLATION_ISSUE_DT":"06/19/2026","SIG_SUB":"N","PART_SECTION":"56.14103(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/07/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-19"},{"SOURCE_ROW_NUMBER":"2447589","VIOLATION_NO":"9256453","VIOLATION_ISSUE_DT":"07/18/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/18/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-07-18"},{"SOURCE_ROW_NUMBER":"2447611","VIOLATION_NO":"9501762","VIOLATION_ISSUE_DT":"10/27/2020","SIG_SUB":"Y","PART_SECTION":"56.14132(b)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/27/2020","PROPOSED_PENALTY":"351","AMOUNT_DUE":"351","AMOUNT_PAID":"351","CONTESTED_IND":"N","sourceDate":"2020-10-27"},{"SOURCE_ROW_NUMBER":"2447610","VIOLATION_NO":"9501761","VIOLATION_ISSUE_DT":"10/27/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/27/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-10-27"},{"SOURCE_ROW_NUMBER":"2447567","VIOLATION_NO":"9431092","VIOLATION_ISSUE_DT":"04/03/2019","SIG_SUB":"N","PART_SECTION":"56.4201(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/09/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-04-03"},{"SOURCE_ROW_NUMBER":"2447612","VIOLATION_NO":"8998570","VIOLATION_ISSUE_DT":"11/14/2017","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/14/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-11-14"},{"SOURCE_ROW_NUMBER":"2447559","VIOLATION_NO":"8870962","VIOLATION_ISSUE_DT":"01/06/2016","SIG_SUB":"Y","PART_SECTION":"56.14101(a)(3)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/06/2016","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2016-01-06"},{"SOURCE_ROW_NUMBER":"2447558","VIOLATION_NO":"8870961","VIOLATION_ISSUE_DT":"01/06/2016","SIG_SUB":"N","PART_SECTION":"56.14206(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/06/2016","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2016-01-06"},{"SOURCE_ROW_NUMBER":"2447613","VIOLATION_NO":"8784547","VIOLATION_ISSUE_DT":"12/09/2014","SIG_SUB":"N","PART_SECTION":"56.11016","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/09/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-12-09"},{"SOURCE_ROW_NUMBER":"2447586","VIOLATION_NO":"8610539","VIOLATION_ISSUE_DT":"04/22/2014","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/23/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-04-22"},{"SOURCE_ROW_NUMBER":"2447561","VIOLATION_NO":"6384589","VIOLATION_ISSUE_DT":"01/29/2013","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-01-29"},{"SOURCE_ROW_NUMBER":"2447560","VIOLATION_NO":"6384588","VIOLATION_ISSUE_DT":"01/29/2013","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/29/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-01-29"}]}],"safety":{"href":"/api/v1/mines/4500064/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4500064/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":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","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":"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":"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.","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":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","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":"Securing movable parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14206","part":"56","subchapter":"K","subpart":"M","id":"56.14206","citation":"30 CFR 56.14206","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":"Snow and ice on walkways and travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11016","part":"56","subchapter":"K","subpart":"J","id":"56.11016","citation":"30 CFR 56.11016","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 can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","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":"4500064","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}