Windsor Lake temporarily closed for algae toxic to humans, pets

Mass death of marine animals in Australia caused by ‘world’s most toxic algae’

Elevated E. coli levels have triggered the closure of some beaches in the metro

Algae blooms: Unsightly for the Reflecting Pool, potentially toxic elsewhere

Minneapolis beaches temporarily closed due to E. coli levels

Newcastle boating pond pollution fear

Britain's privatized water utilities face crisis as sewage dumping and algae blooms worsen

Northern Ireland Water is dumping over 20 million tonnes of untreated sewage into waterways annually, contributing to toxic algae blooms in