US dams are filling with sediment much faster than most people realize. The result is that reservoir storage capacity is being depleted, threatening long-term sustainability of irrigated agriculture and municipal water supplies. There are techniques that can be used to extend the life of reservoirs, but these are rarely implemented. In a paper just published in Journal of Hydrology, Tim Randle and colleagues explain that we need a new paradigm to guide our management of these important components of our national infrastructure. You can access the paper here.