NAS - Nonindigenous Aquatic Species

small fish

Query by County/State

This page allows you to query for an up-to-date listing of nonindigenous species by major hydrologic unit. You may either select the area of interest from the scrolled list on the left, or by clicking on the map below.

Show: (records per page)
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State - County: Some records are recorded at a larger level than county (i.e., drainage) and may not appear on your query results. If you have county-specific records for these, please send them to us

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