When Sarah is on the phone with Bruce, she says "Walt's up in North County on an arson case". There isn't a North County in Maine. The county north of Penobscot is Aroostook & is also known as "The County".
The opening scene is of a Portland Police cruiser and an abandoned warehouse with a sign reading Portland Industrial Processing Plant. After Johnny and Jill leave the restaurant, we see a building with a Gescan sign on it. Gescan is an electrical equipment distributor located in Canada.