NAS - Nonindigenous Aquatic Species

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
1468689	CA	Alameda	Alameda Creek 600 m u/s of Isherwood Way	2018	18050004	San Francisco Bay	established
1468797	CA	Alameda	Alameda Creek approx 400 m upstream of Zone 5 Line L	2018	18050004	San Francisco Bay	established
1468798	CA	Alameda	Alameda Creek approx 400 m upstream of Zone 5 Line L	2018	18050004	San Francisco Bay	established
1468691	CA	Alameda	Chabot Canal 250 m south of Inglewood Dr	2018	18050004	San Francisco Bay	established
1468690	CA	Alameda	San Leandro Creek adjacent to Sheffield Village Recreation area	2018	18050004	San Francisco Bay	established
1468799	CA	Alameda	South San Ramon Creek approx 350 m north of Dublin Blvd	2018	18050004	San Francisco Bay	established
1522519	CA	Contra Costa	Appian Creek tributary to San Pablo Creek, El Sobrante.	2018	18050002	San Pablo Bay	established
1468795	CA	Contra Costa	Grayson Creek 500 m north of Concord Ave	2018	18050001	Suisun Bay	established
1468796	CA	Contra Costa	San Ramon Creek adjacent to California High School	2018	18050004	San Francisco Bay	established
1468794	CA	Contra Costa	Wildcat Creek approx 100 m upstream of Rumrill Blvd	2018	18050002	San Pablo Bay	established
1522560	CA	Humboldt	Mad River, upstream side of County Boat Ramp apron near mouth	2018	18010102	Mad-Redwood	established
1468936	CA	Santa Cruz	Liddell Creek	2018	18050006	San Francisco Coastal South	established
1522499	CO	Las Animas	Trinidad Lake	2018	11020010	Purgatoire	unknown
1523825	MT	Gallatin	creek in Bozeman, tributary of the Gallatin River	2018	10020008	Gallatin	unknown
1523826	MT	Gallatin	Thompson Creek [NW of Bozeman]	2018	10020008	Gallatin	unknown
1467668	NJ	Hunterdon	Musconetcong River, Below Dam site	2018	02040105	Middle Delaware-Musconetcong	established
1467669	NJ	Hunterdon	Musconetcong River, Mt.Joy	2018	02040105	Middle Delaware-Musconetcong	established
1467665	NJ	Warren	Musconetcong River, Bloomsbury Water Co.	2018	02040105	Middle Delaware-Musconetcong	established
1467666	NJ	Warren	Musconetcong River, Heaven/Hell site	2018	02040105	Middle Delaware-Musconetcong	established
1467667	NJ	Warren	Musconetcong River, Hughesville Dam	2018	02040105	Middle Delaware-Musconetcong	established
1467955	PA	Lehigh	Little Lehigh Creek, west of Emmaus near the Wildlands Conservancy	2018	02040106	Lehigh	unknown
1523821	WA	Lewis	Blue Creek, mouth of fish discharge channel into Blue Creek	2018	17080005	Lower Cowlitz	unknown
1523824	WA	Lewis	Cowlitz River Fish Hatchery, at fish discharge channel	2018	17080005	Lower Cowlitz	established
1523822	WA	Lewis	Cowlitz River, mouth of fish discharge channel into Cowlitz River	2018	17080005	Lower Cowlitz	established
1474254	WA	Skagit	Indian Slough [W of Burlington]	2018	17110002	Strait of Georgia	unknown
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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.