Algae

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Warning in Edina over toxic algae levels in Lake Cornelia

High amounts of algae have been detected, which could include toxic blue-green algae.

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Mystery game invites kids to uncover real-life lake polluters

The game from the Washington Conservation District game raises awareness of everyday pollutants.

Water

Harmful algae blooms at 3 Minneapolis lakes are improving

Test results aren't in yet, but the park board says people can use the lakes again.