District of Columbia
Program and model
No statewide construction book — sourced
One local briefing, built from separate evidence layers: what the state has published, where an instrument is documented to apply, what still depends on a map or project fact, and which plant records are documented in District of Columbia. A ZIP personalizes priority; it does not decide a parcel boundary.
What is established here
The District of Columbia does not adopt a WUI construction book. The 2017 DC Construction Codes, effective 29 May 2020, are twelve books: 2015 IBC, IRC, IFGC, IMC, IPC, IPMC, IFC, IECC residential / ASHRAE 90.1-2013, IEBC, 2012 IgCC, 2015 ISPSC, and 2014 NEC, as amended in DCMR Title 12 A–L. IWUIC is not among them. Confirm with the building official.
What is not established
A ZIP in District of Columbia is a postal match, not a parcel, map, or permit. No city or county briefing is open here yet.
Plants documented in District of Columbia
730 plant records documented in the state. 0 explicitly document District of Columbia as native range. 172 carry an invasive or noxious flag applying here. 0 fire-evidence sources name District of Columbia in publication scope.
Human page and machine twin
This briefing is the place answer. The claim graph lives on object pages and the JSON twin. Methodology · District of Columbia JSON · place node JSON