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American Canyon Keeps Sites Reservoir In Its Sights

American Canyon will continue looking to the proposed, massive Sites reservoir in Colusa County to someday help slake its thirst. The city of about 20,000 residents is the only Napa County city without a local reservoir. It depends on the state’s North Bay Aqueduct that pumps water out of Barker Slough, a dead-end slough in the Solano County portion of Sacramento-San Joaquin Delta. Supply reliability is tied to the Sierra snowpack that melts and sends water into the state’s Lake Oroville reservoir that feeds into the Delta. From year to year, it’s wait-and-see how much of the American Canyon allocation will actually arrive.

OPINION: Sites Proponents Have Years Of Advocacy Ahead Of Them To Get the 500,000 acre-foot lake finally under construction

Sites Reservoir proponents are happy with what’s happened this year … they’ve collected commitments for some serious coinage – state and federal. They can stay grounded, however, by the fact that they’ve got several billion dollars still to go. There’s a lot of work ahead. The off-stream reservoir adds a sizable storage capacity to Northern California, with none of the environmental and fewer political traps of an on-stream dam.

California’s Largest New Reservoir Likely To Face Water-Access Limits

Sites Reservoir, the largest new water storage proposal in California, recently won a commitment of $816 million in state funds to help with construction. It promises to deliver enough water every year, on average, to serve 1 million homes. But regulatory realities looming in the background may mean the project has substantially less water at its disposal. The project would inundate an oak-studded valley 8 miles west of Maxwell, a town on Interstate-5 about a 90-minute drive north of Sacramento. For a total construction cost of $5.1 billion, the shallow Sites Reservoir could store 1.8million acre-feet of water.