Arsenic in Spokane Drinking Water: What’s the Risk?
According to the Environmental Protection Agency (EPA) and the Environmental Working Group (EWG), Spokane’s municipal drinking water has 3.19 ppb of arsenic. The EWG’s health guidelines define a safe amount of arsenic as 0.004 ppb or less, making Spokane water’s arsenic 797 times the recommended health guideline. So, what does that mean, and is our
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