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Guest opinion

Schaller: Arizona's coming water shortage: Getting the story right

Pending cutbacks mean Arizona will lose fully one-third of our annual allocation of Colorado River water — with even more punitive cuts pending. As Lake Mead’s dire water level begins to capture public attention, a complex situation grows more challenging to understand even on a good day.... Read more»

Tucson halts operations at water plant threatened by toxic chemical

City officials said they will indefinitely suspend operations at the Tucson Airport Remediation Project water treatment plant to keep it from being overwhelmed by an underground toxic chemical plume containing high levels of the chemical PFAS that could be moving toward the plant.... Read more»

‘Flowing stream from here on out’: Tucson using effluent to revive ‘dead’ stretch of river

Along a parched Tucson riverbed where only dust and wild grasses have held sway for the past 70 years, the Santa Cruz River now flows again.... Read more»