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

Starry Stonewort

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Total Locations: 32
Total Lakes and Rivers: 41 *

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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WaterbodyStatusWaterbody ID Code (WBIC)CountyYear First FoundDetails
Big Cedar LakeVerified and Vouchered25300Washington2023 Details
Big Muskego LakeVerified and Vouchered762400Waukesha2015 Details
Camp LakeVerified5580782Kenosha2021 Details
Channel around High Cliff Park (Sturgeon Bay, WI)Verified5535907Door2016 Details
Ellison Bay/Lake MichiganVerified Door2016 Details
Fish Creek (Green Bay)Verified and Vouchered20Door2016 Details
Geneva LakeVerified and Vouchered758300Walworth2018 Details
Gilbert LakeVerified and Vouchered25600Washington2023 Details
Grass LakeVerified and Vouchered299200Shawano2023 Details
Green LakeVerified and Vouchered5030877Washington2016 Details
Kilby LakeVerified and Vouchered104200Marquette2020 Details
Lake DenoonVerified5038215Racine, Waukesha2022 Details
Lake EmeryVerified and Vouchered168800Marquette2019 Details
Lake Michigan - Rowleys Bay AccessVerified and Vouchered20 2016 Details
Little Cedar LakeVerified and Vouchered25100Washington2018 Details
Little Muskego LakeVerified and Vouchered762700Waukesha2014 Details
Little Sturgeon BayVerified and Vouchered100400Door2016 Details
Little Tail PointVerified and Vouchered Brown2023 Details
Long LakeVerified and Vouchered761100Racine2015 Details
Lower PhantomVerified and Vouchered765800Waukesha2022 Details
Lucas LakeVerified and Vouchered35900Washington2022 Details
Miner Lake (Waupaca Chain of Lakes)Verified264800Waupaca2022 Details
Nemahbin Lakes Boat RampVerified and Vouchered827000Waukesha2019 Details
Okauchee LakeVerified and Vouchered850300Waukesha2019 Details
Pewaukee LakeVerified and Vouchered772000Waukesha2019 Details
Pike LakeVerified and Vouchered858300Washington2015 Details
Pine LakeVerified and Vouchered299100Shawano2021 Details
Silver LakeVerified and Vouchered36200Washington2015 Details
Silver Lake (Kenosha) - SSWVerified and Vouchered747900Kenosha2023 Details
Sister Bay/Green Bay AccessVerified Door2016 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].