The Iowa Department of Natural Resources' (IDNR) Des Moines field office is relocating to the IDNR's main office at 7900 Hickman Road in Windsor Heights, Iowa. Similarly, water supply sections, including the Water Supply Operations, Water Supply Engineering, Operator Certification, Lab Certification, and the State Revolving Fund, are relocating from the Des Moines field office to the Wallace State Office Building in Des Moines at 502 East Ninth Street. Both relocations will begin in January 2014. Phone numbers will remain the same for the Des Moines field office and water supply section personnel. Additional information regarding the relocation can be found here.