Contact Us AddressClean Water Institute of ذكذكتسئµ3201 Burton St SEGrand RapidsMichigan, 49546USAPrimary contactcwi@calvin.eduNewsletterSubscribe to our to stay updated on projects, events, and ways to get involved. Douglas A. Vander Griend Professor;Director, Clean Water Institute; 526-8729 douglas.vandergriend@calvin.edu Clean Water Institute About Faculty and Staff Projects Contact Us