{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=OnCore%20Processing%20LLC","name":"OnCore Processing LLC","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-06-30T18:42:54.745Z"},"summary":{"total_violations":153,"significant_and_substantial":22,"proposed_penalty_usd":66745,"amount_paid_usd":66131},"top_violated_rules":[{"part_section":"56.14107(a)","n":12},{"part_section":"56.14100(b)","n":10},{"part_section":"56.14100(c)","n":6},{"part_section":"56.12032","n":6},{"part_section":"56.20003(c)","n":4},{"part_section":"56.14112(a)(1)","n":4},{"part_section":"56.12018","n":4},{"part_section":"56.12008","n":4},{"part_section":"56.11012","n":4},{"part_section":"56.11001","n":4}],"recent_violations":[{"violation_no":"9747883","issue_date":"12/28/2023","mine_id":"4105700","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.12018","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9747883"},{"violation_no":"9747884","issue_date":"12/28/2023","mine_id":"4105700","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9747884"},{"violation_no":"9747881","issue_date":"12/27/2023","mine_id":"4105612","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14100(c)","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9747881"},{"violation_no":"9747882","issue_date":"12/27/2023","mine_id":"4105612","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.12002","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9747882"},{"violation_no":"9797465","issue_date":"11/19/2024","mine_id":"4105750","controller_name":"Atlas Energy Solutions Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14206(b)","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9797465"},{"violation_no":"9797466","issue_date":"11/19/2024","mine_id":"4105750","controller_name":"Atlas Energy Solutions Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14206(a)","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9797466"},{"violation_no":"9677854","issue_date":"11/02/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.13021","negligence":"ModNegligence","proposed_penalty":133,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677854"},{"violation_no":"9677855","issue_date":"11/02/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.12019","negligence":"ModNegligence","proposed_penalty":133,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677855"},{"violation_no":"9677856","issue_date":"11/02/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"Y","part_section":"56.11001","negligence":"HighNegligence","proposed_penalty":2194,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677856"},{"violation_no":"9677848","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.9300(b)","negligence":"ModNegligence","proposed_penalty":215,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677848"},{"violation_no":"9677849","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14112(b)","negligence":"ModNegligence","proposed_penalty":321,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677849"},{"violation_no":"9677850","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.4201(a)(1)","negligence":"ModNegligence","proposed_penalty":215,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677850"},{"violation_no":"9677851","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"Y","part_section":"56.11012","negligence":"HighNegligence","proposed_penalty":3546,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677851"},{"violation_no":"9677852","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.15006","negligence":"LowNegligence","proposed_penalty":321,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677852"},{"violation_no":"9677853","issue_date":"11/01/2022","mine_id":"4105523","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.11001","negligence":"HighNegligence","proposed_penalty":2376,"canonical_url":"https://api.ai-analytics.org/mine-violation/9677853"},{"violation_no":"9741718","issue_date":"10/25/2023","mine_id":"4105647","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"Y","part_section":"56.9304(b)","negligence":"ModNegligence","proposed_penalty":772,"canonical_url":"https://api.ai-analytics.org/mine-violation/9741718"},{"violation_no":"9741713","issue_date":"10/24/2023","mine_id":"4105559","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":477,"canonical_url":"https://api.ai-analytics.org/mine-violation/9741713"},{"violation_no":"9741714","issue_date":"10/24/2023","mine_id":"4105559","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.20011","negligence":"ModNegligence","proposed_penalty":318,"canonical_url":"https://api.ai-analytics.org/mine-violation/9741714"},{"violation_no":"9741715","issue_date":"10/24/2023","mine_id":"4105647","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"Y","part_section":"56.11012","negligence":"ModNegligence","proposed_penalty":232,"canonical_url":"https://api.ai-analytics.org/mine-violation/9741715"},{"violation_no":"9741708","issue_date":"10/23/2023","mine_id":"4105559","controller_name":"Hi-Crush Inc","violator_name":"OnCore Processing LLC","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":328,"canonical_url":"https://api.ai-analytics.org/mine-violation/9741708"}]}