Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-18 - Shoreline Management Act - Streams and rivers constituting shorelines of the state
Section 173-18-400 - Walla Walla County

Stream Name

Quadrangle

Name and Size

Legal Description

(1)

Columbia

River

(Cont.)*

Columbia River within Walla Walla County is under federal jurisdiction. This river has over 200 cfs MAF at Franklin County line.

(2)

Dry Cr.

Walla Walla 30

Lowden 7 1/2

College Place 7 1/2

Hadley 7 1/2

Valley Grove 7 1/2

Dixie 7 1/2

From an approximate point near the center of quarter section (SE1/4 of Sec.36, T8N, R36E) downstream to mouth at Walla Walla River (Sec.29, T7N, R34E).

(3)

Mill Cr.

Walla Walla 30

Kooskooskie 7 1/2

Buroker 7 1/2

Walla Walla 7 1/2

College Place 7 1/2

From the Wash.-Ore. state boundary (Sec.18, T6N, R38E) downstream to mouth at Walla Walla River (Sec.31, T7N, R35E) exclude left bank (Sec. 32, same township).

(4)

Snake R.

(Cont.)*

Snake River within Walla Walla County is under federal jurisdiction. This stream has over 300 sq. miles drainage area and over 200 cfs MAF at Columbia County line.

(5)

Touchet

River

(Cont.)*

Walla Walla 30

Eureka 7 1/2

Rulo 7 1/2

Welland 7 1/2

Touchet 7 1/2

Huntsville 7 1/2

Waitsburg 7 1/2

Prescott 7 1/2

Harsha 7 1/2

From the Columbia County line (Sec.12, T9N, R37E) downstream to mouth on Walla Walla River (Sec.4, T6N, R33E). This river has over 300 sq. miles of drainage area ending at mouth of left bank unnamed tributary (Sec. 11, T9N, R37E).

(6)

Walla Walla

River*

Walla Walla 30

College Place 7 1/2

Lowden 7 1/2

Touchet 7 1/2

Zangar

Junction 7 1/2

Wallula 7 1/2

From the Washington-Oregon boundary (Sec.13, T6N, R35E) downstream to mouth at Lake Wallula (Sec.26, T7N, R31E). This river has 300 sq. miles of drainage area at Washington-Oregon boundary.