| Business | Phone |
| Us Consolidated Farm Svc Agcy 1501 Business One Cir 101, Walla Walla 99362 | (509) 522-6347 |
| Us Army Corps Of Engineers 201 N 3rd Ave, Walla Walla 99362 | (509) 527-7424 |
| Us Army Corps Of Engineers 3211 Reservoir Rd, Walla Walla 99362 | (509) 527-7160 |