{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/violations/check?name=David%20L.%20Coffin","name":"David L. Coffin","_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":"2026-09-09T21:50:34.646Z"},"summary":{"total_violations":207,"significant_and_substantial":44,"proposed_penalty_usd":72108,"amount_paid_usd":64094},"top_violated_rules":[{"part_section":"56.14107(a)","n":27},{"part_section":"56.14100(b)","n":19},{"part_section":"56.12004","n":11},{"part_section":"56.9300(b)","n":8},{"part_section":"56.9300(a)","n":8},{"part_section":"56.11001","n":8},{"part_section":"56.4101","n":6},{"part_section":"56.12028","n":6},{"part_section":"56.11002","n":6},{"part_section":"56.14207","n":5}],"recent_violations":[{"violation_no":"6343108","issue_date":"12/19/2002","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.18002(a)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/6343108"},{"violation_no":"6343106","issue_date":"12/18/2002","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.14100(b)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/6343106"},{"violation_no":"6343107","issue_date":"12/18/2002","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.14101(a)(2)","negligence":"ModNegligence","proposed_penalty":55,"canonical_url":"https://api.ai-analytics.org/mine-violation/6343107"},{"violation_no":"8599606","issue_date":"12/07/2010","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"56.11027","negligence":"ModNegligence","proposed_penalty":138,"canonical_url":"https://api.ai-analytics.org/mine-violation/8599606"},{"violation_no":"8599607","issue_date":"12/07/2010","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.14103(b)","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/8599607"},{"violation_no":"8599608","issue_date":"12/07/2010","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"56.11001","negligence":"ModNegligence","proposed_penalty":138,"canonical_url":"https://api.ai-analytics.org/mine-violation/8599608"},{"violation_no":"8877160","issue_date":"11/29/2016","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.12008","negligence":"ModNegligence","proposed_penalty":114,"canonical_url":"https://api.ai-analytics.org/mine-violation/8877160"},{"violation_no":"8877161","issue_date":"11/29/2016","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.9300(a)","negligence":"ModNegligence","proposed_penalty":114,"canonical_url":"https://api.ai-analytics.org/mine-violation/8877161"},{"violation_no":"6368788","issue_date":"11/29/2005","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"ModNegligence","proposed_penalty":60,"canonical_url":"https://api.ai-analytics.org/mine-violation/6368788"},{"violation_no":"6368789","issue_date":"11/29/2005","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"56.12004","negligence":"ModNegligence","proposed_penalty":177,"canonical_url":"https://api.ai-analytics.org/mine-violation/6368789"},{"violation_no":"8599382","issue_date":"11/08/2023","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"50.30(a)","negligence":"LowNegligence","proposed_penalty":143,"canonical_url":"https://api.ai-analytics.org/mine-violation/8599382"},{"violation_no":"6479747","issue_date":"11/05/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.14107(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6479747"},{"violation_no":"6485721","issue_date":"11/05/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.13015(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485721"},{"violation_no":"6485715","issue_date":"11/04/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"56.9300(b)","negligence":"LowNegligence","proposed_penalty":224,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485715"},{"violation_no":"6485716","issue_date":"11/04/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.16006","negligence":"ModNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485716"},{"violation_no":"6485717","issue_date":"11/04/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"47.41(a)","negligence":"LowNegligence","proposed_penalty":100,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485717"},{"violation_no":"6485718","issue_date":"11/04/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"56.11002","negligence":"ModNegligence","proposed_penalty":1111,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485718"},{"violation_no":"6485719","issue_date":"11/04/2009","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"Y","part_section":"46.11(b)(3)","negligence":"ModNegligence","proposed_penalty":1235,"canonical_url":"https://api.ai-analytics.org/mine-violation/6485719"},{"violation_no":"8992506","issue_date":"10/31/2017","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.12002","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.ai-analytics.org/mine-violation/8992506"},{"violation_no":"8992507","issue_date":"10/31/2017","mine_id":"3500483","controller_name":"David L.  Coffin","violator_name":"Estacada Rock Products Inc","sig_sub":"N","part_section":"56.9300(b)","negligence":"ModNegligence","proposed_penalty":116,"canonical_url":"https://api.ai-analytics.org/mine-violation/8992507"}]}