Microcystin levels continue to stay below the advisory levels. Below are the sample results from the 8/1 pull. The lake does have algae growing. We are experiencing a more green color and higher dissolved oxygen levels. These are two indicators of algae growth. As of 8/1, the algae that are present haven’t been releasing high levels of microcystin. Based on an algae ID sample, we have at least 12 different types of algae in our lake. This is not uncommon for lakes to have multiple species. Not all algae species produce harmful toxins.
We will continue to monitor the lake water weekly with our in-house tests and observations. The weekly lab test will continue through August. The most recent sample was pulled on 8/9. We should have those results back by 8/15. Thank you
Beach:
6/17: 2.6 ug/l
6/20: 6.4 ug/l
6/30: 0.650 ug/l
7/12: Not Detected
7/20: 0.600 ug/l
7/25: 1.08 ug/l
8/1: 1.16 ug/l
George’s Fork
6/17: 3.5 ug/l
6/20: 7.5 ug/l
6/30: 2.26 ug/l
7/12: 0.300 ug/l
7/20: 0.900 ug/l
7/25: 0.77 ug/l
8/1: 0.350 ug/l
The EPA advisory level for no contact with public recreational water is when a lab sample states 8 ug/L. Please contact Mike Casimir, or the Lake Water Quality Committee, with any questions about the lake water quality. Mike can be reached by cell at 740-837-0833. “When in doubt, stay out” (EPA slogan)
Lake Water Committee