4 county-level rules, plus city-specific rules for 1 city in King County, Washington.
Verified from official government sources
King County and its cities respond to loud parties under noise ordinances and state disorderly conduct law (RCW 9A.84.030); a second response within a defined window can trigger costs charged to property owners.
Washington's Smoking in Public Places Act (RCW 70.160) bans indoor smoking and within 25 feet of doors and windows; King County Parks prohibits smoking and vaping in parks and natural areas under departmental rule.
Adults 21 and older may possess cannabis under Washington Initiative 502, but public consumption violates RCW 69.50.445 with civil infractions; King County Parks separately bans use in all parks and natural areas.
Washington prohibits opening or consuming alcohol in public places under RCW 66.44.100, and King County Parks bans alcohol without permit; cities maintain alcohol impact areas and downtown sidewalk drinking restrictions.
1 cities in King County have their own public conduct rules. Each link goes to that city's dedicated page with code citations.
See every category we cover for King County — parking, noise, fences, fires, animals, pools, and more.
King County Ordinance Hub →