CHILLICOTHE, Ohio (August 6, 2025) — Howmet Aerospace Inc., through its environmental consultant Key Environmental Inc. (KEY), has submitted a formal response to the Ohio Environmental Protection Agency (EPA) regarding groundwater concerns at its former WearEver facility in Chillicothe. The response addresses potential environmental impacts following the expected shutdown of production wells operated by Pixelle Specialty Solutions, which currently influence groundwater flow in the area.
The Ohio EPA’s July 7 letter raised concerns about the cessation of pumping from Pixelle’s Wells 17 and 18 and its potential to alter the plume of groundwater contaminants originating from the site. In its response, Howmet reiterated its commitment to environmental safety and compliance with the EPA’s 199