U.S. District Court Judge Fernando M. Olguin, of the Central District of California, signed an order Nov. 19 awarding 2,442 government entities nationwide a portion of a $537.5 million settlement in a class action brought against Monsanto, who for years sold products containing polychlorinated biphenyls, or PCBs, that leached into waterways, including the Spokane River. The products were sold under the brand name Aroclor, which was discontinued in the 1970s, but the PCBs do not break down naturally and remain in the waterway. A preliminary agreement to settle the lawsuit had been filed in June 2020, but it took more than two years for the parties to submit a compensation plan Olguin could agree to.