Skip to main content
LakeQuality

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. 54 Virginia 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
1Chickahominy Lake Sta Upper Lake NewCharles CityB2.1 ft-62
2Waller Mill Reserv Sta LakeYorkB3.9 ft-55
3Diascund Reservoir Off DamNew KentB3 ft-56
4Near Dam LakeAlbemarleC6.6 ft-49
5Sta Mouth of Riddick Ditch LakeChesapeake cityC0.7 ft-65
6Station LakeSuffolk cityC3.6 ft-59
7Station LakePittsylvaniaC3.6 ft-52
8Station LakeYorkC3.9 ft-56
9Lake Drummond Sta Mouth of PortsmouthChesapeake cityC0.7 ft-66
10Hales Ford LakeFranklinC4.9 ft-51
11Confl. Beaverdam Cr. LakeBedfordC4.3 ft-53
12Lake Drummond Sta Mouth of JerichoChesapeake cityC0.7 ft-66
13State Park LakePulaskiC7.5 ft-49
14Lake LauraShenandoahC9.7 ft-44
15Confl. Indian Cr. LakeFranklinC4.6 ft-52
16Sta Kr LakeMecklenburgC3.6 ft-56
17Speights RunSuffolk cityC3.1 ft-60
18Dublin Water Works LakePulaskiC7.2 ft-45
19Mcclintic Pt. LakeBathC4.6 ft-51
20Briery Creek Lake StaPrince EdwardC4.3 ft-52
21Briery Creek Lake Upper End of Lake PrinPrince EdwardC3.9 ft-53
22Goodwin Lake-Near Dam-Prince EdwardPrince EdwardC2.6 ft-57
23Townes ReservoirPatrickC5.2 ft-51
24South Holston LakeWashingtonC7.2 ft-49
25Curtis LakeStaffordC4.3 ft-54
26Abel LakeStaffordC5.2 ft-50
27Rural Retreat LakeWytheC5.2 ft-52
28Near the Dam LakeAmeliaC3.9 ft-52
29Prince Edward Lake-Near DamPrince EdwardC2.6 ft-54
30Northeast Arm of Mill Creek LakeAmherstC4.1 ft-53
31Lake AnnaSpotsylvaniaD3.3 ft-58
32Mill Cr ReservoirAmherstD3.6 ft-55
33Lake NelsonNelsonD3.1 ft-61
34Chickahominy ReservoirCharles CityD2 ft-63
35Upper Blackwater River LakeFranklinD3 ft-59
36Swift Creek Reservoir StaChesterfieldD2.8 ft-57
37Brunswick County LakeBrunswickD2.3 ft-63
38At Dam Lake AlbemarleAlbemarleD3.4 ft-58
39Great Creek ReservoirBrunswickD3.1 ft-57
40Sandy River LakePrince EdwardD3.3 ft-55
41Mountain Run LakeCulpeperD2.6 ft-60
42Lake CulpeperCulpeperD2 ft-64
43Keysville Reservoir-CharlotteCharlotteD2.3 ft-60
44Totier Creek ReservoirAlbemarleD3 ft-62
45Banister LakestaHalifaxD2 ft-60
46Fluvanna Ruritan LakeFluvannaD3.3 ft-60
47Upstream of Ivy Creek LakeAlbemarleD4.3 ft-57
48Lake Chesdin StaChesterfieldD3 ft-58
49Lake OrangeOrangeD3.9 ft-56
50Powhatan LakePowhatanD2.3 ft-61
51Nottoway LakeNottowayD3.3 ft-56
52Mill Creek ReservoirAmherstD3.6 ft-54
53North Arm of Mill Creek LakeAmherstD3.6 ft-54
54Cohoke MillpondKing WilliamD--64

Source: EPA National Aquatic Resource Surveys, 2026.