Off-Grid Living in St. George, Maine

St. George, Maine, sits on a beautiful stretch of midcoast peninsula, and that coastline is exactly why anyone thinking about off-grid living here needs to slow down and read the fine print. This town is zoned, it's not one of those "unorganized territory" spots where you can just go build in the woods with minimal oversight. St. George has its own Land Use Ordinance and a Shoreland Zoning Ordinance, both administered locally by the town's Code Enforcement Officer (CEO). Because so much of St. George's land touches tidal water, that Shoreland Zoning overlay matters a lot, Maine law requires towns to regulate development within 250 feet of tidal waters, great ponds, and certain wetlands, and within 75 feet of streams. If your land is anywhere near the water in Tenants Harbor, Port Clyde, or Spruce Head, assume you're inside that buffer until the CEO tells you otherwise.

For actual building, the CEO's office reviews and issues building permits, and also serves as the Local Plumbing Inspector. I could not find a St. George page that specifically addresses tiny homes, RVs, or minimum dwelling sizes, those definitions would live inside the Land Use Ordinance itself, which I found listed online but couldn't fully verify section by section. Don't assume anything here, call the CEO before you commit to a structure type.

Septic systems and greywater are handled through a partnership between the state and the town. Maine's Department of Health and Human Services (specifically the CDC's Subsurface Wastewater program) sets the statewide rule: any time you're putting wastewater, greywater, or human waste into the ground where it wasn't going before, you need a site evaluation from a licensed site evaluator, followed by a permit. That permit gets issued in triplicate, one copy for you, one for the town, one for the state. Alternative toilets (composting toilets, essentially, anything other than a pit privy) are treated as an exception to needing the full site evaluation, which is good news if you're planning a simpler setup, but confirm the details with the CEO.

Rainwater harvesting doesn't appear in any St. George or state page I found, so I'm treating it as likely unregulated as a standalone system, but that's not confirmed. Private wells follow the state's Water Well Commission rules, with no separate town layer that I could find. And there's no explicit St. George ordinance that bans off-grid or utility-disconnected living outright, it just gets swept in through the building permit, septic, and shoreland zoning requirements that the CEO enforces on every project.

Bottom line: nothing here is impossible, but almost everything runs through one office, the St. George Code Enforcement Officer. Start there before buying land or building anything.