TFL 55 Arrowhead locals for Cedar and Hemlock. TFL 56 Arrowhead locals for Cedar and Hemlock. TFL 52 Cottonwood locals for Cedar, Hemlock, Balsam and Spruce. The Greater Vancouver Water District uses the Vancouver PSYU locals for hemlock and balsam. Those portions of the old TFL 23 block located north of Highway 1 and not included in TFL's 55 and 56 will use the Arrowhead PSYU loss factors.
All references are to mature factors unless otherwise indicated.
G Watersheds G. Van. Over Mature Figure T.1 Forest Inventory Zone Series Numbers.