Off-Grid Living in Ocean County, New Jersey

I'll be upfront: Ocean County, New Jersey is one of those places where "the county" isn't actually who decides most of what you're asking about. Ocean County has no countywide zoning code at all. Under New Jersey's Municipal Land Use Law, each of the county's 33 municipalities (Manchester, Berkeley, Little Egg Harbor, Stafford, and so on) writes and enforces its own zoning ordinance. The Ocean County Planning Board only steps in for subdivisions that touch county roads or drainage. So if you're asking "can I put a tiny house or camp on raw land here," the honest answer is: it depends entirely on which township you're looking at, and you need to pull up that town's code on eCode360 or Municode and call its zoning office.

Building permits work the same way. New Jersey's Uniform Construction Code sets the technical rules statewide, but each municipality runs its own construction office that issues permits and inspects to that code. There's no separate Ocean County building department for private homes.

Where the county does have real teeth is environmental health. The Ocean County Health Department (OCHD) permits and inspects septic systems under state standards (NJDEP's individual subsurface sewage disposal rules) for systems handling less than a certain volume of wastewater daily, and this permit is required for essentially all residences relying on on-site sewage disposal. I found municipal ordinances in Ocean County towns that lean directly on OCHD approval, both for septic maintenance and for allowing a well/septic setup to substitute for hookup to public water or sewer once it's available.

Private wells are similarly a state-licensed process, NJDEP requires a permit and a licensed well driller before construction, with county health departments folded into that permitting infrastructure. OCHD is the office to call locally about well testing and water quality concerns.

Two areas I could not pin down with confidence: greywater reuse and rainwater harvesting. I found no Ocean County or state-level residential greywater program, and no county page addressing rain barrels or cisterns. One municipal septic ordinance I found explicitly bars routing roof runoff or greywater into a septic system, which suggests these need separate handling outside a septic system, but that's a single town's rule, not a countywide standard. Confirm locally.

On disconnecting from utilities entirely, at least one municipal ordinance ties your right to stay on well/septic instead of connecting to public sewer to having a valid, OCHD-certified system in place before the town issues a connection notice. Whether a given parcel can be fully off-grid, no electric, no public water or sewer, is ultimately a municipal zoning and building call, not something Ocean County itself decides.

Bottom line: for zoning and dwellings, your township is the authority. For septic and wells, Ocean County Health Department and NJDEP set the real rules.