{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0504614","name":"POWER SCREEN-0504614","status":"Abandoned","status_date":"2018-10-01","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"CO","county":"Weld","nearest_town":"Firestone","operator_id":"0097925","operator_name":"Bestway Concrete & Aggregates","controller_id":"0117981","controller_name":"Burnco Rock Products Ltd","district":"M6","office":"Denver CO Field Office","employees":0,"latitude":39.972778,"longitude":-104.810556},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":657},"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":"0504614","name":"POWER SCREEN-0504614"},"operator":{"type":"operator","id":"0097925","name":"Bestway Concrete & Aggregates"},"controller":{"type":"controller","id":"0117981","name":"Burnco Rock Products Ltd"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"1988-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|M33994|1988-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L33994","name":"Hall-Irwin Construction Company"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"1998-05-01","validTo":"2006-02-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|L33994|1998-05-01|2006-02-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"operator","id":"L33994","name":"Hall-Irwin Construction Company"},"validFrom":"1998-05-01","validTo":"2006-02-01","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|L33994|1998-05-01|M33994|1988-01-01|162652"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2003-07-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|M33994|2003-07-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051508","name":"Hall-Irwin Corporation"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2006-02-02","validTo":"2010-07-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0051508|2006-02-02|2010-07-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"operator","id":"0051508","name":"Hall-Irwin Corporation"},"validFrom":"2006-02-02","validTo":"2010-07-13","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0051508|2006-02-02|M33994|2003-07-08|162657"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0082493","name":"Bret  Hall et al"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2009-02-13","validTo":"2017-02-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0082493|2009-02-13|2017-02-26"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0111765","name":"Hall-Irwin Aggregates LLC"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2010-07-14","validTo":"2012-06-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0111765|2010-07-14|2012-06-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2010-07-14","validTo":"2011-07-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|M33994|2010-07-14|2011-07-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M33994","name":"George W  Hall et al"},"object":{"type":"operator","id":"0111765","name":"Hall-Irwin Aggregates LLC"},"validFrom":"2010-07-14","validTo":"2011-07-11","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0111765|2010-07-14|M33994|2010-07-14|162665"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0082493","name":"Scott  Masi et al"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2011-07-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0082493|2011-07-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0082493","name":"Scott  Masi et al"},"object":{"type":"operator","id":"0111765","name":"Hall-Irwin Aggregates LLC"},"validFrom":"2011-07-12","validTo":"2012-06-20","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0111765|2010-07-14|0082493|2011-07-12|13127"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0082493","name":"Bret  Hall et al"},"object":{"type":"operator","id":"0111765","name":"Hall-Irwin Aggregates LLC"},"validFrom":"2011-07-12","validTo":"2012-06-20","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0111765|2010-07-14|0082493|2011-07-12|13128"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0097925","name":"Bestway Concrete & Aggregates"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2012-06-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0097925|2012-06-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0082493","name":"Bret  Hall et al"},"object":{"type":"operator","id":"0097925","name":"Bestway Concrete & Aggregates"},"validFrom":"2012-06-21","validTo":"2017-02-26","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0097925|2012-06-21|0082493|2009-02-13|13103"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0082493","name":"Scott  Masi et al"},"object":{"type":"operator","id":"0097925","name":"Bestway Concrete & Aggregates"},"validFrom":"2012-06-21","validTo":"2017-02-26","current":false,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0097925|2012-06-21|0082493|2009-02-13|13104"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0117981","name":"Burnco Rock Products Ltd"},"object":{"type":"mine","id":"0504614","name":"POWER SCREEN-0504614"},"validFrom":"2017-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0117981|2017-02-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0117981","name":"Burnco Rock Products Ltd"},"object":{"type":"operator","id":"0097925","name":"Bestway Concrete & Aggregates"},"validFrom":"2017-02-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"0504614","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0504614|0097925|2012-06-21|0117981|2017-02-27|22471"}}],"coverage":{"historyRecords":8,"edgeCount":18,"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":13,"firstDate":"2000-09-12","lastDate":"2013-02-20","metrics":{"daysLost":272,"injuries":13,"fatalities":0,"recentRows":0,"restrictedDays":73,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"73567","DOCUMENT_NO":"220130520020","ACCIDENT_DT":"02/20/2013","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The worker was cutting conveyor belting to fit under a conveyor to deflect material off the cat walk. As the worker was cutting with a box cutter, he slipped and struck his other hand (left) cutting the fifth digit.","sourceDate":"2013-02-20"},{"SOURCE_ROW_NUMBER":"4955","DOCUMENT_NO":"220122620046","ACCIDENT_DT":"09/11/2012","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"The employee was on a ladder tightening the bolts to a counter weight bracket. He thought he was going to fall and held tight to the ladder which must have tweaked his back by holding on so tight. He had fall protection on if he would have fallen.","sourceDate":"2012-09-11"},{"SOURCE_ROW_NUMBER":"267234","DOCUMENT_NO":"220070290037","ACCIDENT_DT":"01/24/2007","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"42","NARRATIVE":"The employee was trying to remove an oversized frozen dirt clod off his dozer and hurt his shoulder.","sourceDate":"2007-01-24"},{"SOURCE_ROW_NUMBER":"142498","DOCUMENT_NO":"220060090003","ACCIDENT_DT":"01/04/2006","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion in lifting objects","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"22","NARRATIVE":"The employee was working to shovel material from under conveyor  belts. He  was doing that all day and in the afternoon, the employee felt a pop in his groin. He reported it to his supervisor and the next morning his groin was swollen and painful.","sourceDate":"2006-01-04"},{"SOURCE_ROW_NUMBER":"228573","DOCUMENT_NO":"220050670040","ACCIDENT_DT":"02/16/2005","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"EE REPORTED IN mARCH A BACK INJURY EE SAYS EE SUSTAINED CHANGING THE BLADES ON A ROAD GRADER.","sourceDate":"2005-02-16"},{"SOURCE_ROW_NUMBER":"194017","DOCUMENT_NO":"220040340005","ACCIDENT_DT":"01/23/2004","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","NARRATIVE":"THE EE WAS GRINDING ON METAL AND GOT A PIECE OF METAL UNDER HIS GLASSES AND INTO HIS EYE.","sourceDate":"2004-01-23"},{"SOURCE_ROW_NUMBER":"22103","DOCUMENT_NO":"220032800008","ACCIDENT_DT":"10/02/2003","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","NARRATIVE":"THE EE WAS TAKING OFF A BOLT ON A CONVEYER BRACKET, THE BRACKET FELL AND CUT HIS FINGER.","sourceDate":"2003-10-02"},{"SOURCE_ROW_NUMBER":"43528","DOCUMENT_NO":"220022880056","ACCIDENT_DT":"09/25/2002","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Truck driver","NO_INJURIES":"1","NARRATIVE":"THE DRIVER TRIED TO MAKE A TURN AT A HIGH RATE OF SPEED TURNING, HIS HAUL TRUCK OVER. INITIALLY THE EE HAD A BRUISED HIP ON 10-3 HE SAW THE DR AND COMPLAIN ID OF BACK PAIN.","sourceDate":"2002-09-25"},{"SOURCE_ROW_NUMBER":"112209","DOCUMENT_NO":"220022260022","ACCIDENT_DT":"08/07/2002","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"EE WAS REPLACING THE METAL GRATES ALONG THE SCALE AREA & FELT A PAIN IN HIS BACK.","sourceDate":"2002-08-07"},{"SOURCE_ROW_NUMBER":"250078","DOCUMENT_NO":"220013600006","ACCIDENT_DT":"12/17/2001","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Miner, NEC","NO_INJURIES":"1","NARRATIVE":"THE EE SLIPPED ON SOME ICE WHILE HE WAS THAWING OUT THE SCREEN DECK AND FELL ON THE PROPANE TANKHE WAS USING.","sourceDate":"2001-12-17"},{"SOURCE_ROW_NUMBER":"129363","DOCUMENT_NO":"220011500019","ACCIDENT_DT":"05/25/2001","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Mine manager, Mine foreman, Mine owner","NO_INJURIES":"1","NARRATIVE":"THE EMPLOYEE WAS TOSSING A HAMMER OUT OF THE SCREEN DECK HE WAS IN AND THE HAMMER BOUNCED BACK STRIKING THE EMPLOYEE IN THE FACE.","sourceDate":"2001-05-25"},{"SOURCE_ROW_NUMBER":"539","DOCUMENT_NO":"220002900169","ACCIDENT_DT":"10/11/2000","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"38","NARRATIVE":"EE WAS STEPPING DOWN FROM HIS LOADER IN THE PIT AREA. WHEN HE STEPPED TO THE GROUND WITH HIS R LEG, HIS ANKLE FOLDED UNDER HIM & HIS KNEE BENT OUT. INITIAL ASSESMENT IS A KNEE STRAIN","sourceDate":"2000-10-11"}]},{"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":66,"firstDate":"2000-09-07","lastDate":"2016-08-15","metrics":{"ss":17,"delinquent":64,"recentRows":0,"paidPenalty":9778,"proposedPenalty":12195,"currentAssessment":9778},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"2493720","VIOLATION_NO":"8838322","ISSUE_DT":"08/15/2016","CFR_STANDARD_CD":"56.1000","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"114.00","CURRENT_ASSESSMENT_AMT":"114.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2016-08-15"},{"SOURCE_ROW_NUMBER":"2230078","VIOLATION_NO":"8589726","ISSUE_DT":"02/26/2013","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2013-02-26"},{"SOURCE_ROW_NUMBER":"2127362","VIOLATION_NO":"6590477","ISSUE_DT":"01/10/2012","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2012-01-10"},{"SOURCE_ROW_NUMBER":"2122120","VIOLATION_NO":"6582076","ISSUE_DT":"04/07/2011","CFR_STANDARD_CD":"56.12028","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"2122119","VIOLATION_NO":"6582075","ISSUE_DT":"04/07/2011","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"2122118","VIOLATION_NO":"6582074","ISSUE_DT":"04/07/2011","CFR_STANDARD_CD":"56.13011","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"492979","VIOLATION_NO":"6446713","ISSUE_DT":"02/11/2010","CFR_STANDARD_CD":"56.4501","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-11"},{"SOURCE_ROW_NUMBER":"492978","VIOLATION_NO":"6446712","ISSUE_DT":"02/11/2010","CFR_STANDARD_CD":"56.4501","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2010-02-11"},{"SOURCE_ROW_NUMBER":"2121442","VIOLATION_NO":"6447207","ISSUE_DT":"07/20/2009","CFR_STANDARD_CD":"62.120","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-07-20"},{"SOURCE_ROW_NUMBER":"535851","VIOLATION_NO":"7939388","ISSUE_DT":"04/21/2009","CFR_STANDARD_CD":"56.14112(a)(1)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"162.00","CURRENT_ASSESSMENT_AMT":"162.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-04-21"},{"SOURCE_ROW_NUMBER":"535850","VIOLATION_NO":"7939387","ISSUE_DT":"04/21/2009","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"162.00","CURRENT_ASSESSMENT_AMT":"162.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-04-21"},{"SOURCE_ROW_NUMBER":"535849","VIOLATION_NO":"7939386","ISSUE_DT":"04/21/2009","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2009-04-21"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":2,"firstDate":"2009-06-16","lastDate":"2010-10-18","metrics":{"appeals":0,"decisions":2,"recentRows":0,"decisionPenalty":2100,"originalPenalty":4517},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"257039","VIOLATION_NO":"6447207","DOCKET_NO":"WEST 2009-1466M","DECISION_DT":"10/18/2010","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2010-10-18"},{"SOURCE_ROW_NUMBER":"207628","VIOLATION_NO":"6422861","DOCKET_NO":"WEST 2008-341M","DECISION_DT":"06/16/2009","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2000.00","JUDGE_FIRST_NAME":"Richard","JUDGE_LAST_NAME":"Manning","sourceDate":"2009-06-16"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":3,"firstDate":"2007-05-29","lastDate":"2009-07-20","metrics":{"decisions":3,"ssChanged":2,"recentRows":0,"decisionPenalty":2100,"proposedPenalty":5517},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"128885","CITATION_NO":"6447207","CITATION_ISSUE_DT":"07/20/2009","DOCKET_NO":"WEST 2009-1466M","DECISION_DT":"10/18/2010","CFR_STANDARD_CODE":"62.120","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"117.00","DECISION_PENALTY_AMT":"100.00","sourceDate":"2009-07-20"},{"SOURCE_ROW_NUMBER":"175032","CITATION_NO":"6422861","CITATION_ISSUE_DT":"05/29/2007","DOCKET_NO":"WEST 2008-341M","DECISION_DT":"06/16/2009","CFR_STANDARD_CODE":"56.3130","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"4400.00","DECISION_PENALTY_AMT":"2000.00","sourceDate":"2007-05-29"},{"SOURCE_ROW_NUMBER":"6766","CITATION_NO":"6422861-00009433A","CITATION_ISSUE_DT":"05/29/2007","DOCKET_NO":"WEST 2008-416M","DECISION_DT":"06/16/2009","CFR_STANDARD_CODE":"56.3130","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1000.00","DECISION_PENALTY_AMT":".00","sourceDate":"2007-05-29"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":229,"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":56,"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":8,"firstDate":"1998-05-01","lastDate":"2012-06-21","metrics":{"recentRows":0,"currentOperatorTenures":3,"completedOperatorTenures":5},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":37,"firstDate":"2000-09-07","lastDate":"2017-11-08","metrics":{"inspectors":40,"recentRows":0,"onSiteHours":263.25,"inspectionHours":505.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"227684","EVENT_NO":"6694192","INSPECTION_BEGIN_DT":"11/08/2017","INSPECTION_END_DT":"11/08/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-11-08"},{"SOURCE_ROW_NUMBER":"614596","EVENT_NO":"6776675","INSPECTION_BEGIN_DT":"06/26/2017","INSPECTION_END_DT":"06/26/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"5.75","SUM_TOTAL_ON_SITE_HOURS":"2.25","sourceDate":"2017-06-26"},{"SOURCE_ROW_NUMBER":"236464","EVENT_NO":"6776823","INSPECTION_BEGIN_DT":"02/06/2017","INSPECTION_END_DT":"02/06/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"1.5","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2017-02-06"},{"SOURCE_ROW_NUMBER":"1160327","EVENT_NO":"6775120","INSPECTION_BEGIN_DT":"08/15/2016","INSPECTION_END_DT":"08/15/2016","ACTIVITY_CODE":"E28","ACTIVITY":"Mine Idle Activity","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2016-08-15"},{"SOURCE_ROW_NUMBER":"1065217","EVENT_NO":"6694132","INSPECTION_BEGIN_DT":"03/18/2015","INSPECTION_END_DT":"03/18/2015","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2015-03-18"},{"SOURCE_ROW_NUMBER":"869089","EVENT_NO":"6613383","INSPECTION_BEGIN_DT":"02/26/2013","INSPECTION_END_DT":"02/27/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2013-02-26"},{"SOURCE_ROW_NUMBER":"471155","EVENT_NO":"6555332","INSPECTION_BEGIN_DT":"06/19/2012","INSPECTION_END_DT":"06/21/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23.5","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2012-06-19"},{"SOURCE_ROW_NUMBER":"1092227","EVENT_NO":"6555375","INSPECTION_BEGIN_DT":"01/09/2012","INSPECTION_END_DT":"01/12/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"15","sourceDate":"2012-01-09"},{"SOURCE_ROW_NUMBER":"1000817","EVENT_NO":"6552787","INSPECTION_BEGIN_DT":"04/06/2011","INSPECTION_END_DT":"04/08/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"23","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2011-04-06"},{"SOURCE_ROW_NUMBER":"152853","EVENT_NO":"6552769","INSPECTION_BEGIN_DT":"01/18/2011","INSPECTION_END_DT":"01/19/2011","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"23.75","SUM_TOTAL_ON_SITE_HOURS":"8.5","sourceDate":"2011-01-18"},{"SOURCE_ROW_NUMBER":"93285","EVENT_NO":"6552768","INSPECTION_BEGIN_DT":"01/13/2011","INSPECTION_END_DT":"01/14/2011","ACTIVITY_CODE":"E25","ACTIVITY":"Part 50 Audit","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"15.75","SUM_TOTAL_ON_SITE_HOURS":"7.5","sourceDate":"2011-01-13"},{"SOURCE_ROW_NUMBER":"265941","EVENT_NO":"6552466","INSPECTION_BEGIN_DT":"07/09/2010","INSPECTION_END_DT":"07/09/2010","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"8","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2010-07-09"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":129,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2018-Q3":{"hours":137,"employees":1,"production":0},"2018-Q2":{"hours":182,"employees":1,"production":0},"2018-Q1":{"hours":73,"employees":1,"production":0},"2017-Q4":{"hours":127,"employees":1,"production":0},"2017-Q3":{"hours":633,"employees":1,"production":0},"2017-Q2":{"hours":316,"employees":1,"production":0},"2017-Q1":{"hours":267,"employees":1,"production":0},"2016-Q4":{"hours":284,"employees":1,"production":0},"2016-Q3":{"hours":424,"employees":1,"production":0},"2016-Q2":{"hours":518,"employees":1,"production":0},"2016-Q1":{"hours":349,"employees":1,"production":0},"2015-Q4":{"hours":535,"employees":1,"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":33,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":25056,"employees":12,"production":0},"2010":{"hours":17855,"employees":9,"production":0},"2011":{"hours":21844,"employees":9,"production":0},"2012":{"hours":25473,"employees":9,"production":0},"2013":{"hours":6301,"employees":10,"production":0},"2014":{"hours":102,"employees":1,"production":0},"2015":{"hours":2110,"employees":1,"production":0},"2016":{"hours":1575,"employees":1,"production":0},"2017":{"hours":1343,"employees":1,"production":0},"2018":{"hours":392,"employees":1,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":13,"firstDate":"2002-08-01","lastDate":"2012-06-20","metrics":{"recentRows":0,"actionTaken":13,"maxExposureRatio":0.22,"overExposureLimit":0,"exposureRatioTotal":0.22},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"170381","EVENT_NO":"6555332","SAMPLE_NO":"000000201205514900","SAMPLE_DATE":"06/20/2012","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":"2012-06-20"},{"SOURCE_ROW_NUMBER":"170380","EVENT_NO":"6555332","SAMPLE_NO":"000000201205514800","SAMPLE_DATE":"06/20/2012","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":"2012-06-20"},{"SOURCE_ROW_NUMBER":"170379","EVENT_NO":"6555332","SAMPLE_NO":"000000201205514700","SAMPLE_DATE":"06/20/2012","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":"2012-06-20"},{"SOURCE_ROW_NUMBER":"105377","EVENT_NO":"6552402","SAMPLE_NO":"000000200906758700","SAMPLE_DATE":"07/15/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Belt Cleaner","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-07-15"},{"SOURCE_ROW_NUMBER":"105376","EVENT_NO":"6552402","SAMPLE_NO":"000000200906758600","SAMPLE_DATE":"07/15/2009","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Belt Cleaner","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2009-07-15"},{"SOURCE_ROW_NUMBER":"52761","EVENT_NO":"1088195","SAMPLE_NO":"000000200604300400","SAMPLE_DATE":"05/25/2006","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Utility Man","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-05-25"},{"SOURCE_ROW_NUMBER":"52760","EVENT_NO":"1088195","SAMPLE_NO":"000000200604300300","SAMPLE_DATE":"05/25/2006","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2006-05-25"},{"SOURCE_ROW_NUMBER":"52759","EVENT_NO":"1088195","SAMPLE_NO":"000000200604300200","SAMPLE_DATE":"05/25/2006","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":"2006-05-25"},{"SOURCE_ROW_NUMBER":"52758","EVENT_NO":"1088195","SAMPLE_NO":"000000200604300100","SAMPLE_DATE":"05/25/2006","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":"2006-05-25"},{"SOURCE_ROW_NUMBER":"18255","EVENT_NO":"1063203","SAMPLE_NO":"000000200205807900","SAMPLE_DATE":"08/01/2002","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":"2002-08-01"},{"SOURCE_ROW_NUMBER":"18254","EVENT_NO":"1063203","SAMPLE_NO":"000000200205807800","SAMPLE_DATE":"08/01/2002","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.48","EXPOSURE_LIMIT":"0002.20","C_OVER_E":"00.22","JOB_CD_DESC":"Bulldozer Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2002-08-01"},{"SOURCE_ROW_NUMBER":"18253","EVENT_NO":"1063203","SAMPLE_NO":"000000200205807700","SAMPLE_DATE":"08/01/2002","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":"2002-08-01"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":66,"firstDate":"2000-09-07","lastDate":"2016-08-15","metrics":{"ss":17,"amountDue":9778,"contested":2,"amountPaid":9778,"recentRows":0,"section104d":0,"unterminated":0,"proposedPenalty":12195},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"330895","VIOLATION_NO":"8838322","VIOLATION_ISSUE_DT":"08/15/2016","SIG_SUB":"N","PART_SECTION":"56.1000","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/15/2016","PROPOSED_PENALTY":"114","AMOUNT_DUE":"114","AMOUNT_PAID":"114","CONTESTED_IND":"N","sourceDate":"2016-08-15"},{"SOURCE_ROW_NUMBER":"330859","VIOLATION_NO":"8589726","VIOLATION_ISSUE_DT":"02/26/2013","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/27/2013","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2013-02-26"},{"SOURCE_ROW_NUMBER":"330849","VIOLATION_NO":"6590477","VIOLATION_ISSUE_DT":"01/10/2012","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"01/10/2012","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2012-01-10"},{"SOURCE_ROW_NUMBER":"330862","VIOLATION_NO":"6582076","VIOLATION_ISSUE_DT":"04/07/2011","SIG_SUB":"N","PART_SECTION":"56.12028","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/11/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"330861","VIOLATION_NO":"6582075","VIOLATION_ISSUE_DT":"04/07/2011","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/07/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"330860","VIOLATION_NO":"6582074","VIOLATION_ISSUE_DT":"04/07/2011","SIG_SUB":"N","PART_SECTION":"56.13011","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/08/2011","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2011-04-07"},{"SOURCE_ROW_NUMBER":"330853","VIOLATION_NO":"6446713","VIOLATION_ISSUE_DT":"02/11/2010","SIG_SUB":"N","PART_SECTION":"56.4501","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/12/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-02-11"},{"SOURCE_ROW_NUMBER":"330852","VIOLATION_NO":"6446712","VIOLATION_ISSUE_DT":"02/11/2010","SIG_SUB":"N","PART_SECTION":"56.4501","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"02/12/2010","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2010-02-11"},{"SOURCE_ROW_NUMBER":"330883","VIOLATION_NO":"6447207","VIOLATION_ISSUE_DT":"07/20/2009","SIG_SUB":"N","PART_SECTION":"62.120","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"08/03/2009","PROPOSED_PENALTY":"117","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"Y","DOCKET_NO":"WEST 2009-1466M","sourceDate":"2009-07-20"},{"SOURCE_ROW_NUMBER":"330866","VIOLATION_NO":"7939388","VIOLATION_ISSUE_DT":"04/21/2009","SIG_SUB":"Y","PART_SECTION":"56.14112(a)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/22/2009","PROPOSED_PENALTY":"162","AMOUNT_DUE":"162","AMOUNT_PAID":"162","CONTESTED_IND":"N","sourceDate":"2009-04-21"},{"SOURCE_ROW_NUMBER":"330865","VIOLATION_NO":"7939387","VIOLATION_ISSUE_DT":"04/21/2009","SIG_SUB":"Y","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/21/2009","PROPOSED_PENALTY":"162","AMOUNT_DUE":"162","AMOUNT_PAID":"162","CONTESTED_IND":"N","sourceDate":"2009-04-21"},{"SOURCE_ROW_NUMBER":"330864","VIOLATION_NO":"7939386","VIOLATION_ISSUE_DT":"04/21/2009","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"04/21/2009","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2009-04-21"}]}],"safety":{"href":"/api/v1/mines/0504614/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0504614/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[{"chapter":"I","heading":"Notification of commencement of operations and closing of mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-A/section-56.1000","part":"56","subchapter":"K","subpart":"A","id":"56.1000","citation":"30 CFR 56.1000","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","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":3},{"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":"Air receiver tanks.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-L/section-56.13011","part":"56","subchapter":"K","subpart":"L","id":"56.13011","citation":"30 CFR 56.13011","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":"Fuel lines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4501","part":"56","subchapter":"K","subpart":"C","id":"56.4501","citation":"30 CFR 56.4501","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":"Action level.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-M/part-62/section-62.120","part":"62","subchapter":"M","subpart":"","id":"62.120","citation":"30 CFR 62.120","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER M—UNIFORM MINE HEALTH REGULATIONS","partHeading":"PART 62—OCCUPATIONAL NOISE EXPOSURE","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":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0504614","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}