Ada County, ID Landscaping Rules: Tree Removal & Heritage Trees (2026)
Tree removal permit rules in Ada County, ID, sometimes called heritage tree, protected tree, or street tree ordinances, list which trees require a permit before you can cut them down.
Key Facts
- Private-tree permit
- None county-wide
- Landowner duty
- Control noxious weeds (Idaho law)
- State citation
- Idaho Code 22-2407
- County program
- Ada County Code Ch. 8, weed superintendent
- Penalty
- Misdemeanor + billed abatement
Summary
Ada County has no private-tree-removal permit, but Idaho law requires every landowner to control designated noxious weeds on their land. Ada County's weed superintendent (Chapter 8) enforces this, and failure is a misdemeanor.
It shall be the duty and responsibility of all landowners to control noxious weeds on their land and property, in accordance with this chapter and with rules promulgated by the director. The cost of controlling noxious weeds shall be the obligation of the landowner.
Official source re-checked September 7, 2026: the cited page had not changed since it was quoted.
Full Breakdown
There is no county tree-preservation permit for removing trees on private, unincorporated land. The binding vegetation-control duty comes from Idaho's Noxious Weed Law: under Idaho Code 22-2407, it is the duty of all landowners to control noxious weeds on their property at their own cost. Ada County administers this through its Noxious Weed Control program (Ada County Code Chapter 8) and a county weed superintendent, who may serve notice to a landowner and, on non-compliance, control the weeds and bill the owner. Designated weeds must be prevented, eradicated or contained. City street-tree and protected-tree rules apply separately inside city limits.
Violations & Fines
Failing to comply with a weed-control notice can be a misdemeanor (up to $1,000 fine and/or 6 months); the county may treat the weeds and charge the owner, with unpaid costs becoming a property lien.
Frequently Asked Questions
Does Ada County require a permit to remove a tree?
What vegetation must I legally control?
Sources & Official References
Other rules in Ada County
Compare Ada County to another location·View the Idaho landscaping rules overview
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