Off-Grid Living in Jonesport, Maine

Jonesport, Maine sits out on the Down East coast, and one thing I want to correct right away: this town is NOT unzoned. Jonesport has adopted its own Land Use and Development Ordinance, plus a separate Shoreland Zoning Ordinance, and both are administered locally by a Code Enforcement Officer (CEO) and Planning Board. If you're picturing Jonesport as a "no rules" off-grid haven because it's rural and coastal, that's not what I found in the town's own documents.

Zoning and land use. The Land Use and Development Ordinance says it exists to give townspeople a chance to weigh in on new land uses or structures before they happen, and it applies to nearly all new structures, additions, and new land uses, with narrow exceptions for agriculture, forestry, and tiny outbuildings under 100 square feet. So if you're buying raw land here to live off-grid, expect to interact with the Planning Board or CEO before you build anything of substance.

Dwellings, tiny homes, RVs. I could not confirm a specific Jonesport rule on tiny homes or RVs as permanent dwellings. The ordinance does treat structures differently based on size (100 sq ft and 200 sq ft thresholds show up repeatedly), which will matter for a tiny house, but I'd call the town CEO directly before assuming a tiny home or RV qualifies as a legal residence.

Building permits. This is squarely local. The town's own building applications are split into "under 100 sq ft" and "over 100 sq ft" categories, and anything over 200 square feet needing a permit also needs a Certificate of Compliance from the CEO once finished. The CEO enforces the ordinance and follows up in writing on violations.

Septic, greywater, wells. I did not find any Jonesport-specific ordinance layered on top of the state rules for septic systems, greywater, or private wells. That means these default to Maine's statewide baseline: septic design and permitting run through the Maine CDC's Subsurface Wastewater program, and wells generally follow state well standards. Composting toilets would likely fall under the same state-level review, but confirm specifics with Maine CDC.

Rainwater harvesting. Nothing town-specific turned up here either. I'd treat this as unregulated by the town, but not something I can call "confirmed permitted" since no rule addresses it directly one way or another.

Off-grid utility disconnection. No explicit Jonesport rule on living without grid power or municipal water was found. In practice, this would run through the same building permit and Certificate of Compliance process handled by the CEO, and through Shoreland Zoning if you're near water.

Bottom line: Jonesport is a real zoned town with an active CEO and Planning Board, even though several off-grid specifics (tiny homes, greywater, rainwater, wells) aren't spelled out locally and fall back to Maine state rules. Call the town office before you assume anything.