Lake Wallula (Umatilla)

Reachcode: 17070101005169 | Area: 26354.4 acres | Shoreline: 112.7 mi | View on Interactive Map

Check back for more information about Lake Wallula. If you would like to contribute information about this lake, contact

The list below includes results of zebra and quagga mussels surveys conducted by the Center for Lakes and Reservoirs and other agencies. The results "non-detect" and "results pending" indicate that surveys for zebra and quagga mussels were conducted, but none were detected or results are pending. For more details on zebra and quagga mussel monitoring, please visit the Online Mussel Monitoring Map.

Date Status/Species Source
June 11, 2013 results pending US Army Corps of Engineers
Aug. 5, 2010 non detect US Army Corps of Engineers
Aug. 15, 2008 non detect Washington Department of Fish and Wildlife
No plant data available.
No photos available.

If you would like your photos of Oregon lakes featured in the online atlas, click here for submission criteria.