Contact Us About Great Lakes Monitoring

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

Elizabeth Hinchey  (hinchey.elizabeth@epa.gov)
312-886-3451

Mailing Address:

U.S. Environmental Protection Agency
Great Lakes National Program Office
77 W. Jackson Blvd G-9J
Chicago, IL 60604-3590

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Great Lakes Monitoring

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Last updated on March 24, 2025