{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=CalMat%20Co","name":"CalMat Co","_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":"2026-07-01T07:26:31.971Z"},"summary":{"total_violations":1749,"significant_and_substantial":290,"proposed_penalty_usd":562317,"amount_paid_usd":470300},"top_violated_rules":[{"part_section":"56.14107(a)","n":165},{"part_section":"56.20003(a)","n":148},{"part_section":"56.12004","n":113},{"part_section":"56.14100(b)","n":102},{"part_section":"56.11001","n":90},{"part_section":"56.14112(b)","n":53},{"part_section":"56.12032","n":46},{"part_section":"56.14101(a)(2)","n":40},{"part_section":"56.14112(a)(1)","n":38},{"part_section":"56.12008","n":30}],"recent_violations":[{"violation_no":"8698086","issue_date":"12/31/2013","mine_id":"0404674","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8698086"},{"violation_no":"6308163","issue_date":"12/30/2004","mine_id":"0202166","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6308163"},{"violation_no":"8968889","issue_date":"12/29/2016","mine_id":"2901475","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12006","negligence":"ModNegligence","proposed_penalty":330,"canonical_url":"https://api.ai-analytics.org/mine-violation/8968889"},{"violation_no":"8555227","issue_date":"12/28/2009","mine_id":"0401736","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.20003(a)","negligence":"ModNegligence","proposed_penalty":117,"canonical_url":"https://api.ai-analytics.org/mine-violation/8555227"},{"violation_no":"8555228","issue_date":"12/28/2009","mine_id":"0401736","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"Y","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":873,"canonical_url":"https://api.ai-analytics.org/mine-violation/8555228"},{"violation_no":"6308160","issue_date":"12/28/2004","mine_id":"0202166","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"Y","part_section":"56.9300(b)","negligence":"ModNegligence","proposed_penalty":177,"canonical_url":"https://api.ai-analytics.org/mine-violation/6308160"},{"violation_no":"6308161","issue_date":"12/28/2004","mine_id":"0202166","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6308161"},{"violation_no":"6308162","issue_date":"12/28/2004","mine_id":"0202166","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12023","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6308162"},{"violation_no":"8968888","issue_date":"12/27/2016","mine_id":"2901475","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14130(e)(1)","negligence":"ModNegligence","proposed_penalty":330,"canonical_url":"https://api.ai-analytics.org/mine-violation/8968888"},{"violation_no":"8689199","issue_date":"12/27/2012","mine_id":"0401711","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12028","negligence":"ModNegligence","proposed_penalty":138,"canonical_url":"https://api.ai-analytics.org/mine-violation/8689199"},{"violation_no":"6331354","issue_date":"12/27/2006","mine_id":"0202891","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"50.20(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6331354"},{"violation_no":"6397690","issue_date":"12/27/2006","mine_id":"0401800","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14201(b)","negligence":"LowNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6397690"},{"violation_no":"6397689","issue_date":"12/26/2006","mine_id":"0401800","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14112(b)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6397689"},{"violation_no":"6381596","issue_date":"12/26/2006","mine_id":"0405095","controller_name":"Legacy Vulcan Corp (Form:Vulcan Materials Co)","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12004","negligence":"LowNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6381596"},{"violation_no":"8584545","issue_date":"12/21/2011","mine_id":"0202919","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8584545"},{"violation_no":"8584546","issue_date":"12/21/2011","mine_id":"0202919","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.14112(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8584546"},{"violation_no":"8584547","issue_date":"12/21/2011","mine_id":"0202919","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"Y","part_section":"56.11003","negligence":"ModNegligence","proposed_penalty":207,"canonical_url":"https://api.ai-analytics.org/mine-violation/8584547"},{"violation_no":"8584548","issue_date":"12/21/2011","mine_id":"0202919","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"50.20(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8584548"},{"violation_no":"8607830","issue_date":"12/21/2011","mine_id":"0401711","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12004","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8607830"},{"violation_no":"8560566","issue_date":"12/21/2010","mine_id":"0405095","controller_name":"Vulcan Materials Company","violator_name":"CalMat Co","sig_sub":"N","part_section":"56.12004","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8560566"}]}