Combined sewer overflows

Tens of billions of gallons of raw sewage and stormwater end up in the Great Lakes each year.

Visit our campaign page to learn about preventing combined sewer overflows. Learn more about combined sewer overflows below.

Pollution from Point Source to Nonpoint Source

A half-century ago, legislation began to reduce dumping by heavy industry into the Great Lakes. Sewage is another prime source of point source pollution, one we are still tackling. Now […]

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February 10, 2020

Alliance Releases 2020 Great Lakes Federal Policy Priorities

Today, the Alliance for the Great Lakes announced our 2020 Great Lakes Federal Policy Priorities. With the support of Congress, the Great Lakes region has made significant progress to protect […]

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