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.
Jul 8, 2025 · Consolidation to Address PFAS, EC-SDC grant ($930,000). The public water system is using these funds on a consolidation project with the Littleton Electric Light and Water Department due to PFAS contamination. Codman Hill Condominium (PWSID# 2037001) · $930k
Grant (small or disadvantaged community). Source →