Off-Grid Living in Monroe County, New York

If you're looking at land in Monroe County, New York, hoping to live off-grid, here's the first thing I found in my research: Monroe County itself doesn't have a general zoning code. There's no countywide rule that says "you can" or "you can't" put a dwelling on raw land here. That authority sits with your specific town or city, Penfield, Webster, Wheatland, the City of Rochester, whichever one your parcel falls in. Each has its own zoning chapter, usually on eCode360, and its own building/code enforcement office applying the New York State Uniform Fire Prevention and Building Code. So step one for anyone serious about a parcel here is calling that town's zoning office directly, not the county.

Where the county does step in, and matters a lot, is public health: septic systems and private wells. The Monroe County Department of Public Health runs a countywide program for on-site wastewater treatment (OWTS), under the county's Sanitary Code (Article IIA). You need county permission and inspection before installing or repairing a septic system, and the county's rules point back to NYS Part 75 regulations for construction standards. Composting toilets aren't separately addressed in what I found, so I'd treat that as unconfirmed and ask the county's environmental health office directly.

Private wells are similar in structure: the county doesn't issue well-drilling permits, but it does oversee water quality, offering sampling and testing (roughly 4,500 properties countywide rely on private wells, per the county's own numbers). Well construction itself follows the New York State Department of Health's Appendix 5-B standard, checked by your local town's Code Enforcement Officer before they'll issue a building permit or certificate of occupancy. Wells have to be drilled by a NYS DEC-registered contractor.

Greywater reuse and rainwater harvesting: I found no Monroe County-specific ordinance or guidance on either. That means you're likely operating under the general New York State baseline, but I'd confirm directly with the county health department or your town before assuming anything, since silence in the record isn't the same as a green light.

Living fully disconnected from utilities (no grid electric, no municipal water/sewer) isn't barred at the county level, but whether your town allows a permanent off-grid dwelling without hookups depends entirely on that town's zoning and building code, plus having an approved well and septic in place.

Bottom line: for zoning, dwelling type, and utility rules, your town hall is the real authority. For septic and well water quality, it's Monroe County Department of Public Health. Don't assume one covers the other.