Iowa DNR
ADBNet

Water Quality Assessments

Impaired Waters List

2016 Assessment Summary - Uses Not Assessed

These are designated uses for which insufficient information exists to determine whether that designated use is met. Other designated uses for that waterbody, however, may have been assessed as either “supporting” or “impaired”.

Note: Mouse over (or click on a mobile device) the icon for descriptions of those field values. Additional information can be found in the reference codex.
A1
Recreation: Primary contact
A2
Recreation: Secondary contact
A3
Recreation: Children's contact
B(CW1)
Aquatic Life: Cold Water Type 1
B(CW2)
Aquatic Life: Cold Water Type 2
B(LW)
Aquatic Life: Lakes and wetlands
B(WW-1)
Aquatic Life: Warm Water Type 1
B(WW-2)
Aquatic Life: Warm Water Type 2
B(WW-3)
Aquatic Life: Warm Water Type 3
C
Drinking Water
HH
Human Health
OIW
Outstanding Iowa Water
Waterbody ADB Code Type Use Support Category