Adirondack Park Agency Adirondack Nature Conservancy Paul Smith's College NYS Department of Environmental Conservation Adirondack Park Agency Adirondack Nature Conservancy

Aquatic Invasive Plant Locations

The Adirondack Park Invasive Plant Program (APIPP) has established a central database and distribution maps for aquatic invasive species (AIS) in the Adirondack Park. These data include information collected by APIPP volunteer plant monitors, as well as documentation provided by other monitoring or plant identification programs operating in the Adirondack Park. The latter include the Darrin Fresh Water Institute plant identification program, the N.Y. Dept. of Environmental Conservation's Citizens Statewide Lake Assessment Program (CSLAP), and reports from Paul Smith College's Adirondack Watershed Institute.Invasive Aquatic Plant Sites Fulton County Saratoga County Warren County Hamilton County Lewis County Essex County St. Lawrence County Clinton County Franklin County It is important to note that methods for data collection may vary by program. Data definitions and methodological variations are documented in the APIPP meta-data summary.

Plant survey information and maps for individual waters can be viewed by selecting from the drop-down menu below or clicking on the appropriate county on the map.

Download the 2010 AIS Map, 2010 AIS List.

Our knowledge of aquatic invasive plant distributions in the Adirondack Park is limited by the number of lakes and ponds that have been surveyed and the frequency of monitoring. In some cases, only a portion of the water's shoreline has been surveyed. In other cases, a single specimen may have been identified without documentation as to its location within the waterbody. It follows that a negative survey result indicates only that an invasive plant has not been detected and does not preclude the possibility of its existance.

The sites marked on the map are only those waters that have been surveyed for invasive species or for which some information on plant species composition exists. Please note that variable-leaf milfoil is noted as an aquatic invasive plant in other New England states and is included as a "watched species" in the Adirondack Park.

Survey maps from 2011 available soon!

Searchable lakes include only those surveyed and entered into database.
Select Waterbody or Click on County:

Information is still needed for a number of Adirondack waters. If you would like to become a volunteer monitor on a lake that has not been surveyed or would like to join your neighbors for ongoing surveys, please contact the APIPP Aquatic Invasive Species Project Coordinator.