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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$66,040,821
Number of records: 338
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$42,879,86139
competition-related offenses$20,000,0001
safety-related offenses$3,074,248294
employment-related offenses$86,7124
Top 5 Primary Offense TypesPenalty TotalNumber of Records
air pollution violation$37,243,75015
price-fixing or anti-competitive practices$20,000,0001
environmental violation$5,609,39120
workplace safety or health violation$3,050,308293
wage and hour violation$43,0901
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
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 violation2021MSHA$5,395
Green America Recycling, LLCworkplace safety or health violation2021MSHA$5,395
Argos USA LLCworkplace safety or health violation2016MSHA$5,338
Argos USA LLCworkplace safety or health violation2019MSHA$5,332
Essroc Cement Corporationworkplace safety or health violation2014MSHA$5,328
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
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,293
Essroc Cement Corp.workplace safety or health violation2012MSHA$5,211
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 violation2016MSHA$5,150
Argos USA LLCworkplace safety or health violation2018MSHA$5,111
Green America Recycling, LLCworkplace safety or health violation2020MSHA$5,109
Buckhorn Materials LLCworkplace safety or health violation2010MSHA$5,100
Argos USA LLCworkplace safety or health violation2017MSHA$5,094
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 violation2024MSHA$5,013
Argos USA LLCworkplace safety or health violation2017MSHA$5,008
ESSROC CEMENT CORPhazardous waste 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
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$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
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.