Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

2022 Assessment Summary - Assessed Segments

This table includes segments assessed as Waters in Need of Further Investigation (WINOFI). While these WINOFI segments are considered "Not Assessed" for EPA reporting purposes, they have been reviewed and are considered potententially impaired by DNR staff.

Waterbody ADB Code Type Category