{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504594","name":"HP 300 (Crusher 4)","status":"Intermittent","status_date":"2020-11-06","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Delta","nearest_town":"Aspen","operator_id":"L01838","operator_name":"Elam Construction","controller_id":"M02046","controller_name":"Summit Materials LLC","district":"C09","office":"Delta CO Field Office","employees":3,"latitude":38.806389,"longitude":-106.600278},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":461},"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":"0504594","name":"HP 300 (Crusher 4)"},"operator":{"type":"operator","id":"L01838","name":"Elam Construction"},"controller":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M01655","name":"Harold  Elam"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"1950-01-01","validTo":"2011-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|M01655|1950-01-01|2011-03-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15315","name":"Snowstorm Sand & Gravel LLC"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"1997-05-01","validTo":"2006-05-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|L15315|1997-05-01|2006-05-15"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11680","name":"Vanelscar Snowstorm LLC"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"1997-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|M11680|1997-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11680","name":"Vanelscar Snowstorm LLC"},"object":{"type":"operator","id":"L15315","name":"Snowstorm Sand & Gravel LLC"},"validFrom":"1997-05-01","validTo":"2006-05-15","current":false,"derived":true,"evidenceMineId":"0504594","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|L15315|1997-05-01|M11680|1997-05-01|152063"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041253","name":"Tom  Everist"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"2002-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|0041253|2002-04-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0050910","name":"Everist Materials LLC"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"2006-05-16","validTo":"2017-03-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|0050910|2006-05-16|2017-03-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041253","name":"Tom  Everist"},"object":{"type":"operator","id":"0050910","name":"Everist Materials LLC"},"validFrom":"2006-05-16","validTo":"2017-03-31","current":false,"derived":true,"evidenceMineId":"0504594","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|0050910|2006-05-16|0041253|2002-04-01|2388"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"2011-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|M02046|2011-04-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L01838","name":"Elam Construction"},"object":{"type":"mine","id":"0504594","name":"HP 300 (Crusher 4)"},"validFrom":"2017-04-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|L01838|2017-04-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M01655","name":"Harold  Elam"},"object":{"type":"operator","id":"L01838","name":"Elam Construction"},"validFrom":"2017-04-01","validTo":"2011-03-31","current":false,"derived":true,"evidenceMineId":"0504594","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|L01838|2017-04-01|M01655|1950-01-01|120076"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M02046","name":"Summit Materials LLC"},"object":{"type":"operator","id":"L01838","name":"Elam Construction"},"validFrom":"2017-04-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504594","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504594|L01838|2017-04-01|M02046|2011-04-01|122872"}}],"coverage":{"historyRecords":4,"edgeCount":11,"intervalAnomalies":1,"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":3,"firstDate":"2006-07-27","lastDate":"2013-01-28","metrics":{"daysLost":84,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":322,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"198307","DOCUMENT_NO":"220130660015","ACCIDENT_DT":"01/28/2013","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Outside foreman, Leadman","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"Slippery surface due to snowy conditions.  Employee was stepping down to another level of the catwalk and slip and fall on to the catwalk","sourceDate":"2013-01-28"},{"SOURCE_ROW_NUMBER":"73566","DOCUMENT_NO":"220071100010","ACCIDENT_DT":"04/13/2007","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Crane operator, Mobile equipment operator (MEO), Dragline operator, Dropball operator, Rigger","NO_INJURIES":"1","DAYS_LOST":"5","NARRATIVE":"The terrain was rough with rocks strewn about the site.  The employee was manually pulling slack from conveyor belting when his knee slipped sideways and something popped inside his knee.","sourceDate":"2007-04-13"},{"SOURCE_ROW_NUMBER":"22101","DOCUMENT_NO":"220062130013","ACCIDENT_DT":"07/27/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"STEPPING OR KNEELING ON OBJECT","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"76","NARRATIVE":"Employee was  exiting a track excavator and stepped on a rock and his right knee gave way.","sourceDate":"2006-07-27"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2020-11-06","lastDate":"2020-11-06","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":66,"firstDate":"2000-08-30","lastDate":"2025-03-18","metrics":{"ss":16,"delinquent":65,"recentRows":5,"paidPenalty":9295,"proposedPenalty":11849,"currentAssessment":10147},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2998795","VIOLATION_NO":"9735334","ISSUE_DT":"03/18/2025","CFR_STANDARD_CD":"56.12013(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-03-18"},{"SOURCE_ROW_NUMBER":"2034397","VIOLATION_NO":"9154271","ISSUE_DT":"04/12/2023","CFR_STANDARD_CD":"56.11002","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"2034396","VIOLATION_NO":"9154270","ISSUE_DT":"04/12/2023","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"2034395","VIOLATION_NO":"9154269","ISSUE_DT":"04/12/2023","CFR_STANDARD_CD":"56.11003","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"2025034","VIOLATION_NO":"8541366","ISSUE_DT":"08/20/2021","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"125.00","CURRENT_ASSESSMENT_AMT":"125.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-08-20"},{"SOURCE_ROW_NUMBER":"2517211","VIOLATION_NO":"9398651","ISSUE_DT":"06/01/2020","CFR_STANDARD_CD":"56.9300(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-06-01"},{"SOURCE_ROW_NUMBER":"2517210","VIOLATION_NO":"9398650","ISSUE_DT":"06/01/2020","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-06-01"},{"SOURCE_ROW_NUMBER":"2516212","VIOLATION_NO":"9347859","ISSUE_DT":"10/31/2018","CFR_STANDARD_CD":"56.14103(c)(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":"2018-10-31"},{"SOURCE_ROW_NUMBER":"2510779","VIOLATION_NO":"9346110","ISSUE_DT":"02/22/2018","CFR_STANDARD_CD":"41.12","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"2510778","VIOLATION_NO":"9346109","ISSUE_DT":"02/22/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"2510777","VIOLATION_NO":"9346108","ISSUE_DT":"02/22/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"2510776","VIOLATION_NO":"9346107","ISSUE_DT":"02/22/2018","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-02-22"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":17,"firstDate":"2001-10-12","lastDate":"2017-04-19","metrics":{"appeals":0,"decisions":17,"recentRows":0,"decisionPenalty":5126,"originalPenalty":6828},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"386272","VIOLATION_NO":"8939764","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"413.00","DECISION_PENALTY_AMT":"413.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-04-19"},{"SOURCE_ROW_NUMBER":"386271","VIOLATION_NO":"8939763","DOCKET_NO":"WEST 2016-0689","DECISION_DT":"04/19/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2277.00","DECISION_PENALTY_AMT":"875.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-04-19"},{"SOURCE_ROW_NUMBER":"386169","VIOLATION_NO":"8939767","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"918.00","DECISION_PENALTY_AMT":"918.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-04-19"},{"SOURCE_ROW_NUMBER":"385984","VIOLATION_NO":"8939765","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"918.00","DECISION_PENALTY_AMT":"918.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-04-19"},{"SOURCE_ROW_NUMBER":"123564","VIOLATION_NO":"8939766","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"276.00","DECISION_PENALTY_AMT":"276.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-04-19"},{"SOURCE_ROW_NUMBER":"385856","VIOLATION_NO":"8939729","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"385611","VIOLATION_NO":"8939730","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"385610","VIOLATION_NO":"8939728","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"385065","VIOLATION_NO":"8939736","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"385064","VIOLATION_NO":"8939735","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"384789","VIOLATION_NO":"8939738","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"},{"SOURCE_ROW_NUMBER":"384788","VIOLATION_NO":"8939732","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2017-01-25"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":16,"firstDate":"2016-05-24","lastDate":"2016-06-21","metrics":{"decisions":16,"ssChanged":2,"recentRows":0,"decisionPenalty":4826,"proposedPenalty":6228},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"324750","CITATION_NO":"8939766","CITATION_ISSUE_DT":"06/21/2016","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"276.00","DECISION_PENALTY_AMT":"276.00","sourceDate":"2016-06-21"},{"SOURCE_ROW_NUMBER":"266353","CITATION_NO":"8939763","CITATION_ISSUE_DT":"06/21/2016","DOCKET_NO":"WEST 2016-0689","DECISION_DT":"04/19/2017","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2277.00","DECISION_PENALTY_AMT":"875.00","sourceDate":"2016-06-21"},{"SOURCE_ROW_NUMBER":"208761","CITATION_NO":"8939764","CITATION_ISSUE_DT":"06/21/2016","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","CFR_STANDARD_CODE":"56.14112(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"413.00","DECISION_PENALTY_AMT":"413.00","sourceDate":"2016-06-21"},{"SOURCE_ROW_NUMBER":"42317","CITATION_NO":"8939767","CITATION_ISSUE_DT":"06/21/2016","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"918.00","DECISION_PENALTY_AMT":"918.00","sourceDate":"2016-06-21"},{"SOURCE_ROW_NUMBER":"39523","CITATION_NO":"8939765","CITATION_ISSUE_DT":"06/21/2016","DOCKET_NO":"WEST 2016-0690","DECISION_DT":"04/19/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"918.00","DECISION_PENALTY_AMT":"918.00","sourceDate":"2016-06-21"},{"SOURCE_ROW_NUMBER":"322741","CITATION_NO":"8939738","CITATION_ISSUE_DT":"05/25/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.18002(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-25"},{"SOURCE_ROW_NUMBER":"436483","CITATION_NO":"8939737","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.14205","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-24"},{"SOURCE_ROW_NUMBER":"266157","CITATION_NO":"8939732","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"243.00","DECISION_PENALTY_AMT":"243.00","sourceDate":"2016-05-24"},{"SOURCE_ROW_NUMBER":"152841","CITATION_NO":"8939733","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-24"},{"SOURCE_ROW_NUMBER":"152840","CITATION_NO":"8939728","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.12028","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-24"},{"SOURCE_ROW_NUMBER":"152766","CITATION_NO":"8939735","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"108.00","DECISION_PENALTY_AMT":"108.00","sourceDate":"2016-05-24"},{"SOURCE_ROW_NUMBER":"96894","CITATION_NO":"8939731","CITATION_ISSUE_DT":"05/24/2016","DOCKET_NO":"WEST 2016-0641","DECISION_DT":"01/25/2017","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-05-24"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":1,"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":4,"firstDate":"1997-05-01","lastDate":"2017-04-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":44,"firstDate":"2000-01-20","lastDate":"2026-05-01","metrics":{"inspectors":44,"recentRows":9,"onSiteHours":237.75,"inspectionHours":444,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1102987","EVENT_NO":"F013EF8","INSPECTION_BEGIN_DT":"05/01/2026","INSPECTION_END_DT":"05/01/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"4","sourceDate":"2026-05-01"},{"SOURCE_ROW_NUMBER":"287220","EVENT_NO":"F0213CC","INSPECTION_BEGIN_DT":"10/23/2025","INSPECTION_END_DT":"10/23/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11.5","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2025-10-23"},{"SOURCE_ROW_NUMBER":"348120","EVENT_NO":"F0213AE","INSPECTION_BEGIN_DT":"03/18/2025","INSPECTION_END_DT":"03/18/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-03-18"},{"SOURCE_ROW_NUMBER":"1013939","EVENT_NO":"F0213A7","INSPECTION_BEGIN_DT":"12/26/2024","INSPECTION_END_DT":"12/26/2024","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2024-12-26"},{"SOURCE_ROW_NUMBER":"1015432","EVENT_NO":"F004750","INSPECTION_BEGIN_DT":"09/11/2024","INSPECTION_END_DT":"09/13/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29.5","SUM_TOTAL_ON_SITE_HOURS":"18.75","sourceDate":"2024-09-11"},{"SOURCE_ROW_NUMBER":"83214","EVENT_NO":"6470606","INSPECTION_BEGIN_DT":"04/12/2023","INSPECTION_END_DT":"04/14/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"812599","EVENT_NO":"6465673","INSPECTION_BEGIN_DT":"03/09/2022","INSPECTION_END_DT":"03/11/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.5","SUM_TOTAL_ON_SITE_HOURS":"3.5","sourceDate":"2022-03-09"},{"SOURCE_ROW_NUMBER":"1048312","EVENT_NO":"6465716","INSPECTION_BEGIN_DT":"08/19/2021","INSPECTION_END_DT":"08/25/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2021-08-19"},{"SOURCE_ROW_NUMBER":"725838","EVENT_NO":"6468217","INSPECTION_BEGIN_DT":"03/22/2021","INSPECTION_END_DT":"03/30/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2021-03-22"},{"SOURCE_ROW_NUMBER":"967723","EVENT_NO":"6789079","INSPECTION_BEGIN_DT":"06/02/2020","INSPECTION_END_DT":"06/02/2020","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2020-06-02"},{"SOURCE_ROW_NUMBER":"227468","EVENT_NO":"6789078","INSPECTION_BEGIN_DT":"06/01/2020","INSPECTION_END_DT":"06/02/2020","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2020-06-01"},{"SOURCE_ROW_NUMBER":"335200","EVENT_NO":"6788715","INSPECTION_BEGIN_DT":"10/31/2018","INSPECTION_END_DT":"11/06/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"29.75","SUM_TOTAL_ON_SITE_HOURS":"10","sourceDate":"2018-10-31"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":186,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":772,"employees":3,"production":0},"2026-Q1":{"hours":3058,"employees":4,"production":0},"2025-Q4":{"hours":1599,"employees":4,"production":0},"2025-Q3":{"hours":0,"employees":0,"production":0},"2025-Q2":{"hours":1630,"employees":4,"production":0},"2025-Q1":{"hours":617,"employees":3,"production":0},"2024-Q4":{"hours":2482,"employees":6,"production":0},"2024-Q3":{"hours":4551,"employees":7,"production":0},"2024-Q2":{"hours":4723,"employees":7,"production":0},"2024-Q1":{"hours":0,"employees":0,"production":0},"2023-Q4":{"hours":2570,"employees":6,"production":0},"2023-Q3":{"hours":4279,"employees":6,"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":41,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":1123,"employees":2,"production":0},"2018":{"hours":3276,"employees":3,"production":0},"2019":{"hours":3965,"employees":2,"production":0},"2020":{"hours":3734,"employees":4,"production":0},"2021":{"hours":9894,"employees":6,"production":0},"2022":{"hours":15055,"employees":6,"production":0},"2023":{"hours":12521,"employees":6,"production":0},"2024":{"hours":11756,"employees":7,"production":0},"2025":{"hours":3846,"employees":4,"production":0},"2026":{"hours":3830,"employees":4,"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":14,"firstDate":"2005-06-22","lastDate":"2025-10-23","metrics":{"recentRows":8,"actionTaken":14,"maxExposureRatio":0.45,"overExposureLimit":0,"exposureRatioTotal":2.04},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"301939","EVENT_NO":"F0213CC","SAMPLE_NO":"000000202504627700","SAMPLE_DATE":"10/23/2025","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":"2025-10-23"},{"SOURCE_ROW_NUMBER":"301938","EVENT_NO":"F0213CC","SAMPLE_NO":"000000202504627600","SAMPLE_DATE":"10/23/2025","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":"2025-10-23"},{"SOURCE_ROW_NUMBER":"301937","EVENT_NO":"F0213CC","SAMPLE_NO":"000000202504627500","SAMPLE_DATE":"10/23/2025","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":"2025-10-23"},{"SOURCE_ROW_NUMBER":"285772","EVENT_NO":"F004750","SAMPLE_NO":"000000202403823200","SAMPLE_DATE":"09/12/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.28","EXPOSURE_LIMIT":"0001.25","C_OVER_E":"00.22","JOB_CD_DESC":"Supervisor, Co. Official","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-12"},{"SOURCE_ROW_NUMBER":"285771","EVENT_NO":"F004750","SAMPLE_NO":"000000202403823100","SAMPLE_DATE":"09/12/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.73","C_OVER_E":"00.25","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-12"},{"SOURCE_ROW_NUMBER":"285770","EVENT_NO":"F004750","SAMPLE_NO":"000000202403823000","SAMPLE_DATE":"09/12/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.16","EXPOSURE_LIMIT":"0000.71","C_OVER_E":"00.23","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-12"},{"SOURCE_ROW_NUMBER":"285769","EVENT_NO":"F004750","SAMPLE_NO":"000000202403822900","SAMPLE_DATE":"09/12/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.15","EXPOSURE_LIMIT":"0000.63","C_OVER_E":"00.24","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-09-12"},{"SOURCE_ROW_NUMBER":"285768","EVENT_NO":"F004750","SAMPLE_NO":"000000202403822800","SAMPLE_DATE":"09/12/2024","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":"2024-09-12"},{"SOURCE_ROW_NUMBER":"229462","EVENT_NO":"6788715","SAMPLE_NO":"000000201806091800","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.65","C_OVER_E":"00.32","JOB_CD_DESC":"Laborer, Bullgang","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"},{"SOURCE_ROW_NUMBER":"229461","EVENT_NO":"6788715","SAMPLE_NO":"000000201806091700","SAMPLE_DATE":"11/06/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.21","EXPOSURE_LIMIT":"0000.64","C_OVER_E":"00.33","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-11-06"},{"SOURCE_ROW_NUMBER":"192888","EVENT_NO":"6694013","SAMPLE_NO":"000000201508964800","SAMPLE_DATE":"08/27/2015","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.14","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-08-27"},{"SOURCE_ROW_NUMBER":"192887","EVENT_NO":"6694013","SAMPLE_NO":"000000201508964700","SAMPLE_DATE":"08/27/2015","CONTAMINANT_DESC":"Unlisted  Particulate, total, <1% Qtz","CONCENTRATION":"0000.18","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2015-08-27"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":66,"firstDate":"2000-08-30","lastDate":"2025-03-18","metrics":{"ss":16,"amountDue":10147,"contested":1,"amountPaid":9295,"recentRows":5,"section104d":1,"unterminated":0,"proposedPenalty":11849},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"330407","VIOLATION_NO":"9735334","VIOLATION_ISSUE_DT":"03/18/2025","SIG_SUB":"N","PART_SECTION":"56.12013(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/18/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-03-18"},{"SOURCE_ROW_NUMBER":"330410","VIOLATION_NO":"9154271","VIOLATION_ISSUE_DT":"04/12/2023","SIG_SUB":"N","PART_SECTION":"56.11002","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"330409","VIOLATION_NO":"9154270","VIOLATION_ISSUE_DT":"04/12/2023","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"330408","VIOLATION_NO":"9154269","VIOLATION_ISSUE_DT":"04/12/2023","SIG_SUB":"N","PART_SECTION":"56.11003","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-04-12"},{"SOURCE_ROW_NUMBER":"330449","VIOLATION_NO":"8541366","VIOLATION_ISSUE_DT":"08/20/2021","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/20/2021","PROPOSED_PENALTY":"125","AMOUNT_DUE":"125","AMOUNT_PAID":"125","CONTESTED_IND":"N","sourceDate":"2021-08-20"},{"SOURCE_ROW_NUMBER":"330428","VIOLATION_NO":"9398651","VIOLATION_ISSUE_DT":"06/01/2020","SIG_SUB":"N","PART_SECTION":"56.9300(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-06-01"},{"SOURCE_ROW_NUMBER":"330427","VIOLATION_NO":"9398650","VIOLATION_ISSUE_DT":"06/01/2020","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/01/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-06-01"},{"SOURCE_ROW_NUMBER":"330459","VIOLATION_NO":"9347859","VIOLATION_ISSUE_DT":"10/31/2018","SIG_SUB":"N","PART_SECTION":"56.14103(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/31/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-10-31"},{"SOURCE_ROW_NUMBER":"330404","VIOLATION_NO":"9346110","VIOLATION_ISSUE_DT":"02/22/2018","SIG_SUB":"N","PART_SECTION":"41.12","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"02/27/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"330403","VIOLATION_NO":"9346109","VIOLATION_ISSUE_DT":"02/22/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"330402","VIOLATION_NO":"9346108","VIOLATION_ISSUE_DT":"02/22/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-02-22"},{"SOURCE_ROW_NUMBER":"330401","VIOLATION_NO":"9346107","VIOLATION_ISSUE_DT":"02/22/2018","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/22/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-02-22"}]}],"safety":{"href":"/api/v1/mines/0504594/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504594/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":"Splices and repairs of power cables.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12013","part":"56","subchapter":"K","subpart":"K","id":"56.12013","citation":"30 CFR 56.12013","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":"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":"Construction and maintenance of ladders.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11003","part":"56","subchapter":"K","subpart":"J","id":"56.11003","citation":"30 CFR 56.11003","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":"Changes; notification by operator.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-G/part-41/subpart-B/section-41.12","part":"41","subchapter":"G","subpart":"B","id":"41.12","citation":"30 CFR 41.12","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER G—FILING AND OTHER ADMINISTRATIVE REQUIREMENTS","partHeading":"PART 41—NOTIFICATION OF LEGAL IDENTITY","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Berms or guardrails.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-H/section-56.9300","part":"56","subchapter":"K","subpart":"H","id":"56.9300","citation":"30 CFR 56.9300","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":1},{"chapter":"I","heading":"Operators stations.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14103","part":"56","subchapter":"K","subpart":"M","id":"56.14103","citation":"30 CFR 56.14103","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Electrical conductors.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12004","part":"56","subchapter":"K","subpart":"K","id":"56.12004","citation":"30 CFR 56.12004","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":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0504594","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}