Use the filters below to navigate to information about funding, implementation and outcomes of state and provincial source water protection strategies. 

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Great Lakes Water Authority Monitoring and Research Efforts

As one of the largest wastewater and drinking water providers in the nation, the Great Lakes Water Authority is a leader in collaborating with researchers to understand threats to drinking water and strategies for protecting source water. Research at GLWA spans from source water monitoring, to research on effective drinking water and wastewater treatment strategies.

U.S. EPA Research and Monitoring for Unregulated Contaminants in Drinking Water

The U.S. EPA’s Unregulated Contaminant Monitoring Rule (UCMR) requires all public drinking water systems serving at least 10,000 people and a random subset of smaller public systems to periodically monitor for selected contaminants of emerging concern (CECs). Some of these CECs affect source water quality and drinking water treatment needs.