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Violation Tracker Current Parent Company Summary

Current Parent Company Name: Koppers
Ownership Structure: publicly traded (ticker symbol KOP)
Headquartered in: Pennsylvania
Major Industry: chemicals
Specific Industry: chemicals
Penalty total since 2000$12,284,934
Number of records: 89
Top 5 Offense Groups (Groups Defined)Penalty TotalNumber of Records
environment-related offenses$11,806,31048
safety-related offenses$409,18538
employment-related offenses$69,4393
Top 5 Primary Offense TypesPenalty TotalNumber of Records
environmental violation$11,806,31048
railroad safety violation$248,30029
workplace safety or health violation$160,8859
wage and hour violation$49,4392
labor relations violation$20,0001
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
Koppers Industries Inc.environmental violation2002USAO$3,000,000
Koppers Industries, Inc.environmental violation2003EPA$2,900,000
KOPPERS INDUSTRIESenvironmental violation2008EPA$1,353,968
Koppers Inc.environmental violation2020EPA$800,000
KOPPERS, INCenvironmental violation2021EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $800,000
KOPPERS INDUSTRIESenvironmental violation2008EPA$750,676
KOPPERS INCenvironmental violation2010PA-ENV$605,000
Koppers Industriesenvironmental violation2008EPA$570,281
KOPPERS, INC.environmental violation2008EPA$293,890
KOPPERS INC.environmental violation2006EPA$218,000
KOPPERS INCenvironmental violation2011PA-ENV$185,000
Koppersenvironmental violation2016EPA$160,000
KOPPERS INDUSTRIESenvironmental violation2008EPA$154,995
KOPPERS INDUSTRIES INCenvironmental violation2003EPA$138,095
KOPPERS INCenvironmental violation2001PA-ENV$81,220
Koppers, Inc.environmental violation2012EPA$75,000
KOPPERS, INCenvironmental violation2012EPA(*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $75,000
KOPPERS INCenvironmental violation2000PA-ENV$72,600
KOPPERS INDUSTRIES, INC.workplace safety or health violation2004OSHA$72,500
Koppers, Inc.wage and hour violation2009WHD$44,043
KOPPERS INCenvironmental violation2005PA-ENV$42,000
KOPPERS INCenvironmental violation2004PA-ENV$36,270
KOPPERS INC.workplace safety or health violation2011OSHA$36,000
KOPPERS INCenvironmental violation2001PA-ENV$29,200
KOPPERS, INCenvironmental violation2010EPA$27,000
KOPPERS INC.environmental violation2005WV-ENV$25,000
KOPPERS, INC.environmental violation2006EPA$20,964
Koppers Inc.labor relations violation2004NLRB$20,000
KOPPERS INCenvironmental violation2010PA-ENV$19,900
KOPPERS INC.environmental violation2011WV-ENV$19,000
KOPPERS INCenvironmental violation2000PA-ENV$16,900
KOPPERS, INC.railroad safety violation2009FRA$16,000
KOPPERS INCenvironmental violation2007PA-ENV$16,000
KOPPERS INDUSTRIESenvironmental violation2002EPA$15,750
KOPPERS, INCenvironmental violation2008SC-ENV$15,400
Koppers Inc.railroad safety violation2011FRA$15,000
Koppers Inc.railroad safety violation2004FRA$15,000
KOPPERS INCenvironmental violation2004PA-ENV$14,000
Koppers Inc.environmental violation2016AR-ENV$13,750
KOPPERS, INC.environmental violation2003SC-ENV$13,600
Koppers Inc.railroad safety violation2010FRA$12,500
KOPPERS, INC.environmental violation2018EPA$12,116
KOPPERS INCenvironmental violation2010PA-ENV$11,905
WOOD PROTECTION LPenvironmental violation2004EPA$10,098
Koppers Inc.railroad safety violation2010FRA$10,000
Koppers Inc.railroad safety violation2010FRA$10,000
Koppers Inc.railroad safety violation2011FRA$10,000
Koppers Inc.railroad safety violation2011FRA$10,000
Koppers Inc.railroad safety violation2011FRA$10,000
Koppers Inc.railroad safety violation2009FRA$10,000
Koppers Inc.railroad safety violation2006FRA$10,000
KOPPERS INCenvironmental violation2006PA-ENV$9,750
Koppers Inc. (Galesburg, IL)environmental violation2013EPA$9,740
KOPPERS INC.workplace safety or health violation2010OSHA$9,281
KOPPERS INDUSTRIES, INC.workplace safety or health violation2012OSHA$9,000
KOPPERS INCenvironmental violation2009PA-ENV$8,450
Koppers Inc.environmental violation2009CO-DPHE$8,213
Koppers Inc.railroad safety violation2009FRA$8,000
Koppers Inc.railroad safety violation2001FRA$8,000
Koppers Inc.railroad safety violation2003FRA$8,000
Koppers Inc.railroad safety violation2007FRA$8,000
Koppers Inc.railroad safety violation2000FRA$8,000
Koppers Inc.environmental violation2007CO-DPHE$7,800
KOPPERS, INC.railroad safety violation2009FRA$7,500
Koppers Inc.railroad safety violation2005FRA$7,500
Koppers Inc.railroad safety violation2008FRA$7,500
Koppers Inc.railroad safety violation2020FRA$7,500
KOPPERS INC.workplace safety or health violation2010OSHA$7,125
KOPPERS INC.workplace safety or health violation2019OSHA$7,104
Koppers Inc.railroad safety violation2010FRA$7,000
Koppers, Inc.environmental violation2019SC-ENV$7,000
KOPPERS, INC.environmental violation2013EPA$6,870
KOPPERS, INCenvironmental violation2010SC-ENV$6,859
Koppers Inc.railroad safety violation2013FRA$6,800
KOPPERS INC.workplace safety or health violation2008OSHA$6,750
KOPPERS INCenvironmental violation2004PA-ENV$6,600
KOPPERS INC.workplace safety or health violation2011OSHA$6,600
KOPPERS, INC.workplace safety or health violation2005OSHA$6,525
Koppers, Inc.environmental violation2013AR-ENV$6,400
KOPPERS INCenvironmental violation2002PA-ENV$6,050
Koppers Inc.railroad safety violation2017FRA$6,000
Koppers Incwage and hour violation2009WHD$5,396
Koppers Inc.railroad safety violation2013FRA$5,000
Koppers Inc.railroad safety violation2002FRA$5,000
Koppers Inc.railroad safety violation2004FRA$5,000
Koppers Inc.railroad safety violation2005FRA$5,000
Koppers Inc.railroad safety violation2008FRA$5,000
Koppers Inc.railroad safety violation2003FRA$5,000
KOPPERS, INCenvironmental violation2008SC-ENV$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.