EPA to leave pollution standards unchanged, against recommendations of its scientists No Comments Uncategorized The Environmental Protection Agency announced on Tuesday a proposal to retain, without changes, standards for particulate matter pollution, going against the recommendations of the agency’s own scientists. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)