Browse lakes and reservoirs

Named lake-type waterbodies with a populated record: assessment verdicts, listed impairment causes, or a linked USGS gauge. Data updated 2026-08-17.

Waterbodies

Showing 51–100 of 167

WaterbodyStateStatusCauses
Frog Hollow (aka Volga Lake) IA Not Supporting 2
Geode Lake IA Not Supporting 3
George Wyth Lake IA Not Supporting 2
Grade Lake IA Not Supporting 1
Grays Lake IA Not Supporting 2
Green Belt Lake IA Fully Supporting 0
Green Castle Lake IA Fully Supporting 0
Green Valley Lake IA Not Supporting 4
Gustafson Lake IA Not Supporting 2
Hannen Lake IA Not Supporting 1
Hawthorn Lake IA Not Supporting 1
Hickory Grove Lake IA Not Supporting 2
High Lake IA Not Supporting 2
Indian Lake IA Not Supporting 1
Ingham Lake IA Not Supporting 2
Iowa Lake IA Not Supporting 4
Iowa Lake IA Not Supporting 3
Kent Park Lake IA Fully Supporting 0
Lacey Keosauqua Lake IA Fully Supporting 0
Lake Ahquabi IA Not Supporting 1
Lake Anita IA Not Supporting 1
Lake Cornelia IA Not Supporting 1
Lake Darling IA Not Supporting 4
Lake Hendricks IA Not Supporting 1
Lake Icaria IA Not Supporting 1
Lake Keomah IA Not Supporting 4
Lake Macbride IA Fully Supporting 0
Lake Manawa IA Not Supporting 2
Lake Meyer IA Fully Supporting 0
Lake Miami IA Not Supporting 2
Lake Of The Hills IA Not Supporting 1
Lake Of Three Fires IA Not Supporting 4
Lake Orient IA Not Supporting 3
Lake Pahoja IA Not Supporting 1
Lake Smith IA Not Supporting 1
Lake Sugema IA Fully Supporting 0
Lake Wapello IA Not Supporting 1
Little Clear Lake IA Not Supporting 2
Little River Watershed Lake IA Not Supporting 2
Little Sioux Park Lake IA Fully Supporting 0
Little Spirit Lake IA Not Supporting 1
Little Wall Lake IA Not Supporting 3
Littlefield Lake IA Not Supporting 2
Lizard Lake IA Not Supporting 1
Loch Ayr IA Not Supporting 1
Lost Grove Lake IA Fully Supporting 0
Lost Island Lake IA Fully Supporting 0
Lower Brown Lake IA Fully Supporting 0
Lower Pine Lake IA Not Supporting 3
Manteno Park Pond IA Not Supporting 1

Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026