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LakeQuality

Cedar Hill Lake 1 vs Lake Tishomingo Nr. Dam

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

Lake Tishomingo Nr. Dam has a higher water quality grade (C, Fair) than Cedar Hill Lake 1 (D, Poor). Both are in Jefferson County, Wisconsin.

Cedar Hill Lake 1 and Lake Tishomingo Nr. Dam 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. These two are within a letter of each other on the rubric — Cedar Hill Lake 1 (D) versus Lake Tishomingo Nr. Dam (C). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

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

Cedar Hill Lake 1

Jefferson County, Wisconsin

Very murky, less than 2.6 ft of visibility.

C

Lake Tishomingo Nr. Dam

Jefferson County, Wisconsin

Murky, only visible to about 5.4 ft.

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.

MetricCedar Hill Lake 1Lake Tishomingo Nr. Dam
Overall GradeD (Poor)C (Fair)
Water Clarity2.6 ft5.4 ft
Phosphorus54.3 µg/L23.5 µg/L
Chlorophyll-a (Algae)16.4 µg/L7.1 µg/L
Maximum Depth--
Surface Area11 acres120 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Stateeutrophiceutrophic

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

Verdict

Lake Tishomingo Nr. Dam wins on overall water quality with a Grade C versus Cedar Hill Lake 1's Grade D. Water clarity: 5.4 ft vs 2.6 ft. For fishing diversity, Lake Tishomingo Nr. Dam also leads with 0 species.