FLOOD 2024 County Information, Resources, and Road Closures - Updated 10:00 am - July 11, 2024



610 Iowa Ave. · First Floor
Onawa, IA 51040
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Contact Information



Monday - Friday
7:00 a.m. - 4:30 p.m.
Holiday Closures

Our Team

Tammy Blinde
Drainage Clerk
Amy Borchardt-Sick
Drainage Deputy


Drainage districts were established for drainage of surface waters from agricultural and other lands for the protection of said lands from overflow when said protection is a public benefit or is conducive to public health, convenience, and welfare (Section 468.2, State Code Of Iowa).

Districts are established by the Drainage District Trustees at the request of the land owners within the proposed district (Section 468.6-468.8). Petitions and actions to establish are kept in the minute books in the county courthouse.

Requests for repairs should be directed to the drainage clerk in the courthouse. Complaints, problems, or questions can also be made to the Auditor's Office.

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