NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
45950	WA	Douglas	Columbia River below Chief Joseph Dam	1979	17020005	Chief Joseph	established
45949	WA	Douglas	Columbia River below Grand Coulee Dam	1979	17020005	Chief Joseph	established
45946	WA	Douglas-Okanognan	Columbia River below Grand Coulee Dam	1979	17020005	Chief Joseph	established
45951	WA	Okanogan	Columbia River below Chief Joseph Dam	1979	17020005	Chief Joseph	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.