{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3609131","name":"Burns Mine","status":"Abandoned","status_date":"2023-08-01","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"PA","county":"Somerset","nearest_town":"Blough, PA","operator_id":"0184553","operator_name":"Ligonier Construction Co.","controller_id":"0048889","controller_name":"David S  Herrholtz","district":"C03","office":"Indiana PA Field Office","employees":0,"latitude":40.166944,"longitude":-78.903611},"coverage":{"contributingSources":17,"registeredSources":20,"sourceRows":1662},"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":"3609131","name":"Burns Mine"},"operator":{"type":"operator","id":"0184553","name":"Ligonier Construction Co."},"controller":{"type":"controller","id":"0048889","name":"David S  Herrholtz"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051063","name":"Sherpa Mining Contractors, Inc."},"object":{"type":"mine","id":"3609131","name":"Burns Mine"},"validFrom":"2003-02-10","validTo":"2022-09-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0051063|2003-02-10|2022-09-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041427","name":"Andrew J  Hewitson"},"object":{"type":"mine","id":"3609131","name":"Burns Mine"},"validFrom":"2003-02-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0041427|2003-02-10|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041427","name":"Andrew J  Hewitson"},"object":{"type":"operator","id":"0051063","name":"Sherpa Mining Contractors, Inc."},"validFrom":"2003-02-10","validTo":"2022-09-01","current":false,"derived":true,"evidenceMineId":"3609131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0051063|2003-02-10|0041427|2003-02-10|2583"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0184553","name":"Ligonier Construction Co."},"object":{"type":"mine","id":"3609131","name":"Burns Mine"},"validFrom":"2022-09-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0184553|2022-09-02|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0048889","name":"David S  Herrholtz"},"object":{"type":"mine","id":"3609131","name":"Burns Mine"},"validFrom":"2022-09-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0048889|2022-09-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0048889","name":"David S  Herrholtz"},"object":{"type":"operator","id":"0184553","name":"Ligonier Construction Co."},"validFrom":"2022-09-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"3609131","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3609131|0184553|2022-09-02|0048889|2022-09-02|6105"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":8,"firstDate":"2005-08-24","lastDate":"2018-02-14","metrics":{"daysLost":90,"injuries":8,"fatalities":0,"recentRows":0,"restrictedDays":39,"contractorRecords":2},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"32949","DOCUMENT_NO":"220180540013","ACCIDENT_DT":"02/14/2018","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":"3","NARRATIVE":"Employee was doing maintenance work on Cat D11R dozer. EE slipped & fell on the cleated foot step causing a gash to left shin. Medical attention resulted in 5 stitches to close the wound.","sourceDate":"2018-02-14"},{"SOURCE_ROW_NUMBER":"97253","DOCUMENT_NO":"220172930018","ACCIDENT_DT":"10/11/2017","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck against stationary object","OCCUPATION":"Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"Employee was replacing a damaged hydraulic hose on a Komatsu WA380 end loader. A protruding wire on the hose punctured the index finger of right hand. The next day hand was swollen & painful. EE then reported the injury to the superintendent & sought medical attention.","sourceDate":"2017-10-11"},{"SOURCE_ROW_NUMBER":"217910","DOCUMENT_NO":"220101020039","ACCIDENT_DT":"04/05/2010","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"IGNITION OR EXPLOSION OF GAS OR DUST","ACCIDENT_TYPE":"Contact with hot objects or substances","OCCUPATION":"Drill operator","NO_INJURIES":"1","DAYS_LOST":"4","NARRATIVE":"Drill was shut off for re-fueling. While fueling drill, fuel sprayed back out of tank, soaked driver and flashed/ignited. Driller was transported by private vehicle to hospital and was treated for burns.","sourceDate":"2010-04-05"},{"SOURCE_ROW_NUMBER":"204914","DOCUMENT_NO":"220091870057","ACCIDENT_DT":"06/22/2009","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"EE was lifting a bucket of oil onto the dozer, he lost his footing and fell.","sourceDate":"2009-06-22"},{"SOURCE_ROW_NUMBER":"45803","DOCUMENT_NO":"220080420053","ACCIDENT_DT":"02/01/2008","DEGREE_INJURY":"INJURIES DUE TO NATURAL CAUSES","CLASSIFICATION":"OTHER","ACCIDENT_TYPE":"NEC","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","DAYS_LOST":"21","NARRATIVE":"Employee was driving rock truck. He did not feel well. His wife spoke to him at 4 PM & he was fine. He told her he was working until 6 PM. He went to the company rental house for the night. He returned to work on 2-2-08 and worked approximately 3 hours. He left to go home. He drove for about 4 hours & called home. His son-in-law transported him to hospital.","sourceDate":"2008-02-01"},{"SOURCE_ROW_NUMBER":"50108","DOCUMENT_NO":"220080180035","ACCIDENT_DT":"01/15/2008","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Over-exertion NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"23","NARRATIVE":"Changing oil in drill rig, employee walked around front of drill, slipped on ice and twisted ankle. Employee heard ankle snap and was/is unable to put weight on it.","sourceDate":"2008-01-15"},{"SOURCE_ROW_NUMBER":"261007","DOCUMENT_NO":"220080160047","ACCIDENT_DT":"12/27/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","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":"19","NARRATIVE":"Employee was lifting 5 gallon buckets of anti freeze up onto the dozer. Employee notified employer on 1/2/08. Employee worked up until 1/9/08. He had surgery on 1/9/08.","sourceDate":"2007-12-27"},{"SOURCE_ROW_NUMBER":"179196","DOCUMENT_NO":"220052490091","ACCIDENT_DT":"08/24/2005","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from machine","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"17","NARRATIVE":"Employee had one foot on dozer arm and the other foot on tilt cylinder. Employee's foot slipped off tilt cylinder. This caused him to fall backwards off dozer onto his back end.","sourceDate":"2005-08-24"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2023-08-01","lastDate":"2023-08-01","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":64,"firstDate":"2008-06-03","lastDate":"2023-03-20","metrics":{"ss":23,"delinquent":60,"recentRows":3,"paidPenalty":10643.39,"proposedPenalty":10927,"currentAssessment":10644},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1652603","VIOLATION_NO":"9207006","ISSUE_DT":"03/20/2023","CFR_STANDARD_CD":"50.30(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-20"},{"SOURCE_ROW_NUMBER":"1652602","VIOLATION_NO":"9207005","ISSUE_DT":"03/16/2023","CFR_STANDARD_CD":"77.1109(c)(1)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"1652601","VIOLATION_NO":"9207004","ISSUE_DT":"03/16/2023","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"1661253","VIOLATION_NO":"9079644","ISSUE_DT":"07/06/2018","CFR_STANDARD_CD":"77.1606(a)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"163.00","CURRENT_ASSESSMENT_AMT":"163.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-06"},{"SOURCE_ROW_NUMBER":"1661252","VIOLATION_NO":"9079643","ISSUE_DT":"07/03/2018","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1661251","VIOLATION_NO":"9079642","ISSUE_DT":"07/03/2018","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1661250","VIOLATION_NO":"9079641","ISSUE_DT":"07/03/2018","CFR_STANDARD_CD":"77.1606(c)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"118.00","CURRENT_ASSESSMENT_AMT":"118.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1661249","VIOLATION_NO":"9079640","ISSUE_DT":"07/03/2018","CFR_STANDARD_CD":"77.1605(k)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"502.00","CURRENT_ASSESSMENT_AMT":"502.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1659937","VIOLATION_NO":"9071581","ISSUE_DT":"07/10/2017","CFR_STANDARD_CD":"77.1710(e)","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-07-10"},{"SOURCE_ROW_NUMBER":"1659936","VIOLATION_NO":"9071579","ISSUE_DT":"06/27/2017","CFR_STANDARD_CD":"77.1607(d)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-06-27"},{"SOURCE_ROW_NUMBER":"1659935","VIOLATION_NO":"9071578","ISSUE_DT":"06/27/2017","CFR_STANDARD_CD":"47.44(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-06-27"},{"SOURCE_ROW_NUMBER":"1659934","VIOLATION_NO":"9071577","ISSUE_DT":"06/27/2017","CFR_STANDARD_CD":"77.1109(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"116.00","CURRENT_ASSESSMENT_AMT":"116.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2017-06-27"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":3,"firstDate":"2011-03-17","lastDate":"2023-10-11","metrics":{"appeals":0,"decisions":3,"recentRows":1,"decisionPenalty":1013,"originalPenalty":1296},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"441724","VIOLATION_NO":"9207004","DOCKET_NO":"PENN 2023-0077","DECISION_DT":"10/11/2023","DECISION_TYPE_CODE_DESC":"Default","ORIGINAL_PENALTY_AMT":"143.00","DECISION_PENALTY_AMT":"143.00","JUDGE_FIRST_NAME":"Glynn","JUDGE_LAST_NAME":"Voisin","sourceDate":"2023-10-11"},{"SOURCE_ROW_NUMBER":"94693","VIOLATION_NO":"7038264","DOCKET_NO":"PENN 2013-116","DECISION_DT":"07/25/2013","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"946.00","DECISION_PENALTY_AMT":"663.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2013-07-25"},{"SOURCE_ROW_NUMBER":"253052","VIOLATION_NO":"7062761","DOCKET_NO":"PENN 2009-712","DECISION_DT":"03/17/2011","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"207.00","JUDGE_FIRST_NAME":"Robert","JUDGE_LAST_NAME":"Lesnick","sourceDate":"2011-03-17"}]},{"id":"msha-coal-dust-samples","name":"Coal Dust Samples","domains":["health","safety"],"products":["respirable dust trends","CPDM coverage","void patterns","occupation exposure"],"rowCount":262,"firstDate":"2003-03-25","lastDate":"2023-03-16","metrics":{"recentRows":6,"cpdmSamples":0,"voidSamples":11,"validSamples":251,"maxConcentration":1.431,"concentrationTotal":47.12},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1277073","CASS_NUM":"58441426","SMP_TAKEN_DT":"3/16/2023","CONC":".043","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":"2023-03-16"},{"SOURCE_ROW_NUMBER":"315177","CASS_NUM":"58441462","SMP_TAKEN_DT":"3/16/2023","CONC":".038","SMP_TYPE_CD_DESC":"DESIGNATED 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":"2023-03-16"},{"SOURCE_ROW_NUMBER":"877264","CASS_NUM":"51615550","SMP_TAKEN_DT":"3/15/2023","CONC":".027","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":"2023-03-15"},{"SOURCE_ROW_NUMBER":"1021040","CASS_NUM":"51609318","SMP_TAKEN_DT":"12/28/2022","CONC":".023","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":"2022-12-28"},{"SOURCE_ROW_NUMBER":"1653999","CASS_NUM":"58472998","SMP_TAKEN_DT":"9/22/2022","CONC":".049","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":"2022-09-22"},{"SOURCE_ROW_NUMBER":"1550173","CASS_NUM":"58473409","SMP_TAKEN_DT":"9/22/2022","CONC":".039","SMP_TYPE_CD_DESC":"DESIGNATED 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":"2022-09-22"},{"SOURCE_ROW_NUMBER":"1558910","CASS_NUM":"51507988","SMP_TAKEN_DT":"8/1/2018","CONC":".129","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":"2018-08-01"},{"SOURCE_ROW_NUMBER":"285762","CASS_NUM":"58241617","SMP_TAKEN_DT":"7/6/2018","CONC":".086","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-07-06"},{"SOURCE_ROW_NUMBER":"35931","CASS_NUM":"58241607","SMP_TAKEN_DT":"7/6/2018","CONC":".078","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":"COAL TRUCK DRIVER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-07-06"},{"SOURCE_ROW_NUMBER":"315100","CASS_NUM":"51508022","SMP_TAKEN_DT":"5/2/2018","CONC":".086","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":"2018-05-02"},{"SOURCE_ROW_NUMBER":"80611","CASS_NUM":"58181944","SMP_TAKEN_DT":"3/14/2018","CONC":".09","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":"HIGHLIFT OPERATOR/FRONT END LOADER","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-03-14"},{"SOURCE_ROW_NUMBER":"1061689","CASS_NUM":"58181962","SMP_TAKEN_DT":"3/12/2018","CONC":".05","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":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","DEVICE_TYPE_CD":"CMDPSU","sourceDate":"2018-03-12"}]},{"id":"msha-conferences","name":"Conferences","domains":["compliance","legal"],"products":["conference history","post-issuance changes","citation lifecycle"],"rowCount":3,"firstDate":"2010-11-10","lastDate":"2012-12-10","metrics":{"linkedIssuances":3},"periods":{},"recentRecords":[]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":3,"firstDate":"2009-06-24","lastDate":"2023-03-16","metrics":{"decisions":3,"ssChanged":2,"recentRows":1,"decisionPenalty":1013,"proposedPenalty":1296},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"276295","CITATION_NO":"9207004","CITATION_ISSUE_DT":"03/16/2023","DOCKET_NO":"PENN 2023-0077","DECISION_DT":"10/11/2023","CFR_STANDARD_CODE":"77.1605(k)","ORIGINAL_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"143.00","DECISION_PENALTY_AMT":"143.00","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"196102","CITATION_NO":"7038264","CITATION_ISSUE_DT":"09/19/2012","DOCKET_NO":"PENN 2013-116","DECISION_DT":"07/25/2013","CFR_STANDARD_CODE":"77.502","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"946.00","DECISION_PENALTY_AMT":"663.00","sourceDate":"2012-09-19"},{"SOURCE_ROW_NUMBER":"183665","CITATION_NO":"7062761","CITATION_ISSUE_DT":"06/24/2009","DOCKET_NO":"PENN 2009-712","DECISION_DT":"03/17/2011","CFR_STANDARD_CODE":"77.1605(k)","ORIGINAL_SIG_SUB_IND":"Y","DECISION_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"207.00","DECISION_PENALTY_AMT":"207.00","sourceDate":"2009-06-24"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":724,"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":162,"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":2,"firstDate":"2003-02-10","lastDate":"2022-09-02","metrics":{"recentRows":1,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":61,"firstDate":"2003-03-19","lastDate":"2023-03-16","metrics":{"inspectors":72,"recentRows":3,"onSiteHours":1214,"inspectionHours":1811,"inspectionSamples":228},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"188702","EVENT_NO":"6229287","INSPECTION_BEGIN_DT":"03/16/2023","INSPECTION_END_DT":"03/23/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.5","SUM_TOTAL_ON_SITE_HOURS":"13.5","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"1102541","EVENT_NO":"6249338","INSPECTION_BEGIN_DT":"09/15/2022","INSPECTION_END_DT":"09/29/2022","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":"2022-09-15"},{"SOURCE_ROW_NUMBER":"1035907","EVENT_NO":"6228231","INSPECTION_BEGIN_DT":"12/13/2021","INSPECTION_END_DT":"01/10/2022","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"13.5","SUM_TOTAL_ON_SITE_HOURS":"8","sourceDate":"2021-12-13"},{"SOURCE_ROW_NUMBER":"1048234","EVENT_NO":"6236620","INSPECTION_BEGIN_DT":"11/05/2018","INSPECTION_END_DT":"11/27/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"9.25","SUM_TOTAL_ON_SITE_HOURS":"3","sourceDate":"2018-11-05"},{"SOURCE_ROW_NUMBER":"583978","EVENT_NO":"6236761","INSPECTION_BEGIN_DT":"07/02/2018","INSPECTION_END_DT":"08/20/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"48.75","SUM_TOTAL_ON_SITE_HOURS":"25.5","sourceDate":"2018-07-02"},{"SOURCE_ROW_NUMBER":"801574","EVENT_NO":"6236583","INSPECTION_BEGIN_DT":"03/08/2018","INSPECTION_END_DT":"03/27/2018","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"49.5","SUM_TOTAL_ON_SITE_HOURS":"30.5","sourceDate":"2018-03-08"},{"SOURCE_ROW_NUMBER":"850637","EVENT_NO":"6236326","INSPECTION_BEGIN_DT":"06/19/2017","INSPECTION_END_DT":"06/23/2017","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.25","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2017-06-19"},{"SOURCE_ROW_NUMBER":"495576","EVENT_NO":"6236260","INSPECTION_BEGIN_DT":"06/07/2017","INSPECTION_END_DT":"07/18/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"49","SUM_TOTAL_ON_SITE_HOURS":"31.25","sourceDate":"2017-06-07"},{"SOURCE_ROW_NUMBER":"715203","EVENT_NO":"6236282","INSPECTION_BEGIN_DT":"03/09/2017","INSPECTION_END_DT":"03/27/2017","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"45.25","SUM_TOTAL_ON_SITE_HOURS":"30.75","sourceDate":"2017-03-09"},{"SOURCE_ROW_NUMBER":"99725","EVENT_NO":"6236142","INSPECTION_BEGIN_DT":"01/26/2017","INSPECTION_END_DT":"03/27/2017","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"12.5","SUM_TOTAL_ON_SITE_HOURS":"6.5","sourceDate":"2017-01-26"},{"SOURCE_ROW_NUMBER":"609364","EVENT_NO":"6236038","INSPECTION_BEGIN_DT":"12/07/2016","INSPECTION_END_DT":"01/10/2017","ACTIVITY_CODE":"E17","ACTIVITY":"Special Emphasis Programs","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"10","SUM_TOTAL_ON_SITE_HOURS":"5","sourceDate":"2016-12-07"},{"SOURCE_ROW_NUMBER":"1137738","EVENT_NO":"6236079","INSPECTION_BEGIN_DT":"07/14/2016","INSPECTION_END_DT":"09/06/2016","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"77","SUM_TOTAL_ON_SITE_HOURS":"43.5","sourceDate":"2016-07-14"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":153,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2019-Q1":{"hours":0,"employees":0,"production":0},"2018-Q4":{"hours":0,"employees":0,"production":0},"2018-Q3":{"hours":874,"employees":3,"production":7272},"2018-Q2":{"hours":2877,"employees":9,"production":5796},"2018-Q1":{"hours":4976,"employees":9,"production":6143},"2017-Q4":{"hours":4154,"employees":9,"production":10386},"2017-Q3":{"hours":3653,"employees":8,"production":3485},"2017-Q2":{"hours":2705,"employees":7,"production":10487},"2017-Q1":{"hours":2825,"employees":5,"production":10394},"2016-Q4":{"hours":1770,"employees":7,"production":12417},"2016-Q3":{"hours":1954,"employees":5,"production":9197},"2016-Q2":{"hours":841,"employees":3,"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":26,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2009":{"hours":49701,"employees":21,"production":98319},"2010":{"hours":48273,"employees":23,"production":122832},"2011":{"hours":63413,"employees":25,"production":140069},"2012":{"hours":51008,"employees":22,"production":101533},"2013":{"hours":38386,"employees":17,"production":106155},"2014":{"hours":19541,"employees":9,"production":52035},"2015":{"hours":8046,"employees":4,"production":14193},"2016":{"hours":4565,"employees":5,"production":21614},"2017":{"hours":13337,"employees":7,"production":34752},"2018":{"hours":8727,"employees":7,"production":19211}},"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":110,"firstDate":"2003-06-16","lastDate":"2022-09-22","metrics":{"recentRows":2,"doseOver100":6,"actDoseTotal":5142,"pelDoseTotal":2116},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"168479","EVENT_NO":"6249338","SURVEY_DATE":"09/22/2022","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"46","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2022-09-22"},{"SOURCE_ROW_NUMBER":"168478","EVENT_NO":"6249338","SURVEY_DATE":"09/22/2022","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","ACT_DOSE_85":"49","PEL_DOSE_90":"10","SURVEY_TYPE":"I","sourceDate":"2022-09-22"},{"SOURCE_ROW_NUMBER":"168467","EVENT_NO":"6236583","SURVEY_DATE":"03/14/2018","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"018","ACT_DOSE_85":"93","PEL_DOSE_90":"55","SURVEY_TYPE":"I","sourceDate":"2018-03-14"},{"SOURCE_ROW_NUMBER":"168466","EVENT_NO":"6236583","SURVEY_DATE":"03/12/2018","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"018","ACT_DOSE_85":"16","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2018-03-12"},{"SOURCE_ROW_NUMBER":"168465","EVENT_NO":"6236583","SURVEY_DATE":"03/12/2018","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"61","PEL_DOSE_90":"15","SURVEY_TYPE":"I","sourceDate":"2018-03-12"},{"SOURCE_ROW_NUMBER":"168464","EVENT_NO":"6236583","SURVEY_DATE":"03/12/2018","OCCUPATION_CD_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","MACHINE_CD":"39","MANUFACTURER_CD":"063","ACT_DOSE_85":"8","PEL_DOSE_90":"1","SURVEY_TYPE":"I","sourceDate":"2018-03-12"},{"SOURCE_ROW_NUMBER":"168463","EVENT_NO":"6236583","SURVEY_DATE":"03/12/2018","OCCUPATION_CD_DESC":"BACKHOE OPERATOR","MACHINE_CD":"40","MANUFACTURER_CD":"119","ACT_DOSE_85":"15","PEL_DOSE_90":"5","SURVEY_TYPE":"I","sourceDate":"2018-03-12"},{"SOURCE_ROW_NUMBER":"168462","EVENT_NO":"6236282","SURVEY_DATE":"03/23/2017","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"75","PEL_DOSE_90":"20","SURVEY_TYPE":"I","sourceDate":"2017-03-23"},{"SOURCE_ROW_NUMBER":"168461","EVENT_NO":"6236282","SURVEY_DATE":"03/21/2017","OCCUPATION_CD_DESC":"HIGHLIFT OPERATOR/FRONT END LOADER","MACHINE_CD":"18","MANUFACTURER_CD":"063","ACT_DOSE_85":"9","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2017-03-21"},{"SOURCE_ROW_NUMBER":"168460","EVENT_NO":"6236282","SURVEY_DATE":"03/21/2017","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"52","PEL_DOSE_90":"3","SURVEY_TYPE":"I","sourceDate":"2017-03-21"},{"SOURCE_ROW_NUMBER":"168459","EVENT_NO":"6236079","SURVEY_DATE":"08/24/2016","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"90","PEL_DOSE_90":"50","SURVEY_TYPE":"I","sourceDate":"2016-08-24"},{"SOURCE_ROW_NUMBER":"168458","EVENT_NO":"6236079","SURVEY_DATE":"07/19/2016","OCCUPATION_CD_DESC":"BULLDOZER OPERATOR","MACHINE_CD":"03","MANUFACTURER_CD":"018","ACT_DOSE_85":"64","PEL_DOSE_90":"7","SURVEY_TYPE":"I","sourceDate":"2016-07-19"}]},{"id":"msha-quartz-samples","name":"Quartz Samples — Coal","domains":["health","safety"],"products":["quartz exposure trends","occupation context","applicable-rule linkage"],"rowCount":15,"firstDate":"2003-06-16","lastDate":"2017-07-10","metrics":{"recentRows":0,"voidSamples":2,"maxQuartzPct":53.3,"validSamples":13,"quartzPctTotal":224.9},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"96501","CASSETTE_NO":"58304806","SAMPLE_DT":"07/10/2017","QUARTZ_PCT":"06.4","QUARTZ_MICROGRAMS":"11","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2017-07-10"},{"SOURCE_ROW_NUMBER":"113899","CASSETTE_NO":"51256822","SAMPLE_DT":"10/04/2013","OCC_CODE_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"INSUFFICIENT WEIGHT GAIN","sourceDate":"2013-10-04"},{"SOURCE_ROW_NUMBER":"160781","CASSETTE_NO":"58118587","SAMPLE_DT":"09/09/2013","QUARTZ_PCT":"09.7","OCC_CODE_DESC":"REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2013-09-09"},{"SOURCE_ROW_NUMBER":"23379","CASSETTE_NO":"58118819","SAMPLE_DT":"09/09/2013","QUARTZ_PCT":"12.2","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2013-09-09"},{"SOURCE_ROW_NUMBER":"117151","CASSETTE_NO":"57772355","SAMPLE_DT":"06/30/2009","QUARTZ_PCT":"24.4","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2009-06-30"},{"SOURCE_ROW_NUMBER":"146725","CASSETTE_NO":"57768026","SAMPLE_DT":"12/15/2008","QUARTZ_PCT":"23.0","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2008-12-15"},{"SOURCE_ROW_NUMBER":"66350","CASSETTE_NO":"57767983","SAMPLE_DT":"12/15/2008","QUARTZ_PCT":"24.6","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2008-12-15"},{"SOURCE_ROW_NUMBER":"3231","CASSETTE_NO":"57689470","SAMPLE_DT":"01/15/2008","QUARTZ_PCT":"14.2","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2008-01-15"},{"SOURCE_ROW_NUMBER":"150150","CASSETTE_NO":"57621110","SAMPLE_DT":"01/24/2006","QUARTZ_PCT":"15.7","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2006-01-24"},{"SOURCE_ROW_NUMBER":"151819","CASSETTE_NO":"50775112","SAMPLE_DT":"03/03/2005","QUARTZ_PCT":"03.5","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-03-03"},{"SOURCE_ROW_NUMBER":"156075","CASSETTE_NO":"57598931","SAMPLE_DT":"02/07/2005","QUARTZ_PCT":"09.6","OCC_CODE_DESC":"BULLDOZER OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-02-07"},{"SOURCE_ROW_NUMBER":"8187","CASSETTE_NO":"57598874","SAMPLE_DT":"02/07/2005","QUARTZ_PCT":"15.3","OCC_CODE_DESC":"HIGHWALL DRILL OPERATOR","SAMPLE_TYPE_DESC":"DESIGNATED WORK POSITION","VOID_CD_DESC":"SAMPLE NOT VOIDED","sourceDate":"2005-02-07"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":64,"firstDate":"2008-06-03","lastDate":"2023-03-20","metrics":{"ss":23,"amountDue":10644,"contested":1,"amountPaid":10643.39,"recentRows":3,"section104d":0,"unterminated":0,"proposedPenalty":10927},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1971357","VIOLATION_NO":"9207006","VIOLATION_ISSUE_DT":"03/20/2023","SIG_SUB":"N","PART_SECTION":"50.30(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"NoLikelihood","INJ_ILLNESS":"NoLostDays","NO_AFFECTED":"0","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/20/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"142.39","CONTESTED_IND":"N","sourceDate":"2023-03-20"},{"SOURCE_ROW_NUMBER":"1971356","VIOLATION_NO":"9207005","VIOLATION_ISSUE_DT":"03/16/2023","SIG_SUB":"N","PART_SECTION":"77.1109(c)(1)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"03/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"1971355","VIOLATION_NO":"9207004","VIOLATION_ISSUE_DT":"03/16/2023","SIG_SUB":"N","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"03/16/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-03-16"},{"SOURCE_ROW_NUMBER":"1971370","VIOLATION_NO":"9079644","VIOLATION_ISSUE_DT":"07/06/2018","SIG_SUB":"Y","PART_SECTION":"77.1606(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"2","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2018","PROPOSED_PENALTY":"163","AMOUNT_DUE":"163","AMOUNT_PAID":"163","CONTESTED_IND":"N","sourceDate":"2018-07-06"},{"SOURCE_ROW_NUMBER":"1971369","VIOLATION_NO":"9079643","VIOLATION_ISSUE_DT":"07/03/2018","SIG_SUB":"Y","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2018","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1971368","VIOLATION_NO":"9079642","VIOLATION_ISSUE_DT":"07/03/2018","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1971367","VIOLATION_NO":"9079641","VIOLATION_ISSUE_DT":"07/03/2018","SIG_SUB":"N","PART_SECTION":"77.1606(c)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/06/2018","PROPOSED_PENALTY":"118","AMOUNT_DUE":"118","AMOUNT_PAID":"118","CONTESTED_IND":"N","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1971366","VIOLATION_NO":"9079640","VIOLATION_ISSUE_DT":"07/03/2018","SIG_SUB":"Y","PART_SECTION":"77.1605(k)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"Fatal","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"07/03/2018","PROPOSED_PENALTY":"502","AMOUNT_DUE":"502","AMOUNT_PAID":"502","CONTESTED_IND":"N","sourceDate":"2018-07-03"},{"SOURCE_ROW_NUMBER":"1971364","VIOLATION_NO":"9071581","VIOLATION_ISSUE_DT":"07/10/2017","SIG_SUB":"Y","PART_SECTION":"77.1710(e)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"07/11/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-07-10"},{"SOURCE_ROW_NUMBER":"1971363","VIOLATION_NO":"9071579","VIOLATION_ISSUE_DT":"06/27/2017","SIG_SUB":"N","PART_SECTION":"77.1607(d)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/27/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-06-27"},{"SOURCE_ROW_NUMBER":"1971362","VIOLATION_NO":"9071578","VIOLATION_ISSUE_DT":"06/27/2017","SIG_SUB":"N","PART_SECTION":"47.44(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/27/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-06-27"},{"SOURCE_ROW_NUMBER":"1971361","VIOLATION_NO":"9071577","VIOLATION_ISSUE_DT":"06/27/2017","SIG_SUB":"N","PART_SECTION":"77.1109(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/27/2017","PROPOSED_PENALTY":"116","AMOUNT_DUE":"116","AMOUNT_PAID":"116","CONTESTED_IND":"N","sourceDate":"2017-06-27"}]}],"safety":{"href":"/api/v1/mines/3609131/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3609131/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":"Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-I/part-50/subpart-D/section-50.30","part":"50","subchapter":"I","subpart":"D","id":"50.30","citation":"30 CFR 50.30","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER I—ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND PRODUCTION IN MINES","partHeading":"PART 50—NOTIFICATION, INVESTIGATION, REPORTS AND RECORDS OF ACCIDENTS, INJURIES, ILLNESSES, EMPLOYMENT, AND COAL PRODUCTION IN MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1109","heading":"Quantity and location of firefighting equipment.","id":"77.1109","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1109","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":"L","subpartHeading":"Subpart L—Fire Protection","text":"Preparation plants, dryer plants, tipples, drawoff tunnels, shops, and other surface installations shall be equipped with the following firefighting equipment.\n\n(a) Each structure presenting a fire hazard shall be provided with portable fire extinguishers commensurate with the potential fire hazard at the structure in accordance with the recommendations of the National Fire Protection Association.\n\n(b) Preparation plants shall be equipped with waterlines, with outlet valves on each floor, and with sufficient fire hose to project a water stream to any point in the plant. However, where freezing conditions exist or water is not available, a 125-pound multipurpose dry powder extinguisher may be substituted for the purposes of this paragraph (b) for each 2,500 square feet of floor space in a wooden or other flammable structure, or for each 5,000 square feet of floor space in a metal, concrete-block, or other type of non-flammable construction.\n\n(c)(1) Mobile equipment, including trucks, front-end loaders, bulldozers, portable welding units, and augers, shall be equipped with at least one portable fire extinguisher.\n\n(2) Power shovels, draglines, and other large equipment shall be equipped with at least one portable fire extinguisher; however, additional fire extinguishers may be required by an authorized representative of the Secretary.\n\n(3) Auxiliary equipment such as portable drills, sweepers, and scrapers, when operated more than 600 feet from equipment required to have portable fire extinguishers, shall be equipped with at least one fire extinguisher.\n\n(d) Fire extinguishers shall be provided at permanent electrical installations commensurate with the potential fire hazard at such installation in accordance with the recommendations of the National Fire Protection Association.\n\n(e) Two portable fire extinguishers, or the equivalent, shall be provided at each of the following combustible liquid storage installations:\n\n(1) Near each above ground or unburied combustible liquid storage station; and,\n\n(2) Near the transfer pump of each buried combustible liquid storage tank.\n\n(f) Vehicles transporting explosives and blasting agents shall be equipped with fire protection as recommended in Code 495, section 20, National Fire Protection Association Handbook, 12th Edition, 1962.","occurrenceCount":2},{"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":2},{"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":4},{"chapter":"I","heading":"Protective clothing; requirements.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-R/section-77.1710","part":"77","subchapter":"O","subpart":"R","id":"77.1710","citation":"30 CFR 77.1710","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","citation":"30 CFR 77.1607","heading":"Loading and haulage equipment; operation.","id":"77.1607","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1607","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) Vehicles shall follow at a safe distance; passing shall be limited to areas of adequate clearance and visibility.\n\n(b) Mobile equipment operators shall have full control of the equipment while it is in motion.\n\n(c) Equipment operating speeds shall be prudent and consistent with conditions of roadway, grades, clearance, visibility, traffic, and the type of equipment used.\n\n(d) Cabs of mobile equipment shall be kept free of extraneous materials.\n\n(e) Operators shall sit facing the direction of travel while operating equipment with dual controls.\n\n(f) When an equipment operator is present, men shall notify him before getting on or off equipment.\n\n(g) Equipment operators shall be certain, by signal or other means, that all persons are clear before starting or moving equipment.\n\n(h) Where possible, aerial tramways shall not be started until the tramway operator has ascertained that everyone is in the clear.\n\n(i) Dust control measures shall be taken where dust significantly reduces visibility of equipment operators.\n\n(j) Dippers, buckets, loading booms, or heavy suspended loads shall not be swung over the cabs of haulage vehicles until the drivers are out of the cabs and in safe locations, unless the trucks are designed specifically to protect the drivers from falling material.\n\n(k) Men shall not work or pass under the buckets or booms of loaders in operation.\n\n(l) Tires shall be deflated before repairs on them are started and adequate means shall be provided to prevent wheel locking rims from creating a hazard during tire inflation.\n\n(m) Electrically powered mobile equipment shall not be left unattended unless the master switch is in the off position, all operating controls are in the neutral position, and the brakes are set or other equivalent precautions are taken against rolling.\n\n(n) Mobile equipment shall not be left unattended unless the brakes are set. The wheels shall be turned into a bank or berm, or shall be blocked, when such equipment is parked on a grade.\n\n(o) Lights, flares, or other warning devices shall be posted when parked equipment creates a hazard to vehicular traffic.\n\n(p) Dippers, buckets, scraper blades, and similar movable parts shall be secured or lowered to the ground when not in use.\n\n(q) Shovel trailing cables shall not be moved with the shovel dipper unless cable slings or sleds are used.\n\n(r) Equipment which is to be hauled shall be loaded and protected so as to prevent sliding or spillage.\n\n(s) When moving between work areas, the equipment shall be secured in the travel position.\n\n(t) Any load extending more than 4 feet beyond the rear of the vehicle body should be marked clearly with a red flag by day and a red light at night.\n\n(u) Tow bars shall be used to tow heavy equipment and a safety chain shall be used in conjunction with each tow bar.\n\n(v) Railroad cars shall be kept under control at all times by the car dropper. Cars shall be dropped at a safe rate and in a manner that will insure that the car dropper maintains a safe position while working and traveling around the cars.\n\n(w) Railroad cars shall not be coupled or uncoupled manually from the inside of curves unless the railroad and cars are so designed to eliminate any hazard from coupling or uncoupling cars from inside of curves.\n\n(x) Persons shall wear safety belts when dropping railroad cars.\n\n(y) Railcars shall not be left on sidetracks unless ample clearance is provided for traffic on adjacent tracks.\n\n(z) Parked railcars, unless held effectively by brakes, shall be blocked securely.\n\n(aa) Railroad cars and all trucks shall be trimmed properly when they have been loaded higher than the confines of their cargo space.\n\n(bb) When the entire length of a conveyor is visible from the starting switch, the operator shall visually check to make certain that all persons are in the clear before starting the conveyor. When the entire length of the conveyor is not visible from the starting switch, a positive audible or visible warning system shall be installed and operated to warn persons that the conveyor will be started.\n\n(cc) Unguarded conveyors with walkways shall be equipped with emergency stop devices or cords along their full length.\n\n(dd) Adequate backstops or brakes shall be installed on inclined-conveyor drive units to prevent conveyors from running in reverse if a hazard to personnel would be caused.\n\n(ee) Aerial tram conveyor buckets shall not be overloaded, and feed shall be regulated to prevent spillage.","occurrenceCount":1},{"chapter":"I","heading":"Temporary, portable containers.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44","part":"47","subchapter":"H","subpart":"E","id":"47.44","citation":"30 CFR 47.44","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER H—EDUCATION AND TRAINING","partHeading":"PART 47—HAZARD COMMUNICATION (HazCom)","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3609131","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}