{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=Heavy%20Materials%20LLC","name":"Heavy Materials 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":"2026-09-23T06:35:30.221Z"},"summary":{"total_violations":263,"significant_and_substantial":78,"proposed_penalty_usd":185273,"amount_paid_usd":143326},"top_violated_rules":[{"part_section":"56.14100(b)","n":37},{"part_section":"56.14107(a)","n":31},{"part_section":"56.11001","n":18},{"part_section":"56.3131","n":14},{"part_section":"56.12030","n":8},{"part_section":"56.12008","n":8},{"part_section":"56.18002(a)","n":6},{"part_section":"56.14132(a)","n":6},{"part_section":"50.30(a)","n":6},{"part_section":"56.4201(a)(2)","n":5}],"recent_violations":[{"violation_no":"9825548","issue_date":"12/16/2025","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":151,"canonical_url":"https://api.ai-analytics.org/mine-violation/9825548"},{"violation_no":"8727310","issue_date":"12/12/2012","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.4201(b)","negligence":"ModNegligence","proposed_penalty":243,"canonical_url":"https://api.ai-analytics.org/mine-violation/8727310"},{"violation_no":"8727309","issue_date":"12/11/2012","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"Y","part_section":"56.9314","negligence":"ModNegligence","proposed_penalty":2678,"canonical_url":"https://api.ai-analytics.org/mine-violation/8727309"},{"violation_no":"8820041","issue_date":"11/24/2015","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"Y","part_section":"56.11004","negligence":"ModNegligence","proposed_penalty":362,"canonical_url":"https://api.ai-analytics.org/mine-violation/8820041"},{"violation_no":"8820042","issue_date":"11/24/2015","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.11001","negligence":"ModNegligence","proposed_penalty":362,"canonical_url":"https://api.ai-analytics.org/mine-violation/8820042"},{"violation_no":"8727466","issue_date":"11/13/2013","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.12004","negligence":"LowNegligence","proposed_penalty":334,"canonical_url":"https://api.ai-analytics.org/mine-violation/8727466"},{"violation_no":"6082082","issue_date":"11/01/2005","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14107(a)","negligence":"HighNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6082082"},{"violation_no":"6082083","issue_date":"11/01/2005","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14101(a)(2)","negligence":"HighNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6082083"},{"violation_no":"6082084","issue_date":"11/01/2005","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.12028","negligence":"HighNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6082084"},{"violation_no":"8733419","issue_date":"10/30/2013","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.11001","negligence":"HighNegligence","proposed_penalty":3996,"canonical_url":"https://api.ai-analytics.org/mine-violation/8733419"},{"violation_no":"8733420","issue_date":"10/30/2013","mine_id":"5500002","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14132(a)","negligence":"LowNegligence","proposed_penalty":540,"canonical_url":"https://api.ai-analytics.org/mine-violation/8733420"},{"violation_no":"9825401","issue_date":"09/11/2024","mine_id":"5500002","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.12028","negligence":"ModNegligence","proposed_penalty":147,"canonical_url":"https://api.ai-analytics.org/mine-violation/9825401"},{"violation_no":"9820309","issue_date":"09/10/2024","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"Y","part_section":"56.14103(a)","negligence":"ModNegligence","proposed_penalty":388,"canonical_url":"https://api.ai-analytics.org/mine-violation/9820309"},{"violation_no":"8814050","issue_date":"09/08/2014","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"Y","part_section":"56.3131","negligence":"ModNegligence","proposed_penalty":1657,"canonical_url":"https://api.ai-analytics.org/mine-violation/8814050"},{"violation_no":"8814051","issue_date":"09/08/2014","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.12030","negligence":"ModNegligence","proposed_penalty":334,"canonical_url":"https://api.ai-analytics.org/mine-violation/8814051"},{"violation_no":"8719873","issue_date":"09/06/2012","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8719873"},{"violation_no":"8719874","issue_date":"09/06/2012","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.11001","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8719874"},{"violation_no":"8719875","issue_date":"09/06/2012","mine_id":"5500008","controller_name":"Douglas J  Gurlea; Thomas B  Brunt IV","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14132(b)(1)(i)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8719875"},{"violation_no":"9331985","issue_date":"09/05/2018","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":118,"canonical_url":"https://api.ai-analytics.org/mine-violation/9331985"},{"violation_no":"9331986","issue_date":"09/05/2018","mine_id":"5500008","controller_name":"US Concrete","violator_name":"Heavy Materials LLC","sig_sub":"N","part_section":"56.12008","negligence":"ModNegligence","proposed_penalty":336,"canonical_url":"https://api.ai-analytics.org/mine-violation/9331986"}]}