{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1519426","name":"Ky No 6","status":"Abandoned","status_date":"2018-08-01","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Harlan","nearest_town":"Stoney Fork","operator_id":"0100767","operator_name":"Revelation Energy, LLC","controller_id":"C15863","controller_name":"Jeffery A  Hoops","district":"C07","office":"Harlan KY Field Office","employees":0,"latitude":36.878889,"longitude":-83.48},"coverage":{"contributingSources":16,"registeredSources":20,"sourceRows":1561},"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":"1519426","name":"Ky No 6"},"operator":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"controller":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2009-05-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|C15863|2009-05-08|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0075093","name":"Xinergy Ltd"},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2009-05-12","validTo":"2013-02-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0075093|2009-05-12|2013-02-04"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0100665","name":"Big Run Mining, Inc."},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2009-08-10","validTo":"2013-02-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0100665|2009-08-10|2013-02-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0075093","name":"Xinergy Ltd"},"object":{"type":"operator","id":"0100665","name":"Big Run Mining, Inc."},"validFrom":"2009-08-10","validTo":"2013-02-04","current":false,"derived":true,"evidenceMineId":"1519426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0100665|2009-08-10|0075093|2009-05-12|11726"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0126794","name":"Straight Creek Coal Mining, Inc."},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2013-02-05","validTo":"2017-01-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0126794|2013-02-05|2017-01-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0107921","name":"JW Resources Inc"},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2013-02-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0107921|2013-02-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0107921","name":"JW Resources Inc"},"object":{"type":"operator","id":"0126794","name":"Straight Creek Coal Mining, Inc."},"validFrom":"2013-02-05","validTo":"2017-01-26","current":false,"derived":true,"evidenceMineId":"1519426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0126794|2013-02-05|0107921|2013-02-05|19378"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"object":{"type":"mine","id":"1519426","name":"Ky No 6"},"validFrom":"2017-01-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0100767|2017-01-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"validFrom":"2017-01-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519426","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519426|0100767|2017-01-27|C15863|2009-05-08|97241"}}],"coverage":{"historyRecords":3,"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":13,"firstDate":"2010-04-02","lastDate":"2013-09-14","metrics":{"daysLost":851,"injuries":13,"fatalities":0,"recentRows":0,"restrictedDays":3,"contractorRecords":2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"113262","DOCUMENT_NO":"220132610035","ACCIDENT_DT":"09/14/2013","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"197","NARRATIVE":"The D11R Dozer operator was pushing in the shot material, and was prying a rock loose on the sandstone bottom when one track of the dozer lifted up releasing from the rock and bringing the dozer back down onto the track jarring the operator and causing pain in his lower back & hip area.","sourceDate":"2013-09-14"},{"SOURCE_ROW_NUMBER":"173601","DOCUMENT_NO":"220130220061","ACCIDENT_DT":"01/21/2013","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Absorption of radiations, caustics, toxic and noxious substances","OCCUPATION":"Draftsman, Surveyor/Transit work supervisor","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Employee was transferring chemical from a tote when one drop of chemical splashed over the top of the employee's safety glasses and into his right eye.","sourceDate":"2013-01-21"},{"SOURCE_ROW_NUMBER":"134794","DOCUMENT_NO":"220123460026","ACCIDENT_DT":"12/05/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"140","NARRATIVE":"The Equipment Serviceman was removing the drain/fill plug from the final drive of a dozer and while turning around, he felt pain in his back.","sourceDate":"2012-12-05"},{"SOURCE_ROW_NUMBER":"117546","DOCUMENT_NO":"220120250011","ACCIDENT_DT":"01/17/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"The dozer operator was tramming off of the dump, backed over a large rock and  felt pain in the lower left side of his back.","sourceDate":"2012-01-17"},{"SOURCE_ROW_NUMBER":"177958","DOCUMENT_NO":"220113640003","ACCIDENT_DT":"12/17/2011","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"The back dump operator was descending the ladder of the 777C Cat truck, missed the bottom step and that shifted his weight to his left arm and he heard a popping sound in his chest.","sourceDate":"2011-12-17"},{"SOURCE_ROW_NUMBER":"259783","DOCUMENT_NO":"220112900008","ACCIDENT_DT":"10/05/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"181","NARRATIVE":"Employee dumping D300E articulating truck. Load stuck, raising cab off ground, allowing cab to turn onto its side.","sourceDate":"2011-10-05"},{"SOURCE_ROW_NUMBER":"87615","DOCUMENT_NO":"220111800020","ACCIDENT_DT":"06/17/2011","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"7","NARRATIVE":"After fueling grader, climbing down, right foot slipped striking right knee against machinery.","sourceDate":"2011-06-17"},{"SOURCE_ROW_NUMBER":"1619","DOCUMENT_NO":"220110590011","ACCIDENT_DT":"02/15/2011","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"POWERED HAULAGE","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Water truck operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Employee's hand and wrist began to swell and became sore. He states that climbing into and out of the cab of the articulating truck caused the swelling. He did not fall.","sourceDate":"2011-02-15"},{"SOURCE_ROW_NUMBER":"108864","DOCUMENT_NO":"220103560009","ACCIDENT_DT":"12/18/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"MACHINERY","ACCIDENT_TYPE":"Struck against a moving object","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"4","NARRATIVE":"employee was operating a dozer trying to remove a large rock from the pit. while trying to perform this task, he backed the dozer over a large rock and the dozer hit the ground on the other side of the rock. Employee complained of back pain.","sourceDate":"2010-12-18"},{"SOURCE_ROW_NUMBER":"108863","DOCUMENT_NO":"220102910014","ACCIDENT_DT":"10/09/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Employee was putting his foot down off of the drill and lost balance, spraining his ankle when he hit the ground.","sourceDate":"2010-10-09"},{"SOURCE_ROW_NUMBER":"87614","DOCUMENT_NO":"220102350046","ACCIDENT_DT":"08/12/2010","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was cleaning out rear differential of a loader he removed all the bolts and the support fell on his fingers.","sourceDate":"2010-08-12"},{"SOURCE_ROW_NUMBER":"23109","DOCUMENT_NO":"220101200007","ACCIDENT_DT":"04/08/2010","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"Employee was mounting D-10 Dozier to check oil, felt pain in right leg. Unable to walk normally. Feels like muscle cramp continually. Pain in back side of right leg between knee and hip.","sourceDate":"2010-04-08"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2018-08-01","lastDate":"2018-08-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":174,"firstDate":"2009-11-25","lastDate":"2014-11-25","metrics":{"ss":79,"delinquent":172,"recentRows":0,"paidPenalty":88961,"proposedPenalty":115991,"currentAssessment":101999},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1992109","VIOLATION_NO":"8386331","ISSUE_DT":"11/25/2014","CFR_STANDARD_CD":"72.620","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-11-25"},{"SOURCE_ROW_NUMBER":"1992108","VIOLATION_NO":"8386330","ISSUE_DT":"11/25/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-11-25"},{"SOURCE_ROW_NUMBER":"1992107","VIOLATION_NO":"8386329","ISSUE_DT":"11/14/2014","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-11-14"},{"SOURCE_ROW_NUMBER":"1992106","VIOLATION_NO":"8386328","ISSUE_DT":"11/14/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-11-14"},{"SOURCE_ROW_NUMBER":"1992082","VIOLATION_NO":"8386303","ISSUE_DT":"05/13/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"150.00","CURRENT_ASSESSMENT_AMT":"150.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1992081","VIOLATION_NO":"8386302","ISSUE_DT":"05/13/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1992080","VIOLATION_NO":"8386301","ISSUE_DT":"05/13/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"150.00","CURRENT_ASSESSMENT_AMT":"150.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1992085","VIOLATION_NO":"8387024","ISSUE_DT":"04/30/2014","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"8000.00","CURRENT_ASSESSMENT_AMT":"8000.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1992084","VIOLATION_NO":"8387023","ISSUE_DT":"04/30/2014","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"117.00","CURRENT_ASSESSMENT_AMT":"117.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1992083","VIOLATION_NO":"8387022","ISSUE_DT":"04/30/2014","CFR_STANDARD_CD":"77.404(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"285.00","CURRENT_ASSESSMENT_AMT":"285.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1992079","VIOLATION_NO":"8386299","ISSUE_DT":"04/16/2014","CFR_STANDARD_CD":"77.410(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-16"},{"SOURCE_ROW_NUMBER":"1992078","VIOLATION_NO":"8386298","ISSUE_DT":"04/10/2014","CFR_STANDARD_CD":"77.1605(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"100.00","CURRENT_ASSESSMENT_AMT":"100.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2014-04-10"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":41,"firstDate":"2012-04-11","lastDate":"2013-10-23","metrics":{"appeals":0,"decisions":41,"recentRows":0,"decisionPenalty":61885,"originalPenalty":76622},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"95309","VIOLATION_NO":"8348191","DOCKET_NO":"KENT 2013-432","DECISION_DT":"10/23/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"10437.00","DECISION_PENALTY_AMT":"8400.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2013-10-23"},{"SOURCE_ROW_NUMBER":"95188","VIOLATION_NO":"8348195","DOCKET_NO":"KENT 2013-432","DECISION_DT":"10/23/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"4689.00","DECISION_PENALTY_AMT":"4689.00","JUDGE_FIRST_NAME":"David","JUDGE_LAST_NAME":"Simonton","sourceDate":"2013-10-23"},{"SOURCE_ROW_NUMBER":"319281","VIOLATION_NO":"8338524","DOCKET_NO":"KENT 2012-630","DECISION_DT":"01/24/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"745.00","DECISION_PENALTY_AMT":"646.00","JUDGE_FIRST_NAME":"Janet","JUDGE_LAST_NAME":"Harner","sourceDate":"2013-01-24"},{"SOURCE_ROW_NUMBER":"78723","VIOLATION_NO":"8364940","DOCKET_NO":"KENT 2012-112","DECISION_DT":"08/23/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"2678.00","DECISION_PENALTY_AMT":"2300.00","JUDGE_FIRST_NAME":"Alan","JUDGE_LAST_NAME":"Paez","sourceDate":"2012-08-23"},{"SOURCE_ROW_NUMBER":"303274","VIOLATION_NO":"8394491","DOCKET_NO":"KENT 2011-1134","DECISION_DT":"06/28/2012","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"745.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2012-06-28"},{"SOURCE_ROW_NUMBER":"73962","VIOLATION_NO":"8394495","DOCKET_NO":"KENT 2011-1134","DECISION_DT":"06/28/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"100.00","DECISION_PENALTY_AMT":"100.00","JUDGE_FIRST_NAME":"Jacqueline","JUDGE_LAST_NAME":"Bulluck","sourceDate":"2012-06-28"},{"SOURCE_ROW_NUMBER":"302815","VIOLATION_NO":"8394501","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"900.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"},{"SOURCE_ROW_NUMBER":"302814","VIOLATION_NO":"8394497","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"250.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"},{"SOURCE_ROW_NUMBER":"302813","VIOLATION_NO":"8394489","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1304.00","DECISION_PENALTY_AMT":"600.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"},{"SOURCE_ROW_NUMBER":"302812","VIOLATION_NO":"8358969","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1530.00","DECISION_PENALTY_AMT":"1250.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"},{"SOURCE_ROW_NUMBER":"302572","VIOLATION_NO":"8394498","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"900.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"},{"SOURCE_ROW_NUMBER":"302571","VIOLATION_NO":"8364928","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"1026.00","DECISION_PENALTY_AMT":"850.00","JUDGE_FIRST_NAME":"Margaret","JUDGE_LAST_NAME":"Miller","sourceDate":"2012-04-11"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":88,"firstDate":"2010-01-13","lastDate":"2015-04-28","metrics":{"recentRows":0,"cpdmSamples":0,"voidSamples":11,"validSamples":77,"maxConcentration":1.107,"concentrationTotal":12.197},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"425393","CASS_NUM":"51368810","SMP_TAKEN_DT":"4/28/2015","CONC":".058","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-04-28"},{"SOURCE_ROW_NUMBER":"804907","CASS_NUM":"51276900","SMP_TAKEN_DT":"1/13/2015","CONC":".093","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-01-13"},{"SOURCE_ROW_NUMBER":"231783","CASS_NUM":"51277170","SMP_TAKEN_DT":"1/13/2015","CONC":".686","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-01-13"},{"SOURCE_ROW_NUMBER":"1329841","CASS_NUM":"51287150","SMP_TAKEN_DT":"1/9/2015","CONC":".54","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-01-09"},{"SOURCE_ROW_NUMBER":"1393713","CASS_NUM":"51303974","SMP_TAKEN_DT":"1/8/2015","CONC":".117","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-01-08"},{"SOURCE_ROW_NUMBER":"586088","CASS_NUM":"51303970","SMP_TAKEN_DT":"1/8/2015","CONC":".272","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2015-01-08"},{"SOURCE_ROW_NUMBER":"1238025","CASS_NUM":"58176792","SMP_TAKEN_DT":"12/12/2014","CONC":".034","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BACKHOE OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"1213996","CASS_NUM":"58176788","SMP_TAKEN_DT":"12/12/2014","CONC":".109","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"382455","CASS_NUM":"58176787","SMP_TAKEN_DT":"12/12/2014","CONC":".198","SMP_TYPE_CD_DESC":"NONDESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT USED ON INSPECTOR SAMPLES; NOT FOUND ON OPERATOR SAMPLE","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"1508519","CASS_NUM":"51304987","SMP_TAKEN_DT":"12/11/2014","CONC":".041","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-12-11"},{"SOURCE_ROW_NUMBER":"492632","CASS_NUM":"51304986","SMP_TAKEN_DT":"12/11/2014","CONC":".14","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"VOID SAMPLE","VOID_CD_DESC":"DWP NOT IN PRODUCING STATUS","OCC_CD_DESC":"BULLDOZER OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-12-11"},{"SOURCE_ROW_NUMBER":"452172","CASS_NUM":"51276897","SMP_TAKEN_DT":"11/20/2014","CONC":".732","SMP_TYPE_CD_DESC":"DESIGNATED WORK POSITION","SMP_USE_CD_DESC":"NOT YET USED IN DETERMINATION","VOID_CD_DESC":"SAMPLE NOT VOIDED","OCC_CD_DESC":"HIGHWALL DRILL OPERATOR","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2014-11-20"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":41,"firstDate":"2011-03-21","lastDate":"2012-11-21","metrics":{"decisions":41,"ssChanged":5,"recentRows":0,"decisionPenalty":61885,"proposedPenalty":76622},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"261236","CITATION_NO":"8348195","CITATION_ISSUE_DT":"11/21/2012","DOCKET_NO":"KENT 2013-432","DECISION_DT":"10/23/2013","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"4689.00","DECISION_PENALTY_AMT":"4689.00","sourceDate":"2012-11-21"},{"SOURCE_ROW_NUMBER":"372670","CITATION_NO":"8348191","CITATION_ISSUE_DT":"11/14/2012","DOCKET_NO":"KENT 2013-432","DECISION_DT":"10/23/2013","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"10437.00","DECISION_PENALTY_AMT":"8400.00","sourceDate":"2012-11-14"},{"SOURCE_ROW_NUMBER":"252434","CITATION_NO":"8338524","CITATION_ISSUE_DT":"12/14/2011","DOCKET_NO":"KENT 2012-630","DECISION_DT":"01/24/2013","CFR_STANDARD_CODE":"77.1000","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"745.00","DECISION_PENALTY_AMT":"646.00","sourceDate":"2011-12-14"},{"SOURCE_ROW_NUMBER":"192525","CITATION_NO":"8364941","CITATION_ISSUE_DT":"03/30/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1606(c)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1944.00","DECISION_PENALTY_AMT":"1700.00","sourceDate":"2011-03-30"},{"SOURCE_ROW_NUMBER":"23087","CITATION_NO":"8364940","CITATION_ISSUE_DT":"03/29/2011","DOCKET_NO":"KENT 2012-112","DECISION_DT":"08/23/2012","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"2678.00","DECISION_PENALTY_AMT":"2300.00","sourceDate":"2011-03-29"},{"SOURCE_ROW_NUMBER":"362127","CITATION_NO":"8364937","CITATION_ISSUE_DT":"03/28/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"634.00","DECISION_PENALTY_AMT":"575.00","sourceDate":"2011-03-28"},{"SOURCE_ROW_NUMBER":"192761","CITATION_NO":"8364939","CITATION_ISSUE_DT":"03/28/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1795.00","DECISION_PENALTY_AMT":"1600.00","sourceDate":"2011-03-28"},{"SOURCE_ROW_NUMBER":"23300","CITATION_NO":"8364938","CITATION_ISSUE_DT":"03/28/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1605(b)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"634.00","DECISION_PENALTY_AMT":"575.00","sourceDate":"2011-03-28"},{"SOURCE_ROW_NUMBER":"418785","CITATION_NO":"8394497","CITATION_ISSUE_DT":"03/23/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1103(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"250.00","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"305940","CITATION_NO":"8358980","CITATION_ISSUE_DT":"03/23/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.404(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"3405.00","DECISION_PENALTY_AMT":"3100.00","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"305221","CITATION_NO":"8358981","CITATION_ISSUE_DT":"03/23/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1605(d)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"1000.00","sourceDate":"2011-03-23"},{"SOURCE_ROW_NUMBER":"190907","CITATION_NO":"8358979","CITATION_ISSUE_DT":"03/23/2011","DOCKET_NO":"KENT 2011-1109","DECISION_DT":"04/11/2012","CFR_STANDARD_CODE":"77.1605(a)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"1111.00","DECISION_PENALTY_AMT":"1000.00","sourceDate":"2011-03-23"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":706,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":176,"firstDate":null,"lastDate":null,"metrics":{"linkedContractors":5,"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":3,"firstDate":"2009-08-10","lastDate":"2017-01-27","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":28,"firstDate":"2009-11-02","lastDate":"2014-11-06","metrics":{"inspectors":49,"recentRows":0,"onSiteHours":870.75,"inspectionHours":1367.25,"inspectionSamples":100},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1086210","EVENT_NO":"6429074","INSPECTION_BEGIN_DT":"11/06/2014","INSPECTION_END_DT":"12/19/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"53","SUM_TOTAL_ON_SITE_HOURS":"36","sourceDate":"2014-11-06"},{"SOURCE_ROW_NUMBER":"704280","EVENT_NO":"4446697","INSPECTION_BEGIN_DT":"10/30/2014","INSPECTION_END_DT":"10/30/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2014-10-30"},{"SOURCE_ROW_NUMBER":"1038732","EVENT_NO":"6429055","INSPECTION_BEGIN_DT":"04/02/2014","INSPECTION_END_DT":"06/05/2014","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"4","SUM_TOTAL_INSP_HOURS":"124.75","SUM_TOTAL_ON_SITE_HOURS":"87.5","sourceDate":"2014-04-02"},{"SOURCE_ROW_NUMBER":"168495","EVENT_NO":"6429163","INSPECTION_BEGIN_DT":"01/22/2014","INSPECTION_END_DT":"02/06/2014","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"3","SUM_TOTAL_INSP_HOURS":"39","SUM_TOTAL_ON_SITE_HOURS":"25.5","sourceDate":"2014-01-22"},{"SOURCE_ROW_NUMBER":"10157","EVENT_NO":"6429043","INSPECTION_BEGIN_DT":"10/30/2013","INSPECTION_END_DT":"12/23/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"102.5","SUM_TOTAL_ON_SITE_HOURS":"75.5","sourceDate":"2013-10-30"},{"SOURCE_ROW_NUMBER":"646535","EVENT_NO":"6429039","INSPECTION_BEGIN_DT":"10/02/2013","INSPECTION_END_DT":"10/17/2013","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"70.5","SUM_TOTAL_ON_SITE_HOURS":"49.5","sourceDate":"2013-10-02"},{"SOURCE_ROW_NUMBER":"185063","EVENT_NO":"6427890","INSPECTION_BEGIN_DT":"05/08/2013","INSPECTION_END_DT":"05/08/2013","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2013-05-08"},{"SOURCE_ROW_NUMBER":"148350","EVENT_NO":"6427607","INSPECTION_BEGIN_DT":"04/04/2013","INSPECTION_END_DT":"04/25/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"77","SUM_TOTAL_ON_SITE_HOURS":"52.5","sourceDate":"2013-04-04"},{"SOURCE_ROW_NUMBER":"671890","EVENT_NO":"6427602","INSPECTION_BEGIN_DT":"03/04/2013","INSPECTION_END_DT":"03/04/2013","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2013-03-04"},{"SOURCE_ROW_NUMBER":"8082","EVENT_NO":"6427583","INSPECTION_BEGIN_DT":"10/18/2012","INSPECTION_END_DT":"01/31/2013","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"91","SUM_TOTAL_ON_SITE_HOURS":"61","sourceDate":"2012-10-18"},{"SOURCE_ROW_NUMBER":"1110245","EVENT_NO":"6427283","INSPECTION_BEGIN_DT":"07/18/2012","INSPECTION_END_DT":"09/25/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"51","SUM_TOTAL_ON_SITE_HOURS":"35","sourceDate":"2012-07-18"},{"SOURCE_ROW_NUMBER":"906861","EVENT_NO":"6425903","INSPECTION_BEGIN_DT":"01/11/2012","INSPECTION_END_DT":"03/15/2012","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16.5","SUM_TOTAL_ON_SITE_HOURS":"11.5","sourceDate":"2012-01-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":40,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2015-Q1":{"hours":2350,"employees":14,"production":2185},"2014-Q4":{"hours":5290,"employees":11,"production":18784},"2014-Q3":{"hours":26442,"employees":45,"production":57693},"2014-Q2":{"hours":40656,"employees":56,"production":82692},"2014-Q1":{"hours":40244,"employees":63,"production":62131},"2013-Q4":{"hours":46104,"employees":64,"production":114416},"2013-Q3":{"hours":35579,"employees":60,"production":102131},"2013-Q2":{"hours":51139,"employees":73,"production":74711},"2013-Q1":{"hours":14030,"employees":17,"production":45762},"2012-Q4":{"hours":18320,"employees":32,"production":56526},"2012-Q3":{"hours":18042,"employees":29,"production":73809},"2012-Q2":{"hours":6480,"employees":12,"production":49334}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":12,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":4826,"employees":7,"production":14004},"2010":{"hours":89736,"employees":48,"production":364916},"2011":{"hours":228220,"employees":75,"production":233112},"2012":{"hours":55820,"employees":30,"production":267436},"2013":{"hours":146852,"employees":59,"production":337020},"2014":{"hours":112632,"employees":44,"production":221300},"2015":{"hours":2350,"employees":14,"production":2185}},"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-noise-samples","name":"Noise Samples","domains":["health","safety","equipment"],"products":["hearing exposure","machine and manufacturer patterns","occupation coverage"],"rowCount":48,"firstDate":"2010-01-13","lastDate":"2014-12-12","metrics":{"recentRows":0,"doseOver100":0,"actDoseTotal":1777,"pelDoseTotal":741},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"105786","EVENT_NO":"6429074","SURVEY_DATE":"12/12/2014","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","MANUFACTURER_CD":"063","ACT_DOSE_85":"2","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"105785","EVENT_NO":"6429074","SURVEY_DATE":"12/12/2014","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"50","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"105784","EVENT_NO":"6429074","SURVEY_DATE":"12/12/2014","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"69","PEL_DOSE_90":"33","SURVEY_TYPE":"I","sourceDate":"2014-12-12"},{"SOURCE_ROW_NUMBER":"105783","EVENT_NO":"6429055","SURVEY_DATE":"05/22/2014","OCCUPATION_CD_DESC":"MINE FOREMAN/MINE MANAGER","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"5","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2014-05-22"},{"SOURCE_ROW_NUMBER":"105782","EVENT_NO":"6429055","SURVEY_DATE":"05/22/2014","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"24","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2014-05-22"},{"SOURCE_ROW_NUMBER":"105781","EVENT_NO":"6429055","SURVEY_DATE":"05/22/2014","OCCUPATION_CD_DESC":"HIGHWALL DRILL OPERATOR","MACHINE_CD":"21","MANUFACTURER_CD":"010","ACT_DOSE_85":"6","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2014-05-22"},{"SOURCE_ROW_NUMBER":"105780","EVENT_NO":"6429055","SURVEY_DATE":"05/22/2014","OCCUPATION_CD_DESC":"ROAD GRADER OPERATOR","MACHINE_CD":"28","MANUFACTURER_CD":"018","ACT_DOSE_85":"25","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2014-05-22"},{"SOURCE_ROW_NUMBER":"105779","EVENT_NO":"6429055","SURVEY_DATE":"05/22/2014","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"7","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2014-05-22"},{"SOURCE_ROW_NUMBER":"105778","EVENT_NO":"6429043","SURVEY_DATE":"12/12/2013","OCCUPATION_CD_DESC":"MINE FOREMAN/MINE MANAGER","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"2","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2013-12-12"},{"SOURCE_ROW_NUMBER":"105777","EVENT_NO":"6429043","SURVEY_DATE":"12/12/2013","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"33","PEL_DOSE_90":"4","SURVEY_TYPE":"I","sourceDate":"2013-12-12"},{"SOURCE_ROW_NUMBER":"105776","EVENT_NO":"6429043","SURVEY_DATE":"12/12/2013","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"063","ACT_DOSE_85":"35","PEL_DOSE_90":"6","SURVEY_TYPE":"I","sourceDate":"2013-12-12"},{"SOURCE_ROW_NUMBER":"105775","EVENT_NO":"6429043","SURVEY_DATE":"12/12/2013","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"063","ACT_DOSE_85":"38","PEL_DOSE_90":"2","SURVEY_TYPE":"I","sourceDate":"2013-12-12"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":6,"firstDate":"2010-01-13","lastDate":"2013-01-14","metrics":{"recentRows":0,"voidSamples":3,"maxQuartzPct":26.7,"validSamples":3,"quartzPctTotal":59},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"70606","CASSETTE_NO":"51152786","SAMPLE_DT":"01/14/2013","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"INSUFFICIENT WEIGHT GAIN","sourceDate":"2013-01-14"},{"SOURCE_ROW_NUMBER":"129949","CASSETTE_NO":"51152020","SAMPLE_DT":"12/21/2012","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"INSUFFICIENT WEIGHT GAIN","sourceDate":"2012-12-21"},{"SOURCE_ROW_NUMBER":"40283","CASSETTE_NO":"58001923","SAMPLE_DT":"11/15/2012","QUARTZ_PCT":"26.7","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2012-11-15"},{"SOURCE_ROW_NUMBER":"97713","CASSETTE_NO":"57862181","SAMPLE_DT":"03/22/2011","QUARTZ_PCT":"08.4","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2011-03-22"},{"SOURCE_ROW_NUMBER":"21472","CASSETTE_NO":"51042851","SAMPLE_DT":"02/10/2010","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"INSUFFICIENT WEIGHT GAIN","sourceDate":"2010-02-10"},{"SOURCE_ROW_NUMBER":"24131","CASSETTE_NO":"57829529","SAMPLE_DT":"01/13/2010","QUARTZ_PCT":"23.9","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2010-01-13"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":183,"firstDate":"2009-11-25","lastDate":"2014-11-25","metrics":{"ss":79,"amountDue":101999,"contested":0,"amountPaid":88961,"recentRows":0,"section104d":0,"unterminated":7,"proposedPenalty":115991},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1169218","VIOLATION_NO":"8386331","VIOLATION_ISSUE_DT":"11/25/2014","SIG_SUB":"N","PART_SECTION":"72.620","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/12/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-11-25"},{"SOURCE_ROW_NUMBER":"1169217","VIOLATION_NO":"8386330","VIOLATION_ISSUE_DT":"11/25/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"12/03/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-11-25"},{"SOURCE_ROW_NUMBER":"1169216","VIOLATION_NO":"8386329","VIOLATION_ISSUE_DT":"11/14/2014","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/14/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-11-14"},{"SOURCE_ROW_NUMBER":"1169215","VIOLATION_NO":"8386328","VIOLATION_ISSUE_DT":"11/14/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/14/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-11-14"},{"SOURCE_ROW_NUMBER":"1169131","VIOLATION_NO":"8386303","VIOLATION_ISSUE_DT":"05/13/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/15/2014","PROPOSED_PENALTY":"150","AMOUNT_DUE":"150","AMOUNT_PAID":"150","CONTESTED_IND":"N","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1169130","VIOLATION_NO":"8386302","VIOLATION_ISSUE_DT":"05/13/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"05/15/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1169129","VIOLATION_NO":"8386301","VIOLATION_ISSUE_DT":"05/13/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/15/2014","PROPOSED_PENALTY":"150","AMOUNT_DUE":"150","AMOUNT_PAID":"150","CONTESTED_IND":"N","sourceDate":"2014-05-13"},{"SOURCE_ROW_NUMBER":"1169134","VIOLATION_NO":"8387024","VIOLATION_ISSUE_DT":"04/30/2014","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"HighNegligence","TERMINATION_DT":"05/08/2014","PROPOSED_PENALTY":"8000","AMOUNT_DUE":"8000","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1169133","VIOLATION_NO":"8387023","VIOLATION_ISSUE_DT":"04/30/2014","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2014","PROPOSED_PENALTY":"117","AMOUNT_DUE":"117","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1169132","VIOLATION_NO":"8387022","VIOLATION_ISSUE_DT":"04/30/2014","SIG_SUB":"Y","PART_SECTION":"77.404(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/06/2014","PROPOSED_PENALTY":"285","AMOUNT_DUE":"285","AMOUNT_PAID":"0","CONTESTED_IND":"N","sourceDate":"2014-04-30"},{"SOURCE_ROW_NUMBER":"1169128","VIOLATION_NO":"8386299","VIOLATION_ISSUE_DT":"04/16/2014","SIG_SUB":"N","PART_SECTION":"77.410(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/16/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-04-16"},{"SOURCE_ROW_NUMBER":"1169127","VIOLATION_NO":"8386298","VIOLATION_ISSUE_DT":"04/10/2014","SIG_SUB":"N","PART_SECTION":"77.1605(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"04/15/2014","PROPOSED_PENALTY":"100","AMOUNT_DUE":"100","AMOUNT_PAID":"100","CONTESTED_IND":"N","sourceDate":"2014-04-10"}]}],"safety":{"href":"/api/v1/mines/1519426/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1519426/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":"Drill dust control at surface mines and surface areas of underground mines.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-72/subpart-E/section-72.620","part":"72","subchapter":"O","subpart":"E","id":"72.620","citation":"30 CFR 72.620","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 72—HEALTH STANDARDS FOR COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1605","heading":"Loading and haulage equipment; installations.","id":"77.1605","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1605","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Cab windows shall be of safety glass or equivalent, in good condition and shall be kept clean.\n\n(b) Mobile equipment shall be equipped with adequate brakes, and all trucks and front-end loaders shall also be equipped with parking brakes.\n\n(c) Positive-action type brakes shall be provided on aerial tramways.\n\n(d) Mobile equipment shall be provided with audible warning devices. Lights shall be provided on both ends when required.\n\n(e) Guard nets or other suitable protection shall be provided where tramways pass over roadways, walkways, or buildings.\n\n(f) Guards shall be installed to prevent swaying buckets from hitting towers.\n\n(g) Aerial tramway cable connections shall be designed to offer minimum obstruction to the passage of wheels.\n\n(h) Rocker-bottom or bottom-dump cars shall be equipped with positive locking devices, or other suitable devices.\n\n(i) Ramps and dumps shall be of solid construction, of ample width, have ample clearance and headroom, and be kept reasonably free of spillage.\n\n(j) Chute-loading installations shall be designed so that the men pulling chutes are not required to be in a hazardous position during loading operations.\n\n(k) Berms or guards shall be provided on the outer bank of elevated roadways.\n\n(l) Berms, bumper blocks, safety hooks, or similar means shall be provided to prevent overtravel and overturning at dumping locations.\n\n(m) Roadbeds, rails, joints, switches, frogs, and other elements on railroads shall be designed, installed, and maintained in a safe manner consistent with the speed and type of haulage.\n\n(n) Where practicable, a minimum of 30 inches continuous clearance from the farthest projection of moving railroad equipment shall be provided on at least one side of the tracks; all places where it is not possible to provide 30-inch clearance shall be marked conspicuously.\n\n(o) Track guardrails, lead rails, and frogs shall be protected or blocked so as to prevent a person's foot from becoming wedged.\n\n(p) Positive-acting stop-blocks, derail devices, track skates, or other adequate means shall be installed wherever necessary to protect persons from runaway or moving railroad equipment.\n\n(q) Switch throws shall be installed so as to provide adequate clearance for switchmen.\n\n(r) Where necessary, bumper blocks or the equivalent shall be provided at all track dead ends.","occurrenceCount":6},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1606","heading":"Loading and haulage equipment; inspection and maintenance.","id":"77.1606","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"Q","subpartHeading":"Subpart Q—Loading and Haulage","text":"(a) Mobile loading and haulage equipment shall be inspected by a competent person before such equipment is placed in operation. Equipment defects affecting safety shall be recorded and reported to the mine operator.\n\n(b) Carriers on aerial tramways, including loading and unloading mechanisms, shall be inspected each shift; brakes shall be inspected daily; ropes and supports shall be inspected as recommended by the manufacturer or as physical conditions warrant. Equipment defects affecting safety shall be reported to the mine operator.\n\n(c) Equipment defects affecting safety shall be corrected before the equipment is used.","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.404","heading":"Machinery and equipment; operation and maintenance.","id":"77.404","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.404","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile and stationary machinery and equipment shall be maintained in safe operating condition and machinery or equipment in unsafe condition shall be removed from service immediately.\n\n(b) Machinery and equipment shall be operated only by persons trained in the use of and authorized to operate such machinery or equipment.\n\n(c) Repairs or maintenance shall not be performed on machinery until the power is off and the machinery is blocked against motion, except where machinery motion is necessary to make adjustments.\n\n(d) Machinery shall not be lubricated while in motion where a hazard exists, unless equipped with extended fittings or cups.","occurrenceCount":2},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.410","heading":"Mobile equipment; automatic warning devices.","id":"77.410","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410","part":"77","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subchapter":"O","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","subpart":"E","subpartHeading":"Subpart E—Safeguards for Mechanical Equipment","text":"(a) Mobile equipment such as front-end loaders, forklifts, tractors, graders, and trucks, except pickup trucks with an unobstructed rear view, shall be equipped with a warning device that—\n\n(1) Gives an audible alarm when the equipment is put in reverse; or\n\n(2) Uses infrared light, ultrasonic waves, radar, or other effective devices to detect objects or persons at the rear of the equipment, and sounds an audible alarm when a person or object is detected. This type of discriminating warning device shall—\n\n(i) Have a sensing area of a sufficient size that would allow endangered persons adequate time to get out of the danger zone.\n\n(ii) Give audible and visual alarms inside the operator's compartment and an audible alarm outside of the operator's compartment when a person or object is detected in the sensing area; and\n\n(iii) When the equipment is put in reverse, activate and give a one-time audible and visual alarm inside the operator's compartment and a one-time audible alarm outside the operator's compartment.\n\n(b) Alarms shall be audible above the surrounding noise levels.\n\n(c) Warning devices shall be maintained in functional condition.\n\n(d) An automatic reverse-activated strobe light may be substituted for an audible alarm when mobile equipment is operated at night.\n\n[54 FR 30517, July 20, 1989]","occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"1519426","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}