Jul 1
2013
Tests not best gauge of beach pollution
Tests used to determine if water at beaches is safe to swim in may not be accurate, according to a new study from the University at Buffalo and Mercyhurst University. The problem: The most commonly used test fails to distinguish from toxic and more benign forms of contaminants. As a result, authorities sometimes close beaches when they don’t need to, or keep them open when they shouldn’t. Health departments in Erie, Niagara and Chautauqua counties take water samples from 22 beaches – Erie on a daily basis at six major beaches – and test for fecal coliform and E. coli.[...]