Confirmed: Peel’s new target fluoride concentration is 0.65 ppm, not 0.5 ppm June 4, 2017 update: Council’s July 6, 2107 agenda contains further proof of the inaccuracy of the Brampton Guardian’s article of March 9, 2017.  The new target concentration of neurotoxic fluoride in our drinking water is 0.65 ppm (aka 0.65 mg/L), as shown … Continue reading Confirmed: Peel’s new target fluoride concentration is 0.65 ppm, not 0.5 ppm