1
BDriver Creek Lake
Van Buren County, Arkansas · 18.8 mi from Overcup Lake
- +Two grade letters higher (D → B)
- +Lower phosphorus (27 vs 55 µg/L)
Cleaner Lakes Than Overcup Lake
3 higher-graded lakes within 30 miles, ranked by grade improvement and proximity.
Overcup Lake carries a Grade D (Poor) water quality score. Within 30 miles, 3 lakes hold a higher grade. Driver Creek Lake (Van Buren County, Grade B, 18.8 mi away) is the closest meaningful upgrade.
Reviewed by LakeQuality Editorial Team · Updated
2
CBrewer Lake
Conway County, Arkansas · 7.8 mi from Overcup Lake
- +Higher grade (D → C)
- +Lower phosphorus (29 vs 55 µg/L)
3
DBrock Lake
Van Buren County, Arkansas · 20.7 mi from Overcup Lake
- +Higher overall water quality score
- +Lower phosphorus (32.5 vs 55 µg/L)
Reading the cohort
Within 30 miles of Overcup Lake, 3 lakes score higher on EPA water-quality metrics than its Grade D. The short list means the alternatives are real upgrades but not interchangeable — each carries its own access, size, and species mix worth checking before substituting it into a weekend plan.
The nearest cleaner alternative — Driver Creek Lake in Van Buren County — sits 18.8 miles from Overcup 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, Overcup 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.