{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/violations/check?name=Cheyenne%20Mining%20Co%20Inc","name":"Cheyenne Mining Co Inc","_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":"2026-10-03T13:02:40.690Z"},"summary":{"total_violations":479,"significant_and_substantial":84,"proposed_penalty_usd":136733,"amount_paid_usd":107142},"top_violated_rules":[{"part_section":"75.400","n":47},{"part_section":"75.503","n":39},{"part_section":"75.370(a)(1)","n":29},{"part_section":"75.512","n":18},{"part_section":"75.403","n":16},{"part_section":"75.220(a)(1)","n":13},{"part_section":"75.202(a)","n":9},{"part_section":"75.1725(a)","n":9},{"part_section":"75.320(a)","n":8},{"part_section":"75.1100-2(b)","n":8}],"recent_violations":[{"violation_no":"8257960","issue_date":"12/21/2010","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"70.101","negligence":"ModNegligence","proposed_penalty":1449,"canonical_url":"https://api.morvs.ai/mine-violation/8257960"},{"violation_no":"8238111","issue_date":"12/21/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.403","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8238111"},{"violation_no":"6656908","issue_date":"12/12/2007","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.362(d)(2)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6656908"},{"violation_no":"6656894","issue_date":"12/07/2007","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"77.1605(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6656894"},{"violation_no":"8238101","issue_date":"11/30/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.380(d)(1)","negligence":"ModNegligence","proposed_penalty":224,"canonical_url":"https://api.morvs.ai/mine-violation/8238101"},{"violation_no":"8237100","issue_date":"11/24/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.380(f)(5)(ii)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8237100"},{"violation_no":"8236989","issue_date":"11/23/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.503","negligence":"ModNegligence","proposed_penalty":117,"canonical_url":"https://api.morvs.ai/mine-violation/8236989"},{"violation_no":"8236990","issue_date":"11/23/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.400","negligence":"ModNegligence","proposed_penalty":285,"canonical_url":"https://api.morvs.ai/mine-violation/8236990"},{"violation_no":"8236986","issue_date":"11/18/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.503","negligence":"ModNegligence","proposed_penalty":585,"canonical_url":"https://api.morvs.ai/mine-violation/8236986"},{"violation_no":"8236987","issue_date":"11/18/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.400","negligence":"ModNegligence","proposed_penalty":285,"canonical_url":"https://api.morvs.ai/mine-violation/8236987"},{"violation_no":"8236988","issue_date":"11/18/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.400","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8236988"},{"violation_no":"6660217","issue_date":"11/18/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.400","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6660217"},{"violation_no":"6660216","issue_date":"11/17/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.512-2","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6660216"},{"violation_no":"8216931","issue_date":"11/17/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.310(a)(3)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8216931"},{"violation_no":"6660214","issue_date":"11/12/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.220(a)(1)","negligence":"ModNegligence","proposed_penalty":162,"canonical_url":"https://api.morvs.ai/mine-violation/6660214"},{"violation_no":"6660215","issue_date":"11/12/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.220(a)(1)","negligence":"ModNegligence","proposed_penalty":162,"canonical_url":"https://api.morvs.ai/mine-violation/6660215"},{"violation_no":"8216919","issue_date":"11/10/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.1504(c)(2)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8216919"},{"violation_no":"8237085","issue_date":"11/09/2009","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.517","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8237085"},{"violation_no":"6660212","issue_date":"11/06/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"Y","part_section":"75.220(a)(1)","negligence":"ModNegligence","proposed_penalty":162,"canonical_url":"https://api.morvs.ai/mine-violation/6660212"},{"violation_no":"6660213","issue_date":"11/06/2008","mine_id":"1519153","controller_name":"Greg  Damron; Henry  Chaney","violator_name":"Cheyenne Mining Co Inc","sig_sub":"N","part_section":"75.508","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6660213"}]}