Salt Lake City has limited recycled-water infrastructure compared to other Western cities, relying primarily on Wasatch Range mountain runoff, though the Public Utilities department is studying expanded reuse options to support Great Salt Lake inflows.
Unlike Las Vegas or Los Angeles, Salt Lake City's water portfolio depends mostly on snowmelt from the Wasatch Range delivered through City Creek, Parleys, Big Cottonwood, and Little Cottonwood streams. Treated effluent currently discharges toward the Great Salt Lake and ironically supports lake levels. SLC Public Utilities is evaluating recycled-water options for industrial and irrigation use that would not reduce critical lake inflows. State rules under Utah Administrative Code R317 govern any reuse project, and developers proposing reuse for new construction must coordinate with both the city and the state Division of Water Quality.
Unauthorized cross-connections between potable and reuse systems are violations of Utah plumbing code. Penalties include immediate disconnection, mandatory backflow testing, and remediation at the property owner's expense.
Salt Lake City, UT
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Salt Lake City, UT
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See how Salt Lake City's recycled water rules rules stack up against other locations.
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