Trace amounts of the toxic compound Dioxan have been found in two more wells in the town of Sherborn.
Twelve homes were tested and two showed trace levels of “PCE” which is a chemical solvent used at the General Chemical facility.
The state is testing whether contaminated water from General Chemical in Framingham is spreading into Sherborn.
The General Chemical plant in Framingham is finally shutting down, but the damage may already be done. There are concerns about possible contamination of drinking water wells in Sherborn.