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| Date | Prior Waterbody | County | WBIC | Known Aquatic Invasive Species |
| 08/17/2019 | Twin Lakes (North) | Vilas County | 1623800 | Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 08/17/2019 | Big Sand Lake | Vilas County | 1602600 | Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil |
| 08/17/2019 | Kentuck Lake | Vilas County | 716800 | Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Purple Loosestrife, Rusty Crayfish |
| 08/17/2019 | Big Sand Lake | Vilas County | 1602600 | Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil |
| 08/17/2019 | Hunter Lake | Vilas County | 991700 | Chinese Mystery Snail |
| 08/17/2019 | Twin Lakes (North) | Vilas County | 1623800 | Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 08/15/2019 | Catfish Lake | Vilas County | 1603700 | Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 08/15/2019 | Rainbow Flowage | Vilas County | 1595300 | Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish |
| 08/08/2019 | Knife Lake | Vilas County | 2954000 | |
| 08/08/2019 | Bass Lake | Vilas County | 1604200 | Chinese Mystery Snail |
| 08/06/2019 | Twin Lakes (South) | Vilas County | 1623700 | Banded Mystery Snail, Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 07/29/2019 | Kelly Lake | Oconto County | 446600 | Banded Mystery Snail, Chinese Mystery Snail, Eurasian Water-Milfoil, Hybrid Eurasian / Northern Water-Milfoil, Zebra Mussel |
| 07/14/2019 | Butternut Lake | | 0 | Information Not Available |
| 07/13/2019 | Voyageur Lake | Vilas County | 1603400 | Eurasian Water-Milfoil, Rusty Crayfish |
| 07/13/2019 | Eagle Lake | Vilas County | 1600200 | Banded Mystery Snail, Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 07/13/2019 | Scattering Rice Lake | Vilas County | 1600300 | Banded Mystery Snail, Chinese Mystery Snail, Eurasian Water-Milfoil, Rusty Crayfish |
| 07/10/2019 | South Twin | | 0 | Information Not Available |
| 07/06/2019 | Hunter Lake | | 0 | Information Not Available |
| 07/06/2019 | Butternut Lake | | 0 | Information Not Available |
| 07/05/2019 | Pioneer Lake | Vilas County | 1623400 | Banded Mystery Snail, Chinese Mystery Snail |
| 07/03/2019 | Forest Lake | Vilas County | 2762200 | Banded Mystery Snail, Eurasian Water-Milfoil |
| 06/29/2019 | Black Oak Lake | Vilas County | 1630100 | Rusty Crayfish |
| 06/22/2019 | Big Lake | Oneida County | 1613000 | Chinese Mystery Snail, Rusty Crayfish |
| 06/20/2019 | Three Lakes Chain | | 0 | Information Not Available |
| 06/20/2019 | Sand Lake | | 0 | Information Not Available |
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