{"entity":{"kind":"controller","id":"M00233","name":"Riverstone Group"},"window":{"period":"latest-8","label":"2025-01-01 – 2026-10-13","start":"2025-01-01","end":"2026-10-13","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":28,"fatalities":1,"violations":109,"inspections":118,"significant":8,"penaltyRecords":102,"inspectionHours":1134.25,"proposedPenalty":17381,"inspectionHoursRecords":118},"mines":[{"mineId":"1100124","accidents":1,"fatalities":0,"violations":1,"inspections":4,"significant":0,"penaltyRecords":1,"inspectionHours":21,"proposedPenalty":151,"inspectionHoursRecords":4},{"mineId":"1100131","accidents":1,"fatalities":0,"violations":3,"inspections":5,"significant":1,"penaltyRecords":3,"inspectionHours":58.75,"proposedPenalty":453,"inspectionHoursRecords":5},{"mineId":"1100132","accidents":1,"fatalities":0,"violations":1,"inspections":3,"significant":0,"penaltyRecords":1,"inspectionHours":28.25,"proposedPenalty":151,"inspectionHoursRecords":3},{"mineId":"1100134","accidents":0,"fatalities":0,"violations":3,"inspections":4,"significant":0,"penaltyRecords":3,"inspectionHours":46.75,"proposedPenalty":453,"inspectionHoursRecords":4},{"mineId":"1100135","accidents":1,"fatalities":0,"violations":3,"inspections":4,"significant":0,"penaltyRecords":3,"inspectionHours":51.5,"proposedPenalty":453,"inspectionHoursRecords":4},{"mineId":"1100136","accidents":0,"fatalities":0,"violations":2,"inspections":4,"significant":0,"penaltyRecords":2,"inspectionHours":36,"proposedPenalty":302,"inspectionHoursRecords":4},{"mineId":"1101131","accidents":0,"fatalities":0,"violations":0,"inspections":1,"significant":0,"penaltyRecords":0,"inspectionHours":14,"proposedPenalty":null,"inspectionHoursRecords":1},{"mineId":"1102864","accidents":1,"fatalities":0,"violations":6,"inspections":4,"significant":0,"penaltyRecords":6,"inspectionHours":40,"proposedPenalty":906,"inspectionHoursRecords":4},{"mineId":"1103083","accidents":1,"fatalities":0,"violations":1,"inspections":2,"significant":0,"penaltyRecords":1,"inspectionHours":30.25,"proposedPenalty":151,"inspectionHoursRecords":2},{"mineId":"1103208","accidents":1,"fatalities":0,"violations":19,"inspections":6,"significant":3,"penaltyRecords":19,"inspectionHours":80,"proposedPenalty":4308,"inspectionHoursRecords":6},{"mineId":"1300094","accidents":1,"fatalities":0,"violations":1,"inspections":3,"significant":0,"penaltyRecords":1,"inspectionHours":12,"proposedPenalty":151,"inspectionHoursRecords":3},{"mineId":"1301999","accidents":0,"fatalities":0,"violations":1,"inspections":4,"significant":0,"penaltyRecords":1,"inspectionHours":35.25,"proposedPenalty":151,"inspectionHoursRecords":4},{"mineId":"1302224","accidents":2,"fatalities":1,"violations":7,"inspections":5,"significant":0,"penaltyRecords":6,"inspectionHours":41.25,"proposedPenalty":906,"inspectionHoursRecords":5},{"mineId":"2300026","accidents":1,"fatalities":0,"violations":10,"inspections":6,"significant":1,"penaltyRecords":10,"inspectionHours":72.25,"proposedPenalty":1585,"inspectionHoursRecords":6},{"mineId":"2300027","accidents":2,"fatalities":0,"violations":5,"inspections":5,"significant":0,"penaltyRecords":5,"inspectionHours":60.5,"proposedPenalty":755,"inspectionHoursRecords":5},{"mineId":"2300106","accidents":0,"fatalities":0,"violations":3,"inspections":4,"significant":0,"penaltyRecords":3,"inspectionHours":25.5,"proposedPenalty":467,"inspectionHoursRecords":4},{"mineId":"2300125","accidents":0,"fatalities":0,"violations":2,"inspections":3,"significant":0,"penaltyRecords":2,"inspectionHours":28,"proposedPenalty":302,"inspectionHoursRecords":3},{"mineId":"2300539","accidents":0,"fatalities":0,"violations":2,"inspections":5,"significant":0,"penaltyRecords":2,"inspectionHours":34,"proposedPenalty":302,"inspectionHoursRecords":5},{"mineId":"2300745","accidents":8,"fatalities":0,"violations":13,"inspections":8,"significant":1,"penaltyRecords":8,"inspectionHours":97.5,"proposedPenalty":1208,"inspectionHoursRecords":8},{"mineId":"2301065","accidents":0,"fatalities":0,"violations":1,"inspections":3,"significant":0,"penaltyRecords":1,"inspectionHours":36,"proposedPenalty":151,"inspectionHoursRecords":3},{"mineId":"2301102","accidents":2,"fatalities":0,"violations":1,"inspections":4,"significant":0,"penaltyRecords":0,"inspectionHours":24.25,"proposedPenalty":null,"inspectionHoursRecords":4},{"mineId":"2301628","accidents":1,"fatalities":0,"violations":6,"inspections":5,"significant":0,"penaltyRecords":6,"inspectionHours":42.75,"proposedPenalty":906,"inspectionHoursRecords":5},{"mineId":"2301957","accidents":0,"fatalities":0,"violations":3,"inspections":4,"significant":0,"penaltyRecords":3,"inspectionHours":41.5,"proposedPenalty":767,"inspectionHoursRecords":4},{"mineId":"2302194","accidents":1,"fatalities":0,"violations":5,"inspections":6,"significant":0,"penaltyRecords":5,"inspectionHours":40.25,"proposedPenalty":755,"inspectionHoursRecords":6},{"mineId":"2302423","accidents":0,"fatalities":0,"violations":6,"inspections":5,"significant":1,"penaltyRecords":6,"inspectionHours":61,"proposedPenalty":906,"inspectionHoursRecords":5},{"mineId":"2302431","accidents":2,"fatalities":0,"violations":1,"inspections":6,"significant":0,"penaltyRecords":1,"inspectionHours":35.75,"proposedPenalty":151,"inspectionHoursRecords":6},{"mineId":"2302494","accidents":1,"fatalities":0,"violations":3,"inspections":5,"significant":1,"penaltyRecords":3,"inspectionHours":40,"proposedPenalty":590,"inspectionHoursRecords":5}],"topSections":[{"count":15,"section":"56.14100","significant":1},{"count":8,"section":"56.14107","significant":0},{"count":6,"section":"56.12028","significant":0},{"count":6,"section":"56.4201","significant":0},{"count":5,"section":"56.11001","significant":0},{"count":5,"section":"56.12004","significant":0},{"count":5,"section":"56.14132","significant":0},{"count":5,"section":"56.14207","significant":0},{"count":4,"section":"56.9300","significant":1},{"count":3,"section":"56.12032","significant":0}],"quarters":[{"violations":11,"significant":2,"proposedPenalty":2938,"penaltyRecords":11,"accidents":4,"fatalities":0,"inspections":11,"inspectionHours":80.75,"inspectionHoursRecords":11,"quarter":"2025-Q1","partial":false},{"violations":12,"significant":0,"proposedPenalty":2126,"penaltyRecords":12,"accidents":3,"fatalities":0,"inspections":17,"inspectionHours":166.75,"inspectionHoursRecords":17,"quarter":"2025-Q2","partial":false},{"violations":18,"significant":0,"proposedPenalty":2732,"penaltyRecords":18,"accidents":5,"fatalities":0,"inspections":22,"inspectionHours":177,"inspectionHoursRecords":22,"quarter":"2025-Q3","partial":false},{"violations":31,"significant":4,"proposedPenalty":4918,"penaltyRecords":31,"accidents":2,"fatalities":0,"inspections":18,"inspectionHours":252.75,"inspectionHoursRecords":18,"quarter":"2025-Q4","partial":false},{"violations":6,"significant":0,"proposedPenalty":906,"penaltyRecords":6,"accidents":5,"fatalities":0,"inspections":19,"inspectionHours":144,"inspectionHoursRecords":19,"quarter":"2026-Q1","partial":false},{"violations":14,"significant":1,"proposedPenalty":2100,"penaltyRecords":13,"accidents":5,"fatalities":1,"inspections":15,"inspectionHours":146.25,"inspectionHoursRecords":15,"quarter":"2026-Q2","partial":false},{"violations":17,"significant":1,"proposedPenalty":1661,"penaltyRecords":11,"accidents":4,"fatalities":0,"inspections":16,"inspectionHours":166.75,"inspectionHoursRecords":16,"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":"F036FBC","key":"inspection:368493","date":"2026-09-30","kind":"inspection","mineId":"2301102","mineName":"Central Stone Portable Pl#1 (CS48)","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":0,"proposedPenalty":null},{"id":"F03B910","key":"inspection:780469","date":"2026-09-28","kind":"inspection","mineId":"2300026","mineName":"Antire Quarry (CS-72)","narrative":null,"description":"Spot Inspection","significant":false,"inspectionHours":12,"proposedPenalty":null},{"id":"F036FBB","key":"inspection:855593","date":"2026-09-24","kind":"inspection","mineId":"2301102","mineName":"Central Stone Portable Pl#1 (CS48)","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":1.5,"proposedPenalty":null},{"id":"220262720012","key":"accident:99528","date":"2026-09-23","kind":"accident","mineId":"1100124","mineName":"Portable Plant #3 (CS50)","narrative":"Employee alleges EE drove skid steer over rough terrain and jarred back.","description":"POWERED HAULAGE · DAYS AWAY FROM WORK ONLY","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F036FBA","key":"inspection:525010","date":"2026-09-23","kind":"inspection","mineId":"2302494","mineName":"LaGrange Sand & Gravel Pit (CS61)","narrative":null,"description":"Spot Inspection","significant":false,"inspectionHours":8.75,"proposedPenalty":null},{"id":"220262670007","key":"accident:129558","date":"2026-09-16","kind":"accident","mineId":"1100131","mineName":"CLEVELAND QUARRY PLANT #31","narrative":"Employee alleges after draining water from pipe after repair, foot slipped on uneven ground and they rolled an ankle.","description":"SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"5042375","key":"violation:1422496","date":"2026-09-15","kind":"violation","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"56.14132(b)(2)","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"9788584","key":"violation:1424746","date":"2026-09-15","kind":"violation","mineId":"2301102","mineName":"Central Stone Portable Pl#1 (CS48)","narrative":null,"description":"56.14100(b)","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F036FB8","key":"inspection:461361","date":"2026-09-14","kind":"inspection","mineId":"2301102","mineName":"Central Stone Portable Pl#1 (CS48)","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":14,"proposedPenalty":null},{"id":"F03B90D","key":"inspection:937299","date":"2026-09-09","kind":"inspection","mineId":"1103083","mineName":"Central Stone Co (CS-75)","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":16,"proposedPenalty":null},{"id":"5042374","key":"violation:1422495","date":"2026-09-03","kind":"violation","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"56.3200","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F03B90B","key":"inspection:688142","date":"2026-09-02","kind":"inspection","mineId":"1101131","mineName":"Otter Creek Sand & Gravel (CS-68)","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":14,"proposedPenalty":null},{"id":"5042373","key":"violation:1422494","date":"2026-09-02","kind":"violation","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"56.14201(b)","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F038630","key":"inspection:734980","date":"2026-09-01","kind":"inspection","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":33.25,"proposedPenalty":null},{"id":"5042372","key":"violation:1422493","date":"2026-09-01","kind":"violation","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"56.14207","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"5042371","key":"violation:1422492","date":"2026-09-01","kind":"violation","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":null,"description":"56.3200","significant":true,"inspectionHours":null,"proposedPenalty":null},{"id":"F0125B4","key":"inspection:38460","date":"2026-08-18","kind":"inspection","mineId":"1100132","mineName":"Florence Plant (CS33)","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":11,"proposedPenalty":null},{"id":"F03862E","key":"inspection:1065932","date":"2026-08-17","kind":"inspection","mineId":"2300026","mineName":"Antire Quarry (CS-72)","narrative":null,"description":"Compliance Follow-up Inspection","significant":false,"inspectionHours":1,"proposedPenalty":null},{"id":"5119449","key":"violation:454638","date":"2026-08-11","kind":"violation","mineId":"1100136","mineName":"VALLEY PLANT #7","narrative":null,"description":"56.14207","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"F0445F4","key":"inspection:808406","date":"2026-08-10","kind":"inspection","mineId":"1100136","mineName":"VALLEY PLANT #7","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":10.75,"proposedPenalty":null},{"id":"F037BDF","key":"inspection:117714","date":"2026-08-10","kind":"inspection","mineId":"1302224","mineName":"Leclaire Portable Crusher #2","narrative":null,"description":"Regular Safety and Health Inspection","significant":false,"inspectionHours":6,"proposedPenalty":null},{"id":"5118968","key":"violation:672050","date":"2026-08-10","kind":"violation","mineId":"1302224","mineName":"Leclaire Portable Crusher #2","narrative":null,"description":"56.12004","significant":false,"inspectionHours":null,"proposedPenalty":151},{"id":"220262220006","key":"accident:62044","date":"2026-08-01","kind":"accident","mineId":"2300745","mineName":"Fort Bellefontaine (CS31)","narrative":"Employee alleges that steel plate slipped from hands when unloading from truck and struck the top of EE's right foot.","description":"HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY","significant":false,"inspectionHours":null,"proposedPenalty":null},{"id":"F037BD8","key":"inspection:825712","date":"2026-07-28","kind":"inspection","mineId":"1302224","mineName":"Leclaire Portable Crusher #2","narrative":null,"description":"Spot Inspection","significant":false,"inspectionHours":0,"proposedPenalty":null},{"id":"5118962","key":"violation:672048","date":"2026-07-28","kind":"violation","mineId":"1302224","mineName":"Leclaire Portable Crusher #2","narrative":null,"description":"46.9(c)(5)","significant":false,"inspectionHours":null,"proposedPenalty":151}],"kind":"all","page":1,"pageSize":25,"total":255,"totalPages":11},"meta":{"dataSource":"postgres","snapshotAt":"2026-10-13T11:19:05.459Z","scope":"current_controller_portfolio","memberCount":27,"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."]}}