NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
887908	OR	Douglas	South Umpqua River, under the Myrtle Creek bridge near I-5	2015	17100302	South Umpqua	eradicated
241829	OR	Josephine	NE Josephine County	2000	17100310	Lower Rogue	collected
852265	OR	Multnomah	Portland	2011	17080003	Lower Columbia-Clatskanie	unknown
1241427	OR	Multnomah	Portland; east bank of the Willamette River at Oregon Yacht Club	2013	17090012	Lower Willamette	unknown
241828	OR	Wasco	pond near South Junction, 20 miles south of Maupin	1956	17070306	Lower Deschutes	collected

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.