At Howland, Brittany Moon scored 39 seconds into the game to help lead Penobscot Valley (2-0-0) to victory over Katahdin.
Arianna McKinnon followed with two first-half goals while Amy Hallett, Ashley McKenzie, Morgan Moon and Jenna Hope each chipped in a goal. Jackie Wooward, Meghan Howey, Logan Tozier and Shaelyn Jones had assists.
Goalie Sami Ireland had 2 saves on 4 shots for Penobscot Valley. Katahdin (0-2-1) goalie Courtney Stevens had 8 saves on 22 shots.