Off-Grid Living in Allagash, Maine

I'll be upfront: Allagash is a tiny organized town (population around 224-237) way up in Aroostook County near the Canadian border, and it's one of those places where the paper trail on local ordinances just isn't sitting online anywhere I could find. There's no Municode or eCode360 library for Allagash, so a lot of what follows is "here's what state law says applies, and here's what you need to confirm directly with the town."

Zoning. Allagash does have local government, three selectmen, a town clerk, and appointed positions including a Code Enforcement Officer (CEO) and a Planning Board. That tells me there's some land-use administration happening. What I can confirm for certain is that Allagash, like every organized Maine municipality, is required under the state's Mandatory Shoreland Zoning Act to have an ordinance regulating land within 250 feet of the normal high-water line of water bodies (75 feet along streams). Whether the town has adopted a broader, town-wide zoning ordinance covering land away from shorelines isn't confirmed from anything I could locate. If your parcel is inland and away from water, you'd want to ask the town office directly whether any zoning applies at all.

Dwellings, tiny homes, RVs. No ordinance language on this was found. This would be a Code Enforcement Officer matter if the town has any rule at all, so I'd call before assuming anything is off-limits.

Building permits and codes. Maine limits which towns must enforce the Maine Uniform Building and Energy Code (MUBEC) at the state level: municipalities over 4,000 people must enforce it, and towns below that threshold aren't required to, though they also aren't allowed to enforce some other, non-MUBEC code instead. Allagash is far under that population line, so MUBEC isn't mandatory there. Whether the town has voluntarily opted in, and what its own permit process looks like, isn't confirmed. Call the Code Enforcement Officer through the town office.

Septic and greywater. These are handled at the state level through Maine's Subsurface Wastewater Disposal Rules, administered locally by the certified CEO. Composting toilets and alternative systems are permitted under this framework statewide, so I'd expect Allagash to follow the same rules, just administered locally.

Rainwater harvesting and wells. No state or Allagash-specific restriction turned up for either. Well construction is a state Water Well Commission matter, not a town-level rule as far as I found.

Disconnecting from utilities entirely. No ordinance banning it was found, but this is likely to hinge indirectly on whatever septic, well, and building permitting rules the town applies, so it's worth asking the CEO directly.

Bottom line for Allagash: state rules (shoreland zoning, subsurface wastewater, MUBEC threshold) are solid and confirmed. Town-specific rules on general zoning, dwellings, and permits are murky from public records, so a phone call to the Allagash Town Office is genuinely your best next step here.