Salem's Tree Protection: The Rules That Matter

If you live in Salem or are thinking about moving there, tree protection are one of those things you probably won't think about until they affect you directly. Salem has 2 specific rules on the books covering different aspects of tree protection, and some of them might surprise you.

Tree Removal Permits

Salem UDC Chapter 808 protects Oregon white oaks 20 inches DBH or larger and any tree 30 inches DBH or larger on private property. Removal requires a city permit; unpermitted removal can result in fines exceeding $1,000 per tree and mandatory replacement planting.

Key details: Oregon white oak threshold: ≥ 20 inches DBH. Any-species threshold: ≥ 30 inches DBH. Permit required: Before removal or significant damage. Penalty basis: Appraised tree value per tree. Enforced by: Salem Planning Division.

Unpermitted removal of a protected tree is a civil violation; per-tree penalties are calculated on the appraised value of the removed tree (a 2022 case resulted in a $138,000 fine for 48 protected oaks). Restoration requires planting trees

This is one of the stricter rules in Salem's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Tree Replacement Requirements

Salem's Unified Development Code Chapter 808 protects significant trees on private property—including Oregon white oaks 20″ DBH and all species 30″ DBH—requiring a land-use permit before removal and mandatory two-for-one replanting when a healthy tree is removed.

Key details: Oregon white oak threshold: 20 inches DBH. All-species threshold: 30 inches DBH. Replacement ratio: 2 new trees per removed tree. Permit authority: Salem Planning Division. Fee-in-lieu option: Urban Forest Fund, if infeasible.

Removing a protected tree without a permit violates UDC § 808; penalties include civil fines, required replanting at a punitive ratio, and stop-work orders on associated construction. Willful violations may result in criminal citation.

Compared to other cities, Salem takes a harder line on tree replacement requirements. The enforcement and penalty structure reflects that.

The Bottom Line

Salem is tougher than many cities when it comes to tree protection. Out of the 2 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in Salem, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

Keep in mind that Salem can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.