Serving Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 Tribes

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Water Quality Standards (WQS)

• Regional WQS Submissions to EPA - Under Review (Past 3 years)
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  • By Date: 2009
• State & Tribal WQS Programs - Links to WQS currently in effect by states & tribes and public participation opportunities on standards under development can be found here.
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See also

• Great Lakes Water Quality Agreement
• Great Lakes Initiative (GLI)
• GLI Clearinghouse
• Water Quality Monitoring
• Total Maximum Daily Loads (TMDLs)

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