NAS - Nonindigenous Aquatic Species

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
1243920	OR	Baker	Snake River, below islands, Farewell Bend State Park, [point estimated 3.79 air miles SSE center Huntington], [Olds Ferry Quad].	1996	17050201	Brownlee Reservoir	established
547345	OR	Benton	Burgett Creek	2013	17090003	Upper Willamette	established
281354	OR	Benton	Marys River	1997	17090003	Upper Willamette	established
1188049	OR	Benton	Willamette River, 0.6 mi S Corvaliis	1998	17090003	Upper Willamette	established
243110	OR	Clackamas	Clackamas River mouth, by Dahl Beach Park.	2003	17090011	Clackamas	established
1322052	OR	Clackamas	Willamette River, Molalla River State Park, Molalla River (near mouth)	2005	17090009	Molalla-Pudding	established
1395942	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395957	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395929	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395945	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395960	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395932	OR	Clatsop	Columbia River	2000	17080003	Lower Columbia-Clatskanie	established
1395947	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395990	OR	Clatsop	Columbia River	2000	17080006	Lower Columbia	established
1395950	OR	Clatsop	Columbia River	2004	17080006	Lower Columbia	established
1395993	OR	Clatsop	Columbia River	2004	17080006	Lower Columbia	established
1395965	OR	Clatsop	Columbia River	2004	17080006	Lower Columbia	established
1395937	OR	Clatsop	Columbia River	2004	17080006	Lower Columbia	established
1395939	OR	Clatsop	Columbia River	2004	17080006	Lower Columbia	established
1395969	OR	Clatsop	Columbia River RM 15 1.3 NM SE of Point Ellice	2006	17080006	Lower Columbia	established
1395953	OR	Clatsop	Columbia River RM 19.5 1.1 NM S of Grays Pt.	2005	17080006	Lower Columbia	established
1395968	OR	Clatsop	Columbia River RM 20 Cathlamet Bay 0.2 NM S of Red Marker #8	2005	17080006	Lower Columbia	established
1395966	OR	Clatsop	Columbia River RM 21 0.5 NM SE of Red Marker #52	2005	17080006	Lower Columbia	established
1395954	OR	Clatsop	Columbia River RM 21 0.9 NM East of red marker #4	2006	17080006	Lower Columbia	established
1395940	OR	Clatsop	Columbia River RM 21 1.5 NM SE of Grays Pt.	2005	17080006	Lower Columbia	established
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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.