Tree Permits are required to perform any work on or around native oak trees and other mature trees 19" or greater in diameter.  To calculate the diameter of a tree, measure the tree's circumference and divide by 3.142.  If this answer is greater than 6 for an oak tree or greater than 19 for other types of trees, than a Tree Permit must be filed.

Compete a tree permit application and file with the Planning Division with the $30.00 filing fee.  This information is provided as a general guide to tree preservation.  For additional information contact the Planning Division.

Why does the city regulate private trees?

Native oak trees have existed as dominant and magnificent features in the landscape of the Central Valley of California for several centuries.  Over the years, native oak trees have declined in number to accommodate agriculture and development at a much faster pace than natural regeneration.  The city recognizes that mature trees are a valuable resource for the community.  Trees benefit the community in several ways:

• Large, healthy trees increase property values.
• Trees contribute to the attractiveness and livability of Citrus Heights.
• Trees contribute to the visual framework, climate control, preservation of other natural resources, property values, buffer between land uses, and provide a critical element of nature in an urban environment in the city.
• Trees can save energy costs by shading houses and decreasing heat absorption during the summer and blocking and redirecting windflow during the winter.
• Trees provide food and protection for many types of wildlife.
• Trees fight the atmosphere greenhouse effect by absorbing carbon dioxide and capturing pollution in leaves.
• Trees trap and hold harmful pollutants and produce oxygen.
• Trees conserve water and reduce soil erosion.

When is a permit required?

Tree Species.  Native oak trees and other mature trees 19" or greater in diameter are protected and are require a permit for removal. The following native oak trees are protected and require a tree permit: valley oak, interior live oak, blue oak, or oracle oak. The following tree types are exempt from any permit process- willow, fruit, eucalyptus, alder, cottonwood, pine, catalpa, fruitless mulberry, or palm.

Tree size.  Measured four and one-half (4 �) feet above the ground, oak trees 6 inches or greater and other species 19 inches or greater are protected and require a tree permit.

Trimming.  In general, only light trimming of branches two (2) inches or less in diameter is permitted without the approval of a tree permit.  To protect the shapeliness and health of the tree, trimming of branches greater than two (2) inches shall not be performed without the consultation of a certified tree arborist and the approval of a tree permit.

Removal.  Property owners desiring to remove one or more protected trees shall file a tree permit application with the Planning Division.  Your application is reviewed based on the decision criteria outlined in the city's Tree Preservation Ordinance.  Some removals may require the replanting of trees or the payment of a mitigation fee and a report from a certified arborist.  Contact the Planning Division for further information.

Encroachment.  Construction or grading under the dripline of an oak tree may cause stress and root damage to a tree.  To ensure protection measures are used a tree permit must be obtained prior to doing any construction or grading under the protection zone of the tree.  The tree's protection zone is figured by creating a radius equal to one foot past the tree's canopy.

Lot Size Exemption.  Lots under 10,000 square feet in area and part of a subdivision may be exempt from the tree permit fee.  Call the Planning Division at (916) 727-4740 to see if your lot qualifies for an exemption.

Why do I need to hire a certified arborist?

A certified arborist is a specialist in the care of individual trees. Arborists are knowledgeable about the needs of trees and are trained and equipped to provide proper care. Hiring an arborist is a decision that should not be taken lightly. Proper tree care is an investment that can lead to substantial returns. Well cared-for trees are attractive and can add considerable value to your property. Poorly maintained trees can be a significant liability. Pruning or removing trees, especially large trees, can be dangerous work. Tree work should only be done by those trained and equipped to work safely in trees. 

To find an arborist in your area, contact the ISA Arborist Database.

How do I care for my oak tree?

There are many resources available on the care of oak trees. 

The California Oak Foundation

International Society of Arboriculture

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