Off-Grid Living in Readfield, Maine

I've been digging through Readfield, Maine's Land Use Ordinance (LUO), last amended June 10, 2025, and here's my honest read on what it means for anyone thinking about living off-grid there.

First things first: Readfield is zoned. This isn't a wide-open rural town where you can just plant a cabin and be left alone. The town, under its Home Rule authority and the state's Mandatory Shoreland Zoning Act, has carved the land into several districts (Village, Village Residential, Rural, Shoreland Residential, Stream Protection, Resource Protection, Academic), each with its own Table of Uses. Some uses are allowed without a permit, but you still have to meet the underlying standards, so "allowed" doesn't mean "unregulated."

Dwellings are addressed for conventional single- and two-family homes, which need to meet dimensional requirements and comply with Maine's Subsurface Wastewater Disposal Rules. What I couldn't confirm from the ordinance excerpts is how the town treats tiny homes or RVs used as permanent residences. That's a real gap, so if that's your plan, call the Code Enforcement Officer (CEO) directly before you buy land or move a unit in.

Building permits go through the CEO, who enforces the LUO and reviews applications for setbacks, structure type, and proximity to water bodies. Septic systems and composting toilets fall under Maine's state Subsurface Wastewater Disposal Rules, but locally it's the Local Plumbing Inspector (LPI, often the same person as the CEO) who issues the permit. Greywater reuse looks like it follows the same state-level pathway, administered locally, with no extra Readfield-specific rule that I found.

Rainwater harvesting is basically unaddressed in the ordinance text I reviewed. The closest thing is a "sufficient water" standard used in Planning Board site review, and it's not confirmed whether that standard would apply to a rainwater-only setup. Wells are permitted, governed at the state level by Maine's Water Well Commission, but the town's Planning Board application does ask applicants to show they have an adequate water source for new development.

As for going fully off the grid, disconnected from municipal water, sewer, and power, there's no outright ban that I found, but the LUO applies to "all land, all land uses and all structures" in town, so any new structure still needs CEO/LPI sign-off confirming water and wastewater arrangements meet code.

One big wrinkle: Readfield has a lot of lakes and ponds, which triggers Maine's Mandatory Shoreland Zoning Act. If your land is within 250 feet of a great pond or river, or 75 feet of a stream, expect tighter setbacks, lot coverage caps, and height limits. This is a state-driven overlay that Readfield administers locally, so it can meaningfully shrink your buildable area.

My bottom line: talk to Readfield's CEO/LPI before you do anything, and check DEP shoreland rules if you're anywhere near water.