Toxic Algae: Coming Soon to a Lake Near You?

This report, released jointly by Resource Media and the National Wildlife Federation, details the impact of toxic algae not just

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DOWNLOAD FILE This action plan describes the potential actions needed to improve water quality in the lake and to meet

Learn more about how sedimentation affects water quality in Grand Lake St. Marys. Download Sedimentation Water Quality Survey

Lake Scientist is a website dedicated to being an online source for lake science and technology. On this website you

Learn more about how phosphorus is playing a role in Lake Erie as well as Grand Lake St. Marys in

In this report by ODNR, The Ohio State University Extension, and Ohio Sea Grant, you'll learn all about what causes

This series of documents explain in detail the watershed surrounding Grand Lake St. Marys, issues and solutions, and a Watershed