Orono Brewing Co. and Foundation Brewing held a release party Saturday at the Thirsty Pig in Portland during which they introduced their Earth Day-inspired brews Pale Blue and Love Your Planet.
The proceeds from the event will go to the Maine Brewshed Alliance and Sebago Clean Waters.
People at the event said they were happy to do their part to help protect Maine's waters.
The Thirsty Pig also teamed up with Frith farm in Scarborough.
They gave everyone who stopped by a free seedling to plant at home to spread more green around the state.