Off-grid site report
Hood River County, OR
45.7088, -121.5124 · 115 ft elevationRead this before you act on anything below. This is my researched starting point for Hood River County, OR, 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 rulesHood River County, OR
Zoning & raw-land occupancy
RestrictedHood River County Community Development administers countywide zoning with EFU, Forest, Residential, Rural Residential, and Rural Center zones; EFU land is specifically protected for agricultural use. Land inside Hood River city limits/UGB falls under the City's Planning Department instead. source
Dwellings, tiny homes & RVs
Varies locallyTiny homes on permanent foundations can qualify as dwellings with a county building permit; RVs as long-term dwellings under SB 1013 were still under county debate as of the reviewed planning documents, so this is not settled. Confirm current status with Hood River County Community Development. source
Building permits & codes
Generally allowedPermits are required and follow Oregon's statewide specialty codes; the City of Hood River issues in-city building permits while the county handles plumbing and electrical permits everywhere, and full building permitting outside city limits. source
Septic & composting toilets
Generally allowedHood River County Environmental Health is DEQ's contracted local agent for septic permitting, site evaluation, and inspection for systems under the state's volume threshold; composting toilets as a sole system are not confirmed and should be checked with the department. source
Greywater reuse
Unclear - verifyNo county-specific greywater ordinance was found; the state DEQ tiered greywater permit program likely applies by default, but local administration is not confirmed. Ask Hood River County Environmental Health.
Rainwater harvesting
Generally allowedNo county ordinance restricting roof-based rainwater collection was found; general county drainage-law guidance addresses runoff onto neighboring land, not rainwater harvesting itself. source
Private wells & water rights
Generally allowedPrivate wells fall under Oregon Water Resources Department construction standards; the county's groundwater monitoring program is voluntary, not a permitting requirement. Water rights can overlap with Farmers Irrigation District mapped rights in some areas. source
Living disconnected from utilities
Unclear - verifyNo standalone ordinance bans off-grid utility disconnection, but building permits practically require an approved water supply and waste disposal method administered through Community Development and Environmental Health. source
Sun30-year normals
- Peak-sun hours, annual average
- 4.5 hrs/day
- Worst month (sizes an off-grid array)
- 1.8 hrs/day
- Yearly output per 1 kW of panels
- 1,267 kWh
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Weather1991-2020
- Precipitation
- 31 in/yr
- Snowfall
- 24 in/yr
- Heating degree days
- 5,352 (moderate)
- Frost-free season
- Apr 24 to Oct 8
How far help isstraight-line
- Hospital
Providence Hood River Memorial Hospital - 0.6 mi
- Fire station
West Side Fire Department - 1.8 mi
- Hardware store
Tum-A-Lum Lumber - 0.4 mi
- Grocery
Safeway - 1.1 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 97031).
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 21, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.
