Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
Aquatic Invasive Species Contacts

Asiatic Clam (Corbicula)

Select Another Location:

Total Locations: 36
Total Lakes and Rivers: 35 *

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.wi.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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WaterbodyStatusWaterbody ID Code (WBIC)CountyYear First FoundDetails
Beasley Lake (Waupaca Chain)Verified  2022 Details
Bohners LakeVerified and Vouchered750800Racine2013 Details
Booth LakeVerified740400Walworth2022 Details
Browns LakeVerified and Vouchered750300Racine2015 Details
Eagle Spring LakeVerified and Vouchered768600Walworth, Waukesha2013 Details
Fox River - CTH EVerified742500Waukesha2016 Details
Fox River (Station #10029980) Bethesda ParkVerified742500Waukesha2019 Details
Kiwanis PondVerified and Vouchered777000Rock2019 Details
Lac La BelleVerified and Vouchered848800Waukesha2018 Details
Lake AndreaVerified and Vouchered733850Kenosha2014 Details
Lions Park PondVerified and Vouchered777800Rock2019 Details
Little Muskego LakeVerified762700Waukesha2017 Details
Lower Phantom LakeVerified and Vouchered765800Waukesha2013 Details
Lulu LakeVerified768800Walworth2013 Details
Menomonee RiverVerified16000Milwaukee2012 Details
Mississippi RiverVerified and Vouchered726100Vernon1981 Details
Mississippi RiverVerified and Vouchered721000Crawford2005 Details
Mississippi RiverVerified and Vouchered731800Pepin2003 Details
Mouth of Lower Fox River at Green BayVerified117900Brown1999 Details
Mukwonago River - entrance to Rainbow Springs propertyVerified765500Waukesha2015 Details
Mukwonago River - Old Golf CourseVerified765500Waukesha2008 Details
Mukwonago River (Station #10010534) Upstream HWY 83Verified765500Waukesha2019 Details
Mukwonago River at Beulah Rd BridgeVerified765500Waukesha2015 Details
Mukwonago River at E edge of Rainbow SpringsVerified765500Waukesha2015 Details
Oconomowoc RiverVerified848200Waukesha2022 Details
Paddock LakeVerified and Vouchered737900Kenosha2013 Details
Pulliam Plant Thermal Discharge - Lower Fox RiverVerified117900Brown2011 Details
Spring Brook - Lions Park Pond OutletVerified Rock2019 Details
Spring Brook - Sharon DriveVerified Rock2019 Details
Spring Brook - South Main StreetVerified and Vouchered796800Rock2019 Details
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* Total Lakes and Rivers = total unique Waterbody ID Codes (WBICs). If a waterbody, such as a small pond not in the DNR 24 K Hydrolayer, doesn't have a WBIC, it isn't currently counted in the total.

** Purple Loosestrife - DNR has only a partial list of locations. For more extensive data, visit the Great Lakes Indian and Fish Wildlife Commission (GLIFWC) website [exit DNR].

** Fish species - This web page only has a partial list of locations. For more extensive data, visit the Wisconsin Department of Natural Resources Map of Distribution of WI Fish Species [exit DNR].