Research: Upper Colorado Droughts Cut Flows, Affect Water Quality
Study finds severe droughts cut Upper Colorado River flows, raised water temperatures and increased salinity, with some effects lasting years.
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Our latest water news highlights video covers the U.S.-Mexico Colorado River agreement for 2027-28, Arizona State Trust Land lease cancellations, groundwater quality, drinking water testing,...
Drought worsened in southwest Colorado and south-central Nevada, while a wetter pattern is favored for the Four Corners.
Arizona terminated five AgTech land leases in Yuma County after complaints about biosolids, flies, odors and impacts on farms and residents.
The U.S. and Mexico set new Colorado River rules through 2028, including water cuts, storage, salinity and environmental restoration.
EPA will screen drinking water for more than 1,000 potential contaminants, including pharmaceuticals and forever chemicals.