Wall Lake has excellent water quality.  There are three main reasons for this.

• Wetlands filter out acid and sediment from incoming bog water.

• Wall Lake has had a sewer system since the early 1990's. 

• Wall Lake residents have paid for professional weed control for many years.

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The Michigan Clean Water Corps (MiCorps) is a network of volunteer water quality monitoring programs in Michigan.  The Greater Wall Lake Association participates with MiCorps’ Cooperative Lake Monitoring Program.  Alan Freid, former GWLA President, volunteers many hours yearly to test the water in Wall Lake.

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Data reports are generated and are available via the link below.  We recently began this testing protocol and long-term trends are not yet available for Wall Lake.  To learn more about water quality testing at Wall Lake click the link below.