In general, a tree permit is required when undertaking any regulated activity with regard to a protected tree. The table below summarizes the types of trees that are protected under chapter 12.16 of the Folsom Municipal Code which require a permit.
Protected Tree Types |
Description |
Native oak trees |
Our native oak species include: coast live oak (Quercus agrifolia), blue oak (Quercus douglasii), valley oak (Quercus lobata), and interior live oak (Quercus wislizeni) |
Street trees |
These are trees planted along street frontages (generally planted within 12.5' of the sidewalk edge) on commercial, industrial, and residential properties |
Parking lot shade trees |
Any tree planted within commercial, industrial, and multifamily developments to provide shade to parking lots and interior drive aisles |
Regulated trees |
Tree required as a condition of project approval or planted as mitigation for the removal of protected trees |
Landmark trees |
Trees designated as Landmarks by the City Council due to significant community benefit |
If you plan to prune your protected tree and the work will entail the removal of more than 10% of the canopy or cutting limbs that are 2” in diameter and greater, a tree work permit is required. Installation of mechanical support systems (cabling, bracing, bolting, guying and/or propping) within a protected tree also requires a tree work permit.
Other regulated activities requiring a tree permit include construction and site improvements such as swimming pools, building additions, accessory structures, grading, trenching, and other development-related actions that have the potential to impact a protected tree and/or damage roots and soil structure within the critical root zone. If protected trees exist on a site where work will disturb the natural topography, even if the activity is not directly under the tree, a permit is likely to be required.
Removal of protected trees also requires a permit. If approved, the tree removal permit will likely have replacement planting and/or mitigation in-lieu fees conditioned as part of the permit approval.
Exceptions to the tree permit requirements are made for emergency situations (such as storm damage or a tree that is actively failing) and for utility companies engaging in routine maintenance of overhead wires, so long as the utility company has acquired the appropriate encroachment permits and has notified the City Urban Forester of their work scope.
Pruning and other tree work activities must be performed in accordance with current arboricultural industry standards and the city’s Tree Care and Maintenance Standards. Topping, over-thinning (aka “lions-tailing), stub cuts, flush cuts, rip cuts, and the use of climbing hooks are expressly prohibited on protected trees
Are there fees associated with tree removal for building?
The Tree Preservation Ordinance requires that the removal of protected trees be mitigated. Mitigation can be in the form of replacement plantings and/or the payment of in-lieu fees. Replacement plantings are usually required to be of the same species as the trees that were removed. In-lieu fees are based on the location of the tree on the lot and the diameter of the trunk and are set by the City Council. In-lieu fees are deposited in a special fund restricted to new tree planting, tree replacement, or to obtain or enhance other community forest assets.