{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/violations/check?name=Olson%20Bros%20Contractors%20Of%20Brule%20Wisconsin%20Inc","name":"Olson Bros Contractors Of Brule Wisconsin 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":"2026-10-06T23:44:14.818Z"},"summary":{"total_violations":57,"significant_and_substantial":9,"proposed_penalty_usd":8443,"amount_paid_usd":6859},"top_violated_rules":[{"part_section":"56.14107(a)","n":10},{"part_section":"50.30(a)","n":6},{"part_section":"56.9300(a)","n":3},{"part_section":"56.14207","n":3},{"part_section":"56.14132(a)","n":3},{"part_section":"56.14100(c)","n":3},{"part_section":"56.11001","n":3},{"part_section":"56.14101(a)(2)","n":2},{"part_section":"56.14100(b)","n":2},{"part_section":"56.12032","n":2}],"recent_violations":[{"violation_no":"6165068","issue_date":"10/21/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.12028","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165068"},{"violation_no":"9998903","issue_date":"10/20/2025","mine_id":"4702909","controller_name":"Keith E  Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14207","negligence":"ModNegligence","proposed_penalty":151,"canonical_url":"https://api.morvs.ai/mine-violation/9998903"},{"violation_no":"9998904","issue_date":"10/20/2025","mine_id":"4702909","controller_name":"Keith E  Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"Y","part_section":"56.14207","negligence":"ModNegligence","proposed_penalty":366,"canonical_url":"https://api.morvs.ai/mine-violation/9998904"},{"violation_no":"9998905","issue_date":"10/20/2025","mine_id":"4702909","controller_name":"Keith E  Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":151,"canonical_url":"https://api.morvs.ai/mine-violation/9998905"},{"violation_no":"9998906","issue_date":"10/20/2025","mine_id":"4702909","controller_name":"Keith E  Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.12032","negligence":"ModNegligence","proposed_penalty":151,"canonical_url":"https://api.morvs.ai/mine-violation/9998906"},{"violation_no":"9998907","issue_date":"10/20/2025","mine_id":"4702909","controller_name":"Keith E  Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"50.30(a)","negligence":"LowNegligence","proposed_penalty":151,"canonical_url":"https://api.morvs.ai/mine-violation/9998907"},{"violation_no":"6165059","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.12016","negligence":"ModNegligence","proposed_penalty":650,"canonical_url":"https://api.morvs.ai/mine-violation/6165059"},{"violation_no":"6165060","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.12032","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165060"},{"violation_no":"6165061","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"HighNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165061"},{"violation_no":"6165062","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":625,"canonical_url":"https://api.morvs.ai/mine-violation/6165062"},{"violation_no":"6165063","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14104(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165063"},{"violation_no":"6165064","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.12018","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165064"},{"violation_no":"6165065","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.morvs.ai/mine-violation/6165065"},{"violation_no":"6165066","issue_date":"10/19/2004","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.18002(a)","negligence":"HighNegligence","proposed_penalty":625,"canonical_url":"https://api.morvs.ai/mine-violation/6165066"},{"violation_no":"6492568","issue_date":"09/01/2009","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"Y","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":108,"canonical_url":"https://api.morvs.ai/mine-violation/6492568"},{"violation_no":"8839849","issue_date":"08/25/2014","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/8839849"},{"violation_no":"8896839","issue_date":"08/24/2016","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.11001","negligence":"ModNegligence","proposed_penalty":114,"canonical_url":"https://api.morvs.ai/mine-violation/8896839"},{"violation_no":"8896840","issue_date":"08/24/2016","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14132(a)","negligence":"ModNegligence","proposed_penalty":114,"canonical_url":"https://api.morvs.ai/mine-violation/8896840"},{"violation_no":"6560488","issue_date":"08/22/2011","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6560488"},{"violation_no":"6560489","issue_date":"08/22/2011","mine_id":"4702909","controller_name":"Myron R Olson","violator_name":"Olson Bros Contractors Of Brule Wisconsin Inc","sig_sub":"Y","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6560489"}]}