NAS - Nonindigenous Aquatic Species

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Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
154751	MD	Washington	Antietam Creek	1984	02070004	Conococheague-Opequon	established
154753	MD	Washington	Antietam Creek	1985	02070004	Conococheague-Opequon	established
154754	MD	Washington	Antietam Creek	1986	02070004	Conococheague-Opequon	established
154755	MD	Washington	Antietam Creek	1987	02070004	Conococheague-Opequon	established
154756	MD	Washington	Antietam Creek	1988	02070004	Conococheague-Opequon	established
154757	MD	Washington	Antietam Creek	1989	02070004	Conococheague-Opequon	established
154758	MD	Washington	Antietam Creek	1990	02070004	Conococheague-Opequon	established
154759	MD	Washington	Antietam Creek	1991	02070004	Conococheague-Opequon	established
154760	MD	Washington	Antietam Creek	1992	02070004	Conococheague-Opequon	established
154761	MD	Washington	Antietam Creek	1993	02070004	Conococheague-Opequon	established
154762	MD	Washington	Antietam Creek	1994	02070004	Conococheague-Opequon	established
154763	MD	Washington	Antietam Creek	1995	02070004	Conococheague-Opequon	established
154764	MD	Washington	Antietam Creek	1996	02070004	Conococheague-Opequon	established
154765	MD	Washington	Antietam Creek	1997	02070004	Conococheague-Opequon	established
154766	MD	Washington	Antietam Creek	1998	02070004	Conococheague-Opequon	established
154767	MD	Washington	Antietam Creek	1999	02070004	Conococheague-Opequon	established
154768	MD	Washington	Antietam Creek	2000	02070004	Conococheague-Opequon	established
1463579	MD	Washington	ANTIETAM CREEK	2009	02070004	Conococheague-Opequon	established
1463450	MD	Washington	ANTIETAM CREEK	2009	02070004	Conococheague-Opequon	established
1463268	MD	Washington	ANTIETAM CREEK	2011	02070004	Conococheague-Opequon	established
1322130	MD	Washington	Antietam Creek, Antietam Natl Battlefield, Antietam Cr (along)	2007	02070004	Conococheague-Opequon	established
1463168	MD	Washington	BEAVER CREEK	2003	02070004	Conococheague-Opequon	established
154795	MD	Washington	Conococheague Creek	1986	02070004	Conococheague-Opequon	established
154796	MD	Washington	Conococheague Creek	1988	02070004	Conococheague-Opequon	established
154797	MD	Washington	Conococheague Creek	1991	02070004	Conococheague-Opequon	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.