IDPH Recommends Testing of Private Water Wells in Areas with Elevated PFAS Levels in Community Water Systems
SPRINGFIELD – The Illinois Department of Public Health (IDPH) is advising private well owners to check if they are in the vicinity of community water systems (CWS) that have shown elevated levels of one or more Per- and Polyfluoroalkyl Substances (PFAS) in testing conducted by the Illinois Environmental Protection Agency (Illinois EPA). Illinois EPA recently sent notices to 47 CWS , and 10 CWS with emergency connections , around the state whose systems indicated levels of PFAS in excess of groundwater quality standards. The presence of PFAS, also known as “forever chemicals,” in the source water for those CWSs means there could also be elevated levels in the groundwater that supplies nearby private wells. IDPH recommends well owners in the vicinity of impacted CWS have their water tested by a private laboratory, and consider other options, such as installing carbon filters on their faucets. “The overwhelming majority of Illinois’s water systems do
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