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Lake Name:

a lake.
Contact information
For information on Lakes in Wisconsin, contact:
Wisconsin DNR Lakes
Division of Water
Bureau of Water Quality
DNR Contacts for Caldron Falls Reservoir*

Find A Lake > Oconto County > Caldron Falls Reservoir*

Caldron Falls Reservoir*
Oconto, Marinette County, 1063 Acres

Invasive Species

SpeciesStatusYear FoundDetails
Banded Mystery SnailVerified and Vouchered2009Details
Curly-Leaf PondweedVerified and Vouchered2013Details
Eurasian Water-MilfoilVerified and Vouchered2003Details
Phragmites (non-native)*Observed2013Details
Phragmites (non-native)*Observed2014Details
Purple Loosestrife*Observed2013Details
Rusty Crayfish*Observed2013Details
Zebra MusselVerified 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: 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.].