| South Washington Cascades | Level 4 (Parent) |
|          Alpine Lakes Area | Level 5 |
|                  Seattle-Everett Area | Level 6 (Child) |
|                  Index-Tolt Area | Level 6 (Child) |
|                  North-Middle Forks Snoqualmie | Level 6 (Child) |
|                  Snoqualmie Pass North | Level 6 (Child) |
|                  Mount Daniel Area | Level 6 (Child) |
|                  Chikamin-Keechelus | Level 6 (Child) |
|                  Kachess Ridge | Level 6 (Child) |
|          Wenatchee Mountains | Level 5 (Sibling) |
|          South Cascade Crest | Level 5 (Sibling) |
|          Mount Rainier Area | Level 5 (Sibling) |
|          Goat Rocks | Level 5 (Sibling) |
|          Mount Saint Helens Area | Level 5 (Sibling) |
|          Mount Adams Area | Level 5 (Sibling) |
|          Columbia Gorge North | Level 5 (Sibling) |