Water tests show what’s causing the Oakland Estuary to be muddy brown and slimy green
People and pets are urged to stay out of the Oakland Estuary and away from Alameda’s shoreline after potentially harmful algae blooms were discovered, following several water tests. For weeks, the water has looked muddy and murky, prompting those who live on or near the water to question the unusual, dark brown color. … At times, a green slime or sludge appears near the surface of the water. Water samples were taken by several agencies following KTVU’s questions and reports about the water quality.
Related article: