{"entity":{"kind":"operator","id":"L14728","name":"Imerys Perlite USA, Inc"},"window":{"period":"latest-8","label":"2025-01-01 – 2026-10-17","start":"2025-01-01","end":"2026-10-17","quarters":["2025-Q1","2025-Q2","2025-Q3","2025-Q4","2026-Q1","2026-Q2","2026-Q3","2026-Q4"],"options":[{"value":"latest-8","label":"Last 8 quarters · through snapshot"},{"value":"latest-4","label":"Last 4 quarters · through snapshot"},{"value":"3y","label":"Last 12 quarters"},{"value":"4y","label":"Last 16 quarters"},{"value":"5y","label":"Last 20 quarters"},{"value":"10y","label":"Last 40 quarters"},{"value":"all","label":"All available years · since 1994"},{"value":"2026","label":"2026"},{"value":"2025","label":"2025"},{"value":"2024","label":"2024"},{"value":"2023","label":"2023"},{"value":"2022","label":"2022"},{"value":"2021","label":"2021"},{"value":"2020","label":"2020"},{"value":"2019","label":"2019"},{"value":"2018","label":"2018"},{"value":"2017","label":"2017"},{"value":"2016","label":"2016"},{"value":"2015","label":"2015"},{"value":"2014","label":"2014"},{"value":"2013","label":"2013"},{"value":"2012","label":"2012"},{"value":"2011","label":"2011"},{"value":"2010","label":"2010"},{"value":"2009","label":"2009"},{"value":"2008","label":"2008"},{"value":"2007","label":"2007"},{"value":"2006","label":"2006"},{"value":"2005","label":"2005"},{"value":"2004","label":"2004"},{"value":"2003","label":"2003"},{"value":"2002","label":"2002"},{"value":"2001","label":"2001"},{"value":"2000","label":"2000"},{"value":"1999","label":"1999"},{"value":"1998","label":"1998"},{"value":"1997","label":"1997"},{"value":"1996","label":"1996"},{"value":"1995","label":"1995"},{"value":"1994","label":"1994"}]},"summary":{"accidents":0,"fatalities":0,"violations":26,"inspections":13,"significant":4,"penaltyRecords":25,"inspectionHours":71.25,"proposedPenalty":5313,"inspectionHoursRecords":13},"mines":[{"mineId":"0201136","accidents":0,"fatalities":0,"violations":3,"inspections":3,"significant":0,"penaltyRecords":3,"inspectionHours":12.5,"proposedPenalty":453,"inspectionHoursRecords":3},{"mineId":"3503432","accidents":0,"fatalities":0,"violations":11,"inspections":6,"significant":3,"penaltyRecords":10,"inspectionHours":32.75,"proposedPenalty":2264,"inspectionHoursRecords":6},{"mineId":"3503433","accidents":0,"fatalities":0,"violations":12,"inspections":4,"significant":1,"penaltyRecords":12,"inspectionHours":26,"proposedPenalty":2596,"inspectionHoursRecords":4}],"topSections":[{"count":2,"section":"50.30","significant":0},{"count":2,"section":"56.14100","significant":0},{"count":2,"section":"56.14101","significant":1},{"count":2,"section":"56.14107","significant":0},{"count":2,"section":"56.14112","significant":0},{"count":2,"section":"56.14207","significant":0},{"count":1,"section":"47.41","significant":0},{"count":1,"section":"56.11001","significant":1},{"count":1,"section":"56.12002","significant":0},{"count":1,"section":"56.12028","significant":0}],"quarters":[{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2025-Q1","partial":false},{"violations":5,"significant":0,"proposedPenalty":755,"penaltyRecords":5,"accidents":0,"fatalities":0,"inspections":3,"inspectionHours":14.75,"inspectionHoursRecords":3,"quarter":"2025-Q2","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2025-Q3","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2025-Q4","partial":false},{"violations":9,"significant":0,"proposedPenalty":1385,"penaltyRecords":9,"accidents":0,"fatalities":0,"inspections":5,"inspectionHours":25,"inspectionHoursRecords":5,"quarter":"2026-Q1","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2026-Q2","partial":false},{"violations":11,"significant":4,"proposedPenalty":3173,"penaltyRecords":11,"accidents":0,"fatalities":0,"inspections":4,"inspectionHours":31.5,"inspectionHoursRecords":4,"quarter":"2026-Q3","partial":false},{"violations":1,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":1,"inspectionHours":0,"inspectionHoursRecords":1,"quarter":"2026-Q4","partial":true}],"activity":{"data":[{"id":"F050309","key":"inspection:490241","date":"2026-10-13","kind":"inspection","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"Non-Injury Accident Investigation","significant":false,"inspectionHours":0,"proposedPenalty":null},{"id":"5100588","key":"violation:1827670","date":"2026-10-13","kind":"violation","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F047365","key":"inspection:1017013","date":"2026-09-02","kind":"inspection","mineId":"0201136","mineName":"Superior Pit & Mill","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":5.5,"proposedPenalty":null},{"id":"F03C88C","key":"inspection:518221","date":"2026-08-12","kind":"inspection","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":13,"proposedPenalty":null},{"id":"5160537","key":"violation:1827815","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14112(b)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5160536","key":"violation:1827814","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14112(b)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5160535","key":"violation:1827813","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.4100(b)","significant":false,"inspectionHours":null,"proposedPenalty":177},{"id":"5160534","key":"violation:1827812","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14200","significant":true,"inspectionHours":null,"proposedPenalty":883},{"id":"5160533","key":"violation:1827811","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14207","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5160532","key":"violation:1827810","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.20014","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5160531","key":"violation:1827809","date":"2026-08-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.12032","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F03C88A","key":"inspection:810566","date":"2026-08-11","kind":"inspection","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":1.75,"proposedPenalty":null},{"id":"5160527","key":"violation:1827663","date":"2026-08-04","kind":"violation","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"56.14101(a)(3)","significant":true,"inspectionHours":null,"proposedPenalty":755},{"id":"5160526","key":"violation:1827662","date":"2026-08-04","kind":"violation","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"56.11001","significant":true,"inspectionHours":null,"proposedPenalty":226},{"id":"5160525","key":"violation:1827661","date":"2026-07-30","kind":"violation","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"56.4201(a)(1)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5160524","key":"violation:1827660","date":"2026-07-30","kind":"violation","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"56.9300(b)","significant":true,"inspectionHours":null,"proposedPenalty":226},{"id":"F03C886","key":"inspection:61963","date":"2026-07-27","kind":"inspection","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":11.25,"proposedPenalty":null},{"id":"5045466","key":"violation:123420","date":"2026-03-16","kind":"violation","mineId":"0201136","mineName":"Superior Pit & Mill","narrative":null,"description":"56.23003(b)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F01704C","key":"inspection:65884","date":"2026-03-11","kind":"inspection","mineId":"0201136","mineName":"Superior Pit & Mill","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":4.25,"proposedPenalty":null},{"id":"5045464","key":"violation:123419","date":"2026-03-11","kind":"violation","mineId":"0201136","mineName":"Superior Pit & Mill","narrative":null,"description":"56.12028","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F030CFC","key":"inspection:962729","date":"2026-02-24","kind":"inspection","mineId":"3503432","mineName":"TUCKER HILL QUARRY","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":1,"proposedPenalty":null},{"id":"F030CFB","key":"inspection:1013926","date":"2026-02-23","kind":"inspection","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":0.5,"proposedPenalty":null},{"id":"5100284","key":"violation:1827698","date":"2026-02-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14100(b)","significant":false,"inspectionHours":null,"proposedPenalty":177},{"id":"5100283","key":"violation:1827697","date":"2026-02-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"56.14107(a)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"5100282","key":"violation:1827696","date":"2026-02-12","kind":"violation","mineId":"3503433","mineName":"Tucker Hill Mill","narrative":null,"description":"50.30(a)","significant":false,"inspectionHours":null,"proposedPenalty":151}],"kind":"all","page":1,"pageSize":25,"total":39,"totalPages":2},"meta":{"dataSource":"postgres","snapshotAt":"2026-10-17T05:35:58.500Z","scope":"current_operator_portfolio","memberCount":3,"mineStatus":"Active","sourceDatasetIds":["msha-violations","msha-accidents","msha-inspections"],"dateFields":{"violations":"VIOLATION_ISSUE_DT","accidents":"ACCIDENT_DT","inspections":"INSPECTION_BEGIN_DT"},"notes":["Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.","Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.","S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.","Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.","Portfolio totals use current mine membership, including events before the current owner or operator's tenure."]}}