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Maine Burn Permits: When You Need One, How to Get One, and Fire Pit Rules

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Burning brush or lighting a backyard fire? Maine's open burning law (12 M.R.S. §9324-9325) and the DEP open burning rule apply in every town, and towns can be stricter. Here's what the state requires, how to get a free permit, and what the 23 towns we cover add.

When you need a burn permit in Maine

You need a burn permit from your town forest fire warden or the Maine Forest Service for:

You don't need a permit for a campfire on snow-covered ground or a frozen pond, up to 3 ft wide and 3 ft high, or for residential outdoor grills and fireplaces used for things like cooking, up to 3 ft by 3 ft.

Towns can be stricter, and some ban brush burning entirely, as South Portland does.

How to get a burn permit

You have two options, and both are free:

  1. Online from the Maine Forest Service. Online permits have been free since October 2021, and you can request them from 9am to midnight.
  2. From your town forest fire warden, who can write you a permit for free.

Permits depend on conditions, so check the Maine Forest Service's daily wildfire danger report first. Local practice varies: Camden and Rockport issue permits online only, Bar Harbor requires a call to the fire station before every burn, and at least 6 towns we cover limit burning or permits to Class 1 or 2 fire-danger days. You can be sued if your fire damages someone else's property.

What you can't burn (including in a burn barrel)

Maine bans burning trash, plastic, rubber, Styrofoam, metal, food waste, chemicals, treated wood or other solid waste everywhere in the state. Only clean wood waste and the wood part of construction debris may be burned. That ban applies no matter what you burn it in, so a burn barrel doesn't make burning household trash legal.

Older ordinances in Bar Harbor and Cumberland still list trash or household paper as burnable in some cases; the state ban applies regardless.

Campfires, fire pits and grills

State law exempts residential outdoor grills and fireplaces up to 3 ft by 3 ft used for things like cooking, but requires a permit for a campfire on bare ground. Whether a backyard fire pit counts as a "fireplace" is a gray area, so ask your local warden.

Many towns set their own fire pit rules:

Red flag warnings and burn bans

Under state law, no open burning is allowed, campfires included, in an area under a red flag warning. Otherwise, whether you can burn on a given day depends on fire danger: check the Maine Forest Service's daily wildfire danger report and your town's fire department.

Towns can also stop burning locally: in Cumberland and Yarmouth the fire chief can ban all outdoor burning during serious fire danger, and in Bar Harbor, "Administrative ban issued by the Town Fire Warden" on the state website means no burning that day.

Burn rules in the towns we cover

Click a town for the full rules, contacts and ordinance text.

Common questions

Do I need a burn permit in Maine?
Yes, to burn leaves, brush or deadwood from your property, for a campfire when the ground isn't snow-covered, and for any recreational fire over 3 ft by 3 ft. Small residential grills and cooking fireplaces don't need one.
How do I get a burn permit in Maine?
Request a free permit online from the Maine Forest Service between 9am and midnight, or get a free permit from your town forest fire warden. Check the daily fire danger report first.
Are burn barrels legal in Maine?
You can't use one to burn trash. Maine bans burning trash, plastic and other solid waste everywhere; only clean wood waste and the wood part of construction debris may be burned.
Do I need a permit for a fire pit in Maine?
Possibly. Small residential cooking fireplaces are exempt, but campfires on bare ground need a permit. Whether a fire pit counts is a gray area, and many towns set their own rules.
Is there a burn ban in Maine today?
Check the Maine Forest Service's daily wildfire danger report and your town fire department. No open burning is allowed under a red flag warning.

Sources: 12 M.R.S. §9325 (Open burning) · 12 M.R.S. §9324 (Prohibited acts) · DEP Chapter 102: Open Burning (06-096 CMR 102) · Maine Forest Service online burn permit system · Maine Forest Service burn permit FAQ (March 2026) · Maine Forest Service: online burn permits become free (2021) · Maine Forest Service wildfire danger report