Off-Grid Living in Exeter, Maine

I dug into what's actually confirmed for Exeter, Maine, a small town in Penobscot County, and I'll be upfront: this is one of those towns where the official paper trail is thin, so I'm flagging gaps rather than guessing.

Zoning. The only zoning instrument I could confirm for Exeter is the state-imposed Shoreland Zoning Ordinance. The Maine Board of Environmental Protection ordered Exeter to operate under the State of Maine Guidelines for Municipal Shoreland Zoning Ordinances, covering land within 250 feet of great ponds, rivers, or freshwater wetlands, and within 75 feet of streams as defined by state statute. This is a state-mandated default, not something Exeter wrote itself, and it stays in effect until the town adopts its own version or the Board changes it. Outside that shoreland band, I could not confirm whether Exeter has any general town-wide zoning ordinance at all. Exeter's 2011 Comprehensive Plan describes very minimal local regulation: a code enforcement job description from 1994 and a Board of Appeals Ordinance. That's consistent with many small rural Maine towns that are effectively unzoned outside shoreland areas, but I can't state that as confirmed fact for Exeter specifically.

Dwellings, tiny homes, RVs. Nothing on this in official Exeter sources. Not confirmed.

Building permits and codes. Exeter has a code enforcement officer who also serves as the town's licensed plumbing inspector, working part-time for the town per the comprehensive plan. Whether Exeter has opted into Maine's state building code (MUBEC) is not confirmed. Since MUBEC opt-in requirements can differ for small towns, this is a good one to ask the town office directly.

Septic and composting toilets. This runs on Maine's statewide Subsurface Wastewater Disposal Rules, administered locally by Exeter's plumbing inspector. Composting toilets fall under this same state framework.

Greywater. Same setup: state rules, same local plumbing inspector handling permits. No Exeter-specific restriction turned up.

Rainwater harvesting. No ordinance found at town or county level. Not confirmed either way.

Private wells. Governed by the state's Water Well Commission standards; I didn't find an Exeter-specific well ordinance. Exeter does have a water department, but that appears tied to a public water system, not private wells.

Utility disconnection. No explicit rule found permitting or restricting living off-grid without utility hookups. It would likely run through the CEO's building and plumbing permitting authority rather than a standalone ordinance.

My honest bottom line: Exeter looks like a town with light regulation outside the shoreland zone, but several of the questions that matter most to off-gridders (general zoning, dwelling types, rainwater, utility disconnection) just aren't settled in what I could find officially. A call to the Exeter Town Office is genuinely the fastest way to close these gaps.