{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/violations/check?name=John%20M%20Maslack","name":"John M Maslack","_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":"2026-10-01T09:38:05.408Z"},"summary":{"total_violations":26,"significant_and_substantial":2,"proposed_penalty_usd":2929,"amount_paid_usd":1851},"top_violated_rules":[{"part_section":"50.30(a)","n":5},{"part_section":"56.9300(a)","n":2},{"part_section":"56.6132(a)(4)","n":2},{"part_section":"56.4201(b)","n":2},{"part_section":"56.18010","n":2},{"part_section":"56.9301","n":1},{"part_section":"56.4402","n":1},{"part_section":"56.14132(a)","n":1},{"part_section":"56.14103(b)","n":1},{"part_section":"56.14101(a)(3)","n":1}],"recent_violations":[{"violation_no":"8711624","issue_date":"12/18/2012","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"50.30(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8711624"},{"violation_no":"6010930","issue_date":"11/12/2003","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"Y","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":123,"canonical_url":"https://api.morvs.ai/mine-violation/6010930"},{"violation_no":"6010931","issue_date":"11/12/2003","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.18010","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6010931"},{"violation_no":"9414260","issue_date":"09/19/2018","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.6132(a)(4)","negligence":"ModNegligence","proposed_penalty":118,"canonical_url":"https://api.morvs.ai/mine-violation/9414260"},{"violation_no":"6058047","issue_date":"09/14/2011","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"50.30(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6058047"},{"violation_no":"6009778","issue_date":"09/11/2003","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"50.30(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6009778"},{"violation_no":"6009779","issue_date":"09/11/2003","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"50.30(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6009779"},{"violation_no":"8707044","issue_date":"07/25/2012","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.14101(a)(2)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8707044"},{"violation_no":"8707045","issue_date":"07/25/2012","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.14132(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8707045"},{"violation_no":"6047196","issue_date":"07/17/2007","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.14101(a)(3)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6047196"},{"violation_no":"6047197","issue_date":"07/17/2007","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.4201(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6047197"},{"violation_no":"6047198","issue_date":"07/17/2007","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"Y","part_section":"56.9301","negligence":"ModNegligence","proposed_penalty":362,"canonical_url":"https://api.morvs.ai/mine-violation/6047198"},{"violation_no":"6047199","issue_date":"07/17/2007","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.4201(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6047199"},{"violation_no":"6047200","issue_date":"07/17/2007","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.18010","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6047200"},{"violation_no":"9362677","issue_date":"06/28/2017","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.1000","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.morvs.ai/mine-violation/9362677"},{"violation_no":"9362678","issue_date":"06/28/2017","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.morvs.ai/mine-violation/9362678"},{"violation_no":"9362679","issue_date":"06/28/2017","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.6132(a)(4)","negligence":"LowNegligence","proposed_penalty":116,"canonical_url":"https://api.morvs.ai/mine-violation/9362679"},{"violation_no":"9362676","issue_date":"06/27/2017","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"46.6(a)","negligence":"ModNegligence","proposed_penalty":129,"canonical_url":"https://api.morvs.ai/mine-violation/9362676"},{"violation_no":"6059356","issue_date":"06/18/2008","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"47.41(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6059356"},{"violation_no":"9521989","issue_date":"05/28/2020","mine_id":"4300449","controller_name":"John M  Maslack","violator_name":"John Maslack","sig_sub":"N","part_section":"56.11001","negligence":"ModNegligence","proposed_penalty":123,"canonical_url":"https://api.morvs.ai/mine-violation/9521989"}]}