Nevada Irrigation District reported reservoir storage at 91 percent of capacity and 128 percent of the 12-year average as of January 14, 2026.

Four water cases are now before the Colorado Supreme Court, raising questions about groundwater rights, ditch operations, undecreed diversions, and water court procedure.

A new report warns that climate change and overuse are rapidly draining New Mexico’s groundwater, threatening drinking water and long-term supply security.

Arizona lawmakers advance budget and legislative proposals in January 2026 addressing Colorado River shortages, irrigation efficiency, ranching costs, and brackish groundwater.

Legislation has been reintroduced in the Senate to ratify the Yavapai-Apache Nation water settlement, funding new infrastructure and confirming long-disputed water rights.