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Flood Resources & Information

Courthouse Information

206 S. 2nd Ave.
Rock Rapids, IA 52146

Countywide Elected Officials

Board of Supervisors
Douglas Vanden Bosch R
District 1
Term Ends: 2026
Term Length: 4 Years
Dennis Scholten
Elected to Fill Vacancy for Term Remainder
R
District 2
Term Ends: 2024
Term Length: 4 Years
Cory Altena R
District 3
Term Ends: 2024
Term Length: 4 Years
Jerry Birkey R
District 4
Term Ends: 2026
Term Length: 4 Years
Steve Herman R
District 5
Term Ends: 2026
Term Length: 4 Years
Attorney
Amy Oetken R
Term Ends: 2026
Term Length: 4 Years
Auditor
Amy Sprock R
Term Ends: 2024
Term Length: 4 Years
Recorder
Amie Griesse R
Term Ends: 2026
Term Length: 4 Years
Sheriff
Stewart Vander Stoep R
Term Ends: 2024
Term Length: 4 Years
Treasurer
Michele Stewart R
Term Ends: 2026
Term Length: 4 Years

Lyon County Agricultural Extension

710 N. 2nd Ave. E.
Suite 103
Rock Rapids, IA 51246
(712) 472-2576
Melissa M Harberts
Term Ends: 2024
Term Length: 4 Years
Steve Harman
Term Ends: 2026
Term Length: 4 Years
Trisha Huyser
Term Ends: 2024
Term Length: 4 Years
Derek Knobloch
Term Ends: 2026
Term Length: 4 Years
Trixie Metzger
Term Ends: 2026
Term Length: 4 Years
Laura Nachtigal
Term Ends: 2024
Term Length: 4 Years
Amy Sprock
Term Ends: 2026
Term Length: 4 Years
Chuck Van Roekel
Term Ends: 2026
Term Length: 4 Years
Dennis Winkowitch
Term Ends: 2024
Term Length: 4 Years

Lyon County Soil and Water

710 N. 2nd Ave. E.
Rock Rapids, IA 51246
(712) 473-4021 x3
Robert E Ladd
Term Ends: 2024
Term Length: 4 Years
Keith Moser
Term Ends: 2024
Term Length: 4 Years
Chad Ter Wee
Term Ends: 2024
Term Length: 4 Years
Randy Warner
Term Ends: 2026
Term Length: 4 Years
Dale Winkowitsch
Term Ends: 2026
Term Length: 4 Years