{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504787","name":"Henderson Pit","status":"Abandoned","status_date":"2008-02-26","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Adams","nearest_town":"Henderson","operator_id":"0052693","operator_name":"Aggregate Ventures LLC","controller_id":"0043543","controller_name":"Lon S  Schumacher","district":"M6","office":"Denver CO Field Office","employees":0,"latitude":39.914278,"longitude":-104.86635},"coverage":{"contributingSources":13,"registeredSources":20,"sourceRows":143},"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":"0504787","name":"Henderson Pit"},"operator":{"type":"operator","id":"0052693","name":"Aggregate Ventures LLC"},"controller":{"type":"controller","id":"0043543","name":"Lon S  Schumacher"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0052693","name":"Aggregate Ventures LLC"},"object":{"type":"mine","id":"0504787","name":"Henderson Pit"},"validFrom":"2004-06-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504787|0052693|2004-06-07|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0043543","name":"Lon S  Schumacher"},"object":{"type":"mine","id":"0504787","name":"Henderson Pit"},"validFrom":"2004-06-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504787|0043543|2004-06-07|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0043543","name":"Lon S  Schumacher"},"object":{"type":"operator","id":"0052693","name":"Aggregate Ventures LLC"},"validFrom":"2004-06-07","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504787","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504787|0052693|2004-06-07|0043543|2004-06-07|4728"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2008-02-26","lastDate":"2008-02-26","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":35,"firstDate":"2004-12-01","lastDate":"2006-11-22","metrics":{"ss":12,"delinquent":35,"recentRows":0,"paidPenalty":8485,"proposedPenalty":10265,"currentAssessment":8485},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"493232","VIOLATION_NO":"6315271","ISSUE_DT":"11/22/2006","CFR_STANDARD_CD":"56.14100(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"324.00","CURRENT_ASSESSMENT_AMT":"324.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493231","VIOLATION_NO":"6315270","ISSUE_DT":"11/22/2006","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":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493230","VIOLATION_NO":"6315269","ISSUE_DT":"11/22/2006","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":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493229","VIOLATION_NO":"6315268","ISSUE_DT":"11/22/2006","CFR_STANDARD_CD":"56.4601","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493228","VIOLATION_NO":"6315267","ISSUE_DT":"11/22/2006","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493227","VIOLATION_NO":"6315266","ISSUE_DT":"11/22/2006","CFR_STANDARD_CD":"56.18002(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"324.00","CURRENT_ASSESSMENT_AMT":"324.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493220","VIOLATION_NO":"6315258","ISSUE_DT":"11/22/2006","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":"2006-11-22"},{"SOURCE_ROW_NUMBER":"493226","VIOLATION_NO":"6315265","ISSUE_DT":"11/21/2006","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"2000.00","CURRENT_ASSESSMENT_AMT":"1400.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"493225","VIOLATION_NO":"6315264","ISSUE_DT":"11/21/2006","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1100.00","CURRENT_ASSESSMENT_AMT":"770.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"493224","VIOLATION_NO":"6315263","ISSUE_DT":"11/21/2006","CFR_STANDARD_CD":"56.15005","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"1100.00","CURRENT_ASSESSMENT_AMT":"770.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"493223","VIOLATION_NO":"6315261","ISSUE_DT":"11/21/2006","CFR_STANDARD_CD":"56.12008","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"493222","VIOLATION_NO":"6315260","ISSUE_DT":"11/21/2006","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"60.00","CURRENT_ASSESSMENT_AMT":"60.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2006-11-21"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":4,"firstDate":"2006-12-13","lastDate":"2007-09-14","metrics":{"appeals":0,"decisions":4,"recentRows":0,"decisionPenalty":5020,"originalPenalty":6800},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"198335","VIOLATION_NO":"6315263","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1100.00","DECISION_PENALTY_AMT":"770.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2007-09-14"},{"SOURCE_ROW_NUMBER":"198174","VIOLATION_NO":"6315264","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1100.00","DECISION_PENALTY_AMT":"770.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2007-09-14"},{"SOURCE_ROW_NUMBER":"10698","VIOLATION_NO":"6315265","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2007-09-14"},{"SOURCE_ROW_NUMBER":"194283","VIOLATION_NO":"6315310","DOCKET_NO":"WEST 2006-532M","DECISION_DT":"12/13/2006","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2600.00","DECISION_PENALTY_AMT":"2080.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2006-12-13"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":4,"firstDate":"2006-03-29","lastDate":"2006-11-21","metrics":{"decisions":4,"ssChanged":0,"recentRows":0,"decisionPenalty":5020,"proposedPenalty":6800},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"399873","CITATION_NO":"6315265","CITATION_ISSUE_DT":"11/21/2006","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2000.00","DECISION_PENALTY_AMT":"1400.00","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"173320","CITATION_NO":"6315263","CITATION_ISSUE_DT":"11/21/2006","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","CFR_STANDARD_CODE":"56.15005","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1100.00","DECISION_PENALTY_AMT":"770.00","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"116079","CITATION_NO":"6315264","CITATION_ISSUE_DT":"11/21/2006","DOCKET_NO":"WEST 2007-361M","DECISION_DT":"09/14/2007","CFR_STANDARD_CODE":"56.11001","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1100.00","DECISION_PENALTY_AMT":"770.00","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"228489","CITATION_NO":"6315310","CITATION_ISSUE_DT":"03/29/2006","DOCKET_NO":"WEST 2006-532M","DECISION_DT":"12/13/2006","CFR_STANDARD_CODE":"46.11(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2600.00","DECISION_PENALTY_AMT":"2080.00","sourceDate":"2006-03-29"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":7,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-contractor-production-yearly","name":"Contractor Employment and Production — Yearly","domains":["contractors","production","safety"],"products":["long-run contractor trend","annual denominator reconciliation"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":1,"notMineAttributable":1},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":1,"firstDate":"2004-06-07","lastDate":"2004-06-07","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":7,"firstDate":"2004-12-01","lastDate":"2008-02-26","metrics":{"inspectors":7,"recentRows":0,"onSiteHours":67.25,"inspectionHours":123.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"683888","EVENT_NO":"1093823","INSPECTION_BEGIN_DT":"02/26/2008","INSPECTION_END_DT":"02/26/2008","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2008-02-26"},{"SOURCE_ROW_NUMBER":"65155","EVENT_NO":"1087932","INSPECTION_BEGIN_DT":"11/21/2006","INSPECTION_END_DT":"12/01/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29.5","SUM_TOTAL_ON_SITE_HOURS":"12.75","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"1042834","EVENT_NO":"1094488","INSPECTION_BEGIN_DT":"07/05/2006","INSPECTION_END_DT":"07/19/2006","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2006-07-05"},{"SOURCE_ROW_NUMBER":"1134284","EVENT_NO":"1094472","INSPECTION_BEGIN_DT":"03/28/2006","INSPECTION_END_DT":"03/31/2006","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"32","SUM_TOTAL_ON_SITE_HOURS":"16.5","sourceDate":"2006-03-28"},{"SOURCE_ROW_NUMBER":"1081728","EVENT_NO":"1094462","INSPECTION_BEGIN_DT":"03/01/2006","INSPECTION_END_DT":"03/01/2006","ACTIVITY_CODE":"E24","ACTIVITY":"Other Technical Compliance Investigations","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2006-03-01"},{"SOURCE_ROW_NUMBER":"319248","EVENT_NO":"1087523","INSPECTION_BEGIN_DT":"02/01/2005","INSPECTION_END_DT":"02/01/2005","ACTIVITY_CODE":"02","ACTIVITY":"COMPLIANCE FOLLOW-UP INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2005-02-01"},{"SOURCE_ROW_NUMBER":"92535","EVENT_NO":"1087516","INSPECTION_BEGIN_DT":"12/01/2004","INSPECTION_END_DT":"01/12/2005","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"44","SUM_TOTAL_ON_SITE_HOURS":"34","sourceDate":"2004-12-01"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":32,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2008-Q1":{"hours":1334,"employees":8,"production":0},"2007-Q4":{"hours":4537,"employees":8,"production":0},"2007-Q3":{"hours":4698,"employees":8,"production":0},"2007-Q2":{"hours":5099,"employees":8,"production":0},"2007-Q1":{"hours":3012,"employees":10,"production":0},"2006-Q4":{"hours":5690,"employees":11,"production":0},"2006-Q3":{"hours":7216,"employees":12,"production":0},"2006-Q2":{"hours":7542,"employees":12,"production":0},"2006-Q1":{"hours":6820,"employees":12,"production":0},"2005-Q4":{"hours":7227,"employees":12,"production":0},"2005-Q3":{"hours":7711,"employees":12,"production":0},"2005-Q2":{"hours":7214,"employees":11,"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":10,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2004":{"hours":18988,"employees":10,"production":0},"2005":{"hours":28356,"employees":12,"production":0},"2006":{"hours":27268,"employees":12,"production":0},"2007":{"hours":17346,"employees":9,"production":0},"2008":{"hours":1334,"employees":8,"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":4,"firstDate":"2006-03-29","lastDate":"2006-03-29","metrics":{"recentRows":0,"actionTaken":4,"maxExposureRatio":0.41,"overExposureLimit":0,"exposureRatioTotal":0.77},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"62744","EVENT_NO":"1094472","SAMPLE_NO":"000000200602932300","SAMPLE_DATE":"03/29/2006","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-03-29"},{"SOURCE_ROW_NUMBER":"62743","EVENT_NO":"1094472","SAMPLE_NO":"000000200602932200","SAMPLE_DATE":"03/29/2006","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.44","C_OVER_E":"00.41","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-03-29"},{"SOURCE_ROW_NUMBER":"62742","EVENT_NO":"1094472","SAMPLE_NO":"000000200602932100","SAMPLE_DATE":"03/29/2006","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.31","EXPOSURE_LIMIT":"0000.86","C_OVER_E":"00.36","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-03-29"},{"SOURCE_ROW_NUMBER":"62741","EVENT_NO":"1094472","SAMPLE_NO":"000000200602932000","SAMPLE_DATE":"03/29/2006","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.12","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-03-29"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":36,"firstDate":"2004-12-01","lastDate":"2006-11-22","metrics":{"ss":12,"amountDue":8485,"contested":4,"amountPaid":8485,"recentRows":0,"section104d":1,"unterminated":0,"proposedPenalty":10265},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"339263","VIOLATION_NO":"6315271","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"Y","PART_SECTION":"56.14100(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/27/2006","PROPOSED_PENALTY":"324","AMOUNT_DUE":"324","AMOUNT_PAID":"324","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339262","VIOLATION_NO":"6315270","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/27/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339261","VIOLATION_NO":"6315269","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"N","PART_SECTION":"56.14132(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/27/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339260","VIOLATION_NO":"6315268","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"N","PART_SECTION":"56.4601","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339259","VIOLATION_NO":"6315267","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339258","VIOLATION_NO":"6315266","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"Y","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"324","AMOUNT_DUE":"324","AMOUNT_PAID":"324","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339250","VIOLATION_NO":"6315258","VIOLATION_ISSUE_DT":"11/22/2006","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-22"},{"SOURCE_ROW_NUMBER":"339257","VIOLATION_NO":"6315265","VIOLATION_ISSUE_DT":"11/21/2006","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"2000","AMOUNT_DUE":"1400","AMOUNT_PAID":"1400","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2007-361M","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"339256","VIOLATION_NO":"6315264","VIOLATION_ISSUE_DT":"11/21/2006","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Highly","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/27/2006","PROPOSED_PENALTY":"1100","AMOUNT_DUE":"770","AMOUNT_PAID":"770","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2007-361M","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"339255","VIOLATION_NO":"6315263","VIOLATION_ISSUE_DT":"11/21/2006","SIG_SUB":"Y","PART_SECTION":"56.15005","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Highly","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/27/2006","PROPOSED_PENALTY":"1100","AMOUNT_DUE":"770","AMOUNT_PAID":"770","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2007-361M","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"339254","VIOLATION_NO":"6315262","VIOLATION_ISSUE_DT":"11/21/2006","CIT_ORD_SAFE":"Order","NO_AFFECTED":"0","TERMINATION_DT":"11/27/2006","CONTESTED_IND":"N","sourceDate":"2006-11-21"},{"SOURCE_ROW_NUMBER":"339253","VIOLATION_NO":"6315261","VIOLATION_ISSUE_DT":"11/21/2006","SIG_SUB":"N","PART_SECTION":"56.12008","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/22/2006","PROPOSED_PENALTY":"60","AMOUNT_DUE":"60","AMOUNT_PAID":"60","CONTESTED_IND":"N","sourceDate":"2006-11-21"}]}],"safety":{"href":"/api/v1/mines/0504787/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504787/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":"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":"Oxygen cylinder storage.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4601","part":"56","subchapter":"K","subpart":"C","id":"56.4601","citation":"30 CFR 56.4601","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":"Examination of working places.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-Q/section-56.18002","part":"56","subchapter":"K","subpart":"Q","id":"56.18002","citation":"30 CFR 56.18002","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":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safety belts and lines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-N/section-56.15005","part":"56","subchapter":"K","subpart":"N","id":"56.15005","citation":"30 CFR 56.15005","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Insulation and fittings for power wires and cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12008","part":"56","subchapter":"K","subpart":"K","id":"56.12008","citation":"30 CFR 56.12008","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0504787","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}