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Notre-Dame & Usher Lakes — Latest Water Analysis Results
Move your cursor on top of test location numbers to view the analysis results.
Green-numbered locations show where water samples were collected in 2026.
Red-numbered locations show where water samples were collected in the past.
Most locations match where water is either entering or exiting the lakes.
Please see the Annual Test Results for information on individual testing locations and the years tested.
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Chemin Corbeil
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