Largest Reservoirs in Mississippi

Mississippi has 6087 dams with recorded storage capacity. The largest is Sardis Dam with 3,016,000 acre-feet of maximum storage. One acre-foot equals about 326,000 gallons — enough to supply roughly two households for a year.

#DamCountyMax Storage (acre-ft)Height (ft)PurposeYear
1Sardis DamPanola3,016,000117Flood Risk Reduction1940
2Grenada DamGrenada2,722,100103Flood Risk Reduction1954
3Arkabutla DamDeSoto1,383,80092Flood Risk Reduction1943
4Enid DamYalobusha1,213,500110Flood Risk Reduction1952
5Ross Barnett Reservoir DamRankin540,00065Water Supply1962
6Jamie L. Whitten Lock And DamTishomingo180,000120Navigation1983
7John C. Stennis Lock And DamLowndes59,48382Navigation1980
8Okatibbee DamLauderdale59,48172Flood Risk Reduction1968
9Glover Wilkins Lock And DamMonroe53,00055Navigation1983
10OkhissaFranklin44,065100Recreation2005
11Aberdeen Lock And DamMonroe31,56466Navigation1984
12Big Bay Lake DamLamar29,81560Recreation2010
13John Rankin Lock And Dam - Right Canal EmbankmentItawamba27,00048Navigation1984
14Kemper County Igcc ReservoirKemper22,78944Flood Risk Reduction2012
15Dalewood Shores Lake DamLauderdale22,02634Recreation1962
16Black Creek Cooling Water DamJackson18,40020Other
17Percy Quin State Park DamPike16,80034Recreation1940
18Kemper County Lake DamKemper16,54552Recreation1981
19Flint Creek Reservoir DamStone15,91252Recreation1965
20Lake Calling Panther DamCopiah15,48561Recreation2004
21Town Creek Ws Str 15b DamLee14,95639Flood Risk Reduction1978
22Lake Eddins DamJasper14,30040Recreation1987
23Flood Water Retarding Structure Site 52Holmes13,68653Other1998
24Fulton Lock And Dam - Ring DikeItawamba13,22158Navigation1983
25Trace State Park DamPontotoc12,92547Recreation1974
26Lake Bogue Homa DamJones12,00023Recreation
27Lake Caroline DamMadison11,70030Recreation1989
28Tuscumbia Watershed Structure 8a DamAlcorn10,85737Flood Risk Reduction1995
29Tuscumbia Ws Str Number 8 DamAlcorn10,72838Flood Risk Reduction1975
30Bluff Lake DamNoxubee10,53117Fish and Wildlife Pond1960
31Oktibbeha County Lake DamOktibbeha10,43043Recreation1965
32Second Creek Ws Str No. 7 DamAdams9,92552Flood Risk Reduction1966
33Chewalla Lake Dam (lt 7-1)Marshall9,90048Flood Risk Reduction1966
34Archusa Creek Water Park Lake DamClarke9,80035Recreation1971
35Delta Steam Electric Station DamBolivar9,60015Other1953
36Chuquatonchee Watershed Structure 1 DamChickasaw8,79634Flood Risk Reduction1976
37Indian Creek Bb B Structure Y-9d-1a DamPanola8,75046Flood Risk Reduction1985
38North Tillatoba Hunter Creek Drainage District Structure Y-17c-2b DamTallahatchie8,42043Flood Risk Reduction1993
39Turkey ForkGreene8,40026Fish and Wildlife Pond1973
40Lake Lamar Bruce DamLee8,28963Recreation
41Tippah River Watershed Structure Lt-7-02 DamBenton8,10240Flood Risk Reduction1966
42G.v. "sonny" Montgomery Lock And DamItawamba7,70054Navigation1984
43Turkey Creek Water Park DamNewton7,52641Flood Risk Reduction1980
44Canebrake Lake DamLamar7,50035Recreation1985
45Paul B. Johnson State Park DamForrest7,20030Recreation
46Tallahaga Creek Structure 04 DamWinston7,12127Flood Risk Reduction1978
47Bluff Lake DamNoxubee7,00012Recreation
48Black Watershed Structure Y-36-53 DamHolmes6,61143Flood Risk Reduction1964
49Tuscumbia Watershed Structure 28 DamAlcorn6,57438Flood Risk Reduction1981
50Lake Lincoln State Park DamLincoln6,54440Flood Risk Reduction1979

← All dams in Mississippi · Largest reservoirs nationwide