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| Date | Prior Waterbody | County | WBIC | Known Aquatic Invasive Species |
| 08/24/2016 | Lower Phantom Lake | Waukesha County | 765800 | Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Purple Loosestrife, Starry Stonewort, Zebra Mussel |
| 07/31/2016 | Pretty Lake | Waukesha County | 779300 | Banded Mystery Snail, Eurasian Water-Milfoil |
| 07/23/2016 | Lower Phantom Lake | Waukesha County | 765800 | Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Purple Loosestrife, Starry Stonewort, Zebra Mussel |
| 07/23/2016 | Lower Phantom Lake | Waukesha County | 765800 | Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Faucet Snail, Purple Loosestrife, Starry Stonewort, Zebra Mussel |
| 07/03/2016 | Tripp Lake | Rock County | 0 | Information Not Available |
| 07/03/2016 | Mud Lake | Jefferson County | 778500 | |
| 06/11/2016 | Little Muskego Lake | Waukesha County | 762700 | Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Starry Stonewort, Zebra Mussel |
| 06/10/2016 | Rock Lake | Jefferson County | 830700 | Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Yellow Iris, Zebra Mussel |
| 06/10/2016 | Blue Spring Lake | Jefferson County | 819800 | Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil |
| 06/08/2016 | Golden Lake | Waukesha County | 775900 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Purple Loosestrife, Zebra Mussel |
| 06/08/2016 | Eagle Spring Lake | Waukesha County | 768600 | Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel |
| 05/28/2016 | Eagle Spring Lake | Waukesha County | 768600 | Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel |
| 09/05/2015 | Pewaukee Lake | Waukesha County | 772000 | Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Starry Stonewort, Zebra Mussel |
| 09/04/2015 | Blue Spring Lake | Jefferson County | 819800 | Banded Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil |
| 08/22/2015 | Lauderdale Lakes | Walworth County | 755500 | |
| 08/21/2015 | Rome Mill Pond | Jefferson County | 824400 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife |
| 08/21/2015 | Spring Lake | Jefferson County | 820800 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife |
| 08/15/2015 | Lake Mendota | Dane County | 805400 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Spiny Waterflea, Water Lettuce, Zebra Mussel |
| 07/02/2014 | Pewaukee Lake | Waukesha County | 772000 | Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Starry Stonewort, Zebra Mussel |
| 06/25/2014 | n/a | | 0 | Information Not Available |
| 08/16/2012 | Potter Lake | Walworth County | 753800 | Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel |
| 08/11/2012 | Little Muskego Lake | Waukesha County | 762700 | Asiatic Clam (Corbicula), Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Starry Stonewort, Zebra Mussel |
| 08/11/2012 | Ottawa Lake | Waukesha County | 822200 | Curly-Leaf Pondweed, Purple Loosestrife, Spiny Naiad |
| 08/08/2012 | Eagle Spring Lake | Waukesha County | 768600 | Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel |
| 08/01/2012 | Eagle Spring Lake | Waukesha County | 768600 | Asiatic Clam (Corbicula), Curly-Leaf Pondweed, Eurasian Water-Milfoil, Zebra Mussel |
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