NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
1529817	MD	Howard	Centennial Lake	1992	02060006	Patuxent	established
232122	MD	Howard	Columbia, reservoirs in and around Columbia	2000	02060006	Patuxent	established
232127	MD	Howard	Patuxent River	1994	02060006	Patuxent	established
232114	MD	Howard	Patuxent River	2000	02060006	Patuxent	established
228651	MD	Prince George's	Creeks in upper portions of the Pautuxent River, near Patuxent River Park and Waysons Corner (USGS Quad Map 159)	1993	02060006	Patuxent	established
1462741	MD	Prince George's	Mataponi Creek, Merkle Wildlife Reserve, Patuxent River	2015	02060006	Patuxent	established
1462725	MD	Prince George's	Route 4, Patuxent River	2015	02060006	Patuxent	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.