1
ATust Lake
Tuscaloosa County, Alabama · 16.2 mi from Warg Lake
- +Two grade letters higher (C → A)
- ++5.3 ft water clarity
- +Lower phosphorus (12 vs 25 µg/L)
Cleaner Lakes Than Warg Lake
5 higher-graded lakes within 30 miles, ranked by grade improvement and proximity.
Warg Lake carries a Grade C (Fair) water quality score. Within 30 miles, 5 lakes hold a higher grade. Tust Lake (Tuscaloosa County, Grade A, 16.2 mi away) is the closest meaningful upgrade.
Reviewed by LakeQuality Editorial Team · Updated
2
BNla Lake
Tuscaloosa County, Alabama · 10.8 mi from Warg Lake
- +Higher grade (C → B)
- ++4.2 ft water clarity
3
BNcht Lake
Tuscaloosa County, Alabama · 15.8 mi from Warg Lake
- +Higher grade (C → B)
- ++2.9 ft water clarity
- +Lower phosphorus (16 vs 25 µg/L)
4
BOlit Lake
Tuscaloosa County, Alabama · 11.9 mi from Warg Lake
- +Higher grade (C → B)
- ++1.9 ft water clarity
- +Lower phosphorus (19 vs 25 µg/L)
5
BHolt Lake
Tuscaloosa County, Alabama · 16.1 mi from Warg Lake
- +Higher grade (C → B)
- ++2.3 ft water clarity
Reading the cohort
5 cleaner lakes sit within 30 miles of Warg Lake in the EPA water-quality dataset. With that many higher-grade neighbors close by, Warg Lake's Grade C reflects something specific to the lake itself — not a regional water-quality ceiling. The neighbor list below isn't a small set of marginal upgrades; it's a real cohort of meaningfully cleaner choices for the same Alabama weekend.
The nearest cleaner alternative — Tust Lake in Tuscaloosa County — sits 16.2 miles from Warg Lake, putting it firmly in "destination trip" rather than "neighborhood swap" range. The water-quality gap has to be the deciding factor; for a casual outing, Warg Lake is the practical choice and the cleaner options are reserved for purpose-specific visits.
The EPA water-quality grading combines clarity (Secchi depth), phosphorus, and chlorophyll-a measurements from state environmental sampling. A higher letter grade reflects measurably cleaner water on those indicators, not subjective beauty or access quality — a Grade A lake might have worse boat-launch facilities or shoreline access than a Grade C neighbor, so the ranking is one input alongside the rest of trip planning. See the methodology page for the full grading formula.
How this list is built
Every lake on LakeQuality has a calculated grade from EPA Water Quality Portal samples — secchi depth, total phosphorus, and chlorophyll-a measured against Metropolitan Council thresholds. To suggest cleaner alternatives, we filter lakes within 30 miles to those with a strictly higher numeric score, then rank by grade improvement with a small proximity tiebreak. Cross-state and limited-data lakes are excluded so the list stays locally relevant.