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LakeQuality

Deer Ridge Comm. Lake vs Shelbyville Lake

Water quality, depth, fish species, and recreation comparison.

Deer Ridge Comm. Lake has a higher water quality grade (D, Poor) than Shelbyville Lake (F, Very Poor). Both are in Wisconsin.

Deer Ridge Comm. Lake and Shelbyville Lake are both in Missouri — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. The grades are close: Deer Ridge Comm. Lake (D) and Shelbyville Lake (F) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

D

Deer Ridge Comm. Lake

Lewis County, Wisconsin

Very murky, less than 2.9 ft of visibility.

F

Shelbyville Lake

Shelby County, Wisconsin

Very murky, less than 1 ft of visibility.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

MetricDeer Ridge Comm. LakeShelbyville Lake
Overall GradeD (Poor)F (Very Poor)
Water Clarity2.9 ft1 ft
Phosphorus44 µg/L252.5 µg/L
Chlorophyll-a (Algae)19.8 µg/L112.4 µg/L
Maximum Depth--
Surface Area48 acres30 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophichypereutrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Deer Ridge Comm. Lake wins on overall water quality with a Grade D versus Shelbyville Lake's Grade F. Water clarity: 2.9 ft vs 1 ft. For fishing diversity, Deer Ridge Comm. Lake also leads with 0 species.