Iowa DNR
ADBNet

Water Quality Assessments

Impaired Waters List

Impairments Delisted from Iowa's 2014 impaired waters list

These waters are proposed for removal from Iowa’s previous (2014) list of impaired waters. A rationale for each proposed delisting is provided.

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 Cycle
Listed
Impaired Use Cause/Stressor Data Source Rationale Current
IRCat