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Metropolitan DC Local Politics
Reply to "PFAs in DMV area drinking water"
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[quote=Anonymous][quote=Anonymous][quote=Anonymous]First, the correct term is PFAS, PFAs just covers the acids. Second of all, they are setting unattainable limits. 30 parts per quadrillion is almost unmeasurable. Cost of remediation would be astronomical and the testing capacity in the US could never keep up. Third, if they are held to this standard, prepare for your water bill to quadruple. I can't imagine that many places in the world could attain 30 ppt PFOS. [/quote] Where are you seeing that number? https://www.epa.gov/sdwa/and-polyfluoroalkyl-substances-pfas Is saying 4 ppt. Also your post is confusing ppq and ppt. [/quote] Sorry for the typo.... yes it should be ppq EWG uses 30 ppq. [/quote]
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