{"entity":{"kind":"operator","id":"L06176","name":"Barton Sand & Gravel"},"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":1,"fatalities":0,"violations":4,"inspections":18,"significant":1,"penaltyRecords":4,"inspectionHours":98,"proposedPenalty":1271,"inspectionHoursRecords":18},"mines":[{"mineId":"2101110","accidents":0,"fatalities":0,"violations":0,"inspections":1,"significant":0,"penaltyRecords":0,"inspectionHours":1,"proposedPenalty":null,"inspectionHoursRecords":1},{"mineId":"2101112","accidents":0,"fatalities":0,"violations":1,"inspections":3,"significant":1,"penaltyRecords":1,"inspectionHours":25.25,"proposedPenalty":818,"inspectionHoursRecords":3},{"mineId":"2101218","accidents":0,"fatalities":0,"violations":0,"inspections":2,"significant":0,"penaltyRecords":0,"inspectionHours":17.75,"proposedPenalty":null,"inspectionHoursRecords":2},{"mineId":"2101593","accidents":0,"fatalities":0,"violations":2,"inspections":1,"significant":0,"penaltyRecords":2,"inspectionHours":14,"proposedPenalty":302,"inspectionHoursRecords":1},{"mineId":"2101843","accidents":0,"fatalities":0,"violations":0,"inspections":1,"significant":0,"penaltyRecords":0,"inspectionHours":5,"proposedPenalty":null,"inspectionHoursRecords":1},{"mineId":"2103120","accidents":0,"fatalities":0,"violations":1,"inspections":2,"significant":0,"penaltyRecords":1,"inspectionHours":8,"proposedPenalty":151,"inspectionHoursRecords":2},{"mineId":"2103147","accidents":0,"fatalities":0,"violations":0,"inspections":2,"significant":0,"penaltyRecords":0,"inspectionHours":6.25,"proposedPenalty":null,"inspectionHoursRecords":2},{"mineId":"2103287","accidents":0,"fatalities":0,"violations":0,"inspections":2,"significant":0,"penaltyRecords":0,"inspectionHours":6,"proposedPenalty":null,"inspectionHoursRecords":2},{"mineId":"2103355","accidents":0,"fatalities":0,"violations":0,"inspections":1,"significant":0,"penaltyRecords":0,"inspectionHours":4.5,"proposedPenalty":null,"inspectionHoursRecords":1},{"mineId":"2103690","accidents":1,"fatalities":0,"violations":0,"inspections":3,"significant":0,"penaltyRecords":0,"inspectionHours":10.25,"proposedPenalty":null,"inspectionHoursRecords":3}],"topSections":[{"count":1,"section":"56.11016","significant":1},{"count":1,"section":"56.12030","significant":0},{"count":1,"section":"56.14100","significant":0},{"count":1,"section":"56.15001","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":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":1,"fatalities":0,"inspections":5,"inspectionHours":32.5,"inspectionHoursRecords":5,"quarter":"2025-Q2","partial":false},{"violations":1,"significant":0,"proposedPenalty":151,"penaltyRecords":1,"accidents":0,"fatalities":0,"inspections":3,"inspectionHours":5.5,"inspectionHoursRecords":3,"quarter":"2025-Q3","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":2,"inspectionHours":8.75,"inspectionHoursRecords":2,"quarter":"2025-Q4","partial":false},{"violations":1,"significant":1,"proposedPenalty":818,"penaltyRecords":1,"accidents":0,"fatalities":0,"inspections":7,"inspectionHours":37.25,"inspectionHoursRecords":7,"quarter":"2026-Q1","partial":false},{"violations":2,"significant":0,"proposedPenalty":302,"penaltyRecords":2,"accidents":0,"fatalities":0,"inspections":1,"inspectionHours":14,"inspectionHoursRecords":1,"quarter":"2026-Q2","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2026-Q3","partial":false},{"violations":0,"significant":0,"proposedPenalty":null,"penaltyRecords":0,"accidents":0,"fatalities":0,"inspections":0,"inspectionHours":null,"inspectionHoursRecords":0,"quarter":"2026-Q4","partial":true}],"activity":{"data":[{"id":"9697171","key":"violation:1351217","date":"2026-04-02","kind":"violation","mineId":"2101593","mineName":"MN Portable #2","narrative":null,"description":"56.12030","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"9697170","key":"violation:1351216","date":"2026-04-02","kind":"violation","mineId":"2101593","mineName":"MN Portable #2","narrative":null,"description":"56.14100(b)","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F037B0A","key":"inspection:328212","date":"2026-04-01","kind":"inspection","mineId":"2101593","mineName":"MN Portable #2","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":14,"proposedPenalty":null},{"id":"F037B05","key":"inspection:1157508","date":"2026-03-19","kind":"inspection","mineId":"2101112","mineName":"Maple Grove Pit","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":7.5,"proposedPenalty":null},{"id":"F037B06","key":"inspection:975043","date":"2026-03-19","kind":"inspection","mineId":"2103690","mineName":"MN Reclamation Crew","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":3.75,"proposedPenalty":null},{"id":"9697163","key":"violation:1349889","date":"2026-03-19","kind":"violation","mineId":"2101112","mineName":"Maple Grove Pit","narrative":null,"description":"56.11016","significant":true,"inspectionHours":null,"proposedPenalty":818},{"id":"F037B04","key":"inspection:609101","date":"2026-03-18","kind":"inspection","mineId":"2101843","mineName":"MN Portable #8","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":5,"proposedPenalty":null},{"id":"F037B03","key":"inspection:247511","date":"2026-03-18","kind":"inspection","mineId":"2103120","mineName":"MN Portable #6","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":6,"proposedPenalty":null},{"id":"F037B02","key":"inspection:834727","date":"2026-03-17","kind":"inspection","mineId":"2103355","mineName":"MN Portable #7","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":4.5,"proposedPenalty":null},{"id":"F0381D0","key":"inspection:13596","date":"2026-02-12","kind":"inspection","mineId":"2101218","mineName":"Elk River South Pit","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":4.5,"proposedPenalty":null},{"id":"F00A45B","key":"inspection:183541","date":"2026-01-21","kind":"inspection","mineId":"2103690","mineName":"MN Reclamation Crew","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":6,"proposedPenalty":null},{"id":"F02F869","key":"inspection:508758","date":"2025-11-04","kind":"inspection","mineId":"2103287","mineName":"MN Portable #4","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":5.5,"proposedPenalty":null},{"id":"6708085","key":"inspection:190097","date":"2025-10-22","kind":"inspection","mineId":"2103147","mineName":"MN Portable #3","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":3.25,"proposedPenalty":null},{"id":"F00A45A","key":"inspection:71466","date":"2025-09-02","kind":"inspection","mineId":"2101112","mineName":"Maple Grove Pit","narrative":null,"description":"Spot Inspection","significant":false,"inspectionHours":3,"proposedPenalty":null},{"id":"F02BC1C","key":"inspection:403715","date":"2025-07-07","kind":"inspection","mineId":"2103120","mineName":"MN Portable #6","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":2,"proposedPenalty":null},{"id":"9998853","key":"violation:1364245","date":"2025-07-07","kind":"violation","mineId":"2103120","mineName":"MN Portable #6","narrative":null,"description":"56.15001","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F01F826","key":"inspection:263891","date":"2025-07-02","kind":"inspection","mineId":"2103287","mineName":"MN Portable #4","narrative":null,"description":"Mine Idle Activity","significant":false,"inspectionHours":0.5,"proposedPenalty":null},{"id":"F01F81E","key":"inspection:308564","date":"2025-06-17","kind":"inspection","mineId":"2103690","mineName":"MN Reclamation Crew","narrative":null,"description":"Spot Inspection","significant":false,"inspectionHours":0.5,"proposedPenalty":null},{"id":"F01F81D","key":"inspection:704418","date":"2025-06-16","kind":"inspection","mineId":"2101110","mineName":"MN Portable #5","narrative":null,"description":"Mine Idle Activity","significant":false,"inspectionHours":1,"proposedPenalty":null},{"id":"F01F81C","key":"inspection:1012854","date":"2025-06-16","kind":"inspection","mineId":"2101112","mineName":"Maple Grove Pit","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":14.75,"proposedPenalty":null},{"id":"220251640028","key":"accident:122088","date":"2025-06-02","kind":"accident","mineId":"2103690","mineName":"MN Reclamation Crew","narrative":"Employee slipped while walking out of enclosed trailer.","description":"SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F017908","key":"inspection:1161749","date":"2025-05-05","kind":"inspection","mineId":"2101218","mineName":"Elk River South Pit","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":13.25,"proposedPenalty":null},{"id":"F016506","key":"inspection:578848","date":"2025-04-14","kind":"inspection","mineId":"2103147","mineName":"MN Portable #3","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":3,"proposedPenalty":null}],"kind":"all","page":1,"pageSize":25,"total":23,"totalPages":1},"meta":{"dataSource":"postgres","snapshotAt":"2026-10-17T05:35:58.500Z","scope":"current_operator_portfolio","memberCount":26,"mineStatus":"all","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."]}}