CLWA is a non-profit, membership-based organization that works to preserve, protect, and restore Canandaigua Lake and its watershed for future generations to enjoy and explore.
Join today and do your part to help ensure a healthy lake!
GET INVOLVED
2026 Annual Appeal
Together, we can preserve the clean water, natural beauty, and cherished experiences that make Canandaigua Lake so important in our lives!
“Seeing – Celebrating light and water…”
You’re invited to the reception of this event with paintings by Cindy Harris and Jane Turner. It will feature wine tasting with CLWA’s partner, Heron Hill Winery. Join us!
MEMBERSHIP
Your renewal or new membership supports our citizen science, education, and advocacy efforts to help protect and preserve Canandaigua Lake!
LAKE FRIENDLY LIVING
Join the hundreds in the watershed who have pledged to live “lake-friendly” today! Click below to learn more about the program and how you can help protect the lake!
Sign up for weekly water quality reports and to stay current on Canandaigua Lake and its watershed.
2026 Interactive cyanoHAB Map for Canandaigua Lake
PLEASE NOTE: Water quality conditions can change daily, if not hourly. This map serves as a record of the reports that have come in this season and may not indicate current lake conditions. Please continue to use your visual indicators and look for suspicious algal activity before recreating in the lake. If no blooms are observed during the sampling week, then no markers will appear.
This interactive map and volunteer program reporting is thanks to a partnership with Seneca Lake Pure Waters.
