Texas Dams

7,399 dams tracked by the National Inventory of Dams

Total Dams

7,399

High Hazard

1,604

21.7%

Poor / Unsatisfactory

257

Average Age

62 yrs

Hazard Classification

High1,604 (21.7%)

Significant558 (7.5%)

Low5,237 (70.8%)

Condition Assessment

Satisfactory276 (3.7%)

Fair795 (10.7%)

Poor / Unsatisfactory257 (3.5%)

Not Rated6,071 (82.1%)

Federal

118

State

122

Local

2,608

Private

4,512

Tallest Dams

High Hazard Dams

Poor Condition Dams

Amistad DamPoor
Williamson DamUnsatisfactory
Mitchell County Reservoir DamPoor
LivingstonUnsatisfactory
Lake Comanche DamUnsatisfactory

All Dams in Texas

Showing 3026–3050 of 5,237

All High Hazard Significant Hazard Low Hazard Poor Fair Satisfactory

Dam Name	Height (ft)	Year	Hazard	Condition
Little Dam Dimmit County	7	1904	Low	Not Rated
Little Elm and Laterals WS SCS Site 10 Dam Grayson County	24	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 11 Dam Collin County	21	1971	Low	Not Rated
Little Elm and Laterals WS SCS Site 12 Dam Collin County	31	1971	Low	Not Rated
Little Elm and Laterals WS SCS Site 19 Dam Collin County	24	1970	Low	Not Rated
Little Elm and Laterals WS SCS Site 1 Dam Grayson County	30	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 20 Dam Denton County	33	1970	Low	Not Rated
Little Elm and Laterals WS SCS Site 2 Dam Grayson County	29	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 3 Dam Grayson County	26	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 4 Dam Grayson County	32	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 5 Dam Grayson County	24	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 6 Dam Grayson County	29	1966	Low	Not Rated
Little Elm and Laterals WS SCS Site 7 Dam Grayson County	25	1966	Low	Not Rated
Little Elm & Laterals WS SCS Site 16 Dam Collin County	27	1976	Low	Not Rated
Little Elm Laterals WS SCS Site 17 Dam Denton County	29	1971	Low	Not Rated
Littlefield Dam Montague County	25	1976	Low	Not Rated
Little Lake Dam Leon County	25	1977	Low	Not Rated
Little Lake Dam Eastland County	29	1966	Low	Not Rated
Little Lemmon Lake Dam Dallas County	10	—	Low	Not Rated
Little Sandy Dam Wood County	8	1902	Low	Not Rated
Lively Lake Dam Clay County	28	1956	Low	Not Rated
Live Oak No 1 Dam Dimmit County	10	—	Low	Not Rated
Live Oak Tank Dam McMullen County	12	1968	Low	Not Rated
Llano City Lake Dam Llano County	11	1908	Low	Not Rated
Llano Estacado Dam Randall County	10	1984	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.