Toxic Algae Chokes Florida's Inland Sea

Lake Okeechobee, Florida's expansive 'inland sea,' is grappling with severe pollution, leading to dangerous cyanobacteria blooms. A study revealed it as the United States' dirtiest lake, primarily due to agricultural runoff containing phosphorus and nitrogen. This nutrient-rich pollution fuels the growth of blue-green algae, which depletes oxygen and releases toxins.

Ingesting or even skin contact with the toxic water can cause illness, and in rare cases, be fatal to humans and pets. The Florida Fish and Wildlife Conservation Commission advises against swimming in undesignated areas due to the high concentration of alligators and venomous snakes. While the lake is a vital habitat for wildlife, its waters remain unsafe for recreational activities.

Decades of contamination mean that even with current plans for water quality improvement, restoring Lake Okeechobee to a safe state is projected to take decades. Visitors are encouraged to admire the lake's wildlife from a safe distance, taking precautions against snakes and the estimated 33,500 alligators residing there.