{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/violations/check?name=Horizon%20Corporation","name":"Horizon Corporation","_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-10-04T04:55:53.819Z"},"summary":{"total_violations":86,"significant_and_substantial":26,"proposed_penalty_usd":64045,"amount_paid_usd":43485},"top_violated_rules":[{"part_section":"56.14107(a)","n":9},{"part_section":"56.12032","n":8},{"part_section":"47.41(a)","n":7},{"part_section":"56.14112(b)","n":5},{"part_section":"56.12008","n":5},{"part_section":"56.12004","n":5},{"part_section":"56.4011","n":3},{"part_section":"56.20003(a)","n":3},{"part_section":"56.14100(b)","n":3},{"part_section":"56.4101","n":2}],"recent_violations":[{"violation_no":"9826620","issue_date":"11/12/2024","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"Y","part_section":"56.9101","negligence":"LowNegligence","proposed_penalty":189,"canonical_url":"https://api.morvs.ai/mine-violation/9826620"},{"violation_no":"9826621","issue_date":"11/12/2024","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"Y","part_section":"56.20001","negligence":"LowNegligence","proposed_penalty":189,"canonical_url":"https://api.morvs.ai/mine-violation/9826621"},{"violation_no":"9826622","issue_date":"11/12/2024","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"Y","part_section":"56.14130(g)","negligence":"LowNegligence","proposed_penalty":189,"canonical_url":"https://api.morvs.ai/mine-violation/9826622"},{"violation_no":"5055288","issue_date":"10/29/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":642,"canonical_url":"https://api.morvs.ai/mine-violation/5055288"},{"violation_no":"5055287","issue_date":"10/28/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14132(b)(2)","negligence":"ModNegligence","proposed_penalty":642,"canonical_url":"https://api.morvs.ai/mine-violation/5055287"},{"violation_no":"9901820","issue_date":"10/17/2023","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"47.41(a)","negligence":"ModNegligence","proposed_penalty":143,"canonical_url":"https://api.morvs.ai/mine-violation/9901820"},{"violation_no":"9901821","issue_date":"10/17/2023","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.12068","negligence":"ModNegligence","proposed_penalty":143,"canonical_url":"https://api.morvs.ai/mine-violation/9901821"},{"violation_no":"9901822","issue_date":"10/17/2023","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.4101","negligence":"ModNegligence","proposed_penalty":143,"canonical_url":"https://api.morvs.ai/mine-violation/9901822"},{"violation_no":"5055273","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.12004","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/5055273"},{"violation_no":"5055274","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.12020","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/5055274"},{"violation_no":"5055275","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.11002","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/5055275"},{"violation_no":"5055276","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":313,"canonical_url":"https://api.morvs.ai/mine-violation/5055276"},{"violation_no":"5055277","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14112","negligence":"ModNegligence","proposed_penalty":465,"canonical_url":"https://api.morvs.ai/mine-violation/5055277"},{"violation_no":"5055278","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.12032","negligence":"ModNegligence","proposed_penalty":465,"canonical_url":"https://api.morvs.ai/mine-violation/5055278"},{"violation_no":"5055279","issue_date":"10/15/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14205","negligence":"ModNegligence","proposed_penalty":465,"canonical_url":"https://api.morvs.ai/mine-violation/5055279"},{"violation_no":"9826344","issue_date":"09/26/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.4011","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/9826344"},{"violation_no":"9826336","issue_date":"09/26/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.12013","negligence":"ModNegligence","proposed_penalty":465,"canonical_url":"https://api.morvs.ai/mine-violation/9826336"},{"violation_no":"9826337","issue_date":"09/26/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/9826337"},{"violation_no":"9826338","issue_date":"09/26/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"Y","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":5144,"canonical_url":"https://api.morvs.ai/mine-violation/9826338"},{"violation_no":"9826339","issue_date":"09/26/2025","mine_id":"4202431","controller_name":"Horizon Corporation","violator_name":"Milford Mining Company Utah, LLC","sig_sub":"N","part_section":"56.14112(a)(1)","negligence":"ModNegligence","proposed_penalty":1037,"canonical_url":"https://api.morvs.ai/mine-violation/9826339"}]}