{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4202128","name":"Crusher #2","status":"Temporarily Idled","status_date":"2019-12-10","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"UT","county":"Emery","nearest_town":"Price","operator_id":"0050765","operator_name":"Staker & Parson Companies","controller_id":"M06183","controller_name":"CRH PLC","district":"C09","office":"Price UT Field Office","employees":0,"latitude":39.351944,"longitude":-110.989444},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":432},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-17T05:35:58.500035+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"4202128","name":"Crusher #2"},"operator":{"type":"operator","id":"0050765","name":"Staker & Parson Companies"},"controller":{"type":"controller","id":"M06183","name":"CRH PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06240","name":"Wayne L  Nielson et al"},"object":{"type":"mine","id":"4202128","name":"Crusher #2"},"validFrom":"1982-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|M06240|1982-09-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07850","name":"Nielson Construction Corp"},"object":{"type":"mine","id":"4202128","name":"Crusher #2"},"validFrom":"1996-04-01","validTo":"2016-02-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|L07850|1996-04-01|2016-02-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06240","name":"Wayne L  Nielson et al"},"object":{"type":"operator","id":"L07850","name":"Nielson Construction Corp"},"validFrom":"1996-04-01","validTo":"2016-02-10","current":false,"derived":true,"evidenceMineId":"4202128","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|L07850|1996-04-01|M06240|1982-09-01|137950"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"mine","id":"4202128","name":"Crusher #2"},"validFrom":"2002-05-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|M06183|2002-05-30|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0050765","name":"Staker & Parson Companies"},"object":{"type":"mine","id":"4202128","name":"Crusher #2"},"validFrom":"2016-02-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|0050765|2016-02-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M06183","name":"CRH PLC"},"object":{"type":"operator","id":"0050765","name":"Staker & Parson Companies"},"validFrom":"2016-02-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"4202128","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4202128|0050765|2016-02-11|M06183|2002-05-30|137055"}}],"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":5,"firstDate":"2006-05-04","lastDate":"2018-04-13","metrics":{"daysLost":0,"injuries":5,"fatalities":0,"recentRows":0,"restrictedDays":38,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"162350","DOCUMENT_NO":"220181070013","ACCIDENT_DT":"04/13/2018","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":"Hit head on a water pipe and received a laceration that required staples.","sourceDate":"2018-04-13"},{"SOURCE_ROW_NUMBER":"162349","DOCUMENT_NO":"220171170007","ACCIDENT_DT":"04/20/2017","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was trying to cover an electrical panel with a tarp during a storm. The employee pulled on a rope that was attached through an eyelet on the tarp to secure the cover. The eyelet ripped out of the tarp causing the employee to cut self on the left arm with a knife the employee was holding in right hand.","sourceDate":"2017-04-20"},{"SOURCE_ROW_NUMBER":"153731","DOCUMENT_NO":"220092510069","ACCIDENT_DT":"09/02/2009","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Operator climbing onto backhoe, slipped and fell, caught himself with his hands and broke his left wrist.","sourceDate":"2009-09-02"},{"SOURCE_ROW_NUMBER":"54746","DOCUMENT_NO":"220062330074","ACCIDENT_DT":"08/17/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Mechanic was removing tooth from loader bucket. Hammer on tooth to loosen, sliver of metal broke free from tooth and pieces mechanic in chest. Metal gragment sliver was removed by medical personnel at emery medical center. Puncture required 6 stitches and mechanic returned to work.","sourceDate":"2006-08-17"},{"SOURCE_ROW_NUMBER":"33314","DOCUMENT_NO":"220061320045","ACCIDENT_DT":"05/04/2006","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Miner was assisting mechanic in rolling tooth on loader bucket. Hammered tooth into place and tooth split. Sliver of metal struck miner in the left cheek. Required 3 stitches.","sourceDate":"2006-05-04"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2019-12-10","lastDate":"2019-12-10","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":138,"firstDate":"2000-03-21","lastDate":"2019-03-26","metrics":{"ss":39,"delinquent":121,"recentRows":0,"paidPenalty":25625,"proposedPenalty":25625,"currentAssessment":25625},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2016306","VIOLATION_NO":"8538930","ISSUE_DT":"03/26/2019","CFR_STANDARD_CD":"45.4(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-03-26"},{"SOURCE_ROW_NUMBER":"2503680","VIOLATION_NO":"9309569","ISSUE_DT":"09/24/2018","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"363.00","CURRENT_ASSESSMENT_AMT":"363.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2503679","VIOLATION_NO":"9309568","ISSUE_DT":"09/24/2018","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2503678","VIOLATION_NO":"9309567","ISSUE_DT":"09/24/2018","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2503677","VIOLATION_NO":"9309566","ISSUE_DT":"09/24/2018","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2503676","VIOLATION_NO":"9309565","ISSUE_DT":"09/24/2018","CFR_STANDARD_CD":"56.4201(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2503650","VIOLATION_NO":"9309517","ISSUE_DT":"07/25/2018","CFR_STANDARD_CD":"56.12017","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"811.00","CURRENT_ASSESSMENT_AMT":"811.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2503649","VIOLATION_NO":"9309516","ISSUE_DT":"07/25/2018","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"811.00","CURRENT_ASSESSMENT_AMT":"811.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2503648","VIOLATION_NO":"9309515","ISSUE_DT":"07/25/2018","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"163.00","CURRENT_ASSESSMENT_AMT":"163.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2503647","VIOLATION_NO":"9309513","ISSUE_DT":"07/25/2018","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"163.00","CURRENT_ASSESSMENT_AMT":"163.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2503602","VIOLATION_NO":"9309187","ISSUE_DT":"06/06/2018","CFR_STANDARD_CD":"56.14132(b)(1)(i)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"336.00","CURRENT_ASSESSMENT_AMT":"336.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-06"},{"SOURCE_ROW_NUMBER":"2503601","VIOLATION_NO":"9309186","ISSUE_DT":"06/06/2018","CFR_STANDARD_CD":"56.12032","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"225.00","CURRENT_ASSESSMENT_AMT":"225.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-06-06"}]},{"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":"1996-04-01","lastDate":"2016-02-11","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":63,"firstDate":"2000-03-20","lastDate":"2021-09-30","metrics":{"inspectors":66,"recentRows":1,"onSiteHours":487,"inspectionHours":938.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"817033","EVENT_NO":"6463485","INSPECTION_BEGIN_DT":"09/30/2021","INSPECTION_END_DT":"09/30/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2021-09-30"},{"SOURCE_ROW_NUMBER":"759803","EVENT_NO":"6464343","INSPECTION_BEGIN_DT":"07/16/2020","INSPECTION_END_DT":"07/16/2020","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2020-07-16"},{"SOURCE_ROW_NUMBER":"191759","EVENT_NO":"6464658","INSPECTION_BEGIN_DT":"07/01/2019","INSPECTION_END_DT":"07/02/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2019-07-01"},{"SOURCE_ROW_NUMBER":"993224","EVENT_NO":"6463319","INSPECTION_BEGIN_DT":"03/20/2019","INSPECTION_END_DT":"03/26/2019","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"25","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2019-03-20"},{"SOURCE_ROW_NUMBER":"1017280","EVENT_NO":"4479364","INSPECTION_BEGIN_DT":"01/22/2019","INSPECTION_END_DT":"01/22/2019","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2019-01-22"},{"SOURCE_ROW_NUMBER":"877702","EVENT_NO":"6781294","INSPECTION_BEGIN_DT":"09/24/2018","INSPECTION_END_DT":"09/25/2018","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"309929","EVENT_NO":"6781285","INSPECTION_BEGIN_DT":"07/24/2018","INSPECTION_END_DT":"07/26/2018","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"33.5","SUM_TOTAL_ON_SITE_HOURS":"20","sourceDate":"2018-07-24"},{"SOURCE_ROW_NUMBER":"1019278","EVENT_NO":"6781380","INSPECTION_BEGIN_DT":"07/18/2018","INSPECTION_END_DT":"07/19/2018","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2018-07-18"},{"SOURCE_ROW_NUMBER":"1020690","EVENT_NO":"6781278","INSPECTION_BEGIN_DT":"06/04/2018","INSPECTION_END_DT":"06/19/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"28.5","SUM_TOTAL_ON_SITE_HOURS":"17","sourceDate":"2018-06-04"},{"SOURCE_ROW_NUMBER":"316366","EVENT_NO":"6781254","INSPECTION_BEGIN_DT":"01/16/2018","INSPECTION_END_DT":"01/18/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.75","SUM_TOTAL_ON_SITE_HOURS":"11","sourceDate":"2018-01-16"},{"SOURCE_ROW_NUMBER":"866388","EVENT_NO":"6771828","INSPECTION_BEGIN_DT":"01/18/2017","INSPECTION_END_DT":"01/19/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2017-01-18"},{"SOURCE_ROW_NUMBER":"574960","EVENT_NO":"6697768","INSPECTION_BEGIN_DT":"08/08/2016","INSPECTION_END_DT":"08/08/2016","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":".75","sourceDate":"2016-08-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":16,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":2010,"employees":5,"production":0},"2002-Q3":{"hours":4402,"employees":6,"production":0},"2002-Q2":{"hours":2682,"employees":6,"production":0},"2002-Q1":{"hours":971,"employees":6,"production":0},"2001-Q4":{"hours":2111,"employees":6,"production":0},"2001-Q3":{"hours":1381,"employees":4,"production":0},"2001-Q2":{"hours":2778,"employees":7,"production":0},"2001-Q1":{"hours":4035,"employees":7,"production":0},"2000-Q4":{"hours":1255,"employees":5,"production":0},"2000-Q3":{"hours":364,"employees":4,"production":0},"2000-Q2":{"hours":121,"employees":4,"production":0},"2000-Q1":{"hours":1496,"employees":5,"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":26,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2012":{"hours":21960,"employees":13,"production":0},"2013":{"hours":11405,"employees":10,"production":0},"2014":{"hours":7852,"employees":7,"production":0},"2015":{"hours":6243,"employees":6,"production":0},"2016":{"hours":14790,"employees":13,"production":0},"2017":{"hours":26350,"employees":15,"production":0},"2018":{"hours":39719,"employees":22,"production":0},"2019":{"hours":13402,"employees":13,"production":0},"2020":{"hours":3498,"employees":5,"production":0},"2026":{"hours":0,"employees":0,"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":42,"firstDate":"2002-07-31","lastDate":"2018-09-25","metrics":{"recentRows":0,"actionTaken":42,"maxExposureRatio":5.03,"overExposureLimit":8,"exposureRatioTotal":26.28},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"229353","EVENT_NO":"6781294","SAMPLE_NO":"000000201805273100","SAMPLE_DATE":"09/25/2018","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":"2018-09-25"},{"SOURCE_ROW_NUMBER":"229352","EVENT_NO":"6781294","SAMPLE_NO":"000000201805273000","SAMPLE_DATE":"09/25/2018","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.22","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.02","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-09-25"},{"SOURCE_ROW_NUMBER":"178142","EVENT_NO":"6693052","SAMPLE_NO":"000000201504585500","SAMPLE_DATE":"04/22/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.27","EXPOSURE_LIMIT":"0000.62","C_OVER_E":"00.44","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-22"},{"SOURCE_ROW_NUMBER":"178141","EVENT_NO":"6693052","SAMPLE_NO":"000000201504585400","SAMPLE_DATE":"04/22/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.24","EXPOSURE_LIMIT":"0001.24","C_OVER_E":"00.19","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-22"},{"SOURCE_ROW_NUMBER":"178140","EVENT_NO":"6693052","SAMPLE_NO":"000000201504585300","SAMPLE_DATE":"04/22/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.83","EXPOSURE_LIMIT":"0001.14","C_OVER_E":"00.73","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-22"},{"SOURCE_ROW_NUMBER":"178139","EVENT_NO":"6693052","SAMPLE_NO":"000000201504585200","SAMPLE_DATE":"04/22/2015","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":"2015-04-22"},{"SOURCE_ROW_NUMBER":"178138","EVENT_NO":"6693052","SAMPLE_NO":"000000201504585100","SAMPLE_DATE":"04/22/2015","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0001.26","C_OVER_E":"00.14","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-04-22"},{"SOURCE_ROW_NUMBER":"159047","EVENT_NO":"6616775","SAMPLE_NO":"000000201306917000","SAMPLE_DATE":"09/04/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.63","EXPOSURE_LIMIT":"0000.84","C_OVER_E":"00.75","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-09-04"},{"SOURCE_ROW_NUMBER":"159046","EVENT_NO":"6616775","SAMPLE_NO":"000000201306916900","SAMPLE_DATE":"09/04/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.44","EXPOSURE_LIMIT":"0001.33","C_OVER_E":"00.33","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-09-04"},{"SOURCE_ROW_NUMBER":"154465","EVENT_NO":"6611360","SAMPLE_NO":"000000201208707100","SAMPLE_DATE":"10/10/2012","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":"2012-10-10"},{"SOURCE_ROW_NUMBER":"154464","EVENT_NO":"6611360","SAMPLE_NO":"000000201208707000","SAMPLE_DATE":"10/10/2012","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":"2012-10-10"},{"SOURCE_ROW_NUMBER":"154463","EVENT_NO":"6611360","SAMPLE_NO":"000000201208706900","SAMPLE_DATE":"10/10/2012","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cager Attendant","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2012-10-10"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":138,"firstDate":"2000-03-21","lastDate":"2019-03-26","metrics":{"ss":39,"amountDue":25625,"contested":0,"amountPaid":25625,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":25625},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2252896","VIOLATION_NO":"8538930","VIOLATION_ISSUE_DT":"03/26/2019","SIG_SUB":"N","PART_SECTION":"45.4(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/26/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-03-26"},{"SOURCE_ROW_NUMBER":"2252984","VIOLATION_NO":"9309569","VIOLATION_ISSUE_DT":"09/24/2018","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"363","AMOUNT_DUE":"363","AMOUNT_PAID":"363","CONTESTED_IND":"N","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2252983","VIOLATION_NO":"9309568","VIOLATION_ISSUE_DT":"09/24/2018","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2252982","VIOLATION_NO":"9309567","VIOLATION_ISSUE_DT":"09/24/2018","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2252981","VIOLATION_NO":"9309566","VIOLATION_ISSUE_DT":"09/24/2018","SIG_SUB":"N","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"09/25/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2252980","VIOLATION_NO":"9309565","VIOLATION_ISSUE_DT":"09/24/2018","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":"09/24/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-09-24"},{"SOURCE_ROW_NUMBER":"2252963","VIOLATION_NO":"9309517","VIOLATION_ISSUE_DT":"07/25/2018","SIG_SUB":"Y","PART_SECTION":"56.12017","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/25/2018","PROPOSED_PENALTY":"811","AMOUNT_DUE":"811","AMOUNT_PAID":"811","CONTESTED_IND":"N","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2252962","VIOLATION_NO":"9309516","VIOLATION_ISSUE_DT":"07/25/2018","SIG_SUB":"Y","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/26/2018","PROPOSED_PENALTY":"811","AMOUNT_DUE":"811","AMOUNT_PAID":"811","CONTESTED_IND":"N","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2252961","VIOLATION_NO":"9309515","VIOLATION_ISSUE_DT":"07/25/2018","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/26/2018","PROPOSED_PENALTY":"163","AMOUNT_DUE":"163","AMOUNT_PAID":"163","CONTESTED_IND":"N","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2252960","VIOLATION_NO":"9309513","VIOLATION_ISSUE_DT":"07/25/2018","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/25/2018","PROPOSED_PENALTY":"163","AMOUNT_DUE":"163","AMOUNT_PAID":"163","CONTESTED_IND":"N","sourceDate":"2018-07-25"},{"SOURCE_ROW_NUMBER":"2252932","VIOLATION_NO":"9309187","VIOLATION_ISSUE_DT":"06/06/2018","SIG_SUB":"Y","PART_SECTION":"56.14132(b)(1)(i)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/18/2018","PROPOSED_PENALTY":"336","AMOUNT_DUE":"336","AMOUNT_PAID":"336","CONTESTED_IND":"N","sourceDate":"2018-06-06"},{"SOURCE_ROW_NUMBER":"2252931","VIOLATION_NO":"9309186","VIOLATION_ISSUE_DT":"06/06/2018","SIG_SUB":"N","PART_SECTION":"56.12032","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"06/18/2018","PROPOSED_PENALTY":"225","AMOUNT_DUE":"225","AMOUNT_PAID":"225","CONTESTED_IND":"N","sourceDate":"2018-06-06"}]}],"safety":{"href":"/api/v1/mines/4202128/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4202128/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":"Independent contractor register.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-45/section-45.4","part":"45","subchapter":"G","subpart":"","id":"45.4","citation":"30 CFR 45.4","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 45—INDEPENDENT CONTRACTORS","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Handrails and toeboards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11002","part":"56","subchapter":"K","subpart":"J","id":"56.11002","citation":"30 CFR 56.11002","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"Work on power circuits.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12017","part":"56","subchapter":"K","subpart":"K","id":"56.12017","citation":"30 CFR 56.12017","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 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":2},{"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":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}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4202128","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}