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LakeQuality
A storm cloud deck moving over Slim Lake at dusk, the last light breaking through low on the horizon

Eutrophic Lakes in North Carolina

73 eutrophic lakes in North Carolina. High nutrients, frequent algae, reduced clarity.

A eutrophic lake is a productive ecosystem with the trade-offs that come with productivity: more food at the base of the food web, more clarity reduction by mid-summer, more dissolved-oxygen variability near the bottom. 73 North Carolina lakes register as eutrophic. Only 0% are deep — eutrophy correlates with shallowness, agricultural watersheds, and the kind of nutrient-input history that takes decades to shift.

Eutrophic lakes typically grade C or D on our A–F scale. The same nutrient richness that defines the trophic class drives the lower grade.

#LakeCountyGradeClarityDepthTSI
1Bay Tree LakeBladenB2.4 ft-57
2White LakeBladenB3.9 ft-55
3Salters LakeBladenB1.7 ft-59
4Hope Mills LakeCumberlandB3.3 ft-56
5Old Town ReservoirMooreB6.9 ft-52
6Jones LakeBladenB2.1 ft-57
7Great LakeCravenB0.7 ft-67
8Catfish LakeCravenB1.8 ft-58
9Merchants MillpondGatesB1.6 ft-69
10Pages LakeMooreB--53
11Hamlet City LakeRichmondB--51
12Singletary LakeBladenC1.9 ft-60
13Greenfield LakeNew HanoverC4.7 ft-59
14Carthage City LakeMooreC4.9 ft-55
15Mayo ReservoirPersonC5.9 ft-52
16Hiwassee ReservoirCherokeeC10 ft-49
17Lake GastonNorthamptonC5.4 ft-53
18Lake GastonWarrenC4.1 ft-55
19Hyco LakePersonC5.6 ft-54
20John H Kerr ReservoirVanceC4.9 ft-54
21Lake LureRutherfordC--49
22Corporation LakeOrangeC2.2 ft-60
23Cliffs of the Neuse LakeWayneC7.9 ft-54
24Roberdel LakeRichmondC--58
25Falls LakeMontgomeryC--49
26Lake RhodhissCaldwellC--54
27Lookout Shoals LakeCatawbaC--49
28Lake WylieGastonC--54
29Lake NormanIredellC--51
30Bessemer City LakeGastonC--49
31West Fk Eno R ReservoirOrangeD3.8 ft-57
32Cane Creek ReservoirOrangeD3.6 ft-57
33B Everett Jordan LakeChathamD1.8 ft-68
34Catawba Creek LakeGastonD3.6 ft-58
35S Fork Catawba Riv LakeGastonD3.9 ft-57
36Lake MackintoshGuilfordD3.9 ft-56
37High Point LakeGuilfordD3 ft-60
38Lake BrandtGuilfordD3 ft-59
39Lake BurlingtonAlamanceD2.1 ft-61
40Lake TownsendGuilfordD3.5 ft-58
41Lake HuntRockinghamD3.3 ft-57
42Randleman LakeRandolphD3.2 ft-57
43Lake HigginsGuilfordD3 ft-59
44Reidsville LakeRockinghamD3 ft-58
45Blowing Rock Town PondWataugaD11.6 ft-52
46Kerr Scott ReservoirWilkesD4.9 ft-55
47Kernersville LakeForsythD2.8 ft-59
48Farmer LakeCaswellD2.1 ft-61
49Lake Isaac WaltonPersonD3.4 ft-58
50Wiggins Mill ReservoirWilsonD2.6 ft-63
51Lake SummitHendersonD7.2 ft-53
52Lake ButnerGranvilleD5.4 ft-55
53Kings Mountain ReservoirClevelandD6.9 ft-55
54Lake AdgerPolkD3.9 ft-56
55Lake JohnsonWakeD3 ft-60
56West Fork Eno River ReservoirOrangeD3.8 ft-61
57Lake RaleighWakeD2.5 ft-62
58Toisnot ReservoirWilsonD2.3 ft-64
59Tuckertown ReservoirRowanD--62
60Back Creek LakeRandolphD--60
61Lake TilleryMontgomeryD--55
62Badin LakeMontgomeryD--57
63City PondAnsonD--61
64Lake FisherCabarrusD--60
65Lake ConcordCabarrusD--61
66Blewett Falls LakeAnsonD--66
67Kannapolis LakeRowanD--57
68Salem LakeForsythD--58
69Bunch LakeRandolphD--53
70Waterville LakeHaywoodD--61
71Lake JunaluskaHaywoodD--52
72Lake HickoryCatawbaD--55
73Lake DevinGranvilleD--59
All eutrophic lakes →Minnesota version →Wisconsin version →Illinois version →Michigan version →Iowa version →Ohio version →Pennsylvania version →New York version →Missouri version →Indiana version →North Dakota version →South Dakota version →Florida version →Colorado version →Vermont version →Texas version →Oregon version →Arkansas version →Oklahoma version →Kansas version →Nebraska version →Nevada version →Arizona version →Idaho version →Montana version →New Mexico version →Tennessee version →Alabama version →Virginia version →Kentucky version →Utah version →Washington version →Wyoming version →Georgia version →Massachusetts version →Ontario version →Québec version →All North Carolina lakes →

Source: EPA National Aquatic Resource Surveys, 2026.