Whatcom County, WA Home Business: Customer Traffic Restrictions (2026)
Key Facts
- Type I clients
- 1 at a time, 5 per day max
- Type II clients
- 1 at a time, 10 per day max
- Type III clients
- 1 at a time, 20 per day max
- Visiting hours
- 7:00 a.m. to 8:00 p.m. only
- Type IV exemption
- 300 guests/event, 36 events/year cap
- Governing section
- WCC § 20.80.970(5)-(8)
Summary
Whatcom County caps home-based business client traffic by tier: Type I allows one client at a time and up to five per day with five trips, Type II ten clients and ten trips, Type III twenty clients and twenty trips, all barred before 7 a.m. or after 8 p.m.
Customers/clients are prohibited on the premises prior to 7:00 a.m. and after 8:00 p.m. unless an exception is specifically granted by the director. ... Clients are limited to one at any one time, not to exceed five clients per day. The number of trips related to the business shall not exceed five per day.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4963078; v4 updated 2026-06-23; through 06-23-2026).
Full Breakdown
970 regulates client traffic separately for each of the four home-based business tiers. unless the director grants an exception. visiting window. Type III businesses, which need at least five acres, allow up to 20 clients and 20 trips per day under the same hourly restriction. m. 500, and every home occupation remains subject to the subsection (4) general standard that its impacts stay clearly incidental to the residential use of the property.
Violations & Fines
Exceeding the daily client or trip cap for your home-based business tier, or hosting customers outside the 7:00 a.m. to 8:00 p.m. window without director approval, is a zoning violation Whatcom County Planning and Development Services can cite. The county can order the business to scale back or cease operating, and a home occupation permit issued for a lower tier does not authorize the higher client volumes reserved for Type II or Type III businesses.
Frequently Asked Questions
How many clients can visit my home-based business per day in Whatcom County?
Can clients visit early in the morning or late at night?
Do the client caps apply to a home event facility like a wedding venue?
What counts as a trip under the daily limit?
Sources & Official References
Other rules in Whatcom County
Compare Whatcom County to another location·View the Washington home business overview
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