All PFAS compounds below EPA Maximum Contaminant Levels.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: April 26, 2029 under the current rule.
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As printed in the state's own documents. Amounts are not added together: each is a different kind of figure.
May 21, 2026 · This project includes upgrading the existing water treatment facility to an ultrafiltration plant with granular activated carbon (GAC) contactors to ensure proper treatment of source water to address harmful algal blooms (HABs), PFOA/PFOS, and high turbidity. Additionally, the pump station and filter building will be upgraded as part of this project and the chlorine disinfection system will be converted from gas chlorine to liquid sodium hypochlorite. The project is defined by the engineering report entitled ″WTP Improvements″ dated September 2021 by the engineering firm MRB Group, as may be updated, amended, supplemented, and approved by the New York State Department of Health. · $11.8M
Approved by EFC Board of Directors (Resolution 3122, 2026-05-21). Source →
May 21, 2026 · This project includes upgrading the existing water treatment facility to an ultrafiltration plant with granular activated carbon (GAC) contactors to ensure proper treatment of source water to address harmful algal blooms (HABs), PFOA/PFOS, and high turbidity. Additionally, the pump station and filter building will be upgraded as part of this project and the chlorine disinfection system will be converted from gas chlorine to liquid sodium hypochlorite. The project is defined by the engineering report entitled ″WTP Improvements″ dated September 2021 by the engineering firm MRB Group, as may be updated, amended, supplemented, and approved by the New York State Department of Health. · $3M
Approved by EFC Board of Directors (Resolution 3122, 2026-05-21). Source →