{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=Frontier%20Management%20LLC","name":"Frontier Management 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":"2026-07-09T23:33:08.762Z"},"summary":{"total_violations":63,"significant_and_substantial":35,"proposed_penalty_usd":4661,"amount_paid_usd":4661},"top_violated_rules":[{"part_section":"77.1104","n":7},{"part_section":"77.400(a)","n":5},{"part_section":"77.400(c)","n":4},{"part_section":"77.205(e)","n":4},{"part_section":"77.502","n":3},{"part_section":"77.216(d)","n":3},{"part_section":"62.130(a)","n":3},{"part_section":"77.513","n":2},{"part_section":"77.512","n":2},{"part_section":"77.404(a)","n":2}],"recent_violations":[{"violation_no":"6602809","issue_date":"12/18/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"N","part_section":"62.120","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6602809"},{"violation_no":"6602810","issue_date":"12/18/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"N","part_section":"62.130(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6602810"},{"violation_no":"6602811","issue_date":"12/18/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"N","part_section":"62.130(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6602811"},{"violation_no":"7205205","issue_date":"11/13/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.400(d)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205205"},{"violation_no":"7205203","issue_date":"11/07/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.1607(cc)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205203"},{"violation_no":"7205204","issue_date":"11/07/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"75.202","negligence":"ModNegligence","proposed_penalty":66,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205204"},{"violation_no":"7205176","issue_date":"10/30/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.1104","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205176"},{"violation_no":"7205194","issue_date":"10/30/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"77.205(e)","negligence":"ModNegligence","proposed_penalty":66,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205194"},{"violation_no":"7205195","issue_date":"10/30/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.700","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205195"},{"violation_no":"7205196","issue_date":"10/30/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"77.200","negligence":"LowNegligence","proposed_penalty":66,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205196"},{"violation_no":"7205197","issue_date":"10/30/2001","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.1607(i)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7205197"},{"violation_no":"7267918","issue_date":"09/24/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"N","part_section":"48.27","negligence":"ModNegligence","proposed_penalty":112,"canonical_url":"https://api.ai-analytics.org/mine-violation/7267918"},{"violation_no":"7267919","issue_date":"09/24/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"Y","part_section":"77.205(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/7267919"},{"violation_no":"7267920","issue_date":"09/24/2007","mine_id":"4609136","controller_name":null,"violator_name":"Frontier Management LLC","sig_sub":"N","part_section":"77.1606(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/7267920"},{"violation_no":"7236444","issue_date":"09/15/2004","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"48.31(a)","negligence":"ModNegligence","proposed_penalty":124,"canonical_url":"https://api.ai-analytics.org/mine-violation/7236444"},{"violation_no":"7242936","issue_date":"08/15/2005","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"77.207","negligence":"ModNegligence","proposed_penalty":72,"canonical_url":"https://api.ai-analytics.org/mine-violation/7242936"},{"violation_no":"7242937","issue_date":"08/15/2005","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"Y","part_section":"77.513","negligence":"ModNegligence","proposed_penalty":72,"canonical_url":"https://api.ai-analytics.org/mine-violation/7242937"},{"violation_no":"7208132","issue_date":"08/12/2002","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.216(d)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7208132"},{"violation_no":"7208133","issue_date":"08/12/2002","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.216(d)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/7208133"},{"violation_no":"7242933","issue_date":"08/09/2005","mine_id":"4608873","controller_name":"Greg  Bailey","violator_name":"Frontier Management Llc","sig_sub":"N","part_section":"77.1403","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/7242933"}]}