| Hatten Well | Garfield, WA | 47.7 miles | SE |
| Hope Valley Well | Franklin, WA | 58.5 miles | SW |
| Amon Well | Benton, WA | 77.7 miles | SW |
| Creswell Well | Benton, WA | 78.7 miles | SW |
| Cresswell Well | Benton, WA | 78.7 miles | SW |
| Edwards Well | Benton, WA | 79.7 miles | SW |
| Youngs Well | Benton, WA | 80.1 miles | SW |
| Williams Wells | Benton, WA | 81.6 miles | SW |
| Root Well | Benton, WA | 82.3 miles | SW |
| Bofer Well | Benton, WA | 83.1 miles | SW |
| Idle Well | Benton, WA | 83.4 miles | SW |
| Orcutt Well | Benton, WA | 83.9 miles | SW |
| Taylor Well | Benton, WA | 84 miles | SW |
| Sweanys Well | Benton, WA | 84.5 miles | SW |
| McGee Well | Benton, WA | 84.9 miles | SW |
| Big Well | Benton, WA | 86.6 miles | SW |
| Devils Well | Pend Oreille, WA | 89.2 miles | NE |
| Browns Well | Douglas, WA | 101.5 miles | NW |
| Alkali Wells | Douglas, WA | 101.9 miles | NW |
| Twin Wells | Umatilla, OR | 101.9 miles | SW |
| Blacksmith Shop Well | Morrow, OR | 110.1 miles | SW |
| West Well | Morrow, OR | 111.5 miles | SW |
| Sand Ranch Well | Morrow, OR | 112.2 miles | SW |
| Poverty Ridge Well | Morrow, OR | 118.5 miles | SW |
| South Spring Well | Morrow, OR | 119.3 miles | SW |
| Boeing Well | Morrow, OR | 119.4 miles | SW |
| Red Well | Morrow, OR | 120.5 miles | SW |
| 26N34W21CCBD01 Well | Sanders, MT | 121.3 miles | NE |
| Flowing Well | Morrow, OR | 122 miles | SW |
| 27N35W24DADA01 Well | Sanders, MT | 123.6 miles | NE |
| 27N34W30ADAD01 Well | Sanders, MT | 123.9 miles | NE |
| 26N34W03CDBC01 Well | Sanders, MT | 124.1 miles | NE |
| 27N34W28DCDA01 Well | Sanders, MT | 124.8 miles | NE |
| 27N34W35DABA01 Well | Sanders, MT | 125.3 miles | NE |
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