| Document Type | Document Title | Date | Remarks |
| Decree | Walla Walla River | 7/19/1932 | |
| Decree | | 7/19/1932 | |
| Certificate | Certificate 12521 Image | 4/5/1940 | |
| Order | Order Image - Volume: 9 Page: 403 | 6/30/1958 | ORDER APPROVING APPLICATION OF J.M. AND MILTON D. MOCK FOR A CHANGE IN POINT OF DIVERSION FROM SPRING BRANCH OF WALLA WALLA RIVER SOMETIMES CALLED EAST PRONG OF LITTLE WALLA WALLA RIVER. M-116 |