(5-20-22) Yesterday the Ohio Department of Health posted water advisories for the three testing sites on Grand Lake. Testing of samples was this past Monday (5-16-22).

All three are listed as –

Location- Main East
Sample Date – Indicator – Species – MeThod Type – Value
05/16/2022 – Microcystin – Microcystins-ADDA ELISA – 22.7 ug/l

Location – Main West
Sample Date – Indicator – Species – MeThod Type – Value
05/16/2022 – Microcystin – Microcystins-ADDA ELISA – 16.1 ug/l

Location – Windy Point
Sample Date – Indicator – Species – MeThod Type – Value
05/16/2022 – Microcystin – Microcystins-ADDA ELISA – 21.9 ug/l

Monitoring – Sampling will occur 1 time every 2 weeks unless tested levels exceed 235 colony forming units (cfu).

Avoid all contact with the water. Algal toxins have been found at unsafe levels. Swimming and wading are not recommended. Keep pets away.

For more information go to www.ohioalgaeinfo.com or call 1-866-644-6224.