Tree Ordinances: Oak Lawn vs Oak Park
How do tree ordinances rules compare between Oak Lawn, IL and Oak Park, IL?
Oak Lawn and Oak Park have similar restriction levels.
Oak Lawn, IL
Cook County
Oak Lawn's tree regulations focus on parkway trees, dangerous-tree abatement, and contractor licensing. Private-property tree removal is largely unregulated absent a development condition.
View full Oak Lawn rules →Oak Park, IL
Cook County
Cook County Chapter 126 (Tree Preservation, Landscaping and Screening) governs tree protection during development. Developers must submit tree surveys. Construction root zone protections apply. The ordinance covers landscaping and screening requirements.
View full Oak Park rules →Key Facts Comparison
| Fact | Oak Lawn | Oak Park |
|---|---|---|
| Parkway Regulation | Public Works | - |
| Dangerous-Tree Abatement | Owner responsibility | - |
| Contractor License | Required | - |
| Tree City USA | Yes | - |
| Code | - | Chapter 126 |
| Development | - | Tree survey required |
| Root Zones | - | Protection required |
| Screening | - | Required for new development |
Highlighted rows indicate differences between cities.
Oak Lawn FAQ
Can the Village order me to trim my tree?
Yes. If your tree overhangs the sidewalk below required clearance, blocks intersection visibility, or poses a hazard, the Village can issue a trim or removal order.
Do I need to hire a licensed tree contractor?
Contractors performing tree work in Oak Lawn must hold a Village license and insurance. Verify licensing before hiring.
Is Oak Lawn a Tree City?
Yes, Oak Lawn has long participated in the Arbor Day Foundation's Tree City USA program, reflecting its parkway forestry program and Arbor Day observances.
Oak Park FAQ
What tree protections exist during construction in Cook County?
Chapter 126 requires tree surveys for development projects and protection of root zones during construction. Damage to protected trees results in fines.
Are there landscaping requirements for new development?
Yes. Chapter 126 requires landscaping and screening for new developments, particularly buffering between residential and commercial/industrial uses.
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