Right to Farm in Walla Walla County, WA (2026)

2 rules for unincorporated Walla Walla County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Walla Walla County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Farm Nuisance Protection

A farm operation in unincorporated Walla Walla County cannot be found a public or private nuisance if it follows generally accepted agricultural and management practices, or if it existed before nearby land use changed, under Walla Walla County Code Section 8.40.020. The county also bars restricting farm operations to any time of day or day of week under Section 8.40.030.

Walla Walla County Right-To-Farm Protection

Few Restrictions

Walla Walla County Code § 8.40.020

A.A farm operation shall not be found to be a public or private nuisance if the farm or farm operation conforms to generally accepted agricultural and management practices.B.A farm operation shall not be found to be a public or private nuisance if the farm or farm operation existed before a change in the land use or occupancy of adjacent land or other land in the general area.

Full ordinance details →Official source ↗

Agricultural Zoning Protection

Unincorporated farmland across Walla Walla County is protected through the Primary Agriculture zoning district, created specifically to keep irrigated and non-irrigated resource lands in long-term commercial agricultural use. Walla Walla County Code Section 17.12.040(A) designates Primary Agriculture (PA-40) land as lands of long-term commercial significance and limits it to distinctly agricultural and resource-related uses, with residences allowed only as a secondary, clustered use.

Walla Walla County Primary Agriculture Zoning

Some Restrictions

Walla Walla County Code § 17.12.040(A)

A.Primary Agriculture. All lands in this district are lands of long-term commercial significance. The purpose of this zoning district is to maintain the viability of irrigated and non-irrigated resource lands of long-term commercial significance. Uses are distinctive of the agricultural sector. Natural resource-related industries are priority compatible uses. Limited outdoor recreation uses and...

Full ordinance details →Official source ↗

All Walla Walla County ordinances

See every category we cover for Walla Walla County: parking, noise, fences, fires, animals, pools, and more.

Walla Walla County Ordinance Hub →