How Clean Is Cold Springs Lake?
Cold Springs Lake has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 4.8 ft. Chlorophyll-a (algae): 21.6 µg/L. Trophic State Index: 58.
Cleanliness Snapshot
| Metric | Cold Springs Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | D |
| Water Clarity (Secchi) | 4.8 ft | — |
| Chlorophyll-a (Algae) | 21.6 µg/L | <10 = clean |
| Trophic State Index | 58 | <50 = clean |
How does Cold Springs Lake compare?
Cold Springs Lake's grade of D matches or beats the Wisconsin state average of D. It ranks #1 of 2 lakes in Cass County by water quality score.