Quadrangle

(1)

Columbia

River (Cont.)*

Hanford 15

Richland 15

Kennewick 7 1/2

Pasco 7 1/2

From Hanford Works boundary (Sec.23, T12N, R28E) downstream left bank only to (Sec.13, T9N, R28E) questionable. The flow exceeds 200 cfs MAF at Hanford Works boundary.

(2)

Esquatzel

Coulee*

Mesa* 15

Eltopia 15

From mouth of Old Maid Coulee (Sec.11, T12N, R30E) downstream to a sump (Sec.12, T9N, R29E) (Esquatzel River gradually sinking into ground). This stream has over 300 sq. miles of drainage area ending at mouth of Old Maid Coulee.

(3)

Palouse

River (Cont.)*

Starbuck 15

From Adams County line (Sec.5, T14N, R37E) downstream right bank only to mouth on Snake River (Sec.19, T13N, R37E). This stream has over 300 sq. miles of drainage area and over 200 cfs MAF flow at Adams County line.

(4)

Snake

River

(Cont.)*

 

All of Snake River within Franklin County is under federal jurisdiction. The flow exceeds 200 cfs MAF at Whitman County line.