2-Mile Sewer Line Project for Carlsbad and Vista

Carlsbad and Vista have teamed up to launch a two-year, $64.2 million sewer project that includes the replacement of a key pump station and a 2-mile main pipeline to the Encinitas treatment plant.  The pump station will be expanded to carry up to 33 million gallons of raw sewage on a daily basis. The station pushes the effluent uphill through a pressurized line (or force main) where gravity carries it the rest of the way to the treatment plant. About two-thirds of the effluent is from Vista, and the city has agreed to pay about two-thirds of the project’s cost.

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