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

Watercraft Inspection Results - Matthews Lake -- Access

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Start DateLandingInspector Name(s)Hours Spent
10/18/2025 8:00 AMMatthews Lake -- AccessBarry Zwisler4
8/24/2025 8:00 AMMatthews Lake -- AccessBarry Zwisler4
8/23/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
8/10/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4.25
8/9/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
7/20/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
7/13/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
7/12/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
7/11/2025 4:00 PMMatthews Lake -- AccessBarry Zwisler4
6/29/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/28/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/22/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/21/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/15/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/14/2025 1:00 PMMatthews Lake -- AccessBarry Zwisler7
6/8/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
6/7/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
5/31/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
5/30/2025 1:50 PMMatthews Lake -- AccessBarry Zwisler4.25
5/26/2025 2:00 PMMatthews Lake -- AccessMichael Flatness4
5/25/2025 11:30 AMMatthews Lake -- AccessMichael Flatness2
5/24/2025 12:00 PMMatthews Lake -- AccessMichael Flatness4
5/18/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
5/17/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4
5/10/2025 12:00 PMMatthews Lake -- AccessMichael Flatness4
5/4/2025 7:00 AMMatthews Lake -- AccessBarry Zwisler4