| Hill Ditch | Skagit, WA | 14.8 miles | NW |
| Portage Canal | Jefferson, WA | 31.4 miles | SW |
| Lake Washington Ship Canal | King, WA | 39.2 miles | SW |
| Schell Ditch | Whatcom, WA | 50.5 miles | NW |
| Mormon Ditch | Whatcom, WA | 54.1 miles | NW |
| Kamm Ditch | Whatcom, WA | 54.7 miles | NW |
| Walsh Lake Diversion Ditch | King, WA | 55.4 miles | SE |
| Double Ditch | Whatcom, WA | 56.5 miles | NW |
| High Line Canal | Chelan, WA | 84.1 miles | SE |
| Peshastin Ditch | Chelan, WA | 84.9 miles | SE |
| Electron Flume | Pierce, WA | 85.7 miles | SE |
| Icicle Canal | Chelan, WA | 88.3 miles | SE |
| Centralia Canal | Thurston, WA | 88.8 miles | SW |
| Main Canal | Kittitas, WA | 90.2 miles | SE |
| Yelm Ditch | Thurston, WA | 91 miles | SW |
| Chewuch Canal | Okanogan, WA | 91.4 miles | NE |
| Olive Ditch | Chelan, WA | 91.5 miles | SE |
| Shotwell Ditch | Chelan, WA | 91.8 miles | SE |
| Gunn Ditch | Chelan, WA | 93.1 miles | SE |
| Entiat Ditch | Chelan, WA | 93.7 miles | SE |
| High Line Ditch | Chelan, WA | 94.6 miles | SE |
| Columbia Lateral | Chelan, WA | 95.3 miles | SE |
| Blooms Ditch | Thurston, WA | 97.4 miles | SW |
| Newman Siphon | Kittitas, WA | 98.1 miles | SE |
| Lanham Lateral | Chelan, WA | 99.2 miles | SE |
| Wenatchee Reclamation Ditch | Douglas, WA | 100.5 miles | SE |
| Taneum Ditch | Kittitas, WA | 101.9 miles | SE |
| South Branch Canal | Kittitas, WA | 105.1 miles | SE |
| Ellensburg Power Canal | Kittitas, WA | 105.5 miles | SE |
| West Side Canal | Kittitas, WA | 106.3 miles | SE |
| South Branch Extension | Kittitas, WA | 108.6 miles | SE |
| Smith Canal | Grays Harbor, WA | 108.9 miles | SW |
| Clinesmith Irrigation Ditch | Kittitas, WA | 110.1 miles | SE |
| Town Canal | Kittitas, WA | 111 miles | SE |
| Fogarty Ditch | Kittitas, WA | 111.3 miles | SE |
| Tjossem Ditch | Kittitas, WA | 111.6 miles | SE |
| Cascade Canal | Kittitas, WA | 111.7 miles | SE |
| Bull Ditch | Kittitas, WA | 111.7 miles | SE |
| North Branch Canal | Kittitas, WA | 114.5 miles | SE |
| Wipple Wasteway | Kittitas, WA | 115.5 miles | SE |
| Turbine Ditch | Kittitas, WA | 118.7 miles | SE |
| Highline Canal | Kittitas, WA | 119 miles | SE |
| Longmire Wenas Canal | Yakima, WA | 121.1 miles | SE |
| Gravity Ditch | Kittitas, WA | 121.4 miles | SE |
| Pump Ditch | Kittitas, WA | 121.5 miles | SE |
| Drainage Ditch Number 1 | Pacific, WA | 135.9 miles | SW |
|