Decorah Fisheries Management Office 

2321 Siewers Spring Rd.
Decorah, IA 52101
(563) 382-8324
(563) 382-0284 (fax) 

The Decorah Fisheries Management team is located at the Decorah State Trout Hatchery southeast of Decorah on Siewers Spring Road. 

Management activities at the Decorah office include: 

  • managing the coldwater trout streams in the northern half of the region
  • surveying and assessing fish and turtle populations in lakes and rivers
  • analyzing physical, chemical, and biological aspects of area rivers, lakes and watersheds
  • installing fish habitat and other structures
  • performing fish kill investigations
  • Enhancing urban fishing opportunities
  • conducting fish clinics and outdoor classrooms

Names and positions of Fisheries Management Employees at Decorah office:

Fisheries Biologist - Mike Siepker
Fisheries Technician - Theresa Shay