Volunteers from State Rep. Steve Owens 2023 Charles River Cleanup. (Contributed Photo)
Watertown has multiple ways to help out for Earth Day in 2026, including a recycling event where you can get compost and a tree, and Charles River cleanups. See details below. Watertown DPW Hosting Earth Day Event
Watertown Public Works will be hosting an Earth Day Event on Saturday April 11, 2026, from 9:00am – 1:00pm at the Jewish Community Day School Parking Lot – 57 Stanley Ave., for Watertown residents only (bring your ID).The event includes paper shredding, subsidized mattress collection ($25/mattress drop off vs the usual $50 for pickup), textile collection, Styrofoam collection, Black Earth Compost’s Compost/Soil and a tree sapling giveaway. More information will be available closer to the event.








