Filing Flows › Koppers Holdings (KOP) › Recalls, complaints & regulation
Koppers Holdings (KOP): EPA violations
Koppers Holdings (KOP) beyond its filings: 1 EPA-regulated facility in violation, $172K in penalties over five years.
EPA facilities in violation
| Facility (as registered) | City | Status | Penalties |
|---|---|---|---|
| KOPPERS INC | Cicero, IL | Significant Violation | — |
Facilities in the EPA's ECHO register whose registered name matches the company's; a facility can belong to another business of the same name.
Koppers Holdings' latest quarter
Koppers Holdings, Q3 2026: revenue $499M (+3% year over year), operating margin 6.1%, net earnings $14.7M, operating cash flow $30.6M. The chart follows the revenue to costs, profit and cash.
Questions
Has Koppers Holdings been fined by the EPA?
The 55 EPA-regulated facilities on file under its name drew $172K in penalties over five years; 1 is in violation now.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.