For at least four years, Ontario officials have known that the provincial safety limit for lead in drinking water doesn’t go far enough to protect the public, newly released documents show.

Internal documents show experts supported adopting Health Canada's stringent guidelines for the toxic chemical back in 2021.{ai:summary}Ontario officials knew for at least four years that the provincial lead in drinking water limit doesn’t go far enough to protect the public, newly released documents show.The documents reveal a gap between policy and public safety. #health

Ontario still hasn't acted on advice to toughen rules around lead in drinking water

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