Monday, July 19 at 7pm at the Framingham Public Library, the US Environmental Protection Agency will hold a public hearing on its plan to tackle mercury contamination in the Sudbury River. Complete details are available here. Public comments on the plan also will be accepted in writing through August 26. The EPA has said it will not make a final decision on its proposal until hearing from residents. The Framingham Public Library is located at 49 Lexington St.