Evan Canfield

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Wastewater improvements permit return of endangered fish to Lower Santa Cruz River

PIMA COUNTY, Arizona — Improved water quality in the Lower Santa Cruz River resulting from upgrades to Pima County’s wastewater treatment facilities have allowed the return of a native species of fish to the Tucson area for the first time in more than 70 years. Fish surveys conducted in November confirmed the presence of the […]

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Pima County and Sonoran Institute Continue Work with Lower Santa Cruz

Newly released Living River Report demonstrates sustained improvements TUCSON, ARIZONA — Pima County and the Sonoran Institute have completed the final EPA-funded report in a series entitled A Living River. The new report describes the conditions of the Lower Santa Cruz River between October 1, 2015 – September 30, 2016 and how things have improved

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