{"id":"us-wa","license":"CC-BY-4.0","data":{"name":"Washington","kind":"state","parent":"us","coverageStatus":"coming-soon","hubLede":"Washington’s statewide IWUIC chapter in WAC 51-55 is reserved. RCW 19.27.560 adopts Class 1 roof, wall, deck, and driveway provisions into the state building code only upon completion of DNR’s statewide wildfire hazard map and county base-level risk maps. Counties, cities, and towns may adopt IWUIC locally now. Draft DNR maps are not a construction book. Confirm with the building official.","mapToolUrl":"https://dnr.wa.gov/wildfire-resources/wildfire-prevention/wildfire-hazard-and-risk-mapping","sources":[{"title":"RCW 19.27.560 International Wildland Urban Interface Code","url":"https://app.leg.wa.gov/rcw/default.aspx?cite=19.27.560","publisher":"Washington State Legislature","sourceType":"official","accessedOn":"2026-08-26T00:00:00.000Z"},{"title":"WAC 51-55-003 International Wildland-Urban Interface Code","url":"https://app.leg.wa.gov/wac/default.aspx?cite=51-55-003","publisher":"Washington State Legislature","sourceType":"official","accessedOn":"2026-08-26T00:00:00.000Z"},{"title":"WAC 51-55-008 Implementation","url":"https://app.leg.wa.gov/wac/default.aspx?cite=51-55-008","publisher":"Washington State Legislature","sourceType":"official","accessedOn":"2026-08-26T00:00:00.000Z"},{"title":"RCW 43.30.580 Wildfire hazard and risk maps","url":"https://app.leg.wa.gov/rcw/default.aspx?cite=43.30.580","publisher":"Washington State Legislature","sourceType":"official","accessedOn":"2026-08-26T00:00:00.000Z"},{"title":"Wildfire Hazard and Risk Mapping","url":"https://dnr.wa.gov/wildfire-resources/wildfire-prevention/wildfire-hazard-and-risk-mapping","publisher":"Washington Department of Natural Resources","sourceType":"official","accessedOn":"2026-08-26T00:00:00.000Z"}],"author":"grayson-graham","reviewStatus":"draft","lastVerified":"2026-08-26T00:00:00.000Z","reviewNotes":"Opened RCW 19.27.560 on 2026-08-26. Statewide IWUIC construction applies only upon completion of DNR wildfire hazard and county base-level risk maps. WAC 51-55 remains reserved until then. Unresearched is not none; reserved is not live."},"ancestors":["us"],"children":["us-wa-kittitas"],"applications":[]}