Is Epping-Springbrook Dam-Deepest Lake Safe for Swimming?
Epping-Springbrook Dam-Deepest Lake in Williams County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 4.9 ft visibility. Chlorophyll-a (algae): 21.3 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 4.9 ft |
| Chlorophyll-a (Algae) | 21.3 μg/L |
| Location | Williams County, Wisconsin |
How does Epping-Springbrook Dam-Deepest Lake compare?
With an overall water quality grade of D, Epping-Springbrook Dam-Deepest Lake falls below the Wisconsin state average of Grade C. It ranks #8 of 9 lakes in Williams County by water quality score.
Water clarity (Secchi depth) sits at 4.9 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment. Algae levels (chlorophyll-a) measure 21.3 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.