Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

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.

Name State County Height (ft) Hazard Condition Year Purpose
E3 Mix Area South Pasture Florida Hardee 42 Significant Not Rated 2001 Tailings
Lt3 Florida Leon 41 Undetermined Not Rated —
Pol59 Florida Polk 41 Undetermined Not Rated — Tailings
Big Four Mine Bf-1 Florida Hillsborough 40 Low Not Rated 1977 Tailings
Area B Florida Polk 40 Low Not Rated 1967 Tailings
Pond No. 1 Florida Hernando 40 Low Not Rated — Other
Pr 1-2 (Peace River) Florida Polk 40 High Not Rated 1965 Tailings
Rockland Mine S-1 Florida Polk 40 Low Not Rated 1967 Tailings
West Polk K-1 Florida Polk 40 Low Not Rated 1966 Debris Control
Noralyn N-10 Florida Polk 40 Low Not Rated 1961 Debris Control
S-6 Rockland Mine Florida Polk 40 Low Not Rated 1976 Tailings
Noralyn N-14 Florida Polk 40 Low Not Rated 1974 Debris Control
Pond No. 3 Florida Hernando 40 Low Not Rated — Other
South Pierce Chem Works Gypsum Florida Polk 40 Low Not Rated 1964 Tailings
S-65 Florida Osceola 40 Significant Satisfactory 1964 Flood Risk Reduction
Noralyn N-9 Florida Polk 40 Low Not Rated 1961 Debris Control
West Polk A-10 Florida Polk 40 Low Not Rated 1971 Debris Control
Noralyn N-15 Florida Polk 40 Low Not Rated 1974 Debris Control
Noralyn N-13 Florida Polk 40 Low Not Rated 1969 Debris Control
Noralyn N-11c Florida Polk 40 Low Not Rated 1965 Debris Control
Palmetto Clar. Area No 4 Florida Polk 39 Low Not Rated 1973 Tailings
Hopewell Csa-Hl-4 Florida Hillsborough 39 Significant Not Rated 2004 Tailings
Brantley Pond Dam Florida Jackson 39 Undetermined Not Rated —
Palmetto Clar. No 3 Florida Polk 39 Low Not Rated 1971 Tailings
St. Lucie Lock and Dam Florida Martin 39 Significant Not Available 1950 Flood Risk Reduction
W1 Phase2 South Pasture Florida Hardee 38 Significant Not Rated 2003 Tailings
Fgh1a Fort Green Mine Florida Hardee 38 Significant Not Rated 1981 Tailings
E2 Mix Area South Pasture Florida Hardee 38 Significant Not Rated 1998 Tailings
Kingsford H1 Florida Polk 38 Significant Not Rated 1970 Tailings
W1mix Area South Pasture Florida Hardee 38 Significant Not Rated 2001 Tailings
Ortona Lock and Dam Florida Glades 38 Low Not Available 1937 Flood Risk Reduction
Wingate Creek Isa Florida Manatee 38 Significant Not Rated 1978 Tailings
Hookers Prairie Mine H2c Florida Polk 38 Significant Not Rated 1995 Tailings
S-159 Upper Florida Hillsborough 38 High Satisfactory 1980 Flood Risk Reduction
Imc-K-035 Florida Polk 38 Significant Not Rated 1975 Tailings
Fgh1b Fort Green Mine Florida Manatee 38 Significant Not Rated 1976 Tailings
Sa 6a S.C. Florida Hamilton 38 Significant Fair 1992 Tailings
Hopewell Csa-Hl1 Florida Hillsborough 37 Significant Not Rated 1982 Tailings
G-54 Florida Broward 37 Significant Not Rated 1917 Flood Risk Reduction
Hillsborough County Dam Florida Hillsborough 37 High Satisfactory 1945 Water Supply
Palmetto Clar. Area No 2 Florida Polk 37 Low Not Rated 1968 Tailings
Peace River Reservoir #2 Florida DeSoto 37 High Satisfactory 2009 Water Supply
G-56 Florida Broward 37 Low Not Rated 1920 Other
Mosaic Csa Bf2 Florida Hillsborough 37 Significant Not Rated 1980 Tailings
Pc10 Payne Creek Mine Florida Polk 37 Significant Not Rated 1996 Tailings
Payne Creek Clar. Area No 1 Florida Polk 37 Low Not Rated 1966 Tailings
West Akins Dam Florida Polk 37 High Satisfactory 1963 Tailings
S1 Mix Area South Pasture Florida Hardee 37 Significant Not Rated 1999 Tailings
Palmetto Clar. Area No 1 Florida Polk 37 Low Not Rated 1961 Tailings
Watson Sa No 11 Phase 1 Florida Polk 37 Low Not Rated 1974 Tailings

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.