| Dufur Ditch | Wasco, OR | 23.9 miles | SW |
| Sage Flat Ditch | Klickitat, WA | 25.9 miles | NW |
| Power Canal | Hood River, OR | 28 miles | SW |
| Neal Creek Lateral | Hood River, OR | 28.5 miles | SW |
| Orchard Ridge Ditch | Wasco, OR | 30.4 miles | SW |
| Wolf Run Ditch | Wasco, OR | 30.6 miles | SW |
| Central Lateral | Hood River, OR | 30.9 miles | SW |
| Farmers Ditch | Hood River, OR | 31.4 miles | SW |
| Highline Lateral | Hood River, OR | 31.6 miles | SW |
| Hellroaring Ditch | Yakima, WA | 31.7 miles | NW |
| East Fork Main Canal | Hood River, OR | 32.6 miles | SW |
| Mount Hood Canal | Hood River, OR | 34.1 miles | SW |
| Low Line Ditch | Hood River, OR | 35.2 miles | SW |
| China Ditch | Gilliam, OR | 35.6 miles | SE |
| Highline Ditch | Wasco, OR | 35.9 miles | SW |
| Glacier Ditch | Hood River, OR | 37.4 miles | SW |
| Springer Ditch | Wasco, OR | 37.5 miles | SW |
| Dee Flat Ditch | Hood River, OR | 37.8 miles | SW |
| Oak Grove Ditch | Hood River, OR | 38.1 miles | SW |
| Lost Creek Ditch | Skamania, WA | 38.2 miles | NW |
| Volmer Ditch | Hood River, OR | 38.3 miles | SW |
| Highland Ditch | Wasco, OR | 39.3 miles | SW |
| Threemile Ditch | Wasco, OR | 40.5 miles | SW |
| Toppenish Lateral | Yakima, WA | 41.2 miles | NE |
| Unit 2 Canal | Yakima, WA | 42 miles | NE |
| Low Line Pump Canal | Yakima, WA | 42.3 miles | NE |
| Rock Creek Ditch | Wasco, OR | 42.4 miles | SW |
| Wapinitia Canal | Wasco, OR | 43.7 miles | SW |
| West Island Lateral | Yakima, WA | 45.6 miles | NE |
| Piute Lateral | Yakima, WA | 46.1 miles | NE |
| Kelly Lateral | Wasco, OR | 46.2 miles | SW |
| Lateral 4 | Yakima, WA | 46.4 miles | NE |
| East Island Lateral | Yakima, WA | 46.5 miles | NE |
| Barney Pacific Lateral | Yakima, WA | 47 miles | NE |
| Mud Lake Drain | Yakima, WA | 47.3 miles | NE |
| Olney Flat Drain | Yakima, WA | 47.5 miles | NE |
| Dills Lemon Lateral | Yakima, WA | 48.1 miles | NE |
| Ewing Ditch | Morrow, OR | 48.1 miles | SE |
| Drain 4 | Yakima, WA | 48.3 miles | NE |
| Ayres Lateral | Yakima, WA | 48.6 miles | NE |
| Indian Lateral | Yakima, WA | 48.8 miles | NE |
| Lost Boulder Ditch | Wasco, OR | 49.3 miles | SW |
| West Unit One Highline Canal | Yakima, WA | 49.9 miles | NE |
| Marion Drain | Yakima, WA | 50 miles | NE |
| Satus Number 2 Pump Canal | Yakima, WA | 50 miles | NE |
| Lateral 3 | Yakima, WA | 50.3 miles | NE |
| Larson Lateral | Yakima, WA | 50.3 miles | NE |
| Main Canal Extension | Yakima, WA | 50.3 miles | NE |
| Wilbur Lateral | Yakima, WA | 50.3 miles | NE |
| Drain 3 | Yakima, WA | 50.3 miles | NE |
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