NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
160013	IN	Lake	East Chicago Sanitary Ditch	2001	04040001	Little Calumet-Galien	unknown
160014	IN	Porter	Burns Harbor Ditch	2001	04040001	Little Calumet-Galien	unknown
158207	IN	Porter	Indiana Dunes National Lakeshore	1999	04040001	Little Calumet-Galien	established
159220	IN	Porter	Spectacle Lake, 15 miles SE of Gary	2004	04040001	Little Calumet-Galien	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.