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

Water Guard - Jefferson County

Location:

To Excel
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Destination LandingDestination CountyDatePrior WaterbodyCountyWBICKnown Aquatic Invasive Species
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Lake PoyganWinnebago County242800Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Flowering Rush, Rusty Crayfish, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Lake KoshkonongJefferson County808700Curly-Leaf Pondweed, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Rock RiverRock County0Information Not Available
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Rock Riverx-Illinois0Information Not Available
Lake Ripley -- Access - Nr Island Ln Jefferson09/03/2012Long LakeWaupaca County261200Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson07/08/2012Pewaukee LakeWaukesha County772000Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Starry Stonewort, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson07/08/2012Oconomowoc LakeWaukesha County849600Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson06/20/2012Lakes in Waukesha countyWaukesha County0Information Not Available
Lake Ripley -- Access - Nr Island Ln Jefferson06/20/2012Lake MendotaDane County805400Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Japanese knotweed (Fallopia japonica), Spiny Waterflea, Water Lettuce, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson06/20/2012Red Cedar LakeJefferson County813100Purple Loosestrife
Lake Ripley -- Access - Nr Island Ln Jefferson06/20/2012Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson08/26/2011Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Island Ln Jefferson08/26/2011Rock RiverJefferson County0Information Not Available
Lake Ripley -- Access - Nr Marina Ln Jefferson05/22/2012Lake KoshkonongJefferson County808700Curly-Leaf Pondweed, Zebra Mussel
Lake Ripley -- Access - Nr Marina Ln Jefferson05/22/2012Rock RiverJefferson County0Information Not Available
Lake Ripley -- Access - Nr Marina Ln Jefferson05/22/2012Red Cedar LakeJefferson County813100Purple Loosestrife
Lake Ripley -- Access - Nr Marina Ln Jefferson05/22/2012Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Marina Ln Jefferson08/07/2011Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lake Ripley -- Access - Nr Marina Ln Jefferson07/16/2011Rock LakeJefferson County830700Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel
Lower Spring Lake -- Spring Lake Access Jefferson06/20/2012Rock RiverJefferson County0Information Not Available
Rock Lake -- North End Launch Park Lane Rd Jefferson05/27/2012Red Cedar LakeJefferson County813100Purple Loosestrife
Rock Lake -- North End Launch Park Lane Rd Jefferson05/27/2012Lake RipleyJefferson County809600Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Zebra Mussel
Rock Lake -- Sandy Beach Launch Jefferson09/03/2012Oconomowoc LakeWaukesha County849600Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel
Rock Lake -- Sandy Beach Launch Jefferson09/03/2012Illinois Chain of Lakesx-Illinois0Information Not Available
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