C12_2026 Detail Data Sheet.pdf

DETAILED INFORMATION SHEET 2026 OCH NCT and Piling

Unit PCT Acres

Grapple Pile Activity AND

Existing slash (acres)

1/ Spacing (not WJ) 2/ Max cut tree DBH (not WJ)

3/ Max Juniper cut tree DBH 4/ Stream Class 5/ Seasonal Restriction Fence Comments

Dome 129 13 13 24 x 24 9" 21" - 3/1 - 8/31 Cut all trees up to 9" witih 30 feet of Mountain Mahogany (MM) 3" DBH and greater.

Do no pile within 30 feet of MM.

Dome 130 10 10 24 x 24 9" 21" Class 4 (Channel) - Cut all trees within 25 feet of drip line of PP over 21" DBH

Dome 131 2 2 20 x 20 9" 21" - - Cut all DF less than 9"

Dome 132 18 18 24 x 24 9" 21" Class 4 (Channel) - Cut all Douglas-fir less than 9". Remove all ponderosa less than 9" with mistletoe.

Dome 135 9 9 24 x 24 9" 21" Class 4 (Channel) 3/1-8/1

Dome 139 24 24 20 x 20 9" 21" - -

Dome 140 0 29 Grapple pile only - -

Dome 141 17 17 24 x 24 9" 21" - -

Dome 142 25 25 20 x 20 9" 21" Class 4 (NON-Channel: Port Spring) -

Spring located in NW corner of unit. Connectivity corridor located in southern 3 acres of unit. In the connectivity corridor leave approximately 1/2 acre unthinned in patches ranging in size from 1/20 to 1/5 acre each

Dome 143 0 71 Grapple pile only - -

Dome 194 15 15 20 x 20 9" 21" Class 4 (Channel) -

Dome 198 14 14 24 x 24 9" 21" - 3/1 - 8/31 Cut all trees up to 9"DBH within 30 feet of Mountain Mahogany (MM) 3" DBH and greater. Do not pile within 30 feet of MM.

Dome 199 1 1 24 x 24 9" 21" - -

Dome 200 20 20 20 x 20 9" 21" - X Cut all trees up to 9" within 30 feet of Mountain Mahogany (MM) 3" DBH and greater.

Do no pile within 30 feet of MM.

Dome 203 6 6 24 x 24 9" 21" - - X Cut all DF. Cut all trees up to 9" within 30 feet of Mountain Mahogany (MM) 3" DBH and greater. Do no pile within 30 feet of MM.

Total 174 274

KEY: PP = ponderosa pine, DF = Douglas-fir, WL = western larch, GF = grand fir, WJ = western juniper, MM= mountain mahogany

All Units:

Cut any Douglas-fir or Western Larch with mistletoe (DMR 1+) that are 1 foot tall up to 12 inch DBH.

Stream channel RHCAs 0 - 5 feet from channel - No thinning except for juniper 5 - 25 feet from channel - Fell trees towards channel and leave cut trees whole. No equipment allowed.

25 - 50 feet from channel - Portions of felled trees that are within 25 feet of channel may be left whole. Remainder of tree outside 25 feet to be piled.

0 - 50 feet from channel - No piles located within 50 feet of channel. Material within 25 - 50 feet shall be piled outside of the 50 foot zone Non-channel RHCAs (springs/seeps) - 0 - 5 feet from wetted edge - No thinning except for juniper 5 - 20 feet from wetted edge - Fell towards spring/seep and leave whole. No piles, no equipment allowed

5/ Seasonal Restriction: No work in units during listed dates.

Project activities in riparian areas (e.g. RHCAs, hardwood stands) that begin during calving season (May 15-June 30) would require surveys prior to implementation to determine if calving elk are present. If calving elk are present, project activities would be postponed until completion of calving season.

Dome 142 - Unthinned clumps to be left in shaded area in southern portion of unit.

Aspen: if encountered, cut and leave whole all conifers up to 9" DBH within 50 ft of live aspen 1" DBH and larger.

3/ Cut all Western Juniper from 1' tall to 21 inch DBH unless it has old growth characteristics or a nest cavity.

4/ Stream specifications:

Cut all Grand Fir and all Lodgepole Pine up to 9" DBH.

1/ Leave Tree Species Preference for all Units in Decending Order: Western Larch (WL), Ponderosa Pine (PP), Douglas Fir (DF) free of misteltoe. Trees over 9" DBH shall be included in the leave tree spacing.

2/ Max cut tree DBH unless it is a tree with mistletoe or within RHCA special prescription area. When practicable trees would be felled away from fences and spring developments. When fences or spring developments are damaged by tree felling or during the removal of trees by equipment, full repair would be completed as part of the final contract work.

Cut all non-old growth Western Juniper up to 21" DBH.

Project activities that begin during rutting season (September 1-October 15) would require surveys prior to implementation to determine if any wallows are present. If wallows are located, they would be flagged and no activities would be permitted within 0.25 miles of the wallow during the rutting season. If an active gray wolf den or rendezvous site is discovered, the site would be flagged and no activities would be permitted within one mile of an active den or rendezvous site from April 1st to July 15th.

If calving elk, wolf denning or wolf rondezvous sites are found additional restrictions may be

DETAILED INFORMATION SHEET 2026 OCH NCT and Piling

Unit PCT Acres

Grapple Pile Activity AND

Existing slash (acres)

1/ Spacing (not WJ) 2/ Max cut tree DBH (not

WJ)

3/ Max Juniper cut tree DBH

4/ Stream Class 5/ Seasonal Restriction Fence Comments

Slot 52 12 12 20 x 20 9" 21" IV December 1-May 1& March 1-August 1 Mountain Mahogany

Slot 53 18 18 20 x 20 9" 21" December 1-May 1& March 1-August 1 Cut all DF less than 9" DBH. Cut all PP less than 9" DBH which has mistletoe in the top 1/3 of the tree crown.

Slot 54 21 21 24 x 24 9" 21" December 1-May 1& March 1-August 1

Slot 63 31 31 24 x 24 9" 21" December 1-May 1 X Cut all DF less than 9" DBH. Leave healthy PP over WL due to overstory mistletoe.

Slot 68 9 9 20 x 20 9" 21" December 1-May 1 Cut all DF less than 9" DBH.

Slot 70 21 21 20 x 20 9" 21" December 1-May 1 X Cut all DF less than 9" DBH.

Slot 71 25 25 20 x 20 9" 21" December 1-May 1 X Cut all trees less than 9" DBH which have any mistletoe.

Slot 72 40 40 20 x 20 9" 21" December 1-May 1 X Cut all trees less than 9" DBH which have any mistletoe.

Slot 290 38 38 20 x 20 9" 21" December 1-May 1 X Cut all trees less than 9" DBH which have any mistletoe.

Slot 292 10 10 24 x 24 9" 21" December 1-May 1& March 1-August 1 Cut all DF less than 9" DBH which have any mistletoe, and all PP with mistletoe in the top 1/3 of the crown..

Slot 294 37 37 24 x 24 9" 21" December 1-May 1& March 1-August 1 Cut all DF less than 9" DBH which have any mistletoe, and all PP with mistletoe in the top 1/3 of the crown..

Total 262 262

KEY: PP = ponderosa pine, DF = Douglas-fir, WL = western larch, GF = Grand Fir and WJ = western juniper

All Units:

Cut any Douglas-fir or Western Larch with mistletoe (DMR 1+) that are 1 foot tall up to 9 inch DBH.

4/ Seasonal Rescriction: No work in units during listed dates.

Mountain Mahogany: if encountered, remove trees up to 9" within 20 feet of live mountain mahogany 1" DBH and larger. Avoid damage to native hardwood tree.

Aspen: if encountered, cut and leave whole all conifers up to 9" DBH within 50 ft of live aspen 1" DBH and larger.

Cut all Grand Fir and all Lodgepole Pine up to 9" DBH.

1/ Leave Tree Species Preference in decending preference to retain unless otherwise noted: Western Larch (WL), Ponderosa Pine (PP), Douglas Fir (DF) free of misteltoe.

2/ Cut all non-old growth Western Juniper from 1' tall to 21 inch DBH unless it has old growth characteristics or a nest cavity.

3/ Stream specs: Stream Class 4: No cutting within 5 ft of channel edge. Beyond 5 ft from bank thin under regular thinning prescription, Within 25 ft of channel, fall trees into