Apply For

1. Discharge Permits

   In order to protect the NapaSan’s treatment plant and local water quality, NapaSan regulates the types of waste that can be discharged to our collection system by requiring permits of certain industrial sewer users.

2. Employment

   Napa Sanitation District is an equal opportunity employer committed to diversity in our hiring practices and the workplace.

3. Low Income Assistance Program

   NapaSan provides a discount on Sewer Service Charge for low-income owner-occupied homes, and for 501(c)(3) non-profit organizations that provide housing to low income renters.

4. Permits & Connections

   Find information on specifications and permits for new construction, replacement, and repair.