A new analysis by Silent Spring Institute has found that nearly one-third of U.S. residents have been exposed to unregulated contaminants in their drinking water. More than 97 million people, mostly Hispanic and Black communities, are at risk due to unsafe levels of toxic chemicals.
The study analyzed data from the Unregulated Contaminant Monitoring Rule program and discovered that 27% of public water systems had detectable levels of pollutants such as 1,4-dioxane, PFAS, chlorodifluoromethane, and 1,1-dichloroethane. These contaminants are linked to various health issues, including cancer, thyroid disease, and high cholesterol.
The analysis found that communities with higher concentrations of Hispanic and Black residents were more likely to have contaminated water. The researchers suggest that historical redlining and racism may be factors in the disproportionate placement of industrial facilities near these communities.
The findings add to growing concerns about U.S. water quality and the impact of pollution on communities of color. The EPA has announced new standards for six PFAS chemicals, but more regulatory action is needed to address the issue.
“We need to do a better job at protecting source waters and reducing discharges of pollutants into our drinking water supplies,” said co-author Laurel Schaider.
Source: https://www.ecowatch.com/drinking-water-contaminants-us-health.html