Off-grid site report
Morris County, NJ
40.8010, -74.8162 · 1,007 ft elevationRead this before you act on anything below. This is my researched starting point for Morris County, NJ, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.
The local rulesMorris County, NJ
Zoning & raw-land occupancy
Varies locallyZoning is set by each of Morris County's 39 municipalities individually under the state Municipal Land Use Law; the county's Planning Division mainly reviews subdivisions/site plans and does not set occupancy rules. source
Dwellings, tiny homes & RVs
Varies locallyNo county-level rule on tiny homes or RV occupancy exists; this is decided entirely by each town's zoning ordinance, so you must check your specific municipality.
Building permits & codes
Generally allowedEach municipality's Construction Code Office administers the statewide Uniform Construction Code, issuing permits and certificates of occupancy; Morris County has no separate building department for private construction. source
Septic & composting toilets
Varies locallyLocal health departments (often shared with Morris County's Division of Public Health) issue septic permits under state rules, with added watershed-area requirements in some towns; composting toilets and pit-style systems face state restrictions and depend on local health officer interpretation. source
Greywater reuse
Unclear - verifyNo Morris County or municipal ordinance on residential greywater reuse was found; the vague state baseline applies until your local health department says otherwise.
Rainwater harvesting
Unclear - verifyNo county or town rule on rain barrels or cisterns was found; treat as unconfirmed and inherit the general state baseline.
Private wells & water rights
Generally allowedPrivate wells are allowed with local health department oversight, and New Jersey's Private Well Testing Act requires water testing at the time of property sale. source
Living disconnected from utilities
Unclear - verifyNo law bans off-grid utility disconnection outright, but a certificate of occupancy under the state building code generally requires an approved water supply and wastewater system through your local building and health departments.
Sun30-year normals
- Peak-sun hours, annual average
- 4.6 hrs/day
- Worst month (sizes an off-grid array)
- 2.8 hrs/day
- Yearly output per 1 kW of panels
- 1,270 kWh
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Weather1991-2020
- Precipitation
- 51 in/yr
- Snowfall
- 35 in/yr
- Heating degree days
- 6,418 (cold)
- Frost-free season
- Apr 29 to Oct 12
How far help isstraight-line
- Hospital
VA New Jersey Health Care System - Lyons Campus - 16.3 mi
- Fire station
Tri County Fire Company - 1.8 mi
- Hardware store
Academy Engraving & Awards - 6.3 mi
- Grocery
FruitiMex - 3.8 mi
From OpenStreetMap. Road miles will be longer, often much longer in hill country.
Plan this spot
These open with this location's real numbers already filled in (ZIP 07870).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
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Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 22, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.