Establishing restrictions on the land application, on or after October 1, 2028, of sewage sludge total concentrations of certain regulated per- and polyfluoroalkyl substances equal to or greater than certain levels; authorizing, on or before a certain date, a person to commingle sewage sludge to reduce the total concentration of regulated PFAS in the final material to levels below 25 parts per billion, subject to certain regulations; establishing certain monitoring protocols; etc.