Contact information

For information on Lakes in Wisconsin, contact:

DNR Lake
Division of Water
Bureau of Water Quality

Clean Boats, Clean Waters Contacts

1 2 3 4
Date	Prior Waterbody	County	WBIC	Known Aquatic Invasive Species
05/20/2023	Viola Lake	Burnett County	0	Information Not Available
08/27/2022	Yellow Lake	Burnett County	0	Information Not Available
08/20/2022	Crooked Lake	Burnett County	0	Information Not Available
06/25/2022	Fish Lake	Burnett County	0	Information Not Available
06/04/2022	Crooked Lake	Burnett County	0	Information Not Available
07/11/2021	Big Sand Lake	Burnett County	0	Information Not Available
06/06/2021	Big Sand Lake	Burnett County	0	Information Not Available
05/30/2021	Crooked Lake	Burnett County	0	Information Not Available
05/15/2021	Yellow Lake	Burnett County	2675200	Chinese Mystery Snail, Curly-Leaf Pondweed, Japanese knotweed (Fallopia japonica), Purple Loosestrife, Rusty Crayfish, Yellow Iris
05/15/2021	Viola Lake	Burnett County	2598600	Chinese Mystery Snail, Curly-Leaf Pondweed
09/12/2020	Viola Lake	Burnett County	0	Information Not Available
09/06/2020	Big Sand Lake	Burnett County	2676800	Chinese Mystery Snail
08/29/2020	Crooked Lake	Burnett County	0	Information Not Available
08/21/2020	Crooked Lake	Burnett County	0	Information Not Available
08/01/2020	Viola Lake	Burnett County	0	Information Not Available
07/24/2020	Big Sand Lake	Burnett County	2676800	Chinese Mystery Snail
07/12/2020	Sand Lake	Burnett County	0	Information Not Available
06/13/2020	Yellow Lake	Burnett County	0	Information Not Available
08/24/2019	Bear Lake	Washburn County	2105100	Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Purple Loosestrife
08/24/2019	Big Sand Lake	Burnett County	2676800	Chinese Mystery Snail
07/19/2019	Butternut Lake	Barron County	2105800	Purple Loosestrife
07/19/2019	Birch Island Lake	Burnett County	2453500	Chinese Mystery Snail, Purple Loosestrife
09/05/2016	Lac Courte Oreilles	Sawyer County	2390800	Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed, Eurasian Water-Milfoil, Rusty Crayfish
07/30/2016	Upper Collen	x-Minnesota	0	Information Not Available
07/30/2016	Big Round Lake	Polk County	2627400	Banded Mystery Snail, Chinese Mystery Snail, Curly-Leaf Pondweed
1 2 3 4

TOPICS

• Environmental Protection
• Forest Management
• Lands and Activities
• Water Resources

LEARN

• News
• About DNR
• Workshops & Clinics

CONTACT

• Hotlines
• Staff Directory
• Office Locations
• Feedback

LICENSES

• Non-resident
• Resident
• Sales Locations