Tree Protection in McHenry County, IL (2026)

1 rule for unincorporated McHenry County, Illinois.

Verified from official government sources

Note: These county rules apply to unincorporated areas of McHenry County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Tree Removal Permits

Crystal Lake's Tree Preservation Ordinance requires a permit from the Building Division before removing a protected tree. Heritage or landmark trees may require a public hearing, and removed trees must be replaced based on certified-arborist condition and species ratings.

Tree Preservation Permits in Crystal Lake

Some Restrictions

Full ordinance details →Official source ↗

All McHenry County ordinances

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McHenry County Ordinance Hub →