{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504481","name":"Carbondale Plant","status":"Active","status_date":"2018-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Garfield","nearest_town":"Carbondale","operator_id":"0110845","operator_name":"Western Slope Materials, LLC","controller_id":"0131241","controller_name":"David  Stewart; Travis J Stewart","district":"C09","office":"Delta CO Field Office","employees":7,"latitude":39.400556,"longitude":-107.114444},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":561},"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":"0504481","name":"Carbondale Plant"},"operator":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"controller":{"type":"controller","id":"0131241","name":"David  Stewart; Travis J Stewart"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L40154","name":"Western Slope Aggregate Inc"},"object":{"type":"mine","id":"0504481","name":"Carbondale Plant"},"validFrom":"1992-03-01","validTo":"2010-06-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|L40154|1992-03-01|2010-06-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M40154","name":"Wiliam M  Roberts"},"object":{"type":"mine","id":"0504481","name":"Carbondale Plant"},"validFrom":"1992-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|M40154|1992-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M40154","name":"Wiliam M  Roberts"},"object":{"type":"operator","id":"L40154","name":"Western Slope Aggregate Inc"},"validFrom":"1992-03-01","validTo":"2010-06-16","current":false,"derived":true,"evidenceMineId":"0504481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|L40154|1992-03-01|M40154|1992-03-01|169803"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"object":{"type":"mine","id":"0504481","name":"Carbondale Plant"},"validFrom":"2010-06-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0110845|2010-06-17|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0093733","name":"William M  Roberts et al"},"object":{"type":"mine","id":"0504481","name":"Carbondale Plant"},"validFrom":"2010-06-17","validTo":"2016-10-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0093733|2010-06-17|2016-10-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0093733","name":"William M  Roberts et al"},"object":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"validFrom":"2010-06-17","validTo":"2016-10-04","current":false,"derived":true,"evidenceMineId":"0504481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0110845|2010-06-17|0093733|2010-06-17|15352"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0093733","name":"Travis J  Stewart et al"},"object":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"validFrom":"2010-06-17","validTo":"2016-10-04","current":false,"derived":true,"evidenceMineId":"0504481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0110845|2010-06-17|0093733|2010-06-17|15353"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0131241","name":"Travis J Stewart et al"},"object":{"type":"mine","id":"0504481","name":"Carbondale Plant"},"validFrom":"2016-10-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0131241|2016-10-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0131241","name":"Travis J Stewart et al"},"object":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"validFrom":"2016-10-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0110845|2010-06-17|0131241|2016-10-05|26331"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0131241","name":"David  Stewart et al"},"object":{"type":"operator","id":"0110845","name":"Western Slope Materials, LLC"},"validFrom":"2016-10-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504481","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504481|0110845|2010-06-17|0131241|2016-10-05|26332"}}],"coverage":{"historyRecords":5,"edgeCount":10,"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":3,"firstDate":"2003-06-18","lastDate":"2015-09-17","metrics":{"daysLost":0,"injuries":3,"fatalities":0,"recentRows":0,"restrictedDays":0,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"39279","DOCUMENT_NO":"220152720029","ACCIDENT_DT":"09/17/2015","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Truck driver was filling water truck from trailer mounted pump at irrigation ditch. Tripped on water hose hitting his forehead and right elbow on concrete head wall. Was given first aid on site and taken to hospital where he received 4 stitches on nose.","sourceDate":"2015-09-17"},{"SOURCE_ROW_NUMBER":"133727","DOCUMENT_NO":"220031890011","ACCIDENT_DT":"07/03/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"EE WAS LEVELING SCREEN DECK WHEN HANDLE SLIPPED OUT OF JACK CAUSING EE TO FALL BACKWARDS STRIKING HIS HEAD ON A CONCRETE BLOCK. EE WAS USING THE WRONG SIDE OF JACK, NOT PAYING ATTENTION TO HIS SURROUNDINGS.","sourceDate":"2003-07-03"},{"SOURCE_ROW_NUMBER":"107815","DOCUMENT_NO":"220031890010","ACCIDENT_DT":"06/18/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"WHILE STACKING BLOCKS, LOADER OPERATOR LIFTED CABLE CATCHING EE THUMB. LACK OF COMMUNICATION WAS CITED AS CAUSE.","sourceDate":"2003-06-18"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-10-01","lastDate":"2018-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":59,"firstDate":"2001-05-22","lastDate":"2024-05-30","metrics":{"ss":12,"delinquent":53,"recentRows":3,"paidPenalty":7615,"proposedPenalty":7713,"currentAssessment":7675},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2625700","VIOLATION_NO":"9656795","ISSUE_DT":"05/30/2024","CFR_STANDARD_CD":"56.4602","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"2034693","VIOLATION_NO":"9733526","ISSUE_DT":"03/27/2024","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"2025110","VIOLATION_NO":"9154159","ISSUE_DT":"06/02/2022","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-02"},{"SOURCE_ROW_NUMBER":"2024535","VIOLATION_NO":"9028967","ISSUE_DT":"07/01/2020","CFR_STANDARD_CD":"56.14100(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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"2024534","VIOLATION_NO":"9028966","ISSUE_DT":"07/01/2020","CFR_STANDARD_CD":"56.14107(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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"2024548","VIOLATION_NO":"9028939","ISSUE_DT":"01/22/2020","CFR_STANDARD_CD":"56.18002(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":"2020-01-22"},{"SOURCE_ROW_NUMBER":"2024547","VIOLATION_NO":"9028938","ISSUE_DT":"01/22/2020","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"123.00","CURRENT_ASSESSMENT_AMT":"123.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2020-01-22"},{"SOURCE_ROW_NUMBER":"2010633","VIOLATION_NO":"9028580","ISSUE_DT":"07/30/2019","CFR_STANDARD_CD":"56.14116(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"121.00","CURRENT_ASSESSMENT_AMT":"121.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2019-07-30"},{"SOURCE_ROW_NUMBER":"2510582","VIOLATION_NO":"9346829","ISSUE_DT":"01/09/2018","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":"2018-01-09"},{"SOURCE_ROW_NUMBER":"2510581","VIOLATION_NO":"9346828","ISSUE_DT":"01/09/2018","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":"2018-01-09"},{"SOURCE_ROW_NUMBER":"2510580","VIOLATION_NO":"9346827","ISSUE_DT":"01/09/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-09"},{"SOURCE_ROW_NUMBER":"2510579","VIOLATION_NO":"9346826","ISSUE_DT":"01/09/2018","CFR_STANDARD_CD":"56.12004","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-01-09"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":1,"firstDate":"2016-06-24","lastDate":"2016-06-24","metrics":{"appeals":0,"decisions":1,"recentRows":0,"decisionPenalty":100,"originalPenalty":138},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"383244","VIOLATION_NO":"8939494","DOCKET_NO":"WEST 2016-0437","DECISION_DT":"06/24/2016","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"138.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2016-06-24"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":1,"firstDate":"2016-02-24","lastDate":"2016-02-24","metrics":{"decisions":1,"ssChanged":1,"recentRows":0,"decisionPenalty":100,"proposedPenalty":138},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"42190","CITATION_NO":"8939494","CITATION_ISSUE_DT":"02/24/2016","DOCKET_NO":"WEST 2016-0437","DECISION_DT":"06/24/2016","CFR_STANDARD_CODE":"56.15004","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"138.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2016-02-24"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":40,"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":10,"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":5,"firstDate":"1992-03-01","lastDate":"2010-06-17","metrics":{"recentRows":0,"currentOperatorTenures":4,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":64,"firstDate":"2000-02-23","lastDate":"2026-04-10","metrics":{"inspectors":67,"recentRows":14,"onSiteHours":426,"inspectionHours":834.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1157074","EVENT_NO":"F013EEF","INSPECTION_BEGIN_DT":"04/10/2026","INSPECTION_END_DT":"04/10/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2026-04-10"},{"SOURCE_ROW_NUMBER":"663427","EVENT_NO":"F0218D0","INSPECTION_BEGIN_DT":"12/18/2025","INSPECTION_END_DT":"12/18/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2025-12-18"},{"SOURCE_ROW_NUMBER":"122559","EVENT_NO":"F016133","INSPECTION_BEGIN_DT":"07/14/2025","INSPECTION_END_DT":"07/14/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-07-14"},{"SOURCE_ROW_NUMBER":"613329","EVENT_NO":"F00639B","INSPECTION_BEGIN_DT":"02/10/2025","INSPECTION_END_DT":"02/11/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.75","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2025-02-10"},{"SOURCE_ROW_NUMBER":"246530","EVENT_NO":"6857849","INSPECTION_BEGIN_DT":"05/30/2024","INSPECTION_END_DT":"05/30/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13","SUM_TOTAL_ON_SITE_HOURS":"7","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"644024","EVENT_NO":"F0118C4","INSPECTION_BEGIN_DT":"05/22/2024","INSPECTION_END_DT":"05/22/2024","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2024-05-22"},{"SOURCE_ROW_NUMBER":"592165","EVENT_NO":"6470814","INSPECTION_BEGIN_DT":"03/27/2024","INSPECTION_END_DT":"03/28/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.5","SUM_TOTAL_ON_SITE_HOURS":"5.25","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"858688","EVENT_NO":"6470718","INSPECTION_BEGIN_DT":"08/16/2023","INSPECTION_END_DT":"08/18/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21.5","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2023-08-16"},{"SOURCE_ROW_NUMBER":"36504","EVENT_NO":"6469644","INSPECTION_BEGIN_DT":"05/16/2023","INSPECTION_END_DT":"05/18/2023","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":"0","sourceDate":"2023-05-16"},{"SOURCE_ROW_NUMBER":"603696","EVENT_NO":"6465938","INSPECTION_BEGIN_DT":"01/25/2023","INSPECTION_END_DT":"01/27/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2023-01-25"},{"SOURCE_ROW_NUMBER":"921681","EVENT_NO":"6465783","INSPECTION_BEGIN_DT":"06/01/2022","INSPECTION_END_DT":"06/03/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2022-06-01"},{"SOURCE_ROW_NUMBER":"1025993","EVENT_NO":"6465734","INSPECTION_BEGIN_DT":"12/08/2021","INSPECTION_END_DT":"12/09/2021","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2021-12-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":211,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":5826,"employees":10,"production":0},"2026-Q1":{"hours":4701,"employees":9,"production":0},"2025-Q4":{"hours":5353,"employees":10,"production":0},"2025-Q3":{"hours":5290,"employees":9,"production":0},"2025-Q2":{"hours":5730,"employees":10,"production":0},"2025-Q1":{"hours":4843,"employees":10,"production":0},"2024-Q4":{"hours":5668,"employees":10,"production":0},"2024-Q3":{"hours":5608,"employees":10,"production":0},"2024-Q2":{"hours":5986,"employees":10,"production":0},"2024-Q1":{"hours":5112,"employees":9,"production":0},"2023-Q4":{"hours":5755,"employees":9,"production":0},"2023-Q3":{"hours":6515,"employees":10,"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":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":21361,"employees":10,"production":0},"2018":{"hours":23554,"employees":10,"production":0},"2019":{"hours":22757,"employees":10,"production":0},"2020":{"hours":23051,"employees":10,"production":0},"2021":{"hours":21716,"employees":9,"production":0},"2022":{"hours":20892,"employees":9,"production":0},"2023":{"hours":21591,"employees":9,"production":0},"2024":{"hours":22374,"employees":10,"production":0},"2025":{"hours":21216,"employees":10,"production":0},"2026":{"hours":10527,"employees":10,"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":52,"firstDate":"2001-05-24","lastDate":"2023-08-17","metrics":{"recentRows":5,"actionTaken":52,"maxExposureRatio":0.38,"overExposureLimit":0,"exposureRatioTotal":0.96},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"277026","EVENT_NO":"6470718","SAMPLE_NO":"000000202303597200","SAMPLE_DATE":"08/17/2023","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":"2023-08-17"},{"SOURCE_ROW_NUMBER":"277025","EVENT_NO":"6470718","SAMPLE_NO":"000000202303597100","SAMPLE_DATE":"08/17/2023","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":"2023-08-17"},{"SOURCE_ROW_NUMBER":"277024","EVENT_NO":"6470718","SAMPLE_NO":"000000202303597000","SAMPLE_DATE":"08/17/2023","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":"2023-08-17"},{"SOURCE_ROW_NUMBER":"277023","EVENT_NO":"6470718","SAMPLE_NO":"000000202303596900","SAMPLE_DATE":"08/17/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-17"},{"SOURCE_ROW_NUMBER":"277022","EVENT_NO":"6470718","SAMPLE_NO":"000000202303596800","SAMPLE_DATE":"08/17/2023","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Washer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2023-08-17"},{"SOURCE_ROW_NUMBER":"239334","EVENT_NO":"6465432","SAMPLE_NO":"000000202002667500","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"239333","EVENT_NO":"6465432","SAMPLE_NO":"000000202002667400","SAMPLE_DATE":"07/01/2020","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.20","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2020-07-01"},{"SOURCE_ROW_NUMBER":"239332","EVENT_NO":"6465432","SAMPLE_NO":"000000202002667300","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"239331","EVENT_NO":"6465432","SAMPLE_NO":"000000202002667200","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"239330","EVENT_NO":"6465432","SAMPLE_NO":"000000202002667100","SAMPLE_DATE":"07/01/2020","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":"2020-07-01"},{"SOURCE_ROW_NUMBER":"213000","EVENT_NO":"6774973","SAMPLE_NO":"000000201705286600","SAMPLE_DATE":"09/13/2017","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":"2017-09-13"},{"SOURCE_ROW_NUMBER":"212999","EVENT_NO":"6774973","SAMPLE_NO":"000000201705286500","SAMPLE_DATE":"09/13/2017","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":"2017-09-13"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":59,"firstDate":"2001-05-22","lastDate":"2024-05-30","metrics":{"ss":12,"amountDue":7675,"contested":0,"amountPaid":7615,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":7713},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"324600","VIOLATION_NO":"9656795","VIOLATION_ISSUE_DT":"05/30/2024","SIG_SUB":"N","PART_SECTION":"56.4602","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/30/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-05-30"},{"SOURCE_ROW_NUMBER":"324590","VIOLATION_NO":"9733526","VIOLATION_ISSUE_DT":"03/27/2024","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/28/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-03-27"},{"SOURCE_ROW_NUMBER":"324601","VIOLATION_NO":"9154159","VIOLATION_ISSUE_DT":"06/02/2022","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/02/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-06-02"},{"SOURCE_ROW_NUMBER":"324607","VIOLATION_NO":"9028967","VIOLATION_ISSUE_DT":"07/01/2020","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/01/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-01"},{"SOURCE_ROW_NUMBER":"324606","VIOLATION_NO":"9028966","VIOLATION_ISSUE_DT":"07/01/2020","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/01/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-07-01"},{"SOURCE_ROW_NUMBER":"324581","VIOLATION_NO":"9028939","VIOLATION_ISSUE_DT":"01/22/2020","SIG_SUB":"N","PART_SECTION":"56.18002(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"8","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/22/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-01-22"},{"SOURCE_ROW_NUMBER":"324580","VIOLATION_NO":"9028938","VIOLATION_ISSUE_DT":"01/22/2020","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/22/2020","PROPOSED_PENALTY":"123","AMOUNT_DUE":"123","AMOUNT_PAID":"123","CONTESTED_IND":"N","sourceDate":"2020-01-22"},{"SOURCE_ROW_NUMBER":"324609","VIOLATION_NO":"9028580","VIOLATION_ISSUE_DT":"07/30/2019","SIG_SUB":"N","PART_SECTION":"56.14116(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/30/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-07-30"},{"SOURCE_ROW_NUMBER":"324572","VIOLATION_NO":"9346829","VIOLATION_ISSUE_DT":"01/09/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/09/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-09"},{"SOURCE_ROW_NUMBER":"324571","VIOLATION_NO":"9346828","VIOLATION_ISSUE_DT":"01/09/2018","SIG_SUB":"N","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"01/09/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-09"},{"SOURCE_ROW_NUMBER":"324570","VIOLATION_NO":"9346827","VIOLATION_ISSUE_DT":"01/09/2018","SIG_SUB":"Y","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/09/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-09"},{"SOURCE_ROW_NUMBER":"324569","VIOLATION_NO":"9346826","VIOLATION_ISSUE_DT":"01/09/2018","SIG_SUB":"Y","PART_SECTION":"56.12004","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/09/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-01-09"}]}],"safety":{"href":"/api/v1/mines/0504481/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504481/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":"Gauges and regulators.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4602","part":"56","subchapter":"K","subpart":"C","id":"56.4602","citation":"30 CFR 56.4602","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 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":"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":5},{"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":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":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","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":"Hand-held power tools.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14116","part":"56","subchapter":"K","subpart":"M","id":"56.14116","citation":"30 CFR 56.14116","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":"0504481","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}