States Fail to Recycle Wastewater, Exacerbating Colorado River Crisis

A recent report by UCLA and the Natural Resources Defense Council highlights that states relying on the Colorado River are underutilizing municipal wastewater recycling, with only 26% being reused across the seven basin states. Arizona and Nevada lead with 85% and 52% recycling rates, respectively, while California lags at 22%, despite its strong regulations. The findings indicate a critical opportunity for these states to alleviate water scarcity amid increasing demands and climate challenges. Experts suggest that increasing wastewater recycling to 40% could significantly improve water supply sustainability in the region. The study utilized 2022 data from treatment facilities processing over one million gallons per day, revealing stark disparities in recycling practices. As negotiations over the Colorado River's operational guidelines approach a deadline in 2026, the need for aggressive water management strategies is more pressing than ever.