Iowa DNR Headquarters
Wallace State Office Building
502 East 9th Street, 4th Floor
Des Moines, IA 50319-0034
Iowa DNR Customer Service
Business hours:
8:00 a.m. - 4:30 p.m. CST
Mon through Fri (except for state holidays)
Phone: 515-725-8200
Fax: 515-725-8201
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