EPA Modifies Cleanup Plan at Grasse River Superfund Site in Massena, NY

Albany, N.Y. (April 14, 2020) – The U.S. Environmental Protection Agency (EPA) has modified a plan to address sediment contaminated with polychlorinated biphenyls (PCBs) at the Grasse River Superfund Site (also called Alcoa Aggregation) in Massena, N...