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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Summit Materials
Ownership Structure: publicly traded (ticker symbol SUM)
Headquartered in: Colorado
Major Industry: building materials
Specific Industry: building materials
Penalty total since 2000: $65,456,185
Number of records: 286
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$42,781,42137
competition-related offenses$20,000,0001
safety-related offenses$2,588,052244
employment-related offenses$86,7124
Top 5 Primary Offense TypesPenalty TotalNumber of Records
environmental violation$42,781,42137
price-fixing or anti-competitive practices$20,000,0001
workplace safety or health violation$2,564,112243
wage and hour violation$43,0901
motor vehicle safety violation$23,9401
Notes: Parent-subsidiary linkages are based on relationships current as of the latest revision listed in the Update Log, which may vary from what was the case when a violation occurred. The penalty totals are adjusted to account for the fact that the individual entries below may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. The totals are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the list below.

Links: Subsidy Tracker data on financial assistance to this company by federal, state and local government agencies can be found here.

Individual Penalty Records:

Click on the company or penalty amount for more information on each case.

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CompanyPrimary Offense TypeYearAgencyPenalty Amount sort icon
ESSROC CEMENT CORPenvironmental violation2004IN-ENV$5,000
CORNEJO & SONS, LLCworkplace safety or health violation2013OSHA$5,000
CONTINENTAL CEMENT CO LLCenvironmental violation2004EPA$5,000
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,000
Essroc Cement Corporationworkplace safety or health violation2015MSHA$5,000
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,000
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,000
Essroc Cement Corp.workplace safety or health violation2005MSHA$5,000
Essroc Cement Corp.workplace safety or health violation2005MSHA$5,000
Argos USA LLCworkplace safety or health violation2017MSHA$5,008
Essroc Cement Corpworkplace safety or health violation2008MSHA$5,080
Essroc Cement Corpworkplace safety or health violation2011MSHA$5,080
Essroc Cementworkplace safety or health violation2007MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2008MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2011MSHA$5,080
Argos USA LLCworkplace safety or health violation2017MSHA$5,094
Buckhorn Materials LLCworkplace safety or health violation2010MSHA$5,100
Argos USA LLCworkplace safety or health violation2018MSHA$5,111
Essroc Cement Corp.workplace safety or health violation2016MSHA$5,150
ARGOS USA LLCworkplace safety or health violation2023OSHA$5,200
Essroc Cement Corp.workplace safety or health violation2005MSHA$5,200
Essroc Cement Corp.workplace safety or health violation2012MSHA$5,211
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,293
Essroc Cementworkplace safety or health violation2006MSHA$5,300
Essroc Cement Corpworkplace safety or health violation2008MSHA$5,300
Essroc Cement Corp.workplace safety or health violation2006MSHA$5,300
Essroc Cement Corporationworkplace safety or health violation2014MSHA$5,328
Argos USA LLCworkplace safety or health violation2019MSHA$5,332
Argos USA LLCworkplace safety or health violation2016MSHA$5,338
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$5,395
Argos USA LLCworkplace safety or health violation2017MSHA$5,426
Buckhorn Materials LLCworkplace safety or health violation2017MSHA$5,426
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,427
Essroc Cementworkplace safety or health violation2005MSHA$5,500
Essroc Cement Corp.workplace safety or health violation2004MSHA$5,500
Essroc Cement Corp.workplace safety or health violation2006MSHA$5,500
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,503
Essroc Cement Corpworkplace safety or health violation2008MSHA$5,503
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,503
Continental Cement Company, LLCworkplace safety or health violation2015MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,503
Essroc Cement Corpworkplace safety or health violation2007MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2015MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2015MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2015MSHA$5,503
KILGORE COMPANIES LLCworkplace safety or health violation2023OSHA$5,600
Essroc Cement Corp.workplace safety or health violation2013MSHA$5,645
Essroc Cement Corp.workplace safety or health violation2011MSHA$5,645
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,682
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$5,703
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,731
Argos USA LLCworkplace safety or health violation2020MSHA$5,776
Argos USA LLCworkplace safety or health violation2020MSHA$5,776
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,783
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,783
Argos USA LLCworkplace safety or health violation2016MSHA$5,783
Essroc Cement Corp.workplace safety or health violation2005MSHA$5,828
Argos USA LLCworkplace safety or health violation2021MSHA$5,844
Argos USA LLCworkplace safety or health violation2017MSHA$5,877
Continental Cement Company, LLCworkplace safety or health violation2018MSHA$5,903
Argos Ready Mixenvironmental violation2019GA-ENV$5,940
Essroc Cementworkplace safety or health violation2004MSHA$6,000
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$6,000
Essroc Cement Corp.workplace safety or health violation2005MSHA$6,000
Essroc Cement Corp.workplace safety or health violation2004MSHA$6,000
Alleyton Resource Company, LLCenvironmental violation2023TX-ENV$6,051
Essroc Cement Corp.workplace safety or health violation2014MSHA$6,115
Argos USA LLCworkplace safety or health violation2019MSHA$6,148
Hinkle Contracting Company, LLCenvironmental violation2019VA-ENV$6,163
Essroc Cement Corp.workplace safety or health violation2005MSHA$6,200
Argos USA LLCworkplace safety or health violation2022MSHA$6,208
Argos USA LLCworkplace safety or health violation2022MSHA$6,208
Argos USA LLCworkplace safety or health violation2022MSHA$6,208
Essroc Cement Corp.workplace safety or health violation2006MSHA$6,300
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,331
Argos USA LLCworkplace safety or health violation2017MSHA$6,367
Kilgore Cos LLC dba Kilgore Contractingworkplace safety or health violation2023MSHA$6,374
Kilgore Cos LLC dba Kilgore Contractingworkplace safety or health violation2023MSHA$6,374
Continental Cement Company, LLCworkplace safety or health violation2019MSHA$6,418
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2009MSHA$6,458
Essroc Cementworkplace safety or health violation2008MSHA$6,458
Essroc Cementworkplace safety or health violation2007MSHA$6,458
Essroc Cement Corporationworkplace safety or health violation2011MSHA$6,458
Alleyton Resourceworkplace safety or health violation2016MSHA$6,458
Essroc Cement Corp.workplace safety or health violation2011MSHA$6,458
Essroc Cement Corp.workplace safety or health violation2012MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,624
Essroc Cement Corp.workplace safety or health violation2014MSHA$6,624
ARGOS USA LLCworkplace safety or health violation2018OSHA$6,652
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$6,688
Argos USA LLCworkplace safety or health violation2022MSHA$6,688
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$6,725
ESSROC READY MIX, CORP.workplace safety or health violation2012OSHA$6,750
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.