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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 Type sort iconYearAgencyPenalty Amount
ARGOS USA, LLCbenefit plan administrator violation2020EBSA$10,001
ARGOS NORTH AMERICA CORP.benefit plan administrator violation2020EBSA$10,001
Essroc Cement Companyenvironmental violation2011EPA$34,700,000
Essroc Cement Corporationenvironmental violation2012EPA$82,000
Argos USA LLCenvironmental violation2019EPA$1,505,309
Essroc Cement Companyenvironmental violation2011MULTI-AG(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,700,000
Argos Ready Mixenvironmental violation2019GA-ENV$5,940
ESSROC CEMENT CORPenvironmental violation2012IN-ENV$13,750
ESSROC CEMENT CORPenvironmental violation2008IN-ENV$7,500
ESSROC CEMENT CORPenvironmental violation2008IN-ENV$22,000
ESSROC CEMENT CORPenvironmental violation2004IN-ENV$5,000
ESSROC CEMENT CORPenvironmental violation2001IN-ENV$7,800
ESSROC CEMENTenvironmental violation2009MD-ENV$340,000
ESSROC CEMENTenvironmental violation2008MD-ENV$100,000
Continental Cement Company LLCenvironmental violation2019MO-ENV$25,000
Continental Cement Company LLCenvironmental violation2016MO-ENV$75,000
BUCKHORN MATERIALS LLCenvironmental violation2009SC-ENV$12,500
Industrial Asphalt, LLCenvironmental violation2019TX-ENV$17,822
Industrial Asphalt, LLCenvironmental violation2016TX-ENV$18,540
Hinkle Contracting Company, LLCenvironmental violation2019VA-ENV$6,163
ARGOS USA LLCenvironmental violation2019WV-ENV$323,500
Essroc Cement Corporationenvironmental violation2016WV-ENV$38,400
Continental Cement Co LLCenvironmental violation2023MO-ENV$19,950
Alleyton Resource Company, LLCenvironmental violation2023TX-ENV$6,051
Argos USA LLCenvironmental violation2022TX-ENV$8,280
ESSROC San Juan, Inc.environmental violation2010EPA$995,924
Essroc Cement Corporationenvironmental violation2019EPA$118,081
ESSROC CEMENT CORPenvironmental violation2001EPA$7,500
Essroc Cement Corporationenvironmental violation2006EPA$78,130
ESROC CEMENT CORPenvironmental violation2019EPA$1,054,899
ESSROC CEMENT CORPORATIONenvironmental violation2011EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $82,000
ARGOS USA LLCenvironmental violation2019EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,505,309
ESSROC ITALCEMENTI GROUPenvironmental violation2000EPA$6,875
ESSROC MATERIALS, INC.environmental violation2008EPA$1,650,000
ESSROC MATERIALS INC. (NATIONAL CASE)environmental violation2019EPA$1,110,682
CONTINENTAL CEMENT CO LLCenvironmental violation2004EPA$5,000
CONTINENTAL CEMENT COMPANY, LLCenvironmental violation2012EPA$322,025
CONTINENTAL CEMENT COMPANY LLC ILASCO PLANTenvironmental violation2014EPA$16,800
KILGORE COMPANIES LLCenvironmental violation2015EPA$75,000
ESSROC Cementlabor relations violation2008NLRB$23,620
CORNEJO & SONS INCmotor vehicle safety violation2007FMCSA$23,940
Argos USA LLCprice-fixing or anti-competitive practices2021DOJ_ANTITRUST$20,000,000
Cornejo & Sons, LLCwage and hour violation2011WHD$43,090
Continental Cement Companyworkplace safety or health violation2022MSHA$17,500
ESSROC READY MIX, CORP.workplace safety or health violation2012OSHA$6,750
CORNEJO & SONS, LLCworkplace safety or health violation2013OSHA$17,500
CORNEJO & SONS, LLCworkplace safety or health violation2013OSHA$5,000
ESSROC CEMENT CORPORATIONworkplace safety or health violation2015OSHA$22,000
ESSROC CEMENT CORPORATIONworkplace safety or health violation2015OSHA$24,000
ARGOS USA LLCworkplace safety or health violation2018OSHA$6,652
ARGOS USA LLCworkplace safety or health violation2019OSHA$26,000
ARGOS USA LLCworkplace safety or health violation2019OSHA$40,000
ARGOS USA, LLCworkplace safety or health violation2020OSHA$9,119
CONTINENTAL CEMENT COMPANY, L.L.C.workplace safety or health violation2020OSHA$9,254
KILGORE COMPANIES LLCworkplace safety or health violation2023OSHA$5,600
ARGOS USA LLCworkplace safety or health violation2023OSHA$5,200
Argos USA LLCworkplace safety or health violation2017MSHA$12,000
Argos USA LLCworkplace safety or health violation2012MSHA$57,000
Argos USA LLCworkplace safety or health violation2023MSHA$10,810
Argos USA LLCworkplace safety or health violation2023MSHA$10,810
Argos USA LLCworkplace safety or health violation2023MSHA$10,810
Argos USA LLCworkplace safety or health violation2023MSHA$7,246
Argos USA LLCworkplace safety or health violation2023MSHA$10,810
Argos USA LLCworkplace safety or health violation2023MSHA$8,501
Argos USA LLCworkplace safety or health violation2023MSHA$7,849
Argos USA LLCworkplace safety or health violation2023MSHA$10,810
Argos USA LLCworkplace safety or health violation2023MSHA$7,849
Argos USA LLCworkplace safety or health violation2022MSHA$10,034
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Argos USA LLCworkplace safety or health violation2022MSHA$9,261
Essroc Cement Corpworkplace safety or health violation2017MSHA$8,094
Essroc Cement Corpworkplace safety or health violation2017MSHA$20,000
Essroc Cement Corpworkplace safety or health violation2017MSHA$8,768
Essroc Cement Corpworkplace safety or health violation2017MSHA$20,000
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,503
Essroc Cement Corpworkplace safety or health violation2008MSHA$8,209
Essroc Cement Corpworkplace safety or health violation2008MSHA$8,209
Essroc Cement Corpworkplace safety or health violation2008MSHA$21,442
Essroc Cement Corpworkplace safety or health violation2008MSHA$15,570
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$5,503
Essroc Cement Corpworkplace safety or health violation2008MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2008MSHA$5,080
Essroc Cement Corpworkplace safety or health violation2008MSHA$9,634
Essroc Cement Corpworkplace safety or health violation2009MSHA$8,893
Essroc Cement Corpworkplace safety or health violation2009MSHA$6,458
Essroc Cement Corpworkplace safety or health violation2009MSHA$15,570
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,783
Essroc Cement Corpworkplace safety or health violation2016MSHA$5,783
Essroc Cement Corpworkplace safety or health violation2011MSHA$5,080
Essroc Cement Corpworkplace safety or health violation2011MSHA$6,996
Continental Cement Company, LLCworkplace safety or health violation2022MSHA$6,908
Continental Cement Company, LLCworkplace safety or health violation2021MSHA$10,232
Hinkle Contracting Company LLCworkplace safety or health violation2006MSHA$48,000
Essroc Cementworkplace safety or health violation2008MSHA$19,793
(*): Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting.