Annual Report of the Chief of Engineers
on Civil Works Activities
Fiscal Year 1986
Department of the Army Corps of Engineers
Extract Report of Walla Walla District

This District consists of all Columbia River drainage and tributaries thereto between the head of the McNary pool (River Mile 345.4) and Umatilla Bridge (river mile 290.5) below McNary Dam, except the Yakima River Basin above the Van Giesen Street Bridge (River Mile 8.4) near Richland, Washington.

Improvements

Navigation

1.	Navigation Work Under Special Authorization

Flood Control

2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.

Columbia River Basin, Local Flood Protection Projects Catherine Creek, Oregon Clear & Burnt River, Oregon Colfax, Palouse River, Washington Flood Control Work Under Special Authorization Inspection of Completed Flood Control Projects Inspection of Completed PL-99 Works Lucky Peak Lake, Idaho Mill Creek Lake, Washington Owyhee River, Oregon Scheduling Flood Control Reservoir Operations

Multiple-Purpose Projects, Including Power

13. 14. 15. 16. 17. 18. 19. 20. 21.

Dworshak Dam and Reservoir, Idaho Ice Harbor Lock and Dam, Lake Sacajawea, Washington Lewiston-Clarkston Bridge, Idaho and Washington Little Goose Lock and Dam, Lake Bryan, Washington Lower Granite Lock and Dam, Lower Granite Lake, Washington Lower Monumental Lock and Dam, Lake Herbert G. West, Washington Lower Snake River Fish and Wildlife Compensation Plan, Washington, Oregon, and Idaho McNary Lock and Dam, Lake Wallula, Oregon and Washington Snake River Downstream from Johnson Bar Landing, Oregon, Washington, and Idaho

General Investigations

22. 23. 24. 25.

Surveys Collection and Study of Basic Data Continuation of Planning and Engineering Advance Engineering and Design

Tables

Table 39-A Table 39-B Table 39-C Table 39-D Table 39-E Table 39-F Table 39-G Table 39-H Table 39-I Table 39-J Table 39-K

Cost and Financial Statement Authorizing Legislation Other Authorized Navigation Projects Not Applicable Other Authorized Flood Control Projects Not Applicable Deauthorized Projects Columbia River Basin, Local Flood Control Projects Inspection of Completed Flood Control Projects Principal Data Concerning Navigation Lock, Spillway Dam, Powerplant, and Impoundment Snake River Downstream from Johnson Bar Landing, Oregon, Washington, and Idaho