Coal ash, exposure and possible claims
EPA Issues Nearly $1M Penalty Against Denka Performance Elastomer
Published Updated
By People's Justice
What happened
EPA enforcement records detected in July 2026 show a federal penalty of $996,703 assessed against Denka Performance Elastomer under case number 06-2025-0910, according to the EPA ECHO database. Separate EPA enforcement actions recorded the same period list penalties of $541,110 against AMVAC and $1,265,246 against Hasa, Inc., though specific filing dates, locations, and applicable laws were not included in the available enforcement data.
Event date:
Source: echo.epa.gov