Koppers, Inc.

Significant noncompliance (1 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections3all-program
Penalty actions0
Total penalties$0lifetime
On-site releases162.6k lbTRI reported

Location

Address3900 S. Laramie
CityCicero
CountyCook County
StateIllinois
ZIP60804
Coordinates41.82027, -87.75163
EPA Registry ID110011828068

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActViolation Addressed; State Has Lead Enforcement12$0
Clean Water ActNot Applicable0$0
RCRA Hazardous WasteNo Violation Identified0$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Maleic anhydride51.4k0051.4k
2024Phthalic anhydride43.6k0043.6k
2024Naphthalene37.4k0037.4k
2024Benzene11.2k0011.2k
2024Xylene (mixed isomers)8.1k008.1k
2024Toluene3.9k003.9k
2024Phenol3.7k003.7k
2024Polycyclic aromatic compounds95300953
2024Phenanthrene94900949
2024Anthracene36400364
2024Ethylbenzene30100301
2024Styrene29900299
2024Biphenyl12800128
2024Quinoline950095
2024Dibenzofuran570057
2024Benzo[g, h, i]perylene240024
2024Creosote0000
2023Maleic anhydride48.3k0048.3k
2023Phthalic anhydride42.2k0042.2k
2023Naphthalene36.0k0036.0k
2023Benzene12.3k0012.3k
2023Xylene (mixed isomers)8.0k008.0k
2023Toluene4.3k004.3k
2023Phenol4.2k004.2k
2023Polycyclic aromatic compounds87300873
2023Phenanthrene86900869
2023Ethylbenzene34000340
2023Anthracene33400334
2023Biphenyl11700117
2023Quinoline10000100

What this means

This facility is currently in significant noncompliance with one or more EPA-administered laws. EPA's ECHO database flags facilities as significant violators when they have repeated violations across multiple quarters or unresolved enforcement actions. 12 quarter(s) of noncompliance reported in the last 12. Lifetime penalties: $0.

Significant violators receive enforcement priority. If you live near this facility and have concerns, the EPA Office of Inspector General accepts complaints, and your state environmental agency typically maintains its own enforcement docket.

EPA references

View detailed facility report at echo.epa.gov →