1“Forever chemicals” don’t die — they just regroup. Only instead of regrouping in hell, as that old Marines saying goes, it’s in the oceans, where such compounds were dumped for decades.

For years, Times environmental reporter and Pulitzer finalist Rosanna Xia has been covering the legacy of forever chemical DDT, a pesticide once applied to humans as innocuously as hairspray and yardhose water. In 2020 she broke the story that barrels of DDT’s toxic waste, last sent to the ocean floor decades ago by its biggest manufacturer, Montrose, were closer to Southern California’s shores than previously thought. Her ongoing investigative work is now the subject of a documentary, “Out of Plain Sight,” which Xia co-directed with Daniel Straub. (Full disclosure: It was produced by L.A. Times Studios,

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