Helpful Links
Tree Information
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International Society of Arboriculture (ISA)
www.utilityarborist.org. (Utility Arborists)
SelecTree (A tree selection database with photos)
Right Tree-Right Place.
www.treesaregood.org. Tree information
National Arbor Day Foundation.
Tree Line USA Arbor Day Foundation
Sacramento Tree Foundation
Shade Trees SMUD shade trees
OurGreenCommuntiy.org SMUD community website
Federal, State and Safety Regulations
American National Standards Institute (ANSI) A300 Pruning standards, Z133.1 Safety requirements
(CALOSHA) Articles 37 and 38, “Electrical Safety Orders.” OSHA
California Department of Forestry and Fire Protection. (CDF)
PUBLIC RESOURCES CODE SECTION 4291-4299
State Clearance Regulations: http://selectree.calpoly.edu/utilityTree_state_regs.html?-session=utility:C0F7405C02fb01E1D9QWs199E546
CPUC website for complete regulations. (search for General Order 95 Rule 35)
Federal Clearance Regulations:
FERC: Federal Energy Regulatory Commission
North American Electric Reliability Corporation (NERC)
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