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Hardwood
Rangeland Policies for California Counties


Oak Woodland Policies of 41 California Counties

Current California State Board of Forestry oak conservation policy supports a statewide program of research and education known as the Integrated Hardwood Range Management Program, and provides strong encouragement to local governments to develop their own policies responsive to ecological, economic, and political issues impacting hardwood rangelands. Shown below is a table of counties with significant hardwood rangeland acreage, and the current policy approaches being used.

Overview of Project and Data Collection Methodology


County

Hardwood Rangeland (acres)

Voluntary Guidelines

General Plan Language

Implementing ordinance

Alameda

131,000

 

scenic areas only

 

Amador

178,000

 

scenic areas only

 

Butte

230,000

   

subdivisions only

Calaveras

316,000

X

   

Colusa

149,000

X

   

Contra Costa

81,000

 

discretionary projects with heritage trees

tree protection ordinance for all areas with 4 or more oaks >6.5” dbh

El Dorado

178,000

X

X

zoning and subdivision ordinance

Fresno

493,000

X

scenic areas and landmark trees

 

Glenn

133,000

X

   

Kern

721,000

     

Lake

119,000

X

 

waterway zoning only

Los Angeles

70,000

   

oak tree ordinance

Madera

283,000

X

landmark trees only

 

Marin

62,000

X

X

tree protection ordinance (zoning)

Mariposa

299,000

X

   

Mendocino

374,000

 

landmark trees only

 

Merced

96,000

     

Monterey

921,000

 

including agriculture

zoning ordinance

Napa

159,000

 

X

erosion hazard and municipal watershed zoning only

Nevada

139,000

 

X

within land use code and site standards

Orange

40,000

     

Placer

105,000

 

X

tree ordinance

Riverside

72,000

 

on ½ parcels above 5,000’ only

tree removal ordinance

Sacramento

23,000

 

X

tree preservation ordinance

San Benito

437,000

 

when removal approaches a canopy retention standard or on slopes >/ 30%

woodland management ordinance

San Bernardino

18,000

 

X

plant protection ordinance

San Diego

320,000

 

on 5 acre lots only

grading ordinance

San Joaquin

39,000

 

X

tree ordinance

San Luis Obispo

724,000

X

in some zones

zoning ordinance

Santa Barbara

345,000

X for agriculture

including agriculture

deciduous oak ordinance

Santa Clara

321,000

X for golf courses

Heritage trees and 12” trees in hillside zones

tree protection ordinance

Shasta

287,000

X

   

Solano

45,000

     

Sonoma

211,000

 

valley oak district only

zoning ordinance

Stanislaus

145,000

 

all discretionary projects

 

Tehama

633,000

X

   

Tulare

536,000

 

along scenic highway only

 

Tuolumne

234,000

X

valley oak woodland only

mitigations designated in wildlife handbook

Ventura

113,000

 

X

both ministerial and discretionary

Yolo

99,000

 

should adopt tree ordinance

 

Yuba

95,000

 

valley oak only

 




 

 


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