Per- and Polyfluoroalkyl Substances (PFAS)
Welcome to the Water Boards' Per- and Polyfluoroalkyl Substances (PFAS) webpage
This webpage provides a general background on PFAS, information on where PFAS data is being collected across the state, announcements for current Water Board events, links to past Water Board events, and links to other state entities implementing efforts on PFAS.
The Water Boards' PFAS Team is a group of technical and support staff within the State Water Board Divisions of Drinking Water and Water Quality, and the Regional Water Quality Control Boards. A primary objective of the Team is to provide information and data that is easily accessible and understandable.
This webpage provides a central point where information is communicated to the public regarding PFAS investigative actions conducted, and the results from those actions.
What's New!
- NEW! Final RL/NL for PFHxS in Drinking Water
- NEW! PFAS General Order DW 2022-0001-DDW was issued to Public Water Systems for PFAS monitoring
- NEW! San Diego Regional Water Quality Control Board – PFAS website
- NEW! EPA Releases Updated Interim LHAs for PFOA and PFOS and Final LHAs for PFBS and Gen-X
- NEW! Per- and Polyfluoroalkyl Substances (PFAS) Funding
- PFAS Strategic Roadmap: EPA’s Commitments to Action 2021-2024
- Public Water System and Investigative Order Analytical Results available on the GeoTracker PFAS Mapping Tool
- Target Analytical Reporting Limits for PFAS compliance with DoD Table B-15 of QSM, Version 5.1 or later (updated 10/14/20)
- Laboratories Accredited by ELAP (Environmental Laboratory Accreditation Program)
2020 PFAS Datathon
2019 PFAS Technical Seminar
December 4-5, 2019
For questions, please send an email to PFAS@waterboards.ca.gov; please put "PFAS Seminar" in the subject line.
- April 5, 2022 PFAS Informational Item
- October 7, 2020 PFAS Informational Item
- December 16, 2019: Chrome Plating Presentation (Video Recording)
- April 5, 2019: Public presentation: "Overview of In Situ and Ex Situ Technologies in Development for the Treatment of Per- and Polyfluoroalkyl Substances"
- Video Recording (Video date: April 5, 2019)
- April 3, 2019: PFAS Monitoring Orders-Public Water System Informational Webinar
- March 6, 2019 PFAS Informational Item
Background
Timeline
Drinking Water
Non-Drinking Water
Military
Constituents of Emerging Concern (CEC)
Stay informed
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Contact Us
If you have questions about our program, please email us at:
For additional information about PFAS:
