Capacity Charges Set to Increase on Jan. 1, 2012
Capacity charges for development will increase on January 1, 2012, from $5,660 to $6,000 per Single Family Dwelling or equivalent. Click here to learn more about how this increase will affect your development and whether your project qualifies to be grandfathered in at a lower rate.

Recycled Water Pipeline Extends to Skyline Park
NSD is currently constructing a section of recycled water pipeline from Napa State Hospital (NSH) to Skyline Park. This segment is the first step in potentially bringing recycled water to the MST area. This construction was made possible by construction cost savings on the recycled water pipeline from Napa Valley College to NSH, and is supported by American Recovery & Reinvestment Act funds..

Do you have a sewer backup?  Call Us First
For any type of drain-related problem, question or emergency, call us before you call the plumber. 707-258-6000

Unused medications cluttering your cabinet? Don’t flush them down the drain – take them to the drop-off boxes at Clinic Ole!
Please download the following flyers for details. English | Español

NSD Toilet and Washing Machine Rebates
Napa Sanitation District toilet retrofit rebate is $100.00. Read the toilet replacement guidelines. PDF

Napa Sanitation District partners with the City of Napa to provide rebates on high-efficiency clothes washers. Click here to see the City’s website for details.

Click here for more information about water conservation on the City of Napa website.

The Vactor is used for regular sewer line maintenance. Read up on the different vehicles we use and how they play a part in ensuring the quality of our collection system.