Is Sheep Creek Dam Lake Safe for Swimming?
Sheep Creek Dam Lake in Grant County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 2.7 ft visibility. Chlorophyll-a (algae): 15 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 2.7 ft |
| Chlorophyll-a (Algae) | 15 μg/L |
| Location | Grant County, Wisconsin |
How does Sheep Creek Dam Lake compare?
With an overall water quality grade of D, Sheep Creek Dam Lake falls below the Wisconsin state average of Grade C. It ranks #6 of 6 lakes in Grant County by water quality score.
Water clarity (Secchi depth) sits at 2.7 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 15 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.