Off-Grid Living in East Hampton, Connecticut

I've been digging into East Hampton, Connecticut for anyone thinking about building or living off-grid here, and the short version is: this is a zoned town, not an open frontier, so you're working within a regulatory system from the start.

Zoning. East Hampton's Planning & Zoning Commission divides the town into zoning districts under authority granted by Connecticut's Chapter 124 (the state's zoning enabling statute). That means what you can do with raw or vacant land depends entirely on which district it sits in. I'd treat the town's zoning regulations document as the starting point, then call the Zoning Administrator to confirm your specific parcel.

Dwellings, tiny homes, RVs. I couldn't find any East Hampton provision that specifically addresses tiny homes or living in an RV full-time. The zoning code sets district-by-district dwelling standards, but tiny/RV living as a residence isn't clearly addressed in what I reviewed, so I'm calling this unclear and something to confirm directly with the Building Department and Zoning Administrator before you commit to a plan.

Building permits. Building permits are issued locally through the town's Building Department, following the state building code. Zoning enforcement carries real teeth, the town code allows daily fines for ongoing violations, so this isn't an area to guess at.

Septic and composting toilets. This one's regional, not town-run. East Hampton is one of six towns covered by the Chatham Health District, which issues permits for septic system construction and repair, investigates failing systems, and enforces a regional pump-out rule adopted back in 2009. Composting toilets aren't addressed in anything I found from CHD or the town, so treat that as an open question for CHD staff.

Greywater. No ordinance, town or district-level, turned up in my research. That doesn't mean it's forbidden, it means nobody has written a specific rule I could find, so ask Chatham Health District directly before setting up a reuse system.

Rainwater harvesting. I didn't find an East Hampton-specific restriction, so the state building code's general provisions would be the baseline. Worth double-checking with the Building Department since I couldn't confirm a local rule either way.

Wells. Chatham Health District also handles well permitting and water testing tied to new construction and septic review. Note that Connecticut Public Act 22-58, a state law, changed testing, reporting, and storage requirements for private well water starting October 1, 2022, so any older well information you find may be outdated.

Utilities. There's no explicit ban on going off-grid that I found, but real-world occupancy approval runs through Chatham Health District's septic and well sign-off, feeding into the town's building and occupancy process. In practice, that regional-to-local pipeline is what determines whether your off-grid setup gets approved.

Bottom line: nothing here is impossible, but almost everything runs through either the Planning & Zoning Commission, the Building Department, or the Chatham Health District, and I'd talk to all three before buying land or building.