By America’s waterways need help. Threats such as industrial pollution, poorly planned development, and climate change are widespread. In some cases, help could be imminent—but only with support from the public and lawmakers, according to a report out today from the conservation group American Rivers. The report, called America’s Most Endangered Rivers, has been produced annually since 1984. Each report describes 10 threatened rivers, each facing an upcoming decision with the potential for public influence, such as whether to remove a dam or compel polluters to clean up waste. “I like the focus on action,” said hydrologist Reed Maxwell from Princeton University.