Fighting for Drinkable, Fishable, Swimmable Water
Calusa Waterkeeper is a non-profit organization dedicated to the protection of the Caloosahatchee River & Estuary in Southwest Florida. This includes Lake Okeechobee & Estero Bay, plus the near-shore waterways of Lee County. We strive to achieve this mission through education and promotion of responsible use and enjoyment by all people.
Thank you for all that you’re doing to improve our water quality and to educate us on changes we ourselves can make to help.
I have come to value the work of the Calusa Waterkeeper and its important voice in our community advocating for cleaner water. Keep up with the good work!
We appreciate all that you do for our community and water quality. Great Job! Thank you, The Jensens.
Thank you Calusa Waterkeeper and John Cassani for all you do to educate the public about the water quality crisis we are facing in SWFL.
Thanks to CWK for relentlessly using science and public outreach to fight for clean water in SW Florida! We all benefit.
I have learned so much as a volunteer Ranger with Calusa Waterkeeper. Excited to continue!
North Fort Myers
Happy to renew our membership and keep you on the front lines. Thank you for all you do.
Scott & Christine M.
Calusa Waterkeeper Ranger, Sue Dahod lends her time and educational background to keep an eye on water conditions throughout Matlacha Pass from both Pine Island and the shores of Matlacha. Calusa Waterkeeper brings you these updates from her observations.
A first-of-its-kind field study of Southwest Florida air and water didn’t find widespread cyanobacteria toxins however, it did find several neurotoxins as well as three forms of BMAA, a neurotoxin linked to grave brain diseases.
Calusa Waterkeeper and Wyoming-based Brain Chemistry Labs collaborate on a groundbreaking device to research airborne toxins from harmful algal blooms utilizing the most sensitive technology available for detecting harmful algal bloom (HAB) toxins,