Walla Walla Sewage Treatment Works and Effluent Reuse Area

Monitoring data collected from the Walla Walla Sewage Treatment Works and Effluent Reuse Area (licensed premise) will be published on Council's website within fourteen (14) days of obtaining the data. To access the latest data and maps please click on the dates below.

Walla Walla Effluent Reuse Area

Walla Walla Sewage Treatment Works