Tree Protection in Oak Lawn, IL (2026)
2 verified tree protection rules for Oak Lawn, Illinois, sourced directly from the municipal code and official government pages.
Verified from official government sources
Protected Tree Species
When utilities install or maintain lines in Oak Lawn's public right-of-way, the Village can require extra protection for specimen trees or trees of special significance, using higher poles, side arm extensions, or covered wire instead of cutting them.
Specimen Tree Protection Rules in Oak Lawn
Light RestrictionsOak Lawn Village Code § 9-1E-17(C)
C. Specimen Trees Or Trees Of Special Significance: The village may require that special measures be taken to preserve specimen trees or trees of special significance. The required measures may consist of higher poles, side arm extensions, covered wire or other means.
Parkway Planting
Oak Lawn bans planting ten invasive or hazardous tree species anywhere in the village, including parkways, and runs a 50/50 cost-share program for replacing parkway trees the village forester takes down.
Oak Lawn Parkway Tree Planting Rules
Some RestrictionsOak Lawn Village Code § 9-2-1
No person shall plant or cause to be planted in the village any of the following trees: 1. Box elder (Acer negundo); 2. Tree of heaven (Ailanthus); 3. Any species of hawthorn containing thorns; 4. Soft (silver) maple (Acer saccharinum); 5. Any variety of poplar (Populus); 6. Any variety of willow (Salix); or 7. Elm (not disease resistant).
Looking for Cook County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Oak Lawn city rules.
Tree Protection in Cook County →