- Home occupation permit required:
- Conditional
- Details:
- Wahkiakum County is one of the smallest counties by population in Washington (~4,488) on the Columbia River. Home-based businesses in unincorporated areas are subject to Wahkiakum County zoning code accessory use provisions. No county-specific cottage food overlay identified. Cathlamet (county seat) has its own rules within city limits.
- Home kitchen:
- Washington state law (RCW §69.22) requires a biennial permit from the Washington State Department of Agriculture for cottage food operations. Permit fees: approximately $125 (inspection) + $75 (public health review) + $30 (processing). Annual kitchen inspection required. Home kitchen must be the operator's primary residence. Only the permittee or persons under their direct supervision may handle products or be present in the kitchen during processing.
Last verified 2026-05-06. Not legal advice.