- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Aquatic Invasive Species Contacts
Eurasian Water-Milfoil
Total Locations: 1131
Total Lakes and Rivers: 979
*
Disclaimer: Aquatic invasive species (AIS) records are assigned statuses of "verified", "observed", or "no longer observed" based on AIS Status Guidance. In general, "verified" populations are established and have been verified by a taxonomic expert. Populations with the "observed" status have not been verified by a taxonomic expert or do not have established populations. Populations with the "no longer observed" status include populations where a reproducing population did not establish. Our inventories are not necessarily exhaustive so it is important to report occurrences. To report new discoveries visit: https://dnr.wisconsin.gov/topic/Invasives/report.html. See the Aquatic Invasive Species Guidance for information on how statuses are assigned. Personally identifiable information on data collection forms may be provided to requesters to the extent required by Wisconsin's Open Records Law [ss. 19.31-19.39, Wis. Stats.].
By County | By Waterbody | By Species | By Year | Open In Excel
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Waterbody | Species | Status | Waterbody ID Code (WBIC) | County | Year First Found | Details |
Bass Lake | Eurasian Water-Milfoil | Verified and Vouchered | 5551281 | Waupaca | 2002 |
Details
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Adams Lake | Eurasian Water-Milfoil | Verified and Vouchered | 267800 | Portage | 2015 |
Details
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Ahnapee River | Eurasian Water-Milfoil | Verified | 94800 | Kewaunee | 2010 |
Details
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Alaska Lake, East | Eurasian Water-Milfoil | Verified and Vouchered | 94200 | Kewaunee | 1993 |
Details
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Alaska Lake, West | Eurasian Water-Milfoil | Verified and Vouchered | 94300 | Kewaunee | 1993 |
Details
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Alder Pond (T10N, R7E, S34) | Eurasian Water-Milfoil | Verified and Vouchered | 967300 | Columbia | 1973 |
Details
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Allen Cr DS of Unnamed Trib (884800) off Brooklyn Rd | Eurasian Water-Milfoil | Verified | 883700 | Rock | 2015 |
Details
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Allenton Marsh | Eurasian Water-Milfoil | Verified | 3000225 | Washington | 1985 |
Details
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Allouez Bay | Eurasian Water-Milfoil | Verified | 2751220 | Douglas | 2018 |
Details
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Alpine Lake | Hybrid Eurasian / Northern Water-Milfoil | Verified and Vouchered | 245650 | Waushara | 1992 |
Details
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Amey Pond | Eurasian Water-Milfoil | Verified | 176000 | Adams | 2017 |
Details
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Amy Belle Lake | Eurasian Water-Milfoil | Verified | 828650 | Washington | 2023 |
Details
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Anderson Lake | Eurasian Water-Milfoil | Verified and Vouchered | 458700 | Oconto | 2015 |
Details
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Anderson Lake | Eurasian Water-Milfoil | Verified and Vouchered | 5700 | Milwaukee | 2013 |
Details
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Anvil Lake | Eurasian Water-Milfoil | Verified and Vouchered | 968800 | Vilas | 2012 |
Details
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Arbutus Lake | Hybrid Eurasian / Northern Water-Milfoil | Verified | 181400 | Forest | 2022 |
Details
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Arbutus Lake | Eurasian Water-Milfoil | Verified | 181400 | Forest | 2021 |
Details
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Archibald Lake | Eurasian Water-Milfoil | Verified and Vouchered | 417400 | Oconto | 2009 |
Details
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Archibald Lake | Hybrid Eurasian / Northern Water-Milfoil | Verified | 417400 | Oconto | 2023 |
Details
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Arkdale Lake (Millpond) | Eurasian Water-Milfoil | Verified and Vouchered | 1374300 | Adams | 1994 |
Details
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Army Lake (East Troy) | Eurasian Water-Milfoil | Verified and Vouchered | 740200 | Walworth | 1995 |
Details
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Arrowhead Lake | Eurasian Water-Milfoil | Verified and Vouchered | 1541500 | Vilas | 2005 |
Details
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Arrowhead Lake | Hybrid Eurasian / Northern Water-Milfoil | Verified | 1541500 | Vilas | 2010 |
Details
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Arrowhead Lake (Manchester) | Eurasian Water-Milfoil | Verified and Vouchered | 1377700 | Adams | 1992 |
Details
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Ashippun Lake | Eurasian Water-Milfoil | Verified and Vouchered | 854300 | Waukesha | 1977 |
Details
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Ashippun River at Monterey Millpond | Eurasian Water-Milfoil | Verified and Vouchered | 854100 | Waukesha | 1977 |
Details
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Ashland - Hot Pond | Eurasian Water-Milfoil | Verified | 2751220 | | 2020 |
Details
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Ashland Marina - Chequamegon Bay | Eurasian Water-Milfoil | Verified | 2751220 | | 2020 |
Details
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Auburn Lake | Eurasian Water-Milfoil | Verified and Vouchered | 42400 | Fond du Lac | 2008 |
Details
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Auburn Lake Creek | Eurasian Water-Milfoil | Verified | 41600 | Fond du Lac | 2021 |
Details
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