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Chain of Lakes Weed Control Activities
A Guide to Using This Page
Below you can find the Treatment Maps for the lakes, canals and/or connectors on the Lower Huron River Chain of Lakes. On each map, you will find GPS waypoints. These waypoints are reference numbers to help locate specific locations on a map. If you have an area of concern please provide your nearest GPS waypoint number or the location address. This will allow us to locate the concerned area.
Please reference these maps and the Aquatic Services online calendar below for herbicide treatment areas and the dates of application.
Treatment Maps
August 2023
July
- Whitewood Lake Treatment Map July 2023
- Tamarack Lake Treatment Map July 2023
- Tamarack Connector Treatment Map July 2023
- Portage Lake South Portion Treatment Map July 2023
- Portage Lake North Portion Treatment Map July 2023
- Little Portage Treatment Map July 2023
- Baseline Portage Connector Treatment Map July 2023
- Base Line Lake Treatment Map July 2023
June
- Whitewood Lake Treatment Map (2) June 2023
- Tamarack Treatment Map (2) June 2023
- Tamarack Connector Treatment Map (2) June 2023
- Little Portage Treatment Map (2) June 2023
- Big Portage Treatment Map (2) June 2023
- Baseline Portage Connector Treatment Map (2) June 2023
- BaseLine Lake Treatment Map (2) June 2023