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Browse Dams

1,080 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,080 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Sawgrass Lake Structure Florida Pinellas 17 Low Not Rated 1975 Flood Risk Reduction
Settling Area No 2 Florida Polk 17 Significant Not Rated 1962 Tailings
Usac Peeples South Florida Polk 17 Low Not Rated 1970 Other
Hendrickson Dam Florida Charlotte 17 Low Not Rated 1965 Water Supply
Kingsford O South Florida Polk 17 Low Not Rated 1969 Tailings
Wise Dam No. 1 Florida Walton 17 Low Not Rated 1950 Recreation
Bl-06-N Florida Polk 17 Significant Not Rated 1995 Tailings
Usac N4n Florida Polk 17 Low Not Rated 1985 Tailings
Meadow Lake Dam Florida Okaloosa 17 Low Not Rated 1964 Recreation
Sapp Dam Florida Bay 17 Low Not Rated 1928 Recreation
Clear Springs Cs-6a Florida Polk 17 Significant Not Rated 1960 Tailings
Bonnie Lake Mine Central Florida Polk 17 Low Not Rated 1995 Tailings
Bonnie Lake Mine Nw Florida Polk 17 Low Not Rated 1995 Tailings
H. Bell Florida Walton 17 Low Not Rated 1965 Recreation
S-40 Florida Palm Beach 17 Significant Not Rated — Flood Risk Reduction
C W Thomas Lake Dam Florida Gadsden 17 Undetermined Not Rated — Recreation
Clear Springs Fortner Lake Florida Polk 17 Significant Not Rated 1977 Tailings
Langley Dam Florida Leon 17 Low Not Rated 1959 Recreation
Control Structure 4 Florida Orange 17 High Not Rated 1966 Flood Risk Reduction
WestRock CP, LLC Effluent Pond Florida Duval 17 High Satisfactory 1973 Other
Huckaba Dam Florida Walton 17 Low Not Rated 1965 Recreation
M-4 Dam Florida Lake 17 Significant Fair — Flood Risk Reduction
Underwood Dam Florida Walton 17 Low Not Rated 1962 Recreation
Kennedy Dam Florida Santa Rosa 17 Low Not Rated 1972 Recreation
White Trout Water Conservation Structure Florida Hillsborough 17 Significant Fair — Flood Risk Reduction
JCP-1 No.1 Lagoon Dam Florida Taylor 17 Undetermined Not Rated — Recreation
City of Lakeland Wetland Treatment System East Florida Polk 17 Significant Not Rated 1995 Tailings
G-87 Florida Broward 17 Low Not Rated 1952 Flood Risk Reduction
Cfi Plant City 10 Florida Hillsborough 17 Significant Not Rated 2001 Tailings
Water Control Structure 2 Florida St. Lucie 17 Low Not Rated 1981 Flood Risk Reduction
Casa Linda Lake Dam Florida Duval 17 Low Fair 1943 Flood Risk Reduction
Jtg1 Florida Okaloosa 16 Undetermined Not Rated — Recreation
Lt4 Florida Leon 16 Undetermined Not Rated — Recreation
Kcb1 Florida Jackson 16 Undetermined Not Rated —
Hil13 Florida Hillsborough 16 Undetermined Not Rated — Tailings
Herbert Hicks Dam 3 Florida Escambia 16 Undetermined Not Rated — Recreation
Gibsonton (Nw) Florida Hillsborough 16 Significant Not Rated — Tailings
Boyette Sa-6 Florida Polk 16 Significant Not Rated 1966 Tailings
Her05 Florida Hernando 16 Undetermined Not Rated — Tailings
Har5 Florida Hardee 16 Undetermined Not Rated — Tailings
Har6 Florida Hardee 16 Undetermined Not Rated — Tailings
Linton Dam Florida Washington 16 Low Not Rated 1968 Recreation
Al Jacobi Dam Florida Escambia 16 Significant Not Rated 1958 Recreation
Settling Area No 3 Florida Polk 16 Significant Not Rated 1971 Tailings
Saddle Creek Sc-7 Florida Polk 16 Low Not Rated 1979 Tailings
Mill Pond Dam Florida Escambia 16 Low Not Rated 1900 Water Supply
Maxwell Dam Florida Gadsden 16 Low Not Rated 1958 Flood Risk Reduction
Shomonie Lake Da Florida Leon 16 Low Not Rated 1958 Recreation
Sand Hammock Lake Dam Florida Holmes 16 Significant Not Rated 1966 Other
Ingram Dam No. 1 Florida Walton 16 Significant Not Rated 1970 Recreation

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.