An action level is, according to the EPA, "the concentration of a contaminant which, if exceeded, triggers treatment actions or other requirements." ...
The Georgia Emergency Management Agency has advised anyone who notices a chlorine odor in the air to limit their time outdoors. Chlorine, however, has a low odor threshold, meaning people can smell it ...
Those in metro Atlanta could be waking up to haze and a chlorine smell in the air, according to the Georgia ... fire may ...