At their meeting on August 27, the Water Committee of Green Acton welcomed the daughter and granddaughter of Charlotte Sagoff to share memories of their influential foremother. In the 1970s and 1980s, Sagoff campaigned successfully to get industrial pollution from the W.R. Grace facility in Acton cleaned up, and in 1996 she organized the first Acton Earth Day. Charlotte Sagoff’s granddaughter, Amelia Sagoff, moved to Acton four years ago, and is a founding member of Green Acton’s new Biodiversity Committee. She describes her work as “building innovative data products in the healthcare ecosystem.” Charlotte Sagoff’s daughter, Ruth Perry, is an…