{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3500426","name":"METRO PORTABLE #3","status":"Active","status_date":"2021-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"OR","county":"Columbia","nearest_town":"Sherwood","operator_id":"L16679","operator_name":"Knife River Corporation-Northwest","controller_id":"0176802","controller_name":"Knife River Corporation","district":"M7","office":"Albany OR Field Office","employees":6,"latitude":45.349722,"longitude":-122.803889},"coverage":{"contributingSources":15,"registeredSources":20,"sourceRows":1155},"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":"3500426","name":"METRO PORTABLE #3"},"operator":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"controller":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L38676","name":"Springfield Quarry Rock Products Inc"},"object":{"type":"mine","id":"3500426","name":"METRO PORTABLE #3"},"validFrom":"1950-01-01","validTo":"2001-09-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L38676|1950-01-01|2001-09-03"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M38676","name":"Roger  Langeliers  et al"},"object":{"type":"mine","id":"3500426","name":"METRO PORTABLE #3"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|M38676|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M38676","name":"Roger  Langeliers  et al"},"object":{"type":"operator","id":"L38676","name":"Springfield Quarry Rock Products Inc"},"validFrom":"1950-01-01","validTo":"2001-09-03","current":false,"derived":true,"evidenceMineId":"3500426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L38676|1950-01-01|M38676|1950-01-01|168111"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M38676","name":"Gary R  Warren  et al"},"object":{"type":"operator","id":"L38676","name":"Springfield Quarry Rock Products Inc"},"validFrom":"1950-01-01","validTo":"2001-09-03","current":false,"derived":true,"evidenceMineId":"3500426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L38676|1950-01-01|M38676|1950-01-01|168112"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"mine","id":"3500426","name":"METRO PORTABLE #3"},"validFrom":"1998-03-05","validTo":"2023-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|M09717|1998-03-05|2023-05-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"object":{"type":"mine","id":"3500426","name":"METRO PORTABLE #3"},"validFrom":"2001-09-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L16679|2001-09-04|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09717","name":"MDU Resources Group Inc"},"object":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"validFrom":"2001-09-04","validTo":"2023-05-31","current":false,"derived":true,"evidenceMineId":"3500426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L16679|2001-09-04|M09717|1998-03-05|147054"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"object":{"type":"mine","id":"3500426","name":"METRO PORTABLE #3"},"validFrom":"2023-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|0176802|2023-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0176802","name":"Knife River Corporation"},"object":{"type":"operator","id":"L16679","name":"Knife River Corporation-Northwest"},"validFrom":"2023-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3500426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3500426|L16679|2001-09-04|0176802|2023-06-01|37809"}}],"coverage":{"historyRecords":4,"edgeCount":9,"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":7,"firstDate":"2005-05-16","lastDate":"2023-09-18","metrics":{"daysLost":580,"injuries":7,"fatalities":0,"recentRows":2,"restrictedDays":98,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"28380","DOCUMENT_NO":"220232690030","ACCIDENT_DT":"09/18/2023","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Groundman, Yardman","NO_INJURIES":"1","DAYS_LOST":"193","NARRATIVE":"Miner entered HP400 cone crusher after performing lock out/tag out to clear a large rock stuck between cone and mantel.  Miner failed to recognize the stored energy in the cone being suspended by the rock. When dislodging the rock, the weight of the cone came down trapping both feet between the cone and mantel.","sourceDate":"2023-09-18"},{"SOURCE_ROW_NUMBER":"54066","DOCUMENT_NO":"220222210020","ACCIDENT_DT":"08/01/2022","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"22","NARRATIVE":"TEAM MEMBER WAS LIFTING INSPECTION DOOR TO VSI. WHILE MOVING TO GET A BETTER LEVERAGE ON THE DOOR TO USE TWO HANDS, THE DOOR SLIPPED AND LANDED ON TEAM MEMBER'S LEFT THUMB. THE EVALUATION BY THE HAND SPECIALIST INDICATES NERVE DAMAGE AND BONE IS OFFSET AND WILL NEED SURGERY.","sourceDate":"2022-08-01"},{"SOURCE_ROW_NUMBER":"88492","DOCUMENT_NO":"220201500012","ACCIDENT_DT":"05/18/2020","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Team Member removed the mantel nut on an HP-400 Cone Crusher while performing regular maintenance. Team member lost grip of the mantel nut while setting it to the side causing there right hand / wrist to be pinch between the cone liner and mantel nut.","sourceDate":"2020-05-18"},{"SOURCE_ROW_NUMBER":"24044","DOCUMENT_NO":"220082390012","ACCIDENT_DT":"08/13/2008","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to lower level, NEC","OCCUPATION":"Mechanic helper","NO_INJURIES":"1","DAYS_LOST":"74","NARRATIVE":"Employee wandered away from job duties, past a clearly marked \"Do Not Enter\" sign and fell into crusher feeder.  He broke his left femur and left wrist.","sourceDate":"2008-08-13"},{"SOURCE_ROW_NUMBER":"45488","DOCUMENT_NO":"220062060020","ACCIDENT_DT":"07/12/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Slipped while stepping down from a conveyor Recieved an acute lumbard strain","sourceDate":"2006-07-12"},{"SOURCE_ROW_NUMBER":"79924","DOCUMENT_NO":"220061150003","ACCIDENT_DT":"04/20/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"289","NARRATIVE":"Employee was operating a manlift. A loader backed into the manlift at the operator's basket. The employee received broken bones to his left foot.","sourceDate":"2006-04-20"},{"SOURCE_ROW_NUMBER":"126989","DOCUMENT_NO":"220051430011","ACCIDENT_DT":"05/16/2005","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While getting off of D-10 Dozer, slipped and fell. Cut the base of right thumb requiring stitches. Restricted work - no use of right hand for 1 week.","sourceDate":"2005-05-16"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2021-10-01","lastDate":"2021-10-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":136,"firstDate":"2000-01-05","lastDate":"2025-10-30","metrics":{"ss":27,"delinquent":130,"recentRows":11,"paidPenalty":79563.4,"proposedPenalty":122930.4,"currentAssessment":79563.4},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3031398","VIOLATION_NO":"9308334","ISSUE_DT":"10/30/2025","CFR_STANDARD_CD":"56.14100(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":"2025-10-30"},{"SOURCE_ROW_NUMBER":"2771323","VIOLATION_NO":"8872511","ISSUE_DT":"10/03/2023","CFR_STANDARD_CD":"56.14105","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"5013.00","CURRENT_ASSESSMENT_AMT":"5013.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"2771322","VIOLATION_NO":"8872509","ISSUE_DT":"10/03/2023","CFR_STANDARD_CD":"46.7(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"88354.00","CURRENT_ASSESSMENT_AMT":"44987.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"2849653","VIOLATION_NO":"9585619","ISSUE_DT":"08/23/2023","CFR_STANDARD_CD":"56.14100(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-08-23"},{"SOURCE_ROW_NUMBER":"2771210","VIOLATION_NO":"9617870","ISSUE_DT":"03/13/2023","CFR_STANDARD_CD":"56.14112(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-13"},{"SOURCE_ROW_NUMBER":"2638943","VIOLATION_NO":"9617187","ISSUE_DT":"04/14/2022","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-04-14"},{"SOURCE_ROW_NUMBER":"2638942","VIOLATION_NO":"9617186","ISSUE_DT":"04/13/2022","CFR_STANDARD_CD":"56.3200","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"4161.00","CURRENT_ASSESSMENT_AMT":"4161.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-04-13"},{"SOURCE_ROW_NUMBER":"2638700","VIOLATION_NO":"9612788","ISSUE_DT":"12/07/2021","CFR_STANDARD_CD":"56.20003(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.20","CURRENT_ASSESSMENT_AMT":"133.20","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-07"},{"SOURCE_ROW_NUMBER":"2638699","VIOLATION_NO":"9612787","ISSUE_DT":"12/07/2021","CFR_STANDARD_CD":"56.4402","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.20","CURRENT_ASSESSMENT_AMT":"133.20","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-12-07"},{"SOURCE_ROW_NUMBER":"2578455","VIOLATION_NO":"9612307","ISSUE_DT":"01/13/2021","CFR_STANDARD_CD":"46.7(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"257.00","CURRENT_ASSESSMENT_AMT":"257.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"2578454","VIOLATION_NO":"9612306","ISSUE_DT":"01/13/2021","CFR_STANDARD_CD":"56.12020","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"856.00","CURRENT_ASSESSMENT_AMT":"856.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"2566255","VIOLATION_NO":"9439644","ISSUE_DT":"10/09/2019","CFR_STANDARD_CD":"50.30(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":"2019-10-09"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":8,"firstDate":"2010-10-28","lastDate":"2024-11-14","metrics":{"appeals":0,"decisions":7,"recentRows":3,"decisionPenalty":55010,"originalPenalty":98377},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"447904","VIOLATION_NO":"8872511","DOCKET_NO":"WEST 2024-0205","DECISION_DT":"11/14/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"5013.00","DECISION_PENALTY_AMT":"5013.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2024-11-14"},{"SOURCE_ROW_NUMBER":"446212","VIOLATION_NO":"8872509","DOCKET_NO":"WEST 2024-0144","DECISION_DT":"11/14/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"88354.00","DECISION_PENALTY_AMT":"44987.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2024-11-14"},{"SOURCE_ROW_NUMBER":"151529","VIOLATION_NO":"9617186","DOCKET_NO":"WEST 2022-0272","DECISION_DT":"09/15/2022","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"4161.00","DECISION_PENALTY_AMT":"4161.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2022-09-15"},{"SOURCE_ROW_NUMBER":"217541","VIOLATION_NO":"6430466","DOCKET_NO":"WEST 2008-943M","DECISION_DT":"10/28/2010","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-10-28"},{"SOURCE_ROW_NUMBER":"217049","VIOLATION_NO":"6430464","DOCKET_NO":"WEST 2008-944M","DECISION_DT":"10/28/2010","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-10-28"},{"SOURCE_ROW_NUMBER":"21940","VIOLATION_NO":"6430462","DOCKET_NO":"WEST 2008-944M","DECISION_DT":"10/28/2010","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-10-28"},{"SOURCE_ROW_NUMBER":"21716","VIOLATION_NO":"6430465","DOCKET_NO":"WEST 2008-943M","DECISION_DT":"10/28/2010","DECISION_TYPE_CODE_DESC":"Dismissal","ORIGINAL_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Barbour","sourceDate":"2010-10-28"},{"SOURCE_ROW_NUMBER":"183060","VIOLATION_NO":"6346551","DOCKET_NO":"WEST 2004-221M"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":2,"firstDate":"2023-12-13","lastDate":"2023-12-13","metrics":{"linkedIssuances":2},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":7,"firstDate":"2008-02-25","lastDate":"2023-10-03","metrics":{"decisions":7,"ssChanged":5,"recentRows":3,"decisionPenalty":55010,"proposedPenalty":98377},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"332650","CITATION_NO":"8872511","CITATION_ISSUE_DT":"10/03/2023","DOCKET_NO":"WEST 2024-0205","DECISION_DT":"11/14/2024","CFR_STANDARD_CODE":"56.14105","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"5013.00","DECISION_PENALTY_AMT":"5013.00","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"279212","CITATION_NO":"8872509","CITATION_ISSUE_DT":"10/03/2023","DOCKET_NO":"WEST 2024-0144","DECISION_DT":"11/14/2024","CFR_STANDARD_CODE":"46.7(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"88354.00","DECISION_PENALTY_AMT":"44987.00","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"50727","CITATION_NO":"9617186","CITATION_ISSUE_DT":"04/13/2022","DOCKET_NO":"WEST 2022-0272","DECISION_DT":"09/15/2022","CFR_STANDARD_CODE":"56.3200","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"4161.00","DECISION_PENALTY_AMT":"4161.00","sourceDate":"2022-04-13"},{"SOURCE_ROW_NUMBER":"120258","CITATION_NO":"6430466","CITATION_ISSUE_DT":"02/26/2008","DOCKET_NO":"WEST 2008-943M","DECISION_DT":"10/28/2010","CFR_STANDARD_CODE":"56.3131","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"499.00","DECISION_PENALTY_AMT":"499.00","sourceDate":"2008-02-26"},{"SOURCE_ROW_NUMBER":"403334","CITATION_NO":"6430464","CITATION_ISSUE_DT":"02/25/2008","DOCKET_NO":"WEST 2008-944M","DECISION_DT":"10/28/2010","CFR_STANDARD_CODE":"56.11001","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-02-25"},{"SOURCE_ROW_NUMBER":"345561","CITATION_NO":"6430465","CITATION_ISSUE_DT":"02/25/2008","DOCKET_NO":"WEST 2008-943M","DECISION_DT":"10/28/2010","CFR_STANDARD_CODE":"56.14108","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"150.00","DECISION_PENALTY_AMT":"150.00","sourceDate":"2008-02-25"},{"SOURCE_ROW_NUMBER":"232011","CITATION_NO":"6430462","CITATION_ISSUE_DT":"02/25/2008","DOCKET_NO":"WEST 2008-944M","DECISION_DT":"10/28/2010","CFR_STANDARD_CODE":"56.12004","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2008-02-25"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":441,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":115,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":3,"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":"1950-01-01","lastDate":"2001-09-04","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":60,"firstDate":"2000-01-05","lastDate":"2026-06-15","metrics":{"inspectors":63,"recentRows":15,"onSiteHours":495.5,"inspectionHours":869,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"398335","EVENT_NO":"F040F05","INSPECTION_BEGIN_DT":"06/15/2026","INSPECTION_END_DT":"06/16/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"17","SUM_TOTAL_ON_SITE_HOURS":"12","sourceDate":"2026-06-15"},{"SOURCE_ROW_NUMBER":"1093693","EVENT_NO":"F038451","INSPECTION_BEGIN_DT":"10/30/2025","INSPECTION_END_DT":"11/03/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2025-10-30"},{"SOURCE_ROW_NUMBER":"664874","EVENT_NO":"F024351","INSPECTION_BEGIN_DT":"08/12/2025","INSPECTION_END_DT":"08/13/2025","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"14.5","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2025-08-12"},{"SOURCE_ROW_NUMBER":"659262","EVENT_NO":"F016A11","INSPECTION_BEGIN_DT":"04/24/2025","INSPECTION_END_DT":"04/25/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"4.5","sourceDate":"2025-04-24"},{"SOURCE_ROW_NUMBER":"884567","EVENT_NO":"F010D5E","INSPECTION_BEGIN_DT":"12/17/2024","INSPECTION_END_DT":"12/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"7.5","SUM_TOTAL_ON_SITE_HOURS":"5.5","sourceDate":"2024-12-17"},{"SOURCE_ROW_NUMBER":"279333","EVENT_NO":"F00BFC7","INSPECTION_BEGIN_DT":"07/25/2024","INSPECTION_END_DT":"07/26/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"11","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2024-07-25"},{"SOURCE_ROW_NUMBER":"46526","EVENT_NO":"6962629","INSPECTION_BEGIN_DT":"01/23/2024","INSPECTION_END_DT":"01/23/2024","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"1.75","sourceDate":"2024-01-23"},{"SOURCE_ROW_NUMBER":"221170","EVENT_NO":"6962278","INSPECTION_BEGIN_DT":"01/11/2024","INSPECTION_END_DT":"01/11/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"6.5","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2024-01-11"},{"SOURCE_ROW_NUMBER":"460570","EVENT_NO":"6962097","INSPECTION_BEGIN_DT":"10/03/2023","INSPECTION_END_DT":"10/06/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5","SUM_TOTAL_ON_SITE_HOURS":".25","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"482292","EVENT_NO":"6962096","INSPECTION_BEGIN_DT":"09/27/2023","INSPECTION_END_DT":"10/06/2023","ACTIVITY_CODE":"E07","ACTIVITY":"Non-Fatal Accident Investigation","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"46.25","SUM_TOTAL_ON_SITE_HOURS":"9.75","sourceDate":"2023-09-27"},{"SOURCE_ROW_NUMBER":"401415","EVENT_NO":"7027046","INSPECTION_BEGIN_DT":"08/23/2023","INSPECTION_END_DT":"08/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"7.25","sourceDate":"2023-08-23"},{"SOURCE_ROW_NUMBER":"151653","EVENT_NO":"6962002","INSPECTION_BEGIN_DT":"03/13/2023","INSPECTION_END_DT":"03/15/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10.5","SUM_TOTAL_ON_SITE_HOURS":"4.25","sourceDate":"2023-03-13"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":177,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":7971,"employees":12,"production":0},"2026-Q1":{"hours":10252,"employees":13,"production":0},"2025-Q4":{"hours":9379,"employees":12,"production":0},"2025-Q3":{"hours":7287,"employees":10,"production":0},"2025-Q2":{"hours":9064,"employees":12,"production":0},"2025-Q1":{"hours":10978,"employees":14,"production":0},"2024-Q4":{"hours":7394,"employees":10,"production":0},"2024-Q3":{"hours":3886,"employees":6,"production":0},"2024-Q2":{"hours":6081,"employees":8,"production":0},"2024-Q1":{"hours":5829,"employees":8,"production":0},"2023-Q4":{"hours":5692,"employees":9,"production":0},"2023-Q3":{"hours":5166,"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":36,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":2396,"employees":5,"production":0},"2018":{"hours":10766,"employees":5,"production":0},"2019":{"hours":11364,"employees":4,"production":0},"2020":{"hours":12202,"employees":5,"production":0},"2021":{"hours":18907,"employees":6,"production":0},"2022":{"hours":17873,"employees":7,"production":0},"2023":{"hours":24439,"employees":9,"production":0},"2024":{"hours":23190,"employees":8,"production":0},"2025":{"hours":36708,"employees":12,"production":0},"2026":{"hours":18223,"employees":13,"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":22,"firstDate":"2002-04-04","lastDate":"2026-06-16","metrics":{"recentRows":7,"actionTaken":22,"maxExposureRatio":0.23,"overExposureLimit":0,"exposureRatioTotal":0.23},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"310640","EVENT_NO":"F040F05","SAMPLE_NO":"000000202602457700","SAMPLE_DATE":"06/16/2026","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":"2026-06-16"},{"SOURCE_ROW_NUMBER":"310639","EVENT_NO":"F040F05","SAMPLE_NO":"000000202602457600","SAMPLE_DATE":"06/16/2026","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.51","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-16"},{"SOURCE_ROW_NUMBER":"310638","EVENT_NO":"F040F05","SAMPLE_NO":"000000202602457500","SAMPLE_DATE":"06/16/2026","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":"2026-06-16"},{"SOURCE_ROW_NUMBER":"298748","EVENT_NO":"F024351","SAMPLE_NO":"000000202503419700","SAMPLE_DATE":"08/13/2025","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":"2025-08-13"},{"SOURCE_ROW_NUMBER":"298747","EVENT_NO":"F024351","SAMPLE_NO":"000000202503419600","SAMPLE_DATE":"08/13/2025","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.17","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2025-08-13"},{"SOURCE_ROW_NUMBER":"298746","EVENT_NO":"F024351","SAMPLE_NO":"000000202503419500","SAMPLE_DATE":"08/13/2025","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":"2025-08-13"},{"SOURCE_ROW_NUMBER":"251931","EVENT_NO":"6872972","SAMPLE_NO":"000000202105058100","SAMPLE_DATE":"12/08/2021","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.45","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Cleanup Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-12-08"},{"SOURCE_ROW_NUMBER":"209014","EVENT_NO":"6821709","SAMPLE_NO":"000000201801553300","SAMPLE_DATE":"03/21/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.54","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-03-21"},{"SOURCE_ROW_NUMBER":"209013","EVENT_NO":"6821709","SAMPLE_NO":"000000201801553200","SAMPLE_DATE":"03/21/2018","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.83","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Crusher Oper/Worker","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-03-21"},{"SOURCE_ROW_NUMBER":"209012","EVENT_NO":"6821709","SAMPLE_NO":"000000201801553100","SAMPLE_DATE":"03/21/2018","CONTAMINANT_DESC":"Unlisted Particulate, respirable, <1% Qtz","CONCENTRATION":"0000.33","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2018-03-21"},{"SOURCE_ROW_NUMBER":"197703","EVENT_NO":"6668490","SAMPLE_NO":"000000201702408500","SAMPLE_DATE":"04/19/2017","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":"2017-04-19"},{"SOURCE_ROW_NUMBER":"197702","EVENT_NO":"6668490","SAMPLE_NO":"000000201702408400","SAMPLE_DATE":"04/19/2017","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":"2017-04-19"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":138,"firstDate":"2000-01-05","lastDate":"2025-10-30","metrics":{"ss":27,"amountDue":79563.4,"contested":4,"amountPaid":79563.4,"recentRows":11,"section104d":2,"unterminated":0,"proposedPenalty":122930.4},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1810280","VIOLATION_NO":"9308334","VIOLATION_ISSUE_DT":"10/30/2025","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/30/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-10-30"},{"SOURCE_ROW_NUMBER":"1810269","VIOLATION_NO":"8872511","VIOLATION_ISSUE_DT":"10/03/2023","SIG_SUB":"Y","PART_SECTION":"56.14105","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/06/2023","PROPOSED_PENALTY":"5013","AMOUNT_DUE":"5013","AMOUNT_PAID":"5013","CONTESTED_IND":"N","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"1810268","VIOLATION_NO":"8872509","VIOLATION_ISSUE_DT":"10/03/2023","SIG_SUB":"Y","PART_SECTION":"46.7(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Occurred","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"10/06/2023","PROPOSED_PENALTY":"88354","AMOUNT_DUE":"44987","AMOUNT_PAID":"44987","CONTESTED_IND":"N","sourceDate":"2023-10-03"},{"SOURCE_ROW_NUMBER":"1810265","VIOLATION_NO":"9585619","VIOLATION_ISSUE_DT":"08/23/2023","SIG_SUB":"N","PART_SECTION":"56.14100(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"08/23/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-08-23"},{"SOURCE_ROW_NUMBER":"1810214","VIOLATION_NO":"9617870","VIOLATION_ISSUE_DT":"03/13/2023","SIG_SUB":"N","PART_SECTION":"56.14112(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/13/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-13"},{"SOURCE_ROW_NUMBER":"1810223","VIOLATION_NO":"9617187","VIOLATION_ISSUE_DT":"04/14/2022","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/14/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-04-14"},{"SOURCE_ROW_NUMBER":"1810222","VIOLATION_NO":"9617186","VIOLATION_ISSUE_DT":"04/13/2022","SIG_SUB":"Y","PART_SECTION":"56.3200","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"04/13/2022","PROPOSED_PENALTY":"4161","AMOUNT_DUE":"4161","AMOUNT_PAID":"4161","CONTESTED_IND":"N","sourceDate":"2022-04-13"},{"SOURCE_ROW_NUMBER":"1810293","VIOLATION_NO":"9612788","VIOLATION_ISSUE_DT":"12/07/2021","SIG_SUB":"N","PART_SECTION":"56.20003(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/07/2021","PROPOSED_PENALTY":"133.2","AMOUNT_DUE":"133.2","AMOUNT_PAID":"133.2","CONTESTED_IND":"N","sourceDate":"2021-12-07"},{"SOURCE_ROW_NUMBER":"1810292","VIOLATION_NO":"9612787","VIOLATION_ISSUE_DT":"12/07/2021","SIG_SUB":"N","PART_SECTION":"56.4402","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/07/2021","PROPOSED_PENALTY":"133.2","AMOUNT_DUE":"133.2","AMOUNT_PAID":"133.2","CONTESTED_IND":"N","sourceDate":"2021-12-07"},{"SOURCE_ROW_NUMBER":"1810169","VIOLATION_NO":"9612307","VIOLATION_ISSUE_DT":"01/13/2021","SIG_SUB":"N","PART_SECTION":"46.7(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/14/2021","PROPOSED_PENALTY":"257","AMOUNT_DUE":"257","AMOUNT_PAID":"257","CONTESTED_IND":"N","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"1810168","VIOLATION_NO":"9612306","VIOLATION_ISSUE_DT":"01/13/2021","SIG_SUB":"N","PART_SECTION":"56.12020","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/14/2021","PROPOSED_PENALTY":"856","AMOUNT_DUE":"856","AMOUNT_PAID":"856","CONTESTED_IND":"N","sourceDate":"2021-01-13"},{"SOURCE_ROW_NUMBER":"1810279","VIOLATION_NO":"9439644","VIOLATION_ISSUE_DT":"10/09/2019","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2019","PROPOSED_PENALTY":"121","AMOUNT_DUE":"121","AMOUNT_PAID":"121","CONTESTED_IND":"N","sourceDate":"2019-10-09"}]}],"safety":{"href":"/api/v1/mines/3500426/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3500426/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":"Procedures during repairs or maintenance.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14105","part":"56","subchapter":"K","subpart":"M","id":"56.14105","citation":"30 CFR 56.14105","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":"New task training.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-46/section-46.7","part":"46","subchapter":"H","subpart":"","id":"46.7","citation":"30 CFR 46.7","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 46—TRAINING AND RETRAINING OF MINERS ENGAGED IN SHELL DREDGING OR EMPLOYED AT SAND, GRAVEL, SURFACE STONE, SURFACE CLAY, COLLOIDAL PHOSPHATE, OR SURFACE LIMESTONE MINES.","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Construction and maintenance of guards.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14112","part":"56","subchapter":"K","subpart":"M","id":"56.14112","citation":"30 CFR 56.14112","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Testing grounding systems.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12028","part":"56","subchapter":"K","subpart":"K","id":"56.12028","citation":"30 CFR 56.12028","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Correction of hazardous conditions.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-B/section-56.3200","part":"56","subchapter":"K","subpart":"B","id":"56.3200","citation":"30 CFR 56.3200","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":"Safety can use.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4402","part":"56","subchapter":"K","subpart":"C","id":"56.4402","citation":"30 CFR 56.4402","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":"Protection of persons at switchgear.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12020","part":"56","subchapter":"K","subpart":"K","id":"56.12020","citation":"30 CFR 56.12020","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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3500426","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}