Off-Grid Living in Mariaville, Maine

I've been digging into Mariaville, Maine for anyone thinking about setting up an off-grid property here, and the short version is: this is a small town (around 472 people) that does have its own zoning, so don't assume you're in unregulated "wild" territory just because it's rural.

Zoning. Mariaville is NOT unzoned. The town, per its Code Enforcement page, maintains a Land Use Ordinance, a Shoreland Zoning Ordinance, and zoning maps dated 2009. I couldn't pull the specific lot-size or setback numbers out of the public search results, so if you're eyeing a parcel, get the actual ordinance PDF from the town's Code Enforcement page or call the Code Enforcement Officer directly.

Dwellings, tiny homes, RVs. This one's genuinely unclear from what I found. There's a Mobile Home Park Ordinance on the books, but I didn't find anything specifically addressing tiny homes or RVs as year-round dwellings. What I do know is that Maine state law requires towns to allow manufactured and modular homes anywhere a single-family home is allowed, on the same terms. Whether Mariaville treats a tiny house on wheels the same way is a question for the CEO.

Building permits. The town requires its own building permits, both shoreland and non-shoreland, issued by the Code Enforcement Officer, who also happens to be the licensed plumbing inspector. On the state side, Maine's Uniform Building and Energy Code (MUBEC) is only mandatory for towns over 4,000 people. Mariaville is well under that, so MUBEC may or may not be locally adopted, confirm with the CEO before assuming either way.

Septic and composting toilets. Mariaville has its own Holding Tank Ordinance, and septic work runs through the state's Subsurface Wastewater Disposal Rules, administered locally by the same CEO/plumbing inspector. Maine's state baseline already permits composting and primitive toilet systems, so that's not in question, but any installation still needs a plumbing permit locally.

Greywater. No separate town ordinance turned up, so this appears to follow the same state Subsurface Wastewater Disposal Rules, permitted, administered through the town's plumbing inspector.

Rainwater harvesting and private wells. I found no town-specific ordinances on either. Wells would fall under Maine's general Water Well Commission construction rules at the state level, but I couldn't confirm any added local layer, worth a call to the CEO to be sure.

Utility-disconnected living. No ordinance explicitly bans or blesses living off-grid without utility hookups. In practice, though, you'd still need to clear the building permit, plumbing/septic permit, and shoreland zoning requirements if they apply to your lot, since that's how the town would encounter your project.

Bottom line: Mariaville is small and rural, but it is a zoned town with real permitting requirements running through one Code Enforcement Officer. That's good news in a way, one call gets you most of your answers, but it means you can't treat this as a permit-free zone.