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If you have questions about the Division of Water, its programs, or comments about our web site, contact us at water_inquiry@dnr.IN.gov or use the form below. Allow three business days for a response. If you need a quicker response, please contact us using the telephone numbers listed below:

Mailing address

Indiana Department of Natural Resources
Division of Water
402 W. Washington Street, Room W264
Indianapolis, IN 46204


Main office - 317-232-4160 or toll free 1-877-928-3755
Fax number - 317-233-4579

Michigan City Office

100 West Water Street
Michigan City, Indiana 46360


  • Division of Water - 219-874-8316
  • Central Dispatch Law Enforcement Center - 812-837- 9536
  • Division of Law Enforcement - 219-879-5710
  • Division of Fish and Wildlife - 219-874-6824

Michigan City Field Office Map