One or more PFAS compounds exceed EPA Maximum Contaminant Levels. This is not a current violation — the federal compliance deadline is April 2029 (a proposed extension to 2031 is not final). These are UCMR 5 results from 2023 to 2025; the system may have installed treatment since.
Key contaminants vs MCL
PFOA4.9 ppt(MCL: 4 ppt)
PFOS20 ppt(MCL: 4 ppt)
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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Aug 14, 2024 · The City of Port Richey has detected PFOA+PFAS in raw water samples from Well 1 (20 ppt), Well 7 (19.6 ppt), Well 7A (18.7 ppt), Well 8 (39.4 ppt), and finished water samples at the point of entry (21 ppt) to the water distribution system. The City plans to evaluate ion-exchange, reverse osmosis, and GAC for the reduction of PFAS concentrations. · $4.25M
On the final EC fundable list, SFY2024-25. Source →