At the end of June, 2016 blue-green algae was spotted at the south end of Conesus Lake, according to the Livingston County Department of Health.

Blooms of potentially toxic blue-green algae are continuing to pop up along the eastern shore of Conesus Lake.

The Livingston County Department of Health warnedΒ  that algal blooms, possibly accompanied by harmful toxins, have been observed at various locations on the eastern shore of the lake, located about 20 miles south of Rochester.

Since then the problem has spread, with blooms appearing and dying off in a number of spots.

End of June is earlier than normal for blue/green algae bloom in our region.

With warm weather algae blooms are showing up at the Second Creek and other areas of Sodus Bay.

If you would like to request a visual and blue-green algae toxin analysis at SUNY ESF you can submit a sample with a filled-out request form.

Click to download Request Form

Data Collection Instruments in the Bay

Save Our Sodus (SOS) has purchased data collection instruments that monitor the water quality of the Bay. The data can provide us and our partners at SUNY ESF with information that we can possibly predict when blue/green algae might appear. If you are out in the Bay you will see the monitoring instruments at various locations on the Bay.

Algae Blooms on Sodus Bay 7-5-16

Non-toxic algae bloom, Second Creek, Sodus Bay, July 3, 2016

To date, none of our weekly samples have shown any b/lue-green algae.

The blooms appear when the organism multiplies very rapidly over a short period of time, usually in calm, warm water.

Blue-green algae is concerning because has toxins when there is a high level of algae in the water. Contact with it may result in side effects including itching, rashes, fever, headache, upper respiratory symptoms, vomiting and diarrhea.

People are advised to not drink or use the lake water for cooking; any swimming, wading or other forms of direct contact with water containing blue-green algae should be avoided. Pets should also be kept away from the water.


We Need Your Support

SOS relies solely on donations from stakeholders in the effort to Preserve, Protect and Improve Great Sodus Bay. Please join us in making Sodus Bay the Great Bay that it is – DONATE!

READ Sodus Bay Algal Bloom Q & A prepared by Wayne County Emergency Management Office

Click to Read Q&A Document