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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
air pollution violation$41,439,37222
price-fixing or anti-competitive practices$20,000,0001
workplace safety or health violation$2,564,112243
water pollution violation$1,085,1444
environmental violation$227,6058
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 Type sort iconYearAgencyPenalty Amount
Essroc Cementworkplace safety or health violation2008MSHA$19,793
Essroc Cementworkplace safety or health violation2008MSHA$8,893
Essroc Cementworkplace safety or health violation2008MSHA$6,458
Essroc Cementworkplace safety or health violation2005MSHA$7,000
Essroc Cementworkplace safety or health violation2007MSHA$5,080
Essroc Cementworkplace safety or health violation2007MSHA$6,996
Essroc Cementworkplace safety or health violation2007MSHA$6,458
Essroc Cementworkplace safety or health violation2004MSHA$6,000
Essroc Cementworkplace safety or health violation2005MSHA$9,100
Essroc Cementworkplace safety or health violation2005MSHA$5,500
Essroc Cementworkplace safety or health violation2006MSHA$5,300
Essroc Cement Corpworkplace safety or health violation2008MSHA$5,300
Essroc Cement Corpworkplace safety or health violation2010MSHA$7,774
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,000
Continental Cement Company LLCworkplace safety or health violation2013MSHA$11,306
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,682
Continental Cement Company LLCworkplace safety or health violation2013MSHA$5,503
Continental Cement Company LLCworkplace safety or health violation2011MSHA$8,118
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$6,000
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$6,688
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$64,958
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$22,209
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$22,209
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$5,395
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$13,816
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$13,816
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$13,743
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$5,703
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,331
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,293
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$12,076
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$12,076
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$10,868
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,427
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$6,725
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$7,246
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$7,246
Continental Cement Company, LLCworkplace safety or health violation2015MSHA$5,503
Continental Cement Company, LLCworkplace safety or health violation2015MSHA$6,996
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$10,000
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$5,731
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$6,858
Continental Cement Company, LLCworkplace safety or health violation2023MSHA$16,127
Continental Cement Company, LLCworkplace safety or health violation2015MSHA$30,000
Continental Cement Company, LLCworkplace safety or health violation2018MSHA$5,903
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$10,232
Continental Cement Company, LLCworkplace safety or health violation2015MSHA$7,176
Continental Cement Company, LLCworkplace safety or health violation2019MSHA$6,418
Continental Cement Company, LLCworkplace safety or health violation2019MSHA$13,685
Sierra Ready Mixworkplace safety or health violation2023MSHA$10,810
Essroc Cement Corporationworkplace safety or health violation2014MSHA$5,328
Essroc Cement Corporationworkplace safety or health violation2015MSHA$5,000
Essroc Cement Corporationworkplace safety or health violation2011MSHA$6,458
Essroc Cement Corporationworkplace safety or health violation2012MSHA$8,209
Essroc Cement Corporationworkplace safety or health violation2012MSHA$14,000
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 violation2014MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2014MSHA$23,229
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2014MSHA$23,229
Essroc Cement Corp.workplace safety or health violation2014MSHA$21,993
Essroc Cement Corp.workplace safety or health violation2009MSHA$8,209
Essroc Cement Corp.workplace safety or health violation2014MSHA$9,634
Essroc Cement Corp.workplace safety or health violation2012MSHA$6,997
Essroc Cement Corp.workplace safety or health violation2012MSHA$21,993
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,503
Essroc Cement Corp.workplace safety or health violation2014MSHA$23,229
Essroc Cement Corp.workplace safety or health violation2014MSHA$5,080
Essroc Cement Corp.workplace safety or health violation2014MSHA$23,229
Essroc Cement Corp.workplace safety or health violation2014MSHA$23,229
Essroc Cement Corp.workplace safety or health violation2014MSHA$13,268
Essroc Cement Corp.workplace safety or health violation2012MSHA$5,211
Essroc Cement Corp.workplace safety or health violation2011MSHA$6,996
Essroc Cement Corp.workplace safety or health violation2008MSHA$5,080
Essroc Cement Corpworkplace safety or health violation2008MSHA$20,000
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,624
Essroc Cement Corpworkplace safety or health violation2007MSHA$5,503
Argos USA LLCworkplace safety or health violation2021MSHA$5,844
Argos USA LLCworkplace safety or health violation2017MSHA$5,008
Argos USA LLCworkplace safety or health violation2017MSHA$5,877
Argos USA LLCworkplace safety or health violation2015MSHA$6,996
Argos USA LLCworkplace safety or health violation2012MSHA$15,997
Argos USA LLCworkplace safety or health violation2017MSHA$5,426
Argos USA LLCworkplace safety or health violation2019MSHA$6,148
Argos USA LLCworkplace safety or health violation2019MSHA$12,632
Argos USA LLCworkplace safety or health violation2016MSHA$5,338
Argos USA LLCworkplace safety or health violation2016MSHA$5,783
Argos USA LLCworkplace safety or health violation2020MSHA$5,776
Argos USA LLCworkplace safety or health violation2020MSHA$5,776
Argos USA LLCworkplace safety or health violation2022MSHA$6,688
Buckhorn Materials LLCworkplace safety or health violation2017MSHA$5,426
Buckhorn Materials LLCworkplace safety or health violation2010MSHA$7,140
Buckhorn Materials LLCworkplace safety or health violation2010MSHA$5,100
Hinkle Contracting Company LLCworkplace safety or health violation2000MSHA$10,000
Hinkle Contracting Company LLCworkplace safety or health violation2000MSHA$10,000
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.