Browns Valley Trunk Project

 

What is the Browns Valley Trunk Project?

 
Wastewater from the Browns Valley area and Southwest Napa currently flows through the sewer pipelines to the West Napa Pump Station on its way to the treatment plant.  The Browns Valley Trunk Project is designed to intercept this wastewater and divert the flow away from sewer lines that are over capacity  via a new pipeline that will deliver the wastewater to NapaSan for treatment.  

  

Why is this project necessary? 

 
The sewer pipes in Southwest Napa are over capacity in many areas, meaning that these pipes are in danger of overflowing when there are high flow events, such as a large storm.  Sewer overflows can result in untreated sewage getting into storm drains and flowing to creeks or the river, which is bad for both human and environmental health.  

 The Browns Valley Road Sewer Interceptor project is designed to divert flow from sewer lines that are over capacity.  In the map on the left below, you can see the red lines that show sewers that can overflow during large storm events.  The map on the right shows the interceptor project’s proposed alignment (yellow) as well as the reduction in pipes that can overflow – the number of overcapacity pipes (red) significantly reduces from this project.
   

bvr_before     bvr_after_jpg
  Above left- Before the Browns Valley Trunk Project. Above right- After the Browns Valley Trunk Project.

 

When and where will construction be taking place?

Construction will being in March of 2018 and continue through fall of 2019. The map below shows the project area.

 Attachment A - Proposed Trunk Sewer


Will there be community meetings where I can learn more and give feedback about this project?

Yes. NapaSan will be holding community meetings in Fall 2017 and early 2018 where members of the public are encouraged to come and learn about the project details.   

 Two meeting were already held on May 30th and June 1st.  Click here to access the presentation given at these meetings. 

 

 

Want to sign up to receive Browns Valley Trunk Project E-mails with the latest updates and community meeting dates?

 

Sign Up Now

 

 Questions?

 
If you have further questions concerning the project, please call (707) 312-1589 or email info@napasan.com.