EPA releases draft PFAS Abbreviated Data Reporting instructions and UCMR 5 PFAS data reprocessing notice to support PFAS NPDWR implementation

As part of PFAS NPDWR implementation support, EPA posted implementation updates including (1) a draft document for PFAS Abbreviated Data Reporting instructions and (2) a notice regarding release/reprocessing of UCMR 5 PFAS data and the SDWIS state upload process. These materials are relevant for public water systems and primacy agencies preparing monitoring/data submission and leveraging UCMR 5 data for compliance planning and administration under the PFAS drinking water rule.