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KGHM Polska Miedź controversies

Controversies tied to this brand in public sources. A listing is not a finding of fault.

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  1. 2022

    Oder River wastewater controversy

    KGHM was associated with allegations that industrial wastewater with unusually high salinity was discharged into the Oder River and contributed to environmental conditions linked to the 2022 ecological disaster. The event involved the proliferation of Prymnesium parvum, an algae associated with mass fish deaths. The supplied reference describes the issue as a controversy and does not establish a final legal finding.