Off-grid site report

Worcester County, MD

38.4252, -75.0576 · 16 ft elevation
Read this before you act on anything below. This is my researched starting point for Worcester County, MD, 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 rulesWorcester County, MD

Zoning & raw-land occupancy
RestrictedWorcester County has countywide zoning under its Zoning and Subdivision Control Article; lot size, setbacks, and use depend heavily on the district (e.g., the E-1 Estate District requires 5 acres and 100-foot setbacks). Confirm district rules with the county Planning & Zoning Division. source
Dwellings, tiny homes & RVs
RestrictedRVs and tiny homes on wheels are classified as RVs, not dwellings, and cannot be occupied as a permanent residence unless the district and Health Department allow it; modular homes on permanent foundations can qualify as single-family dwellings if they meet state industrialized building standards. source
Building permits & codes
RestrictedThe county enforces the state-adopted 2021 building/energy codes and has its own added requirement for automatic fire sprinklers in all new dwellings since 2015; permits go through the county's Development Review & Permitting Building Division. source
Septic & composting toilets
RestrictedSeptic design follows the state's COMAR 26.04.02 standard, but Worcester County Environmental Programs (WCEP) reviews and approves plans locally before a building permit can be finalized; composting toilets need WCEP documentation and possibly a separate MDE discharge permit for liquid waste. source
Greywater reuse
RestrictedNo Worcester County-specific greywater rule was found; the county appears to defer entirely to the state's Environment Article framework, so ask WCEP if you need a county-level confirmation.
Rainwater harvesting
Generally allowedNo county ordinance restricting rainwater harvesting was found; this follows the state's general MDE baseline, not confirmed as further regulated at the county level.
Private wells & water rights
Generally allowedPrivate wells are permitted through Worcester County Environmental Programs, which administers well permitting under authority delegated by the state; properties within public service areas instead go through the Water and Wastewater Department. source
Living disconnected from utilities
Unclear - verifyThere's no standalone Worcester County ordinance addressing full grid disconnection; it's shaped indirectly by zoning occupancy rules, building code compliance, and septic/well permitting. Not confirmed as separately addressed, so ask DRP or WCEP about your specific plan.

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
5.0 hrs/day
Worst month (sizes an off-grid array)
3.5 hrs/day
Yearly output per 1 kW of panels
1,462 kWh
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Weather1991-2020

Precipitation
42 in/yr
Heating degree days
4,380 (moderate)
Frost-free season
Apr 7 to Nov 6

How far help isstraight-line

Hospital
TidalHealth Atlantic
10.2 mi
Fire station
Ocean City Volunteer Fire Company Station 4
0.7 mi
Hardware store
True Value
0.6 mi
Grocery
Food Lion
0.1 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 19944).

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.