| Sage Flat Ditch | Klickitat, WA | 12.8 miles | NW |
| Power Canal | Hood River, OR | 15.1 miles | SW |
| Neal Creek Lateral | Hood River, OR | 18.2 miles | SW |
| Farmers Ditch | Hood River, OR | 18.8 miles | SW |
| Hellroaring Ditch | Yakima, WA | 20.2 miles | NW |
| Highline Lateral | Hood River, OR | 20.3 miles | SW |
| Lost Creek Ditch | Skamania, WA | 20.4 miles | NW |
| Central Lateral | Hood River, OR | 20.7 miles | SW |
| Low Line Ditch | Hood River, OR | 23.2 miles | SW |
| East Fork Main Canal | Hood River, OR | 23.3 miles | SW |
| Mount Hood Canal | Hood River, OR | 25.2 miles | SW |
| Oak Grove Ditch | Hood River, OR | 25.3 miles | SW |
| Dee Flat Ditch | Hood River, OR | 26.8 miles | SW |
| Dufur Ditch | Wasco, OR | 28.2 miles | SE |
| Wolf Run Ditch | Wasco, OR | 29.4 miles | SW |
| Glacier Ditch | Hood River, OR | 29.8 miles | SW |
| Volmer Ditch | Hood River, OR | 30 miles | SW |
| Orchard Ridge Ditch | Wasco, OR | 31.1 miles | SW |
| Springer Ditch | Wasco, OR | 34.8 miles | SW |
| Highland Ditch | Wasco, OR | 40.6 miles | SW |
| Highline Ditch | Wasco, OR | 41 miles | SE |
| Threemile Ditch | Wasco, OR | 41.8 miles | SW |
| Toppenish Lateral | Yakima, WA | 41.8 miles | NE |
| Rock Creek Ditch | Wasco, OR | 44.4 miles | SW |
| Unit 2 Canal | Yakima, WA | 45.5 miles | NE |
| Low Line Pump Canal | Yakima, WA | 46.7 miles | NE |
| Wapinitia Canal | Wasco, OR | 47.5 miles | SE |
| Lost Boulder Ditch | Wasco, OR | 48.6 miles | SW |
| Piute Lateral | Yakima, WA | 49.3 miles | NE |
| West Island Lateral | Yakima, WA | 49.4 miles | NE |
| Frog Creek Ditch | Wasco, OR | 49.5 miles | SW |
| Barney Pacific Lateral | Yakima, WA | 49.5 miles | NE |
| Kelly Lateral | Wasco, OR | 49.6 miles | SE |
| East Island Lateral | Yakima, WA | 50.4 miles | NE |
| Olney Flat Drain | Yakima, WA | 50.4 miles | NE |
| Ayres Lateral | Yakima, WA | 50.6 miles | NE |
| Lateral 4 | Yakima, WA | 50.8 miles | NE |
| Clear Creek Ditch | Wasco, OR | 50.8 miles | SW |
| Mud Lake Drain | Yakima, WA | 50.9 miles | NE |
| Indian Lateral | Yakima, WA | 51 miles | NE |
| Dills Lemon Lateral | Yakima, WA | 51 miles | NE |
| West Unit One Highline Canal | Yakima, WA | 51.3 miles | NE |
| Shaw Knox Ditch | Yakima, WA | 52.1 miles | NE |
| Main Canal Extension | Yakima, WA | 52.4 miles | NE |
| Lesh Ditch | Yakima, WA | 52.5 miles | NE |
| John Cox Ditch | Yakima, WA | 52.7 miles | NE |
| Larson Lateral | Yakima, WA | 52.8 miles | NE |
| China Ditch | Gilliam, OR | 52.9 miles | SE |
| Wilbur Lateral | Yakima, WA | 53.6 miles | NE |
| Drain 4 | Yakima, WA | 53.9 miles | NE |
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