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

Reed Manna Grass

Select Another Location:

Total Locations: 96
Total Lakes and Rivers: 21 *

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
Page 1 of 4
WaterbodyStatusWaterbody ID Code (WBIC)Year First FoundDetails
Buffalo County (1)
CTH P, Trempealeau River Bottom Glyceria MaximaVerified and Vouchered   Details
Calumet County (2)
County Road X just S of Tecumsah Road
HWY BB south of 10Verified and Vouchered 2016 Details
Dane County (6)
Dane Co Munson Rd drainage east of Prairie DriveVerified 2016 Details
Dane Co. Glacial Drumlin Trl .3 km east of Prairie DriveVerified 2014 Details
Dane Co. Glacial Drumlin Trl and London Rd IntersectionVerified and Vouchered   Details
Dane Co. London Rd and North Fair Oak RdVerified   Details
Dane Co. Prairie Dr and Munson RdVerified 2016 Details
Wetland (ID 13423694290)Verified 2015 Details
Dodge County (1)
Mud LakeVerified8315002014 Details
Jefferson County (26)
Autumn Ridge Development greenspace of IxoniaVerified50344082015 Details
Autumn Ridge Development greenspace of Ixonia NE 1Verified and Vouchered 2015 Details
Autumn Ridge Development greenspace of Ixonia NWVerified and Vouchered 2015 Details
Autumn Ridge Development W of Prichard Farm Rd Verified and Vouchered 2015 Details
Co. HWY 16 129m SE of T-Bar Ln intersectionVerified 2016 Details
Hillside Dr 2.46km south of Co HWY BVerified 2017 Details
Jefferson Co Blue Joint RdVerified and Vouchered8377002015 Details
Jefferson Co Hillside Dr 1.15 km N of Bakertown DrVerified and Vouchered 2016 Details
Jefferson Co HWY P .86 km west of Woody LnVerified and Vouchered 2015 Details
Jefferson Co HWY P 1.03 km west of Woody LnVerified and Vouchered 2015 Details
Jefferson Co HWY P and Hustisford Rd intersectionVerified and Vouchered 2015 Details
Jefferson Co Rock River HWY CV bridgeVerified and Vouchered 2016 Details
Jefferson Co. Hilltop Rd HWY 16 IntersectionVerified and Vouchered 2015 Details
Jefferson Co. HWY 16 960 ft NW of HWY SC intersectionVerified and Vouchered 2015 Details
Jefferson Co. Northside Dr 232m E of Co HWY EVerified and Vouchered 2016 Details
Page 1 of 4

* 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].