Here are the 2011 Mid-Columbia volleyball standings as of Tuesday, Sept. 20:

CBBN 4A

Chiawana 5-0

Richland 4-0

Wenatchee 3-1

Walla Walla 1-2

Moses Lake 1-3

Davis 0-4

Eisenhower 0-4

Tuesday, Sept. 20

Walla Walla def. Davis 25-15, 25-8, 25-13

Chiawana def. Wenatchee 23-25, 25-19, 27-25, 24-26, 15-13

Moses Lake def. Eisenhower 25-23, 25-18, 25-21

Thursday, Sept. 22

Walla Walla at Moses Lake, 7 p.m.

Eisenhower at Davis, 7 p.m.

Richland at Wenatchee, 7 p.m.

CBBN 3A

West Valley 5-0

Hanford 4-1

Kamiakin 3-2

Kennewick 2-2

Southridge 2-2

Pasco 2-3

Eastmont 1-4

Sunnyside 0-5

Tuesday, Sept. 20

Kamiakin def. Eastmont 25-18, 26-28, 27-25, 25-17

Pasco def. Sunnyside 25-22, 25-23, 25-10

Hanford def. Southridge 25-23, 25-21, 25-27, 18-25, 16-14

West Valley def. Kennewick 24-26, 25-15, 25-19, 25-14

Thursday, Sept. 22

Kamiakin at Hanford, 7 p.m.

Pasco at Kennewick, 7 p.m.

Southridge at Eastmont, 7 p.m.

West Valley at Sunnyside, 7 p.m.