| Walsh Lake Diversion Ditch | King, WA | 18.3 miles | SW |
| Lake Washington Ship Canal | King, WA | 21.2 miles | SW |
| Portage Canal | Jefferson, WA | 45.8 miles | NW |
| Electron Flume | Pierce, WA | 49.4 miles | SW |
| Hill Ditch | Skagit, WA | 51.1 miles | NW |
| Centralia Canal | Thurston, WA | 58 miles | SW |
| Main Canal | Kittitas, WA | 58.2 miles | SE |
| Yelm Ditch | Thurston, WA | 59 miles | SW |
| Peshastin Ditch | Chelan, WA | 63.8 miles | SE |
| High Line Canal | Chelan, WA | 64 miles | SE |
| Newman Siphon | Kittitas, WA | 66.6 miles | SE |
| Icicle Canal | Chelan, WA | 67.3 miles | SE |
| Olive Ditch | Chelan, WA | 70.2 miles | SE |
| Taneum Ditch | Kittitas, WA | 70.4 miles | SE |
| Shotwell Ditch | Chelan, WA | 70.7 miles | SE |
| Blooms Ditch | Thurston, WA | 72.1 miles | SW |
| Gunn Ditch | Chelan, WA | 72.1 miles | SE |
| South Branch Canal | Kittitas, WA | 73.2 miles | SE |
| High Line Ditch | Chelan, WA | 73.7 miles | SE |
| Ellensburg Power Canal | Kittitas, WA | 74.2 miles | SE |
| Columbia Lateral | Chelan, WA | 74.6 miles | SE |
| West Side Canal | Kittitas, WA | 74.8 miles | SE |
| South Branch Extension | Kittitas, WA | 76.6 miles | SE |
| Lanham Lateral | Chelan, WA | 76.7 miles | SE |
| Entiat Ditch | Chelan, WA | 78.3 miles | NE |
| Wenatchee Reclamation Ditch | Douglas, WA | 78.4 miles | SE |
| Clinesmith Irrigation Ditch | Kittitas, WA | 78.8 miles | SE |
| Fogarty Ditch | Kittitas, WA | 79.7 miles | SE |
| Tjossem Ditch | Kittitas, WA | 80.2 miles | SE |
| Town Canal | Kittitas, WA | 80.2 miles | SE |
| Bull Ditch | Kittitas, WA | 80.4 miles | SE |
| Cascade Canal | Kittitas, WA | 81.3 miles | SE |
| Yakima Tieton Main Canal | Yakima, WA | 81.5 miles | SE |
| Lateral A | Yakima, WA | 83.7 miles | SE |
| Lateral B | Yakima, WA | 83.7 miles | SE |
| Wipple Wasteway | Kittitas, WA | 84.3 miles | SE |
| Lateral F | Yakima, WA | 85 miles | SE |
| North Branch Canal | Kittitas, WA | 85.3 miles | SE |
| Wapatox Canal | Yakima, WA | 85.5 miles | SE |
| Lateral E | Yakima, WA | 85.6 miles | SE |
| Lateral C | Yakima, WA | 85.7 miles | SE |
| Selah Valley Canal | Yakima, WA | 85.9 miles | SE |
| Lowry Ditch | Yakima, WA | 86.6 miles | SE |
| Kelly Ditch | Yakima, WA | 87.2 miles | SE |
| Longmire Wenas Canal | Yakima, WA | 87.4 miles | SE |
| Turbine Ditch | Kittitas, WA | 87.5 miles | SE |
| Schell Ditch | Whatcom, WA | 87.7 miles | NW |
| Lateral G | Yakima, WA | 88.1 miles | SE |
| Highline Canal | Kittitas, WA | 89.1 miles | SE |
| Gravity Ditch | Kittitas, WA | 90.5 miles | SE |
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