{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=Leonard%20Yenzi","name":"Leonard Yenzi","_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":"2026-09-12T17:08:07.212Z"},"summary":{"total_violations":30,"significant_and_substantial":3,"proposed_penalty_usd":3778,"amount_paid_usd":3778},"top_violated_rules":[{"part_section":"56.1000","n":7},{"part_section":"56.4201(a)(2)","n":3},{"part_section":"56.14132(b)(1)(i)","n":3},{"part_section":"56.9300(a)","n":2},{"part_section":"56.3131","n":2},{"part_section":"50.30(a)","n":2},{"part_section":"41.12","n":2},{"part_section":"77.1104","n":1},{"part_section":"71.206(d)(1)","n":1},{"part_section":"56.18014","n":1}],"recent_violations":[{"violation_no":"9467648","issue_date":"11/13/2019","mine_id":"3608070","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi Company","sig_sub":"N","part_section":"56.1000","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.ai-analytics.org/mine-violation/9467648"},{"violation_no":"8709534","issue_date":"11/05/2012","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"Y","part_section":"56.14101(a)(2)","negligence":"ModNegligence","proposed_penalty":243,"canonical_url":"https://api.ai-analytics.org/mine-violation/8709534"},{"violation_no":"8709535","issue_date":"11/05/2012","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.4201(a)(2)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8709535"},{"violation_no":"8709536","issue_date":"11/05/2012","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"46.3(a)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8709536"},{"violation_no":"8570003","issue_date":"10/15/2009","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.18014","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8570003"},{"violation_no":"6535300","issue_date":"10/14/2009","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.1000","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6535300"},{"violation_no":"8570001","issue_date":"10/14/2009","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.3131","negligence":"HighNegligence","proposed_penalty":162,"canonical_url":"https://api.ai-analytics.org/mine-violation/8570001"},{"violation_no":"8570002","issue_date":"10/14/2009","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.18002(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8570002"},{"violation_no":"8576094","issue_date":"10/13/2010","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"Y","part_section":"56.9300(a)","negligence":"HighNegligence","proposed_penalty":362,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576094"},{"violation_no":"8576095","issue_date":"10/13/2010","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"46.8(a)(2)","negligence":"HighNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576095"},{"violation_no":"8576096","issue_date":"10/13/2010","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.14132(b)(1)(i)","negligence":"HighNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576096"},{"violation_no":"8576097","issue_date":"10/13/2010","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.14100(d)","negligence":"HighNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576097"},{"violation_no":"8576098","issue_date":"10/13/2010","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.14132(b)(1)(i)","negligence":"HighNegligence","proposed_penalty":162,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576098"},{"violation_no":"8576093","issue_date":"10/07/2010","mine_id":"3608070","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi Company","sig_sub":"N","part_section":"56.14132(b)(1)(i)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8576093"},{"violation_no":"7029589","issue_date":"09/19/2017","mine_id":"3605828","controller_name":"Leonard  Yenzi","violator_name":"Leonard W. Yenzi Company","sig_sub":"N","part_section":"71.206(d)(1)","negligence":"ModNegligence","proposed_penalty":118,"canonical_url":"https://api.ai-analytics.org/mine-violation/7029589"},{"violation_no":"8804132","issue_date":"08/27/2014","mine_id":"3608070","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi Company","sig_sub":"N","part_section":"56.1000","negligence":"HighNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8804132"},{"violation_no":"8804123","issue_date":"08/21/2014","mine_id":"3609798","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi","sig_sub":"N","part_section":"56.1000","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8804123"},{"violation_no":"8011665","issue_date":"08/17/2011","mine_id":"3605828","controller_name":"Leonard  Yenzi","violator_name":"Leonard W. Yenzi Company","sig_sub":"N","part_section":"50.30(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8011665"},{"violation_no":"8011664","issue_date":"08/16/2011","mine_id":"3605828","controller_name":"Leonard  Yenzi","violator_name":"Leonard W. Yenzi Company","sig_sub":"N","part_section":"77.1104","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8011664"},{"violation_no":"4594899","issue_date":"07/10/2013","mine_id":"3608070","controller_name":"Leonard  Yenzi","violator_name":"Leonard Yenzi Company","sig_sub":"N","part_section":"41.12","negligence":"HighNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/4594899"}]}