The U.S. Environmental Protection Agency (EPA) has proposed changes to federal regulations governing per- and polyfluoroalkyl substances (PFAS) in drinking water, including extending compliance deadlines for public water systems and revising portions of the existing standards.
According to the agency, the proposed changes are intended to provide additional time for water treatment facilities to meet regulatory requirements while reevaluating certain PFAS limits.
If adopted, the revisions could ease regulatory obligations for a variety of industries that may be indirectly affected by the drinking water standards. The proposal could also help reduce financial pressures on smaller and rural water systems that face significant costs associated with treatment upgrades.
The EPA said extending the implementation timeline may help utilities better plan infrastructure investments while potentially reducing the need for an estimated $50 billion or more in capital improvements tied to PFAS compliance.
The proposal is subject to the federal rulemaking process, and stakeholders will have an opportunity to review and comment before any final changes are adopted.
