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DNR Contacts for Twin Lake

Twin Lake Property Owners Association Ltd [exit DNR]

Find A Lake > Waushara County > Twin Lake

Twin Lake

Invasive Species

SpeciesStatusYear FoundDetails
Banded Mystery SnailVerified and Vouchered2009Details
Eurasian Water-MilfoilVerified and Vouchered1993Details
Phragmites (non-native)No Longer Observed2015Details
Phragmites (non-native)Verified2014Details
Phragmites (non-native)No Longer Observed2015Details
Phragmites (non-native)No Longer Observed2015Details
Phragmites (non-native)No Longer Observed2015Details
Phragmites (non-native)VerifiedDetails
Purple LoosestrifeVerified and Vouchered2014Details

* About Invasive Species: 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.].