Lakes

You can find out more about lake health from these key resources:

• Cataraqui Conservation Lake Health dashboard
• Quinte Conservation
• Rideau Valley Conservation Authority
• KFL&A Public Health Unit: monitors the water quality at municipal beaches for the Township and provides other information on topics like blue-green algae
• Love your Lake: shoreline evaluation program developed by Watersheds Canada and the Canadian Wildlife Federation

There are many benefits to a natural shoreline. Natural shorelines with lots of native trees and shrubs absorb nutrients and contaminants from surface water runoff, prevent erosion and lead to healthier lakes and habitat.  

If you live on a lake and are interested in protecting or naturalizing your shoreline, this Guide to Preparing a Shoreline Naturalization Planting Plan developed in partnership by Watersheds Canada, the Conservation Authorities, the Township of South Frontenac and other partners is a great step-by-step guide. The plan explains the different parts of a resilient shoreline and why natural vegetation is important, walks you through the process of how to assess your property’s site conditions, what factors to consider and how to choose the right plants for your property. It even includes sample planting plans.

Algal blooms are solid-looking clumps that look blueish-green, or like green pea soup or turquoise paint. Blooms occur mostly during late summer and early fall. If you see blue-green algae, be cautious. 

1. If you suspect a blue-green algal bloom, assume toxins are present, and call the Kingston Health Unit at 613-549-1232 or the Spills Action Centre at 1-800-268-6060. See the Algae Blooms page on the health unit's site for more information.
2. Avoid using the water
3. Restrict pet and livestock access to the water
4. Avoid activities that increase exposure to toxins during algal blooms

You can help prevent the growth of blue-green algae by:

• Using phosphate-free detergents, personal care and household cleaning products
• Avoiding using fertilizers on lawns, especially fertilizers that contain phosphorus
• Maintaining a natural shoreline
• Reducing agricultural runoff by planting or maintaining vegetation along waterways and minimizing fertilizer use, and
• Checking septic systems to ensure they don’t leak