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Seneca Lake PURE WATERS Association

is here to Preserve, Protect, and Promote

Seneca Lake water quality for ALL who have

the privilege of knowing it.

As a non-profit organization, Pure Waters depends on memberships and donations to build programs

that work to resolve the diverse set of threats that Seneca Lake and its watershed residents face.

Learn more about what you can do to help.


HABs Season is Here!

Harmful algal blooms (HABs) can have severe environmental impacts and have been found in all 50 states.  Here in the Finger Lakes, HABs season lasts from August through October and we kindly ask that you be on the lookout when using the lakes.   Certain HABs can be toxic to both humans and their pets and have major negative impacts on aquatic ecosystems and the economy. 

Not all HABs are toxic, but those that are can sicken or even kill humans and pets.  So if you encounter green, scummy or foul smelling water, keep away and report your findings to our team at Seneca Pure Waters as soon as possible.  If possible, please include your name, location, and a photo in your email to senecahabs@senecalake.org or call the HABs hotline at 1.800.220.1609

CLICK HERE for more information about HABs

CLICK HERE to sign up for the Seneca Lake Alert system

Use the images below for help in identifying potential HABs

We hope you'll join us!

Click image below to purchase tickets today!

Watch the Seneca Pure Waters Video

Highlighting Our Mission to Preserve and Protect This Beautiful and Unique Resource,

and How You Can Play a Role in Protecting Seneca Lake!

Keep up with Seneca Lake by following us on social media and signing up for our LAKEWATCH newsletters

Learn More About the New

Sediment, Nutrient, and Pollution Reduction Program

Order Your Dock Plates Today!

Order Here


Seneca Lake Pure Waters Association

P.O. Box 247

Geneva, NY 14456

Email: info@senecalake.org

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