{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0401869","name":"Five Bridges Aggregate Plant","status":"Abandoned","status_date":"2026-03-31","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CA","county":"Inyo","nearest_town":"Bishop","operator_id":"L00039","operator_name":"Granite Construction Company","controller_id":"M00079","controller_name":"Granite Construction Inc","district":"M7","office":"San Bernardino CA Field Office","employees":0,"latitude":37.420278,"longitude":-118.403611},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":217},"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":"0401869","name":"Five Bridges Aggregate Plant"},"operator":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"controller":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"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":"0401869|M00079|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L36713","name":"Nikolaus & Nikolaus Inc"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"validFrom":"1950-01-01","validTo":"2001-05-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L36713|1950-01-01|2001-05-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M36432","name":"Dennis P  Nikolaus"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"validFrom":"1950-01-01","validTo":"2001-05-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|M36432|1950-01-01|2001-05-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M36432","name":"Dennis P  Nikolaus"},"object":{"type":"operator","id":"L36713","name":"Nikolaus & Nikolaus Inc"},"validFrom":"1950-01-01","validTo":"2001-05-07","current":false,"derived":true,"evidenceMineId":"0401869","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L36713|1950-01-01|M36432|1950-01-01|165527"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18502","name":"Intermountain Slurry Seal Inc"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"validFrom":"2001-05-08","validTo":"2009-04-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L18502|2001-05-08|2009-04-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"validFrom":"2001-05-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|M00079|2001-05-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"operator","id":"L18502","name":"Intermountain Slurry Seal Inc"},"validFrom":"2001-05-08","validTo":"2009-04-27","current":false,"derived":true,"evidenceMineId":"0401869","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L18502|2001-05-08|M00079|2001-05-08|103699"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"object":{"type":"mine","id":"0401869","name":"Five Bridges Aggregate Plant"},"validFrom":"2009-04-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L00039|2009-04-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00079","name":"Granite Construction Inc"},"object":{"type":"operator","id":"L00039","name":"Granite Construction Company"},"validFrom":"2009-04-28","validTo":null,"current":true,"derived":true,"evidenceMineId":"0401869","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0401869|L00039|2009-04-28|M00079|1950-01-01|103582"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":7,"firstDate":"2001-02-05","lastDate":"2005-06-22","metrics":{"daysLost":135,"injuries":7,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"17601","DOCUMENT_NO":"220051780076","ACCIDENT_DT":"06/22/2005","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"128","NARRATIVE":"EMPLOYEE MISSED A STEP WHILE GETTING INTO THE LOADER. HOLDING LADDER WITH RIGHT HAND HE PULLED SHOULDER.","sourceDate":"2005-06-22"},{"SOURCE_ROW_NUMBER":"202501","DOCUMENT_NO":"220021550025","ACCIDENT_DT":"05/29/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","NARRATIVE":"WINDY, OBJECT IN EYE.","sourceDate":"2002-05-29"},{"SOURCE_ROW_NUMBER":"262893","DOCUMENT_NO":"220020460043","ACCIDENT_DT":"02/08/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","NARRATIVE":"DIRT IN EYE WHILE WORKING ON CRUSHER.","sourceDate":"2002-02-08"},{"SOURCE_ROW_NUMBER":"73441","DOCUMENT_NO":"220020430013","ACCIDENT_DT":"01/30/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","NARRATIVE":"DIRT IN EYES WHILE WORKING ON SCRAPPER.","sourceDate":"2002-01-30"},{"SOURCE_ROW_NUMBER":"155288","DOCUMENT_NO":"220013100038","ACCIDENT_DT":"10/30/2001","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Truck driver","NO_INJURIES":"1","DAYS_LOST":"7","NARRATIVE":"WORKING ON PLANT, HE JUMPED TO THE GROUND, INJURING FOOT.","sourceDate":"2001-10-30"},{"SOURCE_ROW_NUMBER":"133590","DOCUMENT_NO":"220012880191","ACCIDENT_DT":"08/28/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","NARRATIVE":"SMASHED FINGER BETWEEN DRUM & BUCKET.","sourceDate":"2001-08-28"},{"SOURCE_ROW_NUMBER":"271358","DOCUMENT_NO":"220010510116","ACCIDENT_DT":"02/05/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","NARRATIVE":"STEPPED OFF STEP & TWISTED RIGHT ANKLE","sourceDate":"2001-02-05"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2026-03-31","lastDate":"2026-03-31","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":26,"firstDate":"2000-08-22","lastDate":"2024-06-04","metrics":{"ss":1,"delinquent":26,"recentRows":1,"paidPenalty":1906,"proposedPenalty":1906,"currentAssessment":1906},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2774028","VIOLATION_NO":"9509785","ISSUE_DT":"06/04/2024","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-06-04"},{"SOURCE_ROW_NUMBER":"473994","VIOLATION_NO":"6382142","ISSUE_DT":"01/11/2006","CFR_STANDARD_CD":"56.4201(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"473993","VIOLATION_NO":"6382141","ISSUE_DT":"01/11/2006","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"473992","VIOLATION_NO":"6382140","ISSUE_DT":"01/11/2006","CFR_STANDARD_CD":"56.4603(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"473991","VIOLATION_NO":"6382139","ISSUE_DT":"01/11/2006","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"473990","VIOLATION_NO":"6382138","ISSUE_DT":"01/11/2006","CFR_STANDARD_CD":"46.9(b)(5)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"472640","VIOLATION_NO":"6286524","ISSUE_DT":"04/08/2004","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"472639","VIOLATION_NO":"6286523","ISSUE_DT":"04/08/2004","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"472638","VIOLATION_NO":"6286522","ISSUE_DT":"04/08/2004","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"37044","VIOLATION_NO":"6340957","ISSUE_DT":"11/19/2002","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"399.00","CURRENT_ASSESSMENT_AMT":"399.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-19"},{"SOURCE_ROW_NUMBER":"37043","VIOLATION_NO":"6340956","ISSUE_DT":"11/19/2002","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-19"},{"SOURCE_ROW_NUMBER":"37042","VIOLATION_NO":"6340955","ISSUE_DT":"11/19/2002","CFR_STANDARD_CD":"56.16006","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"55.00","CURRENT_ASSESSMENT_AMT":"55.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2002-11-19"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2011-09-20","lastDate":"2011-09-20","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":0,"originalPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"65294","VIOLATION_NO":"8557849","DOCKET_NO":"WEST 2011-270M","DECISION_DT":"09/20/2011","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2011-09-20"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":1,"firstDate":"2024-09-06","lastDate":"2024-09-06","metrics":{"linkedIssuances":1},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2010-09-14","lastDate":"2010-09-14","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":0,"proposedPenalty":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"246621","CITATION_NO":"8557849","CITATION_ISSUE_DT":"09/14/2010","DOCKET_NO":"WEST 2011-270M","DECISION_DT":"09/20/2011","CFR_STANDARD_CODE":"56.1000","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":".00","sourceDate":"2010-09-14"}]},{"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":"1950-01-01","lastDate":"2009-04-28","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":15,"firstDate":"2000-08-22","lastDate":"2024-06-04","metrics":{"inspectors":16,"recentRows":1,"onSiteHours":120,"inspectionHours":212.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"272615","EVENT_NO":"6967128","INSPECTION_BEGIN_DT":"06/04/2024","INSPECTION_END_DT":"06/04/2024","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.25","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2024-06-04"},{"SOURCE_ROW_NUMBER":"635890","EVENT_NO":"6825539","INSPECTION_BEGIN_DT":"04/09/2019","INSPECTION_END_DT":"04/15/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2019-04-09"},{"SOURCE_ROW_NUMBER":"515659","EVENT_NO":"1149092","INSPECTION_BEGIN_DT":"09/14/2010","INSPECTION_END_DT":"09/14/2010","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.25","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2010-09-14"},{"SOURCE_ROW_NUMBER":"546133","EVENT_NO":"1137429","INSPECTION_BEGIN_DT":"10/22/2008","INSPECTION_END_DT":"10/22/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"3.75","sourceDate":"2008-10-22"},{"SOURCE_ROW_NUMBER":"797409","EVENT_NO":"1129848","INSPECTION_BEGIN_DT":"01/14/2008","INSPECTION_END_DT":"01/15/2008","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2008-01-14"},{"SOURCE_ROW_NUMBER":"387620","EVENT_NO":"1129386","INSPECTION_BEGIN_DT":"01/23/2007","INSPECTION_END_DT":"01/23/2007","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2007-01-23"},{"SOURCE_ROW_NUMBER":"683878","EVENT_NO":"1075727","INSPECTION_BEGIN_DT":"01/23/2006","INSPECTION_END_DT":"01/23/2006","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":".5","sourceDate":"2006-01-23"},{"SOURCE_ROW_NUMBER":"159218","EVENT_NO":"1075725","INSPECTION_BEGIN_DT":"01/11/2006","INSPECTION_END_DT":"01/12/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22.75","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"461663","EVENT_NO":"1075547","INSPECTION_BEGIN_DT":"09/28/2005","INSPECTION_END_DT":"09/29/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2005-09-28"},{"SOURCE_ROW_NUMBER":"1159354","EVENT_NO":"1075031","INSPECTION_BEGIN_DT":"04/08/2004","INSPECTION_END_DT":"04/08/2004","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"26","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"753078","EVENT_NO":"0629997","INSPECTION_BEGIN_DT":"11/19/2002","INSPECTION_END_DT":"11/20/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"18","sourceDate":"2002-11-19"},{"SOURCE_ROW_NUMBER":"277109","EVENT_NO":"0623015","INSPECTION_BEGIN_DT":"08/08/2002","INSPECTION_END_DT":"08/08/2002","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2002-08-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":100,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q1":{"hours":3859,"employees":7,"production":0},"2025-Q4":{"hours":405,"employees":3,"production":0},"2024-Q2":{"hours":2464,"employees":5,"production":0},"2020-Q2":{"hours":2011,"employees":4,"production":0},"2020-Q1":{"hours":735,"employees":2,"production":0},"2019-Q2":{"hours":371,"employees":1,"production":0},"2019-Q1":{"hours":187,"employees":1,"production":0},"2018-Q4":{"hours":644,"employees":2,"production":0},"2018-Q3":{"hours":715,"employees":2,"production":0},"2018-Q2":{"hours":274,"employees":1,"production":0},"2011-Q2":{"hours":629,"employees":1,"production":0},"2011-Q1":{"hours":3034,"employees":7,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":30,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008":{"hours":15304,"employees":12,"production":0},"2009":{"hours":6689,"employees":8,"production":0},"2010":{"hours":920,"employees":2,"production":0},"2011":{"hours":3663,"employees":5,"production":0},"2018":{"hours":1633,"employees":2,"production":0},"2019":{"hours":558,"employees":1,"production":0},"2020":{"hours":2746,"employees":3,"production":0},"2024":{"hours":2464,"employees":5,"production":0},"2025":{"hours":405,"employees":3,"production":0},"2026":{"hours":3859,"employees":7,"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":5,"firstDate":"2000-08-23","lastDate":"2019-04-15","metrics":{"recentRows":0,"actionTaken":5,"maxExposureRatio":0.2,"overExposureLimit":0,"exposureRatioTotal":0.42},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"224245","EVENT_NO":"6825539","SAMPLE_NO":"000000201902046600","SAMPLE_DATE":"04/15/2019","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":"2019-04-15"},{"SOURCE_ROW_NUMBER":"13328","EVENT_NO":"0623095","SAMPLE_NO":"000000200205078700","SAMPLE_DATE":"06/25/2002","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Scraper Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-06-25"},{"SOURCE_ROW_NUMBER":"13327","EVENT_NO":"0623095","SAMPLE_NO":"000000200205078600","SAMPLE_DATE":"06/25/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.92","C_OVER_E":"00.20","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-06-25"},{"SOURCE_ROW_NUMBER":"202019","EVENT_NO":"0653653","SAMPLE_NO":"800000200000114600","SAMPLE_DATE":"08/23/2000","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-08-23"},{"SOURCE_ROW_NUMBER":"202018","EVENT_NO":"0653653","SAMPLE_NO":"800000200000114500","SAMPLE_DATE":"08/23/2000","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0001.40","C_OVER_E":"00.20","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2000-08-23"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":26,"firstDate":"2000-08-22","lastDate":"2024-06-04","metrics":{"ss":1,"amountDue":1906,"contested":0,"amountPaid":1906,"recentRows":1,"section104d":0,"unterminated":0,"proposedPenalty":1906},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"219935","VIOLATION_NO":"9509785","VIOLATION_ISSUE_DT":"06/04/2024","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/04/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-06-04"},{"SOURCE_ROW_NUMBER":"219931","VIOLATION_NO":"6382142","VIOLATION_ISSUE_DT":"01/11/2006","SIG_SUB":"N","PART_SECTION":"56.4201(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/12/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"219930","VIOLATION_NO":"6382141","VIOLATION_ISSUE_DT":"01/11/2006","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/23/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"219929","VIOLATION_NO":"6382140","VIOLATION_ISSUE_DT":"01/11/2006","SIG_SUB":"N","PART_SECTION":"56.4603(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/11/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"219928","VIOLATION_NO":"6382139","VIOLATION_ISSUE_DT":"01/11/2006","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/11/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"219927","VIOLATION_NO":"6382138","VIOLATION_ISSUE_DT":"01/11/2006","SIG_SUB":"N","PART_SECTION":"46.9(b)(5)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/11/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-01-11"},{"SOURCE_ROW_NUMBER":"219934","VIOLATION_NO":"6286524","VIOLATION_ISSUE_DT":"04/08/2004","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/08/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"219933","VIOLATION_NO":"6286523","VIOLATION_ISSUE_DT":"04/08/2004","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/08/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"219932","VIOLATION_NO":"6286522","VIOLATION_ISSUE_DT":"04/08/2004","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/08/2004","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2004-04-08"},{"SOURCE_ROW_NUMBER":"219952","VIOLATION_NO":"6340957","VIOLATION_ISSUE_DT":"11/19/2002","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/19/2002","PROPOSED_PENALTY":"399","AMOUNT_DUE":"399","AMOUNT_PAID":"399","CONTESTED_IND":"N","sourceDate":"2002-11-19"},{"SOURCE_ROW_NUMBER":"219951","VIOLATION_NO":"6340956","VIOLATION_ISSUE_DT":"11/19/2002","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/19/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-11-19"},{"SOURCE_ROW_NUMBER":"219950","VIOLATION_NO":"6340955","VIOLATION_ISSUE_DT":"11/19/2002","SIG_SUB":"N","PART_SECTION":"56.16006","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/19/2002","PROPOSED_PENALTY":"55","AMOUNT_DUE":"55","AMOUNT_PAID":"55","CONTESTED_IND":"N","sourceDate":"2002-11-19"}]}],"safety":{"href":"/api/v1/mines/0401869/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0401869/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":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","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":"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":3},{"chapter":"I","heading":"Closure of valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4603","part":"56","subchapter":"K","subpart":"C","id":"56.4603","citation":"30 CFR 56.4603","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":"Records of training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.9","part":"46","subchapter":"H","subpart":"","id":"46.9","citation":"30 CFR 46.9","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":"Protection of gas cylinder valves.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-O/section-56.16006","part":"56","subchapter":"K","subpart":"O","id":"56.16006","citation":"30 CFR 56.16006","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0401869","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}