Mar 24, 2021 · The EPA is proposing a Safe Drinking Water Act (SDWA) rule that would require public water systems to collect national occurrence data for 29 per- and polyfluoroalkyl substances (PFAS) and lithium. This proposed rule would require all community and non-transient non-community water systems serving 3,300 or more people, and a representative
EPA Method Development Update:Per-and 3. Overview. Drinking Water Revision 1 (537.1) Drinking Water Draft Method 533. SW-846 8328. ASTM D7968. Emerging techniques to determine Total PFAS
Drinking Water Method 533 EPA, along with its federal, state, local, and tribal partners, is working to develop reliable and consistent laboratory methods for detecting and identifying PFAS in drinking water. In December 2019, EPA announced a new validated method for testing additional PFAS in drinking water, EPA Method 533.
Fifth Unregulated Contaminant Monitoring Rule US EPAMar 11, 2021 · EPA Method 533:perfluoro(2-ethoxyethane)sulfonic acid (PFEESA) 113507-82-7:0.003 µg/L:EPTDS:EPA Method 533:perfluoroheptanesulfonic acid (PFHpS) 375-92-8:0.003 µg/L:EPTDS:EPA Method 533:perfluoroheptanoic acid (PFHpA) 375-85-9:0.003 µg/L:EPTDS:EPA Method 533:1H,1H, 2H, 2H-perfluorohexane sulfonic acid (4:2FTS) 757124-72-4:0.003 µg/L:EPTDS:EPA Method
Ohio Environmental Protection Agency > pfasPlease note that testing a water sample for PFAS at a lab certified to perform analysis of drinking water by U.S. EPA Standard Method 537.1 varies by private lab but is
Jan 22, 2020 · EWG has mapped PFAS contamination of drinking water or ground water in almost 1,400 sites in 49 states. Previously, our analysis of unpublished EPA data estimates that water supplies for 110 million Americans may be contaminated with PFAS an estimate that could be much too low, based on our new findings.. The EPA was first alerted to the problem of PFAS in drinking water in
PFAS Sampling of DOD Drinking Water SystemsMar 06, 2020 · Laboratory Accreditation Program (DOD ELAP) approved laboratory certified to use EPA Method 537.1 for PFAS analysis. To effectively track and
PFAS Statewide Investigation Network:Community Water In addition, CWS o/o should use a lab accredited by the National Environmental Laboratory Accreditation Conference (NELAC) to analyze for PFAS using U.S. EPA Method 537.1. NELAC has an online database that can be used to search for labs to analyze PFAS in drinking water.
PFAS does not have any taste, color or odor in drinking water. The only way to confirm the presence of PFAS is through proper sampling and analysis at a laboratory certified to perform United States Enivornmental Protection Agency (U.S. EPA) Method 537.1 or 533.
Per- and Polyfluoroalkyl Substances (PFAS) Mass.govDrinking water samples must be analyzed for PFAS by labs using EPA Methods:537 or 537.1. On June 17, 2020 the MassDEP Division of Environmental Laboratory Sciences established a certification process for laboratories using these Methods.
Quality Assurance Project Plan:Per- and Polyfluoroalkyl Per- and Polyfluoroalkyl Substances (PFAS) Sampling in Community Water Supplies Prepared by:Anthony Dulka, P.G. Planning & Assessment Unit Manager Groundwater Section Division of Public Water Supplies Bureau of Water and Michelle Rousey Quality Assurance Officer Bureau of Water (217) 785-3944 Illinois Environmental Protection Agency (Illinois EPA)
EPA Takes Action to Address PFAS in Drinking Water. EPA issued two actions to protect public health by addressing per- and polyfluoroalkyl substances (PFAS) in drinking water, highlighting the agencys commitment to addressing these long-lasting forever chemicals. Learn more about EPA actions to address PFAS in drinking water.