| Electron Flume | Pierce, WA | 15.5 miles | NW |
| Yelm Ditch | Thurston, WA | 27.8 miles | NW |
| Centralia Canal | Thurston, WA | 31.7 miles | NW |
| Walsh Lake Diversion Ditch | King, WA | 45.2 miles | NE |
| Yakima Tieton Main Canal | Yakima, WA | 49.4 miles | SE |
| Blooms Ditch | Thurston, WA | 50.5 miles | NW |
| Hellroaring Ditch | Yakima, WA | 52.7 miles | SE |
| John Cox Ditch | Yakima, WA | 54.9 miles | SE |
| Shaw Knox Ditch | Yakima, WA | 54.9 miles | SE |
| Lesh Ditch | Yakima, WA | 56.2 miles | SE |
| Lost Creek Ditch | Skamania, WA | 56.3 miles | SE |
| Lateral A | Yakima, WA | 56.6 miles | SE |
| Lateral E | Yakima, WA | 57.1 miles | SE |
| Lateral F | Yakima, WA | 57.1 miles | SE |
| Lateral B | Yakima, WA | 57.2 miles | SE |
| Main Canal | Kittitas, WA | 57.9 miles | NE |
| Sage Flat Ditch | Klickitat, WA | 58.9 miles | SE |
| Lateral C | Yakima, WA | 59.1 miles | SE |
| Lateral G | Yakima, WA | 59.3 miles | SE |
| Lateral S | Yakima, WA | 60.1 miles | SE |
| Lateral R | Yakima, WA | 60.3 miles | SE |
| Wapatox Canal | Yakima, WA | 60.5 miles | SE |
| Selah Valley Canal | Yakima, WA | 60.9 miles | SE |
| Lateral P | Yakima, WA | 61.3 miles | SE |
| Lowry Ditch | Yakima, WA | 61.4 miles | SE |
| Kelly Ditch | Yakima, WA | 61.8 miles | SE |
| Lateral J | Yakima, WA | 62.1 miles | SE |
| Lateral T | Yakima, WA | 62.4 miles | SE |
| Newman Siphon | Kittitas, WA | 62.4 miles | NE |
| Toppenish Lateral | Yakima, WA | 62.4 miles | SE |
| Ditch Number Six | Cowlitz, WA | 62.7 miles | SW |
| Lateral C | Yakima, WA | 62.8 miles | SE |
| Ditch Number Ten | Cowlitz, WA | 63.2 miles | SW |
| Ditch Number Eight | Cowlitz, WA | 63.6 miles | SW |
| Lateral N | Yakima, WA | 63.7 miles | SE |
| Lateral K | Yakima, WA | 63.8 miles | SE |
| South Branch Canal | Kittitas, WA | 63.8 miles | NE |
| Taneum Ditch | Kittitas, WA | 63.9 miles | NE |
| Ahtanum Canal | Yakima, WA | 64 miles | SE |
| West Unit One Highline Canal | Yakima, WA | 64.4 miles | SE |
| Longmire Wenas Canal | Yakima, WA | 64.8 miles | NE |
| South Branch Extension | Kittitas, WA | 65.1 miles | NE |
| Gleed Ditch | Yakima, WA | 65.3 miles | SE |
| Lateral L | Yakima, WA | 65.4 miles | SE |
| Lake Washington Ship Canal | King, WA | 65.9 miles | NW |
| Ayres Lateral | Yakima, WA | 66 miles | SE |
| West Side Canal | Kittitas, WA | 66.1 miles | NE |
| Number 1 Lateral | Yakima, WA | 66.3 miles | SE |
| Ellensburg Power Canal | Kittitas, WA | 66.4 miles | NE |
| Main Canal Extension | Yakima, WA | 66.7 miles | SE |
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