The Peconic Estuary Program has invited the public to an informative workshop on March 8, at Suffolk County Community College in Riverhead, about protecting and restoring the Peconic waterways. Community members will learn about water quality projects, beach cleaning, native plants, and removing invasive species. There is no charge to attend the 9 a.m. to noon session, but registration in advance has been asked. Questions can be directed to [email protected] or 765-6450.