Missouri Dams

5,380 dams tracked by the National Inventory of Dams

Total Dams

5,380

High Hazard

1,476

27.4%

Poor / Unsatisfactory

Average Age

51 yrs

Hazard Classification

High1,476 (27.4%)

Significant183 (3.4%)

Low3,721 (69.2%)

Condition Assessment

Satisfactory645 (12.0%)

Fair6 (0.1%)

Poor / Unsatisfactory49 (0.9%)

Not Rated4,680 (87.0%)

Federal

State

131

Local

1,298

Private

3,879

Tallest Dams

High Hazard Dams

Poor Condition Dams

Fletcher Tailings DamUnsatisfactory
Gun Club Lake DamUnsatisfactory
Upper Little Black D-2Unsatisfactory
Lake Waukomis DamUnsatisfactory
Sayersbrook DamUnsatisfactory

All Dams in Missouri

Showing 1376–1400 of 3,721

All High Hazard Significant Hazard Low Hazard Poor Fair Satisfactory

Dam Name	Height (ft)	Year	Hazard	Condition
Grindstone-Lost-Muddy Watershed Dam A- 11 DeKalb County	39	1992	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam A-23 DeKalb County	20	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam A-27 DeKalb County	25	1969	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam A-33 DeKalb County	27	1969	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B- 10 DeKalb County	36	1992	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-20 DeKalb County	22	1973	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-22 DeKalb County	30	1973	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-25 DeKalb County	26	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-36 DeKalb County	32	1973	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-3a DeKalb County	32	1985	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-4 DeKalb County	28	1979	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B-6 DeKalb County	25	1979	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam B- 7 DeKalb County	27	1985	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 22 Gentry County	24	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C-27 Gentry County	24	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 28 Gentry County	23	1978	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 29 Gentry County	23	1978	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 2b DeKalb County	34	1992	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C-35 DeKalb County	26	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C-36 DeKalb County	25	1971	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 39a DeKalb County	22	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C-39b DeKalb County	20	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C-5 DeKalb County	26	1975	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 6 DeKalb County	34	1988	Low	Not Rated
Grindstone-Lost-Muddy Watershed Dam C- 60 Gentry County	27	1975	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.