{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4104628","name":"Matador Pit","status":"Abandoned","status_date":"2014-09-15","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"TX","county":"Motley","nearest_town":"Matador","operator_id":"L09324","operator_name":"Duininck, Inc.","controller_id":"M00235","controller_name":"Duininck Companies","district":"M5","office":"Carlsbad NM Field Office","employees":0,"latitude":34.012222,"longitude":-100.820833},"coverage":{"contributingSources":10,"registeredSources":20,"sourceRows":175},"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":"4104628","name":"Matador Pit"},"operator":{"type":"operator","id":"L09324","name":"Duininck, Inc."},"controller":{"type":"controller","id":"M00235","name":"Duininck Companies"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00235","name":"Duininck Companies"},"object":{"type":"mine","id":"4104628","name":"Matador Pit"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104628|M00235|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09324","name":"Duininck, Inc."},"object":{"type":"mine","id":"4104628","name":"Matador Pit"},"validFrom":"2006-11-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104628|L09324|2006-11-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00235","name":"Duininck Companies"},"object":{"type":"operator","id":"L09324","name":"Duininck, Inc."},"validFrom":"2006-11-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"4104628","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104628|L09324|2006-11-08|M00235|1950-01-01|107971"}}],"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":2,"firstDate":"2009-02-26","lastDate":"2012-10-18","metrics":{"daysLost":19,"injuries":2,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"235424","DOCUMENT_NO":"220122960036","ACCIDENT_DT":"10/18/2012","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was removing a guard from a conveyor for maintenance, bolts were removed, guard was stuck, employee pulled hard, and lost balance and fell, hitting forehead on a rock on ground.  Cut to Forehead as result.","sourceDate":"2012-10-18"},{"SOURCE_ROW_NUMBER":"166600","DOCUMENT_NO":"220090610061","ACCIDENT_DT":"02/26/2009","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"19","NARRATIVE":"EE failed to follow training and company required procedures. EE did not shut down, lock out/tag out equipment before removing a root from a moving converyor belt. Injury to top of left hand. Damage/Impairment unknown at this time.","sourceDate":"2009-02-26"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2014-09-15","lastDate":"2014-09-15","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":45,"firstDate":"2007-08-15","lastDate":"2014-07-01","metrics":{"ss":15,"delinquent":45,"recentRows":0,"paidPenalty":15693,"proposedPenalty":15693,"currentAssessment":15693},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2305898","VIOLATION_NO":"8774613","ISSUE_DT":"07/01/2014","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"263.00","CURRENT_ASSESSMENT_AMT":"263.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"2298030","VIOLATION_NO":"8774912","ISSUE_DT":"02/13/2014","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"499.00","CURRENT_ASSESSMENT_AMT":"499.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2298029","VIOLATION_NO":"8774911","ISSUE_DT":"02/13/2014","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1657.00","CURRENT_ASSESSMENT_AMT":"1657.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2298028","VIOLATION_NO":"8774910","ISSUE_DT":"02/13/2014","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"745.00","CURRENT_ASSESSMENT_AMT":"745.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2298027","VIOLATION_NO":"8774909","ISSUE_DT":"02/13/2014","CFR_STANDARD_CD":"56.14132(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1657.00","CURRENT_ASSESSMENT_AMT":"1657.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2298026","VIOLATION_NO":"8774908","ISSUE_DT":"02/13/2014","CFR_STANDARD_CD":"56.14207","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"334.00","CURRENT_ASSESSMENT_AMT":"334.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2217058","VIOLATION_NO":"8685932","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2217057","VIOLATION_NO":"8685923","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"2000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2217056","VIOLATION_NO":"8685922","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.14132(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":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2217055","VIOLATION_NO":"8685921","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"946.00","CURRENT_ASSESSMENT_AMT":"946.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2217054","VIOLATION_NO":"8685920","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"425.00","CURRENT_ASSESSMENT_AMT":"425.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2217053","VIOLATION_NO":"8685919","ISSUE_DT":"05/14/2013","CFR_STANDARD_CD":"56.12016","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"946.00","CURRENT_ASSESSMENT_AMT":"946.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-05-14"}]},{"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":"2006-11-08","lastDate":"2006-11-08","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":18,"firstDate":"2007-03-27","lastDate":"2014-06-30","metrics":{"inspectors":19,"recentRows":0,"onSiteHours":136,"inspectionHours":257.25,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"28138","EVENT_NO":"6655352","INSPECTION_BEGIN_DT":"06/30/2014","INSPECTION_END_DT":"07/01/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2014-06-30"},{"SOURCE_ROW_NUMBER":"108167","EVENT_NO":"6651458","INSPECTION_BEGIN_DT":"02/13/2014","INSPECTION_END_DT":"02/13/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"845147","EVENT_NO":"6606872","INSPECTION_BEGIN_DT":"05/22/2013","INSPECTION_END_DT":"05/22/2013","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2013-05-22"},{"SOURCE_ROW_NUMBER":"34762","EVENT_NO":"6606868","INSPECTION_BEGIN_DT":"05/14/2013","INSPECTION_END_DT":"05/16/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"27.5","SUM_TOTAL_ON_SITE_HOURS":"18.5","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"99122","EVENT_NO":"6549586","INSPECTION_BEGIN_DT":"01/04/2012","INSPECTION_END_DT":"01/05/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2012-01-04"},{"SOURCE_ROW_NUMBER":"991894","EVENT_NO":"6547355","INSPECTION_BEGIN_DT":"04/12/2011","INSPECTION_END_DT":"04/12/2011","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2011-04-12"},{"SOURCE_ROW_NUMBER":"647412","EVENT_NO":"6547352","INSPECTION_BEGIN_DT":"04/05/2011","INSPECTION_END_DT":"04/06/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"19.5","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2011-04-05"},{"SOURCE_ROW_NUMBER":"382649","EVENT_NO":"6542596","INSPECTION_BEGIN_DT":"10/28/2010","INSPECTION_END_DT":"10/28/2010","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2010-10-28"},{"SOURCE_ROW_NUMBER":"647406","EVENT_NO":"6542588","INSPECTION_BEGIN_DT":"10/05/2010","INSPECTION_END_DT":"10/05/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2010-10-05"},{"SOURCE_ROW_NUMBER":"348832","EVENT_NO":"1059787","INSPECTION_BEGIN_DT":"10/07/2009","INSPECTION_END_DT":"10/08/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2009-10-07"},{"SOURCE_ROW_NUMBER":"82388","EVENT_NO":"1059719","INSPECTION_BEGIN_DT":"03/18/2009","INSPECTION_END_DT":"03/19/2009","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"9","sourceDate":"2009-03-18"},{"SOURCE_ROW_NUMBER":"899087","EVENT_NO":"1056709","INSPECTION_BEGIN_DT":"09/19/2008","INSPECTION_END_DT":"09/24/2008","ACTIVITY_CODE":"E15","ACTIVITY":"Compliance Follow-up Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"22","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2008-09-19"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":38,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2014-Q3":{"hours":1,"employees":1,"production":0},"2014-Q2":{"hours":320,"employees":3,"production":0},"2014-Q1":{"hours":2570,"employees":6,"production":0},"2013-Q4":{"hours":487,"employees":4,"production":0},"2013-Q3":{"hours":2062,"employees":7,"production":0},"2013-Q2":{"hours":7455,"employees":14,"production":0},"2013-Q1":{"hours":9891,"employees":16,"production":0},"2012-Q4":{"hours":4548,"employees":9,"production":0},"2012-Q3":{"hours":3124,"employees":6,"production":0},"2012-Q2":{"hours":3733,"employees":7,"production":0},"2012-Q1":{"hours":2442,"employees":6,"production":0},"2011-Q4":{"hours":3892,"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":11,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2006":{"hours":3726,"employees":18,"production":0},"2007":{"hours":34626,"employees":15,"production":0},"2008":{"hours":35646,"employees":15,"production":0},"2009":{"hours":25758,"employees":12,"production":0},"2010":{"hours":4681,"employees":3,"production":0},"2011":{"hours":7758,"employees":5,"production":0},"2012":{"hours":13847,"employees":7,"production":0},"2013":{"hours":19895,"employees":11,"production":0},"2014":{"hours":2891,"employees":5,"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":13,"firstDate":"2008-04-23","lastDate":"2013-05-14","metrics":{"recentRows":0,"actionTaken":13,"maxExposureRatio":1.86,"overExposureLimit":2,"exposureRatioTotal":7.3},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"149217","EVENT_NO":"6606868","SAMPLE_NO":"000000201304095600","SAMPLE_DATE":"05/14/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.26","EXPOSURE_LIMIT":"0000.67","C_OVER_E":"00.39","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"149216","EVENT_NO":"6606868","SAMPLE_NO":"000000201304095500","SAMPLE_DATE":"05/14/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.29","EXPOSURE_LIMIT":"0000.77","C_OVER_E":"00.38","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"149215","EVENT_NO":"6606868","SAMPLE_NO":"000000201304095400","SAMPLE_DATE":"05/14/2013","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":"2013-05-14"},{"SOURCE_ROW_NUMBER":"149214","EVENT_NO":"6606868","SAMPLE_NO":"000000201304095300","SAMPLE_DATE":"05/14/2013","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.25","EXPOSURE_LIMIT":"0001.22","C_OVER_E":"00.20","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"124452","EVENT_NO":"6547352","SAMPLE_NO":"000000201103234500","SAMPLE_DATE":"04/06/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.45","C_OVER_E":"00.44","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-06"},{"SOURCE_ROW_NUMBER":"124451","EVENT_NO":"6547352","SAMPLE_NO":"000000201103234400","SAMPLE_DATE":"04/06/2011","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":"2011-04-06"},{"SOURCE_ROW_NUMBER":"124450","EVENT_NO":"6547352","SAMPLE_NO":"000000201103234300","SAMPLE_DATE":"04/06/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.61","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-06"},{"SOURCE_ROW_NUMBER":"124449","EVENT_NO":"6547352","SAMPLE_NO":"000000201103234200","SAMPLE_DATE":"04/06/2011","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0001.09","EXPOSURE_LIMIT":"0001.21","C_OVER_E":"00.90","JOB_CD_DESC":"Mechanic","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2011-04-06"},{"SOURCE_ROW_NUMBER":"90263","EVENT_NO":"1056709","SAMPLE_NO":"000000200808323800","SAMPLE_DATE":"08/24/2008","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2008-08-24"},{"SOURCE_ROW_NUMBER":"84263","EVENT_NO":"1050885","SAMPLE_NO":"000000200805027100","SAMPLE_DATE":"06/10/2008","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.41","EXPOSURE_LIMIT":"0000.22","C_OVER_E":"01.86","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"EXCEEDS THE PEL BUT NOT THE PEL X ERROR FACTOR","sourceDate":"2008-06-10"},{"SOURCE_ROW_NUMBER":"82501","EVENT_NO":"1050875","SAMPLE_NO":"000000200803830400","SAMPLE_DATE":"04/23/2008","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.44","EXPOSURE_LIMIT":"0000.32","C_OVER_E":"01.38","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2008-04-23"},{"SOURCE_ROW_NUMBER":"82500","EVENT_NO":"1050875","SAMPLE_NO":"000000200803830300","SAMPLE_DATE":"04/23/2008","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.19","EXPOSURE_LIMIT":"0000.31","C_OVER_E":"00.61","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2008-04-23"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":45,"firstDate":"2007-08-15","lastDate":"2014-07-01","metrics":{"ss":15,"amountDue":15693,"contested":0,"amountPaid":15693,"recentRows":0,"section104d":1,"unterminated":0,"proposedPenalty":15693},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2177053","VIOLATION_NO":"8774613","VIOLATION_ISSUE_DT":"07/01/2014","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"07/01/2014","PROPOSED_PENALTY":"263","AMOUNT_DUE":"263","AMOUNT_PAID":"263","CONTESTED_IND":"N","sourceDate":"2014-07-01"},{"SOURCE_ROW_NUMBER":"2177021","VIOLATION_NO":"8774912","VIOLATION_ISSUE_DT":"02/13/2014","SIG_SUB":"Y","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2014","PROPOSED_PENALTY":"499","AMOUNT_DUE":"499","AMOUNT_PAID":"499","CONTESTED_IND":"N","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2177020","VIOLATION_NO":"8774911","VIOLATION_ISSUE_DT":"02/13/2014","SIG_SUB":"Y","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"02/13/2014","PROPOSED_PENALTY":"1657","AMOUNT_DUE":"1657","AMOUNT_PAID":"1657","CONTESTED_IND":"N","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2177019","VIOLATION_NO":"8774910","VIOLATION_ISSUE_DT":"02/13/2014","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2014","PROPOSED_PENALTY":"745","AMOUNT_DUE":"745","AMOUNT_PAID":"745","CONTESTED_IND":"N","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2177018","VIOLATION_NO":"8774909","VIOLATION_ISSUE_DT":"02/13/2014","SIG_SUB":"Y","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2014","PROPOSED_PENALTY":"1657","AMOUNT_DUE":"1657","AMOUNT_PAID":"1657","CONTESTED_IND":"N","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2177017","VIOLATION_NO":"8774908","VIOLATION_ISSUE_DT":"02/13/2014","SIG_SUB":"N","PART_SECTION":"56.14207","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/13/2014","PROPOSED_PENALTY":"334","AMOUNT_DUE":"334","AMOUNT_PAID":"334","CONTESTED_IND":"N","sourceDate":"2014-02-13"},{"SOURCE_ROW_NUMBER":"2177052","VIOLATION_NO":"8685932","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/22/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2177051","VIOLATION_NO":"8685923","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"Y","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/16/2013","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"2000","AMOUNT_PAID":"2000","CONTESTED_IND":"N","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2177050","VIOLATION_NO":"8685922","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/16/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2177049","VIOLATION_NO":"8685921","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"Y","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/16/2013","PROPOSED_PENALTY":"946","AMOUNT_DUE":"946","AMOUNT_PAID":"946","CONTESTED_IND":"N","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2177048","VIOLATION_NO":"8685920","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/22/2013","PROPOSED_PENALTY":"425","AMOUNT_DUE":"425","AMOUNT_PAID":"425","CONTESTED_IND":"N","sourceDate":"2013-05-14"},{"SOURCE_ROW_NUMBER":"2177047","VIOLATION_NO":"8685919","VIOLATION_ISSUE_DT":"05/14/2013","SIG_SUB":"Y","PART_SECTION":"56.12016","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/14/2013","PROPOSED_PENALTY":"946","AMOUNT_DUE":"946","AMOUNT_PAID":"946","CONTESTED_IND":"N","sourceDate":"2013-05-14"}]}],"safety":{"href":"/api/v1/mines/4104628/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4104628/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":1},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":2},{"chapter":"I","heading":"Parking procedures for unattended equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14207","part":"56","subchapter":"K","subpart":"M","id":"56.14207","citation":"30 CFR 56.14207","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"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":"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":2},{"chapter":"I","heading":"Work on electrically-powered equipment.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12016","part":"56","subchapter":"K","subpart":"K","id":"56.12016","citation":"30 CFR 56.12016","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":"4104628","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}