State Water Resources Control Board, Divison of Financial Assistance
City of Tustin PFAS Water Treatment Plant (Project)
NOE - Notice of Exemption
The State Water Resources Control Board (State Water Board) is a Responsible Agency for the Project. The Applicant has applied for financial assistance from the State Water Board’s Drinking Water State Revolving Fund (SRF) Program for the Project referred to internally as City of Tustin PFAS Water Treatment Plant. The Project includes the installation of a small treatment plant at the City’s existing water treatment plant site (Main Plant) for the treatment of Per- and Polyfluorinated Substances (PFAS) contaminants. Four ion exchange vessel systems will be installed at the site to treat the water produced from the City’s wells. The Project also includes the construction of a new pipeline to convey water from the well sites to the PFAS treatment system located at the Main Plant, a new section of distribution
pipeline from the Main Plant, and the replacement of an existing nitrate treatment system and upgraded booster pumps to handle the additional flows.