Welcome to the City of Davis Wastewater Treatment Plant Upgrade project website.  Look here for information about the project status and schedule, and for opportunities to get involved.

The project will design and construct improvements to the City’s existing wastewater treatment plant in order to meet State and Federal regulatory discharge requirements contained in our adopted 2007 National Pollutant Discharge Elimination System (NPDES) permit. The compliance schedules contained within the 2007 permit provide the City until October 2017 to complete the project.

Stay informed about the project by subscribing to our RSS feed. To subscribe, click on the RSS icon located in the upper left corner of this webpage.

Need directions to the Wastewater Plant? Click here – Directions to Davis WWTP


Wastewater Project Breaks Ground!

Workers, grab your tools! It’s time to build the City’s wastewater treatment plant. On April 14th, the Davis officially broke ground on the largest individual capital construction project the City has ever undertaken. Over 60 people attended the celebration. The ceremonial first scoop was made by (pictured from left to right) Davis Mayor Pro Tem Robb Davis, Yolo County Supervisor …

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Ground Breaking Ceremony – April 14th

The public is cordially invited to attend the Ground Breaking Ceremony for the City of Davis Wastewater Treatment Plant Improvement Project on Tuesday, April 14th at 3:30 p.m. The ceremony will be held at the Wastewater Plant, located at 45400 County Road 28H, just east of the Yolo County Landfill. Directions to the Wastewater Plant can be …

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