{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.morvs.ai/api/v1/msha/violations/check?name=Knop%20Sand%20Co%20Inc","name":"Knop Sand 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":"2026-10-03T21:50:21.305Z"},"summary":{"total_violations":62,"significant_and_substantial":22,"proposed_penalty_usd":9362,"amount_paid_usd":9362},"top_violated_rules":[{"part_section":"50.30(a)","n":9},{"part_section":"56.14107(a)","n":5},{"part_section":"56.12028","n":4},{"part_section":"56.9301","n":3},{"part_section":"56.9300(a)","n":3},{"part_section":"56.4201(a)(1)","n":3},{"part_section":"56.4104(b)","n":3},{"part_section":"56.12004","n":3},{"part_section":"56.4101","n":2},{"part_section":"56.18002(a)","n":2}],"recent_violations":[{"violation_no":"6286733","issue_date":"12/10/2002","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"62.130(a)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.morvs.ai/mine-violation/6286733"},{"violation_no":"6459852","issue_date":"11/22/2010","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.9301","negligence":"ModNegligence","proposed_penalty":263,"canonical_url":"https://api.morvs.ai/mine-violation/6459852"},{"violation_no":"6459853","issue_date":"11/22/2010","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":263,"canonical_url":"https://api.morvs.ai/mine-violation/6459853"},{"violation_no":"9766416","issue_date":"11/20/2024","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"50.30(a)","negligence":"LowNegligence","proposed_penalty":147,"canonical_url":"https://api.morvs.ai/mine-violation/9766416"},{"violation_no":"6449088","issue_date":"11/17/2009","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":108,"canonical_url":"https://api.morvs.ai/mine-violation/6449088"},{"violation_no":"6449089","issue_date":"11/17/2009","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4501","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6449089"},{"violation_no":"6449090","issue_date":"11/17/2009","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.morvs.ai/mine-violation/6449090"},{"violation_no":"9392364","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4104(b)","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.morvs.ai/mine-violation/9392364"},{"violation_no":"9392365","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4201(a)(1)","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.morvs.ai/mine-violation/9392365"},{"violation_no":"9392366","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.12004","negligence":"ModNegligence","proposed_penalty":293,"canonical_url":"https://api.morvs.ai/mine-violation/9392366"},{"violation_no":"9392367","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4201(a)(2)","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.morvs.ai/mine-violation/9392367"},{"violation_no":"9392368","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"47.41(a)","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.morvs.ai/mine-violation/9392368"},{"violation_no":"9392369","issue_date":"11/13/2019","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4101","negligence":"ModNegligence","proposed_penalty":121,"canonical_url":"https://api.morvs.ai/mine-violation/9392369"},{"violation_no":"9340534","issue_date":"10/31/2017","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.4101","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.morvs.ai/mine-violation/9340534"},{"violation_no":"9340535","issue_date":"10/31/2017","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"N","part_section":"56.12028","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.morvs.ai/mine-violation/9340535"},{"violation_no":"9340536","issue_date":"10/31/2017","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.12028","negligence":"ModNegligence","proposed_penalty":280,"canonical_url":"https://api.morvs.ai/mine-violation/9340536"},{"violation_no":"8936971","issue_date":"09/07/2016","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.9301","negligence":"ModNegligence","proposed_penalty":124,"canonical_url":"https://api.morvs.ai/mine-violation/8936971"},{"violation_no":"8936972","issue_date":"09/07/2016","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":276,"canonical_url":"https://api.morvs.ai/mine-violation/8936972"},{"violation_no":"8936973","issue_date":"09/07/2016","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.12032","negligence":"ModNegligence","proposed_penalty":276,"canonical_url":"https://api.morvs.ai/mine-violation/8936973"},{"violation_no":"8936974","issue_date":"09/07/2016","mine_id":"1401027","controller_name":"Don L  Knop; Daniel J  Knop","violator_name":"Knop Sand Co Inc","sig_sub":"Y","part_section":"56.15003","negligence":"ModNegligence","proposed_penalty":114,"canonical_url":"https://api.morvs.ai/mine-violation/8936974"}]}