Potentially dangerous algae discovered in water basins in North Natomas parks
California water inspectors have discovered evidence of algae that could pose a risk to humans and pets at North Natomas parks, prompting city workers to plant signs warning locals to steer clear of the water. … The algae bloom coated the city’s water and flood control basins, which collect and store water run-off. The presence of algae itself isn’t unusual, especially during a season of unprecedented droughts and red-hot temperatures, officials said. But exposure to the harmful algae toxins can cause vomiting, diarrhea, headaches and eye irritation.