{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"3607480","name":"MIDDLEPORT MATERIALS INC.","status":"Active","status_date":"2017-08-28","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Stone NEC","state":"PA","county":"Schuylkill","nearest_town":"Middleport","operator_id":"L11508","operator_name":"Richard E. Pierson Materials Corp.","controller_id":"M08900","controller_name":"Richard E  Pierson","district":"M2","office":"Frackville PA Field Office","employees":9,"latitude":40.713056,"longitude":-76.071389},"coverage":{"contributingSources":14,"registeredSources":20,"sourceRows":1075},"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":"3607480","name":"MIDDLEPORT MATERIALS INC."},"operator":{"type":"operator","id":"L11508","name":"Richard E. Pierson Materials Corp."},"controller":{"type":"controller","id":"M08900","name":"Richard E  Pierson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13335","name":"Middleport Materials Inc"},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"1983-07-01","validTo":"1993-09-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L13335|1983-07-01|1993-09-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10187","name":"Joseph  Walacavage"},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"1983-07-01","validTo":"1993-09-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|M10187|1983-07-01|1993-09-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10187","name":"Joseph  Walacavage"},"object":{"type":"operator","id":"L13335","name":"Middleport Materials Inc"},"validFrom":"1983-07-01","validTo":"1993-09-28","current":false,"derived":true,"evidenceMineId":"3607480","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L13335|1983-07-01|M10187|1983-07-01|148582"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08900","name":"Richard E  Pierson"},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"1990-02-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|M08900|1990-02-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13336","name":"Middleport Materials, Inc."},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"1993-09-29","validTo":"2009-12-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L13336|1993-09-29|2009-12-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M07136","name":"Brian L  Carpenter"},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"1993-09-29","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|M07136|1993-09-29|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M07136","name":"Brian L  Carpenter"},"object":{"type":"operator","id":"L13336","name":"Middleport Materials, Inc."},"validFrom":"1993-09-29","validTo":"2009-12-07","current":false,"derived":true,"evidenceMineId":"3607480","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L13336|1993-09-29|M07136|1993-09-29|140183"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0106525","name":"Richard E. Pierson Construction Co., Inc."},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"2009-12-08","validTo":"2014-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|0106525|2009-12-08|2014-06-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08900","name":"Richard E  Pierson"},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"2009-12-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|M08900|2009-12-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08900","name":"Richard E  Pierson"},"object":{"type":"operator","id":"0106525","name":"Richard E. Pierson Construction Co., Inc."},"validFrom":"2009-12-08","validTo":"2014-06-30","current":false,"derived":true,"evidenceMineId":"3607480","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|0106525|2009-12-08|M08900|2009-12-08|144390"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11508","name":"Richard E. Pierson Materials Corp."},"object":{"type":"mine","id":"3607480","name":"MIDDLEPORT MATERIALS INC."},"validFrom":"2014-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L11508|2014-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08900","name":"Richard E  Pierson"},"object":{"type":"operator","id":"L11508","name":"Richard E. Pierson Materials Corp."},"validFrom":"2014-07-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3607480","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3607480|L11508|2014-07-01|M08900|1990-02-08|144387"}}],"coverage":{"historyRecords":4,"edgeCount":12,"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":18,"firstDate":"2001-06-27","lastDate":"2022-02-03","metrics":{"daysLost":333,"injuries":18,"fatalities":0,"recentRows":1,"restrictedDays":72,"contractorRecords":1},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"260939","DOCUMENT_NO":"220220420008","ACCIDENT_DT":"02/03/2022","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"MACHINERY","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":"0","NARRATIVE":"CAT 385 EXCAVATOR STRIPPING OVERBURDEN, FROZEN LUMP MATERIAL, CAT 733 HAUL TRUCK BACKING UNDER BUCKET TO GET LOADED. FOGGY CONDTIONS. APON DUMPING BUCKET QUICKLY, FROZEN MATERIAL OR BUCKET HIT BODY RESULTING TRUCK TO ROCK, INDUCING FORCE TO TRUCK OPERATOR NECK AREA","sourceDate":"2022-02-03"},{"SOURCE_ROW_NUMBER":"153263","DOCUMENT_NO":"220210390025","ACCIDENT_DT":"08/14/2020","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Crusher attendant/operator, Pan feeder operator/worker","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"laceration to right forearm, above wrist, (12 stitches) due to expanded metal guarding on cone crusher feed opening","sourceDate":"2020-08-14"},{"SOURCE_ROW_NUMBER":"7038","DOCUMENT_NO":"220210390026","ACCIDENT_DT":"01/17/2020","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","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":"Aluminum ferel coupling pushed off end of 4' lay flat hose,which struck employee in right ankle.","sourceDate":"2020-01-17"},{"SOURCE_ROW_NUMBER":"122972","DOCUMENT_NO":"220191150022","ACCIDENT_DT":"04/16/2019","DEGREE_INJURY":"PERM TOT OR PERM PRTL DISABLTY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver","NO_INJURIES":"1","NARRATIVE":"Independent non-employee tri-axle driver reported to scale house with 3 severed finger tips on right hand. Driver pulled to dump off area, proceeded to lighten loaded material. Driver was cleaning off tailgate, middle, ring and pinky finger tips were pinched between body and tailgate of truck, resulting in removal of finger tips. Driver was transported to local ER by lab tech.","sourceDate":"2019-04-16"},{"SOURCE_ROW_NUMBER":"110041","DOCUMENT_NO":"220191080009","ACCIDENT_DT":"04/10/2019","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall from ladders","OCCUPATION":"Water truck operator","NO_INJURIES":"1","DAYS_LOST":"2","NARRATIVE":"employee notified supervisor fuel filter on filling station was clogged. employee was told not to perform task of changing fuel filter. employee performed task by using half of an extension ladder to climb to shut off valve on fuel tank. employee climbed ladder,which slipped out from under their feet. which lead to a fall approx 6 feet, bruising right ankle.","sourceDate":"2019-04-10"},{"SOURCE_ROW_NUMBER":"28585","DOCUMENT_NO":"220170760013","ACCIDENT_DT":"03/16/2017","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall to the walkway or working surface","OCCUPATION":"Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"Slip and fall incident because of compacted snow conditions. Caused injury to right wrist.","sourceDate":"2017-03-16"},{"SOURCE_ROW_NUMBER":"11375","DOCUMENT_NO":"220170450013","ACCIDENT_DT":"02/13/2017","DEGREE_INJURY":"INJURIES INVOLVNG NONEMPLOYEES","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","NARRATIVE":"The incident happened to a Non Quarry Employee. ee was an outside truck driver that slipped off of truck and injured leg while in the quarry at the scale location.","sourceDate":"2017-02-13"},{"SOURCE_ROW_NUMBER":"204824","DOCUMENT_NO":"220150480044","ACCIDENT_DT":"02/12/2015","DEGREE_INJURY":"NO DYS AWY FRM WRK,NO RSTR ACT","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by... NEC","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While working a cable lever hoist, employee cut his right hand ring finger.","sourceDate":"2015-02-12"},{"SOURCE_ROW_NUMBER":"118684","DOCUMENT_NO":"220121940023","ACCIDENT_DT":"07/05/2012","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDTOOLS (NONPOWERED)","ACCIDENT_TYPE":"Struck by flying object","OCCUPATION":"Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator","NO_INJURIES":"1","DAYS_LOST":"245","NARRATIVE":"IEE(injured) stopped water truck to ask another EE (mechanic) a question and at that time EE's  were changing teeth on the Hitachi 330 track hoe.  A jammed tooth required a hammer to loosen it. Mechanic hit the tooth with hammer when a piece of hammer broke off the edge and hit EE in the left bicep (which EE was standing 10' away)","sourceDate":"2012-07-05"},{"SOURCE_ROW_NUMBER":"122971","DOCUMENT_NO":"220111370003","ACCIDENT_DT":"05/09/2011","DEGREE_INJURY":"DAYS RESTRICTED ACTIVITY ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Struck by falling object","OCCUPATION":"Welder (shop)","NO_INJURIES":"1","DAYS_LOST":"0","NARRATIVE":"While working the track mounted portable crusher/screen plant back into operating position with the remote control box, a rock fell from the portable plant striking the insured on his head cutting his scalp.  He said his hard hat had fallen off previous to him moving the plant and that he did not put it back on.","sourceDate":"2011-05-09"},{"SOURCE_ROW_NUMBER":"19915","DOCUMENT_NO":"220082350004","ACCIDENT_DT":"08/12/2008","DEGREE_INJURY":"DYS AWY FRM WRK & RESTRCTD ACT","CLASSIFICATION":"ELECTRICAL","ACCIDENT_TYPE":"Contact with electrical current","OCCUPATION":"Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman","NO_INJURIES":"1","DAYS_LOST":"22","NARRATIVE":"Operator was attempting to push the Breaker Switch into the \"ON\" position after a bad electrical storm, when the breaker blew up and burnt his right hand.","sourceDate":"2008-08-12"},{"SOURCE_ROW_NUMBER":"62863","DOCUMENT_NO":"220073340026","ACCIDENT_DT":"11/17/2007","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"SLIP OR FALL OF PERSON","ACCIDENT_TYPE":"Fall onto or against objects","OCCUPATION":"Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator","NO_INJURIES":"1","DAYS_LOST":"7","NARRATIVE":"Employee was attempting to get into the wheel loader with muddy boots. When he got onto the step or ladder of the loader, he slipped and hit his right knee on the step and fell to the ground. He did not seek medical attention until 11/20/07. He was treated & released.","sourceDate":"2007-11-17"}]},{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2017-08-28","lastDate":"2017-08-28","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-assessed-violations","name":"Assessed Violations","domains":["compliance","legal"],"products":["penalty lifecycle","paid and outstanding amounts","assessment aging"],"rowCount":122,"firstDate":"2000-05-16","lastDate":"2026-06-08","metrics":{"ss":24,"delinquent":116,"recentRows":30,"paidPenalty":16700,"proposedPenalty":17131,"currentAssessment":16700},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"3015779","VIOLATION_NO":"5154642","ISSUE_DT":"06/08/2026","CFR_STANDARD_CD":"56.4130(b)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2026-06-08"},{"SOURCE_ROW_NUMBER":"3000882","VIOLATION_NO":"5075157","ISSUE_DT":"12/09/2025","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"151.00","CURRENT_ASSESSMENT_AMT":"151.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2025-12-09"},{"SOURCE_ROW_NUMBER":"2916093","VIOLATION_NO":"9209751","ISSUE_DT":"10/16/2024","CFR_STANDARD_CD":"56.17001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"161.00","CURRENT_ASSESSMENT_AMT":"161.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"2916092","VIOLATION_NO":"9209750","ISSUE_DT":"10/16/2024","CFR_STANDARD_CD":"56.11001","SIG_SUB_IND":"Y","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"161.00","CURRENT_ASSESSMENT_AMT":"161.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"2916091","VIOLATION_NO":"9209749","ISSUE_DT":"10/15/2024","CFR_STANDARD_CD":"56.4101","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"147.00","CURRENT_ASSESSMENT_AMT":"147.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"1316803","VIOLATION_NO":"9209574","ISSUE_DT":"05/21/2024","CFR_STANDARD_CD":"56.14109(b)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"221.00","CURRENT_ASSESSMENT_AMT":"221.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"1316383","VIOLATION_NO":"9209314","ISSUE_DT":"11/27/2023","CFR_STANDARD_CD":"56.14101(a)(2)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"143.00","CURRENT_ASSESSMENT_AMT":"143.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2023-11-27"},{"SOURCE_ROW_NUMBER":"2721474","VIOLATION_NO":"9663181","ISSUE_DT":"11/02/2022","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"2721473","VIOLATION_NO":"9663180","ISSUE_DT":"11/02/2022","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"2721472","VIOLATION_NO":"9663179","ISSUE_DT":"11/02/2022","CFR_STANDARD_CD":"56.14107(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"2721471","VIOLATION_NO":"9663178","ISSUE_DT":"11/02/2022","CFR_STANDARD_CD":"56.20003(a)","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"2687525","VIOLATION_NO":"9668979","ISSUE_DT":"06/09/2022","CFR_STANDARD_CD":"56.12018","SIG_SUB_IND":"N","CITATION_TYPE_CD":"Citation","PROPOSED_PENALTY_AMT":"133.00","CURRENT_ASSESSMENT_AMT":"133.00","ASSESS_CASE_STATUS_CD":"Closed","sourceDate":"2022-06-09"}]},{"id":"msha-civil-penalty-dockets-decisions","name":"Civil Penalty Dockets and Decisions","domains":["compliance","legal"],"products":["docket lineage","decision outcomes","citation packet precedent"],"rowCount":44,"firstDate":"2011-10-12","lastDate":"2024-07-22","metrics":{"appeals":0,"decisions":44,"recentRows":23,"decisionPenalty":5661,"originalPenalty":6673},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"432389","VIOLATION_NO":"9665747","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"432085","VIOLATION_NO":"9665748","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"144.00","DECISION_PENALTY_AMT":"144.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"431809","VIOLATION_NO":"9665750","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"431808","VIOLATION_NO":"9665736","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"151047","VIOLATION_NO":"9665749","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"150565","VIOLATION_NO":"9665737","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"481.00","DECISION_PENALTY_AMT":"481.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"150558","VIOLATION_NO":"9665738","DOCKET_NO":"PENN 2022-0106","DECISION_DT":"07/22/2024","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"William","JUDGE_LAST_NAME":"Moran","sourceDate":"2024-07-22"},{"SOURCE_ROW_NUMBER":"437339","VIOLATION_NO":"9663180","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"436820","VIOLATION_NO":"9663178","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"153704","VIOLATION_NO":"9663181","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"153703","VIOLATION_NO":"9663179","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","DECISION_TYPE_CODE_DESC":"Settlement","ORIGINAL_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2023-05-30"},{"SOURCE_ROW_NUMBER":"153702","VIOLATION_NO":"9663176","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","DECISION_TYPE_CODE_DESC":"Withdrawal","ORIGINAL_PENALTY_AMT":"481.00","DECISION_PENALTY_AMT":"0.00","JUDGE_FIRST_NAME":"John","JUDGE_LAST_NAME":"Lewis","sourceDate":"2023-05-30"}]},{"id":"msha-contested-violations","name":"Contested Violations","domains":["compliance","legal"],"products":["contest status","time to resolution","contested-rate context"],"rowCount":44,"firstDate":"2010-07-30","lastDate":"2022-11-02","metrics":{"decisions":44,"ssChanged":4,"recentRows":23,"decisionPenalty":5661,"proposedPenalty":6673},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"392309","CITATION_NO":"9663181","CITATION_ISSUE_DT":"11/02/2022","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"112381","CITATION_NO":"9663180","CITATION_ISSUE_DT":"11/02/2022","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"107808","CITATION_NO":"9663179","CITATION_ISSUE_DT":"11/02/2022","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","CFR_STANDARD_CODE":"56.14107(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"51443","CITATION_NO":"9663178","CITATION_ISSUE_DT":"11/02/2022","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"279044","CITATION_NO":"9663176","CITATION_ISSUE_DT":"11/01/2022","DOCKET_NO":"PENN 2023-0024","DECISION_DT":"05/30/2023","CFR_STANDARD_CODE":"56.9300(a)","ORIGINAL_SIG_SUB_IND":"Y","PROPOSED_PENALTY_AMT":"481.00","DECISION_PENALTY_AMT":".00","sourceDate":"2022-11-01"},{"SOURCE_ROW_NUMBER":"162816","CITATION_NO":"9668979","CITATION_ISSUE_DT":"06/09/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.12018","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-09"},{"SOURCE_ROW_NUMBER":"331272","CITATION_NO":"9668974","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"},{"SOURCE_ROW_NUMBER":"277308","CITATION_NO":"9668977","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"},{"SOURCE_ROW_NUMBER":"277307","CITATION_NO":"9668973","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.20003(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"},{"SOURCE_ROW_NUMBER":"162817","CITATION_NO":"9668975","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.12018","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"},{"SOURCE_ROW_NUMBER":"106575","CITATION_NO":"9668972","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.14132(a)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"},{"SOURCE_ROW_NUMBER":"51440","CITATION_NO":"9668976","CITATION_ISSUE_DT":"06/08/2022","DOCKET_NO":"PENN 2022-0125","DECISION_DT":"01/27/2023","CFR_STANDARD_CODE":"56.14130(c)","ORIGINAL_SIG_SUB_IND":"N","DECISION_SIG_SUB_IND":"N","PROPOSED_PENALTY_AMT":"133.00","DECISION_PENALTY_AMT":"133.00","sourceDate":"2022-06-08"}]},{"id":"msha-contractor-production-quarterly","name":"Contractor Employment and Production — Quarterly","domains":["contractors","production","safety"],"products":["contractor exposure denominator","productivity","presence windows"],"rowCount":302,"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":68,"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":4,"firstDate":"1983-07-01","lastDate":"2014-07-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":64,"firstDate":"2000-05-16","lastDate":"2026-06-08","metrics":{"inspectors":71,"recentRows":21,"onSiteHours":680.25,"inspectionHours":1150.5,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"499993","EVENT_NO":"F02B0FC","INSPECTION_BEGIN_DT":"06/08/2026","INSPECTION_END_DT":"06/09/2026","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"30","SUM_TOTAL_ON_SITE_HOURS":"23","sourceDate":"2026-06-08"},{"SOURCE_ROW_NUMBER":"681236","EVENT_NO":"F0225CA","INSPECTION_BEGIN_DT":"12/08/2025","INSPECTION_END_DT":"12/10/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"20.5","SUM_TOTAL_ON_SITE_HOURS":"10.25","sourceDate":"2025-12-08"},{"SOURCE_ROW_NUMBER":"1040434","EVENT_NO":"F01815B","INSPECTION_BEGIN_DT":"05/06/2025","INSPECTION_END_DT":"05/13/2025","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"16","SUM_TOTAL_ON_SITE_HOURS":"14","sourceDate":"2025-05-06"},{"SOURCE_ROW_NUMBER":"224142","EVENT_NO":"F00598F","INSPECTION_BEGIN_DT":"10/15/2024","INSPECTION_END_DT":"10/17/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"31","SUM_TOTAL_ON_SITE_HOURS":"23.5","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"382798","EVENT_NO":"F009C66","INSPECTION_BEGIN_DT":"07/26/2024","INSPECTION_END_DT":"07/26/2024","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4.5","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2024-07-26"},{"SOURCE_ROW_NUMBER":"424699","EVENT_NO":"F009292","INSPECTION_BEGIN_DT":"07/23/2024","INSPECTION_END_DT":"07/23/2024","ACTIVITY_CODE":"E04","ACTIVITY":"Verbal Hazard Complaint Inspections","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"4","SUM_TOTAL_ON_SITE_HOURS":"2.5","sourceDate":"2024-07-23"},{"SOURCE_ROW_NUMBER":"933201","EVENT_NO":"4315274","INSPECTION_BEGIN_DT":"05/20/2024","INSPECTION_END_DT":"05/24/2024","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2024-05-20"},{"SOURCE_ROW_NUMBER":"159749","EVENT_NO":"4314886","INSPECTION_BEGIN_DT":"11/27/2023","INSPECTION_END_DT":"12/07/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"21","SUM_TOTAL_ON_SITE_HOURS":"15.5","sourceDate":"2023-11-27"},{"SOURCE_ROW_NUMBER":"934832","EVENT_NO":"6926147","INSPECTION_BEGIN_DT":"09/25/2023","INSPECTION_END_DT":"09/25/2023","ACTIVITY_CODE":"E16","ACTIVITY":"Spot Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2.75","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2023-09-25"},{"SOURCE_ROW_NUMBER":"487266","EVENT_NO":"6926116","INSPECTION_BEGIN_DT":"05/31/2023","INSPECTION_END_DT":"06/06/2023","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"18","SUM_TOTAL_ON_SITE_HOURS":"10.5","sourceDate":"2023-05-31"},{"SOURCE_ROW_NUMBER":"565616","EVENT_NO":"6921062","INSPECTION_BEGIN_DT":"10/26/2022","INSPECTION_END_DT":"11/16/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"43","SUM_TOTAL_ON_SITE_HOURS":"22","sourceDate":"2022-10-26"},{"SOURCE_ROW_NUMBER":"475290","EVENT_NO":"6900760","INSPECTION_BEGIN_DT":"06/08/2022","INSPECTION_END_DT":"07/07/2022","ACTIVITY_CODE":"E01","ACTIVITY":"Regular Safety and Health Inspection","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"28.5","SUM_TOTAL_ON_SITE_HOURS":"13","sourceDate":"2022-06-08"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":212,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2026-Q2":{"hours":5747,"employees":13,"production":0},"2026-Q1":{"hours":3241,"employees":10,"production":0},"2025-Q4":{"hours":4833,"employees":11,"production":0},"2025-Q3":{"hours":5454,"employees":11,"production":0},"2025-Q2":{"hours":5235,"employees":11,"production":0},"2025-Q1":{"hours":2459,"employees":9,"production":0},"2024-Q4":{"hours":5153,"employees":15,"production":0},"2024-Q3":{"hours":6729,"employees":14,"production":0},"2024-Q2":{"hours":7249,"employees":16,"production":0},"2024-Q1":{"hours":6819,"employees":15,"production":0},"2023-Q4":{"hours":7819,"employees":15,"production":0},"2023-Q3":{"hours":8577,"employees":21,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":54,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2017":{"hours":34528,"employees":15,"production":0},"2018":{"hours":36391,"employees":16,"production":0},"2019":{"hours":35022,"employees":16,"production":0},"2020":{"hours":38265,"employees":17,"production":0},"2021":{"hours":33358,"employees":16,"production":0},"2022":{"hours":37447,"employees":17,"production":0},"2023":{"hours":37458,"employees":19,"production":0},"2024":{"hours":25950,"employees":15,"production":0},"2025":{"hours":17981,"employees":11,"production":0},"2026":{"hours":8988,"employees":12,"production":0}},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-personal-health-samples","name":"Metal and Nonmetal Personal Health Samples","domains":["health","safety"],"products":["personal exposure trend","occupation patterns","analyte coverage"],"rowCount":19,"firstDate":"2003-07-10","lastDate":"2026-06-09","metrics":{"recentRows":11,"actionTaken":19,"maxExposureRatio":1.47,"overExposureLimit":1,"exposureRatioTotal":5},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"310385","EVENT_NO":"F02B0FC","SAMPLE_NO":"000000202602352500","SAMPLE_DATE":"06/09/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"310384","EVENT_NO":"F02B0FC","SAMPLE_NO":"000000202602352400","SAMPLE_DATE":"06/09/2026","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"309632","EVENT_NO":"F02B0FC","SAMPLE_NO":"000000202602352600","SAMPLE_DATE":"06/09/2026","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.29","EXPOSURE_LIMIT":"0001.32","C_OVER_E":"00.22","JOB_CD_DESC":"Drill Operator, Rotary","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2026-06-09"},{"SOURCE_ROW_NUMBER":"281159","EVENT_NO":"4315274","SAMPLE_NO":"000000202402160400","SAMPLE_DATE":"05/21/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"281158","EVENT_NO":"4315274","SAMPLE_NO":"000000202402160300","SAMPLE_DATE":"05/21/2024","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Bobcat Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"281157","EVENT_NO":"4315274","SAMPLE_NO":"000000202402160200","SAMPLE_DATE":"05/21/2024","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.35","EXPOSURE_LIMIT":"0000.51","C_OVER_E":"00.69","JOB_CD_DESC":"Hydrating Plant Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"256202","EVENT_NO":"6897808","SAMPLE_NO":"000000202103630700","SAMPLE_DATE":"08/31/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"CITATION/ORDER TERMINATED","sourceDate":"2021-08-31"},{"SOURCE_ROW_NUMBER":"255084","EVENT_NO":"6897793","SAMPLE_NO":"000000202102874300","SAMPLE_DATE":"07/07/2021","CONTAMINANT_DESC":"Respirable dust, <.1mg","CONCENTRATION":"0000.00","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-07-07"},{"SOURCE_ROW_NUMBER":"255083","EVENT_NO":"6897793","SAMPLE_NO":"000000202102874200","SAMPLE_DATE":"07/07/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.23","EXPOSURE_LIMIT":"0000.00","C_OVER_E":"00.00","JOB_CD_DESC":"Truck Driver","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-07-07"},{"SOURCE_ROW_NUMBER":"255082","EVENT_NO":"6897793","SAMPLE_NO":"000000202102874100","SAMPLE_DATE":"07/07/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.29","EXPOSURE_LIMIT":"0000.38","C_OVER_E":"00.76","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2021-07-07"},{"SOURCE_ROW_NUMBER":"255081","EVENT_NO":"6897793","SAMPLE_NO":"000000202102874000","SAMPLE_DATE":"07/07/2021","CONTAMINANT_DESC":"Quartz, respirable, >1% Qtz","CONCENTRATION":"0000.47","EXPOSURE_LIMIT":"0000.32","C_OVER_E":"01.47","JOB_CD_DESC":"Backhoe Operator","ACTION_TAKEN_DESC":"CITATION/ORDER ISSUED","sourceDate":"2021-07-07"},{"SOURCE_ROW_NUMBER":"184078","EVENT_NO":"6689756","SAMPLE_NO":"000000201605973200","SAMPLE_DATE":"10/12/2016","CONTAMINANT_DESC":"Nuisance dust, respirable, <1% Qtz","CONCENTRATION":"0000.36","EXPOSURE_LIMIT":"0010.00","C_OVER_E":"00.04","JOB_CD_DESC":"Front-end Loader Operator","ACTION_TAKEN_DESC":"NO ACTION","sourceDate":"2016-10-12"}]},{"id":"msha-violations","name":"Violations","domains":["compliance","safety","legal"],"products":["citation and order record","condition text","Title 30 linkage","abatement patterns"],"rowCount":122,"firstDate":"2000-05-16","lastDate":"2026-06-08","metrics":{"ss":24,"amountDue":16700,"contested":3,"amountPaid":16700,"recentRows":30,"section104d":0,"unterminated":0,"proposedPenalty":17131},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"1928254","VIOLATION_NO":"5154642","VIOLATION_ISSUE_DT":"06/08/2026","SIG_SUB":"N","PART_SECTION":"56.4130(b)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"06/09/2026","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2026-06-08"},{"SOURCE_ROW_NUMBER":"1928323","VIOLATION_NO":"5075157","VIOLATION_ISSUE_DT":"12/09/2025","SIG_SUB":"N","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/10/2025","PROPOSED_PENALTY":"151","AMOUNT_DUE":"151","AMOUNT_PAID":"151","CONTESTED_IND":"N","sourceDate":"2025-12-09"},{"SOURCE_ROW_NUMBER":"1928313","VIOLATION_NO":"9209751","VIOLATION_ISSUE_DT":"10/16/2024","SIG_SUB":"Y","PART_SECTION":"56.17001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2024","PROPOSED_PENALTY":"161","AMOUNT_DUE":"161","AMOUNT_PAID":"161","CONTESTED_IND":"N","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"1928312","VIOLATION_NO":"9209750","VIOLATION_ISSUE_DT":"10/16/2024","SIG_SUB":"Y","PART_SECTION":"56.11001","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Reasonably","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/16/2024","PROPOSED_PENALTY":"161","AMOUNT_DUE":"161","AMOUNT_PAID":"161","CONTESTED_IND":"N","sourceDate":"2024-10-16"},{"SOURCE_ROW_NUMBER":"1928311","VIOLATION_NO":"9209749","VIOLATION_ISSUE_DT":"10/15/2024","SIG_SUB":"N","PART_SECTION":"56.4101","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"10/15/2024","PROPOSED_PENALTY":"147","AMOUNT_DUE":"147","AMOUNT_PAID":"147","CONTESTED_IND":"N","sourceDate":"2024-10-15"},{"SOURCE_ROW_NUMBER":"1928244","VIOLATION_NO":"9209574","VIOLATION_ISSUE_DT":"05/21/2024","SIG_SUB":"N","PART_SECTION":"56.14109(b)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"05/21/2024","PROPOSED_PENALTY":"221","AMOUNT_DUE":"221","AMOUNT_PAID":"221","CONTESTED_IND":"N","sourceDate":"2024-05-21"},{"SOURCE_ROW_NUMBER":"1928322","VIOLATION_NO":"9209314","VIOLATION_ISSUE_DT":"11/27/2023","SIG_SUB":"N","PART_SECTION":"56.14101(a)(2)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"12/04/2023","PROPOSED_PENALTY":"143","AMOUNT_DUE":"143","AMOUNT_PAID":"143","CONTESTED_IND":"N","sourceDate":"2023-11-27"},{"SOURCE_ROW_NUMBER":"1928317","VIOLATION_NO":"9663181","VIOLATION_ISSUE_DT":"11/02/2022","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/10/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"1928316","VIOLATION_NO":"9663180","VIOLATION_ISSUE_DT":"11/02/2022","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"ModNegligence","TERMINATION_DT":"11/15/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"1928315","VIOLATION_NO":"9663179","VIOLATION_ISSUE_DT":"11/02/2022","SIG_SUB":"N","PART_SECTION":"56.14107(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"Permanent","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/15/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"1928314","VIOLATION_NO":"9663178","VIOLATION_ISSUE_DT":"11/02/2022","SIG_SUB":"N","PART_SECTION":"56.20003(a)","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"11/14/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-11-02"},{"SOURCE_ROW_NUMBER":"1928253","VIOLATION_NO":"9668979","VIOLATION_ISSUE_DT":"06/09/2022","SIG_SUB":"N","PART_SECTION":"56.12018","CIT_ORD_SAFE":"Citation","LIKELIHOOD":"Unlikely","INJ_ILLNESS":"LostDays","NO_AFFECTED":"1","NEGLIGENCE":"LowNegligence","TERMINATION_DT":"06/09/2022","PROPOSED_PENALTY":"133","AMOUNT_DUE":"133","AMOUNT_PAID":"133","CONTESTED_IND":"N","sourceDate":"2022-06-09"}]}],"safety":{"href":"/api/v1/mines/3607480/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/3607480/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":"Electric substations and liquid storage facilities.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4130","part":"56","subchapter":"K","subpart":"C","id":"56.4130","citation":"30 CFR 56.4130","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Safe access.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-J/section-56.11001","part":"56","subchapter":"K","subpart":"J","id":"56.11001","citation":"30 CFR 56.11001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Illumination of surface working areas.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-P/section-56.17001","part":"56","subchapter":"K","subpart":"P","id":"56.17001","citation":"30 CFR 56.17001","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Warning signs.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-C/section-56.4101","part":"56","subchapter":"K","subpart":"C","id":"56.4101","citation":"30 CFR 56.4101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Unguarded conveyors with adjacent travelways.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14109","part":"56","subchapter":"K","subpart":"M","id":"56.14109","citation":"30 CFR 56.14109","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Brakes.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14101","part":"56","subchapter":"K","subpart":"M","id":"56.14101","citation":"30 CFR 56.14101","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1},{"chapter":"I","heading":"Moving machine parts.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-M/section-56.14107","part":"56","subchapter":"K","subpart":"M","id":"56.14107","citation":"30 CFR 56.14107","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Housekeeping.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-S/section-56.20003","part":"56","subchapter":"K","subpart":"S","id":"56.20003","citation":"30 CFR 56.20003","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":2},{"chapter":"I","heading":"Identification of power switches.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-K/part-56/subpart-K/section-56.12018","part":"56","subchapter":"K","subpart":"K","id":"56.12018","citation":"30 CFR 56.12018","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","partHeading":"PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES","subpartHeading":"","text":null,"occurrenceCount":1}],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"3607480","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}