§ 24.25.070. Tree protection.

In order to protect the root systems of protected trees, trees within important habitat areas with drip lines that extend beyond the landward edge of the marine riparian habitat area, riparian habitat area, habitat areas for species of concern, or other habitats protected under this chapter shall be protected as follows.

A.

A tree protection area extending a minimum of five feet beyond the dripline of conifer trees twelve inches or greater in diameter (at four and one-half feet above the ground), stands of trees, and Oregon white oak, shall be established and protected from disturbance during site development. The approval authority may require that the protection area be extended for oak trees if necessary to ensure the trees' survival, based upon a recommendation of an arborist or urban forester.

B.

Tree protection areas shall be identified on all applicable site development and construction drawings submitted to the county.

C.

Temporary fencing at least thirty inches tall shall be erected in areas of activity along the perimeter of the tree protection areas prior to the initiation of any clearing or grading. The fencing shall be posted with signage clearly identifying the tree protection area. If the perimeter of the tree protection area is more than 0.25 miles in length, the perimeter of the protection area may be staked and flagged rather than fenced. The fencing or stakes shall remain in place throughout site development.

D.

Clearing, grading, filling or other development activities are prohibited within the tree protection area.

E.

Vehicle travel, parking and storage of construction materials and fuel is prohibited in tree protection areas.

F.

The county may approve the use of alternate tree protection techniques that provide an equal or greater level of protection.

(Ord. No. 14773, § 3(Att. B), 7-24-2012)