Iowa Dams

4,124 dams tracked by the National Inventory of Dams

Total Dams

4,124

High Hazard

2.2%

Poor / Unsatisfactory

Average Age

46 yrs

Hazard Classification

High91 (2.2%)

Significant274 (6.6%)

Low3,759 (91.1%)

Condition Assessment

Satisfactory259 (6.3%)

Fair81 (2.0%)

Poor / Unsatisfactory25 (0.6%)

Not Rated3,759 (91.1%)

Federal

State

141

Local

1,938

Private

2,014

Tallest Dams

High Hazard Dams

Poor Condition Dams

All Dams in Iowa

Showing 676–700 of 3,759

All High Hazard Significant Hazard Low Hazard Poor Fair Satisfactory

Dam Name	Height (ft)	Year	Hazard	Condition
Davids Creek Watershed Site 10-1 Audubon County	35	1966	Low	Not Rated
Davids Creek Watershed Site 14-1 Audubon County	31	1977	Low	Not Rated
Davids Creek Watershed Site 14-2 Audubon County	30	1966	Low	Not Rated
Davids Creek Watershed Site 1a-3 Audubon County	39	1977	Low	Satisfactory
Davids Creek Watershed Site 25-10 Audubon County	24	1966	Low	Not Rated
Davids Creek Watershed Site 25-11 Audubon County	24	1967	Low	Not Rated
Davids Creek Watershed Site 25-9 Audubon County	26	1966	Low	Not Rated
Davids Creek Watershed Site 26-2 Audubon County	29	1963	Low	Not Rated
Davids Creek Watershed Site 28-3 Audubon County	34	1973	Low	Not Rated
Davids Creek Watershed Site 7-6 Audubon County	38	1968	Low	Not Rated
Davids Creek Watershed Site 9-2 Audubon County	34	1963	Low	Not Rated
Davids Creek Watershed Site 9-3 Audubon County	33	1977	Low	Not Rated
Davis-Battle Cr. Watershed Site C-12-1 Monona County	60	1964	Low	Not Rated
Davis-Battle Cr. Watershed Site C-12-2 Monona County	39	1964	Low	Not Rated
Davis-Battle Cr. Watershed Site D-1 Monona County	43	1963	Low	Not Rated
Davis-Battle Cr. Watershed Site D-3 Monona County	46	1963	Low	Not Rated
Davis-Battle Cr. Watershed Site D-7 Monona County	35	1963	Low	Not Rated
Davis-Battle Cr. Watershed Site E-1 Monona County	58	1969	Low	Not Rated
Davis-Battle Cr. Watershed Site F-1 Monona County	27	1969	Low	Not Rated
Davis-Battle Cr. Watershed Site G-1 Monona County	40	1966	Low	Not Rated
Davis-Battle Cr. Watershed Site G-2 Monona County	27	1966	Low	Not Rated
Davis-Battle Cr. Watershed Site H-1 Monona County	38	1966	Low	Not Rated
Davis-Battle Cr. Watershed Site H-3 Monona County	42	1966	Low	Not Rated
Davis-Battle Cr. Watershed Site H-4-1 Monona County	52	1963	Low	Not Rated
Davis-Battle Cr. Watershed Site H-4-2 Monona County	47	1966	Low	Not Rated

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Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.