Off-Grid Living in Heath, Massachusetts

I've been digging through Heath, Massachusetts town records and the regional bodies it relies on, and here's the honest picture for anyone dreaming of an off-grid parcel in this small Franklin County hill town.

Zoning is real here, and it's local. Heath is not a "no zoning" rural town, it has its own Protective Zoning Bylaw, administered by the Heath Planning Board. Lots that aren't grandfathered under Section 2.1.3 of that bylaw aren't automatically buildable, though they may still work for camp trailers or travel trailers under accessory-use provisions. Frontage rules also apply, tied to what counted as a legal "way" when the state's subdivision control law took effect in town. If you're eyeing raw land, get the Planning Board to confirm the lot's status before you buy.

Dwellings face a documented size limit, at least in one district. Section 6.5 of the bylaw, covering manufactured/mobile homes and stick-built homes, caps stick-built homes in District B (Mohawk Estates) at 1,000 square feet. Camper trailers get their own bylaw section, though I couldn't pull the full text. Whether a town-wide minimum square footage applies outside Mohawk Estates, or whether Massachusetts' Appendix Q tiny-home provisions have been locally adopted, isn't confirmed. Ask the Building Department.

Building permits run through a regional consortium. Heath doesn't run its own building department solo. It's part of the Franklin County Cooperative Inspection Program (FCCIP), which handles building, electrical, and plumbing/gas inspections plus zoning enforcement for 18 area towns, all under the state building code, 780 CMR.

Septic and wells are Board of Health territory, with regional help. Heath's Board of Health sets local policy on private wells, Title 5 septic compliance, and septic haulers, but leans on the Cooperative Public Health Service (a Franklin Regional Council of Governments program) for actual permitting and inspections. Any septic system, including composting toilets that discharge liquid waste, falls under the state's Title 5 code (310 CMR 15.000) as enforced locally.

Greywater and rainwater are thin on local detail. I found no Heath-specific greywater exemption, so Title 5's default treatment of greywater as wastewater needing an approved system likely applies. Rainwater harvesting isn't addressed in any town bylaw I found; outdoor non-potable collection is generally fine under the state baseline, but indoor/potable use runs into plumbing code questions.

Going off-grid on utilities isn't explicitly banned, but there's no bylaw saying it's fine either. Solar and other off-grid electrical work still needs to clear 780 CMR through FCCIP inspectors.

Bottom line: Heath is a real zoned town where the Planning Board, Building Department (via FCCIP), and Board of Health (via CPHS) all have a say. Confirm lot status and any square-footage rules before you commit to a plan.