Contact Information
Individual Industrial permits, Water Treatment Plant wastewater permits, State Operation Permits.
Contact Lindsay Mack, Industrial NPDES & Operation Permit Writer
Email Address
DNR @ the 2026 Iowa State Fair, Aug 13-23, 2026
Details
Are you ready for an unforgettable adventure at the Iowa State Fair? Don't forget to stop by our DNR building located near the west entrance of the fairground, 9am-8pm.