Create a Site Plan for Tree Removal Permits

A tree removal site plan is a scaled drawing of your property that shows the precise location, size, and species of trees proposed for removal, along with any trees designated for preservation. Most municipalities require this document before issuing a tree removal permit, particularly when the work involves trees above a certain trunk diameter — commonly 6 inches DBH (diameter at breast height, measured 4.5 feet above grade). Homeowners clearing land for a new structure, contractors managing site grading, and developers navigating urban canopy ordinances all routinely need these plans. If your project also involves new construction, your tree removal plan will likely need to coordinate with a broader construction permit site plan to show how existing trees relate to proposed improvements.

What Tree Removal Permits Typically Require

Tree removal permit requirements vary significantly by jurisdiction, but most municipal ordinances share a common baseline. Your site plan will generally need to show each tree's location dimensioned from property lines, its DBH measurement, common and botanical species name, and a clear indication of whether it is to be removed or preserved. Many cities also require a tree protection zone (TPZ) — typically calculated as 1 foot of radius per inch of DBH — shown on the plan to demonstrate that construction activity won't damage roots of preserved trees.

Beyond the site plan itself, jurisdictions frequently require a supporting arborist report prepared by an ISA-certified arborist, particularly for heritage or specimen trees. This report assesses tree health, structural integrity, and justification for removal. Replacement planting plans are increasingly standard: many ordinances mandate inch-for-inch canopy replacement or a minimum number of new trees per removed tree. Review your local requirements carefully, and consult the ISA Tree Risk Assessment guidelines or your municipality's adopted version of the International Building Code, which some jurisdictions use as a baseline for site clearing standards.

• Scaled site plan showing all trees above the threshold DBH
• Species identification (common and Latin name)
• DBH measurements for each tree
• Tree protection zones for preserved trees
• Replacement planting schedule with species, size, and location
• ISA-certified arborist report (often required for trees over 24" DBH)

Practical Tips for Getting Your Tree Removal Plan Approved

One of the most common mistakes applicants make is measuring DBH incorrectly on multi-stemmed trees. When a trunk forks below 4.5 feet, most ordinances require you to measure each stem separately — and if the combined total exceeds the threshold, the tree may qualify as a heritage or protected specimen, triggering additional review. Always confirm your jurisdiction's measurement methodology before fieldwork.

Another frequent error is failing to show all trees within a defined radius of the work area, not just the ones being removed. Reviewers want to see the full canopy context. If your project also involves grading, fencing, or a new driveway, note that those improvements can inadvertently impact root zones — it's worth reviewing driveway construction site plan requirements alongside your tree plan to catch conflicts early.

• Use a certified arborist for field measurements — self-reported data is often rejected
• Photograph each tree and include photos as a plan exhibit where permitted
• Select native species for replacement plantings — many ordinances award credit multipliers for natives
• Show irrigation provisions for replacement trees; some jurisdictions require a two-year establishment plan

For guidance on how canopy preservation intersects with broader land use, the USDA Forest Service Urban Forests program publishes research and best practices that many municipal ordinances directly reference when setting replacement ratios and protection standards.