NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
859227	OR	Gilliam	Arlington	2013	17070101	Middle Columbia-Lake Wallula	established
243841	OR	Morrow	Columbia River, Lake Umatilla, at Irrigon.	2006	17070101	Middle Columbia-Lake Wallula	established
859257	OR	Umatilla	Hat Rock	2013	17070101	Middle Columbia-Lake Wallula	established
859204	OR	Umatilla	Hat Rock	2013	17070101	Middle Columbia-Lake Wallula	established
859226	OR	Umatilla	Hat Rock	2013	17070101	Middle Columbia-Lake Wallula	established
859245	OR	Umatilla	Juniper	2013	17070101	Middle Columbia-Lake Wallula	established
859243	OR	Umatilla	Umatilla	2013	17070101	Middle Columbia-Lake Wallula	established
859218	OR	Umatilla	Umatilla	2013	17070101	Middle Columbia-Lake Wallula	established

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Data are not available for download from the web site. Please contact NAS staff for a custom query.