Public Conduct in Washington County, OR (2026)
1 county-level rule, plus city-specific rules for 2 cities in Washington County, Oregon.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Washington County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Loud Party Ordinance
Washington County doesn't have a stand-alone 'loud party' ordinance, but its Chronic Nuisance Property law, WCC § 8.44.020, holds an owner liable when a property racks up four or more qualifying incidents, including noise disturbances under Chapter 8.24, within 30 days, in unincorporated Washington County.
Washington County Chronic Nuisance Party Rule
Significant RestrictionsWashington County Code §§ 8.44.020, 8.44.030(B)(3)(c)
A.Any property within the unincorporated area of Washington County that becomes a chronic nuisance property, as defined herein, is in violation of this chapter and subject to its remedies.B.Any person who permits property under his or her ownership or control to be a chronic nuisance property, as defined herein, shall be in violation of this chapter and subject to its remedies. ... Four or more...
Public Conduct by City in Washington County
2 cities in Washington County have their own public conduct rules. Each link goes to that city's dedicated page with code citations.
All Washington County ordinances
See every category we cover for Washington County: parking, noise, fences, fires, animals, pools, and more.
Washington County Ordinance Hub →