Workers at the plant said the equipment, which mixes sewage with air to induce bacterial breakdown of the waste, was about a year away from rusting through.“ We’re operating, but just barely, ” wastewater treatment plant manager Nelson Edmonds told Vilsack on the tour along with Democratic Rep.... He didn’t want to meet with Hispanic ranchers.... Report for America is a nonprofit national service program that places journalists in local newsrooms to report on under-covered issues....